🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 10.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.14 AU

Year: 618 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,610,152 km

• M1: 133,292 km (0.108 R)
• M2: 491,579 km (0.108 R)
• M3: 832,512 km (0.042 R)
• M4: 1,248,843 km (0.089 R)
• M5: 1,656,946 km (0.082 R)
• M6: 2,005,060 km (0.103 R)
• M7: 2,733,153 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.07 AU - 1.11 AU

Year: 772 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,610,152 km

• M1: 184,005 km (0.108 R)
• M2: 1,180,626 km (0.084 R)
• M3: 2,275,384 km (0.057 R)
• M4: 2,796,134 km (0.082 R)
• M5: 3,298,932 km (0.119 R)
• M6: 5,353,210 km (0.091 R)
• M7: 6,230,003 km (0.094 R)
• M8: 6,733,101 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 12.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.57 AU - 2.07 AU

Year: 1665 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,610,152 km

• M1: 160,519 km (0.064 R)
• M2: 758,312 km (0.054 R)
• M3: 1,344,286 km (0.113 R)
• M4: 2,020,170 km (0.111 R)
• M5: 2,533,440 km (0.062 R)
• M6: 3,014,995 km (0.107 R)
• M7: 3,444,042 km (0.097 R)
• M8: 4,503,793 km (0.065 R)
• M9: 5,499,367 km (0.104 R)
• M10: 6,241,223 km (0.118 R)
• M11: 6,687,174 km (0.088 R)
• M12: 7,505,475 km (0.114 R)
• M13: 8,964,802 km (0.082 R)
• M14: 9,993,287 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.58 AU - 2.16 AU

Year: 1734 Days

Day: 7.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,610,152 km

• M1: 179,069 km (0.067 R)
• M2: 697,575 km (0.098 R)
• M3: 1,150,856 km (0.115 R)
• M4: 1,771,089 km (0.06 R)
• M5: 2,965,479 km (0.098 R)
• M6: 3,417,713 km (0.061 R)
• M7: 3,934,574 km (0.117 R)
• M8: 5,171,000 km (0.114 R)
• M9: 5,832,223 km (0.052 R)
• M10: 6,498,083 km (0.112 R)
• M11: 7,023,770 km (0.102 R)
• M12: 7,982,692 km (0.045 R)
• M13: 8,494,167 km (0.073 R)
• M14: 9,156,138 km (0.101 R)
• M15: 9,683,321 km (0.066 R)
• M16: 10,265,855 km (0.094 R)
• M17: 12,550,962 km (0.085 R)
• M18: 14,353,766 km (0.119 R)
• M19: 15,248,661 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 13.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.93 AU - 4.21 AU

Year: 5569 Days

Day: 11.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,610,152 km

• M1: 163,510 km (0.097 R)
• M2: 594,801 km (0.06 R)
• M3: 1,128,716 km (0.069 R)
• M4: 1,983,369 km (0.116 R)
• M5: 2,402,093 km (0.061 R)
• M6: 3,252,856 km (0.111 R)
• M7: 4,184,552 km (0.11 R)
• M8: 5,550,530 km (0.071 R)
• M9: 6,942,239 km (0.068 R)
• M10: 10,120,146 km (0.06 R)
• M11: 11,293,742 km (0.095 R)
• M12: 13,464,856 km (0.097 R)
• M13: 15,846,753 km (0.11 R)
• M14: 18,679,688 km (0.101 R)
• M15: 21,834,856 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.71 AU - 5.79 AU

Year: 9352 Days

Day: 23.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,610,152 km

• M1: 124,017 km (0.077 R)
• M2: 329,265 km (0.091 R)
• M3: 620,532 km (0.093 R)
• M4: 929,900 km (0.111 R)
• M5: 1,503,159 km (0.116 R)
• M6: 2,081,505 km (0.101 R)
• M7: 5,678,436 km (0.101 R)
• M8: 13,520,805 km (0.111 R)
• M9: 14,413,306 km (0.116 R)
• M10: 27,308,044 km (0.062 R)
• M11: 27,835,676 km (0.086 R)
• M12: 28,820,628 km (0.094 R)
• M13: 32,500,137 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.9

Radius: 7.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.59 AU - 7.53 AU

Year: 10118 Days

Day: 24.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,610,152 km

• M1: 98,435 km (0.082 R)
• M2: 381,774 km (0.102 R)
• M3: 947,703 km (0.073 R)
• M4: 1,190,201 km (0.093 R)
• M5: 1,462,020 km (0.11 R)
• M6: 1,746,555 km (0.092 R)
• M7: 2,217,489 km (0.061 R)
• M8: 2,953,361 km (0.1 R)
• M9: 3,598,726 km (0.054 R)
• M10: 4,281,042 km (0.11 R)
• M11: 4,957,225 km (0.101 R)
• M12: 6,000,520 km (0.085 R)
• M13: 8,219,057 km (0.056 R)
• M14: 8,904,065 km (0.073 R)
• M15: 11,446,331 km (0.064 R)
• M16: 12,028,866 km (0.115 R)
• M17: 13,024,439 km (0.063 R)
• M18: 14,375,159 km (0.109 R)
• M19: 16,076,984 km (0.062 R)
• M20: 16,539,241 km (0.086 R)
• M21: 19,278,678 km (0.079 R)
• M22: 22,388,369 km (0.037 R)
• M23: 24,841,325 km (0.105 R)
• M24: 25,193,179 km (0.112 R)
• M25: 28,896,773 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 7.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.8 AU - 10.6 AU

Year: 20490 Days

Day: 23.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,610,152 km

• M1: 97,987 km (0.065 R)
• M2: 398,978 km (0.118 R)
• M3: 1,351,318 km (0.113 R)
• M4: 1,767,798 km (0.115 R)
• M5: 2,377,709 km (0.051 R)
• M6: 2,986,871 km (0.1 R)
• M7: 3,756,702 km (0.066 R)
• M8: 6,494,941 km (0.045 R)
• M9: 6,998,936 km (0.086 R)
• M10: 7,284,668 km (0.075 R)
• M11: 9,508,141 km (0.055 R)
• M12: 9,977,729 km (0.057 R)
• M13: 12,353,792 km (0.084 R)
• M14: 13,271,276 km (0.116 R)
• M15: 14,157,643 km (0.109 R)
• M16: 14,615,413 km (0.11 R)
• M17: 21,799,551 km (0.089 R)
• M18: 22,307,436 km (0.08 R)
• M19: 24,855,985 km (0.085 R)
• M20: 26,200,272 km (0.111 R)
• M21: 27,592,430 km (0.066 R)
• M22: 30,903,629 km (0.051 R)
• M23: 34,333,759 km (0.076 R)
• M24: 38,597,447 km (0.052 R)
• M25: 38,893,502 km (0.115 R)
• M26: 40,702,589 km (0.108 R)
• M27: 44,002,269 km (0.072 R)
• M28: 45,799,837 km (0.087 R)
• M29: 47,475,931 km (0.06 R)
• M30: 50,950,043 km (0.107 R)
• M31: 54,033,255 km (0.113 R)
• M32: 56,473,346 km (0.11 R)
• M33: 58,594,644 km (0.079 R)
• M34: 62,586,513 km (0.087 R)
• M35: 65,276,283 km (0.075 R)
• M36: 66,119,267 km (0.074 R)
• M37: 67,182,908 km (0.095 R)
• M38: 68,258,068 km (0.069 R)
• M39: 69,563,309 km (0.107 R)
• M40: 72,448,304 km (0.084 R)
• M41: 74,721,144 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit