🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 11.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 257 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,295,394 km

• M1: 143,464 km (0.1 R)
• M2: 544,985 km (0.115 R)
• M3: 1,370,765 km (0.098 R)
• M4: 1,922,033 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 14.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.41 AU - 1.71 AU

Year: 1299 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,295,394 km

• M1: 179,069 km (0.109 R)
• M2: 690,245 km (0.115 R)
• M3: 1,165,816 km (0.025 R)
• M4: 1,625,231 km (0.089 R)
• M5: 2,086,142 km (0.028 R)
• M6: 3,338,127 km (0.08 R)
• M7: 3,969,879 km (0.119 R)
• M8: 4,471,181 km (0.073 R)
• M9: 5,349,620 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 14.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.54 AU - 1.94 AU

Year: 1531 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,295,394 km

• M1: 184,005 km (0.098 R)
• M2: 728,093 km (0.118 R)
• M3: 1,300,005 km (0.097 R)
• M4: 1,773,034 km (0.084 R)
• M5: 2,256,534 km (0.101 R)
• M6: 2,870,933 km (0.089 R)
• M7: 4,199,960 km (0.097 R)
• M8: 6,332,777 km (0.106 R)
• M9: 6,983,079 km (0.071 R)
• M10: 7,732,864 km (0.091 R)
• M11: 8,565,525 km (0.104 R)
• M12: 9,489,143 km (0.069 R)
• M13: 12,507,579 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 8.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.85 AU - 1.93 AU

Year: 1733 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,295,394 km

• M1: 109,506 km (0.097 R)
• M2: 845,527 km (0.113 R)
• M3: 1,283,101 km (0.029 R)
• M4: 1,568,234 km (0.03 R)
• M5: 2,325,200 km (0.104 R)
• M6: 3,193,765 km (0.06 R)
• M7: 3,867,554 km (0.08 R)
• M8: 4,985,050 km (0.1 R)
• M9: 5,722,268 km (0.087 R)
• M10: 6,304,653 km (0.106 R)
• M11: 6,761,076 km (0.069 R)
• M12: 7,462,091 km (0.077 R)
• M13: 7,868,998 km (0.068 R)
• M14: 9,093,606 km (0.08 R)
• M15: 10,661,541 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 13.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.09 AU - 6.27 AU

Year: 9027 Days

Day: 12 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,295,394 km

• M1: 164,258 km (0.086 R)
• M2: 968,347 km (0.09 R)
• M3: 1,381,387 km (0.117 R)
• M4: 2,752,900 km (0.111 R)
• M5: 3,293,248 km (0.1 R)
• M6: 4,460,410 km (0.048 R)
• M7: 9,838,902 km (0.042 R)
• M8: 11,874,929 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.9

Radius: 4.8

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.47 AU - 9.33 AU

Year: 14807 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,295,394 km

• M1: 89,011 km (0.112 R)
• M2: 347,965 km (0.103 R)
• M3: 513,869 km (0.058 R)
• M4: 840,441 km (0.068 R)
• M5: 1,322,894 km (0.095 R)
• M6: 6,553,883 km (0.106 R)
• M7: 7,112,631 km (0.115 R)
• M8: 9,345,977 km (0.095 R)
• M9: 10,221,275 km (0.057 R)
• M10: 10,505,510 km (0.078 R)
• M11: 15,133,470 km (0.033 R)
• M12: 24,515,351 km (0.03 R)
• M13: 25,437,472 km (0.047 R)
• M14: 27,678,598 km (0.116 R)
• M15: 29,016,601 km (0.056 R)
• M16: 34,038,752 km (0.092 R)
• M17: 35,185,569 km (0.056 R)
• M18: 38,642,476 km (0.117 R)
• M19: 40,736,398 km (0.079 R)
• M20: 41,739,003 km (0.098 R)
• M21: 48,739,734 km (0.041 R)
• M22: 52,684,929 km (0.103 R)
• M23: 59,907,814 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 7.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.4 AU - 12.06 AU

Year: 23438 Days

Day: 16.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,295,394 km

• M1: 94,546 km (0.087 R)
• M2: 447,298 km (0.111 R)
• M3: 992,432 km (0.096 R)
• M4: 1,308,084 km (0.108 R)
• M5: 1,621,641 km (0.088 R)
• M6: 2,384,291 km (0.109 R)
• M7: 2,836,076 km (0.093 R)
• M8: 4,061,433 km (0.114 R)
• M9: 5,053,715 km (0.096 R)
• M10: 5,638,344 km (0.111 R)
• M11: 6,030,290 km (0.089 R)
• M12: 6,652,169 km (0.096 R)
• M13: 7,015,691 km (0.115 R)
• M14: 9,036,160 km (0.095 R)
• M15: 15,723,484 km (0.113 R)
• M16: 16,965,296 km (0.077 R)
• M17: 19,643,098 km (0.106 R)
• M18: 22,106,377 km (0.067 R)
• M19: 32,966,883 km (0.074 R)
• M20: 35,103,140 km (0.042 R)
• M21: 38,710,244 km (0.099 R)
• M22: 39,060,602 km (0.117 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: 171 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit