🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 327 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,683,015 km

• M1: 63,429 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.93 AU - 0.95 AU

Year: 281 Days

Day: 23.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.1 AU - 2.76 AU

Year: 1169 Days

Day: 42.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 12.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 21.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.4

Radius: 7.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 17.03 AU - 26.69 AU

Year: 31550 Days

Day: 20.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,683,015 km

• M1: 91,404 km (0.071 R)
• M2: 833,709 km (0.087 R)
• M3: 1,694,046 km (0.08 R)
• M4: 4,040,638 km (0.095 R)
• M5: 4,688,098 km (0.089 R)
• M6: 5,238,020 km (0.107 R)
• M7: 5,699,529 km (0.058 R)
• M8: 7,247,867 km (0.08 R)
• M9: 7,714,613 km (0.105 R)
• M10: 8,940,118 km (0.111 R)
• M11: 12,933,933 km (0.059 R)
• M12: 14,091,671 km (0.091 R)
• M13: 19,813,939 km (0.079 R)
• M14: 23,405,185 km (0.098 R)
• M15: 25,471,431 km (0.119 R)
• M16: 37,342,770 km (0.075 R)
• M17: 42,604,426 km (0.057 R)
• M18: 47,618,349 km (0.102 R)
• M19: 49,988,278 km (0.108 R)
• M20: 54,764,938 km (0.107 R)
• M21: 56,757,881 km (0.101 R)
• M22: 58,798,545 km (0.105 R)
• M23: 61,737,096 km (0.037 R)
• M24: 69,739,685 km (0.031 R)
• M25: 70,436,213 km (0.088 R)
• M26: 75,198,661 km (0.06 R)
• M27: 82,220,187 km (0.111 R)

Kuiper Belt

Range: 35.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit