🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 37.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,962,813 km

• M1: 400,623 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.8 AU - 1.22 AU

Year: 375 Days

Day: 30.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,962,813 km

• M1: 71,059 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.08 AU - 3.3 AU

Year: 2102 Days

Day: 18.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 11.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.42 AU - 12.64 AU

Year: 14445 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,962,813 km

• M1: 140,622 km (0.092 R)
• M2: 786,436 km (0.114 R)
• M3: 1,832,424 km (0.049 R)
• M4: 2,423,785 km (0.115 R)
• M5: 4,202,204 km (0.075 R)
• M6: 5,023,197 km (0.078 R)
• M7: 7,705,637 km (0.096 R)
• M8: 9,896,498 km (0.076 R)
• M9: 11,165,087 km (0.104 R)
• M10: 13,744,604 km (0.1 R)
• M11: 15,923,197 km (0.079 R)
• M12: 16,855,940 km (0.077 R)
• M13: 17,579,096 km (0.102 R)
• M14: 20,680,260 km (0.088 R)
• M15: 27,832,385 km (0.083 R)
• M16: 31,174,999 km (0.078 R)
• M17: 35,294,027 km (0.109 R)
• M18: 49,313,741 km (0.056 R)
• M19: 59,917,238 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.6

Radius: 4.8

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.25 AU - 23.51 AU

Year: 30268 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,962,813 km

• M1: 59,690 km (0.065 R)
• M2: 406,906 km (0.114 R)
• M3: 835,355 km (0.096 R)
• M4: 1,032,225 km (0.053 R)
• M5: 1,456,335 km (0.103 R)
• M6: 1,638,246 km (0.085 R)
• M7: 1,969,007 km (0.065 R)
• M8: 2,171,114 km (0.108 R)
• M9: 3,904,355 km (0.114 R)
• M10: 5,176,984 km (0.087 R)
• M11: 5,524,051 km (0.12 R)
• M12: 5,927,666 km (0.074 R)
• M13: 17,715,380 km (0.105 R)
• M14: 17,888,165 km (0.092 R)
• M15: 18,413,404 km (0.076 R)
• M16: 23,820,918 km (0.103 R)
• M17: 24,137,317 km (0.106 R)
• M18: 30,321,394 km (0.074 R)
• M19: 51,433,693 km (0.092 R)
• M20: 60,328,483 km (0.101 R)
• M21: 71,062,579 km (0.082 R)
• M22: 72,157,187 km (0.109 R)
• M23: 73,485,466 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit