🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 232 Days

Day: 44.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,054,549 km

• M1: 221,405 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 13.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.67 AU - 0.73 AU

Year: 372 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,054,549 km

• M1: 173,085 km (0.082 R)
• M2: 624,870 km (0.095 R)
• M3: 1,162,226 km (0.096 R)
• M4: 1,694,794 km (0.03 R)
• M5: 2,248,007 km (0.119 R)
• M6: 2,746,019 km (0.067 R)
• M7: 3,352,638 km (0.096 R)
• M8: 3,827,013 km (0.115 R)
• M9: 4,318,741 km (0.112 R)
• M10: 4,822,587 km (0.079 R)
• M11: 5,561,301 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 11.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.53 AU - 1.75 AU

Year: 1335 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,054,549 km

• M1: 146,756 km (0.075 R)
• M2: 521,049 km (0.089 R)
• M3: 935,435 km (0.082 R)
• M4: 1,351,318 km (0.106 R)
• M5: 1,902,137 km (0.058 R)
• M6: 2,611,979 km (0.082 R)
• M7: 3,070,795 km (0.109 R)
• M8: 3,491,315 km (0.084 R)
• M9: 4,152,089 km (0.083 R)
• M10: 5,227,398 km (0.061 R)
• M11: 5,617,550 km (0.12 R)
• M12: 6,573,181 km (0.095 R)
• M13: 7,053,091 km (0.078 R)
• M14: 7,790,608 km (0.118 R)
• M15: 8,607,113 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 8.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.94 AU - 4.12 AU

Year: 4217 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,054,549 km

• M1: 111,301 km (0.072 R)
• M2: 488,138 km (0.117 R)
• M3: 906,713 km (0.108 R)
• M4: 1,297,313 km (0.079 R)
• M5: 1,637,947 km (0.071 R)
• M6: 2,151,517 km (0.101 R)
• M7: 2,838,320 km (0.089 R)
• M8: 3,601,569 km (0.094 R)
• M9: 4,031,513 km (0.043 R)
• M10: 5,613,511 km (0.082 R)
• M11: 6,435,102 km (0.109 R)
• M12: 7,435,762 km (0.088 R)
• M13: 7,920,310 km (0.081 R)
• M14: 10,323,151 km (0.06 R)
• M15: 10,882,647 km (0.086 R)
• M16: 12,156,024 km (0.077 R)
• M17: 12,828,765 km (0.114 R)
• M18: 15,435,209 km (0.097 R)
• M19: 15,770,009 km (0.106 R)
• M20: 16,570,208 km (0.039 R)
• M21: 17,039,347 km (0.102 R)
• M22: 18,065,738 km (0.114 R)
• M23: 19,261,175 km (0.052 R)
• M24: 20,241,489 km (0.051 R)
• M25: 21,948,850 km (0.054 R)
• M26: 22,657,944 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 13

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.1 AU - 5.76 AU

Year: 6960 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,054,549 km

• M1: 161,715 km (0.107 R)
• M2: 894,595 km (0.082 R)
• M3: 1,550,732 km (0.044 R)
• M4: 2,459,389 km (0.11 R)
• M5: 2,981,934 km (0.111 R)
• M6: 3,943,101 km (0.052 R)
• M7: 5,191,645 km (0.098 R)
• M8: 6,298,519 km (0.084 R)
• M9: 8,844,675 km (0.087 R)
• M10: 9,796,865 km (0.086 R)
• M11: 10,468,859 km (0.08 R)
• M12: 12,338,683 km (0.078 R)
• M13: 16,797,747 km (0.051 R)
• M14: 17,482,306 km (0.114 R)
• M15: 18,043,298 km (0.062 R)
• M16: 18,907,226 km (0.096 R)
• M17: 20,101,765 km (0.068 R)
• M18: 21,906,364 km (0.106 R)
• M19: 23,223,873 km (0.106 R)
• M20: 24,419,459 km (0.117 R)
• M21: 26,289,283 km (0.108 R)
• M22: 28,444,689 km (0.086 R)
• M23: 29,123,414 km (0.046 R)
• M24: 29,713,727 km (0.079 R)
• M25: 31,429,914 km (0.117 R)
• M26: 32,260,033 km (0.11 R)
• M27: 36,290,648 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.6

Radius: 4.8

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.52 AU - 6.86 AU

Year: 11002 Days

Day: 16.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,054,549 km

• M1: 59,989 km (0.112 R)
• M2: 334,501 km (0.069 R)
• M3: 511,326 km (0.08 R)
• M4: 682,914 km (0.119 R)
• M5: 1,087,427 km (0.106 R)
• M6: 1,488,648 km (0.113 R)
• M7: 2,315,775 km (0.072 R)
• M8: 2,706,973 km (0.095 R)
• M9: 2,884,397 km (0.056 R)
• M10: 3,593,640 km (0.109 R)
• M11: 4,817,799 km (0.056 R)
• M12: 5,883,086 km (0.1 R)
• M13: 6,890,328 km (0.103 R)
• M14: 7,739,745 km (0.115 R)
• M15: 8,098,331 km (0.1 R)
• M16: 9,850,122 km (0.083 R)
• M17: 13,305,384 km (0.07 R)
• M18: 13,625,374 km (0.068 R)
• M19: 14,147,919 km (0.095 R)
• M20: 16,372,141 km (0.094 R)
• M21: 19,303,511 km (0.064 R)
• M22: 23,575,577 km (0.094 R)
• M23: 26,179,029 km (0.063 R)
• M24: 26,782,507 km (0.091 R)
• M25: 27,292,486 km (0.113 R)
• M26: 27,601,555 km (0.113 R)
• M27: 29,182,057 km (0.099 R)
• M28: 30,489,093 km (0.047 R)
• M29: 32,406,788 km (0.1 R)
• M30: 35,492,992 km (0.081 R)
• M31: 36,232,006 km (0.095 R)
• M32: 51,818,309 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit