🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 295 Days

Day: 44.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,682,190 km

• M1: 43,683 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 389 Days

Day: 24.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 8.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.1 AU - 8.38 AU

Year: 6847 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,682,190 km

• M1: 464,801 km (0.109 R)
• M2: 923,767 km (0.084 R)
• M3: 1,344,586 km (0.09 R)
• M4: 5,815,767 km (0.111 R)
• M5: 7,306,659 km (0.082 R)
• M6: 9,125,620 km (0.083 R)
• M7: 11,159,852 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.5

Radius: 6.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.28 AU - 15.12 AU

Year: 17822 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,682,190 km

• M1: 87,664 km (0.088 R)
• M2: 1,319,004 km (0.09 R)
• M3: 3,202,142 km (0.085 R)
• M4: 3,809,809 km (0.057 R)
• M5: 4,368,707 km (0.077 R)
• M6: 8,460,358 km (0.068 R)
• M7: 9,909,213 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 6.9

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.51 AU - 19.11 AU

Year: 28672 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,682,190 km

• M1: 86,168 km (0.034 R)
• M2: 318,793 km (0.035 R)
• M3: 727,046 km (0.079 R)
• M4: 1,104,032 km (0.031 R)
• M5: 1,990,549 km (0.102 R)
• M6: 2,249,952 km (0.099 R)
• M7: 5,017,812 km (0.107 R)
• M8: 5,418,734 km (0.082 R)
• M9: 8,846,769 km (0.087 R)
• M10: 11,753,456 km (0.095 R)
• M11: 15,241,181 km (0.09 R)
• M12: 15,741,586 km (0.109 R)
• M13: 18,130,514 km (0.103 R)
• M14: 18,409,963 km (0.108 R)
• M15: 19,073,429 km (0.1 R)
• M16: 22,847,185 km (0.106 R)
• M17: 24,396,122 km (0.112 R)
• M18: 33,619,728 km (0.083 R)
• M19: 33,900,673 km (0.109 R)
• M20: 35,329,332 km (0.073 R)
• M21: 42,093,998 km (0.114 R)
• M22: 43,910,565 km (0.041 R)
• M23: 51,327,927 km (0.098 R)
• M24: 53,782,678 km (0.029 R)
• M25: 64,168,959 km (0.08 R)
• M26: 67,460,262 km (0.108 R)
• M27: 79,490,624 km (0.109 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit