🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 12.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.58 AU - 1.82 AU

Year: 1454 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,039,049 km

• M1: 165,006 km (0.119 R)
• M2: 257,159 km (0.104 R)
• M3: 351,106 km (0.119 R)
• M4: 459,265 km (0.101 R)
• M5: 561,740 km (0.034 R)
• M6: 730,486 km (0.112 R)
• M7: 892,501 km (0.116 R)
• M8: 981,661 km (0.115 R)
• M9: 1,074,262 km (0.098 R)
• M10: 1,170,155 km (0.083 R)
• M11: 1,326,933 km (0.081 R)
• M12: 1,423,125 km (0.085 R)
• M13: 1,622,838 km (0.066 R)
• M14: 2,007,903 km (0.093 R)
• M15: 2,093,622 km (0.08 R)
• M16: 2,215,694 km (0.108 R)
• M17: 2,485,718 km (0.104 R)
• M18: 2,615,420 km (0.11 R)
• M19: 2,785,662 km (0.094 R)
• M20: 2,988,965 km (0.092 R)
• M21: 3,137,367 km (0.101 R)
• M22: 3,681,155 km (0.117 R)
• M23: 3,776,449 km (0.083 R)
• M24: 4,177,221 km (0.114 R)
• M25: 4,265,634 km (0.116 R)
• M26: 4,399,524 km (0.078 R)
• M27: 4,534,910 km (0.057 R)
• M28: 4,856,096 km (0.088 R)
• M29: 5,102,035 km (0.05 R)
• M30: 5,436,237 km (0.052 R)
• M31: 5,752,936 km (0.116 R)
• M32: 5,926,170 km (0.117 R)
• M33: 6,013,386 km (0.087 R)
• M34: 6,239,578 km (0.119 R)
• M35: 6,417,599 km (0.113 R)
• M36: 6,622,997 km (0.113 R)
• M37: 6,765,564 km (0.05 R)
• M38: 7,040,525 km (0.114 R)
• M39: 7,186,083 km (0.104 R)
• M40: 7,372,781 km (0.103 R)
• M41: 7,493,657 km (0.115 R)
• M42: 7,832,795 km (0.085 R)
• M43: 8,025,028 km (0.072 R)
• M44: 8,149,344 km (0.117 R)
• M45: 8,260,495 km (0.073 R)
• M46: 8,470,082 km (0.096 R)
• M47: 8,596,791 km (0.117 R)
• M48: 8,695,825 km (0.083 R)
• M49: 8,837,793 km (0.065 R)
• M50: 8,995,021 km (0.071 R)
• M51: 9,428,256 km (0.1 R)
• M52: 9,544,943 km (0.06 R)
• M53: 9,676,888 km (0.096 R)
• M54: 9,765,151 km (0.079 R)
• M55: 9,853,713 km (0.108 R)
• M56: 10,001,814 km (0.097 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.3

Radius: 4.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.16 AU - 6.24 AU

Year: 10127 Days

Day: 15.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,039,049 km

• M1: 133,292 km (0.048 R)
• M2: 194,776 km (0.118 R)
• M3: 259,403 km (0.098 R)
• M4: 467,643 km (0.115 R)
• M5: 547,079 km (0.085 R)
• M6: 588,668 km (0.107 R)
• M7: 884,123 km (0.115 R)
• M8: 1,289,085 km (0.1 R)
• M9: 1,518,119 km (0.106 R)
• M10: 1,806,544 km (0.119 R)
• M11: 1,853,667 km (0.049 R)
• M12: 1,933,104 km (0.088 R)
• M13: 2,177,995 km (0.075 R)
• M14: 2,245,015 km (0.088 R)
• M15: 2,346,891 km (0.062 R)
• M16: 2,608,089 km (0.102 R)
• M17: 2,787,308 km (0.11 R)
• M18: 2,878,413 km (0.094 R)
• M19: 3,291,153 km (0.115 R)
• M20: 3,329,600 km (0.112 R)
• M21: 3,583,019 km (0.092 R)
• M22: 3,682,202 km (0.065 R)
• M23: 3,782,283 km (0.057 R)
• M24: 3,822,525 km (0.084 R)
• M25: 3,923,952 km (0.119 R)
• M26: 4,067,267 km (0.083 R)
• M27: 4,275,058 km (0.095 R)
• M28: 4,338,189 km (0.105 R)
• M29: 4,422,711 km (0.109 R)
• M30: 4,701,113 km (0.101 R)
• M31: 4,744,496 km (0.1 R)
• M32: 4,985,199 km (0.096 R)
• M33: 5,029,480 km (0.118 R)
• M34: 5,252,381 km (0.071 R)
• M35: 5,342,589 km (0.109 R)
• M36: 5,661,980 km (0.113 R)
• M37: 5,893,857 km (0.068 R)
• M38: 5,940,681 km (0.052 R)
• M39: 5,987,505 km (0.109 R)
• M40: 6,058,115 km (0.103 R)
• M41: 6,176,298 km (0.059 R)
• M42: 6,632,571 km (0.053 R)
• M43: 6,778,878 km (0.072 R)
• M44: 7,299,479 km (0.11 R)
• M45: 8,536,653 km (0.097 R)
• M46: 9,179,176 km (0.112 R)
• M47: 9,233,480 km (0.102 R)
• M48: 9,369,614 km (0.11 R)
• M49: 9,451,593 km (0.114 R)
• M50: 10,087,983 km (0.091 R)
• M51: 10,709,562 km (0.073 R)
• M52: 10,909,874 km (0.044 R)
• M53: 10,996,191 km (0.109 R)
• M54: 11,227,320 km (0.098 R)
• M55: 11,665,044 km (0.065 R)
• M56: 12,078,532 km (0.077 R)
• M57: 13,163,715 km (0.065 R)
• M58: 13,347,720 km (0.09 R)
• M59: 14,060,405 km (0.086 R)
• M60: 14,091,671 km (0.092 R)
• M61: 14,437,242 km (0.104 R)
• M62: 14,468,807 km (0.115 R)
• M63: 15,008,706 km (0.098 R)
• M64: 16,009,964 km (0.101 R)
• M65: 16,436,318 km (0.102 R)
• M66: 16,733,569 km (0.069 R)
• M67: 16,833,052 km (0.062 R)
• M68: 17,166,206 km (0.059 R)
• M69: 17,266,586 km (0.103 R)
• M70: 18,178,385 km (0.119 R)
• M71: 18,623,140 km (0.058 R)
• M72: 18,691,805 km (0.056 R)
• M73: 20,013,502 km (0.109 R)
• M74: 20,614,587 km (0.08 R)
• M75: 20,935,175 km (0.108 R)
• M76: 20,970,779 km (0.065 R)
• M77: 21,185,602 km (0.084 R)
• M78: 21,473,129 km (0.118 R)
• M79: 22,088,275 km (0.113 R)
• M80: 22,270,186 km (0.071 R)
• M81: 22,562,500 km (0.114 R)
• M82: 23,224,770 km (0.091 R)
• M83: 23,558,373 km (0.067 R)
• M84: 23,968,122 km (0.089 R)
• M85: 24,267,767 km (0.087 R)
• M86: 24,493,211 km (0.117 R)
• M87: 24,643,856 km (0.092 R)
• M88: 25,097,736 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 7.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.28 AU - 11.32 AU

Year: 18605 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,039,049 km

• M1: 409,749 km (0.104 R)
• M2: 536,757 km (0.104 R)
• M3: 663,915 km (0.088 R)
• M4: 1,623,885 km (0.116 R)
• M5: 3,106,998 km (0.075 R)
• M6: 5,164,567 km (0.114 R)
• M7: 6,994,748 km (0.113 R)
• M8: 7,426,337 km (0.053 R)
• M9: 8,412,636 km (0.113 R)
• M10: 9,037,207 km (0.092 R)
• M11: 9,271,178 km (0.06 R)
• M12: 9,507,094 km (0.037 R)
• M13: 9,608,821 km (0.101 R)
• M14: 9,881,837 km (0.072 R)
• M15: 12,266,876 km (0.077 R)
• M16: 13,011,724 km (0.041 R)
• M17: 13,351,760 km (0.109 R)
• M18: 14,195,043 km (0.076 R)
• M19: 14,428,116 km (0.101 R)
• M20: 19,260,427 km (0.114 R)
• M21: 21,090,158 km (0.093 R)
• M22: 21,311,713 km (0.12 R)
• M23: 21,489,435 km (0.092 R)
• M24: 23,202,630 km (0.083 R)
• M25: 23,798,777 km (0.112 R)
• M26: 24,168,134 km (0.083 R)
• M27: 25,193,628 km (0.088 R)
• M28: 25,664,562 km (0.062 R)
• M29: 26,662,679 km (0.057 R)
• M30: 27,142,439 km (0.109 R)
• M31: 28,013,248 km (0.052 R)
• M32: 30,030,725 km (0.113 R)
• M33: 30,080,541 km (0.053 R)
• M34: 31,840,411 km (0.12 R)
• M35: 31,941,988 km (0.077 R)
• M36: 32,809,805 km (0.109 R)
• M37: 33,426,896 km (0.112 R)
• M38: 33,892,295 km (0.099 R)
• M39: 34,048,027 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit