🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 266 Days

Day: 45.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.8 AU - 0.92 AU

Year: 291 Days

Day: 46.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.95 AU - 2.65 AU

Year: 1274 Days

Day: 12 Hours

Environment

Temp: -78 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.85 AU - 4.39 AU

Year: 2516 Days

Day: 32.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,557,898 km

• M1: 2,308,894 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 9.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.1 AU - 6.08 AU

Year: 4194 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,557,898 km

• M1: 115,789 km (0.107 R)
• M2: 596,746 km (0.087 R)
• M3: 1,152,652 km (0.117 R)
• M4: 1,839,455 km (0.1 R)
• M5: 2,337,916 km (0.116 R)
• M6: 2,891,278 km (0.104 R)
• M7: 3,902,709 km (0.081 R)
• M8: 4,323,977 km (0.074 R)
• M9: 5,208,100 km (0.117 R)
• M10: 5,825,790 km (0.104 R)
• M11: 7,114,725 km (0.076 R)
• M12: 8,309,414 km (0.068 R)
• M13: 10,927,227 km (0.084 R)
• M14: 11,766,022 km (0.1 R)
• M15: 13,905,720 km (0.111 R)
• M16: 15,399,754 km (0.113 R)
• M17: 15,710,918 km (0.029 R)
• M18: 16,724,294 km (0.098 R)
• M19: 17,108,461 km (0.105 R)
• M20: 17,554,562 km (0.081 R)
• M21: 20,458,855 km (0.103 R)
• M22: 20,898,374 km (0.118 R)
• M23: 21,731,185 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.8

Radius: 4.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.93 AU - 20.63 AU

Year: 30921 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,557,898 km

• M1: 59,690 km (0.111 R)
• M2: 839,094 km (0.062 R)
• M3: 3,239,991 km (0.078 R)
• M4: 7,260,433 km (0.109 R)
• M5: 19,888,588 km (0.033 R)
• M6: 20,575,542 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit