🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 216 Days

Day: 25.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 235 Days

Day: 33.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,609,790 km

• M1: 37,250 km (0.058 R)
• M2: 60,138 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.72 AU - 0.78 AU

Year: 245 Days

Day: 18 Hours

Environment

Temp: 145 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,609,790 km

• M1: 138,378 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 250 Days

Day: 14.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.96 AU - 2.26 AU

Year: 1155 Days

Day: 28.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,609,790 km

• M1: 135,536 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.39 AU - 3.73 AU

Year: 2017 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,609,790 km

• M1: 1,140,983 km (0.066 R)

Asteroid Belt

Center: 10.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.6

Radius: 7.5

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.64 AU - 17.64 AU

Year: 27911 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,609,790 km

• M1: 93,349 km (0.091 R)
• M2: 481,855 km (0.072 R)
• M3: 1,113,906 km (0.089 R)
• M4: 1,844,841 km (0.099 R)
• M5: 3,321,522 km (0.11 R)
• M6: 4,281,042 km (0.102 R)
• M7: 6,982,929 km (0.108 R)
• M8: 7,236,947 km (0.119 R)
• M9: 11,402,051 km (0.069 R)
• M10: 12,334,045 km (0.119 R)
• M11: 12,781,044 km (0.097 R)
• M12: 13,161,621 km (0.067 R)
• M13: 20,845,266 km (0.11 R)
• M14: 30,661,879 km (0.111 R)
• M15: 40,829,298 km (0.043 R)
• M16: 41,323,270 km (0.056 R)
• M17: 48,850,437 km (0.104 R)
• M18: 51,677,238 km (0.117 R)
• M19: 80,362,630 km (0.087 R)
• M20: 84,292,416 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit