🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 215 Days

Day: 15.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 320 Days

Day: 21.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,224,285 km

• M1: 59,091 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.09 AU - 1.15 AU

Year: 444 Days

Day: 16.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,224,285 km

• M1: 691,890 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 10.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.55 AU - 7.07 AU

Year: 6660 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,224,285 km

• M1: 134,488 km (0.069 R)
• M2: 608,863 km (0.089 R)
• M3: 1,150,258 km (0.088 R)
• M4: 1,488,798 km (0.072 R)
• M5: 1,894,956 km (0.113 R)
• M6: 2,302,012 km (0.041 R)
• M7: 3,294,744 km (0.07 R)
• M8: 4,528,776 km (0.067 R)
• M9: 5,606,330 km (0.116 R)
• M10: 6,939,845 km (0.115 R)
• M11: 11,140,254 km (0.096 R)
• M12: 11,751,511 km (0.114 R)
• M13: 12,431,134 km (0.114 R)
• M14: 13,088,916 km (0.107 R)
• M15: 16,675,226 km (0.092 R)
• M16: 22,547,541 km (0.069 R)
• M17: 23,313,931 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.38 AU - 16.82 AU

Year: 25345 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,224,285 km

• M1: 62,382 km (0.117 R)
• M2: 314,455 km (0.104 R)
• M3: 511,475 km (0.119 R)
• M4: 1,295,069 km (0.056 R)
• M5: 2,211,655 km (0.119 R)
• M6: 2,490,805 km (0.027 R)
• M7: 2,883,948 km (0.05 R)
• M8: 3,683,548 km (0.071 R)
• M9: 4,223,148 km (0.112 R)
• M10: 5,528,838 km (0.079 R)
• M11: 6,390,522 km (0.113 R)
• M12: 9,254,124 km (0.053 R)
• M13: 9,715,335 km (0.058 R)
• M14: 13,382,577 km (0.087 R)
• M15: 20,163,250 km (0.079 R)
• M16: 22,636,402 km (0.067 R)
• M17: 29,250,722 km (0.084 R)
• M18: 35,288,343 km (0.111 R)
• M19: 44,511,799 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit