🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 20.3 Hours

Environment

Temp: 271 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 272 Days

Day: 20.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 430 Days

Day: 21.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,866,229 km

• M1: 134,788 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.57 AU - 2.17 AU

Year: 903 Days

Day: 22.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,866,229 km

• M1: 133,591 km (0.076 R)
• M2: 498,610 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.63 AU - 2.71 AU

Year: 1129 Days

Day: 27.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,866,229 km

• M1: 665,860 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.55 AU - 3.37 AU

Year: 1798 Days

Day: 44.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.97 AU - 7.99 AU

Year: 6512 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,866,229 km

• M1: 180,565 km (0.056 R)
• M2: 660,475 km (0.089 R)
• M3: 1,512,434 km (0.066 R)
• M4: 2,575,926 km (0.036 R)
• M5: 4,202,204 km (0.117 R)
• M6: 4,601,481 km (0.083 R)
• M7: 5,026,040 km (0.052 R)
• M8: 5,564,143 km (0.086 R)
• M9: 7,848,951 km (0.099 R)
• M10: 9,428,406 km (0.065 R)
• M11: 10,248,651 km (0.102 R)
• M12: 12,031,558 km (0.113 R)
• M13: 13,048,674 km (0.079 R)
• M14: 15,254,046 km (0.102 R)
• M15: 16,567,515 km (0.113 R)
• M16: 17,505,344 km (0.068 R)
• M17: 19,486,918 km (0.108 R)
• M18: 24,684,247 km (0.105 R)
• M19: 26,073,114 km (0.104 R)
• M20: 28,209,371 km (0.1 R)
• M21: 29,455,372 km (0.113 R)
• M22: 31,392,664 km (0.105 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit