🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.13 AU - 1.31 AU

Year: 568 Days

Day: 21 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,641,241 km

• M1: 44,730 km (0.07 R)
• M2: 751,281 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 8.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.74 AU - 4.88 AU

Year: 3774 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,641,241 km

• M1: 102,175 km (0.081 R)
• M2: 824,135 km (0.11 R)
• M3: 1,436,888 km (0.086 R)
• M4: 3,823,273 km (0.11 R)
• M5: 4,937,478 km (0.106 R)
• M6: 5,984,663 km (0.111 R)
• M7: 6,476,241 km (0.077 R)
• M8: 7,508,766 km (0.084 R)
• M9: 12,097,232 km (0.026 R)
• M10: 14,897,854 km (0.119 R)
• M11: 19,422,890 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.2

Radius: 5.4

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.66 AU - 11.6 AU

Year: 13598 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,641,241 km

• M1: 67,768 km (0.025 R)
• M2: 302,038 km (0.116 R)
• M3: 562,189 km (0.094 R)
• M4: 816,655 km (0.067 R)
• M5: 1,389,465 km (0.105 R)
• M6: 1,651,411 km (0.11 R)
• M7: 2,069,238 km (0.098 R)
• M8: 2,513,543 km (0.058 R)
• M9: 3,065,859 km (0.113 R)
• M10: 4,378,131 km (0.083 R)
• M11: 4,623,173 km (0.114 R)
• M12: 5,107,421 km (0.078 R)
• M13: 5,914,801 km (0.064 R)
• M14: 7,823,669 km (0.034 R)
• M15: 8,892,696 km (0.102 R)
• M16: 13,884,627 km (0.119 R)
• M17: 14,820,362 km (0.115 R)
• M18: 15,726,327 km (0.118 R)
• M19: 16,156,570 km (0.056 R)
• M20: 16,447,837 km (0.053 R)
• M21: 17,040,693 km (0.111 R)
• M22: 19,066,099 km (0.046 R)
• M23: 19,969,371 km (0.08 R)
• M24: 21,508,434 km (0.07 R)
• M25: 21,949,598 km (0.103 R)
• M26: 25,896,588 km (0.111 R)
• M27: 26,295,566 km (0.117 R)
• M28: 27,003,463 km (0.08 R)
• M29: 29,527,179 km (0.1 R)
• M30: 30,181,819 km (0.116 R)
• M31: 30,623,582 km (0.08 R)
• M32: 35,281,311 km (0.079 R)
• M33: 38,549,127 km (0.106 R)
• M34: 43,119,342 km (0.106 R)
• M35: 51,412,001 km (0.079 R)
• M36: 53,317,429 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 4.7

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.14 AU - 16.86 AU

Year: 26992 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,641,241 km

• M1: 87,365 km (0.101 R)
• M2: 749,635 km (0.046 R)
• M3: 1,766,003 km (0.095 R)
• M4: 2,081,954 km (0.09 R)
• M5: 2,369,630 km (0.098 R)
• M6: 4,580,687 km (0.036 R)
• M7: 4,924,912 km (0.081 R)
• M8: 5,781,958 km (0.1 R)
• M9: 6,777,681 km (0.112 R)
• M10: 9,982,666 km (0.088 R)
• M11: 17,453,584 km (0.116 R)
• M12: 20,409,787 km (0.071 R)
• M13: 25,550,269 km (0.096 R)
• M14: 28,991,768 km (0.098 R)
• M15: 29,223,944 km (0.084 R)
• M16: 33,361,372 km (0.045 R)
• M17: 35,702,130 km (0.086 R)
• M18: 38,568,725 km (0.084 R)
• M19: 39,557,417 km (0.101 R)
• M20: 46,636,538 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit