🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 39 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,716,536 km

• M1: 87,066 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 10.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.13 AU

Year: 636 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,716,536 km

• M1: 129,552 km (0.081 R)
• M2: 459,116 km (0.071 R)
• M3: 785,090 km (0.09 R)
• M4: 1,146,967 km (0.104 R)
• M5: 1,586,336 km (0.12 R)
• M6: 1,973,346 km (0.071 R)
• M7: 2,632,623 km (0.117 R)
• M8: 3,145,594 km (0.061 R)
• M9: 3,621,016 km (0.111 R)
• M10: 4,116,036 km (0.102 R)
• M11: 4,490,479 km (0.119 R)
• M12: 5,358,297 km (0.119 R)
• M13: 5,700,277 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 13

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 950 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,716,536 km

• M1: 161,715 km (0.117 R)
• M2: 679,922 km (0.11 R)
• M3: 1,187,508 km (0.053 R)
• M4: 2,329,239 km (0.038 R)
• M5: 2,822,164 km (0.079 R)
• M6: 3,517,944 km (0.064 R)
• M7: 3,923,354 km (0.102 R)
• M8: 4,608,961 km (0.107 R)
• M9: 5,535,720 km (0.082 R)
• M10: 6,175,699 km (0.075 R)
• M11: 7,810,056 km (0.079 R)
• M12: 8,233,418 km (0.062 R)
• M13: 10,113,863 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 9.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.82 AU - 2.4 AU

Year: 2011 Days

Day: 13.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,716,536 km

• M1: 114,442 km (0.116 R)
• M2: 406,009 km (0.078 R)
• M3: 726,896 km (0.076 R)
• M4: 2,006,855 km (0.099 R)
• M5: 2,784,914 km (0.115 R)
• M6: 3,267,965 km (0.08 R)
• M7: 3,661,707 km (0.103 R)
• M8: 5,058,951 km (0.102 R)
• M9: 6,540,868 km (0.09 R)
• M10: 7,028,856 km (0.119 R)
• M11: 7,657,915 km (0.105 R)
• M12: 8,016,651 km (0.085 R)
• M13: 8,417,723 km (0.12 R)
• M14: 9,667,912 km (0.101 R)
• M15: 10,301,459 km (0.105 R)
• M16: 12,450,432 km (0.053 R)
• M17: 13,630,012 km (0.077 R)
• M18: 14,562,306 km (0.08 R)
• M19: 15,726,925 km (0.116 R)
• M20: 16,112,289 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 14.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.73 AU

Year: 2170 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,716,536 km

• M1: 179,218 km (0.111 R)
• M2: 757,713 km (0.119 R)
• M3: 1,630,617 km (0.079 R)
• M4: 2,291,091 km (0.113 R)
• M5: 2,797,181 km (0.077 R)
• M6: 3,276,044 km (0.113 R)
• M7: 3,772,559 km (0.119 R)
• M8: 4,258,453 km (0.061 R)
• M9: 4,874,796 km (0.088 R)
• M10: 5,525,846 km (0.117 R)
• M11: 6,155,653 km (0.112 R)
• M12: 7,351,539 km (0.11 R)
• M13: 8,052,105 km (0.075 R)
• M14: 9,134,596 km (0.118 R)
• M15: 9,622,434 km (0.114 R)
• M16: 10,726,616 km (0.062 R)
• M17: 14,595,217 km (0.111 R)
• M18: 15,409,179 km (0.038 R)
• M19: 16,102,116 km (0.112 R)
• M20: 17,710,593 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 11.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.45 AU - 3.69 AU

Year: 4425 Days

Day: 11.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,716,536 km

• M1: 145,559 km (0.115 R)
• M2: 606,470 km (0.114 R)
• M3: 1,035,068 km (0.097 R)
• M4: 2,341,805 km (0.108 R)
• M5: 2,902,797 km (0.082 R)
• M6: 4,743,300 km (0.115 R)
• M7: 9,166,011 km (0.116 R)
• M8: 13,408,308 km (0.118 R)
• M9: 17,094,848 km (0.026 R)
• M10: 22,057,458 km (0.112 R)
• M11: 22,794,377 km (0.074 R)
• M12: 24,866,158 km (0.069 R)
• M13: 26,893,658 km (0.077 R)
• M14: 28,680,006 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.7

Radius: 5.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.48 AU - 6.64 AU

Year: 9786 Days

Day: 22.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,716,536 km

• M1: 91,853 km (0.111 R)
• M2: 1,480,121 km (0.063 R)
• M3: 1,892,862 km (0.068 R)
• M4: 3,529,612 km (0.077 R)
• M5: 4,842,034 km (0.087 R)
• M6: 7,320,422 km (0.075 R)
• M7: 7,683,646 km (0.049 R)
• M8: 9,354,804 km (0.08 R)
• M9: 12,867,511 km (0.037 R)
• M10: 13,855,456 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit