🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.13 AU - 1.51 AU

Year: 584 Days

Day: 32.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,014,600 km

• M1: 62,382 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.61 AU - 2.09 AU

Year: 969 Days

Day: 17.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.03 AU - 4.17 AU

Year: 2630 Days

Day: 41.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 8

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.44 AU - 4.68 AU

Year: 3150 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,014,600 km

• M1: 99,483 km (0.11 R)
• M2: 388,954 km (0.082 R)
• M3: 766,091 km (0.088 R)
• M4: 1,035,367 km (0.115 R)
• M5: 1,523,954 km (0.059 R)
• M6: 2,011,044 km (0.084 R)
• M7: 2,567,099 km (0.054 R)
• M8: 2,923,741 km (0.11 R)
• M9: 3,313,144 km (0.062 R)
• M10: 4,669,398 km (0.108 R)
• M11: 5,642,084 km (0.081 R)
• M12: 6,894,966 km (0.079 R)
• M13: 7,554,244 km (0.117 R)
• M14: 8,532,763 km (0.106 R)
• M15: 8,852,903 km (0.038 R)
• M16: 11,154,915 km (0.084 R)
• M17: 11,409,381 km (0.034 R)
• M18: 12,106,956 km (0.047 R)
• M19: 15,132,273 km (0.063 R)
• M20: 15,391,975 km (0.071 R)
• M21: 15,920,505 km (0.094 R)
• M22: 16,243,337 km (0.103 R)
• M23: 17,181,914 km (0.1 R)
• M24: 19,471,060 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 12.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.54 AU - 7.04 AU

Year: 6074 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,014,600 km

• M1: 158,574 km (0.084 R)
• M2: 691,890 km (0.102 R)
• M3: 1,364,781 km (0.064 R)
• M4: 1,897,948 km (0.034 R)
• M5: 2,622,451 km (0.115 R)
• M6: 4,758,110 km (0.071 R)
• M7: 8,378,079 km (0.117 R)
• M8: 8,786,332 km (0.097 R)
• M9: 10,838,964 km (0.092 R)
• M10: 12,443,700 km (0.061 R)
• M11: 13,358,192 km (0.08 R)
• M12: 18,478,179 km (0.086 R)
• M13: 21,207,742 km (0.095 R)
• M14: 27,186,870 km (0.088 R)
• M15: 27,723,328 km (0.081 R)
• M16: 29,656,581 km (0.095 R)
• M17: 31,974,301 km (0.047 R)
• M18: 32,873,833 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 8.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.44 AU - 6.94 AU

Year: 6662 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,014,600 km

• M1: 106,065 km (0.096 R)
• M2: 491,130 km (0.097 R)
• M3: 1,024,895 km (0.104 R)
• M4: 1,776,774 km (0.092 R)
• M5: 2,631,127 km (0.096 R)
• M6: 3,736,207 km (0.11 R)
• M7: 4,761,401 km (0.03 R)
• M8: 5,339,447 km (0.065 R)
• M9: 6,082,051 km (0.078 R)
• M10: 7,736,155 km (0.099 R)
• M11: 8,092,646 km (0.083 R)
• M12: 9,149,705 km (0.079 R)
• M13: 13,990,842 km (0.048 R)
• M14: 15,508,213 km (0.116 R)
• M15: 16,716,066 km (0.104 R)
• M16: 19,318,022 km (0.099 R)
• M17: 21,753,625 km (0.11 R)
• M18: 22,681,281 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 13.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.67 AU - 9.09 AU

Year: 8516 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,014,600 km

• M1: 167,998 km (0.073 R)
• M2: 626,516 km (0.102 R)
• M3: 1,294,620 km (0.049 R)
• M4: 2,877,814 km (0.03 R)
• M5: 4,799,848 km (0.082 R)
• M6: 6,015,929 km (0.079 R)
• M7: 6,487,162 km (0.075 R)
• M8: 8,171,933 km (0.033 R)
• M9: 10,704,326 km (0.117 R)
• M10: 11,348,195 km (0.111 R)
• M11: 15,208,419 km (0.112 R)
• M12: 15,895,821 km (0.087 R)
• M13: 19,356,917 km (0.077 R)
• M14: 21,612,255 km (0.119 R)
• M15: 22,242,211 km (0.051 R)
• M16: 23,456,348 km (0.078 R)
• M17: 29,519,998 km (0.082 R)
• M18: 35,892,568 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.2

Radius: 7.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.46 AU - 12.48 AU

Year: 15944 Days

Day: 20.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,014,600 km

• M1: 105,018 km (0.083 R)
• M2: 394,490 km (0.098 R)
• M3: 690,394 km (0.077 R)
• M4: 928,404 km (0.069 R)
• M5: 1,222,514 km (0.067 R)
• M6: 1,501,963 km (0.085 R)
• M7: 2,020,319 km (0.078 R)
• M8: 2,331,632 km (0.098 R)
• M9: 2,953,810 km (0.047 R)
• M10: 3,304,019 km (0.057 R)
• M11: 3,709,728 km (0.045 R)
• M12: 4,491,377 km (0.081 R)
• M13: 7,493,657 km (0.079 R)
• M14: 8,291,312 km (0.065 R)
• M15: 8,887,460 km (0.11 R)
• M16: 11,743,882 km (0.109 R)
• M17: 13,887,170 km (0.11 R)
• M18: 14,443,674 km (0.098 R)
• M19: 18,181,078 km (0.116 R)
• M20: 19,100,806 km (0.067 R)
• M21: 20,051,201 km (0.088 R)
• M22: 23,187,670 km (0.085 R)
• M23: 24,069,699 km (0.049 R)
• M24: 26,004,747 km (0.115 R)
• M25: 27,387,032 km (0.072 R)
• M26: 27,931,418 km (0.026 R)
• M27: 33,038,091 km (0.091 R)
• M28: 33,407,448 km (0.07 R)
• M29: 34,405,565 km (0.1 R)
• M30: 35,681,037 km (0.081 R)
• M31: 37,921,265 km (0.08 R)
• M32: 39,419,787 km (0.095 R)
• M33: 42,244,793 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit