🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 214 Days

Day: 21.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.54 AU - 0.74 AU

Year: 219 Days

Day: 30.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,383,900 km

• M1: 24,085 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.53 AU - 1.67 AU

Year: 865 Days

Day: 34.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.63 AU - 2.11 AU

Year: 1093 Days

Day: 38.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.64 AU - 2.66 AU

Year: 1844 Days

Day: 41.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,383,900 km

• M1: 166,502 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 9.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.84 AU - 3.92 AU

Year: 2656 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,383,900 km

• M1: 118,182 km (0.103 R)
• M2: 431,739 km (0.102 R)
• M3: 737,218 km (0.035 R)
• M4: 1,087,128 km (0.106 R)
• M5: 1,460,823 km (0.073 R)
• M6: 1,983,668 km (0.109 R)
• M7: 2,601,208 km (0.108 R)
• M8: 3,612,489 km (0.101 R)
• M9: 3,932,479 km (0.1 R)
• M10: 4,253,217 km (0.054 R)
• M11: 5,919,289 km (0.069 R)
• M12: 7,541,079 km (0.093 R)
• M13: 8,586,469 km (0.08 R)
• M14: 9,984,910 km (0.117 R)
• M15: 11,529,358 km (0.09 R)
• M16: 12,836,245 km (0.111 R)
• M17: 13,266,638 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 6.1

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.07 AU - 12.53 AU

Year: 17328 Days

Day: 16.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,383,900 km

• M1: 84,523 km (0.114 R)
• M2: 538,852 km (0.093 R)
• M3: 1,002,605 km (0.109 R)
• M4: 1,469,649 km (0.105 R)
• M5: 2,623,049 km (0.102 R)
• M6: 3,090,842 km (0.066 R)
• M7: 3,808,463 km (0.117 R)
• M8: 4,965,153 km (0.106 R)
• M9: 5,207,801 km (0.091 R)
• M10: 5,531,381 km (0.114 R)
• M11: 5,906,722 km (0.076 R)
• M12: 7,048,004 km (0.089 R)
• M13: 7,901,909 km (0.087 R)
• M14: 10,475,292 km (0.114 R)
• M15: 10,759,976 km (0.106 R)
• M16: 11,344,755 km (0.063 R)
• M17: 12,261,341 km (0.035 R)
• M18: 15,306,405 km (0.104 R)
• M19: 15,747,121 km (0.083 R)
• M20: 16,347,756 km (0.074 R)
• M21: 16,653,833 km (0.066 R)
• M22: 18,988,159 km (0.072 R)
• M23: 19,927,932 km (0.083 R)
• M24: 23,607,142 km (0.105 R)
• M25: 24,592,843 km (0.101 R)
• M26: 26,436,038 km (0.093 R)
• M27: 28,589,799 km (0.083 R)
• M28: 30,165,214 km (0.118 R)
• M29: 36,523,722 km (0.036 R)
• M30: 38,781,752 km (0.117 R)
• M31: 42,412,492 km (0.053 R)
• M32: 47,029,980 km (0.038 R)
• M33: 50,664,610 km (0.078 R)
• M34: 58,131,189 km (0.114 R)
• M35: 58,665,403 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.7

Radius: 3.2

Gravity: 82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.78 AU - 14.18 AU

Year: 22345 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,383,900 km

• M1: 45,777 km (0.066 R)
• M2: 159,621 km (0.117 R)
• M3: 312,510 km (0.043 R)
• M4: 455,376 km (0.079 R)
• M5: 720,164 km (0.109 R)
• M6: 1,344,436 km (0.064 R)
• M7: 1,510,191 km (0.12 R)
• M8: 1,652,308 km (0.096 R)
• M9: 2,133,415 km (0.107 R)
• M10: 3,218,000 km (0.111 R)
• M11: 5,198,676 km (0.067 R)
• M12: 5,606,928 km (0.108 R)
• M13: 5,905,077 km (0.115 R)
• M14: 6,440,637 km (0.109 R)
• M15: 6,579,464 km (0.073 R)
• M16: 10,413,957 km (0.094 R)
• M17: 10,994,845 km (0.057 R)
• M18: 13,087,570 km (0.092 R)
• M19: 13,385,120 km (0.108 R)
• M20: 18,408,018 km (0.107 R)
• M21: 19,447,424 km (0.03 R)
• M22: 19,835,032 km (0.087 R)
• M23: 20,227,577 km (0.1 R)
• M24: 23,338,913 km (0.114 R)
• M25: 27,840,762 km (0.049 R)
• M26: 34,414,691 km (0.085 R)
• M27: 35,842,752 km (0.072 R)
• M28: 38,360,484 km (0.074 R)
• M29: 39,276,472 km (0.108 R)
• M30: 45,418,662 km (0.118 R)
• M31: 48,894,568 km (0.077 R)
• M32: 49,970,925 km (0.119 R)
• M33: 51,062,840 km (0.101 R)
• M34: 52,356,861 km (0.082 R)
• M35: 55,590,120 km (0.096 R)
• M36: 57,552,844 km (0.113 R)
• M37: 62,871,198 km (0.065 R)
• M38: 67,398,478 km (0.118 R)
• M39: 69,178,843 km (0.084 R)
• M40: 81,771,543 km (0.119 R)
• M41: 83,032,802 km (0.083 R)
• M42: 86,112,723 km (0.054 R)
• M43: 87,156,019 km (0.09 R)

Asteroid Belt

Center: 14.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.6

Radius: 3.5

Gravity: 38.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.92 AU - 15.98 AU

Year: 24711 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,383,900 km

• M1: 43,982 km (0.095 R)
• M2: 154,684 km (0.092 R)
• M3: 303,384 km (0.062 R)
• M4: 523,144 km (0.101 R)
• M5: 736,321 km (0.084 R)
• M6: 1,525,449 km (0.031 R)
• M7: 2,142,989 km (0.102 R)
• M8: 2,613,924 km (0.098 R)
• M9: 3,069,449 km (0.089 R)
• M10: 3,605,608 km (0.119 R)
• M11: 3,787,220 km (0.072 R)
• M12: 3,943,250 km (0.11 R)
• M13: 4,540,445 km (0.108 R)
• M14: 6,646,484 km (0.116 R)
• M15: 7,391,631 km (0.071 R)
• M16: 7,635,326 km (0.108 R)
• M17: 9,551,974 km (0.041 R)
• M18: 9,782,953 km (0.12 R)
• M19: 9,899,789 km (0.059 R)
• M20: 10,017,672 km (0.113 R)
• M21: 11,570,199 km (0.073 R)
• M22: 16,097,628 km (0.119 R)
• M23: 20,702,101 km (0.106 R)
• M24: 22,582,098 km (0.103 R)
• M25: 24,897,424 km (0.08 R)
• M26: 25,334,699 km (0.105 R)
• M27: 25,777,209 km (0.08 R)
• M28: 26,112,308 km (0.1 R)
• M29: 26,677,339 km (0.088 R)
• M30: 35,603,396 km (0.084 R)
• M31: 38,581,141 km (0.066 R)
• M32: 40,354,923 km (0.105 R)
• M33: 40,505,119 km (0.087 R)
• M34: 47,156,989 km (0.102 R)
• M35: 49,698,657 km (0.099 R)
• M36: 50,915,336 km (0.117 R)
• M37: 51,619,344 km (0.062 R)
• M38: 59,797,859 km (0.109 R)
• M39: 60,384,881 km (0.11 R)
• M40: 60,975,793 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 7.7

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.63 AU - 17.13 AU

Year: 25785 Days

Day: 19.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,383,900 km

• M1: 95,743 km (0.112 R)
• M2: 409,300 km (0.11 R)
• M3: 1,225,207 km (0.069 R)
• M4: 1,490,892 km (0.088 R)
• M5: 1,952,701 km (0.039 R)
• M6: 2,966,975 km (0.071 R)
• M7: 4,023,285 km (0.067 R)
• M8: 4,655,187 km (0.114 R)
• M9: 11,189,921 km (0.072 R)
• M10: 11,595,032 km (0.114 R)
• M11: 14,391,016 km (0.07 R)
• M12: 17,337,346 km (0.118 R)
• M13: 18,063,195 km (0.059 R)
• M14: 23,832,736 km (0.064 R)
• M15: 27,312,682 km (0.113 R)
• M16: 28,419,257 km (0.102 R)
• M17: 30,459,772 km (0.12 R)
• M18: 31,249,649 km (0.093 R)
• M19: 35,260,368 km (0.092 R)
• M20: 40,858,769 km (0.062 R)
• M21: 42,304,931 km (0.094 R)
• M22: 43,618,700 km (0.092 R)
• M23: 44,621,754 km (0.079 R)
• M24: 47,196,483 km (0.102 R)
• M25: 48,788,054 km (0.076 R)
• M26: 51,705,213 km (0.09 R)
• M27: 56,099,202 km (0.119 R)
• M28: 63,466,448 km (0.094 R)
• M29: 64,970,056 km (0.101 R)
• M30: 67,825,281 km (0.09 R)
• M31: 70,763,084 km (0.112 R)
• M32: 71,452,880 km (0.092 R)
• M33: 76,407,711 km (0.084 R)
• M34: 77,376,656 km (0.06 R)
• M35: 78,108,788 km (0.057 R)
• M36: 82,091,682 km (0.077 R)
• M37: 86,469,664 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit