🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 191 Days

Day: 12.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,522,448 km

• M1: 113,096 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 307 Days

Day: 12.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,522,448 km

• M1: 412,441 km (0.084 R)
• M2: 439,668 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.93 AU - 2.63 AU

Year: 1257 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,522,448 km

• M1: 2,154,060 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.43 AU - 3.89 AU

Year: 2052 Days

Day: 25.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,522,448 km

• M1: 594,502 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.7

Radius: 12.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.58 AU - 9.8 AU

Year: 8561 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,522,448 km

• M1: 150,795 km (0.083 R)
• M2: 704,606 km (0.055 R)
• M3: 1,092,513 km (0.117 R)
• M4: 1,806,394 km (0.11 R)
• M5: 2,354,521 km (0.095 R)
• M6: 3,418,162 km (0.082 R)
• M7: 4,134,885 km (0.111 R)
• M8: 4,694,381 km (0.112 R)
• M9: 7,153,621 km (0.039 R)
• M10: 7,647,294 km (0.097 R)
• M11: 9,003,548 km (0.108 R)
• M12: 9,399,833 km (0.09 R)
• M13: 10,904,638 km (0.071 R)
• M14: 14,327,287 km (0.106 R)
• M15: 15,423,540 km (0.033 R)
• M16: 16,249,620 km (0.1 R)
• M17: 17,645,817 km (0.107 R)
• M18: 24,375,327 km (0.12 R)
• M19: 28,873,137 km (0.101 R)
• M20: 31,316,968 km (0.088 R)
• M21: 35,074,118 km (0.112 R)
• M22: 36,948,430 km (0.074 R)
• M23: 37,625,809 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.6

Radius: 7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.48 AU - 16.76 AU

Year: 22548 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,522,448 km

• M1: 168,896 km (0.117 R)
• M2: 530,324 km (0.099 R)
• M3: 1,396,496 km (0.085 R)
• M4: 4,807,477 km (0.116 R)
• M5: 11,543,570 km (0.119 R)
• M6: 14,613,468 km (0.09 R)
• M7: 15,031,893 km (0.07 R)
• M8: 26,033,470 km (0.116 R)
• M9: 29,299,641 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit