🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 9.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.49 AU

Year: 1040 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,813,073 km

• M1: 117,285 km (0.098 R)
• M2: 201,957 km (0.071 R)
• M3: 359,633 km (0.097 R)
• M4: 426,204 km (0.079 R)
• M5: 579,542 km (0.05 R)
• M6: 649,704 km (0.099 R)
• M7: 711,637 km (0.104 R)
• M8: 787,782 km (0.103 R)
• M9: 904,170 km (0.087 R)
• M10: 1,039,855 km (0.09 R)
• M11: 1,154,896 km (0.118 R)
• M12: 1,281,605 km (0.1 R)
• M13: 1,390,662 km (0.111 R)
• M14: 1,518,269 km (0.113 R)
• M15: 1,681,330 km (0.071 R)
• M16: 1,769,144 km (0.106 R)
• M17: 1,974,542 km (0.084 R)
• M18: 2,110,078 km (0.109 R)
• M19: 2,517,134 km (0.097 R)
• M20: 2,683,038 km (0.079 R)
• M21: 2,776,985 km (0.046 R)
• M22: 2,910,127 km (0.073 R)
• M23: 2,977,596 km (0.064 R)
• M24: 3,262,430 km (0.088 R)
• M25: 3,362,811 km (0.067 R)
• M26: 3,464,088 km (0.088 R)
• M27: 3,669,935 km (0.11 R)
• M28: 3,742,939 km (0.095 R)
• M29: 3,996,956 km (0.097 R)
• M30: 4,245,737 km (0.088 R)
• M31: 4,355,392 km (0.077 R)
• M32: 4,432,735 km (0.119 R)
• M33: 4,521,745 km (0.077 R)
• M34: 4,849,514 km (0.115 R)
• M35: 4,929,699 km (0.069 R)
• M36: 5,056,857 km (0.113 R)
• M37: 5,267,042 km (0.067 R)
• M38: 5,397,042 km (0.094 R)
• M39: 5,587,780 km (0.069 R)
• M40: 5,768,793 km (0.027 R)
• M41: 6,124,238 km (0.12 R)
• M42: 6,285,953 km (0.059 R)
• M43: 6,373,617 km (0.104 R)
• M44: 6,613,572 km (0.107 R)
• M45: 6,677,151 km (0.086 R)
• M46: 6,817,923 km (0.111 R)
• M47: 6,920,846 km (0.088 R)
• M48: 7,050,398 km (0.079 R)
• M49: 7,272,252 km (0.042 R)
• M50: 7,390,733 km (0.036 R)
• M51: 7,470,020 km (0.114 R)
• M52: 7,669,584 km (0.079 R)
• M53: 8,210,230 km (0.102 R)
• M54: 8,513,016 km (0.111 R)
• M55: 8,609,956 km (0.059 R)
• M56: 9,072,662 km (0.112 R)
• M57: 9,371,259 km (0.11 R)
• M58: 9,601,042 km (0.085 R)
• M59: 9,760,064 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 9.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.5 AU - 1.92 AU

Year: 1517 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,813,073 km

• M1: 122,820 km (0.036 R)
• M2: 193,580 km (0.093 R)
• M3: 285,134 km (0.078 R)
• M4: 354,996 km (0.107 R)
• M5: 608,115 km (0.088 R)
• M6: 712,535 km (0.1 R)
• M7: 892,800 km (0.082 R)
• M8: 964,308 km (0.12 R)
• M9: 1,130,810 km (0.108 R)
• M10: 1,226,553 km (0.096 R)
• M11: 1,288,935 km (0.098 R)
• M12: 1,398,590 km (0.085 R)
• M13: 1,492,388 km (0.032 R)
• M14: 1,647,073 km (0.076 R)
• M15: 1,847,833 km (0.089 R)
• M16: 2,014,335 km (0.091 R)
• M17: 2,099,606 km (0.043 R)
• M18: 2,328,940 km (0.079 R)
• M19: 2,589,689 km (0.118 R)
• M20: 2,694,258 km (0.083 R)
• M21: 2,980,139 km (0.036 R)
• M22: 3,126,895 km (0.088 R)
• M23: 3,376,723 km (0.064 R)
• M24: 3,491,315 km (0.072 R)
• M25: 3,581,373 km (0.111 R)
• M26: 3,763,733 km (0.11 R)
• M27: 3,989,326 km (0.103 R)
• M28: 4,192,181 km (0.119 R)
• M29: 4,398,477 km (0.081 R)
• M30: 4,468,040 km (0.032 R)
• M31: 4,537,902 km (0.088 R)
• M32: 4,664,611 km (0.118 R)
• M33: 4,735,521 km (0.103 R)
• M34: 4,964,854 km (0.103 R)
• M35: 5,286,190 km (0.08 R)
• M36: 5,765,652 km (0.098 R)
• M37: 5,979,876 km (0.065 R)
• M38: 6,368,980 km (0.116 R)
• M39: 6,495,240 km (0.079 R)
• M40: 6,702,134 km (0.051 R)
• M41: 6,862,802 km (0.12 R)
• M42: 7,089,892 km (0.05 R)
• M43: 7,171,572 km (0.111 R)
• M44: 7,385,647 km (0.066 R)
• M45: 7,685,291 km (0.089 R)
• M46: 7,803,025 km (0.094 R)
• M47: 7,938,112 km (0.106 R)
• M48: 8,091,150 km (0.107 R)
• M49: 8,625,813 km (0.068 R)
• M50: 8,871,004 km (0.08 R)
• M51: 8,959,117 km (0.1 R)
• M52: 9,065,332 km (0.078 R)
• M53: 9,512,031 km (0.093 R)
• M54: 9,656,543 km (0.093 R)
• M55: 9,947,810 km (0.093 R)
• M56: 10,020,963 km (0.073 R)
• M57: 10,186,568 km (0.112 R)
• M58: 10,315,820 km (0.069 R)
• M59: 10,538,871 km (0.069 R)
• M60: 10,989,609 km (0.117 R)
• M61: 11,677,759 km (0.116 R)
• M62: 11,851,891 km (0.06 R)
• M63: 12,202,848 km (0.084 R)
• M64: 12,596,889 km (0.117 R)
• M65: 12,735,716 km (0.116 R)
• M66: 12,855,244 km (0.09 R)
• M67: 13,035,061 km (0.082 R)
• M68: 13,276,213 km (0.079 R)
• M69: 13,539,206 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 14

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.58 AU - 4.06 AU

Year: 4103 Days

Day: 5.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,813,073 km

• M1: 255,364 km (0.084 R)
• M2: 410,347 km (0.109 R)
• M3: 513,270 km (0.086 R)
• M4: 652,097 km (0.077 R)
• M5: 770,579 km (0.11 R)
• M6: 860,487 km (0.093 R)
• M7: 1,143,676 km (0.114 R)
• M8: 1,248,544 km (0.105 R)
• M9: 1,607,579 km (0.088 R)
• M10: 2,327,144 km (0.116 R)
• M11: 2,518,181 km (0.089 R)
• M12: 2,814,834 km (0.056 R)
• M13: 3,078,275 km (0.053 R)
• M14: 3,334,686 km (0.094 R)
• M15: 3,582,570 km (0.083 R)
• M16: 4,145,955 km (0.12 R)
• M17: 4,582,632 km (0.045 R)
• M18: 4,771,873 km (0.082 R)
• M19: 4,946,304 km (0.082 R)
• M20: 5,051,920 km (0.039 R)
• M21: 5,194,038 km (0.111 R)
• M22: 5,355,454 km (0.113 R)
• M23: 5,664,972 km (0.078 R)
• M24: 5,757,124 km (0.097 R)
• M25: 5,849,875 km (0.118 R)
• M26: 6,112,120 km (0.118 R)
• M27: 6,726,070 km (0.105 R)
• M28: 7,139,858 km (0.035 R)
• M29: 8,367,458 km (0.083 R)
• M30: 8,812,511 km (0.107 R)
• M31: 9,113,652 km (0.103 R)
• M32: 9,992,539 km (0.11 R)
• M33: 10,306,545 km (0.061 R)
• M34: 10,601,104 km (0.098 R)
• M35: 11,013,545 km (0.119 R)
• M36: 11,268,310 km (0.087 R)
• M37: 11,478,196 km (0.075 R)
• M38: 11,949,130 km (0.117 R)
• M39: 12,186,991 km (0.062 R)
• M40: 13,154,141 km (0.119 R)
• M41: 13,449,148 km (0.106 R)
• M42: 14,145,975 km (0.085 R)
• M43: 14,372,466 km (0.105 R)
• M44: 14,676,449 km (0.033 R)
• M45: 14,880,201 km (0.097 R)
• M46: 15,007,958 km (0.112 R)
• M47: 15,367,890 km (0.103 R)
• M48: 15,678,754 km (0.057 R)
• M49: 16,729,679 km (0.096 R)
• M50: 16,836,044 km (0.055 R)
• M51: 16,969,335 km (0.086 R)
• M52: 17,102,926 km (0.093 R)
• M53: 17,236,816 km (0.077 R)
• M54: 17,559,798 km (0.103 R)
• M55: 17,966,255 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 7.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.8 AU - 8.42 AU

Year: 14239 Days

Day: 19.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,813,073 km

• M1: 89,759 km (0.038 R)
• M2: 325,824 km (0.066 R)
• M3: 845,976 km (0.115 R)
• M4: 1,599,800 km (0.111 R)
• M5: 1,688,661 km (0.094 R)
• M6: 1,733,839 km (0.061 R)
• M7: 2,771,301 km (0.074 R)
• M8: 3,349,945 km (0.102 R)
• M9: 3,965,241 km (0.094 R)
• M10: 4,806,580 km (0.051 R)
• M11: 5,330,621 km (0.114 R)
• M12: 5,464,361 km (0.108 R)
• M13: 5,735,433 km (0.11 R)
• M14: 5,941,579 km (0.036 R)
• M15: 6,538,923 km (0.078 R)
• M16: 8,521,095 km (0.072 R)
• M17: 8,717,068 km (0.113 R)
• M18: 9,273,572 km (0.068 R)
• M19: 9,475,230 km (0.112 R)
• M20: 10,129,870 km (0.064 R)
• M21: 10,254,336 km (0.118 R)
• M22: 10,630,574 km (0.075 R)
• M23: 11,655,918 km (0.081 R)
• M24: 11,917,116 km (0.102 R)
• M25: 12,092,295 km (0.09 R)
• M26: 12,445,346 km (0.093 R)
• M27: 13,433,739 km (0.085 R)
• M28: 13,937,286 km (0.117 R)
• M29: 14,727,611 km (0.092 R)
• M30: 14,868,532 km (0.094 R)
• M31: 15,057,325 km (0.074 R)
• M32: 17,234,123 km (0.106 R)
• M33: 18,485,210 km (0.111 R)
• M34: 19,765,469 km (0.112 R)
• M35: 21,180,067 km (0.071 R)
• M36: 21,286,131 km (0.119 R)
• M37: 21,765,742 km (0.118 R)
• M38: 22,356,654 km (0.041 R)
• M39: 23,061,858 km (0.115 R)
• M40: 24,828,459 km (0.094 R)
• M41: 25,220,705 km (0.04 R)
• M42: 25,615,045 km (0.082 R)
• M43: 28,081,615 km (0.052 R)
• M44: 29,609,458 km (0.106 R)
• M45: 29,846,870 km (0.056 R)
• M46: 30,144,569 km (0.044 R)
• M47: 30,443,167 km (0.116 R)
• M48: 31,284,655 km (0.113 R)
• M49: 32,194,808 km (0.109 R)
• M50: 32,316,730 km (0.081 R)
• M51: 32,622,359 km (0.111 R)
• M52: 33,607,012 km (0.082 R)
• M53: 34,102,929 km (0.086 R)
• M54: 34,663,771 km (0.058 R)
• M55: 35,102,093 km (0.081 R)
• M56: 36,047,552 km (0.047 R)
• M57: 36,237,691 km (0.069 R)
• M58: 36,809,902 km (0.087 R)
• M59: 36,873,781 km (0.032 R)
• M60: 37,129,144 km (0.071 R)
• M61: 37,449,284 km (0.113 R)
• M62: 37,641,816 km (0.118 R)
• M63: 38,285,985 km (0.09 R)
• M64: 40,043,311 km (0.046 R)
• M65: 40,108,835 km (0.055 R)
• M66: 40,766,766 km (0.116 R)
• M67: 42,360,133 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit