🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 25.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 10.2

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 378 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,261,913 km

• M1: 126,859 km (0.098 R)
• M2: 472,280 km (0.076 R)
• M3: 796,459 km (0.102 R)
• M4: 1,179,878 km (0.099 R)
• M5: 1,552,826 km (0.097 R)
• M6: 1,907,971 km (0.118 R)
• M7: 2,272,242 km (0.119 R)
• M8: 2,955,156 km (0.118 R)
• M9: 3,821,029 km (0.081 R)
• M10: 4,549,720 km (0.059 R)
• M11: 5,466,905 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 8.5

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.78 AU - 0.88 AU

Year: 488 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,261,913 km

• M1: 106,065 km (0.107 R)
• M2: 397,930 km (0.054 R)
• M3: 777,460 km (0.105 R)
• M4: 1,244,953 km (0.118 R)
• M5: 1,533,378 km (0.077 R)
• M6: 1,971,850 km (0.085 R)
• M7: 2,396,259 km (0.093 R)
• M8: 3,033,695 km (0.085 R)
• M9: 3,489,670 km (0.119 R)
• M10: 3,923,952 km (0.106 R)
• M11: 4,538,949 km (0.118 R)
• M12: 5,379,839 km (0.099 R)
• M13: 5,733,638 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 10

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.57 AU - 2.63 AU

Year: 2707 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,261,913 km

• M1: 124,465 km (0.115 R)
• M2: 548,725 km (0.053 R)
• M3: 1,223,112 km (0.117 R)
• M4: 1,605,484 km (0.027 R)
• M5: 1,972,598 km (0.082 R)
• M6: 2,336,868 km (0.084 R)
• M7: 2,865,846 km (0.083 R)
• M8: 3,291,303 km (0.102 R)
• M9: 4,523,840 km (0.114 R)
• M10: 4,963,508 km (0.111 R)
• M11: 6,694,954 km (0.09 R)
• M12: 9,392,054 km (0.062 R)
• M13: 11,374,225 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit