🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.89 AU

Year: 221 Days

Day: 36.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 235 Days

Day: 46.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,625,243 km

• M1: 45,029 km (0.091 R)
• M2: 232,924 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 28 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.13 AU - 3.45 AU

Year: 1719 Days

Day: 41.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,625,243 km

• M1: 917,783 km (0.091 R)
• M2: 1,378,694 km (0.099 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.2

Radius: 4.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.07 AU - 18.45 AU

Year: 23084 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,625,243 km

• M1: 53,556 km (0.069 R)
• M2: 220,657 km (0.073 R)
• M3: 1,486,554 km (0.093 R)
• M4: 1,814,921 km (0.039 R)
• M5: 2,319,665 km (0.099 R)
• M6: 2,474,050 km (0.105 R)
• M7: 2,760,978 km (0.102 R)
• M8: 3,652,133 km (0.072 R)
• M9: 4,219,258 km (0.037 R)
• M10: 4,781,298 km (0.116 R)
• M11: 5,032,173 km (0.062 R)
• M12: 6,088,633 km (0.112 R)
• M13: 7,744,383 km (0.101 R)
• M14: 7,916,271 km (0.07 R)
• M15: 9,239,314 km (0.085 R)
• M16: 9,530,432 km (0.108 R)
• M17: 13,147,708 km (0.093 R)
• M18: 14,208,955 km (0.099 R)
• M19: 14,466,712 km (0.115 R)
• M20: 15,393,471 km (0.054 R)
• M21: 16,713,523 km (0.116 R)
• M22: 17,659,131 km (0.047 R)
• M23: 19,182,636 km (0.09 R)
• M24: 22,401,384 km (0.096 R)
• M25: 27,426,526 km (0.087 R)
• M26: 29,672,588 km (0.114 R)
• M27: 33,041,083 km (0.069 R)
• M28: 36,776,542 km (0.036 R)
• M29: 37,506,879 km (0.082 R)
• M30: 37,752,519 km (0.112 R)
• M31: 42,358,637 km (0.116 R)
• M32: 44,934,264 km (0.104 R)
• M33: 47,040,003 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit