🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.88 AU - 0.94 AU

Year: 307 Days

Day: 42.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.18 AU - 4.38 AU

Year: 2595 Days

Day: 45.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 13.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.09 AU - 13.31 AU

Year: 13235 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,476,800 km

• M1: 172,935 km (0.056 R)
• M2: 2,161,839 km (0.12 R)
• M3: 2,598,365 km (0.113 R)
• M4: 4,581,136 km (0.11 R)
• M5: 5,810,381 km (0.049 R)
• M6: 13,843,039 km (0.111 R)
• M7: 18,427,316 km (0.096 R)
• M8: 19,029,896 km (0.085 R)
• M9: 19,645,492 km (0.108 R)
• M10: 20,133,480 km (0.097 R)
• M11: 24,977,908 km (0.054 R)
• M12: 26,469,099 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 7.7

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.39 AU - 20.62 AU

Year: 29243 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,476,800 km

• M1: 108,159 km (0.097 R)
• M2: 417,079 km (0.106 R)
• M3: 796,010 km (0.107 R)
• M4: 3,296,389 km (0.093 R)
• M5: 4,093,147 km (0.057 R)
• M6: 5,608,574 km (0.083 R)
• M7: 6,840,213 km (0.117 R)
• M8: 7,148,235 km (0.11 R)
• M9: 7,792,254 km (0.094 R)
• M10: 8,950,740 km (0.098 R)
• M11: 9,827,234 km (0.086 R)
• M12: 13,268,434 km (0.072 R)
• M13: 16,597,435 km (0.099 R)
• M14: 18,701,679 km (0.119 R)
• M15: 19,001,772 km (0.084 R)
• M16: 22,182,073 km (0.075 R)
• M17: 27,462,579 km (0.056 R)
• M18: 33,967,244 km (0.098 R)
• M19: 36,241,431 km (0.099 R)
• M20: 37,653,634 km (0.111 R)
• M21: 38,939,428 km (0.06 R)
• M22: 43,845,790 km (0.082 R)
• M23: 47,645,575 km (0.072 R)
• M24: 49,149,034 km (0.109 R)
• M25: 55,685,713 km (0.08 R)
• M26: 58,412,284 km (0.114 R)
• M27: 69,489,557 km (0.12 R)
• M28: 71,178,068 km (0.065 R)
• M29: 88,183,457 km (0.117 R)
• M30: 91,880,918 km (0.103 R)
• M31: 92,169,642 km (0.101 R)
• M32: 97,468,997 km (0.105 R)
• M33: 100,193,174 km (0.048 R)
• M34: 104,531,213 km (0.046 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit