🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 326 Days

Day: 47.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 12.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.72 AU - 4.48 AU

Year: 5278 Days

Day: 8.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,554,436 km

• M1: 151,692 km (0.087 R)
• M2: 540,348 km (0.118 R)
• M3: 1,214,585 km (0.097 R)
• M4: 1,736,532 km (0.034 R)
• M5: 2,231,103 km (0.117 R)
• M6: 2,719,689 km (0.117 R)
• M7: 3,728,577 km (0.113 R)
• M8: 4,108,406 km (0.104 R)
• M9: 6,152,063 km (0.108 R)
• M10: 7,314,438 km (0.118 R)
• M11: 8,948,346 km (0.076 R)
• M12: 9,791,629 km (0.041 R)
• M13: 11,372,131 km (0.06 R)
• M14: 11,814,941 km (0.104 R)
• M15: 12,594,346 km (0.051 R)
• M16: 13,261,702 km (0.094 R)
• M17: 14,927,923 km (0.078 R)
• M18: 16,560,335 km (0.11 R)
• M19: 17,303,537 km (0.119 R)
• M20: 20,565,369 km (0.108 R)
• M21: 21,693,038 km (0.111 R)
• M22: 22,100,841 km (0.035 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.6

Radius: 7.5

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.57 AU - 6.85 AU

Year: 11051 Days

Day: 16.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,554,436 km

• M1: 307,274 km (0.119 R)
• M2: 761,304 km (0.095 R)
• M3: 1,154,148 km (0.059 R)
• M4: 1,821,653 km (0.06 R)
• M5: 3,727,829 km (0.116 R)
• M6: 4,209,983 km (0.118 R)
• M7: 7,526,418 km (0.112 R)
• M8: 10,531,989 km (0.116 R)
• M9: 11,091,037 km (0.119 R)
• M10: 11,906,943 km (0.047 R)
• M11: 14,254,882 km (0.088 R)
• M12: 15,932,921 km (0.098 R)
• M13: 17,428,750 km (0.093 R)
• M14: 19,097,515 km (0.088 R)
• M15: 19,427,079 km (0.111 R)
• M16: 20,352,940 km (0.084 R)
• M17: 22,201,670 km (0.113 R)
• M18: 25,328,565 km (0.118 R)
• M19: 32,791,255 km (0.109 R)
• M20: 36,574,735 km (0.087 R)
• M21: 37,854,544 km (0.057 R)
• M22: 41,047,861 km (0.119 R)
• M23: 47,964,368 km (0.086 R)
• M24: 53,633,978 km (0.081 R)
• M25: 54,125,706 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.9

Radius: 6.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.51 AU - 8.07 AU

Year: 11250 Days

Day: 19 Hours

Environment

Temp: -216 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,554,436 km

• M1: 81,531 km (0.109 R)
• M2: 602,580 km (0.053 R)
• M3: 876,344 km (0.059 R)
• M4: 1,562,999 km (0.06 R)
• M5: 2,120,999 km (0.066 R)
• M6: 2,507,859 km (0.105 R)
• M7: 2,901,301 km (0.06 R)
• M8: 3,444,341 km (0.104 R)
• M9: 8,093,095 km (0.066 R)
• M10: 10,942,187 km (0.069 R)
• M11: 13,767,492 km (0.049 R)
• M12: 16,721,452 km (0.119 R)
• M13: 21,256,661 km (0.103 R)
• M14: 21,712,635 km (0.087 R)
• M15: 29,733,175 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit