🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 9.5

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.54 AU - 0.58 AU

Year: 289 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,130,263 km

• M1: 118,182 km (0.073 R)
• M2: 427,102 km (0.074 R)
• M3: 859,889 km (0.079 R)
• M4: 1,186,760 km (0.093 R)
• M5: 1,617,303 km (0.088 R)
• M6: 1,940,584 km (0.102 R)
• M7: 2,307,248 km (0.112 R)
• M8: 2,607,790 km (0.069 R)
• M9: 2,944,684 km (0.119 R)
• M10: 3,376,424 km (0.058 R)
• M11: 3,850,051 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 15

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 370 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,130,263 km

• M1: 186,549 km (0.038 R)
• M2: 673,340 km (0.093 R)
• M3: 1,224,758 km (0.107 R)
• M4: 1,735,485 km (0.056 R)
• M5: 2,230,803 km (0.102 R)
• M6: 3,427,138 km (0.107 R)
• M7: 3,918,866 km (0.071 R)
• M8: 4,391,296 km (0.11 R)
• M9: 5,076,155 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 10.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 531 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,130,263 km

• M1: 133,441 km (0.025 R)
• M2: 815,159 km (0.077 R)
• M3: 1,202,916 km (0.074 R)
• M4: 1,699,881 km (0.1 R)
• M5: 2,196,845 km (0.116 R)
• M6: 2,745,121 km (0.113 R)
• M7: 3,370,141 km (0.045 R)
• M8: 3,833,146 km (0.1 R)
• M9: 4,694,232 km (0.03 R)
• M10: 5,187,755 km (0.091 R)
• M11: 6,318,116 km (0.094 R)
• M12: 6,695,552 km (0.102 R)
• M13: 7,130,134 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 9.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 599 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,130,263 km

• M1: 119,379 km (0.07 R)
• M2: 516,412 km (0.114 R)
• M3: 868,266 km (0.093 R)
• M4: 1,216,979 km (0.091 R)
• M5: 1,580,352 km (0.08 R)
• M6: 1,949,111 km (0.087 R)
• M7: 2,328,192 km (0.112 R)
• M8: 2,809,298 km (0.042 R)
• M9: 3,331,545 km (0.119 R)
• M10: 3,837,185 km (0.115 R)
• M11: 4,136,680 km (0.109 R)
• M12: 5,195,684 km (0.059 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 12.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.54 AU - 1.58 AU

Year: 1345 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,130,263 km

• M1: 169,644 km (0.058 R)
• M2: 681,717 km (0.101 R)
• M3: 1,103,583 km (0.067 R)
• M4: 1,561,503 km (0.066 R)
• M5: 2,311,138 km (0.105 R)
• M6: 3,030,703 km (0.074 R)
• M7: 3,698,807 km (0.075 R)
• M8: 4,339,236 km (0.111 R)
• M9: 4,833,956 km (0.069 R)
• M10: 5,384,027 km (0.094 R)
• M11: 6,488,060 km (0.117 R)
• M12: 7,008,361 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 10.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.94 AU

Year: 1530 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,130,263 km

• M1: 130,599 km (0.092 R)
• M2: 469,588 km (0.063 R)
• M3: 909,256 km (0.031 R)
• M4: 1,397,095 km (0.039 R)
• M5: 2,107,984 km (0.083 R)
• M6: 2,528,054 km (0.099 R)
• M7: 3,017,389 km (0.112 R)
• M8: 3,462,592 km (0.044 R)
• M9: 3,837,036 km (0.118 R)
• M10: 4,742,701 km (0.119 R)
• M11: 5,146,466 km (0.052 R)
• M12: 5,678,436 km (0.119 R)
• M13: 6,544,757 km (0.109 R)
• M14: 7,219,444 km (0.08 R)
• M15: 7,625,303 km (0.071 R)
• M16: 9,080,142 km (0.108 R)
• M17: 10,809,942 km (0.116 R)
• M18: 11,478,046 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.4

Radius: 7.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.18 AU - 9.06 AU

Year: 14519 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,130,263 km

• M1: 91,853 km (0.034 R)
• M2: 318,793 km (0.071 R)
• M3: 603,927 km (0.085 R)
• M4: 1,373,458 km (0.106 R)
• M5: 2,025,705 km (0.097 R)
• M6: 2,470,908 km (0.102 R)
• M7: 4,035,403 km (0.087 R)
• M8: 6,168,219 km (0.109 R)
• M9: 7,949,332 km (0.112 R)
• M10: 9,393,400 km (0.11 R)
• M11: 11,392,327 km (0.097 R)
• M12: 13,532,324 km (0.108 R)
• M13: 15,440,744 km (0.047 R)
• M14: 16,280,437 km (0.116 R)
• M15: 18,824,648 km (0.062 R)
• M16: 22,055,812 km (0.104 R)
• M17: 35,348,780 km (0.025 R)
• M18: 45,388,443 km (0.072 R)
• M19: 46,673,040 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit