🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.8 AU - 0.9 AU

Year: 289 Days

Day: 40 Hours

Environment

Temp: 141 °C

Axial Tilt: 102.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.92 AU

Year: 840 Days

Day: 17.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.86 AU - 2.92 AU

Year: 1813 Days

Day: 40.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,845,430 km

• M1: 86,019 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.09 AU - 4.01 AU

Year: 2468 Days

Day: 33.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,845,430 km

• M1: 833,709 km (0.084 R)

Asteroid Belt

Center: 11.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 6.2

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.52 AU - 19.94 AU

Year: 31113 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,845,430 km

• M1: 77,043 km (0.105 R)
• M2: 350,807 km (0.062 R)
• M3: 636,389 km (0.104 R)
• M4: 1,747,602 km (0.095 R)
• M5: 1,964,519 km (0.081 R)
• M6: 2,829,793 km (0.039 R)
• M7: 3,215,905 km (0.119 R)
• M8: 3,731,420 km (0.105 R)
• M9: 4,230,478 km (0.097 R)
• M10: 4,514,415 km (0.045 R)
• M11: 5,443,119 km (0.117 R)
• M12: 7,164,691 km (0.119 R)
• M13: 7,828,606 km (0.06 R)
• M14: 9,102,881 km (0.064 R)
• M15: 11,569,600 km (0.104 R)
• M16: 12,626,509 km (0.049 R)
• M17: 16,011,311 km (0.092 R)
• M18: 16,440,507 km (0.044 R)
• M19: 16,965,446 km (0.069 R)
• M20: 18,701,828 km (0.102 R)
• M21: 19,955,907 km (0.075 R)
• M22: 21,575,155 km (0.08 R)
• M23: 24,053,393 km (0.057 R)
• M24: 27,931,269 km (0.115 R)
• M25: 33,862,974 km (0.075 R)
• M26: 38,864,330 km (0.099 R)
• M27: 48,851,633 km (0.102 R)
• M28: 50,667,004 km (0.089 R)
• M29: 56,381,792 km (0.056 R)
• M30: 58,783,137 km (0.028 R)
• M31: 64,649,468 km (0.058 R)
• M32: 71,818,048 km (0.042 R)
• M33: 72,516,072 km (0.08 R)
• M34: 78,263,921 km (0.119 R)
• M35: 81,248,399 km (0.092 R)
• M36: 83,792,759 km (0.069 R)
• M37: 85,344,688 km (0.075 R)
• M38: 86,915,615 km (0.045 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: 459 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit