🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 259 Days

Day: 30.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.18 AU - 1.3 AU

Year: 499 Days

Day: 40.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,835,650 km

• M1: 459,265 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.86 AU

Year: 773 Days

Day: 36 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,835,650 km

• M1: 1,084,884 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.45 AU - 2.11 AU

Year: 859 Days

Day: 20.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.48 AU - 2.34 AU

Year: 955 Days

Day: 21.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,835,650 km

• M1: 520,900 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.85 AU - 4.69 AU

Year: 2647 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 14.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.88 AU - 10.56 AU

Year: 9312 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,835,650 km

• M1: 181,761 km (0.095 R)
• M2: 714,928 km (0.099 R)
• M3: 1,399,189 km (0.086 R)
• M4: 2,600,310 km (0.082 R)
• M5: 3,061,670 km (0.078 R)
• M6: 3,603,065 km (0.096 R)
• M7: 4,668,650 km (0.087 R)
• M8: 5,556,514 km (0.087 R)
• M9: 7,256,544 km (0.039 R)
• M10: 10,168,466 km (0.1 R)
• M11: 11,111,382 km (0.103 R)
• M12: 15,007,060 km (0.056 R)
• M13: 15,474,703 km (0.104 R)
• M14: 18,794,429 km (0.042 R)
• M15: 19,259,828 km (0.091 R)
• M16: 20,375,978 km (0.092 R)
• M17: 21,115,889 km (0.086 R)
• M18: 25,181,361 km (0.045 R)
• M19: 25,938,176 km (0.045 R)
• M20: 27,003,463 km (0.116 R)
• M21: 34,941,724 km (0.081 R)
• M22: 40,977,550 km (0.07 R)
• M23: 46,959,520 km (0.112 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 5.5

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.12 AU - 16.08 AU

Year: 18138 Days

Day: 20.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,835,650 km

• M1: 68,516 km (0.065 R)
• M2: 280,047 km (0.079 R)
• M3: 592,258 km (0.03 R)
• M4: 1,681,929 km (0.079 R)
• M5: 3,128,391 km (0.09 R)
• M6: 8,704,203 km (0.076 R)
• M7: 11,233,155 km (0.085 R)
• M8: 13,880,438 km (0.096 R)
• M9: 20,197,209 km (0.089 R)
• M10: 21,232,276 km (0.05 R)
• M11: 21,496,466 km (0.119 R)
• M12: 22,302,200 km (0.066 R)
• M13: 34,437,430 km (0.069 R)
• M14: 35,169,562 km (0.107 R)
• M15: 41,678,715 km (0.105 R)
• M16: 47,130,809 km (0.119 R)
• M17: 49,407,689 km (0.098 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit