🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 293 Days

Day: 18.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,766,619 km

• M1: 59,839 km (0.106 R)
• M2: 117,883 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.3 AU - 1.84 AU

Year: 749 Days

Day: 46.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 9.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.45 AU - 6.33 AU

Year: 5443 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,766,619 km

• M1: 152,590 km (0.072 R)
• M2: 243,097 km (0.045 R)
• M3: 365,617 km (0.115 R)
• M4: 451,337 km (0.108 R)
• M5: 513,121 km (0.111 R)
• M6: 742,604 km (0.114 R)
• M7: 856,747 km (0.06 R)
• M8: 922,869 km (0.073 R)
• M9: 1,060,649 km (0.117 R)
• M10: 1,265,299 km (0.077 R)
• M11: 1,388,119 km (0.113 R)
• M12: 1,499,120 km (0.109 R)
• M13: 1,797,867 km (0.079 R)
• M14: 2,007,753 km (0.067 R)
• M15: 2,300,067 km (0.055 R)
• M16: 2,528,354 km (0.076 R)
• M17: 2,625,592 km (0.102 R)
• M18: 2,803,913 km (0.113 R)
• M19: 3,193,615 km (0.055 R)
• M20: 3,277,839 km (0.069 R)
• M21: 3,688,336 km (0.117 R)
• M22: 3,955,966 km (0.112 R)
• M23: 4,115,138 km (0.096 R)
• M24: 4,253,217 km (0.097 R)
• M25: 4,652,793 km (0.1 R)
• M26: 5,015,568 km (0.084 R)
• M27: 5,437,583 km (0.085 R)
• M28: 6,000,819 km (0.12 R)
• M29: 6,079,209 km (0.079 R)
• M30: 6,422,237 km (0.086 R)
• M31: 6,555,827 km (0.111 R)
• M32: 6,744,620 km (0.115 R)
• M33: 6,880,455 km (0.03 R)
• M34: 6,989,811 km (0.095 R)
• M35: 8,028,619 km (0.065 R)
• M36: 8,172,681 km (0.082 R)
• M37: 8,288,620 km (0.11 R)
• M38: 9,265,494 km (0.111 R)
• M39: 9,599,247 km (0.117 R)
• M40: 10,122,690 km (0.111 R)
• M41: 10,247,305 km (0.109 R)
• M42: 11,455,607 km (0.097 R)
• M43: 12,474,518 km (0.092 R)
• M44: 12,608,109 km (0.105 R)
• M45: 12,675,128 km (0.093 R)
• M46: 12,910,446 km (0.095 R)
• M47: 13,045,533 km (0.093 R)
• M48: 13,385,419 km (0.083 R)
• M49: 13,762,705 km (0.092 R)
• M50: 13,866,227 km (0.114 R)
• M51: 14,143,431 km (0.071 R)
• M52: 14,352,569 km (0.102 R)
• M53: 14,457,587 km (0.091 R)
• M54: 15,128,234 km (0.097 R)
• M55: 15,413,817 km (0.068 R)
• M56: 15,485,324 km (0.109 R)
• M57: 15,845,257 km (0.063 R)
• M58: 16,573,350 km (0.083 R)
• M59: 16,793,857 km (0.119 R)
• M60: 17,015,411 km (0.079 R)
• M61: 17,685,759 km (0.113 R)
• M62: 17,986,451 km (0.038 R)
• M63: 18,631,218 km (0.107 R)
• M64: 20,768,224 km (0.094 R)
• M65: 21,484,349 km (0.108 R)
• M66: 21,885,720 km (0.099 R)
• M67: 22,208,701 km (0.114 R)
• M68: 22,289,634 km (0.072 R)
• M69: 22,859,153 km (0.062 R)
• M70: 22,981,823 km (0.051 R)
• M71: 24,387,295 km (0.087 R)
• M72: 24,638,171 km (0.107 R)
• M73: 24,722,095 km (0.117 R)
• M74: 26,289,881 km (0.116 R)
• M75: 26,590,274 km (0.119 R)
• M76: 26,977,882 km (0.049 R)
• M77: 27,497,734 km (0.037 R)
• M78: 28,108,393 km (0.061 R)
• M79: 28,283,721 km (0.094 R)
• M80: 29,654,636 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 3.8

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.32 AU - 13.56 AU

Year: 16708 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,766,619 km

• M1: 74,649 km (0.039 R)
• M2: 101,128 km (0.051 R)
• M3: 231,877 km (0.08 R)
• M4: 266,135 km (0.088 R)
• M5: 463,903 km (0.083 R)
• M6: 493,224 km (0.114 R)
• M7: 569,669 km (0.057 R)
• M8: 803,640 km (0.101 R)
• M9: 1,164,470 km (0.102 R)
• M10: 1,393,654 km (0.096 R)
• M11: 1,705,416 km (0.117 R)
• M12: 1,751,641 km (0.041 R)
• M13: 2,013,737 km (0.074 R)
• M14: 2,870,634 km (0.106 R)
• M15: 2,898,309 km (0.068 R)
• M16: 3,526,321 km (0.111 R)
• M17: 3,704,642 km (0.107 R)
• M18: 3,825,218 km (0.097 R)
• M19: 4,132,342 km (0.058 R)
• M20: 4,967,098 km (0.099 R)
• M21: 5,133,451 km (0.118 R)
• M22: 5,957,436 km (0.044 R)
• M23: 6,169,715 km (0.039 R)
• M24: 7,268,063 km (0.034 R)
• M25: 8,072,002 km (0.072 R)
• M26: 8,189,287 km (0.113 R)
• M27: 8,464,696 km (0.044 R)
• M28: 8,623,569 km (0.086 R)
• M29: 8,823,432 km (0.09 R)
• M30: 8,984,549 km (0.079 R)
• M31: 9,024,940 km (0.105 R)
• M32: 10,180,733 km (0.065 R)
• M33: 12,447,291 km (0.045 R)
• M34: 12,673,184 km (0.094 R)
• M35: 14,718,336 km (0.038 R)
• M36: 15,390,180 km (0.109 R)
• M37: 15,681,148 km (0.099 R)
• M38: 16,121,115 km (0.051 R)
• M39: 17,213,479 km (0.041 R)
• M40: 18,534,877 km (0.095 R)
• M41: 19,259,828 km (0.105 R)
• M42: 19,416,308 km (0.104 R)
• M43: 20,790,663 km (0.046 R)
• M44: 20,897,775 km (0.087 R)
• M45: 22,469,899 km (0.097 R)
• M46: 24,248,468 km (0.11 R)
• M47: 25,211,430 km (0.117 R)
• M48: 26,071,618 km (0.118 R)
• M49: 27,820,417 km (0.09 R)
• M50: 28,056,482 km (0.077 R)
• M51: 28,174,814 km (0.086 R)
• M52: 29,067,016 km (0.108 R)
• M53: 29,426,500 km (0.082 R)
• M54: 29,727,191 km (0.112 R)
• M55: 30,696,286 km (0.095 R)
• M56: 31,123,538 km (0.091 R)
• M57: 31,675,704 km (0.075 R)
• M58: 31,860,457 km (0.114 R)
• M59: 32,231,160 km (0.119 R)
• M60: 33,602,375 km (0.107 R)
• M61: 34,358,293 km (0.066 R)
• M62: 37,698,065 km (0.096 R)
• M63: 39,936,947 km (0.036 R)
• M64: 40,469,964 km (0.096 R)
• M65: 41,677,967 km (0.052 R)
• M66: 41,812,904 km (0.082 R)
• M67: 42,015,609 km (0.111 R)
• M68: 42,083,227 km (0.06 R)
• M69: 42,150,846 km (0.117 R)
• M70: 43,717,285 km (0.109 R)
• M71: 45,164,046 km (0.113 R)
• M72: 45,441,400 km (0.067 R)
• M73: 45,580,377 km (0.05 R)
• M74: 45,788,916 km (0.098 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: 506 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit