🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 289 Days

Day: 14.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 10.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.03 AU - 7.61 AU

Year: 6231 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,095,386 km

• M1: 135,536 km (0.032 R)
• M2: 488,587 km (0.039 R)
• M3: 1,487,152 km (0.096 R)
• M4: 1,855,462 km (0.093 R)
• M5: 6,225,665 km (0.116 R)
• M6: 7,163,045 km (0.105 R)
• M7: 8,463,948 km (0.111 R)
• M8: 9,916,095 km (0.105 R)
• M9: 10,315,072 km (0.087 R)
• M10: 11,145,191 km (0.071 R)
• M11: 11,919,809 km (0.117 R)
• M12: 12,938,121 km (0.078 R)
• M13: 14,573,226 km (0.087 R)
• M14: 15,381,653 km (0.095 R)
• M15: 20,513,907 km (0.118 R)
• M16: 21,899,632 km (0.115 R)
• M17: 22,577,460 km (0.053 R)
• M18: 23,269,051 km (0.118 R)
• M19: 24,453,268 km (0.039 R)
• M20: 25,760,155 km (0.097 R)
• M21: 26,177,982 km (0.081 R)
• M22: 27,027,099 km (0.11 R)
• M23: 27,545,456 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 9.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.36 AU - 8.7 AU

Year: 6521 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,095,386 km

• M1: 123,269 km (0.092 R)
• M2: 469,438 km (0.119 R)
• M3: 783,743 km (0.086 R)
• M4: 1,102,836 km (0.107 R)
• M5: 1,486,404 km (0.076 R)
• M6: 1,958,835 km (0.038 R)
• M7: 3,144,697 km (0.104 R)
• M8: 3,880,569 km (0.035 R)
• M9: 4,564,829 km (0.072 R)
• M10: 6,271,741 km (0.078 R)
• M11: 7,853,439 km (0.1 R)
• M12: 10,796,628 km (0.101 R)
• M13: 11,633,927 km (0.083 R)
• M14: 12,780,744 km (0.036 R)
• M15: 15,419,950 km (0.097 R)
• M16: 19,028,101 km (0.106 R)
• M17: 23,728,915 km (0.085 R)
• M18: 24,056,385 km (0.095 R)
• M19: 24,888,448 km (0.073 R)
• M20: 25,226,539 km (0.066 R)
• M21: 26,085,231 km (0.077 R)
• M22: 30,287,884 km (0.09 R)
• M23: 32,751,312 km (0.061 R)
• M24: 34,500,710 km (0.11 R)
• M25: 34,815,763 km (0.041 R)
• M26: 35,238,975 km (0.078 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit