🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 275 Days

Day: 14.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 275 Days

Day: 15.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,908,340 km

• M1: 54,154 km (0.105 R)
• M2: 605,871 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 426 Days

Day: 25.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.8 AU - 2.2 AU

Year: 1089 Days

Day: 34.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 11.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.64 AU - 5 AU

Year: 4074 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,908,340 km

• M1: 153,039 km (0.032 R)
• M2: 520,451 km (0.084 R)
• M3: 1,979,479 km (0.045 R)
• M4: 2,767,261 km (0.101 R)
• M5: 4,385,761 km (0.097 R)
• M6: 5,466,905 km (0.083 R)
• M7: 7,010,904 km (0.1 R)
• M8: 8,639,427 km (0.079 R)
• M9: 9,777,418 km (0.08 R)
• M10: 13,077,995 km (0.081 R)
• M11: 13,536,962 km (0.055 R)
• M12: 14,223,766 km (0.107 R)
• M13: 14,709,211 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.11 AU - 7.97 AU

Year: 7192 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,908,340 km

• M1: 157,975 km (0.096 R)
• M2: 556,354 km (0.108 R)
• M3: 1,345,633 km (0.066 R)
• M4: 2,145,832 km (0.077 R)
• M5: 2,985,973 km (0.113 R)
• M6: 4,202,803 km (0.116 R)
• M7: 4,736,418 km (0.114 R)
• M8: 5,372,508 km (0.065 R)
• M9: 6,287,150 km (0.071 R)
• M10: 7,664,946 km (0.113 R)
• M11: 10,963,579 km (0.088 R)
• M12: 13,429,251 km (0.106 R)
• M13: 14,196,688 km (0.032 R)
• M14: 14,648,324 km (0.042 R)
• M15: 15,285,013 km (0.065 R)
• M16: 16,305,121 km (0.117 R)
• M17: 16,926,101 km (0.025 R)
• M18: 19,087,940 km (0.108 R)
• M19: 20,916,475 km (0.1 R)
• M20: 22,782,110 km (0.111 R)
• M21: 23,480,283 km (0.103 R)
• M22: 24,594,339 km (0.028 R)
• M23: 31,171,409 km (0.053 R)
• M24: 31,647,579 km (0.086 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: 363 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit