🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 199 Days

Day: 41.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.63 AU - 4.25 AU

Year: 2842 Days

Day: 43.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.18 AU - 5.22 AU

Year: 3128 Days

Day: 44.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.6

Radius: 4.5

Gravity: 27.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.15 AU - 17.77 AU

Year: 25384 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,832,497 km

• M1: 55,950 km (0.087 R)
• M2: 382,522 km (0.071 R)
• M3: 660,325 km (0.077 R)
• M4: 878,588 km (0.107 R)
• M5: 1,703,471 km (0.115 R)
• M6: 1,912,310 km (0.104 R)
• M7: 2,643,245 km (0.076 R)
• M8: 5,314,016 km (0.097 R)
• M9: 6,683,285 km (0.039 R)
• M10: 9,153,295 km (0.103 R)
• M11: 9,499,465 km (0.048 R)
• M12: 9,974,438 km (0.067 R)
• M13: 12,379,523 km (0.064 R)
• M14: 14,206,861 km (0.041 R)
• M15: 17,056,551 km (0.116 R)
• M16: 17,317,150 km (0.1 R)
• M17: 17,757,566 km (0.063 R)
• M18: 20,265,126 km (0.116 R)
• M19: 20,951,780 km (0.099 R)
• M20: 23,638,259 km (0.079 R)
• M21: 25,175,676 km (0.102 R)
• M22: 28,692,423 km (0.097 R)
• M23: 29,061,032 km (0.052 R)
• M24: 31,340,006 km (0.036 R)
• M25: 33,057,988 km (0.083 R)
• M26: 33,463,249 km (0.116 R)
• M27: 34,698,628 km (0.081 R)
• M28: 38,587,125 km (0.088 R)
• M29: 39,036,368 km (0.097 R)
• M30: 41,023,177 km (0.074 R)
• M31: 44,866,496 km (0.113 R)
• M32: 45,863,416 km (0.032 R)
• M33: 53,444,587 km (0.084 R)
• M34: 54,189,435 km (0.066 R)
• M35: 56,082,147 km (0.052 R)
• M36: 59,399,929 km (0.105 R)
• M37: 59,599,044 km (0.076 R)
• M38: 65,569,644 km (0.111 R)
• M39: 65,995,549 km (0.065 R)
• M40: 73,520,472 km (0.107 R)
• M41: 76,542,349 km (0.108 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit