🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.96 AU - 1.98 AU

Year: 981 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,779,741 km

• M1: 374,593 km (0.089 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 14

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.19 AU - 13.69 AU

Year: 16513 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,779,741 km

• M1: 174,581 km (0.04 R)
• M2: 1,087,726 km (0.066 R)
• M3: 1,579,305 km (0.118 R)
• M4: 4,419,869 km (0.059 R)
• M5: 5,009,733 km (0.092 R)
• M6: 6,766,910 km (0.04 R)
• M7: 7,877,076 km (0.101 R)
• M8: 8,476,215 km (0.063 R)
• M9: 10,457,789 km (0.048 R)
• M10: 11,415,664 km (0.074 R)
• M11: 13,453,486 km (0.072 R)
• M12: 14,420,786 km (0.031 R)
• M13: 20,659,765 km (0.087 R)
• M14: 22,166,814 km (0.081 R)
• M15: 22,834,769 km (0.034 R)
• M16: 24,210,919 km (0.082 R)
• M17: 24,919,415 km (0.076 R)
• M18: 25,479,958 km (0.118 R)
• M19: 29,642,519 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.7

Radius: 4.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.63 AU - 20.83 AU

Year: 25373 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,779,741 km

• M1: 58,044 km (0.095 R)
• M2: 365,916 km (0.098 R)
• M3: 771,626 km (0.094 R)
• M4: 947,254 km (0.105 R)
• M5: 1,500,018 km (0.064 R)
• M6: 1,715,289 km (0.105 R)
• M7: 1,886,130 km (0.081 R)
• M8: 3,072,142 km (0.118 R)
• M9: 4,335,795 km (0.039 R)
• M10: 5,910,761 km (0.05 R)
• M11: 12,043,077 km (0.071 R)
• M12: 17,337,196 km (0.1 R)
• M13: 17,771,030 km (0.116 R)
• M14: 22,259,565 km (0.073 R)
• M15: 23,204,724 km (0.089 R)
• M16: 24,356,029 km (0.118 R)
• M17: 35,660,841 km (0.096 R)
• M18: 39,011,534 km (0.082 R)
• M19: 44,961,640 km (0.102 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit