🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.4 AU - 2.12 AU

Year: 821 Days

Day: 37.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,632,446 km

• M1: 91,853 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.47 AU - 2.47 AU

Year: 1364 Days

Day: 29.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.19 AU - 3.57 AU

Year: 1718 Days

Day: 15.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,632,446 km

• M1: 34,856 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 13.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.49 AU - 6.59 AU

Year: 4583 Days

Day: 8.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,632,446 km

• M1: 167,550 km (0.1 R)
• M2: 622,028 km (0.119 R)
• M3: 2,251,149 km (0.087 R)
• M4: 2,717,745 km (0.108 R)
• M5: 3,177,010 km (0.096 R)
• M6: 3,648,542 km (0.117 R)
• M7: 4,926,557 km (0.089 R)
• M8: 6,280,717 km (0.093 R)
• M9: 8,812,960 km (0.105 R)
• M10: 10,026,498 km (0.071 R)
• M11: 10,509,400 km (0.108 R)
• M12: 11,348,794 km (0.106 R)
• M13: 12,784,185 km (0.042 R)
• M14: 14,387,874 km (0.048 R)
• M15: 16,122,163 km (0.112 R)
• M16: 17,296,057 km (0.038 R)
• M17: 19,316,227 km (0.118 R)
• M18: 22,293,972 km (0.093 R)
• M19: 23,538,327 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 13.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.62 AU - 6.96 AU

Year: 4897 Days

Day: 10.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,632,446 km

• M1: 172,935 km (0.112 R)
• M2: 761,004 km (0.106 R)
• M3: 2,023,461 km (0.086 R)
• M4: 2,616,616 km (0.083 R)
• M5: 3,161,302 km (0.079 R)
• M6: 4,431,089 km (0.039 R)
• M7: 5,070,171 km (0.053 R)
• M8: 5,831,325 km (0.094 R)
• M9: 7,693,071 km (0.046 R)
• M10: 8,185,846 km (0.119 R)
• M11: 12,818,294 km (0.109 R)
• M12: 14,860,753 km (0.09 R)
• M13: 19,512,798 km (0.073 R)
• M14: 20,432,526 km (0.093 R)
• M15: 21,828,424 km (0.115 R)
• M16: 23,602,206 km (0.118 R)
• M17: 24,321,771 km (0.078 R)
• M18: 28,409,683 km (0.112 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit