🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 24.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 179.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 10.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 362 Days

Day: 12 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,918,088 km

• M1: 134,339 km (0.096 R)
• M2: 554,260 km (0.093 R)
• M3: 970,591 km (0.082 R)
• M4: 1,309,580 km (0.108 R)
• M5: 1,736,981 km (0.077 R)
• M6: 2,163,484 km (0.066 R)
• M7: 2,767,860 km (0.12 R)
• M8: 3,354,732 km (0.118 R)
• M9: 3,708,830 km (0.104 R)
• M10: 4,836,050 km (0.07 R)
• M11: 5,352,313 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.3 AU - 4.7 AU

Year: 5165 Days

Day: 14.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,918,088 km

• M1: 146,756 km (0.106 R)
• M2: 621,878 km (0.116 R)
• M3: 2,620,356 km (0.119 R)
• M4: 3,172,073 km (0.12 R)
• M5: 4,122,469 km (0.119 R)
• M6: 4,822,587 km (0.095 R)
• M7: 7,571,747 km (0.095 R)
• M8: 9,728,649 km (0.04 R)
• M9: 14,845,943 km (0.117 R)
• M10: 16,094,337 km (0.085 R)
• M11: 16,601,474 km (0.028 R)
• M12: 18,066,336 km (0.1 R)
• M13: 21,117,684 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 6.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.24 AU - 8.1 AU

Year: 12396 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,918,088 km

• M1: 82,877 km (0.082 R)
• M2: 434,881 km (0.114 R)
• M3: 2,353,922 km (0.081 R)
• M4: 4,371,699 km (0.114 R)
• M5: 7,099,167 km (0.109 R)
• M6: 12,232,917 km (0.048 R)
• M7: 14,289,888 km (0.114 R)
• M8: 14,977,290 km (0.101 R)
• M9: 15,590,791 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit