🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 38.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.79 AU - 1.11 AU

Year: 342 Days

Day: 43.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.17 AU

Year: 861 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,474,154 km

• M1: 57,296 km (0.031 R)
• M2: 496,067 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.16 AU - 3.6 AU

Year: 1803 Days

Day: 33.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 136.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 5

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.86 AU - 15.98 AU

Year: 17134 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,474,154 km

• M1: 62,382 km (0.067 R)
• M2: 368,310 km (0.105 R)
• M3: 554,410 km (0.092 R)
• M4: 917,035 km (0.1 R)
• M5: 2,006,706 km (0.093 R)
• M6: 2,179,342 km (0.114 R)
• M7: 2,598,814 km (0.081 R)
• M8: 5,068,825 km (0.113 R)
• M9: 5,612,463 km (0.082 R)
• M10: 7,207,326 km (0.085 R)
• M11: 7,706,684 km (0.057 R)
• M12: 9,343,285 km (0.087 R)
• M13: 10,727,813 km (0.089 R)
• M14: 11,079,517 km (0.12 R)
• M15: 11,867,599 km (0.089 R)
• M16: 12,434,575 km (0.105 R)
• M17: 12,757,407 km (0.12 R)
• M18: 14,526,402 km (0.117 R)
• M19: 15,248,212 km (0.101 R)
• M20: 17,881,733 km (0.104 R)
• M21: 18,794,579 km (0.118 R)
• M22: 19,825,458 km (0.068 R)
• M23: 23,632,125 km (0.099 R)
• M24: 27,136,455 km (0.091 R)
• M25: 31,326,692 km (0.045 R)
• M26: 31,924,186 km (0.03 R)
• M27: 37,112,389 km (0.111 R)
• M28: 39,280,661 km (0.096 R)
• M29: 43,719,080 km (0.067 R)
• M30: 54,946,700 km (0.074 R)
• M31: 57,046,156 km (0.038 R)
• M32: 57,223,579 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit