🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.54 AU - 1.54 AU

Year: 709 Days

Day: 19.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.03 AU - 2.33 AU

Year: 1194 Days

Day: 36.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 13.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.87 AU - 8.09 AU

Year: 8360 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,427,070 km

• M1: 178,321 km (0.119 R)
• M2: 1,545,196 km (0.117 R)
• M3: 2,424,233 km (0.117 R)
• M4: 3,285,618 km (0.071 R)
• M5: 4,394,288 km (0.049 R)
• M6: 5,107,571 km (0.113 R)
• M7: 6,942,987 km (0.037 R)
• M8: 9,358,394 km (0.096 R)
• M9: 10,494,291 km (0.118 R)
• M10: 11,873,583 km (0.107 R)
• M11: 15,170,720 km (0.034 R)
• M12: 17,525,091 km (0.083 R)
• M13: 19,749,911 km (0.111 R)
• M14: 20,705,392 km (0.077 R)
• M15: 23,028,049 km (0.115 R)
• M16: 24,252,358 km (0.118 R)
• M17: 26,653,105 km (0.099 R)
• M18: 27,638,356 km (0.091 R)
• M19: 33,547,622 km (0.064 R)
• M20: 35,333,371 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.5

Radius: 6.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.94 AU - 18.7 AU

Year: 25583 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,427,070 km

• M1: 83,326 km (0.083 R)
• M2: 333,005 km (0.094 R)
• M3: 544,686 km (0.092 R)
• M4: 861,833 km (0.097 R)
• M5: 1,369,569 km (0.093 R)
• M6: 1,802,355 km (0.098 R)
• M7: 2,301,862 km (0.034 R)
• M8: 2,675,857 km (0.1 R)
• M9: 3,298,633 km (0.093 R)
• M10: 4,828,122 km (0.083 R)
• M11: 5,441,623 km (0.105 R)
• M12: 6,311,085 km (0.087 R)
• M13: 7,043,965 km (0.12 R)
• M14: 8,272,463 km (0.066 R)
• M15: 8,575,100 km (0.094 R)
• M16: 8,937,575 km (0.042 R)
• M17: 9,202,663 km (0.1 R)
• M18: 10,143,334 km (0.117 R)
• M19: 10,548,894 km (0.117 R)
• M20: 11,893,779 km (0.074 R)
• M21: 12,150,040 km (0.054 R)
• M22: 13,625,972 km (0.062 R)
• M23: 15,068,096 km (0.116 R)
• M24: 15,368,339 km (0.083 R)
• M25: 16,371,542 km (0.106 R)
• M26: 20,823,276 km (0.088 R)
• M27: 21,383,669 km (0.073 R)
• M28: 21,858,493 km (0.043 R)
• M29: 26,670,159 km (0.107 R)
• M30: 29,147,051 km (0.12 R)
• M31: 32,891,635 km (0.108 R)
• M32: 36,269,705 km (0.072 R)
• M33: 41,318,633 km (0.076 R)
• M34: 42,203,205 km (0.108 R)
• M35: 51,077,500 km (0.058 R)
• M36: 60,360,796 km (0.113 R)
• M37: 65,796,135 km (0.077 R)
• M38: 68,427,113 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit