🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 24 Hours

Environment

Temp: 261 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.75 AU

Year: 182 Days

Day: 12.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,091,045 km

• M1: 60,138 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 208 Days

Day: 25.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 260 Days

Day: 45.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.93 AU - 3.11 AU

Year: 1907 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 10

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.3 AU - 13.14 AU

Year: 14582 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,091,045 km

• M1: 125,961 km (0.07 R)
• M2: 516,262 km (0.054 R)
• M3: 846,425 km (0.115 R)
• M4: 1,409,062 km (0.119 R)
• M5: 2,259,227 km (0.037 R)
• M6: 2,995,697 km (0.086 R)
• M7: 3,420,107 km (0.085 R)
• M8: 4,226,140 km (0.117 R)
• M9: 5,153,796 km (0.101 R)
• M10: 7,057,579 km (0.047 R)
• M11: 7,895,177 km (0.103 R)
• M12: 11,918,014 km (0.062 R)
• M13: 12,473,470 km (0.111 R)
• M14: 13,221,011 km (0.096 R)
• M15: 13,635,846 km (0.067 R)
• M16: 14,491,546 km (0.088 R)
• M17: 15,124,345 km (0.03 R)
• M18: 15,578,225 km (0.117 R)
• M19: 16,242,290 km (0.081 R)
• M20: 17,769,833 km (0.096 R)
• M21: 20,315,540 km (0.043 R)
• M22: 23,009,798 km (0.105 R)
• M23: 25,841,536 km (0.097 R)
• M24: 31,029,590 km (0.06 R)
• M25: 32,080,665 km (0.036 R)
• M26: 33,921,916 km (0.085 R)
• M27: 34,253,873 km (0.113 R)
• M28: 39,255,229 km (0.049 R)
• M29: 41,739,003 km (0.099 R)

Asteroid Belt

Center: 12.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.4

Radius: 6.6

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.84 AU - 17.46 AU

Year: 19345 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,091,045 km

• M1: 82,129 km (0.091 R)
• M2: 294,857 km (0.116 R)
• M3: 564,882 km (0.112 R)
• M4: 975,528 km (0.052 R)
• M5: 1,197,980 km (0.071 R)
• M6: 2,164,083 km (0.057 R)
• M7: 3,138,563 km (0.101 R)
• M8: 3,911,835 km (0.103 R)
• M9: 4,308,867 km (0.064 R)
• M10: 4,623,921 km (0.034 R)
• M11: 5,300,402 km (0.12 R)
• M12: 5,870,819 km (0.107 R)
• M13: 9,236,023 km (0.065 R)
• M14: 10,616,063 km (0.048 R)
• M15: 13,043,588 km (0.085 R)
• M16: 13,629,264 km (0.109 R)
• M17: 13,928,609 km (0.098 R)
• M18: 15,330,491 km (0.093 R)
• M19: 16,065,615 km (0.108 R)
• M20: 18,869,976 km (0.074 R)
• M21: 21,882,279 km (0.079 R)
• M22: 26,454,439 km (0.117 R)
• M23: 29,085,865 km (0.064 R)
• M24: 31,494,690 km (0.089 R)
• M25: 47,753,436 km (0.087 R)
• M26: 48,966,824 km (0.103 R)
• M27: 53,839,825 km (0.079 R)
• M28: 55,914,448 km (0.087 R)
• M29: 66,018,737 km (0.086 R)
• M30: 78,465,130 km (0.094 R)
• M31: 78,945,040 km (0.081 R)
• M32: 80,639,984 km (0.118 R)
• M33: 81,373,911 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.5

Radius: 3

Gravity: 30.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14 AU - 21.98 AU

Year: 27732 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,091,045 km

• M1: 37,399 km (0.078 R)
• M2: 170,841 km (0.033 R)
• M3: 419,173 km (0.056 R)
• M4: 548,725 km (0.099 R)
• M5: 704,756 km (0.081 R)
• M6: 923,468 km (0.059 R)
• M7: 1,030,131 km (0.115 R)
• M8: 1,212,640 km (0.087 R)
• M9: 1,835,715 km (0.115 R)
• M10: 3,360,567 km (0.11 R)
• M11: 4,160,915 km (0.082 R)
• M12: 4,622,425 km (0.11 R)
• M13: 5,453,142 km (0.092 R)
• M14: 6,045,549 km (0.062 R)
• M15: 8,585,571 km (0.048 R)
• M16: 10,407,823 km (0.112 R)
• M17: 11,068,298 km (0.073 R)
• M18: 16,173,923 km (0.072 R)
• M19: 18,229,847 km (0.092 R)
• M20: 29,709,539 km (0.038 R)
• M21: 32,899,265 km (0.105 R)
• M22: 33,026,423 km (0.111 R)
• M23: 35,236,432 km (0.059 R)
• M24: 36,581,616 km (0.111 R)
• M25: 39,230,695 km (0.044 R)
• M26: 42,756,119 km (0.095 R)
• M27: 43,669,264 km (0.065 R)
• M28: 51,276,914 km (0.111 R)
• M29: 54,055,395 km (0.09 R)
• M30: 54,587,365 km (0.083 R)
• M31: 58,781,641 km (0.116 R)
• M32: 59,721,116 km (0.085 R)
• M33: 59,910,207 km (0.107 R)
• M34: 65,568,448 km (0.062 R)
• M35: 66,985,738 km (0.043 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit