🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 13.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 457 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,536,236 km

• M1: 171,589 km (0.068 R)
• M2: 647,759 km (0.117 R)
• M3: 1,133,802 km (0.051 R)
• M4: 1,565,691 km (0.087 R)
• M5: 2,177,696 km (0.116 R)
• M6: 2,661,945 km (0.11 R)
• M7: 3,218,598 km (0.039 R)
• M8: 3,701,949 km (0.079 R)
• M9: 4,274,909 km (0.032 R)
• M10: 4,906,511 km (0.092 R)
• M11: 5,783,304 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 12.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.19 AU - 3.87 AU

Year: 4578 Days

Day: 10.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,536,236 km

• M1: 160,519 km (0.081 R)
• M2: 1,036,414 km (0.106 R)
• M3: 1,513,332 km (0.045 R)
• M4: 2,033,334 km (0.118 R)
• M5: 3,404,249 km (0.119 R)
• M6: 4,116,933 km (0.109 R)
• M7: 6,715,299 km (0.065 R)
• M8: 9,983,563 km (0.071 R)
• M9: 10,535,729 km (0.073 R)
• M10: 12,005,977 km (0.027 R)
• M11: 14,387,276 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 14.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 6988 Days

Day: 14.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,536,236 km

• M1: 182,509 km (0.119 R)
• M2: 678,426 km (0.103 R)
• M3: 1,377,946 km (0.085 R)
• M4: 2,026,602 km (0.09 R)
• M5: 2,592,531 km (0.054 R)
• M6: 3,437,609 km (0.085 R)
• M7: 4,328,465 km (0.092 R)
• M8: 5,429,356 km (0.102 R)
• M9: 6,397,403 km (0.088 R)
• M10: 7,707,731 km (0.054 R)
• M11: 9,410,304 km (0.099 R)
• M12: 10,806,801 km (0.1 R)
• M13: 11,453,213 km (0.061 R)
• M14: 12,125,356 km (0.03 R)
• M15: 16,271,760 km (0.116 R)
• M16: 17,055,504 km (0.104 R)
• M17: 18,628,226 km (0.074 R)
• M18: 20,898,374 km (0.095 R)
• M19: 21,358,088 km (0.027 R)
• M20: 24,768,919 km (0.027 R)
• M21: 25,284,135 km (0.056 R)
• M22: 31,937,649 km (0.101 R)
• M23: 36,157,506 km (0.068 R)
• M24: 37,044,023 km (0.077 R)
• M25: 38,058,596 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.5

Radius: 3.5

Gravity: 71.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.95 AU - 7.55 AU

Year: 12105 Days

Day: 21.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,536,236 km

• M1: 43,533 km (0.031 R)
• M2: 182,210 km (0.115 R)
• M3: 303,384 km (0.105 R)
• M4: 467,194 km (0.04 R)
• M5: 899,532 km (0.028 R)
• M6: 1,165,218 km (0.081 R)
• M7: 1,365,081 km (0.074 R)
• M8: 2,463,279 km (0.071 R)
• M9: 2,885,444 km (0.099 R)
• M10: 3,052,694 km (0.115 R)
• M11: 5,742,015 km (0.109 R)
• M12: 6,519,774 km (0.1 R)
• M13: 8,473,373 km (0.077 R)
• M14: 10,728,262 km (0.104 R)
• M15: 11,481,637 km (0.073 R)
• M16: 11,600,567 km (0.116 R)
• M17: 12,146,001 km (0.108 R)
• M18: 18,572,127 km (0.035 R)
• M19: 19,740,337 km (0.105 R)
• M20: 21,582,934 km (0.025 R)
• M21: 22,873,215 km (0.108 R)
• M22: 24,311,599 km (0.114 R)
• M23: 32,415,465 km (0.049 R)
• M24: 34,597,051 km (0.118 R)
• M25: 35,345,489 km (0.11 R)
• M26: 36,232,305 km (0.078 R)
• M27: 42,715,727 km (0.112 R)
• M28: 44,890,132 km (0.093 R)
• M29: 46,229,482 km (0.108 R)
• M30: 51,853,464 km (0.026 R)
• M31: 52,505,113 km (0.12 R)
• M32: 52,668,922 km (0.097 R)
• M33: 56,187,315 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 4.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.89 AU - 8.41 AU

Year: 16060 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,536,236 km

• M1: 53,406 km (0.113 R)
• M2: 305,479 km (0.063 R)
• M3: 606,320 km (0.093 R)
• M4: 1,304,194 km (0.102 R)
• M5: 1,581,249 km (0.085 R)
• M6: 3,425,791 km (0.077 R)
• M7: 4,234,966 km (0.119 R)
• M8: 7,302,022 km (0.101 R)
• M9: 9,505,150 km (0.094 R)
• M10: 15,165,335 km (0.08 R)
• M11: 15,729,618 km (0.114 R)
• M12: 16,307,664 km (0.108 R)
• M13: 18,691,207 km (0.071 R)
• M14: 20,377,773 km (0.085 R)
• M15: 24,050,401 km (0.113 R)
• M16: 26,041,997 km (0.11 R)
• M17: 26,488,996 km (0.052 R)
• M18: 35,984,272 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.5

Radius: 3.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.47 AU - 9.89 AU

Year: 19199 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,536,236 km

• M1: 48,470 km (0.094 R)
• M2: 343,028 km (0.086 R)
• M3: 1,399,488 km (0.079 R)
• M4: 1,647,372 km (0.119 R)
• M5: 1,833,322 km (0.095 R)
• M6: 6,499,279 km (0.053 R)
• M7: 6,711,110 km (0.079 R)
• M8: 7,604,957 km (0.109 R)
• M9: 14,746,610 km (0.115 R)
• M10: 29,977,768 km (0.082 R)
• M11: 32,678,757 km (0.11 R)
• M12: 37,195,715 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.9

Radius: 3.9

Gravity: 62.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.35 AU - 11.65 AU

Year: 20211 Days

Day: 24.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,536,236 km

• M1: 49,666 km (0.087 R)
• M2: 192,532 km (0.092 R)
• M3: 319,990 km (0.081 R)
• M4: 774,319 km (0.053 R)
• M5: 1,088,624 km (0.119 R)
• M6: 1,533,827 km (0.107 R)
• M7: 3,120,612 km (0.063 R)
• M8: 3,468,127 km (0.066 R)
• M9: 4,037,048 km (0.109 R)
• M10: 4,413,885 km (0.104 R)
• M11: 5,003,450 km (0.085 R)
• M12: 6,158,645 km (0.112 R)
• M13: 6,798,026 km (0.087 R)
• M14: 6,940,593 km (0.114 R)
• M15: 8,643,765 km (0.108 R)
• M16: 14,662,985 km (0.119 R)
• M17: 15,880,263 km (0.077 R)
• M18: 17,516,714 km (0.069 R)
• M19: 17,785,092 km (0.117 R)
• M20: 18,885,684 km (0.115 R)
• M21: 19,644,145 km (0.09 R)
• M22: 19,836,827 km (0.043 R)
• M23: 20,030,856 km (0.065 R)
• M24: 20,719,754 km (0.063 R)
• M25: 23,852,184 km (0.112 R)
• M26: 24,850,001 km (0.098 R)
• M27: 25,188,691 km (0.06 R)
• M28: 25,875,345 km (0.077 R)
• M29: 26,692,150 km (0.081 R)
• M30: 27,646,434 km (0.112 R)
• M31: 28,746,876 km (0.063 R)
• M32: 32,491,461 km (0.086 R)
• M33: 34,690,250 km (0.076 R)
• M34: 36,986,129 km (0.097 R)
• M35: 37,427,592 km (0.113 R)
• M36: 43,327,582 km (0.082 R)
• M37: 43,654,304 km (0.081 R)
• M38: 49,461,245 km (0.115 R)
• M39: 52,363,593 km (0.062 R)
• M40: 59,304,635 km (0.111 R)
• M41: 69,033,284 km (0.073 R)
• M42: 75,210,778 km (0.109 R)
• M43: 78,070,790 km (0.045 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit