🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.64 AU - 2.6 AU

Year: 1188 Days

Day: 27.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,400,294 km

• M1: 1,069,625 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.13 AU - 4.15 AU

Year: 2674 Days

Day: 17.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,400,294 km

• M1: 625,469 km (0.108 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 13.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.98 AU - 8.54 AU

Year: 8323 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,400,294 km

• M1: 172,935 km (0.108 R)
• M2: 622,028 km (0.084 R)
• M3: 1,154,596 km (0.114 R)
• M4: 1,951,953 km (0.099 R)
• M5: 2,476,144 km (0.12 R)
• M6: 3,011,704 km (0.029 R)
• M7: 3,624,457 km (0.081 R)
• M8: 4,189,040 km (0.118 R)
• M9: 4,783,841 km (0.072 R)
• M10: 6,177,494 km (0.092 R)
• M11: 6,914,114 km (0.093 R)
• M12: 8,312,854 km (0.1 R)
• M13: 10,754,292 km (0.071 R)
• M14: 11,254,098 km (0.118 R)
• M15: 11,979,947 km (0.11 R)
• M16: 12,626,808 km (0.081 R)
• M17: 13,814,765 km (0.078 R)
• M18: 16,875,388 km (0.102 R)
• M19: 17,346,920 km (0.102 R)
• M20: 18,671,011 km (0.12 R)
• M21: 19,175,455 km (0.07 R)
• M22: 22,395,848 km (0.059 R)
• M23: 26,862,841 km (0.117 R)
• M24: 29,693,233 km (0.074 R)
• M25: 31,687,073 km (0.097 R)
• M26: 32,612,934 km (0.105 R)
• M27: 33,135,031 km (0.055 R)

Asteroid Belt

Center: 10.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 4.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.1 AU - 14.4 AU

Year: 18569 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,400,294 km

• M1: 75,697 km (0.1 R)
• M2: 417,378 km (0.096 R)
• M3: 1,789,639 km (0.093 R)
• M4: 2,157,800 km (0.111 R)
• M5: 2,412,415 km (0.114 R)
• M6: 7,216,751 km (0.095 R)
• M7: 8,220,702 km (0.09 R)
• M8: 11,379,760 km (0.038 R)
• M9: 13,845,732 km (0.069 R)
• M10: 19,154,661 km (0.102 R)
• M11: 19,946,482 km (0.082 R)
• M12: 32,411,875 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit