🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 222 Days

Day: 34.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.21 AU - 3.63 AU

Year: 2254 Days

Day: 15.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37

Radius: 11.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.41 AU - 6.75 AU

Year: 6016 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,618,558 km

• M1: 141,819 km (0.095 R)
• M2: 576,101 km (0.079 R)
• M3: 1,321,099 km (0.068 R)
• M4: 1,835,865 km (0.109 R)
• M5: 2,620,655 km (0.108 R)
• M6: 3,381,061 km (0.103 R)
• M7: 3,830,154 km (0.048 R)
• M8: 4,337,291 km (0.034 R)
• M9: 5,616,353 km (0.101 R)
• M10: 9,175,436 km (0.095 R)
• M11: 9,608,073 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 12.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.77 AU - 11.99 AU

Year: 14596 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,618,558 km

• M1: 156,031 km (0.118 R)
• M2: 625,319 km (0.051 R)
• M3: 1,139,038 km (0.106 R)
• M4: 1,882,240 km (0.032 R)
• M5: 2,679,298 km (0.085 R)
• M6: 3,914,677 km (0.088 R)
• M7: 4,485,243 km (0.112 R)
• M8: 5,718,977 km (0.108 R)
• M9: 6,455,597 km (0.081 R)
• M10: 7,210,917 km (0.113 R)
• M11: 7,610,193 km (0.069 R)
• M12: 9,100,338 km (0.055 R)
• M13: 10,270,193 km (0.118 R)
• M14: 10,949,367 km (0.103 R)
• M15: 11,779,336 km (0.086 R)
• M16: 14,592,225 km (0.106 R)
• M17: 16,495,260 km (0.066 R)
• M18: 19,226,767 km (0.089 R)
• M19: 21,692,290 km (0.096 R)
• M20: 22,527,644 km (0.102 R)
• M21: 26,607,328 km (0.105 R)
• M22: 29,435,176 km (0.114 R)
• M23: 32,578,078 km (0.101 R)
• M24: 34,919,584 km (0.105 R)
• M25: 36,715,207 km (0.081 R)
• M26: 39,113,261 km (0.044 R)
• M27: 39,797,522 km (0.048 R)
• M28: 41,755,907 km (0.111 R)
• M29: 42,183,757 km (0.1 R)
• M30: 48,015,980 km (0.072 R)
• M31: 49,116,870 km (0.078 R)
• M32: 55,045,434 km (0.085 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit