🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.9 AU - 1.2 AU

Year: 405 Days

Day: 38.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,383,599 km

• M1: 274,213 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 471 Days

Day: 15 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,383,599 km

• M1: 181,462 km (0.119 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 10.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.21 AU - 7.59 AU

Year: 6100 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,383,599 km

• M1: 133,142 km (0.07 R)
• M2: 508,334 km (0.055 R)
• M3: 1,690,606 km (0.104 R)
• M4: 3,103,857 km (0.106 R)
• M5: 3,599,923 km (0.09 R)
• M6: 4,110,052 km (0.111 R)
• M7: 5,366,674 km (0.114 R)
• M8: 6,917,705 km (0.105 R)
• M9: 9,639,189 km (0.082 R)
• M10: 10,159,491 km (0.114 R)
• M11: 11,408,334 km (0.101 R)
• M12: 12,756,809 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 14.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.47 AU - 7.43 AU

Year: 6171 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,383,599 km

• M1: 184,005 km (0.07 R)
• M2: 779,405 km (0.099 R)
• M3: 1,369,120 km (0.111 R)
• M4: 2,225,268 km (0.068 R)
• M5: 3,528,864 km (0.087 R)
• M6: 4,221,353 km (0.056 R)
• M7: 4,778,455 km (0.087 R)
• M8: 6,373,168 km (0.087 R)
• M9: 8,586,170 km (0.109 R)
• M10: 9,049,774 km (0.119 R)
• M11: 9,708,902 km (0.084 R)
• M12: 10,494,590 km (0.066 R)
• M13: 11,675,515 km (0.07 R)
• M14: 13,386,017 km (0.087 R)
• M15: 19,016,732 km (0.108 R)
• M16: 20,694,621 km (0.119 R)
• M17: 22,075,260 km (0.119 R)
• M18: 23,680,296 km (0.095 R)
• M19: 25,881,778 km (0.109 R)
• M20: 26,408,512 km (0.04 R)
• M21: 28,494,654 km (0.093 R)
• M22: 29,817,100 km (0.097 R)
• M23: 34,556,809 km (0.06 R)
• M24: 36,060,417 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit