🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.88 AU - 1 AU

Year: 330 Days

Day: 45.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.37 AU - 1.39 AU

Year: 586 Days

Day: 32.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,923,591 km

• M1: 281,244 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.29 AU - 1.49 AU

Year: 593 Days

Day: 26.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.48 AU - 1.78 AU

Year: 753 Days

Day: 17.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.83 AU - 2.41 AU

Year: 1116 Days

Day: 28.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,923,591 km

• M1: 11,818 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.39 AU - 4.57 AU

Year: 3429 Days

Day: 39.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 11.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.99 AU - 9.91 AU

Year: 8107 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,923,591 km

• M1: 154,684 km (0.076 R)
• M2: 961,914 km (0.072 R)
• M3: 1,349,672 km (0.025 R)
• M4: 1,725,163 km (0.108 R)
• M5: 2,233,945 km (0.037 R)
• M6: 2,636,962 km (0.113 R)
• M7: 5,252,531 km (0.062 R)
• M8: 5,897,597 km (0.114 R)
• M9: 8,467,539 km (0.069 R)
• M10: 9,804,495 km (0.094 R)
• M11: 12,475,116 km (0.116 R)
• M12: 13,233,428 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 6.6

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.08 AU - 15.2 AU

Year: 20258 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,923,591 km

• M1: 82,129 km (0.085 R)
• M2: 300,243 km (0.077 R)
• M3: 509,830 km (0.114 R)
• M4: 802,293 km (0.036 R)
• M5: 1,109,268 km (0.113 R)
• M6: 1,428,660 km (0.078 R)
• M7: 4,468,040 km (0.08 R)
• M8: 6,184,825 km (0.088 R)
• M9: 8,730,233 km (0.111 R)
• M10: 10,602,749 km (0.11 R)
• M11: 16,173,624 km (0.102 R)
• M12: 19,718,196 km (0.1 R)
• M13: 22,589,877 km (0.118 R)
• M14: 29,024,231 km (0.101 R)
• M15: 36,580,868 km (0.076 R)
• M16: 41,348,851 km (0.114 R)
• M17: 42,444,357 km (0.099 R)
• M18: 46,347,365 km (0.076 R)
• M19: 50,129,349 km (0.087 R)
• M20: 53,005,667 km (0.115 R)
• M21: 53,741,539 km (0.107 R)
• M22: 54,111,943 km (0.092 R)
• M23: 57,523,373 km (0.1 R)
• M24: 61,277,083 km (0.07 R)
• M25: 69,267,853 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.8

Radius: 6.3

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.64 AU - 15.86 AU

Year: 20487 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,923,591 km

• M1: 78,688 km (0.089 R)
• M2: 386,860 km (0.096 R)
• M3: 1,100,891 km (0.104 R)
• M4: 2,972,958 km (0.11 R)
• M5: 3,729,325 km (0.085 R)
• M6: 5,350,817 km (0.116 R)
• M7: 6,049,588 km (0.079 R)
• M8: 7,579,526 km (0.107 R)
• M9: 13,341,138 km (0.111 R)
• M10: 16,846,665 km (0.111 R)
• M11: 18,167,764 km (0.089 R)
• M12: 21,107,811 km (0.104 R)
• M13: 21,579,343 km (0.056 R)
• M14: 22,348,276 km (0.091 R)
• M15: 27,685,330 km (0.108 R)
• M16: 36,850,294 km (0.107 R)
• M17: 52,349,381 km (0.083 R)
• M18: 53,560,974 km (0.09 R)
• M19: 64,130,363 km (0.11 R)

Asteroid Belt

Center: 17.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273

Radius: 7.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.2 AU - 24.2 AU

Year: 32834 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,923,591 km

• M1: 98,585 km (0.086 R)
• M2: 447,896 km (0.067 R)
• M3: 730,187 km (0.114 R)
• M4: 1,108,221 km (0.116 R)
• M5: 1,373,608 km (0.095 R)
• M6: 2,035,877 km (0.081 R)
• M7: 2,997,941 km (0.093 R)
• M8: 6,030,440 km (0.059 R)
• M9: 6,864,298 km (0.08 R)
• M10: 7,673,473 km (0.069 R)
• M11: 8,491,774 km (0.092 R)
• M12: 9,423,469 km (0.093 R)
• M13: 10,728,411 km (0.051 R)
• M14: 12,284,977 km (0.11 R)
• M15: 14,970,857 km (0.06 R)
• M16: 18,916,800 km (0.1 R)
• M17: 21,372,599 km (0.104 R)
• M18: 25,553,560 km (0.107 R)
• M19: 30,498,219 km (0.077 R)
• M20: 41,764,883 km (0.082 R)
• M21: 44,117,010 km (0.118 R)
• M22: 50,293,458 km (0.068 R)
• M23: 50,642,769 km (0.057 R)
• M24: 51,878,447 km (0.071 R)
• M25: 56,079,754 km (0.075 R)
• M26: 64,532,632 km (0.077 R)
• M27: 71,567,621 km (0.095 R)
• M28: 75,383,564 km (0.107 R)
• M29: 76,070,667 km (0.099 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit