🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 14.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.99 AU - 1.17 AU

Year: 789 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,666,872 km

• M1: 191,485 km (0.042 R)
• M2: 855,700 km (0.086 R)
• M3: 1,371,064 km (0.113 R)
• M4: 2,177,397 km (0.118 R)
• M5: 2,855,225 km (0.081 R)
• M6: 3,529,911 km (0.059 R)
• M7: 4,325,622 km (0.066 R)
• M8: 4,844,877 km (0.092 R)
• M9: 6,465,919 km (0.059 R)
• M10: 7,424,542 km (0.107 R)
• M11: 7,950,528 km (0.111 R)
• M12: 8,918,277 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 12

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.15 AU - 1.35 AU

Year: 982 Days

Day: 14.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,666,872 km

• M1: 439,369 km (0.109 R)
• M2: 823,237 km (0.084 R)
• M3: 1,507,647 km (0.091 R)
• M4: 2,761,726 km (0.081 R)
• M5: 3,619,221 km (0.081 R)
• M6: 4,733,875 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 8.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.12 AU - 1.72 AU

Year: 1189 Days

Day: 7.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,666,872 km

• M1: 110,702 km (0.111 R)
• M2: 389,403 km (0.037 R)
• M3: 901,776 km (0.049 R)
• M4: 1,266,795 km (0.103 R)
• M5: 1,737,280 km (0.096 R)
• M6: 2,022,862 km (0.078 R)
• M7: 4,138,176 km (0.094 R)
• M8: 4,427,499 km (0.09 R)
• M9: 5,428,757 km (0.069 R)
• M10: 5,705,513 km (0.041 R)
• M11: 6,064,847 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 8.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.27 AU - 2.45 AU

Year: 2548 Days

Day: 6.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,666,872 km

• M1: 108,309 km (0.115 R)
• M2: 962,961 km (0.106 R)
• M3: 1,396,347 km (0.032 R)
• M4: 1,798,017 km (0.116 R)
• M5: 2,891,278 km (0.058 R)
• M6: 4,452,033 km (0.051 R)
• M7: 4,968,295 km (0.083 R)
• M8: 5,546,191 km (0.101 R)
• M9: 6,582,905 km (0.11 R)
• M10: 10,228,006 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 9.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.17 AU

Year: 3223 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,666,872 km

• M1: 119,379 km (0.115 R)
• M2: 629,657 km (0.092 R)
• M3: 2,154,359 km (0.099 R)
• M4: 4,182,308 km (0.107 R)
• M5: 4,770,227 km (0.065 R)
• M6: 7,887,697 km (0.099 R)
• M7: 8,238,953 km (0.12 R)
• M8: 8,972,880 km (0.079 R)
• M9: 11,549,105 km (0.109 R)
• M10: 12,156,622 km (0.098 R)
• M11: 13,148,157 km (0.094 R)
• M12: 14,192,799 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 6.1

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.34 AU - 7.58 AU

Year: 11541 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,666,872 km

• M1: 76,145 km (0.09 R)
• M2: 269,276 km (0.11 R)
• M3: 525,388 km (0.025 R)
• M4: 864,227 km (0.059 R)
• M5: 1,367,325 km (0.059 R)
• M6: 2,464,924 km (0.116 R)
• M7: 3,216,953 km (0.105 R)
• M8: 3,541,580 km (0.096 R)
• M9: 3,833,296 km (0.033 R)
• M10: 4,464,599 km (0.104 R)
• M11: 4,805,233 km (0.097 R)
• M12: 5,163,071 km (0.08 R)
• M13: 5,644,028 km (0.1 R)
• M14: 6,498,382 km (0.084 R)
• M15: 11,286,262 km (0.087 R)
• M16: 12,453,125 km (0.116 R)
• M17: 17,245,194 km (0.085 R)
• M18: 20,088,301 km (0.091 R)
• M19: 23,228,959 km (0.111 R)
• M20: 27,905,388 km (0.027 R)
• M21: 33,288,668 km (0.072 R)
• M22: 35,549,840 km (0.095 R)
• M23: 36,161,396 km (0.069 R)
• M24: 40,375,119 km (0.098 R)
• M25: 43,359,148 km (0.106 R)
• M26: 43,777,124 km (0.083 R)
• M27: 48,853,877 km (0.115 R)
• M28: 51,144,670 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.9

Radius: 7.5

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.62 AU - 8.18 AU

Year: 14150 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,666,872 km

• M1: 93,199 km (0.096 R)
• M2: 452,384 km (0.082 R)
• M3: 846,874 km (0.078 R)
• M4: 1,415,046 km (0.104 R)
• M5: 1,868,029 km (0.101 R)
• M6: 2,990,162 km (0.077 R)
• M7: 5,202,715 km (0.094 R)
• M8: 7,674,820 km (0.115 R)
• M9: 8,421,612 km (0.096 R)
• M10: 11,067,849 km (0.098 R)
• M11: 12,896,982 km (0.093 R)
• M12: 14,429,163 km (0.09 R)
• M13: 15,637,017 km (0.097 R)
• M14: 26,973,992 km (0.087 R)
• M15: 39,593,769 km (0.084 R)
• M16: 40,968,424 km (0.085 R)
• M17: 42,374,644 km (0.039 R)
• M18: 50,367,957 km (0.099 R)
• M19: 52,471,453 km (0.105 R)
• M20: 57,722,488 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit