🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 24.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,544,043 km

• M1: 40,990 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 27.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,544,043 km

• M1: 336,446 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 271 Days

Day: 28.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.37 AU - 2.19 AU

Year: 899 Days

Day: 27.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.09 AU - 2.27 AU

Year: 1219 Days

Day: 38.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.06 AU - 2.92 AU

Year: 1488 Days

Day: 39.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.69 AU - 3.83 AU

Year: 2229 Days

Day: 43.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 8.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.94 AU - 7.1 AU

Year: 5594 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,544,043 km

• M1: 106,364 km (0.099 R)
• M2: 546,182 km (0.106 R)
• M3: 898,634 km (0.117 R)
• M4: 1,370,167 km (0.095 R)
• M5: 1,639,443 km (0.116 R)
• M6: 2,878,263 km (0.119 R)
• M7: 3,405,147 km (0.099 R)
• M8: 3,755,355 km (0.097 R)
• M9: 4,061,732 km (0.038 R)
• M10: 4,480,307 km (0.053 R)
• M11: 5,056,857 km (0.049 R)
• M12: 5,431,300 km (0.075 R)
• M13: 6,480,131 km (0.099 R)
• M14: 7,520,584 km (0.118 R)
• M15: 7,938,261 km (0.041 R)
• M16: 8,593,650 km (0.081 R)
• M17: 10,952,359 km (0.111 R)
• M18: 11,263,523 km (0.101 R)
• M19: 11,950,177 km (0.087 R)
• M20: 12,761,895 km (0.076 R)
• M21: 14,494,687 km (0.108 R)
• M22: 15,528,708 km (0.081 R)
• M23: 18,546,097 km (0.115 R)
• M24: 19,438,149 km (0.072 R)
• M25: 20,358,625 km (0.103 R)
• M26: 22,428,461 km (0.027 R)
• M27: 22,930,810 km (0.047 R)
• M28: 25,556,403 km (0.057 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 15

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.59 AU - 7.09 AU

Year: 6775 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,544,043 km

• M1: 186,549 km (0.051 R)
• M2: 823,087 km (0.095 R)
• M3: 1,946,119 km (0.044 R)
• M4: 2,663,740 km (0.079 R)
• M5: 3,399,163 km (0.037 R)
• M6: 6,902,595 km (0.072 R)
• M7: 9,754,080 km (0.114 R)
• M8: 10,235,038 km (0.04 R)
• M9: 10,986,168 km (0.113 R)
• M10: 18,996,536 km (0.074 R)
• M11: 24,761,290 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.6

Radius: 6.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.21 AU - 20.47 AU

Year: 29747 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,544,043 km

• M1: 87,515 km (0.109 R)
• M2: 402,418 km (0.063 R)
• M3: 1,031,777 km (0.115 R)
• M4: 2,042,161 km (0.105 R)
• M5: 2,623,647 km (0.116 R)
• M6: 3,282,476 km (0.033 R)
• M7: 3,505,976 km (0.052 R)
• M8: 4,046,174 km (0.108 R)
• M9: 4,270,720 km (0.045 R)
• M10: 4,469,835 km (0.052 R)
• M11: 4,958,721 km (0.089 R)
• M12: 5,367,272 km (0.065 R)
• M13: 5,960,278 km (0.117 R)
• M14: 8,152,336 km (0.054 R)
• M15: 9,652,653 km (0.103 R)
• M16: 9,996,579 km (0.056 R)
• M17: 23,382,746 km (0.091 R)
• M18: 27,499,230 km (0.113 R)
• M19: 36,991,963 km (0.085 R)
• M20: 41,031,255 km (0.069 R)
• M21: 41,480,647 km (0.079 R)
• M22: 47,461,720 km (0.114 R)
• M23: 50,143,112 km (0.067 R)
• M24: 56,727,363 km (0.12 R)
• M25: 57,285,213 km (0.08 R)
• M26: 61,683,840 km (0.072 R)
• M27: 66,714,666 km (0.112 R)
• M28: 67,336,096 km (0.098 R)
• M29: 67,752,576 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit