🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.68 AU - 0.82 AU

Year: 230 Days

Day: 33.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.56 AU - 1.6 AU

Year: 705 Days

Day: 21.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.6 AU - 4.88 AU

Year: 3661 Days

Day: 45.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,212,204 km

• M1: 797,506 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.8

Radius: 11.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.9 AU - 7.92 AU

Year: 5757 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,212,204 km

• M1: 139,724 km (0.106 R)
• M2: 1,391,859 km (0.115 R)
• M3: 1,887,028 km (0.097 R)
• M4: 2,903,545 km (0.116 R)
• M5: 3,720,649 km (0.104 R)
• M6: 5,952,798 km (0.094 R)
• M7: 6,341,005 km (0.093 R)
• M8: 8,431,037 km (0.075 R)
• M9: 12,229,327 km (0.048 R)
• M10: 14,287,943 km (0.119 R)
• M11: 14,986,415 km (0.096 R)
• M12: 15,539,030 km (0.098 R)
• M13: 19,795,688 km (0.111 R)
• M14: 21,487,490 km (0.117 R)
• M15: 26,334,162 km (0.104 R)
• M16: 26,815,269 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 10.1

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.8 AU - 10.12 AU

Year: 9515 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,212,204 km

• M1: 125,812 km (0.092 R)
• M2: 680,970 km (0.028 R)
• M3: 995,873 km (0.078 R)
• M4: 1,617,751 km (0.105 R)
• M5: 1,941,930 km (0.114 R)
• M6: 2,521,323 km (0.108 R)
• M7: 3,073,937 km (0.1 R)
• M8: 3,452,868 km (0.078 R)
• M9: 3,997,704 km (0.11 R)
• M10: 4,509,628 km (0.096 R)
• M11: 4,969,043 km (0.09 R)
• M12: 5,699,529 km (0.078 R)
• M13: 7,249,812 km (0.088 R)
• M14: 9,898,143 km (0.09 R)
• M15: 13,010,826 km (0.112 R)
• M16: 14,788,647 km (0.087 R)
• M17: 15,122,400 km (0.119 R)
• M18: 17,601,536 km (0.111 R)
• M19: 18,587,685 km (0.103 R)
• M20: 21,087,316 km (0.093 R)
• M21: 22,025,743 km (0.089 R)
• M22: 23,985,775 km (0.118 R)
• M23: 25,292,063 km (0.082 R)
• M24: 29,812,163 km (0.098 R)
• M25: 31,211,950 km (0.042 R)
• M26: 37,869,355 km (0.104 R)
• M27: 40,935,213 km (0.098 R)
• M28: 44,162,638 km (0.057 R)
• M29: 47,555,966 km (0.106 R)
• M30: 49,613,535 km (0.037 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit