🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.61 AU - 0.61 AU

Year: 167 Days

Day: 19.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,568,961 km

• M1: 23,487 km (0.101 R)
• M2: 76,295 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 305 Days

Day: 33.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.15 AU

Year: 351 Days

Day: 46.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.33 AU - 1.51 AU

Year: 595 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 11

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.32 AU - 6.98 AU

Year: 6027 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,568,961 km

• M1: 137,331 km (0.036 R)
• M2: 700,716 km (0.064 R)
• M3: 1,916,050 km (0.117 R)
• M4: 3,447,333 km (0.088 R)
• M5: 4,595,497 km (0.114 R)
• M6: 6,876,266 km (0.107 R)
• M7: 8,203,349 km (0.062 R)
• M8: 9,052,616 km (0.103 R)
• M9: 10,783,763 km (0.068 R)
• M10: 13,151,298 km (0.073 R)
• M11: 20,803,379 km (0.101 R)
• M12: 23,952,265 km (0.119 R)
• M13: 28,205,931 km (0.063 R)
• M14: 30,700,176 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 12.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.05 AU - 8.21 AU

Year: 7407 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,568,961 km

• M1: 160,668 km (0.064 R)
• M2: 765,792 km (0.115 R)
• M3: 1,466,508 km (0.058 R)
• M4: 2,420,942 km (0.099 R)
• M5: 3,308,357 km (0.028 R)
• M6: 3,928,440 km (0.118 R)
• M7: 5,246,248 km (0.09 R)
• M8: 5,723,764 km (0.094 R)
• M9: 7,333,587 km (0.065 R)
• M10: 7,932,128 km (0.074 R)
• M11: 8,606,366 km (0.044 R)
• M12: 9,227,346 km (0.092 R)
• M13: 10,410,665 km (0.112 R)
• M14: 11,013,545 km (0.032 R)
• M15: 12,679,168 km (0.107 R)
• M16: 14,019,415 km (0.087 R)
• M17: 15,451,964 km (0.094 R)
• M18: 16,237,054 km (0.062 R)
• M19: 17,048,622 km (0.072 R)
• M20: 22,830,580 km (0.082 R)
• M21: 23,336,221 km (0.092 R)
• M22: 24,108,594 km (0.098 R)
• M23: 25,523,940 km (0.092 R)
• M24: 27,845,250 km (0.098 R)
• M25: 28,325,908 km (0.106 R)
• M26: 32,056,580 km (0.093 R)
• M27: 32,797,388 km (0.071 R)
• M28: 33,225,986 km (0.04 R)
• M29: 34,313,563 km (0.06 R)
• M30: 40,847,250 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 11.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.87 AU - 12.93 AU

Year: 11788 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,568,961 km

• M1: 138,079 km (0.111 R)
• M2: 1,000,511 km (0.12 R)
• M3: 3,387,345 km (0.056 R)
• M4: 3,981,248 km (0.077 R)
• M5: 4,331,158 km (0.109 R)
• M6: 6,012,488 km (0.1 R)
• M7: 7,512,207 km (0.11 R)
• M8: 8,007,376 km (0.063 R)
• M9: 8,926,206 km (0.081 R)
• M10: 10,011,837 km (0.07 R)
• M11: 11,077,872 km (0.048 R)
• M12: 15,573,737 km (0.082 R)
• M13: 16,311,853 km (0.116 R)
• M14: 17,284,837 km (0.063 R)
• M15: 18,222,517 km (0.046 R)
• M16: 19,576,527 km (0.091 R)
• M17: 20,042,375 km (0.095 R)
• M18: 25,391,097 km (0.115 R)
• M19: 27,559,817 km (0.117 R)
• M20: 29,341,229 km (0.084 R)
• M21: 30,157,136 km (0.088 R)
• M22: 32,587,054 km (0.099 R)
• M23: 33,022,683 km (0.102 R)
• M24: 35,373,314 km (0.073 R)
• M25: 39,044,147 km (0.029 R)
• M26: 41,798,393 km (0.108 R)
• M27: 44,013,489 km (0.097 R)
• M28: 44,412,317 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 15

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.5 AU - 12.54 AU

Year: 14647 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,568,961 km

• M1: 187,596 km (0.116 R)
• M2: 2,196,845 km (0.067 R)
• M3: 3,082,614 km (0.092 R)
• M4: 4,030,316 km (0.046 R)
• M5: 5,132,553 km (0.113 R)
• M6: 5,702,671 km (0.061 R)
• M7: 6,277,875 km (0.068 R)
• M8: 10,584,498 km (0.034 R)
• M9: 13,910,956 km (0.108 R)
• M10: 14,559,314 km (0.08 R)
• M11: 18,032,228 km (0.064 R)
• M12: 19,839,071 km (0.1 R)
• M13: 23,084,597 km (0.069 R)
• M14: 24,179,205 km (0.101 R)
• M15: 26,079,995 km (0.116 R)
• M16: 26,967,111 km (0.032 R)
• M17: 36,608,993 km (0.117 R)
• M18: 37,100,571 km (0.105 R)
• M19: 41,993,618 km (0.052 R)
• M20: 43,624,085 km (0.036 R)
• M21: 50,569,466 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.9

Radius: 5.9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.36 AU - 16.62 AU

Year: 21427 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,568,961 km

• M1: 73,602 km (0.09 R)
• M2: 342,280 km (0.075 R)
• M3: 926,011 km (0.057 R)
• M4: 1,476,681 km (0.041 R)
• M5: 1,713,494 km (0.046 R)
• M6: 2,012,690 km (0.1 R)
• M7: 2,224,371 km (0.12 R)
• M8: 3,123,454 km (0.102 R)
• M9: 3,853,791 km (0.111 R)
• M10: 5,243,256 km (0.08 R)
• M11: 5,836,411 km (0.109 R)
• M12: 6,723,676 km (0.119 R)
• M13: 9,703,666 km (0.067 R)
• M14: 11,909,337 km (0.055 R)
• M15: 18,173,000 km (0.112 R)
• M16: 19,009,551 km (0.082 R)
• M17: 20,490,121 km (0.101 R)
• M18: 22,233,984 km (0.092 R)
• M19: 23,093,573 km (0.074 R)
• M20: 24,173,969 km (0.118 R)
• M21: 24,575,041 km (0.047 R)
• M22: 27,508,206 km (0.088 R)
• M23: 30,783,502 km (0.102 R)
• M24: 31,373,366 km (0.075 R)
• M25: 36,104,549 km (0.119 R)
• M26: 41,005,375 km (0.093 R)
• M27: 42,586,774 km (0.104 R)
• M28: 43,025,096 km (0.108 R)
• M29: 43,466,409 km (0.103 R)
• M30: 47,418,037 km (0.095 R)
• M31: 52,434,802 km (0.115 R)
• M32: 57,259,931 km (0.101 R)
• M33: 58,330,903 km (0.073 R)
• M34: 60,697,391 km (0.12 R)
• M35: 62,372,738 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419

Radius: 4.7

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.01 AU - 20.19 AU

Year: 30497 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,568,961 km

• M1: 59,690 km (0.116 R)
• M2: 255,064 km (0.101 R)
• M3: 428,747 km (0.098 R)
• M4: 635,791 km (0.08 R)
• M5: 861,684 km (0.079 R)
• M6: 1,072,018 km (0.066 R)
• M7: 1,836,763 km (0.117 R)
• M8: 2,187,420 km (0.089 R)
• M9: 2,913,269 km (0.075 R)
• M10: 7,593,738 km (0.092 R)
• M11: 8,327,515 km (0.083 R)
• M12: 9,222,709 km (0.062 R)
• M13: 9,574,413 km (0.074 R)
• M14: 10,876,064 km (0.102 R)
• M15: 12,151,386 km (0.095 R)
• M16: 13,448,549 km (0.073 R)
• M17: 15,563,414 km (0.073 R)
• M18: 15,977,950 km (0.057 R)
• M19: 18,253,035 km (0.066 R)
• M20: 20,046,115 km (0.11 R)
• M21: 21,953,188 km (0.115 R)
• M22: 23,759,283 km (0.095 R)
• M23: 25,892,250 km (0.053 R)
• M24: 27,064,499 km (0.03 R)
• M25: 27,784,663 km (0.05 R)
• M26: 28,517,393 km (0.079 R)
• M27: 29,262,989 km (0.083 R)
• M28: 32,915,122 km (0.047 R)
• M29: 35,274,280 km (0.054 R)
• M30: 40,481,782 km (0.059 R)
• M31: 42,378,833 km (0.111 R)
• M32: 48,248,754 km (0.112 R)
• M33: 55,594,309 km (0.101 R)
• M34: 59,935,190 km (0.061 R)
• M35: 64,072,768 km (0.112 R)
• M36: 68,617,851 km (0.081 R)
• M37: 78,343,208 km (0.059 R)
• M38: 81,034,025 km (0.055 R)
• M39: 84,801,647 km (0.066 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit