🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 17.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 14 Hours

Environment

Temp: 195 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 44.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.43 AU - 2.09 AU

Year: 857 Days

Day: 31.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 107.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,081,284 km

• M1: 23,038 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.44 AU - 2.64 AU

Year: 1486 Days

Day: 12.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,081,284 km

• M1: 445,054 km (0.075 R)
• M2: 848,070 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.5 AU - 4.76 AU

Year: 3657 Days

Day: 19.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,081,284 km

• M1: 448,345 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 12

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.73 AU - 7.99 AU

Year: 7330 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,081,284 km

• M1: 150,495 km (0.071 R)
• M2: 705,354 km (0.116 R)
• M3: 1,777,671 km (0.077 R)
• M4: 5,878,748 km (0.085 R)
• M5: 7,350,192 km (0.095 R)
• M6: 7,735,855 km (0.101 R)
• M7: 8,586,319 km (0.09 R)
• M8: 10,169,514 km (0.06 R)
• M9: 10,782,865 km (0.108 R)
• M10: 19,586,400 km (0.037 R)
• M11: 22,091,417 km (0.079 R)
• M12: 23,647,534 km (0.086 R)
• M13: 27,561,014 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 12.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.39 AU - 9.63 AU

Year: 8322 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,081,284 km

• M1: 151,842 km (0.088 R)
• M2: 535,710 km (0.065 R)
• M3: 1,163,572 km (0.103 R)
• M4: 1,580,352 km (0.089 R)
• M5: 3,386,297 km (0.094 R)
• M6: 3,778,992 km (0.069 R)
• M7: 4,716,222 km (0.101 R)
• M8: 5,208,250 km (0.116 R)
• M9: 6,223,571 km (0.112 R)
• M10: 6,778,579 km (0.085 R)
• M11: 8,030,713 km (0.084 R)
• M12: 8,510,324 km (0.099 R)
• M13: 11,309,300 km (0.096 R)
• M14: 12,770,123 km (0.058 R)
• M15: 13,364,326 km (0.093 R)
• M16: 14,227,206 km (0.097 R)
• M17: 15,126,738 km (0.071 R)
• M18: 16,686,296 km (0.087 R)
• M19: 18,425,371 km (0.098 R)
• M20: 18,878,503 km (0.099 R)
• M21: 19,885,596 km (0.103 R)
• M22: 23,297,325 km (0.104 R)
• M23: 23,738,489 km (0.112 R)
• M24: 26,028,384 km (0.049 R)
• M25: 27,864,548 km (0.037 R)
• M26: 30,305,537 km (0.092 R)
• M27: 30,831,373 km (0.085 R)
• M28: 31,901,596 km (0.086 R)
• M29: 34,914,647 km (0.06 R)
• M30: 40,731,012 km (0.037 R)
• M31: 43,201,471 km (0.097 R)
• M32: 43,600,449 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 10.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.35 AU - 10.91 AU

Year: 10970 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,081,284 km

• M1: 132,544 km (0.067 R)
• M2: 604,974 km (0.087 R)
• M3: 1,005,597 km (0.064 R)
• M4: 1,557,763 km (0.043 R)
• M5: 3,320,474 km (0.087 R)
• M6: 4,671,942 km (0.114 R)
• M7: 5,291,725 km (0.093 R)
• M8: 6,250,498 km (0.086 R)
• M9: 8,028,619 km (0.077 R)
• M10: 8,376,882 km (0.045 R)
• M11: 10,840,909 km (0.093 R)
• M12: 13,385,718 km (0.078 R)
• M13: 15,024,862 km (0.086 R)
• M14: 16,794,007 km (0.088 R)
• M15: 19,156,905 km (0.063 R)
• M16: 22,583,594 km (0.119 R)
• M17: 26,686,914 km (0.085 R)
• M18: 35,278,768 km (0.086 R)
• M19: 36,690,823 km (0.114 R)
• M20: 45,548,961 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit