🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.19 AU - 4.75 AU

Year: 2996 Days

Day: 18.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.4

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.12 AU - 7.76 AU

Year: 6924 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 104,523,235 km

• M1: 172,935 km (0.113 R)
• M2: 661,971 km (0.064 R)
• M3: 2,802,267 km (0.075 R)
• M4: 4,313,206 km (0.117 R)
• M5: 5,886,975 km (0.116 R)
• M6: 6,819,269 km (0.088 R)
• M7: 7,690,378 km (0.12 R)
• M8: 8,399,771 km (0.11 R)
• M9: 9,545,391 km (0.096 R)
• M10: 13,380,632 km (0.103 R)
• M11: 18,535,176 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 10.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.73 AU - 9.59 AU

Year: 10500 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,523,235 km

• M1: 133,292 km (0.116 R)
• M2: 800,349 km (0.088 R)
• M3: 1,446,462 km (0.111 R)
• M4: 2,085,394 km (0.067 R)
• M5: 2,589,390 km (0.101 R)
• M6: 3,534,399 km (0.091 R)
• M7: 6,350,430 km (0.104 R)
• M8: 7,707,731 km (0.095 R)
• M9: 9,346,127 km (0.03 R)
• M10: 9,739,719 km (0.077 R)
• M11: 10,665,730 km (0.075 R)
• M12: 14,568,140 km (0.118 R)
• M13: 19,410,773 km (0.065 R)
• M14: 22,939,038 km (0.032 R)
• M15: 31,127,128 km (0.115 R)
• M16: 34,161,123 km (0.093 R)
• M17: 36,896,669 km (0.045 R)
• M18: 40,032,091 km (0.054 R)
• M19: 41,996,311 km (0.106 R)
• M20: 46,542,291 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 3.2

Gravity: 94.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.83 AU - 17.63 AU

Year: 27088 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,523,235 km

• M1: 40,092 km (0.113 R)
• M2: 147,504 km (0.116 R)
• M3: 258,954 km (0.104 R)
• M4: 459,714 km (0.115 R)
• M5: 826,528 km (0.049 R)
• M6: 1,122,283 km (0.047 R)
• M7: 1,311,076 km (0.056 R)
• M8: 2,382,944 km (0.086 R)
• M9: 2,484,073 km (0.107 R)
• M10: 4,558,098 km (0.098 R)
• M11: 6,237,633 km (0.025 R)
• M12: 7,616,028 km (0.038 R)
• M13: 10,209,755 km (0.101 R)
• M14: 11,166,883 km (0.107 R)
• M15: 11,739,843 km (0.098 R)
• M16: 13,257,513 km (0.11 R)
• M17: 14,901,145 km (0.118 R)
• M18: 16,675,675 km (0.092 R)
• M19: 16,860,428 km (0.11 R)
• M20: 17,613,504 km (0.111 R)
• M21: 18,884,637 km (0.119 R)
• M22: 22,608,277 km (0.113 R)
• M23: 28,733,562 km (0.112 R)
• M24: 35,266,800 km (0.073 R)
• M25: 40,352,530 km (0.115 R)
• M26: 41,020,634 km (0.094 R)
• M27: 43,942,729 km (0.115 R)
• M28: 45,185,139 km (0.04 R)
• M29: 46,268,527 km (0.086 R)
• M30: 50,969,491 km (0.117 R)
• M31: 52,538,473 km (0.094 R)
• M32: 60,432,154 km (0.115 R)
• M33: 65,344,649 km (0.077 R)
• M34: 65,574,132 km (0.12 R)
• M35: 67,897,836 km (0.088 R)
• M36: 69,795,784 km (0.048 R)
• M37: 76,717,079 km (0.079 R)
• M38: 91,043,170 km (0.091 R)
• M39: 94,224,219 km (0.081 R)
• M40: 96,881,227 km (0.034 R)
• M41: 101,113,051 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit