🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 10.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 269 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,845,616 km

• M1: 129,402 km (0.075 R)
• M2: 588,967 km (0.044 R)
• M3: 970,890 km (0.091 R)
• M4: 1,362,089 km (0.037 R)
• M5: 2,187,719 km (0.115 R)
• M6: 2,588,791 km (0.091 R)
• M7: 2,919,402 km (0.099 R)
• M8: 3,561,776 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 14.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.7 AU

Year: 292 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 34,845,616 km

• M1: 181,612 km (0.093 R)
• M2: 737,368 km (0.052 R)
• M3: 1,275,771 km (0.044 R)
• M4: 2,244,118 km (0.092 R)
• M5: 3,492,961 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 11.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.67 AU - 2.11 AU

Year: 1762 Days

Day: 6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,845,616 km

• M1: 143,464 km (0.12 R)
• M2: 539,450 km (0.065 R)
• M3: 1,164,619 km (0.065 R)
• M4: 1,533,528 km (0.025 R)
• M5: 2,357,064 km (0.039 R)
• M6: 2,890,081 km (0.107 R)
• M7: 4,290,617 km (0.07 R)
• M8: 5,757,274 km (0.099 R)
• M9: 6,434,055 km (0.118 R)
• M10: 8,172,382 km (0.095 R)
• M11: 10,505,810 km (0.094 R)
• M12: 12,783,736 km (0.095 R)
• M13: 13,173,439 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 13.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.96 AU - 3.24 AU

Year: 3702 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,845,616 km

• M1: 171,589 km (0.077 R)
• M2: 1,433,447 km (0.065 R)
• M3: 2,321,161 km (0.12 R)
• M4: 2,919,702 km (0.102 R)
• M5: 3,672,927 km (0.068 R)
• M6: 4,290,617 km (0.069 R)
• M7: 4,804,036 km (0.047 R)
• M8: 5,955,491 km (0.114 R)
• M9: 6,491,052 km (0.082 R)
• M10: 6,975,599 km (0.119 R)
• M11: 7,571,447 km (0.097 R)
• M12: 9,946,912 km (0.112 R)
• M13: 10,556,075 km (0.115 R)
• M14: 12,209,131 km (0.097 R)
• M15: 13,288,928 km (0.114 R)
• M16: 13,808,482 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 4

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.49 AU - 6.05 AU

Year: 9401 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,845,616 km

• M1: 49,816 km (0.116 R)
• M2: 619,934 km (0.093 R)
• M3: 952,190 km (0.12 R)
• M4: 2,113,818 km (0.113 R)
• M5: 2,310,240 km (0.088 R)
• M6: 2,894,120 km (0.05 R)
• M7: 3,370,739 km (0.12 R)
• M8: 3,873,837 km (0.036 R)
• M9: 5,998,276 km (0.062 R)
• M10: 6,459,786 km (0.109 R)
• M11: 10,098,903 km (0.077 R)
• M12: 12,346,312 km (0.055 R)
• M13: 13,530,379 km (0.084 R)
• M14: 13,809,679 km (0.111 R)
• M15: 16,625,859 km (0.109 R)
• M16: 21,343,427 km (0.052 R)
• M17: 24,995,560 km (0.036 R)
• M18: 26,012,377 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit