🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 27.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,656,570 km

• M1: 65,973 km (0.087 R)
• M2: 231,727 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.04 AU - 1.06 AU

Year: 412 Days

Day: 24.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.22 AU - 1.64 AU

Year: 655 Days

Day: 12.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,656,570 km

• M1: 15,558 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.97 AU

Year: 948 Days

Day: 46.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.05 AU - 3.05 AU

Year: 1559 Days

Day: 36.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.98 AU - 3.06 AU

Year: 2009 Days

Day: 31.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.4

Radius: 12

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.07 AU - 11.25 AU

Year: 13326 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,656,570 km

• M1: 149,598 km (0.119 R)
• M2: 785,838 km (0.068 R)
• M3: 1,450,052 km (0.087 R)
• M4: 2,037,074 km (0.107 R)
• M5: 2,872,878 km (0.057 R)
• M6: 4,024,632 km (0.115 R)
• M7: 6,950,915 km (0.095 R)
• M8: 8,970,188 km (0.116 R)
• M9: 9,503,504 km (0.072 R)
• M10: 16,219,700 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 9.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.31 AU - 12.63 AU

Year: 14874 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,656,570 km

• M1: 114,442 km (0.105 R)
• M2: 543,040 km (0.085 R)
• M3: 1,333,216 km (0.113 R)
• M4: 1,651,860 km (0.093 R)
• M5: 2,871,382 km (0.088 R)
• M6: 3,612,041 km (0.091 R)
• M7: 4,662,666 km (0.108 R)
• M8: 5,684,121 km (0.074 R)
• M9: 7,244,576 km (0.11 R)
• M10: 7,810,206 km (0.104 R)
• M11: 8,324,074 km (0.071 R)
• M12: 10,799,021 km (0.096 R)
• M13: 11,841,868 km (0.089 R)
• M14: 12,151,835 km (0.1 R)
• M15: 12,626,958 km (0.108 R)
• M16: 13,614,304 km (0.052 R)
• M17: 13,954,639 km (0.115 R)
• M18: 15,556,982 km (0.093 R)
• M19: 17,879,339 km (0.068 R)
• M20: 20,423,700 km (0.037 R)
• M21: 24,427,836 km (0.084 R)
• M22: 30,059,747 km (0.062 R)
• M23: 31,222,572 km (0.102 R)
• M24: 33,124,709 km (0.073 R)
• M25: 34,469,743 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.4

Radius: 4.7

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.29 AU - 15.63 AU

Year: 23275 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,656,570 km

• M1: 61,036 km (0.047 R)
• M2: 249,230 km (0.034 R)
• M3: 421,417 km (0.035 R)
• M4: 1,262,157 km (0.05 R)
• M5: 1,471,594 km (0.078 R)
• M6: 1,703,920 km (0.117 R)
• M7: 2,504,867 km (0.072 R)
• M8: 4,073,550 km (0.107 R)
• M9: 4,233,769 km (0.077 R)
• M10: 4,669,997 km (0.083 R)
• M11: 5,750,393 km (0.115 R)
• M12: 6,807,152 km (0.12 R)
• M13: 7,357,822 km (0.038 R)
• M14: 8,810,417 km (0.082 R)
• M15: 9,078,945 km (0.033 R)
• M16: 9,408,210 km (0.117 R)
• M17: 11,490,014 km (0.091 R)
• M18: 12,469,431 km (0.104 R)
• M19: 13,860,093 km (0.063 R)
• M20: 15,428,178 km (0.072 R)
• M21: 18,125,128 km (0.11 R)
• M22: 20,930,088 km (0.098 R)
• M23: 22,584,791 km (0.093 R)
• M24: 23,189,016 km (0.118 R)
• M25: 24,429,781 km (0.054 R)
• M26: 26,594,911 km (0.07 R)
• M27: 30,441,372 km (0.106 R)
• M28: 32,944,293 km (0.087 R)
• M29: 33,201,901 km (0.079 R)
• M30: 34,245,645 km (0.054 R)
• M31: 34,509,985 km (0.082 R)
• M32: 38,497,366 km (0.111 R)
• M33: 46,074,050 km (0.088 R)
• M34: 47,864,587 km (0.117 R)
• M35: 48,195,048 km (0.111 R)
• M36: 66,933,528 km (0.056 R)
• M37: 69,861,906 km (0.058 R)
• M38: 70,500,390 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit