🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 208 Days

Day: 18.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.64 AU - 0.9 AU

Year: 240 Days

Day: 28.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.95 AU - 1.55 AU

Year: 496 Days

Day: 23.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,215,077 km

• M1: 395,088 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.12 AU - 1.56 AU

Year: 550 Days

Day: 38.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,215,077 km

• M1: 287,228 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 10.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.96 AU - 12.28 AU

Year: 14052 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,215,077 km

• M1: 133,890 km (0.111 R)
• M2: 287,078 km (0.112 R)
• M3: 433,086 km (0.099 R)
• M4: 571,015 km (0.055 R)
• M5: 1,076,656 km (0.079 R)
• M6: 1,297,014 km (0.09 R)
• M7: 1,586,635 km (0.1 R)
• M8: 2,134,462 km (0.048 R)
• M9: 2,413,612 km (0.066 R)
• M10: 3,041,624 km (0.032 R)
• M11: 4,519,352 km (0.096 R)
• M12: 5,414,396 km (0.082 R)
• M13: 6,318,864 km (0.118 R)
• M14: 6,675,655 km (0.103 R)
• M15: 7,085,105 km (0.088 R)
• M16: 7,223,333 km (0.069 R)
• M17: 8,459,161 km (0.036 R)
• M18: 8,951,937 km (0.116 R)
• M19: 9,606,278 km (0.101 R)
• M20: 9,708,303 km (0.068 R)
• M21: 9,862,090 km (0.104 R)
• M22: 10,537,824 km (0.057 R)
• M23: 10,801,714 km (0.104 R)
• M24: 11,282,223 km (0.119 R)
• M25: 12,153,630 km (0.096 R)
• M26: 12,486,037 km (0.103 R)
• M27: 12,653,437 km (0.099 R)
• M28: 12,990,331 km (0.117 R)
• M29: 13,159,825 km (0.073 R)
• M30: 13,672,946 km (0.119 R)
• M31: 13,903,177 km (0.119 R)
• M32: 15,669,928 km (0.116 R)
• M33: 16,092,243 km (0.111 R)
• M34: 16,579,633 km (0.098 R)
• M35: 16,702,153 km (0.097 R)
• M36: 17,010,026 km (0.095 R)
• M37: 17,881,882 km (0.116 R)
• M38: 19,152,417 km (0.108 R)
• M39: 19,281,071 km (0.083 R)
• M40: 21,512,024 km (0.094 R)
• M41: 22,386,424 km (0.102 R)
• M42: 23,961,839 km (0.108 R)
• M43: 26,929,711 km (0.1 R)
• M44: 27,146,179 km (0.101 R)
• M45: 28,017,587 km (0.078 R)
• M46: 28,383,354 km (0.11 R)
• M47: 28,456,657 km (0.042 R)
• M48: 28,750,766 km (0.117 R)
• M49: 29,862,278 km (0.114 R)
• M50: 30,086,226 km (0.075 R)
• M51: 30,161,025 km (0.1 R)
• M52: 30,912,455 km (0.102 R)
• M53: 31,746,015 km (0.095 R)
• M54: 32,740,691 km (0.097 R)
• M55: 32,894,627 km (0.085 R)
• M56: 33,357,932 km (0.103 R)
• M57: 34,369,064 km (0.118 R)
• M58: 34,917,639 km (0.081 R)
• M59: 37,140,963 km (0.096 R)
• M60: 37,542,782 km (0.046 R)
• M61: 37,946,098 km (0.109 R)
• M62: 38,594,306 km (0.083 R)
• M63: 39,655,553 km (0.101 R)
• M64: 39,819,662 km (0.114 R)
• M65: 42,812,068 km (0.098 R)
• M66: 43,656,099 km (0.086 R)
• M67: 44,676,207 km (0.119 R)
• M68: 45,446,337 km (0.12 R)
• M69: 46,220,955 km (0.082 R)
• M70: 47,347,576 km (0.025 R)
• M71: 48,395,510 km (0.098 R)
• M72: 48,922,244 km (0.12 R)
• M73: 50,336,392 km (0.07 R)
• M74: 51,405,868 km (0.094 R)
• M75: 52,843,353 km (0.072 R)
• M76: 54,476,364 km (0.103 R)
• M77: 55,666,116 km (0.107 R)
• M78: 59,004,991 km (0.117 R)
• M79: 59,098,639 km (0.091 R)
• M80: 59,473,830 km (0.113 R)
• M81: 62,886,008 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 5.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.8 AU - 14.48 AU

Year: 16898 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,215,077 km

• M1: 116,537 km (0.09 R)
• M2: 357,389 km (0.11 R)
• M3: 444,605 km (0.057 R)
• M4: 698,622 km (0.081 R)
• M5: 2,296,477 km (0.074 R)
• M6: 2,493,946 km (0.091 R)
• M7: 3,003,327 km (0.095 R)
• M8: 3,371,936 km (0.091 R)
• M9: 3,578,979 km (0.081 R)
• M10: 3,808,014 km (0.075 R)
• M11: 4,078,188 km (0.06 R)
• M12: 4,429,294 km (0.082 R)
• M13: 4,848,018 km (0.062 R)
• M14: 4,906,062 km (0.108 R)
• M15: 5,121,034 km (0.082 R)
• M16: 6,262,316 km (0.095 R)
• M17: 7,411,527 km (0.053 R)
• M18: 7,523,277 km (0.106 R)
• M19: 8,624,168 km (0.06 R)
• M20: 8,718,265 km (0.072 R)
• M21: 9,701,272 km (0.063 R)
• M22: 9,799,109 km (0.118 R)
• M23: 9,848,028 km (0.102 R)
• M24: 10,467,662 km (0.117 R)
• M25: 10,668,572 km (0.073 R)
• M26: 10,972,256 km (0.096 R)
• M27: 11,510,808 km (0.093 R)
• M28: 11,822,271 km (0.104 R)
• M29: 11,874,481 km (0.106 R)
• M30: 12,031,558 km (0.118 R)
• M31: 12,480,202 km (0.113 R)
• M32: 12,586,716 km (0.044 R)
• M33: 13,969,150 km (0.113 R)
• M34: 14,190,405 km (0.065 R)
• M35: 14,889,027 km (0.112 R)
• M36: 14,945,426 km (0.082 R)
• M37: 15,313,736 km (0.064 R)
• M38: 17,585,080 km (0.077 R)
• M39: 17,853,758 km (0.073 R)
• M40: 18,003,655 km (0.068 R)
• M41: 18,729,055 km (0.109 R)
• M42: 19,834,882 km (0.105 R)
• M43: 20,021,281 km (0.067 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit