🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 320 Days

Day: 33.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.87 AU - 2.23 AU

Year: 1100 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 162.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.77 AU - 2.65 AU

Year: 1231 Days

Day: 18.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.21 AU - 2.89 AU

Year: 1526 Days

Day: 46.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.63 AU - 5.39 AU

Year: 4202 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,170,354 km

• M1: 103,073 km (0.038 R)
• M2: 190,438 km (0.119 R)
• M3: 254,017 km (0.115 R)
• M4: 334,950 km (0.103 R)
• M5: 434,582 km (0.104 R)
• M6: 536,308 km (0.106 R)
• M7: 590,612 km (0.111 R)
• M8: 714,928 km (0.103 R)
• M9: 1,035,666 km (0.083 R)
• M10: 1,116,748 km (0.08 R)
• M11: 1,310,178 km (0.085 R)
• M12: 1,854,415 km (0.074 R)
• M13: 1,939,536 km (0.117 R)
• M14: 2,011,493 km (0.067 R)
• M15: 2,173,059 km (0.119 R)
• M16: 2,415,706 km (0.065 R)
• M17: 3,195,111 km (0.119 R)
• M18: 3,384,053 km (0.088 R)
• M19: 3,559,083 km (0.09 R)
• M20: 3,647,645 km (0.089 R)
• M21: 3,773,008 km (0.119 R)
• M22: 4,083,423 km (0.108 R)
• M23: 4,288,672 km (0.078 R)
• M24: 4,383,068 km (0.026 R)
• M25: 4,459,064 km (0.1 R)
• M26: 5,859,599 km (0.027 R)
• M27: 6,091,177 km (0.089 R)
• M28: 6,197,541 km (0.091 R)
• M29: 6,694,505 km (0.119 R)
• M30: 7,069,995 km (0.066 R)
• M31: 7,159,305 km (0.064 R)
• M32: 7,226,624 km (0.079 R)
• M33: 7,680,504 km (0.059 R)
• M34: 7,749,319 km (0.072 R)
• M35: 7,887,697 km (0.049 R)
• M36: 8,050,310 km (0.113 R)
• M37: 8,520,646 km (0.069 R)
• M38: 8,999,957 km (0.067 R)
• M39: 9,242,904 km (0.094 R)
• M40: 10,034,876 km (0.094 R)
• M41: 10,135,405 km (0.05 R)
• M42: 10,515,384 km (0.026 R)
• M43: 10,668,722 km (0.098 R)
• M44: 10,925,731 km (0.109 R)
• M45: 11,211,014 km (0.107 R)
• M46: 11,709,474 km (0.112 R)
• M47: 11,788,911 km (0.03 R)
• M48: 11,894,975 km (0.095 R)
• M49: 12,242,043 km (0.112 R)
• M50: 12,728,086 km (0.048 R)
• M51: 13,413,543 km (0.102 R)
• M52: 13,552,071 km (0.076 R)
• M53: 13,914,547 km (0.108 R)
• M54: 14,167,367 km (0.048 R)
• M55: 14,563,652 km (0.09 R)
• M56: 14,906,081 km (0.106 R)
• M57: 14,992,250 km (0.083 R)
• M58: 15,366,992 km (0.054 R)
• M59: 15,425,036 km (0.037 R)
• M60: 16,037,789 km (0.118 R)
• M61: 16,214,315 km (0.093 R)
• M62: 16,302,877 km (0.038 R)
• M63: 16,450,679 km (0.093 R)
• M64: 16,539,690 km (0.071 R)
• M65: 16,688,241 km (0.087 R)
• M66: 16,777,551 km (0.044 R)
• M67: 16,956,919 km (0.12 R)
• M68: 17,196,874 km (0.119 R)
• M69: 17,801,698 km (0.113 R)
• M70: 18,259,766 km (0.115 R)
• M71: 18,845,741 km (0.03 R)
• M72: 18,907,824 km (0.11 R)
• M73: 19,531,947 km (0.107 R)
• M74: 20,480,846 km (0.12 R)
• M75: 20,704,345 km (0.102 R)
• M76: 20,800,387 km (0.082 R)
• M77: 21,057,396 km (0.064 R)
• M78: 21,153,887 km (0.09 R)
• M79: 21,315,303 km (0.098 R)
• M80: 21,736,720 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 14.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.97 AU - 7.37 AU

Year: 7195 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,170,354 km

• M1: 182,210 km (0.082 R)
• M2: 321,635 km (0.077 R)
• M3: 935,585 km (0.104 R)
• M4: 1,178,382 km (0.088 R)
• M5: 1,365,081 km (0.063 R)
• M6: 1,462,319 km (0.099 R)
• M7: 1,561,951 km (0.085 R)
• M8: 1,854,116 km (0.107 R)
• M9: 2,349,135 km (0.037 R)
• M10: 2,467,467 km (0.088 R)
• M11: 2,636,662 km (0.117 R)
• M12: 3,299,082 km (0.114 R)
• M13: 3,567,460 km (0.076 R)
• M14: 4,984,601 km (0.101 R)
• M15: 5,513,430 km (0.115 R)
• M16: 5,640,588 km (0.038 R)
• M17: 5,768,643 km (0.116 R)
• M18: 5,897,746 km (0.075 R)
• M19: 6,027,747 km (0.114 R)
• M20: 6,125,883 km (0.064 R)
• M21: 6,357,162 km (0.062 R)
• M22: 6,523,963 km (0.065 R)
• M23: 6,794,137 km (0.034 R)
• M24: 7,171,722 km (0.08 R)
• M25: 8,235,961 km (0.108 R)
• M26: 8,418,171 km (0.096 R)
• M27: 8,786,781 km (0.084 R)
• M28: 9,236,023 km (0.093 R)
• M29: 9,616,151 km (0.074 R)
• M30: 9,731,192 km (0.112 R)
• M31: 10,352,621 km (0.062 R)
• M32: 10,628,480 km (0.096 R)
• M33: 11,147,435 km (0.063 R)
• M34: 11,838,577 km (0.113 R)
• M35: 12,210,178 km (0.053 R)
• M36: 13,262,450 km (0.118 R)
• M37: 13,821,048 km (0.066 R)
• M38: 14,125,031 km (0.114 R)
• M39: 14,387,426 km (0.078 R)
• M40: 14,563,353 km (0.05 R)
• M41: 14,828,440 km (0.095 R)
• M42: 15,139,604 km (0.067 R)
• M43: 15,768,663 km (0.099 R)
• M44: 16,177,663 km (0.091 R)
• M45: 16,406,398 km (0.115 R)
• M46: 16,590,105 km (0.093 R)
• M47: 16,913,386 km (0.027 R)
• M48: 17,285,286 km (0.05 R)
• M49: 19,282,118 km (0.106 R)
• M50: 21,753,176 km (0.119 R)
• M51: 21,904,569 km (0.083 R)
• M52: 22,259,266 km (0.053 R)
• M53: 23,231,652 km (0.097 R)
• M54: 23,334,725 km (0.03 R)
• M55: 23,852,782 km (0.055 R)
• M56: 24,637,124 km (0.112 R)
• M57: 25,006,032 km (0.047 R)
• M58: 25,695,977 km (0.101 R)
• M59: 26,338,500 km (0.077 R)
• M60: 27,312,083 km (0.072 R)
• M61: 27,967,621 km (0.101 R)
• M62: 28,352,536 km (0.104 R)
• M63: 29,797,353 km (0.052 R)
• M64: 31,951,861 km (0.069 R)
• M65: 32,642,704 km (0.099 R)
• M66: 32,816,088 km (0.034 R)
• M67: 33,688,094 km (0.048 R)
• M68: 34,097,543 km (0.088 R)
• M69: 35,158,192 km (0.06 R)
• M70: 35,276,674 km (0.102 R)
• M71: 36,229,612 km (0.057 R)
• M72: 37,372,241 km (0.077 R)
• M73: 38,282,694 km (0.03 R)
• M74: 39,261,812 km (0.108 R)
• M75: 39,446,415 km (0.092 R)
• M76: 39,754,587 km (0.049 R)
• M77: 40,497,490 km (0.064 R)
• M78: 40,808,354 km (0.113 R)
• M79: 41,808,566 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 12.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.57 AU - 9.47 AU

Year: 9319 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,170,354 km

• M1: 161,416 km (0.104 R)
• M2: 347,516 km (0.059 R)
• M3: 546,631 km (0.108 R)
• M4: 1,033,572 km (0.089 R)
• M5: 1,137,393 km (0.117 R)
• M6: 1,489,247 km (0.114 R)
• M7: 1,894,956 km (0.097 R)
• M8: 2,157,201 km (0.1 R)
• M9: 2,367,087 km (0.117 R)
• M10: 2,539,873 km (0.11 R)
• M11: 2,818,573 km (0.114 R)
• M12: 2,978,942 km (0.06 R)
• M13: 3,393,478 km (0.068 R)
• M14: 3,503,133 km (0.113 R)
• M15: 3,851,846 km (0.081 R)
• M16: 4,004,885 km (0.072 R)
• M17: 4,107,958 km (0.105 R)
• M18: 4,330,110 km (0.045 R)
• M19: 4,502,597 km (0.044 R)
• M20: 4,704,554 km (0.115 R)
• M21: 4,854,601 km (0.11 R)
• M22: 5,686,514 km (0.12 R)
• M23: 6,577,519 km (0.092 R)
• M24: 7,242,931 km (0.05 R)
• M25: 7,369,191 km (0.067 R)
• M26: 7,543,921 km (0.097 R)
• M27: 7,623,657 km (0.048 R)
• M28: 8,125,259 km (0.05 R)
• M29: 8,371,796 km (0.093 R)
• M30: 8,620,876 km (0.07 R)
• M31: 9,990,295 km (0.107 R)
• M32: 10,201,528 km (0.115 R)
• M33: 10,325,395 km (0.088 R)
• M34: 10,503,416 km (0.084 R)
• M35: 10,610,528 km (0.058 R)
• M36: 10,898,354 km (0.044 R)
• M37: 11,006,963 km (0.065 R)
• M38: 11,188,724 km (0.077 R)
• M39: 11,518,438 km (0.076 R)
• M40: 11,758,542 km (0.04 R)
• M41: 12,187,439 km (0.093 R)
• M42: 12,300,087 km (0.042 R)
• M43: 12,469,880 km (0.103 R)
• M44: 12,792,712 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 3.9

Gravity: 39.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.01 AU - 18.75 AU

Year: 23714 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,170,354 km

• M1: 96,191 km (0.087 R)
• M2: 130,001 km (0.117 R)
• M3: 183,407 km (0.091 R)
• M4: 296,353 km (0.107 R)
• M5: 450,738 km (0.096 R)
• M6: 514,766 km (0.052 R)
• M7: 1,305,989 km (0.087 R)
• M8: 1,589,477 km (0.12 R)
• M9: 1,857,108 km (0.118 R)
• M10: 2,066,994 km (0.078 R)
• M11: 3,101,613 km (0.093 R)
• M12: 3,434,468 km (0.059 R)
• M13: 3,519,440 km (0.089 R)
• M14: 3,605,159 km (0.109 R)
• M15: 3,735,010 km (0.079 R)
• M16: 4,407,004 km (0.106 R)
• M17: 4,453,229 km (0.029 R)
• M18: 4,970,988 km (0.1 R)
• M19: 5,458,228 km (0.054 R)
• M20: 5,607,377 km (0.105 R)
• M21: 5,757,723 km (0.027 R)
• M22: 7,333,886 km (0.104 R)
• M23: 7,831,149 km (0.11 R)
• M24: 8,626,112 km (0.087 R)
• M25: 8,741,752 km (0.097 R)
• M26: 9,150,603 km (0.088 R)
• M27: 9,268,486 km (0.053 R)
• M28: 9,926,268 km (0.109 R)
• M29: 11,539,681 km (0.094 R)
• M30: 11,603,260 km (0.076 R)
• M31: 11,859,072 km (0.069 R)
• M32: 11,987,726 km (0.105 R)
• M33: 12,181,455 km (0.07 R)
• M34: 12,834,899 km (0.111 R)
• M35: 13,768,689 km (0.085 R)
• M36: 13,971,544 km (0.067 R)
• M37: 14,175,445 km (0.116 R)
• M38: 14,311,879 km (0.117 R)
• M39: 15,841,816 km (0.075 R)
• M40: 16,125,603 km (0.06 R)
• M41: 16,268,020 km (0.115 R)
• M42: 16,339,528 km (0.113 R)
• M43: 16,411,036 km (0.094 R)
• M44: 16,770,071 km (0.05 R)
• M45: 17,569,073 km (0.09 R)
• M46: 18,158,040 km (0.104 R)
• M47: 18,753,439 km (0.076 R)
• M48: 19,204,028 km (0.104 R)
• M49: 19,734,353 km (0.102 R)
• M50: 20,192,870 km (0.078 R)
• M51: 24,309,654 km (0.055 R)
• M52: 24,473,015 km (0.107 R)
• M53: 25,130,049 km (0.111 R)
• M54: 25,378,082 km (0.107 R)
• M55: 27,730,808 km (0.114 R)
• M56: 27,816,078 km (0.12 R)
• M57: 27,901,499 km (0.104 R)
• M58: 29,366,511 km (0.113 R)
• M59: 30,152,199 km (0.066 R)
• M60: 30,415,491 km (0.116 R)
• M61: 30,591,568 km (0.072 R)
• M62: 31,210,454 km (0.051 R)
• M63: 31,833,380 km (0.049 R)
• M64: 32,370,586 km (0.031 R)
• M65: 32,910,784 km (0.096 R)
• M66: 33,817,646 km (0.102 R)
• M67: 34,182,665 km (0.081 R)
• M68: 36,493,802 km (0.075 R)
• M69: 37,432,379 km (0.11 R)
• M70: 39,045,792 km (0.114 R)
• M71: 39,716,888 km (0.115 R)
• M72: 40,585,154 km (0.095 R)
• M73: 41,070,151 km (0.04 R)
• M74: 41,557,241 km (0.1 R)
• M75: 45,119,615 km (0.113 R)
• M76: 50,019,095 km (0.098 R)
• M77: 50,956,326 km (0.098 R)
• M78: 52,636,759 km (0.087 R)
• M79: 55,621,087 km (0.112 R)
• M80: 56,051,929 km (0.042 R)
• M81: 57,350,887 km (0.101 R)
• M82: 59,537,858 km (0.104 R)
• M83: 62,981,152 km (0.073 R)
• M84: 65,350,184 km (0.041 R)
• M85: 65,690,968 km (0.091 R)
• M86: 67,060,088 km (0.087 R)
• M87: 67,863,129 km (0.064 R)
• M88: 68,669,312 km (0.077 R)
• M89: 70,640,264 km (0.095 R)
• M90: 71,691,189 km (0.092 R)
• M91: 72,512,182 km (0.043 R)
• M92: 76,304,788 km (0.085 R)
• M93: 79,191,278 km (0.11 R)
• M94: 80,647,913 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290

Radius: 5.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.89 AU - 19.93 AU

Year: 27222 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,170,354 km

• M1: 138,528 km (0.103 R)
• M2: 759,957 km (0.095 R)
• M3: 1,098,647 km (0.088 R)
• M4: 1,203,365 km (0.099 R)
• M5: 1,595,461 km (0.107 R)
• M6: 1,898,397 km (0.108 R)
• M7: 2,056,522 km (0.052 R)
• M8: 2,453,555 km (0.084 R)
• M9: 2,873,925 km (0.119 R)
• M10: 3,166,538 km (0.101 R)
• M11: 3,507,023 km (0.101 R)
• M12: 3,701,351 km (0.089 R)
• M13: 4,263,689 km (0.094 R)
• M14: 4,512,919 km (0.075 R)
• M15: 4,766,936 km (0.102 R)
• M16: 5,377,295 km (0.08 R)
• M17: 5,511,335 km (0.03 R)
• M18: 5,646,572 km (0.058 R)
• M19: 5,874,110 km (0.059 R)
• M20: 6,244,664 km (0.105 R)
• M21: 8,156,674 km (0.048 R)
• M22: 8,831,211 km (0.07 R)
• M23: 9,577,405 km (0.092 R)
• M24: 10,288,444 km (0.087 R)
• M25: 11,016,238 km (0.103 R)
• M26: 11,818,531 km (0.105 R)
• M27: 12,461,951 km (0.106 R)
• M28: 12,698,765 km (0.097 R)
• M29: 14,027,643 km (0.11 R)
• M30: 14,335,814 km (0.096 R)
• M31: 14,708,463 km (0.104 R)
• M32: 14,770,995 km (0.064 R)
• M33: 15,654,220 km (0.111 R)
• M34: 16,814,801 km (0.114 R)
• M35: 16,945,400 km (0.079 R)
• M36: 17,010,923 km (0.117 R)
• M37: 17,076,447 km (0.096 R)
• M38: 17,207,794 km (0.105 R)
• M39: 18,002,907 km (0.113 R)
• M40: 19,217,642 km (0.089 R)
• M41: 19,628,587 km (0.113 R)
• M42: 20,180,753 km (0.077 R)
• M43: 20,948,489 km (0.093 R)
• M44: 21,654,591 km (0.051 R)
• M45: 22,656,298 km (0.094 R)
• M46: 23,017,727 km (0.088 R)
• M47: 23,599,962 km (0.079 R)
• M48: 24,482,290 km (0.05 R)
• M49: 24,630,392 km (0.065 R)
• M50: 26,887,674 km (0.072 R)
• M51: 27,270,196 km (0.119 R)
• M52: 27,500,577 km (0.062 R)
• M53: 27,886,090 km (0.102 R)
• M54: 28,351,040 km (0.109 R)
• M55: 29,288,421 km (0.101 R)
• M56: 31,515,185 km (0.087 R)
• M57: 31,756,935 km (0.106 R)
• M58: 31,999,433 km (0.098 R)
• M59: 32,811,899 km (0.086 R)
• M60: 35,540,864 km (0.063 R)
• M61: 37,144,703 km (0.117 R)
• M62: 39,290,834 km (0.115 R)
• M63: 40,073,230 km (0.114 R)
• M64: 44,331,983 km (0.1 R)
• M65: 44,422,190 km (0.101 R)
• M66: 46,973,731 km (0.119 R)
• M67: 49,104,903 km (0.085 R)
• M68: 49,198,252 km (0.083 R)
• M69: 49,572,396 km (0.109 R)
• M70: 50,700,214 km (0.111 R)
• M71: 51,836,560 km (0.078 R)
• M72: 52,885,690 km (0.084 R)
• M73: 53,652,977 km (0.08 R)
• M74: 56,562,955 km (0.058 R)
• M75: 57,249,310 km (0.085 R)
• M76: 57,642,752 km (0.058 R)
• M77: 58,729,431 km (0.05 R)
• M78: 59,424,463 km (0.099 R)
• M79: 59,623,428 km (0.082 R)
• M80: 60,221,969 km (0.116 R)
• M81: 60,321,901 km (0.073 R)
• M82: 61,324,506 km (0.11 R)
• M83: 61,827,902 km (0.05 R)
• M84: 61,928,731 km (0.089 R)
• M85: 62,636,030 km (0.118 R)
• M86: 63,244,445 km (0.076 R)
• M87: 63,549,475 km (0.094 R)
• M88: 64,979,032 km (0.104 R)
• M89: 65,594,926 km (0.076 R)
• M90: 65,697,700 km (0.076 R)
• M91: 67,765,741 km (0.065 R)
• M92: 67,973,832 km (0.058 R)
• M93: 68,390,312 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit