🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.62 AU - 0.86 AU

Year: 227 Days

Day: 44.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,822,091 km

• M1: 61,335 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.59 AU - 0.93 AU

Year: 236 Days

Day: 15.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.97 AU - 1.55 AU

Year: 504 Days

Day: 26.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.94 AU - 2.02 AU

Year: 993 Days

Day: 45.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 5.9

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.25 AU - 16.65 AU

Year: 20604 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,822,091 km

• M1: 81,381 km (0.11 R)
• M2: 775,366 km (0.081 R)
• M3: 1,878,500 km (0.078 R)
• M4: 2,280,620 km (0.118 R)
• M5: 3,113,580 km (0.113 R)
• M6: 3,522,282 km (0.102 R)
• M7: 4,812,713 km (0.103 R)
• M8: 5,440,276 km (0.101 R)
• M9: 5,647,320 km (0.069 R)
• M10: 6,165,527 km (0.09 R)
• M11: 6,761,973 km (0.093 R)
• M12: 7,497,247 km (0.072 R)
• M13: 10,084,093 km (0.084 R)
• M14: 10,396,902 km (0.069 R)
• M15: 11,989,372 km (0.069 R)
• M16: 17,371,903 km (0.109 R)
• M17: 18,003,655 km (0.075 R)
• M18: 18,464,117 km (0.057 R)
• M19: 18,932,508 km (0.092 R)
• M20: 21,291,367 km (0.094 R)
• M21: 22,435,193 km (0.089 R)
• M22: 23,619,559 km (0.05 R)
• M23: 24,060,274 km (0.033 R)
• M24: 25,415,631 km (0.063 R)
• M25: 26,346,878 km (0.071 R)
• M26: 29,403,910 km (0.118 R)
• M27: 30,559,853 km (0.12 R)
• M28: 31,745,715 km (0.101 R)
• M29: 35,200,529 km (0.075 R)
• M30: 35,631,221 km (0.107 R)
• M31: 40,446,477 km (0.096 R)
• M32: 41,875,137 km (0.09 R)
• M33: 43,831,727 km (0.06 R)
• M34: 45,848,307 km (0.092 R)
• M35: 47,052,869 km (0.117 R)
• M36: 51,527,191 km (0.085 R)
• M37: 58,858,085 km (0.08 R)
• M38: 66,198,255 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit