🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 28.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 9.2

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.48 AU - 1.64 AU

Year: 1258 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,724,691 km

• M1: 114,442 km (0.086 R)
• M2: 759,808 km (0.077 R)
• M3: 1,104,930 km (0.099 R)
• M4: 1,435,990 km (0.083 R)
• M5: 1,765,853 km (0.119 R)
• M6: 2,113,519 km (0.115 R)
• M7: 2,568,895 km (0.079 R)
• M8: 2,962,636 km (0.059 R)
• M9: 3,989,326 km (0.037 R)
• M10: 4,409,846 km (0.082 R)
• M11: 5,443,717 km (0.117 R)
• M12: 6,302,259 km (0.108 R)
• M13: 7,583,864 km (0.092 R)
• M14: 7,929,734 km (0.104 R)
• M15: 9,239,314 km (0.072 R)
• M16: 11,190,968 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 13.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.36 AU - 1.98 AU

Year: 1393 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,724,691 km

• M1: 164,258 km (0.084 R)
• M2: 772,673 km (0.106 R)
• M3: 1,263,803 km (0.073 R)
• M4: 2,202,380 km (0.083 R)
• M5: 2,628,435 km (0.054 R)
• M6: 3,665,597 km (0.032 R)
• M7: 4,189,189 km (0.115 R)
• M8: 5,087,076 km (0.091 R)
• M9: 6,406,978 km (0.116 R)
• M10: 7,454,312 km (0.112 R)
• M11: 8,069,758 km (0.044 R)
• M12: 8,692,235 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.6

Radius: 7.2

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.71 AU - 9.21 AU

Year: 13156 Days

Day: 20.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,724,691 km

• M1: 89,609 km (0.083 R)
• M2: 319,840 km (0.099 R)
• M3: 667,954 km (0.093 R)
• M4: 989,291 km (0.054 R)
• M5: 1,485,656 km (0.045 R)
• M6: 1,986,061 km (0.119 R)
• M7: 7,243,230 km (0.091 R)
• M8: 7,981,046 km (0.072 R)
• M9: 8,221,749 km (0.1 R)
• M10: 8,666,953 km (0.059 R)
• M11: 9,024,342 km (0.113 R)
• M12: 16,393,982 km (0.064 R)
• M13: 16,940,912 km (0.092 R)
• M14: 18,993,694 km (0.115 R)
• M15: 19,336,871 km (0.103 R)
• M16: 21,298,847 km (0.105 R)
• M17: 22,710,303 km (0.06 R)
• M18: 23,488,062 km (0.089 R)
• M19: 26,138,338 km (0.06 R)
• M20: 26,992,393 km (0.113 R)
• M21: 31,304,402 km (0.067 R)
• M22: 36,054,134 km (0.087 R)
• M23: 40,976,951 km (0.069 R)
• M24: 41,262,833 km (0.069 R)
• M25: 43,301,702 km (0.086 R)
• M26: 43,598,355 km (0.095 R)
• M27: 48,371,574 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 5.7

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.86 AU - 12.78 AU

Year: 21406 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,724,691 km

• M1: 70,909 km (0.116 R)
• M2: 362,625 km (0.116 R)
• M3: 645,066 km (0.084 R)
• M4: 1,643,033 km (0.04 R)
• M5: 2,610,184 km (0.073 R)
• M6: 5,131,805 km (0.075 R)
• M7: 7,750,815 km (0.102 R)
• M8: 7,998,549 km (0.033 R)
• M9: 8,614,593 km (0.104 R)
• M10: 10,352,173 km (0.086 R)
• M11: 19,371,129 km (0.075 R)
• M12: 20,198,256 km (0.085 R)
• M13: 20,573,298 km (0.03 R)
• M14: 22,518,369 km (0.116 R)
• M15: 23,227,313 km (0.052 R)
• M16: 29,924,361 km (0.056 R)
• M17: 36,819,178 km (0.062 R)
• M18: 50,824,530 km (0.113 R)
• M19: 57,109,436 km (0.106 R)
• M20: 58,236,506 km (0.032 R)
• M21: 73,598,861 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.6

Radius: 4.1

Gravity: 48.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.19 AU - 13.25 AU

Year: 22662 Days

Day: 20.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,724,691 km

• M1: 52,658 km (0.108 R)
• M2: 195,076 km (0.096 R)
• M3: 365,019 km (0.115 R)
• M4: 652,396 km (0.108 R)
• M5: 1,131,708 km (0.118 R)
• M6: 1,263,055 km (0.116 R)
• M7: 2,688,274 km (0.113 R)
• M8: 3,466,631 km (0.074 R)
• M9: 3,651,235 km (0.087 R)
• M10: 4,006,680 km (0.078 R)
• M11: 4,314,253 km (0.118 R)
• M12: 4,491,975 km (0.066 R)
• M13: 5,578,355 km (0.106 R)
• M14: 7,621,712 km (0.052 R)
• M15: 9,095,551 km (0.056 R)
• M16: 14,321,752 km (0.094 R)
• M17: 19,083,303 km (0.117 R)
• M18: 23,577,073 km (0.072 R)
• M19: 25,256,758 km (0.118 R)
• M20: 27,255,086 km (0.077 R)
• M21: 28,727,578 km (0.096 R)
• M22: 29,738,112 km (0.075 R)
• M23: 52,761,374 km (0.09 R)
• M24: 58,987,188 km (0.078 R)
• M25: 60,822,305 km (0.117 R)
• M26: 62,275,798 km (0.091 R)
• M27: 65,901,752 km (0.104 R)
• M28: 68,544,248 km (0.098 R)
• M29: 70,799,735 km (0.111 R)
• M30: 75,220,203 km (0.096 R)
• M31: 75,457,914 km (0.097 R)
• M32: 78,837,330 km (0.104 R)
• M33: 80,068,371 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit