🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 188 Days

Day: 17.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.85 AU - 3.01 AU

Year: 1331 Days

Day: 20.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.18 AU - 4.94 AU

Year: 2875 Days

Day: 14.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 8.4

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.49 AU - 13.33 AU

Year: 13546 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,583,406 km

• M1: 116,686 km (0.057 R)
• M2: 376,987 km (0.111 R)
• M3: 545,733 km (0.047 R)
• M4: 1,050,775 km (0.075 R)
• M5: 1,330,374 km (0.096 R)
• M6: 1,665,922 km (0.101 R)
• M7: 2,434,257 km (0.073 R)
• M8: 5,510,737 km (0.11 R)
• M9: 12,490,225 km (0.118 R)
• M10: 14,635,459 km (0.052 R)
• M11: 22,696,241 km (0.111 R)
• M12: 24,069,849 km (0.109 R)
• M13: 24,458,504 km (0.062 R)
• M14: 25,964,206 km (0.087 R)
• M15: 26,774,877 km (0.091 R)
• M16: 27,847,344 km (0.068 R)
• M17: 29,025,876 km (0.105 R)
• M18: 29,281,689 km (0.057 R)
• M19: 31,545,404 km (0.094 R)
• M20: 38,548,978 km (0.069 R)
• M21: 52,813,883 km (0.114 R)
• M22: 54,317,192 km (0.105 R)
• M23: 55,135,492 km (0.078 R)
• M24: 62,525,776 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 3.2

Gravity: 90.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.57 AU - 16.97 AU

Year: 18946 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 91,583,406 km

• M1: 72,256 km (0.115 R)
• M2: 182,659 km (0.098 R)
• M3: 403,465 km (0.076 R)
• M4: 755,469 km (0.111 R)
• M5: 833,709 km (0.108 R)
• M6: 1,285,195 km (0.113 R)
• M7: 1,627,326 km (0.09 R)
• M8: 1,766,302 km (0.085 R)
• M9: 2,061,758 km (0.096 R)
• M10: 3,611,741 km (0.117 R)
• M11: 7,040,973 km (0.077 R)
• M12: 7,427,085 km (0.107 R)
• M13: 11,430,175 km (0.108 R)
• M14: 12,108,152 km (0.117 R)
• M15: 15,155,910 km (0.065 R)
• M16: 15,437,154 km (0.077 R)
• M17: 16,588,010 km (0.064 R)
• M18: 19,487,367 km (0.087 R)
• M19: 21,107,362 km (0.12 R)
• M20: 21,190,090 km (0.079 R)
• M21: 25,440,763 km (0.109 R)
• M22: 29,393,738 km (0.09 R)
• M23: 33,009,518 km (0.101 R)
• M24: 33,632,593 km (0.113 R)
• M25: 35,215,638 km (0.051 R)
• M26: 39,502,365 km (0.093 R)
• M27: 40,069,790 km (0.037 R)
• M28: 44,394,365 km (0.116 R)
• M29: 44,514,342 km (0.089 R)
• M30: 46,088,411 km (0.08 R)
• M31: 47,070,820 km (0.108 R)
• M32: 50,462,803 km (0.1 R)
• M33: 51,103,829 km (0.099 R)
• M34: 51,232,633 km (0.118 R)
• M35: 52,137,999 km (0.065 R)
• M36: 54,635,835 km (0.041 R)
• M37: 56,648,974 km (0.11 R)
• M38: 56,784,509 km (0.075 R)
• M39: 57,601,015 km (0.025 R)
• M40: 60,085,386 km (0.09 R)
• M41: 60,224,961 km (0.081 R)
• M42: 63,193,133 km (0.11 R)
• M43: 67,261,746 km (0.108 R)
• M44: 67,705,304 km (0.101 R)
• M45: 69,044,354 km (0.041 R)
• M46: 78,466,626 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.4

Radius: 4.6

Gravity: 34.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.67 AU - 20.59 AU

Year: 23835 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 91,583,406 km

• M1: 88,562 km (0.059 R)
• M2: 402,418 km (0.057 R)
• M3: 520,601 km (0.058 R)
• M4: 842,086 km (0.076 R)
• M5: 1,167,611 km (0.118 R)
• M6: 1,526,796 km (0.116 R)
• M7: 3,001,382 km (0.102 R)
• M8: 3,098,172 km (0.074 R)
• M9: 5,800,807 km (0.114 R)
• M10: 5,981,072 km (0.099 R)
• M11: 6,633,618 km (0.11 R)
• M12: 7,522,679 km (0.106 R)
• M13: 8,146,651 km (0.076 R)
• M14: 8,253,165 km (0.047 R)
• M15: 9,584,586 km (0.093 R)
• M16: 14,462,075 km (0.075 R)
• M17: 16,361,370 km (0.095 R)
• M18: 18,378,098 km (0.12 R)
• M19: 19,843,260 km (0.114 R)
• M20: 20,428,188 km (0.071 R)
• M21: 24,025,568 km (0.114 R)
• M22: 26,650,412 km (0.108 R)
• M23: 31,050,684 km (0.033 R)
• M24: 31,992,103 km (0.1 R)
• M25: 32,734,108 km (0.105 R)
• M26: 32,840,921 km (0.115 R)
• M27: 33,484,791 km (0.08 R)
• M28: 33,808,969 km (0.063 R)
• M29: 34,462,263 km (0.116 R)
• M30: 34,571,769 km (0.116 R)
• M31: 34,681,424 km (0.046 R)
• M32: 35,342,946 km (0.044 R)
• M33: 37,707,938 km (0.092 R)
• M34: 41,339,128 km (0.052 R)
• M35: 41,819,786 km (0.045 R)
• M36: 42,667,706 km (0.091 R)
• M37: 48,452,058 km (0.026 R)
• M38: 48,581,759 km (0.066 R)
• M39: 49,626,700 km (0.077 R)
• M40: 51,482,162 km (0.079 R)
• M41: 58,244,435 km (0.093 R)
• M42: 73,021,713 km (0.065 R)
• M43: 74,462,639 km (0.079 R)
• M44: 75,755,165 km (0.078 R)
• M45: 82,893,527 km (0.082 R)
• M46: 86,669,975 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 7.3

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.21 AU - 20.97 AU

Year: 25928 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 91,583,406 km

• M1: 310,416 km (0.06 R)
• M2: 1,157,888 km (0.104 R)
• M3: 1,808,040 km (0.028 R)
• M4: 1,961,677 km (0.082 R)
• M5: 2,860,760 km (0.061 R)
• M6: 3,188,379 km (0.105 R)
• M7: 3,935,770 km (0.118 R)
• M8: 4,164,057 km (0.053 R)
• M9: 4,399,075 km (0.048 R)
• M10: 6,228,208 km (0.091 R)
• M11: 6,810,144 km (0.113 R)
• M12: 7,110,985 km (0.081 R)
• M13: 8,546,227 km (0.053 R)
• M14: 9,111,558 km (0.085 R)
• M15: 10,114,761 km (0.09 R)
• M16: 10,854,821 km (0.082 R)
• M17: 15,848,099 km (0.078 R)
• M18: 19,873,778 km (0.096 R)
• M19: 22,147,965 km (0.066 R)
• M20: 22,963,872 km (0.106 R)
• M21: 27,366,238 km (0.093 R)
• M22: 29,712,531 km (0.074 R)
• M23: 30,551,326 km (0.096 R)
• M24: 31,081,501 km (0.041 R)
• M25: 35,601,750 km (0.03 R)
• M26: 36,173,962 km (0.101 R)
• M27: 40,308,099 km (0.038 R)
• M28: 44,794,240 km (0.1 R)
• M29: 46,472,429 km (0.056 R)
• M30: 48,181,585 km (0.107 R)
• M31: 49,921,707 km (0.045 R)
• M32: 50,192,180 km (0.107 R)
• M33: 52,105,836 km (0.092 R)
• M34: 53,914,923 km (0.047 R)
• M35: 55,043,489 km (0.1 R)
• M36: 56,758,479 km (0.085 R)
• M37: 57,046,904 km (0.102 R)
• M38: 58,207,784 km (0.11 R)
• M39: 59,822,992 km (0.093 R)
• M40: 60,119,046 km (0.106 R)
• M41: 61,310,743 km (0.088 R)
• M42: 62,968,287 km (0.066 R)
• M43: 66,349,797 km (0.114 R)
• M44: 68,231,589 km (0.081 R)
• M45: 74,035,238 km (0.115 R)
• M46: 78,713,014 km (0.113 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit