🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.7 AU - 0.96 AU

Year: 286 Days

Day: 29.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 10.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.43 AU - 8.13 AU

Year: 7440 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,838,722 km

• M1: 131,646 km (0.12 R)
• M2: 502,350 km (0.096 R)
• M3: 1,358,648 km (0.091 R)
• M4: 2,149,422 km (0.109 R)
• M5: 3,355,929 km (0.111 R)
• M6: 4,592,505 km (0.039 R)
• M7: 6,144,733 km (0.057 R)
• M8: 8,061,680 km (0.105 R)
• M9: 9,728,200 km (0.048 R)
• M10: 10,154,404 km (0.064 R)
• M11: 10,593,025 km (0.075 R)
• M12: 11,824,964 km (0.026 R)
• M13: 14,817,669 km (0.098 R)
• M14: 15,319,121 km (0.111 R)
• M15: 16,422,256 km (0.103 R)
• M16: 17,163,663 km (0.118 R)
• M17: 18,210,698 km (0.117 R)
• M18: 18,931,910 km (0.069 R)
• M19: 19,448,022 km (0.047 R)
• M20: 21,447,548 km (0.091 R)
• M21: 22,089,472 km (0.042 R)
• M22: 22,497,126 km (0.116 R)
• M23: 23,580,664 km (0.096 R)
• M24: 24,873,638 km (0.118 R)
• M25: 29,525,384 km (0.029 R)
• M26: 30,420,129 km (0.103 R)
• M27: 31,538,074 km (0.076 R)
• M28: 36,285,113 km (0.088 R)
• M29: 38,123,222 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 3.4

Gravity: 57.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.52 AU - 22.7 AU

Year: 30407 Days

Day: 16.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,838,722 km

• M1: 48,171 km (0.119 R)
• M2: 178,769 km (0.1 R)
• M3: 443,408 km (0.033 R)
• M4: 927,507 km (0.053 R)
• M5: 1,354,010 km (0.079 R)
• M6: 1,601,595 km (0.08 R)
• M7: 2,028,547 km (0.104 R)
• M8: 2,186,373 km (0.077 R)
• M9: 2,763,821 km (0.103 R)
• M10: 3,694,319 km (0.041 R)
• M11: 4,284,483 km (0.117 R)
• M12: 5,056,408 km (0.071 R)
• M13: 5,432,347 km (0.103 R)
• M14: 5,605,283 km (0.047 R)
• M15: 6,053,627 km (0.071 R)
• M16: 7,123,701 km (0.034 R)
• M17: 9,504,850 km (0.111 R)
• M18: 9,883,333 km (0.076 R)
• M19: 12,442,205 km (0.117 R)
• M20: 12,667,200 km (0.096 R)
• M21: 17,474,378 km (0.096 R)
• M22: 22,361,591 km (0.119 R)
• M23: 22,472,143 km (0.107 R)
• M24: 26,080,893 km (0.041 R)
• M25: 33,255,756 km (0.058 R)
• M26: 38,072,508 km (0.089 R)
• M27: 38,864,779 km (0.045 R)
• M28: 39,184,769 km (0.042 R)
• M29: 42,481,607 km (0.032 R)
• M30: 43,677,791 km (0.059 R)
• M31: 45,780,389 km (0.11 R)
• M32: 47,766,151 km (0.065 R)
• M33: 48,687,375 km (0.1 R)
• M34: 53,274,943 km (0.113 R)
• M35: 57,311,094 km (0.104 R)
• M36: 67,357,638 km (0.11 R)
• M37: 69,922,494 km (0.079 R)
• M38: 71,588,116 km (0.091 R)
• M39: 77,499,476 km (0.094 R)
• M40: 79,539,991 km (0.116 R)
• M41: 83,196,462 km (0.106 R)
• M42: 91,688,385 km (0.035 R)
• M43: 95,414,868 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit