🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.6

Radius: 11.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 364 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 55,619,368 km

• M1: 148,850 km (0.103 R)
• M2: 230,680 km (0.049 R)
• M3: 307,424 km (0.118 R)
• M4: 390,600 km (0.114 R)
• M5: 471,832 km (0.076 R)
• M6: 638,185 km (0.106 R)
• M7: 782,098 km (0.059 R)
• M8: 895,642 km (0.076 R)
• M9: 997,967 km (0.044 R)
• M10: 1,109,119 km (0.101 R)
• M11: 1,191,846 km (0.026 R)
• M12: 1,276,818 km (0.036 R)
• M13: 1,398,441 km (0.078 R)
• M14: 1,513,930 km (0.088 R)
• M15: 1,596,359 km (0.084 R)
• M16: 1,722,919 km (0.091 R)
• M17: 1,841,849 km (0.101 R)
• M18: 1,947,016 km (0.113 R)
• M19: 2,071,332 km (0.098 R)
• M20: 2,145,981 km (0.107 R)
• M21: 2,233,496 km (0.072 R)
• M22: 2,351,978 km (0.068 R)
• M23: 2,539,873 km (0.101 R)
• M24: 2,620,207 km (0.096 R)
• M25: 2,745,420 km (0.11 R)
• M26: 2,834,281 km (0.055 R)
• M27: 3,159,806 km (0.064 R)
• M28: 3,246,423 km (0.097 R)
• M29: 3,518,243 km (0.057 R)
• M30: 3,733,963 km (0.055 R)
• M31: 3,861,271 km (0.089 R)
• M32: 3,946,990 km (0.095 R)
• M33: 4,047,670 km (0.073 R)
• M34: 4,171,237 km (0.1 R)
• M35: 4,266,681 km (0.043 R)
• M36: 4,414,783 km (0.101 R)
• M37: 4,534,611 km (0.062 R)
• M38: 4,716,222 km (0.082 R)
• M39: 4,831,114 km (0.058 R)
• M40: 4,977,869 km (0.119 R)
• M41: 5,204,809 km (0.047 R)
• M42: 5,331,519 km (0.116 R)
• M43: 5,435,190 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 10.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.79 AU - 1.05 AU

Year: 599 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,619,368 km

• M1: 133,890 km (0.1 R)
• M2: 220,657 km (0.106 R)
• M3: 295,007 km (0.044 R)
• M4: 510,129 km (0.119 R)
• M5: 630,106 km (0.078 R)
• M6: 704,456 km (0.052 R)
• M7: 793,018 km (0.081 R)
• M8: 908,508 km (0.078 R)
• M9: 1,153,250 km (0.11 R)
• M10: 1,233,883 km (0.052 R)
• M11: 1,483,263 km (0.045 R)
• M12: 1,581,100 km (0.064 R)
• M13: 1,739,374 km (0.094 R)
• M14: 1,823,000 km (0.106 R)
• M15: 1,999,525 km (0.093 R)
• M16: 2,123,991 km (0.099 R)
• M17: 2,283,163 km (0.085 R)
• M18: 2,353,474 km (0.094 R)
• M19: 2,435,453 km (0.106 R)
• M20: 2,507,260 km (0.114 R)
• M21: 2,579,965 km (0.099 R)
• M22: 2,670,172 km (0.117 R)
• M23: 2,738,688 km (0.103 R)
• M24: 2,865,846 km (0.099 R)
• M25: 3,131,981 km (0.07 R)
• M26: 3,277,241 km (0.118 R)
• M27: 3,631,339 km (0.082 R)
• M28: 3,726,633 km (0.086 R)
• M29: 3,842,122 km (0.114 R)
• M30: 4,076,542 km (0.111 R)
• M31: 4,182,308 km (0.071 R)
• M32: 4,409,996 km (0.058 R)
• M33: 4,552,862 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.1

Radius: 7.1

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.86 AU - 8.1 AU

Year: 12508 Days

Day: 17.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,619,368 km

• M1: 1,765,853 km (0.111 R)
• M2: 1,818,063 km (0.045 R)
• M3: 1,977,684 km (0.084 R)
• M4: 2,031,988 km (0.034 R)
• M5: 2,367,835 km (0.093 R)
• M6: 2,661,197 km (0.112 R)
• M7: 2,966,077 km (0.079 R)
• M8: 3,154,421 km (0.105 R)
• M9: 3,444,192 km (0.102 R)
• M10: 3,709,130 km (0.084 R)
• M11: 4,015,057 km (0.111 R)
• M12: 4,578,892 km (0.065 R)
• M13: 4,980,861 km (0.079 R)
• M14: 5,356,053 km (0.068 R)
• M15: 6,740,132 km (0.106 R)
• M16: 6,863,700 km (0.095 R)
• M17: 7,154,967 km (0.077 R)
• M18: 7,450,273 km (0.029 R)
• M19: 7,578,030 km (0.112 R)
• M20: 7,879,021 km (0.069 R)
• M21: 8,140,219 km (0.112 R)
• M22: 8,760,601 km (0.068 R)
• M23: 9,076,402 km (0.086 R)
• M24: 9,167,358 km (0.083 R)
• M25: 9,580,397 km (0.04 R)
• M26: 10,140,492 km (0.118 R)
• M27: 10,519,872 km (0.118 R)
• M28: 10,759,228 km (0.119 R)
• M29: 11,685,389 km (0.117 R)
• M30: 12,586,267 km (0.08 R)
• M31: 12,738,558 km (0.095 R)
• M32: 13,561,197 km (0.097 R)
• M33: 13,926,515 km (0.07 R)
• M34: 14,189,358 km (0.108 R)
• M35: 14,507,104 km (0.1 R)
• M36: 14,987,911 km (0.046 R)
• M37: 15,041,767 km (0.092 R)
• M38: 15,149,477 km (0.046 R)
• M39: 15,203,332 km (0.095 R)
• M40: 15,910,482 km (0.092 R)
• M41: 16,020,286 km (0.092 R)
• M42: 16,739,852 km (0.042 R)
• M43: 17,924,218 km (0.073 R)
• M44: 18,382,437 km (0.117 R)
• M45: 18,728,756 km (0.105 R)
• M46: 19,603,754 km (0.079 R)
• M47: 20,432,526 km (0.1 R)
• M48: 20,611,595 km (0.091 R)
• M49: 21,333,105 km (0.08 R)
• M50: 21,757,814 km (0.044 R)
• M51: 22,246,550 km (0.108 R)
• M52: 22,615,458 km (0.065 R)
• M53: 23,048,544 km (0.079 R)
• M54: 25,190,337 km (0.103 R)
• M55: 27,658,402 km (0.099 R)
• M56: 28,187,680 km (0.089 R)
• M57: 28,787,118 km (0.041 R)
• M58: 29,458,214 km (0.113 R)
• M59: 29,795,707 km (0.08 R)
• M60: 30,474,433 km (0.105 R)
• M61: 31,433,205 km (0.103 R)
• M62: 32,124,048 km (0.112 R)
• M63: 33,029,714 km (0.094 R)
• M64: 33,732,076 km (0.066 R)
• M65: 34,368,465 km (0.046 R)
• M66: 35,151,610 km (0.083 R)
• M67: 35,653,062 km (0.112 R)
• M68: 36,084,652 km (0.107 R)
• M69: 37,390,043 km (0.043 R)
• M70: 37,975,120 km (0.115 R)
• M71: 38,195,328 km (0.109 R)
• M72: 38,637,091 km (0.096 R)
• M73: 39,006,448 km (0.064 R)
• M74: 40,046,752 km (0.085 R)
• M75: 41,927,346 km (0.086 R)
• M76: 43,605,835 km (0.079 R)
• M77: 43,990,451 km (0.085 R)
• M78: 44,685,333 km (0.117 R)
• M79: 45,150,732 km (0.119 R)
• M80: 45,306,164 km (0.057 R)
• M81: 46,635,042 km (0.098 R)
• M82: 48,452,955 km (0.082 R)
• M83: 48,612,127 km (0.035 R)
• M84: 49,250,611 km (0.113 R)
• M85: 50,052,605 km (0.088 R)
• M86: 52,321,107 km (0.108 R)
• M87: 53,632,333 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit