🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.35 AU

Year: 404 Days

Day: 21 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,941,626 km

• M1: 383,569 km (0.08 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.9

Radius: 8.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.02 AU - 7.42 AU

Year: 6982 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,941,626 km

• M1: 105,766 km (0.107 R)
• M2: 639,830 km (0.081 R)
• M3: 1,003,802 km (0.096 R)
• M4: 1,700,778 km (0.103 R)
• M5: 2,493,348 km (0.084 R)
• M6: 2,823,809 km (0.08 R)
• M7: 3,258,990 km (0.102 R)
• M8: 4,240,800 km (0.115 R)
• M9: 6,197,690 km (0.108 R)
• M10: 6,744,770 km (0.098 R)
• M11: 7,490,216 km (0.103 R)
• M12: 9,105,873 km (0.108 R)
• M13: 12,914,485 km (0.087 R)
• M14: 13,655,144 km (0.086 R)
• M15: 18,458,432 km (0.079 R)
• M16: 21,439,619 km (0.062 R)
• M17: 24,059,227 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 11.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.93 AU - 9.59 AU

Year: 10141 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,941,626 km

• M1: 140,472 km (0.102 R)
• M2: 575,054 km (0.095 R)
• M3: 965,355 km (0.084 R)
• M4: 1,621,192 km (0.118 R)
• M5: 3,054,639 km (0.042 R)
• M6: 4,950,642 km (0.118 R)
• M7: 5,428,159 km (0.072 R)
• M8: 6,219,980 km (0.115 R)
• M9: 8,649,300 km (0.068 R)
• M10: 9,680,478 km (0.093 R)
• M11: 12,099,177 km (0.104 R)
• M12: 12,791,216 km (0.091 R)
• M13: 13,448,400 km (0.118 R)
• M14: 14,636,805 km (0.047 R)
• M15: 21,899,483 km (0.069 R)
• M16: 23,808,052 km (0.101 R)
• M17: 29,367,857 km (0.083 R)
• M18: 38,868,369 km (0.057 R)
• M19: 39,993,794 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 7.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.01 AU - 17.33 AU

Year: 19197 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,941,626 km

• M1: 108,608 km (0.105 R)
• M2: 619,485 km (0.11 R)
• M3: 859,290 km (0.045 R)
• M4: 1,521,560 km (0.115 R)
• M5: 2,067,592 km (0.104 R)
• M6: 2,529,700 km (0.102 R)
• M7: 3,215,157 km (0.117 R)
• M8: 4,601,631 km (0.074 R)
• M9: 5,618,896 km (0.117 R)
• M10: 6,474,895 km (0.113 R)
• M11: 7,991,518 km (0.103 R)
• M12: 9,125,620 km (0.049 R)
• M13: 9,787,590 km (0.029 R)
• M14: 10,719,435 km (0.095 R)
• M15: 11,582,316 km (0.045 R)
• M16: 12,758,604 km (0.116 R)
• M17: 14,595,666 km (0.102 R)
• M18: 15,270,651 km (0.048 R)
• M19: 15,888,042 km (0.041 R)
• M20: 16,521,738 km (0.078 R)
• M21: 19,137,906 km (0.079 R)
• M22: 19,764,721 km (0.112 R)
• M23: 20,128,992 km (0.088 R)
• M24: 22,706,114 km (0.112 R)
• M25: 26,694,394 km (0.056 R)
• M26: 36,295,435 km (0.067 R)
• M27: 37,671,736 km (0.098 R)
• M28: 43,219,722 km (0.104 R)
• M29: 43,833,672 km (0.07 R)
• M30: 45,393,828 km (0.099 R)
• M31: 46,347,515 km (0.119 R)
• M32: 47,639,741 km (0.113 R)
• M33: 48,459,388 km (0.1 R)
• M34: 53,400,456 km (0.104 R)
• M35: 55,359,141 km (0.12 R)
• M36: 56,265,106 km (0.042 R)
• M37: 57,735,204 km (0.035 R)
• M38: 58,854,495 km (0.076 R)
• M39: 61,136,162 km (0.112 R)
• M40: 63,872,008 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.1

Radius: 7.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.65 AU - 14.91 AU

Year: 19421 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,941,626 km

• M1: 100,380 km (0.118 R)
• M2: 379,530 km (0.108 R)
• M3: 1,410,110 km (0.088 R)
• M4: 1,907,373 km (0.102 R)
• M5: 4,166,151 km (0.108 R)
• M6: 5,246,248 km (0.101 R)
• M7: 5,932,304 km (0.091 R)
• M8: 6,676,703 km (0.071 R)
• M9: 9,416,438 km (0.094 R)
• M10: 11,107,492 km (0.095 R)
• M11: 13,778,712 km (0.109 R)
• M12: 17,447,899 km (0.047 R)
• M13: 20,574,644 km (0.116 R)
• M14: 21,104,220 km (0.101 R)
• M15: 27,091,127 km (0.116 R)
• M16: 27,635,963 km (0.09 R)
• M17: 28,560,029 km (0.095 R)
• M18: 28,841,273 km (0.087 R)
• M19: 36,929,282 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.8

Radius: 7.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.21 AU - 14.35 AU

Year: 19421 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,941,626 km

• M1: 100,530 km (0.118 R)
• M2: 1,126,622 km (0.12 R)
• M3: 2,557,076 km (0.082 R)
• M4: 4,292,561 km (0.112 R)
• M5: 5,059,250 km (0.101 R)
• M6: 6,615,966 km (0.059 R)
• M7: 7,547,811 km (0.09 R)
• M8: 8,856,792 km (0.103 R)
• M9: 12,592,401 km (0.064 R)
• M10: 14,839,062 km (0.06 R)
• M11: 17,495,321 km (0.026 R)
• M12: 19,100,357 km (0.09 R)
• M13: 22,507,897 km (0.079 R)
• M14: 39,786,302 km (0.117 R)
• M15: 51,755,627 km (0.099 R)
• M16: 57,768,265 km (0.119 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit