🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 39.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 45.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.7 AU - 0.7 AU

Year: 219 Days

Day: 26.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.92 AU - 2.92 AU

Year: 1411 Days

Day: 32.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,056,785 km

• M1: 305,329 km (0.084 R)
• M2: 1,074,113 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.28 AU - 2.74 AU

Year: 1490 Days

Day: 26.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.7 AU - 3.44 AU

Year: 2016 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.64 AU - 3.98 AU

Year: 2257 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.54 AU - 4.1 AU

Year: 2267 Days

Day: 41.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,056,785 km

• M1: 236,065 km (0.102 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 8.9

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.85 AU - 6.97 AU

Year: 5384 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,056,785 km

• M1: 126,261 km (0.111 R)
• M2: 359,484 km (0.087 R)
• M3: 463,903 km (0.115 R)
• M4: 579,991 km (0.073 R)
• M5: 667,356 km (0.068 R)
• M6: 928,554 km (0.059 R)
• M7: 1,141,282 km (0.096 R)
• M8: 1,353,113 km (0.114 R)
• M9: 1,507,199 km (0.107 R)
• M10: 1,685,370 km (0.107 R)
• M11: 1,851,722 km (0.099 R)
• M12: 1,965,566 km (0.108 R)
• M13: 2,023,461 km (0.104 R)
• M14: 3,003,476 km (0.101 R)
• M15: 3,160,704 km (0.074 R)
• M16: 3,483,087 km (0.097 R)
• M17: 3,624,607 km (0.109 R)
• M18: 3,696,115 km (0.113 R)
• M19: 4,085,219 km (0.084 R)
• M20: 4,902,621 km (0.111 R)
• M21: 5,034,866 km (0.097 R)
• M22: 5,466,007 km (0.045 R)
• M23: 5,603,188 km (0.118 R)
• M24: 5,965,365 km (0.031 R)
• M25: 6,078,311 km (0.108 R)
• M26: 6,712,157 km (0.078 R)
• M27: 7,096,624 km (0.076 R)
• M28: 7,246,521 km (0.12 R)
• M29: 7,579,825 km (0.088 R)
• M30: 7,887,099 km (0.106 R)
• M31: 7,949,032 km (0.082 R)
• M32: 8,073,498 km (0.04 R)
• M33: 8,292,808 km (0.036 R)
• M34: 8,418,919 km (0.1 R)
• M35: 8,801,441 km (0.084 R)
• M36: 8,930,245 km (0.101 R)
• M37: 9,484,355 km (0.095 R)
• M38: 9,782,205 km (0.104 R)
• M39: 9,982,666 km (0.085 R)
• M40: 10,421,287 km (0.076 R)
• M41: 11,039,126 km (0.112 R)
• M42: 11,387,540 km (0.091 R)
• M43: 11,527,862 km (0.079 R)
• M44: 11,845,907 km (0.115 R)
• M45: 12,671,538 km (0.118 R)
• M46: 12,926,453 km (0.038 R)
• M47: 14,758,428 km (0.057 R)
• M48: 15,065,104 km (0.083 R)
• M49: 15,451,515 km (0.094 R)
• M50: 15,841,218 km (0.117 R)
• M51: 16,115,879 km (0.096 R)
• M52: 16,234,211 km (0.113 R)
• M53: 17,150,049 km (0.05 R)
• M54: 17,715,829 km (0.106 R)
• M55: 19,156,755 km (0.069 R)
• M56: 19,870,038 km (0.097 R)
• M57: 20,891,941 km (0.038 R)
• M58: 21,279,549 km (0.074 R)
• M59: 21,409,400 km (0.1 R)
• M60: 21,713,084 km (0.116 R)
• M61: 21,887,365 km (0.113 R)
• M62: 22,149,461 km (0.055 R)
• M63: 22,324,939 km (0.101 R)
• M64: 22,765,355 km (0.098 R)
• M65: 23,031,041 km (0.092 R)
• M66: 23,431,365 km (0.115 R)
• M67: 23,744,473 km (0.052 R)
• M68: 24,601,071 km (0.069 R)
• M69: 25,010,370 km (0.082 R)
• M70: 25,238,806 km (0.107 R)
• M71: 25,330,211 km (0.097 R)
• M72: 25,559,544 km (0.089 R)
• M73: 25,697,623 km (0.107 R)
• M74: 26,159,132 km (0.113 R)
• M75: 26,344,484 km (0.1 R)
• M76: 26,763,209 km (0.086 R)
• M77: 28,507,819 km (0.11 R)
• M78: 29,610,655 km (0.081 R)
• M79: 30,776,321 km (0.102 R)
• M80: 30,874,158 km (0.114 R)
• M81: 30,972,145 km (0.117 R)
• M82: 31,070,131 km (0.08 R)
• M83: 31,463,275 km (0.115 R)
• M84: 31,561,860 km (0.087 R)
• M85: 31,709,812 km (0.069 R)
• M86: 31,858,063 km (0.116 R)
• M87: 32,802,176 km (0.094 R)
• M88: 32,902,107 km (0.059 R)
• M89: 33,102,269 km (0.069 R)
• M90: 33,604,469 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 7.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.93 AU - 22.53 AU

Year: 30376 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,056,785 km

• M1: 133,890 km (0.096 R)
• M2: 216,319 km (0.116 R)
• M3: 636,838 km (0.105 R)
• M4: 727,494 km (0.116 R)
• M5: 822,938 km (0.084 R)
• M6: 1,026,391 km (0.11 R)
• M7: 1,385,127 km (0.12 R)
• M8: 1,832,574 km (0.118 R)
• M9: 2,045,302 km (0.114 R)
• M10: 3,223,834 km (0.041 R)
• M11: 3,645,102 km (0.029 R)
• M12: 3,778,244 km (0.079 R)
• M13: 4,361,975 km (0.089 R)
• M14: 4,754,669 km (0.089 R)
• M15: 4,863,726 km (0.067 R)
• M16: 5,650,461 km (0.106 R)
• M17: 6,718,889 km (0.045 R)
• M18: 6,923,689 km (0.114 R)
• M19: 7,047,406 km (0.038 R)
• M20: 7,213,609 km (0.094 R)
• M21: 7,507,569 km (0.074 R)
• M22: 8,020,690 km (0.088 R)
• M23: 9,216,126 km (0.049 R)
• M24: 9,535,219 km (0.104 R)
• M25: 10,230,849 km (0.064 R)
• M26: 10,419,192 km (0.082 R)
• M27: 10,608,583 km (0.092 R)
• M28: 10,703,728 km (0.081 R)
• M29: 11,135,467 km (0.054 R)
• M30: 11,670,878 km (0.077 R)
• M31: 12,817,097 km (0.083 R)
• M32: 13,071,114 km (0.102 R)
• M33: 13,532,324 km (0.112 R)
• M34: 13,687,308 km (0.084 R)
• M35: 14,103,339 km (0.081 R)
• M36: 14,418,243 km (0.096 R)
• M37: 14,629,325 km (0.033 R)
• M38: 15,108,188 km (0.104 R)
• M39: 15,754,750 km (0.043 R)
• M40: 19,526,561 km (0.085 R)
• M41: 19,643,248 km (0.08 R)
• M42: 19,994,803 km (0.095 R)
• M43: 20,823,126 km (0.103 R)
• M44: 21,541,944 km (0.081 R)
• M45: 21,965,156 km (0.059 R)
• M46: 22,268,989 km (0.093 R)
• M47: 23,189,016 km (0.096 R)
• M48: 23,498,534 km (0.074 R)
• M49: 23,809,249 km (0.115 R)
• M50: 24,560,829 km (0.107 R)
• M51: 27,056,420 km (0.091 R)
• M52: 27,382,095 km (0.051 R)
• M53: 27,447,469 km (0.109 R)
• M54: 28,830,801 km (0.083 R)
• M55: 29,163,656 km (0.109 R)
• M56: 29,297,097 km (0.112 R)
• M57: 30,304,340 km (0.076 R)
• M58: 31,528,050 km (0.06 R)
• M59: 32,283,819 km (0.071 R)
• M60: 32,698,504 km (0.063 R)
• M61: 32,837,181 km (0.053 R)
• M62: 32,976,008 km (0.046 R)
• M63: 33,254,260 km (0.096 R)
• M64: 33,533,410 km (0.039 R)
• M65: 33,743,146 km (0.092 R)
• M66: 34,657,339 km (0.099 R)
• M67: 36,869,891 km (0.111 R)
• M68: 37,448,237 km (0.113 R)
• M69: 37,520,792 km (0.104 R)
• M70: 38,540,750 km (0.097 R)
• M71: 38,613,903 km (0.118 R)
• M72: 39,054,170 km (0.069 R)
• M73: 40,384,843 km (0.115 R)
• M74: 40,980,990 km (0.093 R)
• M75: 41,655,078 km (0.116 R)
• M76: 42,257,509 km (0.092 R)
• M77: 43,318,457 km (0.104 R)
• M78: 43,470,748 km (0.066 R)
• M79: 43,775,778 km (0.118 R)
• M80: 44,234,744 km (0.091 R)
• M81: 44,618,463 km (0.12 R)
• M82: 45,466,533 km (0.033 R)
• M83: 45,621,367 km (0.069 R)
• M84: 47,885,082 km (0.086 R)
• M85: 47,963,770 km (0.097 R)
• M86: 48,042,608 km (0.107 R)
• M87: 48,990,909 km (0.067 R)
• M88: 52,196,642 km (0.111 R)
• M89: 52,602,052 km (0.12 R)
• M90: 53,008,659 km (0.088 R)
• M91: 54,480,702 km (0.064 R)
• M92: 54,809,668 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit