🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.65 AU - 0.81 AU

Year: 227 Days

Day: 20.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,101,499 km

• M1: 78,389 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 369 Days

Day: 34.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.1

Radius: 5.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.35 AU - 16.05 AU

Year: 19447 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,101,499 km

• M1: 162,613 km (0.104 R)
• M2: 796,459 km (0.117 R)
• M3: 1,327,681 km (0.054 R)
• M4: 1,606,083 km (0.083 R)
• M5: 3,195,859 km (0.108 R)
• M6: 4,649,951 km (0.098 R)
• M7: 5,390,759 km (0.061 R)
• M8: 9,717,279 km (0.083 R)
• M9: 10,869,482 km (0.118 R)
• M10: 12,851,205 km (0.093 R)
• M11: 15,519,283 km (0.088 R)
• M12: 19,288,551 km (0.034 R)
• M13: 21,836,801 km (0.036 R)
• M14: 23,451,411 km (0.11 R)
• M15: 31,126,380 km (0.109 R)
• M16: 31,337,164 km (0.105 R)
• M17: 37,275,750 km (0.04 R)
• M18: 40,696,605 km (0.057 R)
• M19: 41,711,028 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 7.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.68 AU - 23.52 AU

Year: 32751 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,101,499 km

• M1: 96,042 km (0.05 R)
• M2: 1,374,206 km (0.089 R)
• M3: 2,166,476 km (0.118 R)
• M4: 5,866,780 km (0.12 R)
• M5: 6,527,254 km (0.058 R)
• M6: 7,042,469 km (0.06 R)
• M7: 13,778,712 km (0.112 R)
• M8: 14,704,424 km (0.097 R)
• M9: 15,344,254 km (0.099 R)
• M10: 25,546,230 km (0.108 R)
• M11: 27,898,058 km (0.103 R)
• M12: 30,776,471 km (0.116 R)
• M13: 32,087,546 km (0.104 R)
• M14: 45,773,956 km (0.081 R)
• M15: 62,894,236 km (0.088 R)
• M16: 65,857,321 km (0.113 R)
• M17: 69,134,113 km (0.108 R)
• M18: 73,669,920 km (0.088 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit