🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.44 AU

Year: 492 Days

Day: 45.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 10.7

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.72 AU - 8.04 AU

Year: 7593 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,537,742 km

• M1: 133,142 km (0.114 R)
• M2: 1,009,337 km (0.059 R)
• M3: 4,092,848 km (0.08 R)
• M4: 5,586,433 km (0.077 R)
• M5: 5,985,261 km (0.068 R)
• M6: 12,268,372 km (0.083 R)
• M7: 16,840,382 km (0.114 R)
• M8: 17,254,618 km (0.109 R)
• M9: 19,807,955 km (0.069 R)
• M10: 22,938,590 km (0.111 R)
• M11: 23,362,550 km (0.035 R)
• M12: 24,138,664 km (0.105 R)
• M13: 24,489,171 km (0.119 R)
• M14: 29,260,446 km (0.112 R)
• M15: 32,338,422 km (0.105 R)
• M16: 35,852,775 km (0.071 R)
• M17: 40,224,474 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.8

Radius: 8

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.24 AU - 15.36 AU

Year: 18371 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,537,742 km

• M1: 99,483 km (0.037 R)
• M2: 6,318,116 km (0.109 R)
• M3: 8,995,320 km (0.112 R)
• M4: 10,397,501 km (0.068 R)
• M5: 10,769,700 km (0.079 R)
• M6: 12,906,855 km (0.099 R)
• M7: 13,850,668 km (0.107 R)
• M8: 14,607,484 km (0.086 R)
• M9: 15,232,504 km (0.09 R)
• M10: 16,369,149 km (0.054 R)
• M11: 18,178,385 km (0.118 R)
• M12: 20,988,880 km (0.105 R)
• M13: 21,986,549 km (0.1 R)
• M14: 25,953,884 km (0.104 R)
• M15: 27,219,482 km (0.112 R)
• M16: 30,122,878 km (0.064 R)
• M17: 35,131,863 km (0.114 R)
• M18: 37,542,184 km (0.095 R)
• M19: 39,758,626 km (0.106 R)
• M20: 43,006,246 km (0.108 R)
• M21: 52,703,928 km (0.113 R)
• M22: 56,044,748 km (0.084 R)
• M23: 56,997,387 km (0.076 R)
• M24: 68,197,780 km (0.082 R)
• M25: 70,601,070 km (0.043 R)
• M26: 71,488,783 km (0.1 R)
• M27: 77,441,283 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit