🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 35.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,508,520 km

• M1: 36,203 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 14.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.78 AU - 4.5 AU

Year: 5439 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 117.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,508,520 km

• M1: 175,329 km (0.089 R)
• M2: 825,481 km (0.06 R)
• M3: 1,456,186 km (0.095 R)
• M4: 2,258,329 km (0.081 R)
• M5: 4,262,043 km (0.028 R)
• M6: 4,743,748 km (0.111 R)
• M7: 6,157,748 km (0.096 R)
• M8: 7,083,459 km (0.037 R)
• M9: 8,965,101 km (0.099 R)
• M10: 11,542,972 km (0.074 R)
• M11: 15,564,162 km (0.107 R)
• M12: 17,342,881 km (0.073 R)
• M13: 18,248,547 km (0.118 R)
• M14: 19,735,250 km (0.059 R)
• M15: 22,795,424 km (0.113 R)
• M16: 25,166,251 km (0.118 R)
• M17: 25,991,882 km (0.089 R)
• M18: 27,264,062 km (0.049 R)
• M19: 30,579,450 km (0.097 R)
• M20: 31,141,340 km (0.08 R)
• M21: 32,479,194 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 9.1

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.71 AU - 5.49 AU

Year: 6370 Days

Day: 13.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,508,520 km

• M1: 116,986 km (0.077 R)
• M2: 476,918 km (0.073 R)
• M3: 954,285 km (0.119 R)
• M4: 1,352,215 km (0.086 R)
• M5: 1,859,053 km (0.103 R)
• M6: 2,982,234 km (0.053 R)
• M7: 4,751,976 km (0.098 R)
• M8: 5,989,300 km (0.037 R)
• M9: 7,542,874 km (0.1 R)
• M10: 8,169,241 km (0.053 R)
• M11: 9,392,652 km (0.09 R)
• M12: 9,750,640 km (0.077 R)
• M13: 16,597,585 km (0.111 R)
• M14: 17,860,041 km (0.026 R)
• M15: 18,271,734 km (0.114 R)
• M16: 20,128,992 km (0.119 R)
• M17: 20,800,387 km (0.117 R)
• M18: 26,540,607 km (0.081 R)
• M19: 29,579,987 km (0.033 R)
• M20: 32,334,682 km (0.104 R)
• M21: 32,741,738 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.53 AU - 6.85 AU

Year: 8764 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,508,520 km

• M1: 179,069 km (0.098 R)
• M2: 645,664 km (0.072 R)
• M3: 1,178,382 km (0.112 R)
• M4: 2,248,456 km (0.076 R)
• M5: 3,235,952 km (0.092 R)
• M6: 4,354,046 km (0.115 R)
• M7: 5,096,351 km (0.052 R)
• M8: 5,956,688 km (0.117 R)
• M9: 8,578,241 km (0.108 R)
• M10: 10,345,740 km (0.094 R)
• M11: 11,836,632 km (0.067 R)
• M12: 14,021,210 km (0.089 R)
• M13: 15,241,929 km (0.034 R)
• M14: 15,844,509 km (0.115 R)
• M15: 16,883,915 km (0.12 R)
• M16: 17,384,320 km (0.062 R)
• M17: 19,253,096 km (0.094 R)
• M18: 21,584,729 km (0.055 R)
• M19: 23,919,652 km (0.057 R)
• M20: 28,078,473 km (0.057 R)
• M21: 34,608,869 km (0.101 R)
• M22: 36,594,781 km (0.082 R)
• M23: 38,163,913 km (0.094 R)
• M24: 39,401,087 km (0.12 R)
• M25: 39,903,437 km (0.082 R)
• M26: 40,920,852 km (0.07 R)
• M27: 46,828,771 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.2

Radius: 3.7

Gravity: 49.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.31 AU - 12.85 AU

Year: 22220 Days

Day: 17.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,508,520 km

• M1: 51,162 km (0.064 R)
• M2: 208,988 km (0.115 R)
• M3: 379,679 km (0.117 R)
• M4: 640,877 km (0.118 R)
• M5: 1,011,581 km (0.055 R)
• M6: 1,494,333 km (0.089 R)
• M7: 1,777,372 km (0.078 R)
• M8: 2,053,380 km (0.051 R)
• M9: 2,472,853 km (0.081 R)
• M10: 2,765,765 km (0.045 R)
• M11: 4,273,562 km (0.109 R)
• M12: 4,878,237 km (0.065 R)
• M13: 5,538,113 km (0.052 R)
• M14: 5,826,388 km (0.055 R)
• M15: 6,081,453 km (0.11 R)
• M16: 8,236,560 km (0.11 R)
• M17: 8,449,886 km (0.116 R)
• M18: 9,055,159 km (0.117 R)
• M19: 9,571,421 km (0.061 R)
• M20: 10,351,574 km (0.054 R)
• M21: 10,979,736 km (0.047 R)
• M22: 16,861,924 km (0.072 R)
• M23: 17,119,232 km (0.111 R)
• M24: 19,934,365 km (0.12 R)
• M25: 23,359,857 km (0.104 R)
• M26: 24,110,689 km (0.05 R)
• M27: 25,547,576 km (0.092 R)
• M28: 29,202,402 km (0.119 R)
• M29: 32,391,978 km (0.077 R)
• M30: 34,688,605 km (0.091 R)
• M31: 35,806,101 km (0.036 R)
• M32: 36,516,541 km (0.079 R)
• M33: 45,126,347 km (0.063 R)
• M34: 45,622,414 km (0.094 R)
• M35: 53,689,329 km (0.078 R)
• M36: 54,060,183 km (0.116 R)
• M37: 56,320,906 km (0.054 R)
• M38: 62,861,324 km (0.084 R)
• M39: 67,276,556 km (0.104 R)
• M40: 68,357,401 km (0.068 R)
• M41: 70,775,949 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit