🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.84 AU

Year: 191 Days

Day: 32 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,928,185 km

• M1: 44,580 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.76 AU - 0.86 AU

Year: 254 Days

Day: 43.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,928,185 km

• M1: 203,154 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.91 AU - 1.29 AU

Year: 402 Days

Day: 26.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,928,185 km

• M1: 1,016,368 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.69 AU - 2.29 AU

Year: 978 Days

Day: 45.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,928,185 km

• M1: 97,837 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.83 AU - 2.93 AU

Year: 1279 Days

Day: 38 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,928,185 km

• M1: 158,125 km (0.079 R)
• M2: 1,418,487 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.3 AU - 3.76 AU

Year: 2310 Days

Day: 33.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.3

Radius: 4.7

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.67 AU - 18.79 AU

Year: 22770 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,928,185 km

• M1: 84,523 km (0.042 R)
• M2: 1,727,556 km (0.105 R)
• M3: 2,105,740 km (0.098 R)
• M4: 2,847,446 km (0.106 R)
• M5: 3,660,510 km (0.074 R)
• M6: 4,088,659 km (0.044 R)
• M7: 7,151,227 km (0.109 R)
• M8: 8,218,458 km (0.047 R)
• M9: 9,443,216 km (0.117 R)
• M10: 13,839,449 km (0.096 R)
• M11: 16,275,201 km (0.11 R)
• M12: 32,810,104 km (0.069 R)
• M13: 33,716,219 km (0.098 R)
• M14: 36,534,642 km (0.05 R)
• M15: 40,679,102 km (0.07 R)
• M16: 43,248,595 km (0.118 R)
• M17: 46,731,832 km (0.051 R)
• M18: 48,875,420 km (0.098 R)
• M19: 53,713,415 km (0.109 R)
• M20: 56,801,264 km (0.043 R)
• M21: 64,126,773 km (0.088 R)
• M22: 67,806,432 km (0.057 R)
• M23: 69,910,376 km (0.11 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit