🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 35.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.09 AU - 4.83 AU

Year: 3295 Days

Day: 31.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 61.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 11.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.61 AU - 6.97 AU

Year: 4874 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,563,305 km

• M1: 141,071 km (0.077 R)
• M2: 1,193,791 km (0.095 R)
• M3: 2,110,377 km (0.083 R)
• M4: 3,262,580 km (0.078 R)
• M5: 3,854,988 km (0.034 R)
• M6: 5,381,335 km (0.101 R)
• M7: 7,403,150 km (0.027 R)
• M8: 7,920,908 km (0.109 R)
• M9: 9,395,943 km (0.11 R)
• M10: 10,436,396 km (0.107 R)
• M11: 15,323,759 km (0.108 R)
• M12: 18,174,047 km (0.095 R)
• M13: 22,145,571 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 9.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.16 AU - 9.88 AU

Year: 9477 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,563,305 km

• M1: 114,891 km (0.093 R)
• M2: 416,929 km (0.064 R)
• M3: 953,238 km (0.119 R)
• M4: 1,607,130 km (0.085 R)
• M5: 1,922,183 km (0.095 R)
• M6: 2,552,439 km (0.102 R)
• M7: 3,444,042 km (0.05 R)
• M8: 5,023,496 km (0.117 R)
• M9: 5,767,596 km (0.119 R)
• M10: 7,144,645 km (0.097 R)
• M11: 8,242,843 km (0.053 R)
• M12: 9,625,127 km (0.07 R)
• M13: 10,487,858 km (0.098 R)
• M14: 10,962,233 km (0.053 R)
• M15: 11,302,718 km (0.049 R)
• M16: 12,056,092 km (0.09 R)
• M17: 12,842,678 km (0.073 R)
• M18: 13,330,816 km (0.109 R)
• M19: 14,057,562 km (0.099 R)
• M20: 16,971,579 km (0.098 R)
• M21: 18,914,856 km (0.096 R)
• M22: 19,475,997 km (0.11 R)
• M23: 27,816,677 km (0.042 R)
• M24: 30,507,793 km (0.113 R)
• M25: 32,262,726 km (0.077 R)
• M26: 33,673,434 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 10.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.19 AU - 11.47 AU

Year: 9970 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,563,305 km

• M1: 133,142 km (0.034 R)
• M2: 543,040 km (0.118 R)
• M3: 1,005,896 km (0.067 R)
• M4: 1,360,742 km (0.107 R)
• M5: 2,282,265 km (0.113 R)
• M6: 2,688,872 km (0.119 R)
• M7: 3,078,874 km (0.095 R)
• M8: 5,064,038 km (0.083 R)
• M9: 6,703,630 km (0.077 R)
• M10: 10,492,047 km (0.098 R)
• M11: 13,592,612 km (0.112 R)
• M12: 14,562,306 km (0.084 R)
• M13: 16,168,837 km (0.117 R)
• M14: 16,571,405 km (0.099 R)
• M15: 18,248,995 km (0.086 R)
• M16: 22,682,179 km (0.11 R)
• M17: 25,642,571 km (0.101 R)
• M18: 37,555,498 km (0.112 R)
• M19: 40,067,994 km (0.119 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 14,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit