🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 149 Days

Day: 27.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,623,113 km

• M1: 102,325 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 196 Days

Day: 41.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,623,113 km

• M1: 551,567 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.17 AU - 1.55 AU

Year: 594 Days

Day: 29.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.34 AU - 1.68 AU

Year: 695 Days

Day: 38.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.79 AU - 2.89 AU

Year: 1794 Days

Day: 37.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,623,113 km

• M1: 1,921,585 km (0.12 R)

Asteroid Belt

Center: 10.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 3.8

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.59 AU - 17.97 AU

Year: 26918 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,623,113 km

• M1: 47,273 km (0.099 R)
• M2: 204,500 km (0.067 R)
• M3: 637,287 km (0.083 R)
• M4: 1,519,615 km (0.086 R)
• M5: 2,714,154 km (0.095 R)
• M6: 3,499,244 km (0.088 R)
• M7: 3,672,777 km (0.087 R)
• M8: 3,791,708 km (0.029 R)
• M9: 5,016,465 km (0.079 R)
• M10: 5,350,218 km (0.045 R)
• M11: 8,112,393 km (0.052 R)
• M12: 9,486,151 km (0.113 R)
• M13: 11,193,062 km (0.099 R)
• M14: 11,697,805 km (0.12 R)
• M15: 14,084,939 km (0.062 R)
• M16: 16,134,280 km (0.117 R)
• M17: 17,023,340 km (0.1 R)
• M18: 20,253,158 km (0.031 R)
• M19: 20,531,709 km (0.07 R)
• M20: 26,540,757 km (0.053 R)
• M21: 28,120,959 km (0.093 R)
• M22: 38,368,114 km (0.067 R)
• M23: 43,232,588 km (0.047 R)
• M24: 44,627,289 km (0.11 R)
• M25: 47,342,939 km (0.092 R)
• M26: 48,162,137 km (0.115 R)
• M27: 58,741,250 km (0.055 R)
• M28: 59,307,477 km (0.112 R)
• M29: 60,259,219 km (0.116 R)
• M30: 61,414,563 km (0.103 R)
• M31: 69,707,970 km (0.113 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: 239 - 19,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit