🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.57 AU

Year: 516 Days

Day: 22.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,580,405 km

• M1: 59,540 km (0.093 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.46 AU - 2.42 AU

Year: 941 Days

Day: 24.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,580,405 km

• M1: 829,371 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 12.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.06 AU - 7.62 AU

Year: 6230 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,580,405 km

• M1: 156,779 km (0.073 R)
• M2: 679,474 km (0.103 R)
• M3: 1,115,103 km (0.098 R)
• M4: 2,025,106 km (0.101 R)
• M5: 2,548,998 km (0.086 R)
• M6: 3,221,141 km (0.106 R)
• M7: 3,850,500 km (0.054 R)
• M8: 6,336,218 km (0.079 R)
• M9: 6,852,630 km (0.116 R)
• M10: 7,680,205 km (0.084 R)
• M11: 8,419,667 km (0.077 R)
• M12: 8,846,320 km (0.049 R)
• M13: 9,659,235 km (0.076 R)
• M14: 10,432,806 km (0.107 R)
• M15: 10,880,253 km (0.113 R)
• M16: 12,152,583 km (0.063 R)
• M17: 12,698,466 km (0.107 R)
• M18: 13,574,361 km (0.113 R)
• M19: 18,246,153 km (0.093 R)
• M20: 21,012,517 km (0.089 R)
• M21: 24,829,955 km (0.095 R)
• M22: 25,872,353 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.9

Radius: 3

Gravity: 64.43 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.89 AU - 18.37 AU

Year: 21520 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,580,405 km

• M1: 65,524 km (0.115 R)
• M2: 174,431 km (0.102 R)
• M3: 376,687 km (0.102 R)
• M4: 757,115 km (0.115 R)
• M5: 932,743 km (0.027 R)
• M6: 1,042,996 km (0.117 R)
• M7: 1,695,692 km (0.081 R)
• M8: 1,898,846 km (0.119 R)
• M9: 4,981,609 km (0.079 R)
• M10: 5,836,411 km (0.104 R)
• M11: 5,960,129 km (0.09 R)
• M12: 6,212,650 km (0.116 R)
• M13: 17,016,010 km (0.116 R)
• M14: 21,363,174 km (0.075 R)
• M15: 24,961,901 km (0.092 R)
• M16: 26,620,642 km (0.107 R)
• M17: 32,548,757 km (0.077 R)
• M18: 32,807,711 km (0.108 R)
• M19: 42,455,876 km (0.099 R)
• M20: 62,183,347 km (0.065 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit