🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.49 AU - 0.69 AU

Year: 168 Days

Day: 19.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 203 Days

Day: 19.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.57 AU - 0.79 AU

Year: 208 Days

Day: 28.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.82 AU - 1.04 AU

Year: 333 Days

Day: 16.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,099,361 km

• M1: 337,792 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 475 Days

Day: 37.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.4 AU - 1.86 AU

Year: 772 Days

Day: 44 Hours

Environment

Temp: -42 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 12.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.02 AU - 9.48 AU

Year: 9599 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,099,361 km

• M1: 178,919 km (0.084 R)
• M2: 315,652 km (0.083 R)
• M3: 672,442 km (0.093 R)
• M4: 1,214,436 km (0.103 R)
• M5: 1,409,661 km (0.111 R)
• M6: 1,520,662 km (0.063 R)
• M7: 1,673,551 km (0.031 R)
• M8: 1,811,780 km (0.057 R)
• M9: 2,447,421 km (0.066 R)
• M10: 2,907,734 km (0.072 R)
• M11: 3,099,668 km (0.057 R)
• M12: 3,295,791 km (0.11 R)
• M13: 3,395,423 km (0.036 R)
• M14: 3,726,483 km (0.075 R)
• M15: 3,908,992 km (0.116 R)
• M16: 4,447,096 km (0.117 R)
• M17: 4,809,572 km (0.069 R)
• M18: 5,533,625 km (0.088 R)
• M19: 6,137,402 km (0.116 R)
• M20: 6,322,754 km (0.072 R)
• M21: 6,572,732 km (0.083 R)
• M22: 6,698,843 km (0.118 R)
• M23: 6,953,758 km (0.049 R)
• M24: 8,038,791 km (0.086 R)
• M25: 8,378,079 km (0.108 R)
• M26: 8,756,711 km (0.086 R)
• M27: 9,035,562 km (0.109 R)
• M28: 9,281,949 km (0.062 R)
• M29: 9,459,373 km (0.108 R)
• M30: 9,637,992 km (0.047 R)
• M31: 9,962,171 km (0.106 R)
• M32: 10,216,936 km (0.035 R)
• M33: 10,918,999 km (0.084 R)
• M34: 11,219,392 km (0.079 R)
• M35: 11,332,637 km (0.107 R)
• M36: 12,604,518 km (0.077 R)
• M37: 12,801,090 km (0.116 R)
• M38: 12,998,858 km (0.06 R)
• M39: 13,437,180 km (0.119 R)
• M40: 13,557,606 km (0.115 R)
• M41: 14,205,963 km (0.081 R)
• M42: 14,369,773 km (0.083 R)
• M43: 15,659,456 km (0.104 R)
• M44: 16,126,052 km (0.061 R)
• M45: 16,211,323 km (0.104 R)
• M46: 16,382,463 km (0.056 R)
• M47: 16,468,182 km (0.097 R)
• M48: 16,554,052 km (0.095 R)
• M49: 17,993,333 km (0.058 R)
• M50: 18,259,318 km (0.106 R)
• M51: 18,392,909 km (0.084 R)
• M52: 19,928,381 km (0.115 R)
• M53: 21,739,862 km (0.041 R)
• M54: 22,689,210 km (0.101 R)
• M55: 23,458,442 km (0.092 R)
• M56: 23,555,232 km (0.098 R)
• M57: 24,628,297 km (0.107 R)
• M58: 24,775,801 km (0.108 R)
• M59: 24,923,753 km (0.079 R)
• M60: 25,220,256 km (0.073 R)
• M61: 25,817,002 km (0.07 R)
• M62: 26,267,741 km (0.081 R)
• M63: 26,923,129 km (0.085 R)
• M64: 27,482,026 km (0.061 R)
• M65: 29,233,518 km (0.081 R)
• M66: 29,441,908 km (0.098 R)
• M67: 30,597,252 km (0.087 R)
• M68: 31,393,412 km (0.058 R)
• M69: 31,874,370 km (0.071 R)
• M70: 32,465,431 km (0.119 R)
• M71: 32,573,440 km (0.039 R)
• M72: 33,549,566 km (0.112 R)
• M73: 34,370,560 km (0.114 R)
• M74: 34,535,566 km (0.112 R)
• M75: 35,697,642 km (0.096 R)
• M76: 36,199,693 km (0.086 R)
• M77: 36,479,590 km (0.077 R)
• M78: 36,703,987 km (0.103 R)
• M79: 36,872,734 km (0.113 R)
• M80: 37,323,622 km (0.078 R)
• M81: 37,606,511 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 9.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.37 AU - 11.53 AU

Year: 10773 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,099,361 km

• M1: 124,316 km (0.106 R)
• M2: 208,539 km (0.098 R)
• M3: 363,822 km (0.063 R)
• M4: 438,920 km (0.095 R)
• M5: 607,667 km (0.071 R)
• M6: 684,709 km (0.115 R)
• M7: 849,417 km (0.076 R)
• M8: 1,140,684 km (0.066 R)
• M9: 1,218,325 km (0.092 R)
• M10: 1,338,452 km (0.107 R)
• M11: 1,881,343 km (0.094 R)
• M12: 1,950,906 km (0.077 R)
• M13: 2,164,681 km (0.078 R)
• M14: 2,286,753 km (0.117 R)
• M15: 2,512,347 km (0.039 R)
• M16: 3,177,010 km (0.05 R)
• M17: 3,600,970 km (0.104 R)
• M18: 3,982,894 km (0.116 R)
• M19: 4,285,680 km (0.085 R)
• M20: 4,439,915 km (0.109 R)
• M21: 4,502,148 km (0.091 R)
• M22: 4,627,361 km (0.094 R)
• M23: 4,849,514 km (0.116 R)
• M24: 5,140,183 km (0.09 R)
• M25: 5,603,637 km (0.12 R)
• M26: 5,840,450 km (0.1 R)
• M27: 6,219,232 km (0.06 R)
• M28: 6,606,092 km (0.072 R)
• M29: 6,748,659 km (0.089 R)
• M30: 7,403,150 km (0.061 R)
• M31: 8,153,982 km (0.111 R)
• M32: 8,268,723 km (0.117 R)
• M33: 8,850,360 km (0.06 R)
• M34: 9,166,011 km (0.071 R)
• M35: 9,646,370 km (0.104 R)
• M36: 10,548,445 km (0.107 R)
• M37: 10,715,247 km (0.056 R)
• M38: 10,883,095 km (0.116 R)
• M39: 11,994,907 km (0.036 R)
• M40: 12,432,032 km (0.096 R)
• M41: 12,564,276 km (0.105 R)
• M42: 14,881,847 km (0.065 R)
• M43: 15,304,461 km (0.105 R)
• M44: 16,065,315 km (0.102 R)
• M45: 16,209,228 km (0.075 R)
• M46: 17,524,942 km (0.104 R)
• M47: 18,320,653 km (0.07 R)
• M48: 18,925,178 km (0.097 R)
• M49: 20,568,959 km (0.056 R)
• M50: 20,777,648 km (0.106 R)
• M51: 21,092,103 km (0.105 R)
• M52: 24,266,121 km (0.071 R)
• M53: 24,929,737 km (0.108 R)
• M54: 25,208,139 km (0.067 R)
• M55: 25,431,488 km (0.1 R)
• M56: 25,655,436 km (0.031 R)
• M57: 27,013,336 km (0.106 R)
• M58: 27,127,479 km (0.101 R)
• M59: 27,241,922 km (0.091 R)
• M60: 30,212,188 km (0.098 R)
• M61: 30,925,769 km (0.086 R)
• M62: 31,224,816 km (0.042 R)
• M63: 31,404,782 km (0.108 R)
• M64: 31,825,750 km (0.066 R)
• M65: 32,067,201 km (0.117 R)
• M66: 32,551,898 km (0.063 R)
• M67: 32,673,521 km (0.053 R)
• M68: 33,405,953 km (0.093 R)
• M69: 33,651,293 km (0.08 R)
• M70: 34,762,955 km (0.099 R)
• M71: 36,074,928 km (0.105 R)
• M72: 36,895,323 km (0.111 R)
• M73: 37,212,470 km (0.073 R)
• M74: 37,977,215 km (0.101 R)
• M75: 38,169,298 km (0.111 R)
• M76: 38,747,344 km (0.061 R)
• M77: 39,005,102 km (0.109 R)
• M78: 39,134,205 km (0.095 R)
• M79: 39,781,963 km (0.091 R)
• M80: 40,760,333 km (0.096 R)
• M81: 40,825,708 km (0.118 R)
• M82: 41,219,449 km (0.087 R)
• M83: 41,416,918 km (0.086 R)
• M84: 41,878,578 km (0.065 R)
• M85: 41,944,700 km (0.112 R)
• M86: 42,209,338 km (0.092 R)
• M87: 42,474,725 km (0.113 R)
• M88: 44,414,561 km (0.112 R)

Asteroid Belt

Center: 10.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.62 AU - 13.34 AU

Year: 14425 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,099,361 km

• M1: 182,509 km (0.032 R)
• M2: 337,942 km (0.086 R)
• M3: 592,707 km (0.045 R)
• M4: 933,491 km (0.105 R)
• M5: 1,336,208 km (0.119 R)
• M6: 1,578,706 km (0.116 R)
• M7: 1,684,173 km (0.051 R)
• M8: 2,715,201 km (0.103 R)
• M9: 2,895,018 km (0.05 R)
• M10: 3,132,280 km (0.064 R)
• M11: 3,458,553 km (0.066 R)
• M12: 3,597,829 km (0.094 R)
• M13: 4,056,346 km (0.094 R)
• M14: 4,322,630 km (0.046 R)
• M15: 4,934,935 km (0.089 R)
• M16: 5,477,077 km (0.071 R)
• M17: 5,640,139 km (0.099 R)
• M18: 5,804,996 km (0.095 R)
• M19: 6,004,859 km (0.063 R)
• M20: 6,445,723 km (0.099 R)
• M21: 6,548,946 km (0.06 R)
• M22: 6,827,048 km (0.099 R)
• M23: 7,038,281 km (0.036 R)
• M24: 7,215,853 km (0.115 R)
• M25: 7,359,018 km (0.069 R)
• M26: 7,941,403 km (0.073 R)
• M27: 8,576,446 km (0.09 R)
• M28: 9,073,111 km (0.052 R)
• M29: 9,540,006 km (0.089 R)
• M30: 10,014,829 km (0.083 R)
• M31: 10,255,084 km (0.063 R)
• M32: 10,782,416 km (0.113 R)
• M33: 11,152,521 km (0.094 R)
• M34: 11,990,269 km (0.069 R)
• M35: 12,718,362 km (0.063 R)
• M36: 12,848,363 km (0.078 R)
• M37: 13,153,393 km (0.064 R)
• M38: 13,460,816 km (0.112 R)
• M39: 13,859,644 km (0.077 R)
• M40: 14,082,844 km (0.088 R)
• M41: 14,442,478 km (0.061 R)
• M42: 15,632,229 km (0.094 R)
• M43: 15,818,180 km (0.093 R)
• M44: 16,145,201 km (0.075 R)
• M45: 16,663,557 km (0.049 R)
• M46: 19,887,541 km (0.092 R)
• M47: 20,392,583 km (0.083 R)
• M48: 20,646,601 km (0.092 R)
• M49: 21,106,614 km (0.116 R)
• M50: 22,927,669 km (0.109 R)
• M51: 23,776,786 km (0.096 R)
• M52: 24,420,506 km (0.108 R)
• M53: 24,582,221 km (0.105 R)
• M54: 25,615,344 km (0.076 R)
• M55: 27,107,882 km (0.075 R)
• M56: 27,499,380 km (0.061 R)
• M57: 28,174,964 km (0.068 R)
• M58: 28,458,003 km (0.088 R)
• M59: 29,084,220 km (0.052 R)
• M60: 29,313,104 km (0.115 R)
• M61: 30,524,249 km (0.052 R)
• M62: 31,340,754 km (0.099 R)
• M63: 31,634,115 km (0.104 R)
• M64: 31,751,699 km (0.111 R)
• M65: 31,928,374 km (0.08 R)
• M66: 32,816,687 km (0.07 R)
• M67: 33,054,996 km (0.112 R)
• M68: 35,164,176 km (0.108 R)
• M69: 35,469,057 km (0.056 R)
• M70: 37,068,557 km (0.09 R)
• M71: 39,701,629 km (0.1 R)
• M72: 40,209,963 km (0.099 R)
• M73: 40,592,784 km (0.111 R)
• M74: 41,233,212 km (0.082 R)
• M75: 42,006,334 km (0.101 R)
• M76: 42,200,363 km (0.041 R)
• M77: 42,329,765 km (0.101 R)
• M78: 43,305,292 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.6

Radius: 3.3

Gravity: 39.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.94 AU - 19.84 AU

Year: 26894 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,099,361 km

• M1: 43,533 km (0.11 R)
• M2: 172,038 km (0.041 R)
• M3: 1,600,398 km (0.112 R)
• M4: 1,730,249 km (0.114 R)
• M5: 2,104,842 km (0.118 R)
• M6: 3,204,985 km (0.083 R)
• M7: 3,451,372 km (0.06 R)
• M8: 3,661,557 km (0.088 R)
• M9: 4,406,256 km (0.089 R)
• M10: 4,633,944 km (0.081 R)
• M11: 4,912,196 km (0.049 R)
• M12: 5,100,839 km (0.073 R)
• M13: 5,339,746 km (0.079 R)
• M14: 5,631,462 km (0.102 R)
• M15: 5,878,448 km (0.111 R)
• M16: 6,280,867 km (0.094 R)
• M17: 6,536,978 km (0.079 R)
• M18: 8,989,934 km (0.055 R)
• M19: 9,047,380 km (0.044 R)
• M20: 9,104,975 km (0.117 R)
• M21: 9,394,447 km (0.112 R)
• M22: 9,511,133 km (0.085 R)
• M23: 10,461,678 km (0.102 R)
• M24: 10,948,320 km (0.106 R)
• M25: 11,070,990 km (0.09 R)
• M26: 11,380,060 km (0.034 R)
• M27: 11,691,822 km (0.116 R)
• M28: 13,488,941 km (0.078 R)
• M29: 14,084,640 km (0.079 R)
• M30: 15,096,370 km (0.069 R)
• M31: 15,714,508 km (0.037 R)
• M32: 16,271,012 km (0.104 R)
• M33: 16,763,040 km (0.092 R)
• M34: 16,904,559 km (0.118 R)
• M35: 17,117,587 km (0.05 R)
• M36: 17,689,948 km (0.067 R)
• M37: 18,050,928 km (0.059 R)
• M38: 18,123,333 km (0.116 R)
• M39: 18,196,038 km (0.116 R)
• M40: 18,268,593 km (0.089 R)
• M41: 19,000,575 km (0.08 R)
• M42: 21,406,558 km (0.117 R)
• M43: 21,483,152 km (0.064 R)
• M44: 22,022,751 km (0.101 R)
• M45: 22,177,735 km (0.116 R)
• M46: 22,333,167 km (0.042 R)
• M47: 22,488,749 km (0.107 R)
• M48: 24,545,570 km (0.072 R)
• M49: 24,625,904 km (0.115 R)
• M50: 24,706,238 km (0.052 R)
• M51: 26,086,129 km (0.083 R)
• M52: 26,579,054 km (0.118 R)
• M53: 28,160,303 km (0.061 R)
• M54: 31,064,895 km (0.068 R)
• M55: 31,499,926 km (0.098 R)
• M56: 31,674,507 km (0.089 R)
• M57: 32,905,847 km (0.074 R)
• M58: 33,616,437 km (0.087 R)
• M59: 35,596,365 km (0.112 R)
• M60: 37,152,033 km (0.103 R)
• M61: 37,336,487 km (0.065 R)
• M62: 37,613,841 km (0.061 R)
• M63: 38,170,495 km (0.085 R)
• M64: 40,708,722 km (0.04 R)
• M65: 40,994,155 km (0.076 R)
• M66: 42,046,277 km (0.096 R)
• M67: 43,981,774 km (0.028 R)
• M68: 44,274,687 km (0.06 R)
• M69: 46,045,177 km (0.06 R)
• M70: 46,839,393 km (0.12 R)
• M71: 48,542,415 km (0.115 R)
• M72: 53,771,010 km (0.05 R)
• M73: 54,188,687 km (0.075 R)
• M74: 54,502,543 km (0.1 R)
• M75: 55,027,034 km (0.07 R)
• M76: 55,553,169 km (0.096 R)
• M77: 57,035,385 km (0.077 R)
• M78: 59,390,654 km (0.081 R)
• M79: 59,930,253 km (0.071 R)
• M80: 61,341,111 km (0.113 R)
• M81: 62,543,429 km (0.089 R)
• M82: 63,643,123 km (0.111 R)
• M83: 63,753,526 km (0.099 R)
• M84: 66,420,258 km (0.072 R)
• M85: 66,644,206 km (0.085 R)
• M86: 67,317,396 km (0.087 R)
• M87: 67,767,387 km (0.107 R)
• M88: 68,444,167 km (0.101 R)
• M89: 69,350,282 km (0.084 R)
• M90: 70,260,136 km (0.05 R)
• M91: 73,823,408 km (0.072 R)
• M92: 74,055,284 km (0.111 R)
• M93: 76,387,665 km (0.103 R)
• M94: 78,625,499 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit