🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.49 AU - 0.67 AU

Year: 155 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 255 Days

Day: 27.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,108,723 km

• M1: 23,038 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 669 Days

Day: 20.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,108,723 km

• M1: 48,769 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.47 AU - 2.01 AU

Year: 803 Days

Day: 45.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,108,723 km

• M1: 65,973 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.91 AU - 3.71 AU

Year: 2107 Days

Day: 12.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,108,723 km

• M1: 29,172 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.99 AU - 4.43 AU

Year: 2500 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,108,723 km

• M1: 35,006 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.58 AU - 4.16 AU

Year: 2663 Days

Day: 15.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,108,723 km

• M1: 56,398 km (0.104 R)
• M2: 198,666 km (0.031 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 8.4

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6 AU - 8.32 AU

Year: 6703 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,108,723 km

• M1: 121,473 km (0.061 R)
• M2: 458,368 km (0.108 R)
• M3: 824,733 km (0.112 R)
• M4: 1,293,274 km (0.111 R)
• M5: 2,096,165 km (0.094 R)
• M6: 2,857,768 km (0.108 R)
• M7: 3,409,635 km (0.108 R)
• M8: 4,203,700 km (0.082 R)
• M9: 5,587,780 km (0.067 R)
• M10: 6,088,783 km (0.114 R)
• M11: 6,417,001 km (0.113 R)
• M12: 8,120,472 km (0.046 R)
• M13: 10,334,371 km (0.08 R)
• M14: 10,660,344 km (0.103 R)
• M15: 12,187,290 km (0.1 R)
• M16: 12,976,269 km (0.072 R)
• M17: 16,412,083 km (0.115 R)
• M18: 17,049,071 km (0.045 R)
• M19: 18,440,182 km (0.113 R)
• M20: 19,198,344 km (0.089 R)
• M21: 19,549,749 km (0.088 R)
• M22: 20,337,980 km (0.105 R)
• M23: 23,066,047 km (0.094 R)
• M24: 23,383,494 km (0.07 R)
• M25: 26,807,490 km (0.027 R)
• M26: 28,501,985 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 10.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.73 AU - 13.41 AU

Year: 14670 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,108,723 km

• M1: 135,984 km (0.097 R)
• M2: 851,511 km (0.104 R)
• M3: 1,682,527 km (0.058 R)
• M4: 2,684,983 km (0.054 R)
• M5: 4,127,256 km (0.093 R)
• M6: 5,414,246 km (0.119 R)
• M7: 6,136,654 km (0.093 R)
• M8: 7,339,122 km (0.079 R)
• M9: 8,191,231 km (0.054 R)
• M10: 10,319,261 km (0.096 R)
• M11: 11,225,076 km (0.107 R)
• M12: 15,384,047 km (0.1 R)
• M13: 16,512,463 km (0.097 R)
• M14: 17,312,962 km (0.077 R)
• M15: 17,750,386 km (0.079 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit