🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.64 AU - 0.88 AU

Year: 235 Days

Day: 40.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.08 AU

Year: 283 Days

Day: 22.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,079,095 km

• M1: 23,936 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 376 Days

Day: 47.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,079,095 km

• M1: 718,070 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.2 AU - 1.34 AU

Year: 508 Days

Day: 40.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.48 AU - 4.76 AU

Year: 3523 Days

Day: 16.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,079,095 km

• M1: 31,416 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 14.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.5 AU - 7.06 AU

Year: 6263 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,079,095 km

• M1: 185,352 km (0.114 R)
• M2: 1,164,619 km (0.094 R)
• M3: 1,655,899 km (0.069 R)
• M4: 2,585,650 km (0.081 R)
• M5: 3,194,663 km (0.089 R)
• M6: 3,917,669 km (0.093 R)
• M7: 5,171,449 km (0.093 R)
• M8: 5,644,477 km (0.091 R)
• M9: 7,012,400 km (0.116 R)
• M10: 11,949,878 km (0.114 R)
• M11: 15,755,648 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.6

Radius: 6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.97 AU - 19.87 AU

Year: 23605 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,079,095 km

• M1: 77,940 km (0.052 R)
• M2: 267,032 km (0.115 R)
• M3: 1,111,662 km (0.079 R)
• M4: 2,295,430 km (0.104 R)
• M5: 2,560,816 km (0.117 R)
• M6: 7,329,248 km (0.11 R)
• M7: 12,698,017 km (0.072 R)
• M8: 18,077,855 km (0.076 R)
• M9: 19,046,352 km (0.099 R)
• M10: 22,250,290 km (0.071 R)
• M11: 30,594,111 km (0.112 R)
• M12: 30,933,549 km (0.099 R)
• M13: 39,320,155 km (0.092 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 17,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit