🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 23.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 193 Days

Day: 41.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 202 Days

Day: 27.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,928,634 km

• M1: 40,391 km (0.047 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.96 AU - 2.98 AU

Year: 1888 Days

Day: 39.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,928,634 km

• M1: 44,131 km (0.056 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 8.8

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.56 AU - 7.48 AU

Year: 6143 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,928,634 km

• M1: 114,891 km (0.112 R)
• M2: 528,828 km (0.085 R)
• M3: 826,079 km (0.118 R)
• M4: 1,420,581 km (0.038 R)
• M5: 2,194,302 km (0.078 R)
• M6: 2,519,228 km (0.103 R)
• M7: 3,332,143 km (0.057 R)
• M8: 5,498,470 km (0.098 R)
• M9: 6,506,460 km (0.106 R)
• M10: 7,000,133 km (0.097 R)
• M11: 9,671,203 km (0.073 R)
• M12: 11,943,894 km (0.108 R)
• M13: 12,469,731 km (0.116 R)
• M14: 13,287,432 km (0.03 R)
• M15: 13,909,460 km (0.11 R)
• M16: 14,256,827 km (0.102 R)
• M17: 15,580,469 km (0.109 R)
• M18: 17,448,048 km (0.12 R)
• M19: 19,604,352 km (0.107 R)
• M20: 20,114,780 km (0.118 R)
• M21: 20,859,329 km (0.119 R)
• M22: 25,717,370 km (0.045 R)
• M23: 28,222,835 km (0.097 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: 204 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit