🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 627 Days

Day: 29.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,678,614 km

• M1: 106,364 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.53 AU - 1.55 AU

Year: 732 Days

Day: 30.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.19 AU - 2.33 AU

Year: 1301 Days

Day: 33.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,678,614 km

• M1: 34,108 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 13.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.18 AU - 8.9 AU

Year: 9556 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,678,614 km

• M1: 167,849 km (0.119 R)
• M2: 1,102,536 km (0.092 R)
• M3: 1,652,009 km (0.03 R)
• M4: 2,825,156 km (0.119 R)
• M5: 5,766,100 km (0.094 R)
• M6: 6,897,808 km (0.11 R)
• M7: 8,689,243 km (0.119 R)
• M8: 9,561,249 km (0.095 R)
• M9: 11,310,945 km (0.066 R)
• M10: 13,548,481 km (0.104 R)
• M11: 15,960,597 km (0.097 R)
• M12: 19,544,513 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 3.6

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.82 AU - 14.72 AU

Year: 18509 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,678,614 km

• M1: 45,328 km (0.054 R)
• M2: 166,353 km (0.117 R)
• M3: 329,564 km (0.093 R)
• M4: 503,696 km (0.113 R)
• M5: 801,545 km (0.116 R)
• M6: 962,513 km (0.106 R)
• M7: 1,169,107 km (0.037 R)
• M8: 1,816,268 km (0.049 R)
• M9: 2,422,738 km (0.105 R)
• M10: 3,326,309 km (0.086 R)
• M11: 3,478,898 km (0.083 R)
• M12: 3,825,517 km (0.069 R)
• M13: 5,204,660 km (0.085 R)
• M14: 6,288,945 km (0.05 R)
• M15: 6,483,273 km (0.117 R)
• M16: 6,641,547 km (0.091 R)
• M17: 10,702,381 km (0.073 R)
• M18: 11,780,683 km (0.057 R)
• M19: 12,620,076 km (0.044 R)
• M20: 15,098,016 km (0.073 R)
• M21: 15,376,417 km (0.105 R)
• M22: 18,827,341 km (0.102 R)
• M23: 19,558,126 km (0.103 R)
• M24: 21,249,031 km (0.101 R)
• M25: 21,510,827 km (0.101 R)
• M26: 22,040,853 km (0.103 R)
• M27: 27,517,332 km (0.117 R)
• M28: 29,961,910 km (0.042 R)
• M29: 32,316,880 km (0.107 R)
• M30: 34,671,551 km (0.088 R)
• M31: 36,760,984 km (0.082 R)
• M32: 38,028,377 km (0.101 R)
• M33: 38,802,696 km (0.109 R)
• M34: 42,142,019 km (0.116 R)
• M35: 44,804,562 km (0.078 R)
• M36: 52,183,627 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.3

Radius: 4.1

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.71 AU - 15.31 AU

Year: 19013 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,678,614 km

• M1: 51,013 km (0.083 R)
• M2: 210,335 km (0.085 R)
• M3: 393,891 km (0.059 R)
• M4: 570,117 km (0.025 R)
• M5: 698,772 km (0.072 R)
• M6: 1,437,935 km (0.056 R)
• M7: 1,680,433 km (0.099 R)
• M8: 1,967,362 km (0.093 R)
• M9: 2,325,798 km (0.07 R)
• M10: 2,510,252 km (0.091 R)
• M11: 2,793,740 km (0.112 R)
• M12: 3,450,325 km (0.043 R)
• M13: 4,764,393 km (0.113 R)
• M14: 7,288,259 km (0.097 R)
• M15: 7,683,795 km (0.103 R)
• M16: 8,469,633 km (0.091 R)
• M17: 11,436,159 km (0.082 R)
• M18: 13,670,104 km (0.12 R)
• M19: 17,385,816 km (0.055 R)
• M20: 19,893,226 km (0.106 R)
• M21: 20,404,850 km (0.104 R)
• M22: 21,543,440 km (0.05 R)
• M23: 23,946,580 km (0.118 R)
• M24: 25,912,296 km (0.105 R)
• M25: 29,496,511 km (0.072 R)
• M26: 30,161,474 km (0.101 R)
• M27: 36,222,581 km (0.114 R)
• M28: 36,602,410 km (0.101 R)
• M29: 41,785,228 km (0.086 R)
• M30: 42,063,480 km (0.118 R)
• M31: 44,333,927 km (0.104 R)
• M32: 45,205,933 km (0.074 R)
• M33: 50,050,810 km (0.061 R)
• M34: 54,896,734 km (0.072 R)
• M35: 55,565,586 km (0.065 R)
• M36: 56,919,596 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 6.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.67 AU - 20.29 AU

Year: 30417 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,678,614 km

• M1: 83,476 km (0.076 R)
• M2: 361,129 km (0.047 R)
• M3: 2,009,847 km (0.066 R)
• M4: 3,008,712 km (0.064 R)
• M5: 6,625,091 km (0.047 R)
• M6: 16,066,363 km (0.094 R)
• M7: 20,460,950 km (0.104 R)
• M8: 24,621,416 km (0.072 R)
• M9: 25,105,066 km (0.107 R)
• M10: 26,291,676 km (0.104 R)
• M11: 29,205,095 km (0.096 R)
• M12: 40,416,258 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit