🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 14.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,393,737 km

• M1: 31,116 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.24 AU - 1.4 AU

Year: 554 Days

Day: 20.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.12 AU - 1.72 AU

Year: 618 Days

Day: 13.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,393,737 km

• M1: 475,572 km (0.082 R)
• M2: 915,090 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.47 AU - 3.69 AU

Year: 1974 Days

Day: 13 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,393,737 km

• M1: 30,368 km (0.094 R)
• M2: 43,234 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3 AU - 4.38 AU

Year: 2589 Days

Day: 39.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 13.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.1 AU - 9.86 AU

Year: 9829 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,393,737 km

• M1: 163,810 km (0.078 R)
• M2: 696,079 km (0.109 R)
• M3: 2,202,829 km (0.053 R)
• M4: 3,051,497 km (0.111 R)
• M5: 4,107,958 km (0.066 R)
• M6: 4,593,851 km (0.117 R)
• M7: 5,178,779 km (0.097 R)
• M8: 8,882,972 km (0.1 R)
• M9: 12,958,916 km (0.038 R)
• M10: 13,712,590 km (0.079 R)
• M11: 15,822,219 km (0.064 R)
• M12: 17,927,210 km (0.039 R)
• M13: 20,521,238 km (0.079 R)
• M14: 21,545,534 km (0.07 R)
• M15: 23,103,446 km (0.06 R)
• M16: 24,298,584 km (0.058 R)
• M17: 25,624,470 km (0.078 R)
• M18: 32,667,238 km (0.099 R)
• M19: 37,784,832 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 3.4

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.91 AU - 19.99 AU

Year: 24369 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,393,737 km

• M1: 50,115 km (0.089 R)
• M2: 291,716 km (0.057 R)
• M3: 782,098 km (0.076 R)
• M4: 974,331 km (0.049 R)
• M5: 1,652,757 km (0.104 R)
• M6: 1,870,721 km (0.115 R)
• M7: 5,084,981 km (0.1 R)
• M8: 8,447,343 km (0.105 R)
• M9: 10,476,189 km (0.11 R)
• M10: 12,513,413 km (0.117 R)
• M11: 15,195,404 km (0.066 R)
• M12: 34,792,126 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit