🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 267 Days

Day: 31.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,177,033 km

• M1: 49,966 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.18 AU - 1.84 AU

Year: 655 Days

Day: 35.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.26 AU - 5.12 AU

Year: 3028 Days

Day: 33.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 12.4

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.31 AU - 8.23 AU

Year: 7648 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,177,033 km

• M1: 154,235 km (0.116 R)
• M2: 705,952 km (0.077 R)
• M3: 1,101,639 km (0.094 R)
• M4: 2,643,694 km (0.071 R)
• M5: 3,409,335 km (0.119 R)
• M6: 3,870,247 km (0.11 R)
• M7: 4,456,072 km (0.031 R)
• M8: 5,131,057 km (0.091 R)
• M9: 6,217,587 km (0.097 R)
• M10: 6,909,626 km (0.066 R)
• M11: 7,333,288 km (0.08 R)
• M12: 11,969,326 km (0.109 R)
• M13: 14,175,894 km (0.108 R)
• M14: 14,798,969 km (0.091 R)
• M15: 17,975,531 km (0.093 R)
• M16: 19,915,366 km (0.036 R)
• M17: 21,256,810 km (0.079 R)
• M18: 24,649,840 km (0.108 R)
• M19: 27,420,542 km (0.115 R)
• M20: 28,781,882 km (0.072 R)
• M21: 29,680,666 km (0.112 R)
• M22: 30,495,077 km (0.099 R)
• M23: 31,534,184 km (0.057 R)
• M24: 32,811,899 km (0.109 R)
• M25: 35,130,517 km (0.085 R)
• M26: 40,712,313 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.4

Radius: 7.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.15 AU - 24.73 AU

Year: 31440 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,177,033 km

• M1: 94,695 km (0.084 R)
• M2: 350,358 km (0.087 R)
• M3: 633,846 km (0.092 R)
• M4: 1,580,651 km (0.116 R)
• M5: 2,141,494 km (0.081 R)
• M6: 2,437,249 km (0.094 R)
• M7: 3,235,204 km (0.093 R)
• M8: 4,924,313 km (0.044 R)
• M9: 6,751,801 km (0.082 R)
• M10: 8,546,676 km (0.099 R)
• M11: 9,243,652 km (0.085 R)
• M12: 9,501,709 km (0.119 R)
• M13: 9,817,510 km (0.11 R)
• M14: 10,086,038 km (0.109 R)
• M15: 11,503,328 km (0.085 R)
• M16: 12,477,360 km (0.083 R)
• M17: 15,437,902 km (0.12 R)
• M18: 16,395,029 km (0.102 R)
• M19: 17,003,444 km (0.096 R)
• M20: 19,588,196 km (0.09 R)
• M21: 20,273,055 km (0.077 R)
• M22: 23,650,077 km (0.097 R)
• M23: 24,821,129 km (0.092 R)
• M24: 31,030,488 km (0.102 R)
• M25: 32,314,486 km (0.117 R)
• M26: 36,506,817 km (0.066 R)
• M27: 37,805,476 km (0.109 R)
• M28: 46,402,118 km (0.081 R)
• M29: 52,694,354 km (0.117 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit