🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.19 AU - 1.21 AU

Year: 485 Days

Day: 44.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,413,139 km

• M1: 105,915 km (0.073 R)
• M2: 234,719 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 8.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.23 AU - 5.65 AU

Year: 4681 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,413,139 km

• M1: 109,655 km (0.07 R)
• M2: 385,364 km (0.103 R)
• M3: 1,290,282 km (0.034 R)
• M4: 1,681,480 km (0.099 R)
• M5: 2,738,539 km (0.053 R)
• M6: 3,732,616 km (0.099 R)
• M7: 4,750,929 km (0.114 R)
• M8: 5,418,136 km (0.087 R)
• M9: 5,915,698 km (0.038 R)
• M10: 7,033,942 km (0.116 R)
• M11: 8,074,545 km (0.07 R)
• M12: 9,214,481 km (0.038 R)
• M13: 12,552,159 km (0.105 R)
• M14: 13,473,083 km (0.094 R)
• M15: 13,874,006 km (0.12 R)
• M16: 14,282,857 km (0.064 R)
• M17: 21,830,219 km (0.086 R)
• M18: 24,616,778 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 10.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.14 AU - 7.94 AU

Year: 6171 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,413,139 km

• M1: 143,614 km (0.103 R)
• M2: 531,072 km (0.118 R)
• M3: 1,040,154 km (0.112 R)
• M4: 2,078,812 km (0.057 R)
• M5: 3,935,621 km (0.095 R)
• M6: 4,477,315 km (0.106 R)
• M7: 4,929,399 km (0.114 R)
• M8: 5,679,633 km (0.102 R)
• M9: 7,964,740 km (0.05 R)
• M10: 8,914,986 km (0.103 R)
• M11: 9,675,990 km (0.085 R)
• M12: 10,206,913 km (0.101 R)
• M13: 10,850,932 km (0.051 R)
• M14: 21,642,474 km (0.116 R)
• M15: 24,526,122 km (0.104 R)
• M16: 25,016,803 km (0.06 R)
• M17: 31,426,324 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.2

Radius: 6.1

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.01 AU - 16.49 AU

Year: 21973 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,413,139 km

• M1: 76,145 km (0.09 R)
• M2: 766,390 km (0.077 R)
• M3: 2,142,840 km (0.103 R)
• M4: 3,444,940 km (0.073 R)
• M5: 4,129,350 km (0.036 R)
• M6: 4,645,612 km (0.118 R)
• M7: 5,479,172 km (0.049 R)
• M8: 6,016,228 km (0.051 R)
• M9: 6,232,098 km (0.109 R)
• M10: 8,096,686 km (0.098 R)
• M11: 10,365,487 km (0.116 R)
• M12: 11,056,928 km (0.092 R)
• M13: 11,778,439 km (0.05 R)
• M14: 12,185,046 km (0.106 R)
• M15: 12,391,940 km (0.094 R)
• M16: 13,461,265 km (0.076 R)
• M17: 14,668,221 km (0.036 R)
• M18: 15,218,442 km (0.052 R)
• M19: 17,909,558 km (0.075 R)
• M20: 18,903,486 km (0.118 R)
• M21: 21,397,881 km (0.117 R)
• M22: 23,142,641 km (0.093 R)
• M23: 23,459,938 km (0.091 R)
• M24: 29,806,777 km (0.083 R)
• M25: 32,109,089 km (0.083 R)
• M26: 34,527,488 km (0.1 R)
• M27: 36,347,645 km (0.037 R)
• M28: 43,301,852 km (0.108 R)
• M29: 46,751,728 km (0.117 R)
• M30: 54,565,524 km (0.072 R)
• M31: 56,264,208 km (0.115 R)
• M32: 72,714,588 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit