🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 380 Days

Day: 33.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,280,767 km

• M1: 230,530 km (0.101 R)
• M2: 372,648 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.98 AU - 1.62 AU

Year: 682 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,280,767 km

• M1: 396,135 km (0.118 R)
• M2: 827,426 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 8.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.82 AU - 2.5 AU

Year: 1461 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,280,767 km

• M1: 102,175 km (0.1 R)
• M2: 363,074 km (0.099 R)
• M3: 919,728 km (0.101 R)
• M4: 1,341,893 km (0.107 R)
• M5: 1,812,229 km (0.096 R)
• M6: 2,419,147 km (0.053 R)
• M7: 2,902,498 km (0.11 R)
• M8: 4,317,395 km (0.081 R)
• M9: 5,166,811 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 15

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.12 AU - 2.9 AU

Year: 1830 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,280,767 km

• M1: 186,549 km (0.027 R)
• M2: 836,850 km (0.12 R)
• M3: 1,362,388 km (0.119 R)
• M4: 1,833,023 km (0.076 R)
• M5: 2,403,589 km (0.116 R)
• M6: 2,986,721 km (0.097 R)
• M7: 3,802,179 km (0.086 R)
• M8: 4,288,672 km (0.079 R)
• M9: 5,963,270 km (0.119 R)
• M10: 7,358,121 km (0.075 R)
• M11: 7,885,753 km (0.082 R)
• M12: 10,254,635 km (0.073 R)
• M13: 10,818,619 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 13.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1874 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,280,767 km

• M1: 166,652 km (0.068 R)
• M2: 634,445 km (0.109 R)
• M3: 1,077,105 km (0.109 R)
• M4: 1,754,783 km (0.093 R)
• M5: 2,542,565 km (0.104 R)
• M6: 3,327,356 km (0.113 R)
• M7: 4,111,697 km (0.057 R)
• M8: 4,557,649 km (0.068 R)
• M9: 5,216,179 km (0.118 R)
• M10: 5,915,399 km (0.101 R)
• M11: 7,068,350 km (0.062 R)
• M12: 8,254,362 km (0.109 R)
• M13: 8,678,023 km (0.109 R)
• M14: 9,145,815 km (0.057 R)
• M15: 10,005,255 km (0.096 R)
• M16: 10,717,790 km (0.098 R)
• M17: 11,222,832 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit