🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 181 Days

Day: 23.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.39 AU - 4.37 AU

Year: 2834 Days

Day: 21.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 146.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,139,792 km

• M1: 336,595 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 14.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.09 AU - 7.35 AU

Year: 5753 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,139,792 km

• M1: 185,352 km (0.097 R)
• M2: 1,034,469 km (0.027 R)
• M3: 1,543,252 km (0.096 R)
• M4: 2,422,438 km (0.039 R)
• M5: 3,810,108 km (0.11 R)
• M6: 9,012,673 km (0.076 R)
• M7: 9,953,345 km (0.08 R)
• M8: 10,601,403 km (0.084 R)
• M9: 11,509,312 km (0.113 R)
• M10: 12,666,601 km (0.083 R)
• M11: 18,594,118 km (0.047 R)
• M12: 20,118,221 km (0.116 R)
• M13: 21,368,111 km (0.116 R)
• M14: 22,084,386 km (0.103 R)
• M15: 23,039,568 km (0.119 R)
• M16: 25,828,820 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 8.6

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.35 AU - 12.15 AU

Year: 13071 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,139,792 km

• M1: 113,395 km (0.108 R)
• M2: 402,867 km (0.115 R)
• M3: 725,250 km (0.081 R)
• M4: 1,083,238 km (0.034 R)
• M5: 1,724,115 km (0.117 R)
• M6: 3,686,241 km (0.108 R)
• M7: 6,571,685 km (0.043 R)
• M8: 8,142,612 km (0.105 R)
• M9: 9,436,783 km (0.055 R)
• M10: 10,319,112 km (0.052 R)
• M11: 11,714,860 km (0.118 R)
• M12: 12,427,843 km (0.119 R)
• M13: 14,672,559 km (0.116 R)
• M14: 17,024,686 km (0.048 R)
• M15: 21,310,217 km (0.088 R)
• M16: 23,282,814 km (0.067 R)
• M17: 24,408,538 km (0.084 R)
• M18: 25,276,505 km (0.059 R)
• M19: 29,926,605 km (0.106 R)
• M20: 32,279,780 km (0.083 R)
• M21: 34,153,493 km (0.108 R)
• M22: 34,512,678 km (0.12 R)
• M23: 40,742,830 km (0.101 R)
• M24: 43,347,479 km (0.099 R)
• M25: 46,646,561 km (0.064 R)
• M26: 51,352,760 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 6.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.01 AU - 16.83 AU

Year: 23557 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,139,792 km

• M1: 273,465 km (0.076 R)
• M2: 669,450 km (0.098 R)
• M3: 3,313,593 km (0.079 R)
• M4: 5,447,008 km (0.058 R)
• M5: 13,008,582 km (0.114 R)
• M6: 13,278,307 km (0.116 R)
• M7: 19,910,878 km (0.057 R)
• M8: 20,998,754 km (0.117 R)
• M9: 23,530,399 km (0.113 R)
• M10: 26,344,335 km (0.081 R)
• M11: 31,843,552 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 20,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit