🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 41.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,442,704 km

• M1: 94,097 km (0.112 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.9 AU - 3.52 AU

Year: 2021 Days

Day: 46.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.07 AU - 4.03 AU

Year: 2351 Days

Day: 29.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.1 AU - 6.02 AU

Year: 4000 Days

Day: 29.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 9.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.15 AU - 11.87 AU

Year: 10307 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,442,704 km

• M1: 137,630 km (0.097 R)
• M2: 730,337 km (0.116 R)
• M3: 1,849,778 km (0.109 R)
• M4: 2,905,789 km (0.064 R)
• M5: 3,970,627 km (0.12 R)
• M6: 4,567,073 km (0.088 R)
• M7: 5,529,436 km (0.031 R)
• M8: 6,304,503 km (0.103 R)
• M9: 7,252,654 km (0.03 R)
• M10: 11,675,815 km (0.09 R)
• M11: 16,530,565 km (0.116 R)
• M12: 16,891,245 km (0.101 R)
• M13: 23,252,296 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 14.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.31 AU - 10.87 AU

Year: 12112 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,442,704 km

• M1: 176,825 km (0.113 R)
• M2: 777,909 km (0.113 R)
• M3: 1,299,407 km (0.04 R)
• M4: 1,998,777 km (0.08 R)
• M5: 2,768,608 km (0.075 R)
• M6: 3,308,207 km (0.118 R)
• M7: 3,776,149 km (0.084 R)
• M8: 4,709,790 km (0.093 R)
• M9: 5,424,419 km (0.11 R)
• M10: 7,362,908 km (0.108 R)
• M11: 11,529,657 km (0.108 R)
• M12: 12,246,381 km (0.088 R)
• M13: 12,830,261 km (0.03 R)
• M14: 18,398,893 km (0.105 R)
• M15: 21,442,162 km (0.104 R)
• M16: 22,057,757 km (0.119 R)
• M17: 22,764,458 km (0.106 R)
• M18: 23,811,792 km (0.087 R)
• M19: 26,702,771 km (0.115 R)
• M20: 27,415,755 km (0.072 R)
• M21: 27,867,690 km (0.113 R)
• M22: 28,508,717 km (0.118 R)
• M23: 30,394,847 km (0.088 R)
• M24: 30,879,095 km (0.053 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit