🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.91 AU - 2.91 AU

Year: 1346 Days

Day: 30.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.84 AU - 4.18 AU

Year: 2890 Days

Day: 17.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.22 AU - 4.26 AU

Year: 3142 Days

Day: 23 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 11.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.86 AU - 10.08 AU

Year: 11330 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 141.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,270,543 km

• M1: 147,952 km (0.076 R)
• M2: 648,656 km (0.109 R)
• M3: 1,242,111 km (0.09 R)
• M4: 3,748,623 km (0.057 R)
• M5: 4,707,995 km (0.06 R)
• M6: 5,083,485 km (0.118 R)
• M7: 6,221,177 km (0.098 R)
• M8: 9,526,692 km (0.041 R)
• M9: 10,441,782 km (0.112 R)
• M10: 11,639,014 km (0.107 R)
• M11: 13,478,170 km (0.065 R)
• M12: 14,175,146 km (0.095 R)
• M13: 14,962,779 km (0.048 R)
• M14: 17,059,692 km (0.076 R)
• M15: 18,331,274 km (0.056 R)
• M16: 19,665,089 km (0.085 R)
• M17: 20,561,928 km (0.111 R)
• M18: 24,891,590 km (0.08 R)
• M19: 25,748,038 km (0.105 R)
• M20: 27,019,619 km (0.087 R)
• M21: 27,721,533 km (0.031 R)
• M22: 32,302,519 km (0.104 R)
• M23: 40,148,478 km (0.104 R)
• M24: 47,999,225 km (0.034 R)
• M25: 49,028,757 km (0.1 R)
• M26: 50,525,035 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.9

Radius: 4.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.42 AU - 14.5 AU

Year: 18772 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,270,543 km

• M1: 53,406 km (0.072 R)
• M2: 399,277 km (0.085 R)
• M3: 701,315 km (0.104 R)
• M4: 853,755 km (0.106 R)
• M5: 1,594,115 km (0.039 R)
• M6: 2,364,245 km (0.1 R)
• M7: 2,711,461 km (0.055 R)
• M8: 3,162,200 km (0.108 R)
• M9: 3,430,728 km (0.06 R)
• M10: 3,929,936 km (0.08 R)
• M11: 4,154,034 km (0.098 R)
• M12: 5,682,326 km (0.065 R)
• M13: 6,847,543 km (0.078 R)
• M14: 7,172,171 km (0.111 R)
• M15: 9,488,694 km (0.097 R)
• M16: 9,638,740 km (0.113 R)
• M17: 9,892,309 km (0.086 R)
• M18: 11,283,120 km (0.098 R)
• M19: 13,925,168 km (0.033 R)
• M20: 15,047,451 km (0.026 R)
• M21: 15,945,487 km (0.1 R)
• M22: 20,723,793 km (0.093 R)
• M23: 24,265,223 km (0.044 R)
• M24: 24,829,058 km (0.088 R)
• M25: 28,086,851 km (0.096 R)
• M26: 29,550,965 km (0.078 R)
• M27: 32,516,892 km (0.12 R)
• M28: 37,640,171 km (0.092 R)
• M29: 40,985,029 km (0.112 R)
• M30: 47,524,551 km (0.119 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit