🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 19.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,084,687 km

• M1: 156,479 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.75 AU - 1.13 AU

Year: 349 Days

Day: 17.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 109,084,687 km

• M1: 40,541 km (0.1 R)
• M2: 770,878 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.02 AU - 1.64 AU

Year: 587 Days

Day: 12.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,084,687 km

• M1: 58,942 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.58 AU - 2 AU

Year: 917 Days

Day: 44.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 62.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 11.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.9 AU - 7.28 AU

Year: 6477 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,084,687 km

• M1: 146,307 km (0.064 R)
• M2: 1,542,952 km (0.067 R)
• M3: 2,347,639 km (0.118 R)
• M4: 4,348,212 km (0.076 R)
• M5: 6,511,696 km (0.086 R)
• M6: 6,896,312 km (0.045 R)
• M7: 8,589,760 km (0.088 R)
• M8: 11,374,824 km (0.115 R)
• M9: 11,986,380 km (0.083 R)
• M10: 16,063,071 km (0.064 R)
• M11: 16,703,051 km (0.066 R)
• M12: 17,762,503 km (0.089 R)
• M13: 18,795,776 km (0.072 R)
• M14: 19,363,051 km (0.101 R)
• M15: 21,824,684 km (0.113 R)
• M16: 28,552,100 km (0.061 R)
• M17: 28,925,347 km (0.112 R)
• M18: 33,871,800 km (0.06 R)
• M19: 34,290,226 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 6.4

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.97 AU - 14.23 AU

Year: 15127 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,084,687 km

• M1: 80,633 km (0.103 R)
• M2: 369,058 km (0.108 R)
• M3: 883,675 km (0.083 R)
• M4: 1,817,465 km (0.082 R)
• M5: 2,498,434 km (0.049 R)
• M6: 4,795,659 km (0.073 R)
• M7: 4,995,372 km (0.094 R)
• M8: 7,442,644 km (0.096 R)
• M9: 9,773,229 km (0.03 R)
• M10: 11,751,810 km (0.07 R)
• M11: 13,714,534 km (0.071 R)
• M12: 15,019,925 km (0.044 R)
• M13: 16,481,197 km (0.078 R)
• M14: 18,034,921 km (0.102 R)
• M15: 18,438,087 km (0.03 R)
• M16: 22,433,996 km (0.051 R)
• M17: 23,468,465 km (0.103 R)
• M18: 40,633,175 km (0.113 R)
• M19: 41,048,010 km (0.1 R)
• M20: 51,062,690 km (0.115 R)
• M21: 54,507,779 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.7

Radius: 5.2

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.59 AU - 11.61 AU

Year: 15127 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,084,687 km

• M1: 93,499 km (0.089 R)
• M2: 354,098 km (0.097 R)
• M3: 753,674 km (0.036 R)
• M4: 1,089,671 km (0.087 R)
• M5: 1,285,495 km (0.102 R)
• M6: 1,489,396 km (0.095 R)
• M7: 1,714,840 km (0.116 R)
• M8: 1,981,424 km (0.055 R)
• M9: 2,974,903 km (0.115 R)
• M10: 3,176,711 km (0.118 R)
• M11: 3,579,877 km (0.069 R)
• M12: 4,077,140 km (0.059 R)
• M13: 4,487,487 km (0.055 R)
• M14: 4,686,004 km (0.099 R)
• M15: 5,464,661 km (0.055 R)
• M16: 5,923,926 km (0.11 R)
• M17: 7,229,467 km (0.096 R)
• M18: 7,502,632 km (0.07 R)
• M19: 12,023,031 km (0.109 R)
• M20: 14,520,119 km (0.084 R)
• M21: 22,278,265 km (0.091 R)
• M22: 22,759,670 km (0.093 R)
• M23: 24,044,118 km (0.06 R)
• M24: 24,961,003 km (0.111 R)
• M25: 26,006,991 km (0.032 R)
• M26: 26,972,945 km (0.072 R)
• M27: 29,434,727 km (0.119 R)
• M28: 30,483,558 km (0.099 R)
• M29: 32,409,182 km (0.058 R)
• M30: 39,225,908 km (0.064 R)
• M31: 47,254,078 km (0.106 R)
• M32: 50,650,398 km (0.085 R)
• M33: 52,154,455 km (0.102 R)
• M34: 53,344,806 km (0.055 R)
• M35: 55,427,208 km (0.107 R)
• M36: 56,845,096 km (0.075 R)
• M37: 59,753,279 km (0.09 R)
• M38: 62,759,149 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.9

Radius: 7.5

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.76 AU - 15.2 AU

Year: 17905 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,084,687 km

• M1: 93,349 km (0.059 R)
• M2: 370,554 km (0.095 R)
• M3: 604,525 km (0.038 R)
• M4: 1,040,304 km (0.074 R)
• M5: 1,720,076 km (0.106 R)
• M6: 2,754,097 km (0.056 R)
• M7: 4,333,850 km (0.094 R)
• M8: 5,007,340 km (0.088 R)
• M9: 5,246,697 km (0.107 R)
• M10: 6,087,736 km (0.115 R)
• M11: 7,669,733 km (0.09 R)
• M12: 8,081,277 km (0.047 R)
• M13: 8,316,146 km (0.09 R)
• M14: 9,456,231 km (0.112 R)
• M15: 11,211,164 km (0.112 R)
• M16: 13,829,575 km (0.082 R)
• M17: 15,280,525 km (0.093 R)
• M18: 18,159,087 km (0.088 R)
• M19: 19,388,482 km (0.115 R)
• M20: 20,066,460 km (0.081 R)
• M21: 22,564,146 km (0.064 R)
• M22: 25,663,964 km (0.059 R)
• M23: 25,968,395 km (0.083 R)
• M24: 27,105,189 km (0.098 R)
• M25: 29,146,303 km (0.094 R)
• M26: 29,811,714 km (0.094 R)
• M27: 32,812,199 km (0.078 R)
• M28: 33,050,957 km (0.046 R)
• M29: 36,517,439 km (0.084 R)
• M30: 41,320,727 km (0.062 R)
• M31: 42,868,317 km (0.073 R)
• M32: 44,163,087 km (0.104 R)
• M33: 47,742,664 km (0.061 R)
• M34: 48,977,595 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 6

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.92 AU - 19.86 AU

Year: 25406 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,084,687 km

• M1: 94,396 km (0.097 R)
• M2: 282,590 km (0.056 R)
• M3: 634,893 km (0.03 R)
• M4: 905,965 km (0.025 R)
• M5: 1,182,571 km (0.109 R)
• M6: 2,668,228 km (0.077 R)
• M7: 2,919,103 km (0.116 R)
• M8: 4,697,972 km (0.117 R)
• M9: 5,450,299 km (0.094 R)
• M10: 5,938,736 km (0.048 R)
• M11: 7,579,675 km (0.066 R)
• M12: 8,993,226 km (0.097 R)
• M13: 10,635,960 km (0.116 R)
• M14: 10,949,068 km (0.103 R)
• M15: 14,049,484 km (0.075 R)
• M16: 15,122,101 km (0.115 R)
• M17: 23,351,480 km (0.106 R)
• M18: 24,743,338 km (0.072 R)
• M19: 25,293,110 km (0.066 R)
• M20: 26,417,189 km (0.093 R)
• M21: 28,284,170 km (0.118 R)
• M22: 45,660,262 km (0.073 R)
• M23: 61,708,822 km (0.077 R)
• M24: 62,719,206 km (0.069 R)
• M25: 72,761,712 km (0.076 R)
• M26: 73,211,253 km (0.082 R)
• M27: 77,575,322 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 3.3

Gravity: 82.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.32 AU - 21.24 AU

Year: 29925 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 109,084,687 km

• M1: 186,249 km (0.119 R)
• M2: 479,312 km (0.064 R)
• M3: 645,664 km (0.094 R)
• M4: 1,266,645 km (0.104 R)
• M5: 1,625,082 km (0.103 R)
• M6: 1,957,638 km (0.1 R)
• M7: 2,383,842 km (0.098 R)
• M8: 2,645,788 km (0.114 R)
• M9: 2,897,711 km (0.061 R)
• M10: 3,352,787 km (0.097 R)
• M11: 3,514,652 km (0.116 R)
• M12: 3,647,794 km (0.114 R)
• M13: 4,140,570 km (0.054 R)
• M14: 4,796,856 km (0.063 R)
• M15: 5,128,514 km (0.101 R)
• M16: 5,654,500 km (0.102 R)
• M17: 5,883,834 km (0.075 R)
• M18: 6,167,322 km (0.092 R)
• M19: 6,361,201 km (0.073 R)
• M20: 7,125,047 km (0.093 R)
• M21: 9,266,691 km (0.101 R)
• M22: 10,654,959 km (0.049 R)
• M23: 14,505,758 km (0.11 R)
• M24: 14,762,617 km (0.084 R)
• M25: 15,819,975 km (0.119 R)
• M26: 16,183,348 km (0.109 R)
• M27: 19,088,389 km (0.101 R)
• M28: 19,500,232 km (0.118 R)
• M29: 20,235,206 km (0.109 R)
• M30: 20,663,355 km (0.113 R)
• M31: 23,126,484 km (0.064 R)
• M32: 24,428,435 km (0.073 R)
• M33: 34,176,830 km (0.1 R)
• M34: 34,936,488 km (0.102 R)
• M35: 35,862,798 km (0.066 R)
• M36: 36,018,829 km (0.103 R)
• M37: 36,647,290 km (0.106 R)
• M38: 47,531,731 km (0.094 R)
• M39: 49,243,430 km (0.109 R)
• M40: 59,288,628 km (0.112 R)
• M41: 72,342,987 km (0.1 R)
• M42: 74,351,189 km (0.046 R)
• M43: 81,134,405 km (0.096 R)
• M44: 88,318,095 km (0.103 R)
• M45: 102,358,154 km (0.092 R)
• M46: 108,106,303 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit