🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.19 AU

Year: 453 Days

Day: 41.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.9 AU - 1.32 AU

Year: 500 Days

Day: 36.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 10.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.12 AU - 3.22 AU

Year: 2413 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,434,420 km

• M1: 138,677 km (0.088 R)
• M2: 489,783 km (0.04 R)
• M3: 1,077,254 km (0.066 R)
• M4: 2,280,021 km (0.101 R)
• M5: 3,129,887 km (0.061 R)
• M6: 3,498,645 km (0.044 R)
• M7: 4,157,923 km (0.092 R)
• M8: 5,647,020 km (0.085 R)
• M9: 7,372,632 km (0.116 R)
• M10: 7,806,615 km (0.07 R)
• M11: 8,422,659 km (0.067 R)
• M12: 10,777,928 km (0.093 R)
• M13: 15,309,696 km (0.075 R)
• M14: 16,379,172 km (0.1 R)
• M15: 18,723,221 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 13.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.55 AU - 3.71 AU

Year: 2957 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,434,420 km

• M1: 162,912 km (0.037 R)
• M2: 610,659 km (0.069 R)
• M3: 1,073,215 km (0.06 R)
• M4: 1,751,641 km (0.09 R)
• M5: 2,274,187 km (0.085 R)
• M6: 3,759,544 km (0.048 R)
• M7: 4,981,310 km (0.033 R)
• M8: 6,925,035 km (0.107 R)
• M9: 8,805,480 km (0.039 R)
• M10: 9,275,218 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 11.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.51 AU - 5.19 AU

Year: 4566 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,434,420 km

• M1: 140,622 km (0.06 R)
• M2: 594,502 km (0.04 R)
• M3: 1,101,340 km (0.051 R)
• M4: 1,755,980 km (0.104 R)
• M5: 2,890,829 km (0.118 R)
• M6: 3,661,109 km (0.077 R)
• M7: 4,142,664 km (0.084 R)
• M8: 5,066,880 km (0.069 R)
• M9: 6,344,894 km (0.036 R)
• M10: 7,008,062 km (0.116 R)
• M11: 7,392,080 km (0.111 R)
• M12: 7,938,411 km (0.092 R)
• M13: 8,949,244 km (0.041 R)
• M14: 11,178,551 km (0.043 R)
• M15: 13,064,232 km (0.101 R)
• M16: 18,757,329 km (0.064 R)
• M17: 22,068,678 km (0.027 R)
• M18: 22,744,561 km (0.085 R)
• M19: 23,125,886 km (0.077 R)
• M20: 24,534,500 km (0.066 R)
• M21: 25,097,287 km (0.081 R)
• M22: 26,753,335 km (0.09 R)
• M23: 27,178,343 km (0.09 R)
• M24: 28,924,150 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 4.2

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.37 AU - 14.25 AU

Year: 18464 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,434,420 km

• M1: 52,808 km (0.103 R)
• M2: 193,131 km (0.092 R)
• M3: 672,891 km (0.066 R)
• M4: 1,010,833 km (0.074 R)
• M5: 1,438,832 km (0.068 R)
• M6: 2,965,030 km (0.1 R)
• M7: 3,444,042 km (0.063 R)
• M8: 3,857,231 km (0.094 R)
• M9: 4,211,030 km (0.059 R)
• M10: 4,715,923 km (0.106 R)
• M11: 5,120,137 km (0.065 R)
• M12: 5,547,239 km (0.047 R)
• M13: 6,718,440 km (0.039 R)
• M14: 7,405,992 km (0.105 R)
• M15: 7,858,825 km (0.118 R)
• M16: 8,970,188 km (0.079 R)
• M17: 9,484,655 km (0.102 R)
• M18: 10,628,330 km (0.098 R)
• M19: 11,380,808 km (0.034 R)
• M20: 12,797,948 km (0.076 R)
• M21: 16,502,740 km (0.12 R)
• M22: 18,721,575 km (0.112 R)
• M23: 21,673,440 km (0.041 R)
• M24: 24,821,279 km (0.026 R)
• M25: 27,935,607 km (0.089 R)
• M26: 28,152,075 km (0.035 R)
• M27: 28,588,153 km (0.094 R)
• M28: 29,139,870 km (0.092 R)
• M29: 31,534,034 km (0.1 R)
• M30: 35,429,563 km (0.079 R)
• M31: 39,091,120 km (0.108 R)
• M32: 40,181,689 km (0.069 R)
• M33: 43,141,034 km (0.091 R)
• M34: 44,452,558 km (0.115 R)
• M35: 50,925,509 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 6.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.01 AU - 15.33 AU

Year: 20432 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,434,420 km

• M1: 78,389 km (0.049 R)
• M2: 337,343 km (0.109 R)
• M3: 556,654 km (0.077 R)
• M4: 1,875,658 km (0.077 R)
• M5: 3,354,882 km (0.077 R)
• M6: 3,668,888 km (0.03 R)
• M7: 4,593,851 km (0.071 R)
• M8: 4,924,912 km (0.103 R)
• M9: 5,183,417 km (0.084 R)
• M10: 7,001,330 km (0.098 R)
• M11: 7,477,350 km (0.107 R)
• M12: 8,992,777 km (0.094 R)
• M13: 9,292,870 km (0.058 R)
• M14: 9,912,804 km (0.069 R)
• M15: 16,851,751 km (0.063 R)
• M16: 31,765,761 km (0.073 R)
• M17: 33,884,367 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 5.2

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.44 AU - 16.12 AU

Year: 23069 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,434,420 km

• M1: 64,626 km (0.077 R)
• M2: 237,113 km (0.106 R)
• M3: 545,583 km (0.078 R)
• M4: 761,453 km (0.1 R)
• M5: 1,200,074 km (0.067 R)
• M6: 1,687,614 km (0.077 R)
• M7: 2,516,087 km (0.036 R)
• M8: 2,700,391 km (0.108 R)
• M9: 2,869,138 km (0.059 R)
• M10: 3,335,733 km (0.107 R)
• M11: 3,615,930 km (0.074 R)
• M12: 3,972,721 km (0.102 R)
• M13: 5,955,790 km (0.043 R)
• M14: 6,888,832 km (0.095 R)
• M15: 7,531,056 km (0.041 R)
• M16: 8,013,659 km (0.096 R)
• M17: 8,516,607 km (0.089 R)
• M18: 9,529,833 km (0.096 R)
• M19: 11,539,232 km (0.076 R)
• M20: 14,172,753 km (0.092 R)
• M21: 14,832,778 km (0.082 R)
• M22: 17,428,900 km (0.082 R)
• M23: 21,626,467 km (0.1 R)
• M24: 28,589,948 km (0.099 R)
• M25: 33,335,193 km (0.082 R)
• M26: 34,108,763 km (0.069 R)
• M27: 34,500,111 km (0.082 R)
• M28: 36,637,865 km (0.036 R)
• M29: 38,157,630 km (0.092 R)
• M30: 39,863,045 km (0.06 R)
• M31: 42,065,425 km (0.025 R)
• M32: 43,884,685 km (0.081 R)
• M33: 46,550,968 km (0.033 R)
• M34: 47,355,206 km (0.047 R)
• M35: 53,596,728 km (0.03 R)
• M36: 66,253,007 km (0.107 R)
• M37: 67,066,072 km (0.104 R)
• M38: 69,127,530 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.79 AU - 16.65 AU

Year: 25383 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,434,420 km

• M1: 91,554 km (0.12 R)
• M2: 321,785 km (0.104 R)
• M3: 712,983 km (0.075 R)
• M4: 1,352,365 km (0.111 R)
• M5: 1,663,528 km (0.056 R)
• M6: 2,564,108 km (0.11 R)
• M7: 2,820,967 km (0.083 R)
• M8: 8,022,485 km (0.054 R)
• M9: 8,834,053 km (0.103 R)
• M10: 10,442,530 km (0.052 R)
• M11: 12,237,106 km (0.06 R)
• M12: 14,227,954 km (0.107 R)
• M13: 14,591,776 km (0.09 R)
• M14: 15,186,727 km (0.102 R)
• M15: 23,136,657 km (0.104 R)
• M16: 25,087,862 km (0.092 R)
• M17: 32,590,495 km (0.102 R)
• M18: 41,461,499 km (0.076 R)
• M19: 42,653,494 km (0.106 R)
• M20: 58,787,326 km (0.12 R)
• M21: 62,012,506 km (0.102 R)
• M22: 63,374,146 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.3

Radius: 7.8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.32 AU - 19.7 AU

Year: 28678 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,434,420 km

• M1: 97,837 km (0.059 R)
• M2: 366,964 km (0.114 R)
• M3: 710,590 km (0.045 R)
• M4: 1,191,397 km (0.099 R)
• M5: 1,574,667 km (0.051 R)
• M6: 2,847,895 km (0.092 R)
• M7: 3,179,852 km (0.086 R)
• M8: 8,455,272 km (0.117 R)
• M9: 10,566,247 km (0.114 R)
• M10: 12,059,683 km (0.08 R)
• M11: 12,636,083 km (0.104 R)
• M12: 14,880,500 km (0.112 R)
• M13: 17,197,173 km (0.102 R)
• M14: 17,742,906 km (0.115 R)
• M15: 18,583,047 km (0.033 R)
• M16: 20,850,353 km (0.105 R)
• M17: 24,989,876 km (0.11 R)
• M18: 26,885,729 km (0.048 R)
• M19: 27,129,275 km (0.12 R)
• M20: 27,744,571 km (0.06 R)
• M21: 31,497,981 km (0.109 R)
• M22: 36,313,836 km (0.118 R)
• M23: 39,994,243 km (0.109 R)
• M24: 60,901,443 km (0.03 R)
• M25: 63,668,106 km (0.072 R)
• M26: 68,312,521 km (0.117 R)
• M27: 71,297,896 km (0.109 R)
• M28: 72,468,949 km (0.055 R)
• M29: 75,573,703 km (0.103 R)
• M30: 82,816,633 km (0.072 R)
• M31: 87,270,611 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit