🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.63 AU

Year: 263 Days

Day: 42 Hours

Environment

Temp: -120 °C

Axial Tilt: 99.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.75 AU

Year: 331 Days

Day: 22.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 8.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.1 AU

Year: 607 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 6,831,489 km

• M1: 105,766 km (0.112 R)
• M2: 374,443 km (0.115 R)
• M3: 803,939 km (0.09 R)
• M4: 1,079,049 km (0.117 R)
• M5: 1,355,207 km (0.067 R)
• M6: 1,733,989 km (0.048 R)
• M7: 2,175,452 km (0.069 R)
• M8: 2,525,960 km (0.105 R)
• M9: 2,878,861 km (0.104 R)
• M10: 3,245,376 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 12.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 849 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 6,831,489 km

• M1: 152,440 km (0.06 R)
• M2: 831,016 km (0.11 R)
• M3: 1,722,619 km (0.095 R)
• M4: 2,525,362 km (0.074 R)
• M5: 4,024,632 km (0.105 R)
• M6: 4,554,657 km (0.111 R)
• M7: 5,997,827 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 14.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.83 AU - 1.83 AU

Year: 1598 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 6,831,489 km

• M1: 179,069 km (0.101 R)
• M2: 640,279 km (0.103 R)
• M3: 1,100,442 km (0.11 R)
• M4: 2,684,983 km (0.05 R)
• M5: 3,203,339 km (0.106 R)
• M6: 4,218,062 km (0.072 R)
• M7: 4,943,162 km (0.117 R)
• M8: 6,119,002 km (0.111 R)
• M9: 7,123,851 km (0.107 R)
• M10: 8,848,564 km (0.081 R)
• M11: 9,732,688 km (0.087 R)
• M12: 10,290,838 km (0.118 R)
• M13: 10,870,380 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 9.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.4 AU - 3.02 AU

Year: 2881 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 6,831,489 km

• M1: 123,717 km (0.105 R)
• M2: 482,603 km (0.12 R)
• M3: 864,975 km (0.083 R)
• M4: 1,784,553 km (0.112 R)
• M5: 2,384,889 km (0.079 R)
• M6: 4,316,048 km (0.055 R)
• M7: 6,058,265 km (0.113 R)
• M8: 6,514,538 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit