🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 259 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,009,947 km

• M1: 163,211 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 13.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 481 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,009,947 km

• M1: 171,589 km (0.063 R)
• M2: 718,668 km (0.064 R)
• M3: 1,244,654 km (0.084 R)
• M4: 1,686,267 km (0.074 R)
• M5: 2,171,263 km (0.113 R)
• M6: 3,141,555 km (0.119 R)
• M7: 3,583,168 km (0.053 R)
• M8: 4,339,385 km (0.099 R)
• M9: 4,779,652 km (0.114 R)
• M10: 5,233,083 km (0.109 R)
• M11: 5,804,547 km (0.101 R)
• M12: 6,690,466 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 14.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.87 AU - 1.25 AU

Year: 694 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,009,947 km

• M1: 182,958 km (0.106 R)
• M2: 878,738 km (0.116 R)
• M3: 1,349,074 km (0.064 R)
• M4: 1,942,977 km (0.109 R)
• M5: 2,410,770 km (0.035 R)
• M6: 2,966,376 km (0.118 R)
• M7: 4,340,133 km (0.12 R)
• M8: 5,624,132 km (0.113 R)
• M9: 6,123,490 km (0.104 R)
• M10: 7,297,683 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 12.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.46 AU - 1.68 AU

Year: 1251 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,009,947 km

• M1: 151,692 km (0.077 R)
• M2: 591,360 km (0.046 R)
• M3: 999,015 km (0.098 R)
• M4: 1,586,186 km (0.077 R)
• M5: 2,496,788 km (0.096 R)
• M6: 3,162,200 km (0.108 R)
• M7: 3,911,685 km (0.114 R)
• M8: 4,345,669 km (0.11 R)
• M9: 5,330,621 km (0.044 R)
• M10: 6,524,711 km (0.097 R)
• M11: 8,559,841 km (0.092 R)
• M12: 8,990,982 km (0.037 R)
• M13: 9,464,908 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 9.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.73 AU - 2.71 AU

Year: 2103 Days

Day: 10.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,009,947 km

• M1: 120,725 km (0.111 R)
• M2: 503,247 km (0.088 R)
• M3: 1,271,731 km (0.118 R)
• M4: 1,599,800 km (0.091 R)
• M5: 1,952,252 km (0.099 R)
• M6: 2,307,697 km (0.12 R)
• M7: 2,625,742 km (0.056 R)
• M8: 3,511,511 km (0.12 R)
• M9: 4,507,234 km (0.112 R)
• M10: 4,864,324 km (0.09 R)
• M11: 5,840,750 km (0.118 R)
• M12: 6,436,897 km (0.101 R)
• M13: 6,839,465 km (0.094 R)
• M14: 7,339,122 km (0.092 R)
• M15: 7,863,163 km (0.054 R)
• M16: 8,650,347 km (0.073 R)
• M17: 8,955,078 km (0.085 R)
• M18: 10,691,012 km (0.104 R)
• M19: 11,042,268 km (0.119 R)
• M20: 12,524,633 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit