🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 137 Days

Day: 36.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,796,470 km

• M1: 249,529 km (0.088 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.7 AU - 3 AU

Year: 1813 Days

Day: 38.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 14.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.35 AU - 12.55 AU

Year: 12726 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,796,470 km

• M1: 291,865 km (0.088 R)
• M2: 791,672 km (0.12 R)
• M3: 2,847,147 km (0.115 R)
• M4: 4,136,531 km (0.068 R)
• M5: 5,712,694 km (0.063 R)
• M6: 7,264,772 km (0.085 R)
• M7: 8,256,306 km (0.079 R)
• M8: 8,982,903 km (0.078 R)
• M9: 10,125,233 km (0.118 R)
• M10: 11,188,126 km (0.087 R)
• M11: 12,824,876 km (0.116 R)
• M12: 14,409,267 km (0.054 R)
• M13: 15,391,975 km (0.074 R)
• M14: 16,046,915 km (0.118 R)
• M15: 19,353,028 km (0.098 R)
• M16: 20,202,594 km (0.074 R)
• M17: 20,899,870 km (0.056 R)
• M18: 25,427,000 km (0.111 R)
• M19: 28,457,853 km (0.03 R)
• M20: 30,229,391 km (0.11 R)
• M21: 36,111,879 km (0.086 R)
• M22: 40,340,263 km (0.114 R)
• M23: 42,715,877 km (0.051 R)
• M24: 44,010,497 km (0.109 R)
• M25: 46,527,331 km (0.093 R)
• M26: 49,452,119 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45

Radius: 4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.55 AU - 19.99 AU

Year: 30635 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,796,470 km

• M1: 55,800 km (0.116 R)
• M2: 226,192 km (0.051 R)
• M3: 592,108 km (0.118 R)
• M4: 725,400 km (0.104 R)
• M5: 1,919,341 km (0.036 R)
• M6: 2,181,287 km (0.073 R)
• M7: 3,047,009 km (0.085 R)
• M8: 3,199,898 km (0.054 R)
• M9: 4,041,835 km (0.085 R)
• M10: 4,669,548 km (0.066 R)
• M11: 6,465,919 km (0.037 R)
• M12: 6,940,593 km (0.058 R)
• M13: 9,028,231 km (0.106 R)
• M14: 10,731,254 km (0.104 R)
• M15: 16,097,180 km (0.095 R)
• M16: 16,361,220 km (0.1 R)
• M17: 23,264,114 km (0.032 R)
• M18: 29,163,955 km (0.112 R)
• M19: 34,001,502 km (0.08 R)
• M20: 36,665,989 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit