🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 281 Days

Day: 39 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 12.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.63 AU - 0.75 AU

Year: 364 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,103,195 km

• M1: 160,519 km (0.116 R)
• M2: 663,616 km (0.059 R)
• M3: 1,175,540 km (0.077 R)
• M4: 1,618,200 km (0.09 R)
• M5: 2,215,096 km (0.105 R)
• M6: 3,351,740 km (0.097 R)
• M7: 3,758,946 km (0.064 R)
• M8: 4,173,332 km (0.094 R)
• M9: 5,095,154 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 9

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.98 AU - 3.88 AU

Year: 4039 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,103,195 km

• M1: 111,899 km (0.094 R)
• M2: 441,314 km (0.102 R)
• M3: 750,233 km (0.098 R)
• M4: 1,601,445 km (0.11 R)
• M5: 2,357,363 km (0.11 R)
• M6: 3,698,508 km (0.087 R)
• M7: 4,296,301 km (0.115 R)
• M8: 4,704,853 km (0.111 R)
• M9: 6,542,364 km (0.069 R)
• M10: 7,018,833 km (0.056 R)
• M11: 7,315,785 km (0.099 R)
• M12: 7,829,354 km (0.108 R)
• M13: 8,257,354 km (0.077 R)
• M14: 11,430,325 km (0.094 R)
• M15: 12,647,154 km (0.116 R)
• M16: 13,336,949 km (0.077 R)
• M17: 16,872,545 km (0.088 R)
• M18: 19,205,225 km (0.117 R)
• M19: 20,116,276 km (0.045 R)
• M20: 21,192,633 km (0.105 R)
• M21: 21,675,235 km (0.066 R)
• M22: 23,901,850 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 3

Gravity: 41.59 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.85 AU - 12.93 AU

Year: 24441 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,103,195 km

• M1: 37,250 km (0.053 R)
• M2: 139,874 km (0.064 R)
• M3: 444,904 km (0.06 R)
• M4: 704,905 km (0.093 R)
• M5: 879,635 km (0.097 R)
• M6: 1,215,632 km (0.102 R)
• M7: 1,467,406 km (0.067 R)
• M8: 1,665,174 km (0.088 R)
• M9: 2,195,648 km (0.082 R)
• M10: 2,409,872 km (0.104 R)
• M11: 3,243,731 km (0.056 R)
• M12: 4,029,867 km (0.076 R)
• M13: 4,619,732 km (0.113 R)
• M14: 5,190,448 km (0.1 R)
• M15: 6,215,642 km (0.117 R)
• M16: 7,275,244 km (0.031 R)
• M17: 7,557,834 km (0.118 R)
• M18: 10,087,534 km (0.058 R)
• M19: 10,498,031 km (0.025 R)
• M20: 10,980,783 km (0.025 R)
• M21: 14,558,715 km (0.089 R)
• M22: 15,696,557 km (0.083 R)
• M23: 17,056,401 km (0.11 R)
• M24: 21,990,737 km (0.066 R)
• M25: 22,879,199 km (0.041 R)
• M26: 23,586,647 km (0.068 R)
• M27: 26,122,930 km (0.075 R)
• M28: 27,343,648 km (0.108 R)
• M29: 28,834,840 km (0.089 R)
• M30: 36,150,774 km (0.107 R)
• M31: 37,664,854 km (0.078 R)
• M32: 37,804,579 km (0.093 R)
• M33: 39,508,199 km (0.096 R)
• M34: 41,858,232 km (0.072 R)
• M35: 42,914,992 km (0.071 R)
• M36: 43,373,359 km (0.067 R)
• M37: 49,464,087 km (0.11 R)
• M38: 50,136,530 km (0.101 R)
• M39: 59,441,068 km (0.103 R)
• M40: 61,546,509 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit