🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 304 Days

Day: 31.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.77 AU - 1.97 AU

Year: 912 Days

Day: 34.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,603,885 km

• M1: 102,774 km (0.077 R)
• M2: 1,205,160 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 6.3

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.81 AU - 14.97 AU

Year: 16496 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,603,885 km

• M1: 78,838 km (0.105 R)
• M2: 288,873 km (0.109 R)
• M3: 750,383 km (0.082 R)
• M4: 1,676,843 km (0.109 R)
• M5: 1,925,923 km (0.086 R)
• M6: 2,367,685 km (0.113 R)
• M7: 2,899,506 km (0.091 R)
• M8: 3,917,819 km (0.119 R)
• M9: 4,625,865 km (0.053 R)
• M10: 5,082,737 km (0.096 R)
• M11: 5,646,572 km (0.118 R)
• M12: 5,843,592 km (0.106 R)
• M13: 6,168,219 km (0.11 R)
• M14: 6,765,564 km (0.091 R)
• M15: 7,078,223 km (0.094 R)
• M16: 7,447,431 km (0.098 R)
• M17: 8,174,028 km (0.102 R)
• M18: 13,002,149 km (0.102 R)
• M19: 13,626,272 km (0.113 R)
• M20: 16,643,810 km (0.076 R)
• M21: 18,393,357 km (0.102 R)
• M22: 22,253,880 km (0.111 R)
• M23: 23,753,898 km (0.049 R)
• M24: 25,107,459 km (0.043 R)
• M25: 28,196,057 km (0.108 R)
• M26: 29,122,965 km (0.099 R)
• M27: 30,309,875 km (0.084 R)
• M28: 33,161,659 km (0.116 R)
• M29: 34,718,375 km (0.047 R)
• M30: 36,187,426 km (0.092 R)
• M31: 39,249,096 km (0.117 R)
• M32: 41,432,776 km (0.069 R)
• M33: 47,649,615 km (0.08 R)
• M34: 49,796,643 km (0.077 R)
• M35: 52,874,769 km (0.119 R)
• M36: 53,399,708 km (0.097 R)
• M37: 54,638,378 km (0.075 R)
• M38: 55,534,769 km (0.101 R)
• M39: 57,172,865 km (0.086 R)
• M40: 57,725,929 km (0.096 R)
• M41: 58,282,582 km (0.11 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit