🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 218 Days

Day: 35.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.65 AU - 0.91 AU

Year: 246 Days

Day: 30.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,706,605 km

• M1: 42,037 km (0.112 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.9

Radius: 14.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.08 AU - 6.56 AU

Year: 5005 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,706,605 km

• M1: 177,573 km (0.029 R)
• M2: 742,753 km (0.048 R)
• M3: 1,304,493 km (0.088 R)
• M4: 1,866,084 km (0.096 R)
• M5: 2,526,708 km (0.055 R)
• M6: 3,086,354 km (0.088 R)
• M7: 3,668,140 km (0.119 R)
• M8: 6,234,042 km (0.117 R)
• M9: 7,233,506 km (0.111 R)
• M10: 10,628,031 km (0.093 R)
• M11: 13,215,775 km (0.103 R)
• M12: 16,309,160 km (0.084 R)
• M13: 18,803,555 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 12.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.3 AU - 6.56 AU

Year: 5147 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,706,605 km

• M1: 160,967 km (0.078 R)
• M2: 594,352 km (0.092 R)
• M3: 1,261,559 km (0.06 R)
• M4: 1,890,767 km (0.12 R)
• M5: 2,367,087 km (0.051 R)
• M6: 2,980,289 km (0.102 R)
• M7: 3,502,685 km (0.098 R)
• M8: 4,253,815 km (0.115 R)
• M9: 5,923,627 km (0.028 R)
• M10: 7,025,864 km (0.115 R)
• M11: 7,481,838 km (0.103 R)
• M12: 9,805,841 km (0.034 R)
• M13: 10,601,851 km (0.072 R)
• M14: 12,073,296 km (0.114 R)
• M15: 14,841,306 km (0.049 R)
• M16: 15,243,724 km (0.073 R)
• M17: 16,617,780 km (0.115 R)
• M18: 17,177,276 km (0.054 R)
• M19: 20,946,395 km (0.087 R)
• M20: 22,567,288 km (0.045 R)
• M21: 23,254,091 km (0.106 R)
• M22: 25,153,386 km (0.079 R)
• M23: 27,583,903 km (0.072 R)
• M24: 28,281,178 km (0.072 R)
• M25: 30,721,120 km (0.113 R)
• M26: 31,188,014 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 13.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.19 AU - 9.59 AU

Year: 7900 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,706,605 km

• M1: 166,652 km (0.06 R)
• M2: 912,248 km (0.106 R)
• M3: 2,081,056 km (0.055 R)
• M4: 2,927,331 km (0.114 R)
• M5: 4,627,062 km (0.089 R)
• M6: 7,047,556 km (0.096 R)
• M7: 8,357,435 km (0.092 R)
• M8: 8,868,311 km (0.084 R)
• M9: 12,037,243 km (0.043 R)
• M10: 13,155,786 km (0.083 R)
• M11: 17,366,667 km (0.116 R)
• M12: 25,129,002 km (0.104 R)
• M13: 28,774,552 km (0.054 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit