🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 333 Days

Day: 35.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 12

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 805 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,649,119 km

• M1: 149,299 km (0.084 R)
• M2: 729,888 km (0.101 R)
• M3: 1,106,725 km (0.11 R)
• M4: 1,665,772 km (0.108 R)
• M5: 2,039,767 km (0.085 R)
• M6: 2,555,580 km (0.109 R)
• M7: 2,939,000 km (0.06 R)
• M8: 3,348,150 km (0.085 R)
• M9: 4,501,849 km (0.065 R)
• M10: 5,437,733 km (0.119 R)
• M11: 6,078,461 km (0.084 R)
• M12: 6,643,342 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 11.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.51 AU - 3.19 AU

Year: 3059 Days

Day: 10 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,649,119 km

• M1: 143,614 km (0.099 R)
• M2: 543,040 km (0.102 R)
• M3: 934,687 km (0.051 R)
• M4: 1,604,886 km (0.042 R)
• M5: 2,548,699 km (0.12 R)
• M6: 3,304,617 km (0.116 R)
• M7: 3,795,448 km (0.097 R)
• M8: 4,222,699 km (0.089 R)
• M9: 9,458,625 km (0.095 R)
• M10: 10,113,714 km (0.098 R)
• M11: 10,833,878 km (0.076 R)
• M12: 12,034,251 km (0.077 R)
• M13: 12,415,127 km (0.098 R)
• M14: 12,961,608 km (0.073 R)
• M15: 13,402,324 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 9.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.55 AU - 3.59 AU

Year: 3420 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,649,119 km

• M1: 116,387 km (0.083 R)
• M2: 441,912 km (0.102 R)
• M3: 802,892 km (0.086 R)
• M4: 1,313,769 km (0.055 R)
• M5: 3,326,757 km (0.12 R)
• M6: 7,381,608 km (0.115 R)
• M7: 12,036,794 km (0.083 R)
• M8: 15,757,593 km (0.109 R)
• M9: 16,684,052 km (0.104 R)
• M10: 19,867,794 km (0.085 R)
• M11: 21,208,341 km (0.113 R)
• M12: 22,608,277 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 12.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.19 AU - 4.65 AU

Year: 5908 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,649,119 km

• M1: 156,779 km (0.089 R)
• M2: 559,346 km (0.06 R)
• M3: 1,018,462 km (0.116 R)
• M4: 2,249,354 km (0.069 R)
• M5: 3,317,482 km (0.085 R)
• M6: 5,171,299 km (0.102 R)
• M7: 7,117,717 km (0.094 R)
• M8: 9,348,521 km (0.067 R)
• M9: 11,677,011 km (0.117 R)
• M10: 14,314,422 km (0.1 R)
• M11: 16,122,163 km (0.1 R)
• M12: 19,046,651 km (0.12 R)
• M13: 22,972,698 km (0.11 R)
• M14: 23,498,534 km (0.106 R)
• M15: 24,109,492 km (0.107 R)
• M16: 26,005,795 km (0.103 R)
• M17: 27,407,975 km (0.071 R)
• M18: 28,427,635 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit