🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 17.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 127.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 33.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.88 AU - 0.98 AU

Year: 315 Days

Day: 32.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,948,922 km

• M1: 146,756 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.98 AU - 2.18 AU

Year: 1054 Days

Day: 16.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.6 AU - 3.76 AU

Year: 1993 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,948,922 km

• M1: 124,765 km (0.065 R)
• M2: 2,142,242 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.87 AU - 4.07 AU

Year: 2272 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.64 AU - 5 AU

Year: 3719 Days

Day: 26.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,948,922 km

• M1: 33,061 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 8.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.78 AU - 6.42 AU

Year: 4658 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,948,922 km

• M1: 109,506 km (0.057 R)
• M2: 372,947 km (0.098 R)
• M3: 669,301 km (0.072 R)
• M4: 1,034,469 km (0.089 R)
• M5: 1,782,010 km (0.079 R)
• M6: 2,654,016 km (0.115 R)
• M7: 3,135,422 km (0.109 R)
• M8: 3,441,050 km (0.057 R)
• M9: 3,822,525 km (0.107 R)
• M10: 4,649,203 km (0.083 R)
• M11: 5,002,254 km (0.107 R)
• M12: 5,349,470 km (0.105 R)
• M13: 5,712,843 km (0.116 R)
• M14: 7,072,539 km (0.059 R)
• M15: 7,480,791 km (0.077 R)
• M16: 10,641,645 km (0.076 R)
• M17: 11,256,342 km (0.076 R)
• M18: 13,863,384 km (0.031 R)
• M19: 14,135,353 km (0.112 R)
• M20: 15,210,812 km (0.065 R)
• M21: 17,209,739 km (0.115 R)
• M22: 17,629,511 km (0.078 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit