🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 235 Days

Day: 35.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.22 AU - 3.58 AU

Year: 2267 Days

Day: 42.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,450,642 km

• M1: 147,504 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 11.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.06 AU - 7.4 AU

Year: 5624 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,450,642 km

• M1: 144,362 km (0.091 R)
• M2: 585,077 km (0.09 R)
• M3: 1,038,508 km (0.027 R)
• M4: 1,440,328 km (0.08 R)
• M5: 1,816,417 km (0.049 R)
• M6: 2,380,701 km (0.104 R)
• M7: 3,153,074 km (0.091 R)
• M8: 3,820,131 km (0.114 R)
• M9: 4,410,295 km (0.118 R)
• M10: 5,139,435 km (0.108 R)
• M11: 5,802,303 km (0.078 R)
• M12: 6,184,526 km (0.056 R)
• M13: 8,282,486 km (0.107 R)
• M14: 9,756,474 km (0.09 R)
• M15: 12,237,555 km (0.09 R)
• M16: 12,868,858 km (0.107 R)
• M17: 14,515,481 km (0.11 R)
• M18: 17,544,988 km (0.111 R)
• M19: 18,599,952 km (0.082 R)
• M20: 19,110,679 km (0.043 R)
• M21: 22,880,246 km (0.046 R)
• M22: 24,977,608 km (0.105 R)
• M23: 26,391,907 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 10

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.96 AU - 10.88 AU

Year: 9635 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,450,642 km

• M1: 125,363 km (0.109 R)
• M2: 859,739 km (0.069 R)
• M3: 1,766,601 km (0.083 R)
• M4: 2,471,955 km (0.052 R)
• M5: 3,017,987 km (0.1 R)
• M6: 4,268,476 km (0.075 R)
• M7: 9,062,639 km (0.059 R)
• M8: 16,253,809 km (0.087 R)
• M9: 19,514,294 km (0.112 R)
• M10: 20,691,629 km (0.092 R)
• M11: 21,094,347 km (0.106 R)
• M12: 21,998,816 km (0.109 R)
• M13: 24,328,204 km (0.108 R)
• M14: 24,867,355 km (0.107 R)
• M15: 31,760,376 km (0.101 R)
• M16: 38,599,691 km (0.04 R)
• M17: 39,210,499 km (0.041 R)
• M18: 41,590,003 km (0.081 R)
• M19: 42,620,134 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.07 AU - 11.01 AU

Year: 11505 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,450,642 km

• M1: 111,899 km (0.085 R)
• M2: 457,769 km (0.117 R)
• M3: 864,975 km (0.119 R)
• M4: 1,982,321 km (0.113 R)
• M5: 2,456,696 km (0.115 R)
• M6: 2,738,389 km (0.063 R)
• M7: 4,298,246 km (0.115 R)
• M8: 7,379,813 km (0.067 R)
• M9: 10,316,120 km (0.117 R)
• M10: 11,461,890 km (0.071 R)
• M11: 12,112,940 km (0.09 R)
• M12: 15,185,680 km (0.111 R)
• M13: 18,301,355 km (0.11 R)
• M14: 23,330,087 km (0.117 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit