🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 12.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.94 AU - 1.22 AU

Year: 725 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,057,554 km

• M1: 156,629 km (0.087 R)
• M2: 570,716 km (0.09 R)
• M3: 1,378,844 km (0.118 R)
• M4: 1,900,192 km (0.083 R)
• M5: 2,329,538 km (0.052 R)
• M6: 3,053,592 km (0.113 R)
• M7: 3,893,584 km (0.109 R)
• M8: 4,400,421 km (0.086 R)
• M9: 5,091,414 km (0.105 R)
• M10: 6,584,401 km (0.054 R)
• M11: 7,016,140 km (0.069 R)
• M12: 7,699,354 km (0.107 R)
• M13: 8,351,750 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 9.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.06 AU - 1.16 AU

Year: 755 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,057,554 km

• M1: 123,119 km (0.065 R)
• M2: 456,573 km (0.092 R)
• M3: 935,585 km (0.098 R)
• M4: 1,377,198 km (0.112 R)
• M5: 1,713,793 km (0.113 R)
• M6: 2,080,158 km (0.043 R)
• M7: 2,403,290 km (0.118 R)
• M8: 2,770,403 km (0.058 R)
• M9: 3,198,103 km (0.106 R)
• M10: 3,784,677 km (0.116 R)
• M11: 5,720,174 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 12.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 968 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,057,554 km

• M1: 159,322 km (0.113 R)
• M2: 810,521 km (0.119 R)
• M3: 1,248,245 km (0.066 R)
• M4: 1,839,007 km (0.115 R)
• M5: 2,465,822 km (0.034 R)
• M6: 3,192,269 km (0.114 R)
• M7: 4,135,633 km (0.073 R)
• M8: 4,681,665 km (0.089 R)
• M9: 7,270,457 km (0.061 R)
• M10: 8,685,652 km (0.113 R)
• M11: 9,168,704 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 11.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.13 AU - 1.57 AU

Year: 1013 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,057,554 km

• M1: 138,079 km (0.072 R)
• M2: 554,260 km (0.104 R)
• M3: 1,181,075 km (0.119 R)
• M4: 1,534,725 km (0.065 R)
• M5: 2,026,453 km (0.089 R)
• M6: 2,443,532 km (0.118 R)
• M7: 2,796,732 km (0.097 R)
• M8: 3,171,325 km (0.04 R)
• M9: 3,826,265 km (0.094 R)
• M10: 5,002,254 km (0.034 R)
• M11: 5,771,935 km (0.114 R)
• M12: 6,749,407 km (0.104 R)
• M13: 8,897,932 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit