🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.82 AU - 1.34 AU

Year: 394 Days

Day: 41.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.07 AU - 2.79 AU

Year: 1331 Days

Day: 23.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.27 AU - 2.75 AU

Year: 1398 Days

Day: 36.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,480,298 km

• M1: 1,651,112 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.14 AU - 3.3 AU

Year: 1577 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,480,298 km

• M1: 322,084 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.2 AU - 5.24 AU

Year: 4192 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 7.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.38 AU - 19.14 AU

Year: 27424 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,480,298 km

• M1: 96,341 km (0.12 R)
• M2: 359,184 km (0.079 R)
• M3: 633,397 km (0.114 R)
• M4: 993,330 km (0.115 R)
• M5: 1,310,328 km (0.067 R)
• M6: 1,711,100 km (0.068 R)
• M7: 1,996,832 km (0.052 R)
• M8: 2,529,850 km (0.074 R)
• M9: 3,586,609 km (0.089 R)
• M10: 5,233,831 km (0.104 R)
• M11: 6,039,864 km (0.056 R)
• M12: 7,516,545 km (0.049 R)
• M13: 8,694,179 km (0.106 R)
• M14: 13,368,515 km (0.112 R)
• M15: 17,194,181 km (0.116 R)
• M16: 18,961,829 km (0.097 R)
• M17: 19,399,852 km (0.085 R)
• M18: 22,755,781 km (0.108 R)
• M19: 24,364,257 km (0.091 R)
• M20: 24,777,895 km (0.117 R)
• M21: 26,047,084 km (0.083 R)
• M22: 27,470,358 km (0.117 R)
• M23: 28,714,563 km (0.07 R)
• M24: 29,525,683 km (0.095 R)
• M25: 29,877,836 km (0.117 R)
• M26: 33,175,273 km (0.094 R)
• M27: 36,978,649 km (0.066 R)
• M28: 45,282,228 km (0.054 R)
• M29: 50,783,241 km (0.093 R)
• M30: 53,519,536 km (0.092 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit