🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 137 Days

Day: 12.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 43.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.83 AU - 1.25 AU

Year: 376 Days

Day: 16.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,328,583 km

• M1: 52,060 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.83 AU - 2.65 AU

Year: 1189 Days

Day: 27.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.3 AU - 2.34 AU

Year: 1254 Days

Day: 28.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.8

Radius: 6.1

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.46 AU - 19.14 AU

Year: 23346 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,328,583 km

• M1: 143,913 km (0.099 R)
• M2: 400,473 km (0.052 R)
• M3: 932,294 km (0.073 R)
• M4: 1,390,213 km (0.116 R)
• M5: 1,644,978 km (0.076 R)
• M6: 2,146,131 km (0.05 R)
• M7: 2,792,244 km (0.084 R)
• M8: 3,335,733 km (0.085 R)
• M9: 4,911,298 km (0.073 R)
• M10: 8,116,432 km (0.052 R)
• M11: 8,472,625 km (0.085 R)
• M12: 9,492,134 km (0.118 R)
• M13: 9,887,522 km (0.089 R)
• M14: 11,327,102 km (0.105 R)
• M15: 11,836,483 km (0.049 R)
• M16: 12,294,701 km (0.034 R)
• M17: 12,561,733 km (0.04 R)
• M18: 13,176,880 km (0.095 R)
• M19: 14,319,508 km (0.103 R)
• M20: 14,839,660 km (0.114 R)
• M21: 18,401,735 km (0.061 R)
• M22: 20,659,915 km (0.112 R)
• M23: 20,942,804 km (0.111 R)
• M24: 22,794,377 km (0.095 R)
• M25: 23,811,493 km (0.062 R)
• M26: 24,964,893 km (0.098 R)
• M27: 26,931,805 km (0.045 R)
• M28: 29,473,324 km (0.095 R)
• M29: 29,711,932 km (0.069 R)
• M30: 30,435,687 km (0.113 R)
• M31: 35,970,509 km (0.078 R)
• M32: 43,207,007 km (0.087 R)
• M33: 45,394,427 km (0.097 R)
• M34: 46,353,947 km (0.12 R)
• M35: 47,327,082 km (0.085 R)
• M36: 48,148,374 km (0.062 R)
• M37: 54,883,270 km (0.108 R)
• M38: 56,890,425 km (0.118 R)
• M39: 68,915,700 km (0.042 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit