🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.96 AU - 2.86 AU

Year: 1440 Days

Day: 20.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,511,121 km

• M1: 80,184 km (0.109 R)
• M2: 1,226,403 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 8.8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.61 AU - 4.75 AU

Year: 3290 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,511,121 km

• M1: 109,506 km (0.084 R)
• M2: 419,772 km (0.063 R)
• M3: 717,023 km (0.057 R)
• M4: 1,363,884 km (0.115 R)
• M5: 2,124,739 km (0.099 R)
• M6: 2,496,190 km (0.112 R)
• M7: 2,773,245 km (0.106 R)
• M8: 3,162,499 km (0.077 R)
• M9: 4,139,523 km (0.089 R)
• M10: 4,482,850 km (0.064 R)
• M11: 4,870,009 km (0.119 R)
• M12: 6,137,701 km (0.065 R)
• M13: 7,412,275 km (0.089 R)
• M14: 8,559,841 km (0.059 R)
• M15: 8,929,796 km (0.097 R)
• M16: 9,702,020 km (0.104 R)
• M17: 11,736,252 km (0.1 R)
• M18: 13,937,884 km (0.115 R)
• M19: 14,347,034 km (0.054 R)
• M20: 14,659,095 km (0.057 R)
• M21: 15,135,864 km (0.087 R)
• M22: 16,628,252 km (0.101 R)
• M23: 17,088,714 km (0.095 R)
• M24: 23,512,297 km (0.095 R)
• M25: 24,019,434 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 14.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.84 AU - 11.42 AU

Year: 12413 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,511,121 km

• M1: 179,517 km (0.041 R)
• M2: 745,895 km (0.11 R)
• M3: 1,217,727 km (0.073 R)
• M4: 1,864,438 km (0.036 R)
• M5: 4,234,069 km (0.077 R)
• M6: 4,754,520 km (0.083 R)
• M7: 5,598,102 km (0.034 R)
• M8: 6,304,204 km (0.093 R)
• M9: 8,402,464 km (0.083 R)
• M10: 9,533,723 km (0.112 R)
• M11: 10,988,712 km (0.074 R)
• M12: 14,000,416 km (0.118 R)
• M13: 14,676,748 km (0.074 R)
• M14: 18,152,056 km (0.106 R)
• M15: 22,142,579 km (0.039 R)
• M16: 27,619,357 km (0.112 R)
• M17: 28,148,485 km (0.116 R)
• M18: 28,684,345 km (0.106 R)
• M19: 31,009,544 km (0.077 R)
• M20: 32,393,325 km (0.097 R)
• M21: 36,664,344 km (0.048 R)
• M22: 38,604,778 km (0.1 R)
• M23: 45,862,219 km (0.105 R)
• M24: 50,437,520 km (0.077 R)
• M25: 54,475,915 km (0.093 R)
• M26: 55,308,726 km (0.116 R)
• M27: 57,341,911 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 5.5

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.78 AU - 17.44 AU

Year: 23745 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,511,121 km

• M1: 85,869 km (0.113 R)
• M2: 385,963 km (0.035 R)
• M3: 581,487 km (0.089 R)
• M4: 965,056 km (0.036 R)
• M5: 1,183,768 km (0.108 R)
• M6: 1,665,772 km (0.118 R)
• M7: 2,223,922 km (0.115 R)
• M8: 2,411,218 km (0.047 R)
• M9: 3,210,221 km (0.08 R)
• M10: 3,767,024 km (0.107 R)
• M11: 5,070,620 km (0.081 R)
• M12: 6,273,536 km (0.08 R)
• M13: 6,794,286 km (0.069 R)
• M14: 11,760,786 km (0.111 R)
• M15: 12,847,316 km (0.117 R)
• M16: 13,530,379 km (0.048 R)
• M17: 13,841,693 km (0.091 R)
• M18: 14,478,381 km (0.075 R)
• M19: 18,907,974 km (0.077 R)
• M20: 20,496,404 km (0.116 R)
• M21: 27,245,811 km (0.043 R)
• M22: 30,847,829 km (0.097 R)
• M23: 31,522,815 km (0.115 R)
• M24: 34,610,066 km (0.104 R)
• M25: 38,666,861 km (0.093 R)
• M26: 39,293,676 km (0.072 R)
• M27: 39,768,051 km (0.031 R)
• M28: 41,377,425 km (0.063 R)
• M29: 46,641,325 km (0.062 R)
• M30: 47,709,155 km (0.104 R)
• M31: 50,636,336 km (0.087 R)
• M32: 51,575,063 km (0.103 R)
• M33: 52,716,794 km (0.092 R)
• M34: 58,063,571 km (0.072 R)
• M35: 60,973,250 km (0.092 R)
• M36: 62,249,469 km (0.065 R)
• M37: 65,961,890 km (0.104 R)
• M38: 74,546,564 km (0.098 R)
• M39: 76,741,763 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.9

Radius: 6.6

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.88 AU - 18.84 AU

Year: 29060 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,511,121 km

• M1: 82,428 km (0.091 R)
• M2: 325,375 km (0.068 R)
• M3: 538,253 km (0.094 R)
• M4: 791,522 km (0.106 R)
• M5: 999,463 km (0.112 R)
• M6: 1,407,267 km (0.11 R)
• M7: 1,757,027 km (0.12 R)
• M8: 2,006,855 km (0.053 R)
• M9: 2,376,961 km (0.12 R)
• M10: 2,874,673 km (0.093 R)
• M11: 3,163,397 km (0.076 R)
• M12: 4,111,548 km (0.097 R)
• M13: 6,801,318 km (0.086 R)
• M14: 7,368,144 km (0.107 R)
• M15: 10,149,468 km (0.096 R)
• M16: 10,820,414 km (0.102 R)
• M17: 11,027,308 km (0.118 R)
• M18: 11,378,115 km (0.118 R)
• M19: 12,250,420 km (0.037 R)
• M20: 15,220,237 km (0.087 R)
• M21: 15,831,494 km (0.049 R)
• M22: 18,245,854 km (0.1 R)
• M23: 21,324,279 km (0.104 R)
• M24: 21,868,815 km (0.101 R)
• M25: 28,094,779 km (0.095 R)
• M26: 30,635,849 km (0.062 R)
• M27: 33,764,838 km (0.083 R)
• M28: 34,653,748 km (0.084 R)
• M29: 38,526,089 km (0.081 R)
• M30: 47,485,057 km (0.075 R)
• M31: 48,600,309 km (0.083 R)
• M32: 50,883,173 km (0.103 R)
• M33: 58,794,955 km (0.104 R)
• M34: 60,080,599 km (0.075 R)
• M35: 61,384,943 km (0.108 R)
• M36: 64,955,096 km (0.084 R)
• M37: 68,661,234 km (0.053 R)
• M38: 69,609,236 km (0.103 R)
• M39: 74,232,109 km (0.069 R)
• M40: 91,018,785 km (0.12 R)
• M41: 101,048,575 km (0.036 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: 503 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit