🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 19.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,462,603 km

• M1: 50,265 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.46 AU - 1.6 AU

Year: 688 Days

Day: 44 Hours

Environment

Temp: -26 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.53 AU - 3.83 AU

Year: 2061 Days

Day: 18.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 8.5

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.84 AU - 6.32 AU

Year: 4790 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,462,603 km

• M1: 106,214 km (0.042 R)
• M2: 530,773 km (0.049 R)
• M3: 1,037,910 km (0.083 R)
• M4: 1,432,848 km (0.091 R)
• M5: 1,984,416 km (0.094 R)
• M6: 2,799,275 km (0.101 R)
• M7: 4,178,867 km (0.105 R)
• M8: 5,129,561 km (0.118 R)
• M9: 6,058,115 km (0.103 R)
• M10: 6,347,587 km (0.082 R)
• M11: 6,782,169 km (0.113 R)
• M12: 8,244,787 km (0.088 R)
• M13: 12,182,503 km (0.105 R)
• M14: 13,769,586 km (0.062 R)
• M15: 15,609,640 km (0.118 R)
• M16: 17,478,118 km (0.101 R)
• M17: 18,132,758 km (0.099 R)
• M18: 18,399,192 km (0.084 R)
• M19: 20,195,114 km (0.092 R)
• M20: 23,103,446 km (0.043 R)
• M21: 30,386,768 km (0.062 R)
• M22: 31,813,334 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 14.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.46 AU - 9.38 AU

Year: 9682 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,462,603 km

• M1: 185,352 km (0.051 R)
• M2: 775,665 km (0.098 R)
• M3: 1,853,667 km (0.087 R)
• M4: 2,862,256 km (0.066 R)
• M5: 5,188,353 km (0.095 R)
• M6: 5,747,401 km (0.115 R)
• M7: 6,456,644 km (0.116 R)
• M8: 8,712,281 km (0.046 R)
• M9: 9,895,002 km (0.03 R)
• M10: 13,592,762 km (0.092 R)
• M11: 14,660,741 km (0.091 R)
• M12: 16,056,339 km (0.064 R)
• M13: 18,201,573 km (0.073 R)
• M14: 18,880,897 km (0.066 R)
• M15: 20,694,173 km (0.035 R)
• M16: 21,185,602 km (0.108 R)
• M17: 22,620,844 km (0.118 R)
• M18: 23,318,269 km (0.061 R)
• M19: 25,403,514 km (0.063 R)
• M20: 25,967,498 km (0.07 R)
• M21: 26,828,882 km (0.103 R)
• M22: 31,749,007 km (0.108 R)
• M23: 33,402,063 km (0.075 R)
• M24: 35,111,967 km (0.108 R)
• M25: 36,879,615 km (0.065 R)
• M26: 39,327,934 km (0.03 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit