🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.67 AU - 3.75 AU

Year: 2190 Days

Day: 13.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.89 AU - 4.79 AU

Year: 2306 Days

Day: 42.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 6.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.08 AU - 18.66 AU

Year: 24133 Days

Day: 16.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,805,813 km

• M1: 94,396 km (0.082 R)
• M2: 577,747 km (0.054 R)
• M3: 873,502 km (0.117 R)
• M4: 1,188,106 km (0.118 R)
• M5: 3,370,141 km (0.112 R)
• M6: 3,702,547 km (0.107 R)
• M7: 5,513,579 km (0.04 R)
• M8: 7,289,306 km (0.068 R)
• M9: 8,682,511 km (0.062 R)
• M10: 10,074,818 km (0.053 R)
• M11: 10,531,540 km (0.106 R)
• M12: 11,002,026 km (0.086 R)
• M13: 15,887,144 km (0.078 R)
• M14: 16,194,568 km (0.081 R)
• M15: 17,464,055 km (0.094 R)
• M16: 18,458,732 km (0.039 R)
• M17: 19,142,544 km (0.12 R)
• M18: 19,490,658 km (0.081 R)
• M19: 20,833,897 km (0.086 R)
• M20: 23,504,518 km (0.064 R)
• M21: 33,244,088 km (0.111 R)
• M22: 33,494,963 km (0.076 R)
• M23: 41,044,869 km (0.077 R)
• M24: 43,843,695 km (0.087 R)
• M25: 47,082,190 km (0.115 R)
• M26: 52,657,702 km (0.085 R)
• M27: 55,603,733 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 6.5

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.35 AU - 24.13 AU

Year: 27910 Days

Day: 16.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,805,813 km

• M1: 81,082 km (0.079 R)
• M2: 301,290 km (0.086 R)
• M3: 710,440 km (0.107 R)
• M4: 1,159,832 km (0.119 R)
• M5: 1,764,208 km (0.11 R)
• M6: 2,509,205 km (0.12 R)
• M7: 2,826,801 km (0.09 R)
• M8: 3,111,636 km (0.11 R)
• M9: 3,840,028 km (0.116 R)
• M10: 4,794,163 km (0.093 R)
• M11: 5,807,090 km (0.099 R)
• M12: 6,459,935 km (0.103 R)
• M13: 9,757,222 km (0.06 R)
• M14: 10,079,605 km (0.115 R)
• M15: 11,727,725 km (0.111 R)
• M16: 15,115,967 km (0.091 R)
• M17: 16,166,593 km (0.032 R)
• M18: 18,314,968 km (0.101 R)
• M19: 21,178,421 km (0.049 R)
• M20: 22,048,333 km (0.095 R)
• M21: 25,766,887 km (0.099 R)
• M22: 27,136,007 km (0.064 R)
• M23: 29,748,285 km (0.098 R)
• M24: 32,666,640 km (0.108 R)
• M25: 34,121,180 km (0.025 R)
• M26: 47,712,894 km (0.042 R)
• M27: 54,875,491 km (0.11 R)
• M28: 58,183,100 km (0.096 R)
• M29: 60,966,368 km (0.119 R)
• M30: 62,722,498 km (0.075 R)
• M31: 70,563,371 km (0.06 R)
• M32: 70,803,475 km (0.072 R)
• M33: 73,233,543 km (0.067 R)
• M34: 86,771,403 km (0.104 R)
• M35: 88,154,734 km (0.094 R)
• M36: 102,805,751 km (0.105 R)

Kuiper Belt

Range: 35.7 - 53.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit