🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.03 AU - 1.45 AU

Year: 520 Days

Day: 35.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,580,668 km

• M1: 35,155 km (0.062 R)
• M2: 430,094 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.62 AU - 4.06 AU

Year: 2300 Days

Day: 29.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,580,668 km

• M1: 482,453 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.91 AU - 4.17 AU

Year: 2509 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,580,668 km

• M1: 39,195 km (0.081 R)
• M2: 1,685,220 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 10.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.52 AU - 10.7 AU

Year: 9518 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,580,668 km

• M1: 130,150 km (0.103 R)
• M2: 960,568 km (0.11 R)
• M3: 1,351,318 km (0.05 R)
• M4: 2,428,572 km (0.076 R)
• M5: 2,940,496 km (0.115 R)
• M6: 3,757,899 km (0.095 R)
• M7: 7,312,793 km (0.105 R)
• M8: 7,975,062 km (0.073 R)
• M9: 10,587,490 km (0.113 R)
• M10: 13,379,136 km (0.111 R)
• M11: 13,723,361 km (0.12 R)
• M12: 21,678,227 km (0.108 R)
• M13: 22,961,478 km (0.109 R)
• M14: 26,659,986 km (0.111 R)
• M15: 29,079,133 km (0.084 R)
• M16: 34,779,710 km (0.074 R)
• M17: 37,662,910 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919

Radius: 5.8

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.23 AU - 19.61 AU

Year: 23930 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,580,668 km

• M1: 72,405 km (0.031 R)
• M2: 378,483 km (0.055 R)
• M3: 561,441 km (0.062 R)
• M4: 1,298,659 km (0.108 R)
• M5: 1,752,389 km (0.066 R)
• M6: 2,236,937 km (0.117 R)
• M7: 2,449,366 km (0.077 R)
• M8: 3,256,895 km (0.053 R)
• M9: 3,530,659 km (0.112 R)
• M10: 4,124,114 km (0.117 R)
• M11: 4,372,147 km (0.089 R)
• M12: 5,549,931 km (0.119 R)
• M13: 11,190,968 km (0.112 R)
• M14: 13,592,163 km (0.113 R)
• M15: 15,455,405 km (0.074 R)
• M16: 16,492,118 km (0.051 R)
• M17: 23,145,483 km (0.118 R)
• M18: 34,472,735 km (0.045 R)
• M19: 35,938,495 km (0.103 R)
• M20: 48,642,196 km (0.043 R)
• M21: 64,038,959 km (0.11 R)
• M22: 66,249,567 km (0.094 R)
• M23: 84,210,885 km (0.087 R)
• M24: 87,130,288 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit