🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 13.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.59 AU - 2.01 AU

Year: 925 Days

Day: 27.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 8.1

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.42 AU - 8.66 AU

Year: 7152 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,586,944 km

• M1: 179,517 km (0.081 R)
• M2: 619,485 km (0.11 R)
• M3: 874,998 km (0.059 R)
• M4: 1,181,674 km (0.087 R)
• M5: 1,534,276 km (0.11 R)
• M6: 3,423,098 km (0.099 R)
• M7: 5,828,632 km (0.08 R)
• M8: 7,376,970 km (0.097 R)
• M9: 7,922,554 km (0.111 R)
• M10: 8,369,702 km (0.082 R)
• M11: 10,813,682 km (0.103 R)
• M12: 11,620,613 km (0.074 R)
• M13: 12,251,766 km (0.118 R)
• M14: 12,905,509 km (0.115 R)
• M15: 13,297,456 km (0.088 R)
• M16: 14,884,091 km (0.106 R)
• M17: 16,462,348 km (0.115 R)
• M18: 16,790,865 km (0.053 R)
• M19: 19,505,618 km (0.115 R)
• M20: 23,396,808 km (0.093 R)
• M21: 26,052,768 km (0.077 R)
• M22: 38,344,777 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 5.3

Gravity: 32.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.63 AU - 19.89 AU

Year: 31111 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,586,944 km

• M1: 70,012 km (0.101 R)
• M2: 307,424 km (0.07 R)
• M3: 766,839 km (0.063 R)
• M4: 993,330 km (0.089 R)
• M5: 1,640,939 km (0.101 R)
• M6: 1,909,766 km (0.114 R)
• M7: 3,892,985 km (0.081 R)
• M8: 4,973,381 km (0.087 R)
• M9: 5,359,493 km (0.036 R)
• M10: 7,596,131 km (0.115 R)
• M11: 8,703,604 km (0.026 R)
• M12: 9,981,320 km (0.069 R)
• M13: 10,595,269 km (0.079 R)
• M14: 12,823,529 km (0.106 R)
• M15: 13,630,760 km (0.101 R)
• M16: 16,723,097 km (0.063 R)
• M17: 17,103,824 km (0.103 R)
• M18: 17,981,514 km (0.092 R)
• M19: 19,720,739 km (0.081 R)
• M20: 23,175,403 km (0.106 R)
• M21: 26,111,710 km (0.075 R)
• M22: 30,119,138 km (0.033 R)
• M23: 31,976,096 km (0.097 R)
• M24: 36,869,592 km (0.088 R)
• M25: 38,002,796 km (0.115 R)
• M26: 40,168,524 km (0.032 R)
• M27: 44,926,784 km (0.054 R)
• M28: 48,299,318 km (0.059 R)
• M29: 64,403,978 km (0.07 R)
• M30: 73,906,135 km (0.091 R)
• M31: 75,704,900 km (0.067 R)
• M32: 84,300,644 km (0.084 R)
• M33: 94,722,230 km (0.053 R)
• M34: 102,443,575 km (0.092 R)
• M35: 105,646,016 km (0.079 R)
• M36: 110,907,523 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit