🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 363 Days

Day: 26.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,643,374 km

• M1: 40,541 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.32 AU - 4.62 AU

Year: 3435 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.51 AU - 4.81 AU

Year: 3656 Days

Day: 44.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916

Radius: 5.2

Gravity: 33.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.55 AU - 13.87 AU

Year: 16468 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,643,374 km

• M1: 87,814 km (0.093 R)
• M2: 312,959 km (0.052 R)
• M3: 635,791 km (0.102 R)
• M4: 826,977 km (0.093 R)
• M5: 1,228,199 km (0.072 R)
• M6: 1,578,258 km (0.047 R)
• M7: 1,896,602 km (0.099 R)
• M8: 2,299,319 km (0.108 R)
• M9: 2,567,249 km (0.113 R)
• M10: 2,806,157 km (0.102 R)
• M11: 3,165,641 km (0.057 R)
• M12: 3,761,489 km (0.056 R)
• M13: 5,515,973 km (0.115 R)
• M14: 6,121,096 km (0.029 R)
• M15: 6,680,592 km (0.115 R)
• M16: 7,133,574 km (0.12 R)
• M17: 7,900,563 km (0.079 R)
• M18: 8,151,139 km (0.117 R)
• M19: 13,548,032 km (0.117 R)
• M20: 14,052,626 km (0.12 R)
• M21: 18,904,384 km (0.115 R)
• M22: 21,800,449 km (0.048 R)
• M23: 22,996,633 km (0.045 R)
• M24: 28,336,529 km (0.102 R)
• M25: 30,001,554 km (0.104 R)
• M26: 31,856,717 km (0.064 R)
• M27: 43,209,400 km (0.058 R)
• M28: 46,864,824 km (0.076 R)
• M29: 48,851,334 km (0.092 R)
• M30: 50,549,121 km (0.082 R)
• M31: 51,935,444 km (0.115 R)
• M32: 58,677,371 km (0.118 R)
• M33: 69,104,642 km (0.092 R)
• M34: 71,891,501 km (0.1 R)
• M35: 73,422,785 km (0.103 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit