🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.64 AU

Year: 162 Days

Day: 26.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.66 AU - 3.16 AU

Year: 1778 Days

Day: 13.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 7.4

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.53 AU - 15.33 AU

Year: 16652 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,082,741 km

• M1: 92,003 km (0.08 R)
• M2: 620,233 km (0.065 R)
• M3: 923,468 km (0.089 R)
• M4: 1,228,049 km (0.102 R)
• M5: 2,326,696 km (0.075 R)
• M6: 3,880,868 km (0.083 R)
• M7: 4,856,396 km (0.086 R)
• M8: 5,630,714 km (0.118 R)
• M9: 6,656,507 km (0.103 R)
• M10: 7,421,850 km (0.112 R)
• M11: 8,144,706 km (0.086 R)
• M12: 8,703,903 km (0.114 R)
• M13: 9,898,891 km (0.052 R)
• M14: 11,385,445 km (0.08 R)
• M15: 12,411,537 km (0.067 R)
• M16: 13,358,791 km (0.102 R)
• M17: 14,720,281 km (0.08 R)
• M18: 15,936,661 km (0.091 R)
• M19: 17,300,844 km (0.1 R)
• M20: 18,053,920 km (0.109 R)
• M21: 19,895,470 km (0.033 R)
• M22: 21,380,228 km (0.09 R)
• M23: 21,955,432 km (0.087 R)
• M24: 28,982,044 km (0.111 R)
• M25: 30,282,499 km (0.094 R)
• M26: 32,872,487 km (0.111 R)
• M27: 33,126,653 km (0.08 R)
• M28: 34,678,881 km (0.073 R)
• M29: 34,942,173 km (0.07 R)
• M30: 36,143,893 km (0.116 R)
• M31: 39,482,468 km (0.048 R)
• M32: 40,493,750 km (0.046 R)
• M33: 40,932,371 km (0.099 R)
• M34: 41,374,134 km (0.098 R)
• M35: 42,117,485 km (0.112 R)
• M36: 48,882,002 km (0.048 R)
• M37: 50,721,906 km (0.075 R)
• M38: 62,935,525 km (0.099 R)
• M39: 67,952,738 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.9

Radius: 7.4

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.84 AU - 16.38 AU

Year: 20001 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,082,741 km

• M1: 92,900 km (0.115 R)
• M2: 473,926 km (0.105 R)
• M3: 808,726 km (0.089 R)
• M4: 1,268,440 km (0.074 R)
• M5: 2,606,145 km (0.069 R)
• M6: 4,662,367 km (0.112 R)
• M7: 5,952,200 km (0.113 R)
• M8: 6,430,614 km (0.092 R)
• M9: 7,124,000 km (0.109 R)
• M10: 7,513,703 km (0.094 R)
• M11: 13,659,034 km (0.092 R)
• M12: 13,957,631 km (0.118 R)
• M13: 19,350,485 km (0.092 R)
• M14: 20,013,353 km (0.048 R)
• M15: 22,093,062 km (0.045 R)
• M16: 22,401,533 km (0.094 R)
• M17: 27,854,824 km (0.099 R)
• M18: 29,561,586 km (0.109 R)
• M19: 40,363,301 km (0.077 R)
• M20: 47,313,019 km (0.116 R)
• M21: 54,456,318 km (0.097 R)
• M22: 57,310,346 km (0.097 R)
• M23: 71,729,187 km (0.09 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit