🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 8.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 1.01 AU

Year: 515 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,978,189 km

• M1: 108,309 km (0.051 R)
• M2: 165,904 km (0.091 R)
• M3: 236,514 km (0.111 R)
• M4: 292,314 km (0.107 R)
• M5: 372,798 km (0.068 R)
• M6: 442,062 km (0.087 R)
• M7: 550,969 km (0.101 R)
• M8: 642,373 km (0.09 R)
• M9: 714,629 km (0.094 R)
• M10: 793,467 km (0.104 R)
• M11: 856,597 km (0.096 R)
• M12: 913,744 km (0.093 R)
• M13: 1,004,251 km (0.105 R)
• M14: 1,220,120 km (0.095 R)
• M15: 1,320,351 km (0.068 R)
• M16: 1,414,448 km (0.101 R)
• M17: 1,562,251 km (0.114 R)
• M18: 1,725,013 km (0.057 R)
• M19: 1,853,218 km (0.089 R)
• M20: 1,908,420 km (0.096 R)
• M21: 1,995,037 km (0.036 R)
• M22: 2,103,645 km (0.12 R)
• M23: 2,235,740 km (0.088 R)
• M24: 2,359,607 km (0.045 R)
• M25: 2,414,210 km (0.113 R)
• M26: 2,508,008 km (0.119 R)
• M27: 2,614,372 km (0.081 R)
• M28: 2,837,273 km (0.082 R)
• M29: 2,901,301 km (0.093 R)
• M30: 3,156,365 km (0.075 R)
• M31: 3,332,442 km (0.063 R)
• M32: 3,424,894 km (0.087 R)
• M33: 3,505,527 km (0.038 R)
• M34: 3,624,756 km (0.04 R)
• M35: 3,796,495 km (0.058 R)
• M36: 3,925,448 km (0.118 R)
• M37: 4,023,136 km (0.091 R)
• M38: 4,207,739 km (0.117 R)
• M39: 4,267,578 km (0.106 R)
• M40: 4,415,232 km (0.114 R)
• M41: 4,476,118 km (0.045 R)
• M42: 4,585,175 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.1

Radius: 10.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 675 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,978,189 km

• M1: 134,788 km (0.058 R)
• M2: 203,304 km (0.119 R)
• M3: 352,453 km (0.116 R)
• M4: 538,702 km (0.096 R)
• M5: 688,599 km (0.077 R)
• M6: 767,287 km (0.044 R)
• M7: 853,306 km (0.111 R)
• M8: 930,499 km (0.119 R)
• M9: 1,031,627 km (0.102 R)
• M10: 1,101,340 km (0.088 R)
• M11: 1,168,060 km (0.103 R)
• M12: 1,268,889 km (0.114 R)
• M13: 1,362,986 km (0.12 R)
• M14: 1,440,179 km (0.115 R)
• M15: 1,573,770 km (0.12 R)
• M16: 1,811,331 km (0.072 R)
• M17: 1,929,065 km (0.082 R)
• M18: 2,005,359 km (0.111 R)
• M19: 2,071,631 km (0.086 R)
• M20: 2,309,492 km (0.1 R)
• M21: 2,455,350 km (0.103 R)
• M22: 2,556,328 km (0.045 R)
• M23: 2,707,273 km (0.088 R)
• M24: 2,793,291 km (0.098 R)
• M25: 2,861,358 km (0.108 R)
• M26: 2,930,173 km (0.105 R)
• M27: 3,012,153 km (0.102 R)
• M28: 3,533,502 km (0.083 R)
• M29: 3,770,465 km (0.072 R)
• M30: 3,873,687 km (0.106 R)
• M31: 3,977,957 km (0.061 R)
• M32: 4,281,790 km (0.073 R)
• M33: 4,520,100 km (0.099 R)
• M34: 4,593,103 km (0.08 R)
• M35: 4,718,317 km (0.098 R)
• M36: 4,807,477 km (0.105 R)
• M37: 4,904,566 km (0.115 R)
• M38: 5,009,883 km (0.05 R)
• M39: 5,146,466 km (0.119 R)
• M40: 5,222,761 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 12.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.25 AU - 1.27 AU

Year: 913 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,978,189 km

• M1: 174,282 km (0.082 R)
• M2: 272,567 km (0.064 R)
• M3: 360,531 km (0.066 R)
• M4: 458,069 km (0.068 R)
• M5: 645,964 km (0.053 R)
• M6: 735,274 km (0.111 R)
• M7: 829,371 km (0.105 R)
• M8: 958,324 km (0.079 R)
• M9: 1,083,986 km (0.101 R)
• M10: 1,189,453 km (0.089 R)
• M11: 1,268,141 km (0.062 R)
• M12: 1,356,404 km (0.066 R)
• M13: 1,503,309 km (0.12 R)
• M14: 1,684,921 km (0.076 R)
• M15: 1,800,111 km (0.066 R)
• M16: 1,904,830 km (0.114 R)
• M17: 2,029,744 km (0.112 R)
• M18: 2,344,647 km (0.029 R)
• M19: 2,449,964 km (0.092 R)
• M20: 2,586,248 km (0.118 R)
• M21: 2,760,380 km (0.056 R)
• M22: 3,115,226 km (0.107 R)
• M23: 3,204,985 km (0.104 R)
• M24: 3,290,256 km (0.1 R)
• M25: 3,490,268 km (0.061 R)
• M26: 3,661,109 km (0.113 R)
• M27: 3,783,929 km (0.098 R)
• M28: 3,930,983 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 3.4

Gravity: 46.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.23 AU - 10.41 AU

Year: 19869 Days

Day: 18.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,978,189 km

• M1: 134,189 km (0.091 R)
• M2: 601,832 km (0.112 R)
• M3: 644,318 km (0.104 R)
• M4: 1,624,782 km (0.103 R)
• M5: 1,899,145 km (0.045 R)
• M6: 2,090,032 km (0.112 R)
• M7: 2,841,163 km (0.091 R)
• M8: 3,511,212 km (0.1 R)
• M9: 3,705,689 km (0.055 R)
• M10: 4,434,530 km (0.117 R)
• M11: 6,628,831 km (0.042 R)
• M12: 6,772,445 km (0.069 R)
• M13: 6,917,256 km (0.063 R)
• M14: 7,706,235 km (0.103 R)
• M15: 9,100,936 km (0.105 R)
• M16: 9,207,300 km (0.037 R)
• M17: 9,313,963 km (0.097 R)
• M18: 9,421,225 km (0.07 R)
• M19: 11,077,274 km (0.103 R)
• M20: 12,347,659 km (0.087 R)
• M21: 12,702,056 km (0.104 R)
• M22: 13,663,222 km (0.084 R)
• M23: 14,029,737 km (0.114 R)
• M24: 14,834,873 km (0.107 R)
• M25: 15,464,231 km (0.118 R)
• M26: 16,166,593 km (0.111 R)
• M27: 16,424,649 km (0.102 R)
• M28: 17,206,747 km (0.114 R)
• M29: 19,624,697 km (0.094 R)
• M30: 19,899,808 km (0.067 R)
• M31: 21,932,544 km (0.102 R)
• M32: 22,075,111 km (0.112 R)
• M33: 22,504,905 km (0.102 R)
• M34: 23,009,648 km (0.077 R)
• M35: 23,372,423 km (0.092 R)
• M36: 24,472,267 km (0.115 R)
• M37: 25,214,721 km (0.038 R)
• M38: 26,040,053 km (0.069 R)
• M39: 26,342,390 km (0.11 R)
• M40: 27,948,323 km (0.104 R)
• M41: 29,271,516 km (0.073 R)
• M42: 29,428,594 km (0.084 R)
• M43: 30,217,723 km (0.033 R)
• M44: 30,615,055 km (0.111 R)
• M45: 30,694,641 km (0.087 R)
• M46: 31,173,952 km (0.091 R)
• M47: 31,414,655 km (0.105 R)
• M48: 32,302,070 km (0.096 R)
• M49: 34,019,154 km (0.074 R)
• M50: 34,349,466 km (0.1 R)
• M51: 35,681,785 km (0.045 R)
• M52: 36,101,557 km (0.099 R)
• M53: 36,438,601 km (0.059 R)
• M54: 36,522,974 km (0.086 R)
• M55: 38,053,510 km (0.098 R)
• M56: 38,999,118 km (0.103 R)
• M57: 40,825,708 km (0.117 R)
• M58: 40,913,372 km (0.092 R)
• M59: 42,857,995 km (0.114 R)
• M60: 43,036,315 km (0.108 R)
• M61: 44,742,180 km (0.099 R)
• M62: 45,648,743 km (0.06 R)
• M63: 45,739,848 km (0.077 R)
• M64: 45,830,804 km (0.06 R)
• M65: 46,928,254 km (0.078 R)
• M66: 47,020,107 km (0.107 R)
• M67: 47,572,422 km (0.047 R)
• M68: 47,757,026 km (0.12 R)
• M69: 48,034,380 km (0.119 R)
• M70: 51,403,624 km (0.111 R)
• M71: 53,021,076 km (0.103 R)
• M72: 53,116,669 km (0.118 R)
• M73: 53,691,873 km (0.081 R)
• M74: 53,787,914 km (0.073 R)
• M75: 55,526,690 km (0.098 R)
• M76: 55,623,929 km (0.083 R)
• M77: 56,013,033 km (0.079 R)
• M78: 57,087,744 km (0.071 R)
• M79: 57,480,289 km (0.064 R)
• M80: 57,578,575 km (0.106 R)
• M81: 58,268,071 km (0.099 R)
• M82: 59,059,295 km (0.115 R)
• M83: 59,356,994 km (0.092 R)
• M84: 59,555,660 km (0.107 R)
• M85: 60,952,755 km (0.115 R)
• M86: 62,360,770 km (0.059 R)
• M87: 63,779,407 km (0.085 R)
• M88: 65,106,041 km (0.056 R)
• M89: 65,927,034 km (0.064 R)
• M90: 66,854,840 km (0.054 R)
• M91: 66,958,212 km (0.106 R)
• M92: 67,061,584 km (0.109 R)
• M93: 69,140,695 km (0.11 R)
• M94: 69,873,276 km (0.053 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: 362 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit