🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 32.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 215 Days

Day: 34.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.05 AU - 1.67 AU

Year: 557 Days

Day: 12.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.17 AU - 1.57 AU

Year: 564 Days

Day: 19.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,576,931 km

• M1: 39,494 km (0.084 R)
• M2: 203,902 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.05 AU - 4.47 AU

Year: 2562 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,576,931 km

• M1: 1,767,200 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.3

Radius: 7.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.72 AU - 18.66 AU

Year: 23964 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,576,931 km

• M1: 94,546 km (0.103 R)
• M2: 727,494 km (0.069 R)
• M3: 1,215,483 km (0.045 R)
• M4: 1,486,704 km (0.108 R)
• M5: 2,509,953 km (0.105 R)
• M6: 3,590,349 km (0.114 R)
• M7: 4,218,510 km (0.116 R)
• M8: 4,476,267 km (0.094 R)
• M9: 7,203,437 km (0.078 R)
• M10: 8,299,241 km (0.116 R)
• M11: 9,124,423 km (0.119 R)
• M12: 9,447,554 km (0.102 R)
• M13: 10,003,011 km (0.106 R)
• M14: 11,425,238 km (0.117 R)
• M15: 12,445,196 km (0.105 R)
• M16: 15,258,684 km (0.11 R)
• M17: 26,299,006 km (0.047 R)
• M18: 30,155,939 km (0.117 R)
• M19: 31,602,550 km (0.096 R)
• M20: 33,602,524 km (0.079 R)
• M21: 38,547,931 km (0.048 R)
• M22: 40,974,408 km (0.097 R)
• M23: 47,724,114 km (0.044 R)
• M24: 53,246,969 km (0.078 R)
• M25: 64,155,645 km (0.074 R)
• M26: 66,341,719 km (0.064 R)
• M27: 67,962,462 km (0.051 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit