🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.55 AU - 2.49 AU

Year: 1262 Days

Day: 25.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.84 AU - 3.04 AU

Year: 2217 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,688,132 km

• M1: 111,899 km (0.094 R)
• M2: 425,756 km (0.073 R)
• M3: 738,714 km (0.1 R)
• M4: 1,465,910 km (0.047 R)
• M5: 2,471,357 km (0.097 R)
• M6: 2,943,637 km (0.119 R)
• M7: 3,367,149 km (0.1 R)
• M8: 3,666,195 km (0.098 R)
• M9: 4,246,036 km (0.108 R)
• M10: 5,146,915 km (0.069 R)
• M11: 7,168,431 km (0.115 R)
• M12: 7,532,851 km (0.085 R)
• M13: 9,606,577 km (0.066 R)
• M14: 11,115,271 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 12.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.73 AU - 3.35 AU

Year: 2331 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,688,132 km

• M1: 150,645 km (0.111 R)
• M2: 619,036 km (0.115 R)
• M3: 1,173,595 km (0.065 R)
• M4: 1,598,154 km (0.119 R)
• M5: 2,273,289 km (0.056 R)
• M6: 2,690,966 km (0.071 R)
• M7: 3,338,576 km (0.094 R)
• M8: 3,798,589 km (0.074 R)
• M9: 4,300,939 km (0.078 R)
• M10: 7,172,769 km (0.097 R)
• M11: 7,617,972 km (0.067 R)
• M12: 8,334,845 km (0.118 R)
• M13: 9,156,586 km (0.084 R)
• M14: 9,999,421 km (0.117 R)
• M15: 10,489,653 km (0.099 R)
• M16: 12,240,547 km (0.074 R)
• M17: 12,650,594 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 11

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.96 AU - 8.12 AU

Year: 7354 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,688,132 km

• M1: 141,220 km (0.101 R)
• M2: 612,304 km (0.096 R)
• M3: 1,034,768 km (0.092 R)
• M4: 1,451,099 km (0.086 R)
• M5: 1,905,129 km (0.098 R)
• M6: 2,941,693 km (0.044 R)
• M7: 3,317,034 km (0.12 R)
• M8: 5,544,995 km (0.084 R)
• M9: 6,221,626 km (0.114 R)
• M10: 7,245,623 km (0.089 R)
• M11: 8,175,075 km (0.066 R)
• M12: 9,446,507 km (0.118 R)
• M13: 9,944,369 km (0.097 R)
• M14: 12,755,462 km (0.105 R)
• M15: 14,166,769 km (0.032 R)
• M16: 16,507,527 km (0.088 R)
• M17: 19,818,576 km (0.051 R)
• M18: 22,896,702 km (0.055 R)
• M19: 29,790,322 km (0.11 R)
• M20: 31,858,363 km (0.096 R)
• M21: 34,549,329 km (0.087 R)
• M22: 35,732,199 km (0.119 R)
• M23: 36,169,025 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.5

Radius: 13.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.57 AU - 10.31 AU

Year: 10782 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,688,132 km

• M1: 164,109 km (0.038 R)
• M2: 721,211 km (0.094 R)
• M3: 1,453,343 km (0.088 R)
• M4: 2,166,476 km (0.093 R)
• M5: 4,040,339 km (0.117 R)
• M6: 6,206,965 km (0.12 R)
• M7: 12,632,942 km (0.112 R)
• M8: 14,465,665 km (0.108 R)
• M9: 15,829,100 km (0.12 R)
• M10: 20,433,124 km (0.059 R)
• M11: 21,022,690 km (0.1 R)
• M12: 22,235,779 km (0.065 R)
• M13: 25,568,969 km (0.095 R)
• M14: 26,253,828 km (0.042 R)
• M15: 29,541,391 km (0.082 R)
• M16: 32,749,517 km (0.077 R)
• M17: 34,024,989 km (0.041 R)
• M18: 39,071,673 km (0.033 R)
• M19: 41,705,642 km (0.085 R)
• M20: 44,737,393 km (0.064 R)
• M21: 48,357,512 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 13.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.52 AU - 10.4 AU

Year: 11793 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,688,132 km

• M1: 167,250 km (0.1 R)
• M2: 689,347 km (0.104 R)
• M3: 1,485,656 km (0.099 R)
• M4: 2,353,175 km (0.097 R)
• M5: 2,815,432 km (0.11 R)
• M6: 3,872,341 km (0.12 R)
• M7: 5,243,854 km (0.078 R)
• M8: 6,526,656 km (0.114 R)
• M9: 8,097,284 km (0.091 R)
• M10: 8,642,269 km (0.084 R)
• M11: 9,406,864 km (0.119 R)
• M12: 11,915,770 km (0.101 R)
• M13: 13,989,046 km (0.111 R)
• M14: 16,724,144 km (0.04 R)
• M15: 18,371,516 km (0.027 R)
• M16: 19,234,845 km (0.118 R)
• M17: 25,566,874 km (0.115 R)
• M18: 28,676,266 km (0.097 R)
• M19: 38,101,680 km (0.083 R)
• M20: 38,990,890 km (0.059 R)
• M21: 41,741,396 km (0.083 R)
• M22: 46,609,161 km (0.116 R)
• M23: 47,480,120 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit