🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 35.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 726 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 14,811,853 km

• M1: 168,896 km (0.119 R)
• M2: 851,212 km (0.092 R)
• M3: 1,253,780 km (0.112 R)
• M4: 1,706,164 km (0.071 R)
• M5: 2,386,984 km (0.066 R)
• M6: 4,766,039 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 13.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.29 AU - 1.29 AU

Year: 961 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 14,811,853 km

• M1: 171,589 km (0.073 R)
• M2: 620,532 km (0.119 R)
• M3: 1,127,519 km (0.075 R)
• M4: 1,758,523 km (0.101 R)
• M5: 2,227,811 km (0.059 R)
• M6: 2,718,493 km (0.059 R)
• M7: 3,238,943 km (0.049 R)
• M8: 3,889,844 km (0.025 R)
• M9: 4,792,667 km (0.07 R)
• M10: 6,313,180 km (0.088 R)
• M11: 7,535,095 km (0.051 R)
• M12: 8,655,134 km (0.076 R)
• M13: 9,580,846 km (0.108 R)
• M14: 10,539,619 km (0.101 R)
• M15: 11,392,327 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 12.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.5 AU - 3.58 AU

Year: 3477 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,811,853 km

• M1: 153,039 km (0.117 R)
• M2: 1,039,705 km (0.065 R)
• M3: 1,702,274 km (0.041 R)
• M4: 2,751,254 km (0.053 R)
• M5: 4,565,278 km (0.118 R)
• M6: 6,564,953 km (0.109 R)
• M7: 10,309,986 km (0.119 R)
• M8: 12,001,788 km (0.103 R)
• M9: 14,286,597 km (0.086 R)
• M10: 15,092,630 km (0.067 R)
• M11: 15,978,997 km (0.046 R)
• M12: 17,214,377 km (0.107 R)
• M13: 17,855,403 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.69 AU - 3.87 AU

Year: 3897 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,811,853 km

• M1: 108,309 km (0.069 R)
• M2: 612,902 km (0.094 R)
• M3: 902,374 km (0.112 R)
• M4: 1,213,239 km (0.093 R)
• M5: 1,744,461 km (0.075 R)
• M6: 2,918,056 km (0.094 R)
• M7: 3,268,265 km (0.095 R)
• M8: 4,335,496 km (0.081 R)
• M9: 4,834,255 km (0.026 R)
• M10: 5,194,936 km (0.084 R)
• M11: 5,757,872 km (0.108 R)
• M12: 6,066,493 km (0.104 R)
• M13: 6,794,735 km (0.117 R)
• M14: 7,166,636 km (0.11 R)
• M15: 7,608,249 km (0.081 R)
• M16: 8,126,605 km (0.117 R)
• M17: 8,699,266 km (0.047 R)
• M18: 9,011,177 km (0.045 R)
• M19: 12,955,176 km (0.109 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: 167 - 13,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit