🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.85 AU

Year: 312 Days

Day: 42.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.88 AU - 1.04 AU

Year: 402 Days

Day: 37.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,303,301 km

• M1: 70,909 km (0.12 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 8.2

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.47 AU - 3.75 AU

Year: 2932 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,303,301 km

• M1: 107,561 km (0.119 R)
• M2: 404,363 km (0.083 R)
• M3: 666,608 km (0.04 R)
• M4: 1,291,329 km (0.084 R)
• M5: 1,763,161 km (0.119 R)
• M6: 2,219,733 km (0.075 R)
• M7: 3,016,491 km (0.116 R)
• M8: 4,158,372 km (0.116 R)
• M9: 4,439,766 km (0.098 R)
• M10: 4,945,107 km (0.095 R)
• M11: 5,774,328 km (0.088 R)
• M12: 6,548,198 km (0.048 R)
• M13: 6,811,041 km (0.058 R)
• M14: 8,199,459 km (0.09 R)
• M15: 9,175,735 km (0.103 R)
• M16: 9,468,498 km (0.054 R)
• M17: 11,108,689 km (0.108 R)
• M18: 11,737,898 km (0.094 R)
• M19: 13,159,377 km (0.072 R)
• M20: 16,716,964 km (0.067 R)
• M21: 17,824,287 km (0.088 R)
• M22: 20,369,246 km (0.111 R)
• M23: 21,184,106 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 13

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.24 AU - 8.76 AU

Year: 9673 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,303,301 km

• M1: 161,715 km (0.1 R)
• M2: 702,512 km (0.081 R)
• M3: 1,144,424 km (0.063 R)
• M4: 1,955,992 km (0.06 R)
• M5: 2,583,406 km (0.104 R)
• M6: 2,997,193 km (0.094 R)
• M7: 4,140,121 km (0.076 R)
• M8: 5,061,494 km (0.05 R)
• M9: 5,491,738 km (0.107 R)
• M10: 6,748,510 km (0.112 R)
• M11: 7,271,354 km (0.034 R)
• M12: 8,915,584 km (0.097 R)
• M13: 9,872,263 km (0.063 R)
• M14: 11,099,115 km (0.102 R)
• M15: 11,512,454 km (0.047 R)
• M16: 12,043,526 km (0.077 R)
• M17: 13,677,135 km (0.113 R)
• M18: 15,263,172 km (0.047 R)
• M19: 15,904,797 km (0.074 R)
• M20: 16,631,244 km (0.116 R)
• M21: 18,364,784 km (0.106 R)
• M22: 20,911,838 km (0.113 R)
• M23: 21,703,659 km (0.106 R)
• M24: 22,269,887 km (0.046 R)
• M25: 23,516,336 km (0.113 R)
• M26: 24,459,551 km (0.115 R)
• M27: 30,153,844 km (0.092 R)
• M28: 30,960,775 km (0.091 R)
• M29: 38,529,380 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit