🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 11.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.68 AU - 0.8 AU

Year: 411 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,458,068 km

• M1: 148,401 km (0.101 R)
• M2: 228,885 km (0.111 R)
• M3: 309,069 km (0.059 R)
• M4: 387,458 km (0.033 R)
• M5: 469,438 km (0.089 R)
• M6: 626,067 km (0.108 R)
• M7: 791,971 km (0.104 R)
• M8: 919,578 km (0.1 R)
• M9: 1,003,951 km (0.06 R)
• M10: 1,134,700 km (0.056 R)
• M11: 1,253,331 km (0.08 R)
• M12: 1,348,176 km (0.097 R)
• M13: 1,565,392 km (0.081 R)
• M14: 1,671,607 km (0.032 R)
• M15: 1,759,869 km (0.114 R)
• M16: 1,853,218 km (0.104 R)
• M17: 1,998,179 km (0.056 R)
• M18: 2,173,059 km (0.117 R)
• M19: 2,288,698 km (0.077 R)
• M20: 2,394,912 km (0.04 R)
• M21: 2,549,597 km (0.12 R)
• M22: 2,632,175 km (0.083 R)
• M23: 2,715,800 km (0.075 R)
• M24: 2,852,981 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 11.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 533 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,458,068 km

• M1: 172,636 km (0.115 R)
• M2: 255,663 km (0.066 R)
• M3: 345,571 km (0.06 R)
• M4: 451,636 km (0.071 R)
• M5: 575,353 km (0.1 R)
• M6: 688,449 km (0.075 R)
• M7: 852,259 km (0.107 R)
• M8: 943,813 km (0.113 R)
• M9: 1,137,692 km (0.102 R)
• M10: 1,314,816 km (0.056 R)
• M11: 1,570,778 km (0.065 R)
• M12: 1,929,663 km (0.048 R)
• M13: 2,070,883 km (0.102 R)
• M14: 2,148,973 km (0.112 R)
• M15: 2,221,828 km (0.039 R)
• M16: 2,332,979 km (0.101 R)
• M17: 2,560,667 km (0.082 R)
• M18: 2,690,368 km (0.06 R)
• M19: 2,808,999 km (0.064 R)
• M20: 2,889,184 km (0.083 R)
• M21: 3,092,936 km (0.062 R)
• M22: 3,266,320 km (0.116 R)
• M23: 3,471,568 km (0.054 R)
• M24: 3,579,428 km (0.071 R)
• M25: 3,666,494 km (0.072 R)
• M26: 3,805,919 km (0.111 R)
• M27: 3,954,620 km (0.111 R)
• M28: 4,067,417 km (0.107 R)
• M29: 4,150,892 km (0.099 R)
• M30: 4,227,187 km (0.114 R)
• M31: 4,304,080 km (0.118 R)
• M32: 4,412,389 km (0.104 R)
• M33: 4,584,427 km (0.073 R)
• M34: 4,663,414 km (0.107 R)
• M35: 4,790,872 km (0.097 R)
• M36: 5,138,836 km (0.091 R)
• M37: 5,220,966 km (0.037 R)
• M38: 5,369,816 km (0.119 R)
• M39: 5,444,914 km (0.105 R)
• M40: 5,587,480 km (0.084 R)
• M41: 5,714,489 km (0.114 R)
• M42: 5,850,922 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 8.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.41 AU - 2.13 AU

Year: 1520 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,458,068 km

• M1: 130,449 km (0.055 R)
• M2: 274,512 km (0.098 R)
• M3: 347,965 km (0.085 R)
• M4: 541,245 km (0.045 R)
• M5: 648,806 km (0.082 R)
• M6: 779,106 km (0.099 R)
• M7: 834,906 km (0.079 R)
• M8: 1,027,289 km (0.059 R)
• M9: 1,134,849 km (0.098 R)
• M10: 1,435,840 km (0.071 R)
• M11: 1,576,313 km (0.105 R)
• M12: 1,761,814 km (0.102 R)
• M13: 1,829,732 km (0.062 R)
• M14: 2,205,073 km (0.1 R)
• M15: 2,527,157 km (0.099 R)
• M16: 2,721,335 km (0.087 R)
• M17: 2,808,251 km (0.097 R)
• M18: 2,864,201 km (0.09 R)
• M19: 3,074,984 km (0.071 R)
• M20: 3,417,713 km (0.089 R)
• M21: 3,520,487 km (0.115 R)
• M22: 3,676,368 km (0.117 R)
• M23: 3,959,257 km (0.111 R)
• M24: 4,267,728 km (0.055 R)
• M25: 4,332,205 km (0.05 R)
• M26: 4,527,580 km (0.06 R)
• M27: 4,888,559 km (0.076 R)
• M28: 5,111,460 km (0.107 R)
• M29: 5,189,849 km (0.097 R)
• M30: 5,377,595 km (0.118 R)
• M31: 5,658,390 km (0.095 R)
• M32: 5,729,299 km (0.106 R)
• M33: 5,964,467 km (0.105 R)
• M34: 6,412,812 km (0.094 R)
• M35: 7,209,570 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.5

Radius: 3.6

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.46 AU - 13.72 AU

Year: 23846 Days

Day: 18.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,458,068 km

• M1: 59,241 km (0.056 R)
• M2: 183,407 km (0.108 R)
• M3: 285,433 km (0.091 R)
• M4: 486,941 km (0.108 R)
• M5: 1,247,646 km (0.104 R)
• M6: 1,543,551 km (0.087 R)
• M7: 2,026,154 km (0.079 R)
• M8: 2,054,278 km (0.049 R)
• M9: 2,491,253 km (0.097 R)
• M10: 3,052,245 km (0.068 R)
• M11: 3,380,164 km (0.119 R)
• M12: 3,480,694 km (0.103 R)
• M13: 3,927,842 km (0.114 R)
• M14: 5,257,168 km (0.112 R)
• M15: 5,648,965 km (0.035 R)
• M16: 5,728,551 km (0.118 R)
• M17: 5,969,254 km (0.089 R)
• M18: 6,419,095 km (0.095 R)
• M19: 6,585,298 km (0.12 R)
• M20: 7,049,949 km (0.119 R)
• M21: 8,642,568 km (0.115 R)
• M22: 8,964,652 km (0.065 R)
• M23: 9,290,626 km (0.089 R)
• M24: 10,388,974 km (0.08 R)
• M25: 11,077,423 km (0.089 R)
• M26: 11,427,033 km (0.084 R)
• M27: 11,679,106 km (0.054 R)
• M28: 12,394,333 km (0.058 R)
• M29: 12,809,467 km (0.096 R)
• M30: 12,966,395 km (0.107 R)
• M31: 13,018,755 km (0.077 R)
• M32: 13,123,772 km (0.046 R)
• M33: 13,706,606 km (0.106 R)
• M34: 14,081,947 km (0.113 R)
• M35: 14,135,802 km (0.103 R)
• M36: 16,064,418 km (0.029 R)
• M37: 16,233,613 km (0.112 R)
• M38: 17,318,347 km (0.119 R)
• M39: 18,544,302 km (0.097 R)
• M40: 18,840,206 km (0.119 R)
• M41: 19,078,216 km (0.07 R)
• M42: 19,376,963 km (0.107 R)
• M43: 20,465,288 km (0.094 R)
• M44: 21,078,490 km (0.065 R)
• M45: 21,697,825 km (0.088 R)
• M46: 21,884,673 km (0.07 R)
• M47: 23,208,165 km (0.104 R)
• M48: 26,794,774 km (0.055 R)
• M49: 31,039,165 km (0.106 R)
• M50: 31,390,420 km (0.072 R)
• M51: 31,601,802 km (0.034 R)
• M52: 33,023,132 km (0.053 R)
• M53: 37,559,837 km (0.066 R)
• M54: 37,933,981 km (0.074 R)
• M55: 38,234,373 km (0.058 R)
• M56: 39,064,342 km (0.07 R)
• M57: 39,595,564 km (0.12 R)
• M58: 40,588,296 km (0.031 R)
• M59: 40,665,040 km (0.083 R)
• M60: 40,741,783 km (0.118 R)
• M61: 41,126,399 km (0.075 R)
• M62: 41,821,581 km (0.098 R)
• M63: 42,598,592 km (0.102 R)
• M64: 43,302,001 km (0.078 R)
• M65: 44,640,902 km (0.06 R)
• M66: 44,720,189 km (0.03 R)
• M67: 47,197,979 km (0.115 R)
• M68: 47,520,960 km (0.105 R)
• M69: 47,763,758 km (0.081 R)
• M70: 47,925,772 km (0.113 R)
• M71: 48,413,013 km (0.114 R)
• M72: 49,638,069 km (0.114 R)
• M73: 50,048,716 km (0.117 R)
• M74: 50,790,721 km (0.057 R)
• M75: 51,536,466 km (0.094 R)
• M76: 51,869,023 km (0.086 R)
• M77: 52,452,753 km (0.054 R)
• M78: 55,063,685 km (0.094 R)
• M79: 55,318,600 km (0.071 R)
• M80: 55,744,355 km (0.095 R)
• M81: 57,457,999 km (0.113 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: 481 - 12,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit