🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 186 Days

Day: 32.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.26 AU

Year: 457 Days

Day: 33.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,304,103 km

• M1: 486,343 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.97 AU - 1.33 AU

Year: 470 Days

Day: 42.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 74.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,304,103 km

• M1: 470,485 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.22 AU - 1.56 AU

Year: 624 Days

Day: 34.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,304,103 km

• M1: 506,838 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.46 AU - 2.6 AU

Year: 1532 Days

Day: 32.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,304,103 km

• M1: 827,127 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 8.1

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.69 AU - 5.21 AU

Year: 3575 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,304,103 km

• M1: 106,813 km (0.08 R)
• M2: 358,736 km (0.051 R)
• M3: 415,882 km (0.069 R)
• M4: 467,793 km (0.071 R)
• M5: 608,863 km (0.059 R)
• M6: 679,623 km (0.042 R)
• M7: 807,978 km (0.12 R)
• M8: 1,016,069 km (0.1 R)
• M9: 1,565,991 km (0.077 R)
• M10: 1,651,261 km (0.097 R)
• M11: 1,856,510 km (0.115 R)
• M12: 1,962,275 km (0.1 R)
• M13: 2,039,169 km (0.051 R)
• M14: 2,116,959 km (0.053 R)
• M15: 2,757,986 km (0.071 R)
• M16: 2,914,167 km (0.046 R)
• M17: 2,966,825 km (0.079 R)
• M18: 3,216,953 km (0.089 R)
• M19: 3,492,661 km (0.111 R)
• M20: 4,066,968 km (0.084 R)
• M21: 4,324,874 km (0.071 R)
• M22: 4,898,582 km (0.115 R)
• M23: 5,109,216 km (0.111 R)
• M24: 5,237,122 km (0.102 R)
• M25: 5,561,450 km (0.117 R)
• M26: 5,715,087 km (0.071 R)
• M27: 5,892,361 km (0.107 R)
• M28: 5,981,671 km (0.094 R)
• M29: 6,184,376 km (0.058 R)
• M30: 6,619,706 km (0.085 R)
• M31: 7,088,546 km (0.115 R)
• M32: 7,279,133 km (0.082 R)
• M33: 7,471,366 km (0.109 R)
• M34: 7,665,395 km (0.115 R)
• M35: 7,934,821 km (0.116 R)
• M36: 8,083,072 km (0.082 R)
• M37: 8,533,362 km (0.078 R)
• M38: 9,380,086 km (0.088 R)
• M39: 10,415,004 km (0.093 R)
• M40: 11,097,320 km (0.098 R)
• M41: 11,737,898 km (0.085 R)
• M42: 12,735,416 km (0.098 R)
• M43: 13,171,195 km (0.073 R)
• M44: 13,730,242 km (0.088 R)
• M45: 14,027,643 km (0.1 R)
• M46: 14,871,524 km (0.074 R)
• M47: 15,330,491 km (0.05 R)
• M48: 15,577,028 km (0.112 R)
• M49: 15,669,928 km (0.073 R)
• M50: 16,230,771 km (0.106 R)
• M51: 16,356,283 km (0.054 R)
• M52: 16,419,114 km (0.094 R)
• M53: 16,703,051 km (0.116 R)
• M54: 17,275,861 km (0.096 R)
• M55: 17,887,567 km (0.082 R)
• M56: 18,082,194 km (0.112 R)
• M57: 18,375,406 km (0.08 R)
• M58: 18,604,590 km (0.098 R)
• M59: 18,933,705 km (0.09 R)
• M60: 19,397,608 km (0.111 R)
• M61: 19,999,590 km (0.099 R)
• M62: 21,084,773 km (0.09 R)
• M63: 21,221,804 km (0.104 R)
• M64: 21,876,594 km (0.08 R)
• M65: 22,015,271 km (0.059 R)
• M66: 22,119,541 km (0.1 R)
• M67: 22,258,667 km (0.086 R)
• M68: 22,748,301 km (0.104 R)
• M69: 22,818,462 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 11.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.16 AU - 7.4 AU

Year: 7480 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,304,103 km

• M1: 151,991 km (0.055 R)
• M2: 436,527 km (0.115 R)
• M3: 928,105 km (0.103 R)
• M4: 1,129,763 km (0.088 R)
• M5: 1,468,453 km (0.094 R)
• M6: 1,631,365 km (0.04 R)
• M7: 2,363,796 km (0.098 R)
• M8: 2,470,010 km (0.101 R)
• M9: 2,911,175 km (0.107 R)
• M10: 3,025,318 km (0.095 R)
• M11: 3,164,444 km (0.063 R)
• M12: 3,449,129 km (0.086 R)
• M13: 3,717,357 km (0.11 R)
• M14: 3,841,673 km (0.109 R)
• M15: 4,196,968 km (0.102 R)
• M16: 4,749,882 km (0.116 R)
• M17: 4,830,814 km (0.029 R)
• M18: 5,214,533 km (0.096 R)
• M19: 5,837,459 km (0.049 R)
• M20: 6,907,233 km (0.073 R)
• M21: 6,999,086 km (0.055 R)
• M22: 7,370,837 km (0.092 R)
• M23: 7,812,599 km (0.112 R)
• M24: 7,972,519 km (0.102 R)
• M25: 8,230,576 km (0.099 R)
• M26: 9,088,370 km (0.093 R)
• M27: 9,392,054 km (0.045 R)
• M28: 9,767,694 km (0.103 R)
• M29: 10,568,940 km (0.091 R)
• M30: 10,852,727 km (0.111 R)
• M31: 10,995,443 km (0.087 R)
• M32: 11,391,429 km (0.074 R)
• M33: 11,500,187 km (0.083 R)
• M34: 12,870,354 km (0.06 R)
• M35: 13,747,895 km (0.117 R)
• M36: 14,291,533 km (0.11 R)
• M37: 14,644,734 km (0.056 R)
• M38: 16,617,930 km (0.072 R)
• M39: 17,196,874 km (0.026 R)
• M40: 17,656,438 km (0.069 R)
• M41: 18,120,042 km (0.067 R)
• M42: 18,930,414 km (0.061 R)
• M43: 19,318,321 km (0.11 R)
• M44: 19,839,670 km (0.086 R)
• M45: 20,321,674 km (0.103 R)
• M46: 21,386,661 km (0.088 R)
• M47: 22,288,138 km (0.082 R)
• M48: 22,424,422 km (0.115 R)
• M49: 22,560,855 km (0.057 R)
• M50: 23,063,953 km (0.104 R)
• M51: 23,293,884 km (0.115 R)
• M52: 23,709,617 km (0.1 R)
• M53: 23,802,368 km (0.068 R)
• M54: 24,267,767 km (0.098 R)
• M55: 24,548,412 km (0.075 R)
• M56: 25,018,748 km (0.057 R)
• M57: 25,539,348 km (0.059 R)
• M58: 25,682,065 km (0.116 R)
• M59: 26,351,216 km (0.041 R)
• M60: 26,639,641 km (0.085 R)
• M61: 26,784,302 km (0.11 R)
• M62: 26,929,262 km (0.084 R)
• M63: 28,540,581 km (0.103 R)
• M64: 29,731,978 km (0.099 R)
• M65: 29,982,256 km (0.071 R)
• M66: 30,132,751 km (0.113 R)
• M67: 30,233,131 km (0.106 R)
• M68: 30,686,712 km (0.096 R)
• M69: 31,651,469 km (0.116 R)
• M70: 32,111,931 km (0.106 R)
• M71: 32,420,103 km (0.111 R)
• M72: 32,626,099 km (0.074 R)
• M73: 33,143,109 km (0.108 R)
• M74: 34,289,926 km (0.095 R)
• M75: 34,447,303 km (0.118 R)
• M76: 34,710,296 km (0.082 R)
• M77: 34,921,080 km (0.11 R)
• M78: 35,079,354 km (0.09 R)
• M79: 35,185,120 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.61 AU - 7.95 AU

Year: 7480 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,304,103 km

• M1: 236,963 km (0.104 R)
• M2: 547,977 km (0.111 R)
• M3: 1,155,344 km (0.097 R)
• M4: 1,594,863 km (0.093 R)
• M5: 1,842,298 km (0.116 R)
• M6: 2,301,264 km (0.089 R)
• M7: 3,260,635 km (0.109 R)
• M8: 3,428,185 km (0.091 R)
• M9: 3,684,895 km (0.067 R)
• M10: 3,903,756 km (0.036 R)
• M11: 4,059,637 km (0.081 R)
• M12: 4,656,533 km (0.106 R)
• M13: 4,750,780 km (0.056 R)
• M14: 5,037,708 km (0.046 R)
• M15: 5,653,603 km (0.114 R)
• M16: 5,906,722 km (0.107 R)
• M17: 6,163,582 km (0.076 R)
• M18: 6,555,977 km (0.065 R)
• M19: 6,929,373 km (0.03 R)
• M20: 8,205,443 km (0.114 R)
• M21: 8,782,592 km (0.057 R)
• M22: 8,958,369 km (0.062 R)
• M23: 9,194,584 km (0.057 R)
• M24: 10,499,227 km (0.105 R)
• M25: 10,779,574 km (0.115 R)
• M26: 11,347,896 km (0.044 R)
• M27: 11,990,718 km (0.06 R)
• M28: 12,447,740 km (0.093 R)
• M29: 13,278,157 km (0.102 R)
• M30: 14,092,269 km (0.097 R)
• M31: 14,263,858 km (0.091 R)
• M32: 14,643,986 km (0.103 R)
• M33: 15,097,417 km (0.098 R)
• M34: 15,520,181 km (0.07 R)
• M35: 15,946,834 km (0.059 R)
• M36: 16,920,866 km (0.033 R)
• M37: 17,507,289 km (0.082 R)
• M38: 17,691,893 km (0.095 R)
• M39: 18,025,795 km (0.105 R)
• M40: 18,511,839 km (0.093 R)
• M41: 19,688,277 km (0.091 R)
• M42: 19,995,700 km (0.088 R)
• M43: 20,111,489 km (0.083 R)
• M44: 21,281,045 km (0.105 R)
• M45: 22,874,711 km (0.103 R)
• M46: 23,197,992 km (0.029 R)
• M47: 23,890,182 km (0.107 R)
• M48: 24,300,379 km (0.087 R)
• M49: 24,754,408 km (0.09 R)
• M50: 24,961,751 km (0.098 R)
• M51: 26,133,402 km (0.098 R)
• M52: 26,598,501 km (0.089 R)
• M53: 26,768,445 km (0.09 R)
• M54: 26,938,537 km (0.107 R)
• M55: 27,023,808 km (0.072 R)
• M56: 27,151,864 km (0.093 R)
• M57: 27,408,574 km (0.085 R)
• M58: 27,752,051 km (0.106 R)
• M59: 28,486,576 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 13.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.59 AU - 9.01 AU

Year: 9106 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,304,103 km

• M1: 233,821 km (0.114 R)
• M2: 543,788 km (0.091 R)
• M3: 773,271 km (0.081 R)
• M4: 939,923 km (0.113 R)
• M5: 1,085,931 km (0.094 R)
• M6: 1,457,532 km (0.056 R)
• M7: 1,648,718 km (0.105 R)
• M8: 2,014,186 km (0.113 R)
• M9: 2,206,718 km (0.094 R)
• M10: 2,405,534 km (0.07 R)
• M11: 2,518,480 km (0.112 R)
• M12: 2,726,720 km (0.08 R)
• M13: 2,844,753 km (0.083 R)
• M14: 2,964,731 km (0.089 R)
• M15: 3,086,354 km (0.089 R)
• M16: 3,410,532 km (0.116 R)
• M17: 3,615,631 km (0.067 R)
• M18: 4,011,168 km (0.12 R)
• M19: 4,173,481 km (0.12 R)
• M20: 4,532,367 km (0.109 R)
• M21: 4,901,574 km (0.081 R)
• M22: 5,310,126 km (0.113 R)
• M23: 5,729,748 km (0.112 R)
• M24: 5,974,490 km (0.105 R)
• M25: 6,729,211 km (0.047 R)
• M26: 6,825,702 km (0.1 R)
• M27: 6,987,567 km (0.077 R)
• M28: 7,681,252 km (0.075 R)
• M29: 7,985,235 km (0.112 R)
• M30: 8,710,336 km (0.065 R)
• M31: 9,746,002 km (0.093 R)
• M32: 10,408,421 km (0.07 R)
• M33: 10,782,865 km (0.069 R)
• M34: 10,895,961 km (0.089 R)
• M35: 11,544,916 km (0.061 R)
• M36: 11,660,705 km (0.114 R)
• M37: 12,601,077 km (0.059 R)
• M38: 14,057,263 km (0.119 R)
• M39: 14,304,997 km (0.067 R)
• M40: 14,679,590 km (0.117 R)
• M41: 15,353,379 km (0.088 R)
• M42: 15,438,351 km (0.095 R)
• M43: 16,080,425 km (0.079 R)
• M44: 16,166,743 km (0.068 R)
• M45: 16,950,187 km (0.05 R)
• M46: 17,081,833 km (0.097 R)
• M47: 18,013,828 km (0.117 R)
• M48: 18,508,697 km (0.055 R)
• M49: 18,916,950 km (0.119 R)
• M50: 19,880,809 km (0.108 R)
• M51: 20,205,736 km (0.097 R)
• M52: 20,813,851 km (0.102 R)
• M53: 21,665,661 km (0.114 R)
• M54: 22,000,012 km (0.111 R)
• M55: 22,480,670 km (0.091 R)
• M56: 23,110,627 km (0.09 R)
• M57: 23,208,015 km (0.104 R)
• M58: 24,735,858 km (0.114 R)
• M59: 24,935,422 km (0.113 R)
• M60: 25,235,665 km (0.056 R)
• M61: 26,499,767 km (0.12 R)
• M62: 26,652,805 km (0.046 R)
• M63: 26,754,981 km (0.064 R)
• M64: 27,165,178 km (0.096 R)
• M65: 27,371,025 km (0.072 R)
• M66: 28,564,816 km (0.102 R)
• M67: 28,826,612 km (0.104 R)
• M68: 29,036,498 km (0.09 R)
• M69: 29,194,324 km (0.104 R)
• M70: 29,405,257 km (0.107 R)
• M71: 29,722,554 km (0.101 R)
• M72: 29,934,684 km (0.098 R)
• M73: 30,200,519 km (0.085 R)
• M74: 30,574,065 km (0.111 R)
• M75: 31,056,668 km (0.08 R)
• M76: 32,464,982 km (0.068 R)
• M77: 32,792,900 km (0.115 R)
• M78: 33,066,964 km (0.064 R)
• M79: 33,452,029 km (0.082 R)
• M80: 33,617,484 km (0.077 R)
• M81: 33,949,292 km (0.097 R)
• M82: 34,171,146 km (0.095 R)
• M83: 35,624,489 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 11.2

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.75 AU - 11.53 AU

Year: 12296 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,304,103 km

• M1: 248,033 km (0.055 R)
• M2: 800,797 km (0.09 R)
• M3: 1,258,567 km (0.101 R)
• M4: 1,330,224 km (0.108 R)
• M5: 1,528,591 km (0.075 R)
• M6: 1,763,460 km (0.092 R)
• M7: 2,095,118 km (0.12 R)
• M8: 2,386,684 km (0.094 R)
• M9: 2,476,742 km (0.047 R)
• M10: 2,629,482 km (0.099 R)
• M11: 2,848,792 km (0.079 R)
• M12: 3,439,853 km (0.034 R)
• M13: 3,784,677 km (0.037 R)
• M14: 3,854,988 km (0.105 R)
• M15: 3,961,352 km (0.091 R)
• M16: 4,695,279 km (0.074 R)
• M17: 5,077,950 km (0.059 R)
• M18: 5,751,739 km (0.03 R)
• M19: 6,120,049 km (0.077 R)
• M20: 6,622,847 km (0.08 R)
• M21: 6,793,539 km (0.063 R)
• M22: 7,095,577 km (0.037 R)
• M23: 7,226,475 km (0.044 R)
• M24: 7,314,139 km (0.115 R)
• M25: 8,439,863 km (0.09 R)
• M26: 8,858,288 km (0.051 R)
• M27: 9,236,023 km (0.088 R)
• M28: 10,105,037 km (0.062 R)
• M29: 10,450,159 km (0.088 R)
• M30: 10,649,124 km (0.076 R)
• M31: 10,749,056 km (0.034 R)
• M32: 11,101,209 km (0.11 R)
• M33: 11,817,185 km (0.116 R)
• M34: 12,442,653 km (0.082 R)
• M35: 13,239,711 km (0.086 R)
• M36: 14,604,642 km (0.101 R)
• M37: 14,938,843 km (0.032 R)
• M38: 16,938,518 km (0.097 R)
• M39: 17,407,358 km (0.08 R)
• M40: 19,324,903 km (0.11 R)
• M41: 19,999,440 km (0.073 R)
• M42: 20,931,884 km (0.102 R)
• M43: 21,434,832 km (0.114 R)
• M44: 21,941,819 km (0.064 R)
• M45: 23,032,387 km (0.088 R)
• M46: 23,226,715 km (0.087 R)
• M47: 24,272,105 km (0.113 R)
• M48: 26,070,720 km (0.057 R)
• M49: 26,340,894 km (0.109 R)
• M50: 26,476,280 km (0.075 R)
• M51: 27,774,191 km (0.068 R)
• M52: 28,604,609 km (0.117 R)
• M53: 29,443,105 km (0.073 R)
• M54: 29,583,727 km (0.085 R)
• M55: 30,716,033 km (0.074 R)
• M56: 31,001,466 km (0.079 R)
• M57: 31,431,111 km (0.119 R)
• M58: 33,608,658 km (0.06 R)
• M59: 34,345,278 km (0.077 R)
• M60: 34,715,682 km (0.101 R)
• M61: 34,789,882 km (0.115 R)
• M62: 35,012,933 km (0.042 R)
• M63: 35,087,283 km (0.092 R)
• M64: 35,236,282 km (0.094 R)
• M65: 36,059,819 km (0.11 R)
• M66: 36,134,917 km (0.106 R)
• M67: 36,511,604 km (0.114 R)
• M68: 37,344,864 km (0.05 R)
• M69: 37,878,330 km (0.107 R)
• M70: 41,289,162 km (0.08 R)
• M71: 41,761,742 km (0.099 R)
• M72: 43,031,080 km (0.11 R)
• M73: 43,190,551 km (0.111 R)
• M74: 44,958,648 km (0.088 R)
• M75: 45,770,067 km (0.083 R)
• M76: 47,242,858 km (0.103 R)
• M77: 48,233,196 km (0.056 R)
• M78: 48,398,950 km (0.101 R)
• M79: 48,648,031 km (0.062 R)
• M80: 50,402,664 km (0.08 R)
• M81: 50,992,229 km (0.112 R)
• M82: 51,245,648 km (0.098 R)
• M83: 52,518,576 km (0.073 R)
• M84: 53,458,799 km (0.091 R)
• M85: 54,318,239 km (0.041 R)
• M86: 56,138,097 km (0.116 R)
• M87: 56,924,234 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,957 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit