🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 26.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.36 AU - 1.82 AU

Year: 725 Days

Day: 25.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.86 AU - 2.76 AU

Year: 1270 Days

Day: 19.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.97 AU - 4.29 AU

Year: 3035 Days

Day: 47 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,868,894 km

• M1: 444,156 km (0.091 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 13.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.11 AU - 11.41 AU

Year: 13665 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,868,894 km

• M1: 168,746 km (0.103 R)
• M2: 1,684,771 km (0.1 R)
• M3: 3,154,122 km (0.111 R)
• M4: 4,622,724 km (0.113 R)
• M5: 5,172,047 km (0.119 R)
• M6: 5,604,385 km (0.102 R)
• M7: 6,298,669 km (0.108 R)
• M8: 9,664,920 km (0.041 R)
• M9: 10,228,156 km (0.066 R)
• M10: 14,744,366 km (0.087 R)
• M11: 19,245,616 km (0.112 R)
• M12: 20,595,588 km (0.065 R)
• M13: 25,199,313 km (0.064 R)
• M14: 29,951,738 km (0.116 R)
• M15: 34,289,178 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.8

Radius: 6

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.62 AU - 12.82 AU

Year: 16407 Days

Day: 19.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,868,894 km

• M1: 74,649 km (0.102 R)
• M2: 281,543 km (0.048 R)
• M3: 503,098 km (0.097 R)
• M4: 934,987 km (0.116 R)
• M5: 2,726,421 km (0.073 R)
• M6: 5,773,730 km (0.06 R)
• M7: 7,169,628 km (0.059 R)
• M8: 13,452,589 km (0.108 R)
• M9: 13,715,731 km (0.079 R)
• M10: 15,727,673 km (0.104 R)
• M11: 16,093,290 km (0.103 R)
• M12: 18,327,235 km (0.102 R)
• M13: 24,848,805 km (0.114 R)
• M14: 33,120,669 km (0.1 R)
• M15: 45,078,326 km (0.117 R)
• M16: 51,047,730 km (0.091 R)
• M17: 54,137,824 km (0.072 R)
• M18: 57,695,710 km (0.119 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit