🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.96 AU - 1.1 AU

Year: 382 Days

Day: 25.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,684,415 km

• M1: 90,507 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1112 Days

Day: 23.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,684,415 km

• M1: 498,610 km (0.039 R)
• M2: 1,086,829 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.35 AU - 3.49 AU

Year: 2310 Days

Day: 32.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.16 AU - 4.62 AU

Year: 2802 Days

Day: 35.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,684,415 km

• M1: 62,981 km (0.074 R)
• M2: 1,182,122 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.91 AU - 5.37 AU

Year: 3651 Days

Day: 45.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 5.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.68 AU - 20.58 AU

Year: 30561 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,684,415 km

• M1: 75,397 km (0.078 R)
• M2: 442,211 km (0.1 R)
• M3: 858,841 km (0.079 R)
• M4: 2,564,257 km (0.06 R)
• M5: 5,148,411 km (0.026 R)
• M6: 6,268,001 km (0.105 R)
• M7: 6,767,508 km (0.06 R)
• M8: 7,897,421 km (0.073 R)
• M9: 12,241,444 km (0.067 R)
• M10: 14,522,064 km (0.062 R)
• M11: 17,863,781 km (0.052 R)
• M12: 20,290,857 km (0.069 R)
• M13: 20,980,054 km (0.057 R)
• M14: 26,947,513 km (0.105 R)
• M15: 31,411,215 km (0.097 R)
• M16: 38,542,844 km (0.105 R)
• M17: 39,598,706 km (0.097 R)
• M18: 42,721,861 km (0.089 R)
• M19: 64,334,714 km (0.087 R)
• M20: 70,409,734 km (0.113 R)
• M21: 74,975,610 km (0.072 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: 379 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit