🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.73 AU - 2.31 AU

Year: 1009 Days

Day: 21.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.02 AU - 2.18 AU

Year: 1070 Days

Day: 12.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,646,966 km

• M1: 404,363 km (0.116 R)
• M2: 698,173 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.37 AU - 2.55 AU

Year: 1356 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,646,966 km

• M1: 231,727 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 12.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.64 AU - 5.64 AU

Year: 4708 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,646,966 km

• M1: 169,644 km (0.098 R)
• M2: 630,405 km (0.113 R)
• M3: 1,047,783 km (0.07 R)
• M4: 1,451,997 km (0.104 R)
• M5: 2,693,210 km (0.071 R)
• M6: 4,007,877 km (0.094 R)
• M7: 4,595,647 km (0.078 R)
• M8: 5,827,585 km (0.083 R)
• M9: 6,583,802 km (0.08 R)
• M10: 7,167,982 km (0.06 R)
• M11: 7,751,264 km (0.083 R)
• M12: 10,407,225 km (0.114 R)
• M13: 11,291,797 km (0.08 R)
• M14: 18,120,341 km (0.109 R)
• M15: 20,398,717 km (0.04 R)
• M16: 21,014,312 km (0.117 R)
• M17: 22,210,646 km (0.05 R)
• M18: 22,716,287 km (0.069 R)
• M19: 23,601,009 km (0.117 R)
• M20: 27,371,025 km (0.09 R)
• M21: 28,204,135 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 14.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.41 AU - 5.99 AU

Year: 4783 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,646,966 km

• M1: 178,171 km (0.101 R)
• M2: 661,223 km (0.116 R)
• M3: 1,285,644 km (0.109 R)
• M4: 2,188,617 km (0.102 R)
• M5: 2,648,481 km (0.06 R)
• M6: 3,398,714 km (0.05 R)
• M7: 4,411,641 km (0.118 R)
• M8: 5,183,716 km (0.104 R)
• M9: 5,737,378 km (0.111 R)
• M10: 6,298,070 km (0.084 R)
• M11: 7,787,467 km (0.085 R)
• M12: 8,595,295 km (0.117 R)
• M13: 9,289,579 km (0.06 R)
• M14: 10,837,169 km (0.089 R)
• M15: 12,295,449 km (0.049 R)
• M16: 16,080,574 km (0.115 R)
• M17: 16,883,765 km (0.078 R)
• M18: 19,872,282 km (0.116 R)
• M19: 22,810,983 km (0.11 R)
• M20: 23,588,592 km (0.095 R)
• M21: 25,361,925 km (0.109 R)
• M22: 26,963,520 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 9.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.81 AU - 8.15 AU

Year: 6481 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,646,966 km

• M1: 118,930 km (0.079 R)
• M2: 437,424 km (0.077 R)
• M3: 1,162,675 km (0.077 R)
• M4: 1,596,359 km (0.115 R)
• M5: 1,952,851 km (0.103 R)
• M6: 2,621,852 km (0.084 R)
• M7: 3,084,558 km (0.109 R)
• M8: 3,497,449 km (0.098 R)
• M9: 3,793,054 km (0.096 R)
• M10: 4,655,935 km (0.091 R)
• M11: 5,615,904 km (0.047 R)
• M12: 7,605,257 km (0.059 R)
• M13: 8,067,813 km (0.094 R)
• M14: 9,128,163 km (0.113 R)
• M15: 10,537,524 km (0.095 R)
• M16: 11,203,235 km (0.051 R)
• M17: 13,166,557 km (0.085 R)
• M18: 14,741,374 km (0.103 R)
• M19: 15,687,431 km (0.116 R)
• M20: 16,673,580 km (0.113 R)
• M21: 18,323,794 km (0.05 R)
• M22: 20,417,566 km (0.105 R)
• M23: 22,593,168 km (0.118 R)
• M24: 23,849,790 km (0.088 R)
• M25: 24,152,127 km (0.057 R)
• M26: 26,907,571 km (0.057 R)
• M27: 27,815,031 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.35 AU - 8.55 AU

Year: 7878 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,646,966 km

• M1: 112,049 km (0.051 R)
• M2: 400,773 km (0.12 R)
• M3: 838,047 km (0.055 R)
• M4: 1,254,229 km (0.081 R)
• M5: 1,605,335 km (0.091 R)
• M6: 2,474,798 km (0.094 R)
• M7: 2,994,052 km (0.105 R)
• M8: 7,646,396 km (0.055 R)
• M9: 10,176,545 km (0.1 R)
• M10: 11,018,781 km (0.105 R)
• M11: 12,008,221 km (0.079 R)
• M12: 13,163,865 km (0.119 R)
• M13: 13,657,388 km (0.091 R)
• M14: 14,334,468 km (0.093 R)
• M15: 19,293,039 km (0.111 R)
• M16: 20,362,514 km (0.048 R)
• M17: 21,320,689 km (0.112 R)
• M18: 22,386,125 km (0.063 R)
• M19: 23,327,095 km (0.097 R)
• M20: 29,349,008 km (0.104 R)
• M21: 34,234,126 km (0.082 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit