🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.85 AU - 1.01 AU

Year: 345 Days

Day: 42.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,611,194 km

• M1: 221,854 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.09 AU - 1.81 AU

Year: 672 Days

Day: 30 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.74 AU - 3.74 AU

Year: 2785 Days

Day: 30.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,611,194 km

• M1: 20,645 km (0.095 R)
• M2: 81,232 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.54 AU - 4.24 AU

Year: 2954 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,611,194 km

• M1: 18,999 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 11.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.5 AU - 5.36 AU

Year: 3590 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,611,194 km

• M1: 142,716 km (0.113 R)
• M2: 707,299 km (0.094 R)
• M3: 2,310,988 km (0.049 R)
• M4: 3,112,982 km (0.111 R)
• M5: 4,420,318 km (0.093 R)
• M6: 4,914,589 km (0.101 R)
• M7: 6,039,116 km (0.11 R)
• M8: 6,596,668 km (0.095 R)
• M9: 7,105,450 km (0.102 R)
• M10: 7,844,164 km (0.089 R)
• M11: 8,918,427 km (0.063 R)
• M12: 9,308,578 km (0.111 R)
• M13: 11,471,314 km (0.101 R)
• M14: 12,771,619 km (0.081 R)
• M15: 13,352,059 km (0.087 R)
• M16: 13,820,300 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 7.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.2 AU - 20.26 AU

Year: 26346 Days

Day: 19.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,611,194 km

• M1: 194,776 km (0.091 R)
• M2: 859,589 km (0.115 R)
• M3: 1,664,875 km (0.089 R)
• M4: 3,574,791 km (0.05 R)
• M5: 3,996,358 km (0.068 R)
• M6: 6,402,340 km (0.088 R)
• M7: 6,664,436 km (0.119 R)
• M8: 7,493,806 km (0.111 R)
• M9: 13,897,493 km (0.12 R)
• M10: 24,470,173 km (0.071 R)
• M11: 43,167,513 km (0.107 R)
• M12: 44,896,266 km (0.098 R)
• M13: 45,697,213 km (0.093 R)
• M14: 46,020,195 km (0.058 R)
• M15: 46,834,456 km (0.082 R)
• M16: 54,418,170 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit