🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 45.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,469,335 km

• M1: 51,312 km (0.071 R)
• M2: 101,727 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 338 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,469,335 km

• M1: 97,837 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 12.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 497 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,469,335 km

• M1: 157,975 km (0.117 R)
• M2: 589,116 km (0.113 R)
• M3: 1,232,387 km (0.065 R)
• M4: 1,709,455 km (0.079 R)
• M5: 2,127,581 km (0.082 R)
• M6: 2,543,762 km (0.074 R)
• M7: 3,200,198 km (0.072 R)
• M8: 4,008,475 km (0.078 R)
• M9: 4,589,513 km (0.072 R)
• M10: 5,276,317 km (0.094 R)
• M11: 5,741,865 km (0.1 R)
• M12: 6,291,338 km (0.038 R)
• M13: 6,716,346 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 12.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.53 AU - 2.09 AU

Year: 1572 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,469,335 km

• M1: 153,188 km (0.09 R)
• M2: 635,641 km (0.078 R)
• M3: 1,054,815 km (0.108 R)
• M4: 1,886,429 km (0.07 R)
• M5: 2,614,971 km (0.109 R)
• M6: 3,446,885 km (0.104 R)
• M7: 3,952,974 km (0.093 R)
• M8: 5,165,764 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 14.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.11 AU - 3.11 AU

Year: 3541 Days

Day: 5.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,469,335 km

• M1: 176,675 km (0.113 R)
• M2: 636,240 km (0.09 R)
• M3: 1,473,539 km (0.078 R)
• M4: 2,309,342 km (0.112 R)
• M5: 3,250,911 km (0.095 R)
• M6: 3,960,903 km (0.093 R)
• M7: 5,284,844 km (0.108 R)
• M8: 5,748,897 km (0.102 R)
• M9: 6,634,965 km (0.12 R)
• M10: 7,816,489 km (0.075 R)
• M11: 8,568,068 km (0.107 R)
• M12: 9,968,305 km (0.108 R)
• M13: 12,019,740 km (0.105 R)
• M14: 13,418,331 km (0.082 R)
• M15: 14,027,792 km (0.08 R)
• M16: 14,762,318 km (0.097 R)
• M17: 16,595,041 km (0.082 R)
• M18: 17,716,726 km (0.111 R)
• M19: 18,513,036 km (0.09 R)
• M20: 19,205,225 km (0.061 R)
• M21: 21,317,697 km (0.07 R)
• M22: 23,948,674 km (0.11 R)
• M23: 25,689,246 km (0.088 R)
• M24: 26,471,792 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.3

Radius: 10.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.05 AU - 4.17 AU

Year: 5380 Days

Day: 9.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,469,335 km

• M1: 135,536 km (0.12 R)
• M2: 523,443 km (0.096 R)
• M3: 914,492 km (0.098 R)
• M4: 1,972,747 km (0.064 R)
• M5: 2,844,604 km (0.047 R)
• M6: 3,564,020 km (0.05 R)
• M7: 4,449,639 km (0.07 R)
• M8: 7,955,316 km (0.102 R)
• M9: 9,098,094 km (0.087 R)
• M10: 10,003,161 km (0.034 R)
• M11: 10,609,930 km (0.088 R)
• M12: 11,333,086 km (0.053 R)
• M13: 13,029,376 km (0.086 R)
• M14: 13,595,903 km (0.075 R)
• M15: 16,203,394 km (0.073 R)
• M16: 16,558,689 km (0.115 R)
• M17: 17,780,754 km (0.114 R)
• M18: 18,606,834 km (0.075 R)
• M19: 19,062,060 km (0.034 R)
• M20: 20,610,398 km (0.057 R)
• M21: 23,500,479 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 8.1

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.1 AU - 6.5 AU

Year: 7878 Days

Day: 10.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,469,335 km

• M1: 100,829 km (0.091 R)
• M2: 476,918 km (0.056 R)
• M3: 738,265 km (0.08 R)
• M4: 1,038,060 km (0.084 R)
• M5: 1,877,453 km (0.097 R)
• M6: 2,269,848 km (0.067 R)
• M7: 2,542,117 km (0.103 R)
• M8: 3,734,561 km (0.066 R)
• M9: 4,142,664 km (0.119 R)
• M10: 4,752,126 km (0.083 R)
• M11: 5,018,261 km (0.117 R)
• M12: 5,356,801 km (0.098 R)
• M13: 5,743,661 km (0.108 R)
• M14: 6,979,189 km (0.039 R)
• M15: 7,323,713 km (0.103 R)
• M16: 7,719,849 km (0.07 R)
• M17: 8,425,801 km (0.117 R)
• M18: 12,117,428 km (0.114 R)
• M19: 12,671,987 km (0.116 R)
• M20: 13,771,980 km (0.112 R)
• M21: 15,123,896 km (0.071 R)
• M22: 16,629,449 km (0.112 R)
• M23: 22,810,983 km (0.106 R)
• M24: 24,874,386 km (0.104 R)
• M25: 28,198,002 km (0.116 R)
• M26: 31,081,950 km (0.038 R)
• M27: 31,494,541 km (0.08 R)
• M28: 32,754,304 km (0.051 R)
• M29: 38,722,212 km (0.082 R)
• M30: 39,080,200 km (0.105 R)
• M31: 39,440,431 km (0.069 R)
• M32: 40,534,291 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 11.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.33 AU - 5.81 AU

Year: 8488 Days

Day: 14 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,469,335 km

• M1: 145,708 km (0.04 R)
• M2: 546,481 km (0.084 R)
• M3: 1,157,140 km (0.113 R)
• M4: 1,921,884 km (0.107 R)
• M5: 2,854,926 km (0.073 R)
• M6: 5,279,758 km (0.093 R)
• M7: 7,271,055 km (0.109 R)
• M8: 9,467,750 km (0.11 R)
• M9: 10,390,619 km (0.109 R)
• M10: 12,806,027 km (0.081 R)
• M11: 14,356,608 km (0.103 R)
• M12: 16,544,328 km (0.12 R)
• M13: 17,177,725 km (0.098 R)
• M14: 19,175,305 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 3.2

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.7 AU - 8.6 AU

Year: 15023 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,469,335 km

• M1: 39,793 km (0.063 R)
• M2: 147,504 km (0.103 R)
• M3: 311,762 km (0.049 R)
• M4: 534,214 km (0.099 R)
• M5: 911,949 km (0.106 R)
• M6: 1,026,989 km (0.081 R)
• M7: 1,236,127 km (0.105 R)
• M8: 1,544,000 km (0.062 R)
• M9: 1,934,001 km (0.057 R)
• M10: 3,346,953 km (0.069 R)
• M11: 4,246,934 km (0.09 R)
• M12: 4,362,424 km (0.048 R)
• M13: 5,917,493 km (0.095 R)
• M14: 6,394,860 km (0.106 R)
• M15: 7,017,038 km (0.068 R)
• M16: 8,516,607 km (0.084 R)
• M17: 9,268,336 km (0.097 R)
• M18: 9,414,044 km (0.089 R)
• M19: 13,202,610 km (0.091 R)
• M20: 14,992,250 km (0.067 R)
• M21: 15,600,216 km (0.086 R)
• M22: 17,155,136 km (0.108 R)
• M23: 21,573,060 km (0.058 R)
• M24: 25,343,974 km (0.111 R)
• M25: 26,012,377 km (0.116 R)
• M26: 29,217,960 km (0.11 R)
• M27: 36,158,553 km (0.114 R)
• M28: 45,365,704 km (0.109 R)
• M29: 47,204,860 km (0.08 R)
• M30: 48,506,960 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.9

Radius: 3.6

Gravity: 70.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.7 AU - 11.7 AU

Year: 19506 Days

Day: 20 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,469,335 km

• M1: 45,179 km (0.083 R)
• M2: 157,527 km (0.068 R)
• M3: 351,705 km (0.09 R)
• M4: 592,408 km (0.049 R)
• M5: 714,180 km (0.057 R)
• M6: 1,128,118 km (0.112 R)
• M7: 1,286,841 km (0.115 R)
• M8: 1,544,149 km (0.099 R)
• M9: 1,893,161 km (0.118 R)
• M10: 2,118,007 km (0.113 R)
• M11: 4,748,536 km (0.032 R)
• M12: 5,978,679 km (0.104 R)
• M13: 8,493,569 km (0.028 R)
• M14: 9,564,989 km (0.095 R)
• M15: 9,801,503 km (0.093 R)
• M16: 12,879,928 km (0.095 R)
• M17: 13,387,513 km (0.116 R)
• M18: 15,714,508 km (0.094 R)
• M19: 15,961,046 km (0.056 R)
• M20: 17,407,059 km (0.094 R)
• M21: 22,265,249 km (0.082 R)
• M22: 25,281,741 km (0.079 R)
• M23: 28,074,733 km (0.085 R)
• M24: 28,195,459 km (0.053 R)
• M25: 35,376,904 km (0.07 R)
• M26: 38,263,844 km (0.102 R)
• M27: 40,375,418 km (0.116 R)
• M28: 43,363,636 km (0.066 R)
• M29: 47,858,752 km (0.077 R)
• M30: 52,288,794 km (0.109 R)
• M31: 54,134,682 km (0.118 R)
• M32: 56,984,223 km (0.084 R)
• M33: 60,533,731 km (0.084 R)
• M34: 61,342,008 km (0.088 R)
• M35: 62,567,963 km (0.027 R)
• M36: 62,773,810 km (0.119 R)
• M37: 70,268,214 km (0.089 R)
• M38: 75,039,040 km (0.099 R)
• M39: 76,440,772 km (0.051 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: 431 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit