🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.18 AU - 1.28 AU

Year: 489 Days

Day: 35.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,773,130 km

• M1: 306,526 km (0.107 R)
• M2: 449,990 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.5 AU - 2.02 AU

Year: 836 Days

Day: 40.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,773,130 km

• M1: 623,075 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 6.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.56 AU - 13.4 AU

Year: 16749 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,773,130 km

• M1: 551,418 km (0.114 R)
• M2: 646,263 km (0.087 R)
• M3: 688,599 km (0.083 R)
• M4: 791,522 km (0.101 R)
• M5: 837,150 km (0.118 R)
• M6: 899,532 km (0.099 R)
• M7: 1,012,478 km (0.118 R)
• M8: 1,704,369 km (0.099 R)
• M9: 2,290,194 km (0.071 R)
• M10: 2,490,805 km (0.104 R)
• M11: 3,053,442 km (0.076 R)
• M12: 3,126,595 km (0.052 R)
• M13: 3,705,838 km (0.106 R)
• M14: 3,888,797 km (0.088 R)
• M15: 4,399,973 km (0.055 R)
• M16: 4,818,547 km (0.07 R)
• M17: 4,989,538 km (0.093 R)
• M18: 5,046,983 km (0.11 R)
• M19: 5,544,097 km (0.036 R)
• M20: 5,663,327 km (0.11 R)
• M21: 6,118,104 km (0.112 R)
• M22: 6,272,190 km (0.096 R)
• M23: 6,615,966 km (0.116 R)
• M24: 7,224,231 km (0.093 R)
• M25: 7,419,905 km (0.092 R)
• M26: 8,220,403 km (0.09 R)
• M27: 9,507,393 km (0.097 R)
• M28: 9,902,033 km (0.118 R)
• M29: 10,192,253 km (0.044 R)
• M30: 11,155,214 km (0.067 R)
• M31: 11,457,252 km (0.054 R)
• M32: 11,761,983 km (0.096 R)
• M33: 11,992,364 km (0.086 R)
• M34: 12,457,463 km (0.045 R)
• M35: 13,047,328 km (0.093 R)
• M36: 13,485,500 km (0.027 R)
• M37: 14,172,304 km (0.116 R)
• M38: 14,953,205 km (0.067 R)
• M39: 15,036,232 km (0.089 R)
• M40: 15,161,146 km (0.115 R)
• M41: 15,286,210 km (0.105 R)
• M42: 15,328,097 km (0.095 R)
• M43: 16,685,698 km (0.104 R)
• M44: 17,161,120 km (0.109 R)
• M45: 17,685,011 km (0.066 R)
• M46: 17,904,771 km (0.081 R)
• M47: 18,037,165 km (0.109 R)
• M48: 20,658,419 km (0.081 R)
• M49: 21,215,372 km (0.095 R)
• M50: 21,355,395 km (0.107 R)
• M51: 22,202,119 km (0.066 R)
• M52: 23,107,635 km (0.066 R)
• M53: 24,463,889 km (0.109 R)
• M54: 24,856,285 km (0.083 R)
• M55: 25,053,155 km (0.094 R)
• M56: 25,349,509 km (0.102 R)
• M57: 25,498,059 km (0.069 R)
• M58: 25,696,725 km (0.089 R)
• M59: 26,445,912 km (0.087 R)
• M60: 27,863,800 km (0.097 R)
• M61: 28,170,775 km (0.099 R)
• M62: 28,324,711 km (0.092 R)
• M63: 28,376,023 km (0.085 R)
• M64: 30,245,997 km (0.118 R)
• M65: 30,298,506 km (0.111 R)
• M66: 31,408,223 km (0.118 R)
• M67: 31,461,479 km (0.085 R)
• M68: 31,621,250 km (0.116 R)
• M69: 31,994,945 km (0.076 R)
• M70: 32,477,548 km (0.103 R)
• M71: 33,124,709 km (0.097 R)
• M72: 33,885,264 km (0.086 R)
• M73: 33,939,867 km (0.116 R)
• M74: 34,267,636 km (0.073 R)
• M75: 34,761,459 km (0.089 R)
• M76: 36,033,938 km (0.077 R)
• M77: 37,547,121 km (0.043 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit