🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 282 Days

Day: 32.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,360,671 km

• M1: 23,038 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.08 AU - 1.3 AU

Year: 458 Days

Day: 15 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,360,671 km

• M1: 437,723 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.39 AU - 1.91 AU

Year: 748 Days

Day: 24.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,360,671 km

• M1: 418,126 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.62 AU - 5.3 AU

Year: 3326 Days

Day: 25.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,360,671 km

• M1: 32,912 km (0.097 R)
• M2: 59,091 km (0.104 R)

Asteroid Belt

Center: 11.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 5.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.96 AU - 22.46 AU

Year: 29730 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,360,671 km

• M1: 72,106 km (0.088 R)
• M2: 368,609 km (0.075 R)
• M3: 987,496 km (0.117 R)
• M4: 1,444,667 km (0.106 R)
• M5: 1,656,946 km (0.084 R)
• M6: 1,978,731 km (0.105 R)
• M7: 3,923,803 km (0.111 R)
• M8: 4,158,372 km (0.115 R)
• M9: 4,918,778 km (0.099 R)
• M10: 6,426,126 km (0.056 R)
• M11: 7,394,623 km (0.119 R)
• M12: 8,312,705 km (0.063 R)
• M13: 16,429,437 km (0.115 R)
• M14: 16,732,821 km (0.046 R)
• M15: 17,983,908 km (0.081 R)
• M16: 20,495,357 km (0.068 R)
• M17: 21,925,962 km (0.093 R)
• M18: 25,588,117 km (0.085 R)
• M19: 27,884,295 km (0.082 R)
• M20: 32,049,549 km (0.055 R)
• M21: 34,713,139 km (0.115 R)
• M22: 35,087,283 km (0.11 R)
• M23: 37,128,995 km (0.098 R)
• M24: 39,113,859 km (0.062 R)
• M25: 41,168,287 km (0.079 R)
• M26: 42,862,632 km (0.092 R)
• M27: 43,872,268 km (0.1 R)
• M28: 44,456,298 km (0.084 R)
• M29: 51,226,350 km (0.116 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit