🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 32.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.88 AU

Year: 228 Days

Day: 44.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,990,886 km

• M1: 229,334 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.42 AU - 1.48 AU

Year: 651 Days

Day: 28 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,990,886 km

• M1: 602,281 km (0.082 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 13.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.89 AU - 5.81 AU

Year: 4613 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,990,886 km

• M1: 162,912 km (0.117 R)
• M2: 1,104,780 km (0.117 R)
• M3: 3,409,485 km (0.029 R)
• M4: 4,051,559 km (0.099 R)
• M5: 5,074,809 km (0.107 R)
• M6: 6,174,951 km (0.115 R)
• M7: 7,394,772 km (0.056 R)
• M8: 10,101,447 km (0.028 R)
• M9: 11,699,750 km (0.114 R)
• M10: 15,777,788 km (0.053 R)
• M11: 16,339,528 km (0.075 R)
• M12: 19,350,335 km (0.08 R)
• M13: 20,919,467 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 11.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.87 AU - 7.21 AU

Year: 6963 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,990,886 km

• M1: 139,425 km (0.099 R)
• M2: 2,397,605 km (0.105 R)
• M3: 2,965,927 km (0.061 R)
• M4: 3,880,718 km (0.039 R)
• M5: 4,414,484 km (0.107 R)
• M6: 5,412,750 km (0.091 R)
• M7: 8,481,152 km (0.089 R)
• M8: 8,940,866 km (0.106 R)
• M9: 10,494,889 km (0.089 R)
• M10: 13,240,010 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit