🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 33.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,884,017 km

• M1: 187,446 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.03 AU - 1.67 AU

Year: 594 Days

Day: 19.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.91 AU

Year: 731 Days

Day: 12.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,884,017 km

• M1: 38,297 km (0.071 R)
• M2: 1,195,137 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.4 AU - 2 AU

Year: 840 Days

Day: 39.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 907 Days

Day: 41.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,884,017 km

• M1: 502,350 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.96 AU - 2.5 AU

Year: 1261 Days

Day: 46 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,884,017 km

• M1: 49,517 km (0.11 R)
• M2: 540,796 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.67 AU - 4.31 AU

Year: 2469 Days

Day: 32.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 14.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.3 AU - 10.34 AU

Year: 11655 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,884,017 km

• M1: 186,848 km (0.078 R)
• M2: 998,416 km (0.095 R)
• M3: 1,910,066 km (0.1 R)
• M4: 2,977,297 km (0.036 R)
• M5: 3,606,655 km (0.1 R)
• M6: 4,236,612 km (0.073 R)
• M7: 4,907,409 km (0.113 R)
• M8: 5,899,542 km (0.082 R)
• M9: 6,424,481 km (0.068 R)
• M10: 7,482,885 km (0.069 R)
• M11: 8,144,557 km (0.102 R)
• M12: 8,893,444 km (0.045 R)
• M13: 11,418,207 km (0.096 R)
• M14: 12,784,036 km (0.069 R)
• M15: 14,322,650 km (0.072 R)
• M16: 15,910,033 km (0.062 R)
• M17: 17,688,751 km (0.102 R)
• M18: 18,865,787 km (0.08 R)
• M19: 20,856,935 km (0.08 R)
• M20: 21,375,890 km (0.047 R)
• M21: 22,081,244 km (0.055 R)
• M22: 24,481,542 km (0.091 R)
• M23: 25,253,766 km (0.106 R)
• M24: 26,442,770 km (0.08 R)
• M25: 27,461,681 km (0.077 R)
• M26: 28,612,687 km (0.057 R)
• M27: 31,801,216 km (0.098 R)
• M28: 33,304,675 km (0.098 R)
• M29: 34,734,082 km (0.06 R)
• M30: 36,828,752 km (0.105 R)
• M31: 41,404,352 km (0.096 R)
• M32: 43,757,976 km (0.034 R)
• M33: 45,039,431 km (0.054 R)
• M34: 52,778,278 km (0.118 R)
• M35: 54,393,187 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit