🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.8 AU

Year: 269 Days

Day: 13.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.31 AU - 1.33 AU

Year: 667 Days

Day: 44.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 13.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.18 AU - 5.18 AU

Year: 3758 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,667,800 km

• M1: 181,462 km (0.106 R)
• M2: 809,624 km (0.099 R)
• M3: 1,382,733 km (0.117 R)
• M4: 1,989,502 km (0.088 R)
• M5: 2,934,063 km (0.047 R)
• M6: 3,575,838 km (0.069 R)
• M7: 4,690,791 km (0.056 R)
• M8: 5,916,895 km (0.074 R)
• M9: 7,347,051 km (0.112 R)
• M10: 8,571,659 km (0.046 R)
• M11: 11,088,045 km (0.069 R)
• M12: 11,636,620 km (0.072 R)
• M13: 12,291,859 km (0.044 R)
• M14: 13,917,090 km (0.097 R)
• M15: 14,555,873 km (0.092 R)
• M16: 15,162,791 km (0.036 R)
• M17: 16,481,646 km (0.077 R)
• M18: 19,226,318 km (0.094 R)
• M19: 20,392,434 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 13

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.7 AU - 9.8 AU

Year: 12370 Days

Day: 6 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,667,800 km

• M1: 162,613 km (0.082 R)
• M2: 780,452 km (0.051 R)
• M3: 2,249,952 km (0.064 R)
• M4: 3,146,492 km (0.091 R)
• M5: 3,627,000 km (0.099 R)
• M6: 4,128,901 km (0.088 R)
• M7: 6,430,165 km (0.058 R)
• M8: 7,209,720 km (0.115 R)
• M9: 8,724,548 km (0.083 R)
• M10: 9,290,028 km (0.103 R)
• M11: 10,081,999 km (0.083 R)
• M12: 10,758,181 km (0.092 R)
• M13: 12,909,249 km (0.118 R)
• M14: 16,581,727 km (0.094 R)
• M15: 20,404,402 km (0.109 R)
• M16: 20,816,394 km (0.069 R)
• M17: 21,742,255 km (0.118 R)
• M18: 22,258,817 km (0.117 R)
• M19: 24,223,336 km (0.075 R)
• M20: 25,247,633 km (0.116 R)
• M21: 25,722,755 km (0.117 R)
• M22: 27,283,360 km (0.065 R)
• M23: 31,569,339 km (0.09 R)
• M24: 32,791,554 km (0.093 R)
• M25: 35,211,898 km (0.07 R)
• M26: 35,805,203 km (0.117 R)
• M27: 36,405,240 km (0.088 R)
• M28: 37,134,231 km (0.118 R)
• M29: 37,748,928 km (0.062 R)
• M30: 38,245,743 km (0.092 R)
• M31: 38,872,857 km (0.09 R)
• M32: 39,890,422 km (0.04 R)
• M33: 44,413,962 km (0.089 R)
• M34: 44,967,624 km (0.106 R)
• M35: 45,386,049 km (0.075 R)
• M36: 49,564,617 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 8

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.55 AU - 16.71 AU

Year: 24605 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,667,800 km

• M1: 111,151 km (0.112 R)
• M2: 870,660 km (0.076 R)
• M3: 1,267,842 km (0.103 R)
• M4: 1,669,363 km (0.071 R)
• M5: 2,088,237 km (0.098 R)
• M6: 2,575,627 km (0.066 R)
• M7: 2,996,296 km (0.115 R)
• M8: 3,523,628 km (0.057 R)
• M9: 4,575,002 km (0.119 R)
• M10: 5,153,198 km (0.082 R)
• M11: 5,822,349 km (0.098 R)
• M12: 7,854,636 km (0.117 R)
• M13: 9,207,001 km (0.088 R)
• M14: 11,175,260 km (0.098 R)
• M15: 12,365,910 km (0.09 R)
• M16: 13,484,902 km (0.111 R)
• M17: 15,666,936 km (0.098 R)
• M18: 16,443,648 km (0.08 R)
• M19: 18,831,978 km (0.11 R)
• M20: 19,316,526 km (0.109 R)
• M21: 21,970,542 km (0.113 R)
• M22: 25,795,759 km (0.115 R)
• M23: 32,607,848 km (0.098 R)
• M24: 33,447,242 km (0.103 R)
• M25: 33,872,399 km (0.095 R)
• M26: 34,878,295 km (0.07 R)
• M27: 49,274,995 km (0.092 R)
• M28: 52,258,426 km (0.094 R)
• M29: 52,639,601 km (0.102 R)
• M30: 57,157,457 km (0.102 R)
• M31: 67,405,360 km (0.113 R)
• M32: 69,453,953 km (0.095 R)
• M33: 72,960,078 km (0.106 R)
• M34: 73,436,248 km (0.096 R)
• M35: 81,340,252 km (0.101 R)
• M36: 84,969,646 km (0.081 R)
• M37: 92,828,172 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit