🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 8.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 388 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,315,116 km

• M1: 101,577 km (0.118 R)
• M2: 359,783 km (0.043 R)
• M3: 647,011 km (0.116 R)
• M4: 930,499 km (0.095 R)
• M5: 1,211,892 km (0.075 R)
• M6: 1,504,207 km (0.089 R)
• M7: 1,912,908 km (0.11 R)
• M8: 2,439,941 km (0.052 R)
• M9: 2,922,245 km (0.105 R)
• M10: 3,338,725 km (0.12 R)
• M11: 3,832,099 km (0.114 R)
• M12: 4,698,420 km (0.079 R)
• M13: 5,146,915 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 13.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.75 AU - 0.77 AU

Year: 421 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,315,116 km

• M1: 172,935 km (0.109 R)
• M2: 627,713 km (0.053 R)
• M3: 1,116,599 km (0.062 R)
• M4: 1,678,039 km (0.117 R)
• M5: 2,251,149 km (0.074 R)
• M6: 3,084,558 km (0.118 R)
• M7: 4,254,414 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 12.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 1020 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,315,116 km

• M1: 159,172 km (0.076 R)
• M2: 634,594 km (0.118 R)
• M3: 1,165,667 km (0.106 R)
• M4: 1,667,867 km (0.109 R)
• M5: 2,116,959 km (0.089 R)
• M6: 3,095,479 km (0.094 R)
• M7: 3,847,657 km (0.092 R)
• M8: 5,464,960 km (0.087 R)
• M9: 6,220,878 km (0.081 R)
• M10: 6,899,005 km (0.1 R)
• M11: 7,344,358 km (0.104 R)
• M12: 9,381,282 km (0.11 R)
• M13: 9,959,927 km (0.032 R)
• M14: 11,701,246 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 11.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.19 AU - 1.57 AU

Year: 1031 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,315,116 km

• M1: 138,228 km (0.112 R)
• M2: 725,250 km (0.084 R)
• M3: 1,288,636 km (0.058 R)
• M4: 1,986,809 km (0.059 R)
• M5: 2,545,857 km (0.119 R)
• M6: 2,922,095 km (0.094 R)
• M7: 3,526,770 km (0.066 R)
• M8: 3,964,194 km (0.113 R)
• M9: 4,333,252 km (0.077 R)
• M10: 4,817,500 km (0.109 R)
• M11: 5,937,839 km (0.099 R)
• M12: 6,332,627 km (0.069 R)
• M13: 6,862,802 km (0.088 R)
• M14: 7,422,149 km (0.094 R)
• M15: 8,277,849 km (0.068 R)
• M16: 9,939,432 km (0.034 R)
• M17: 10,752,347 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 13.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.36 AU - 2.08 AU

Year: 1434 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,315,116 km

• M1: 162,912 km (0.109 R)
• M2: 1,158,636 km (0.037 R)
• M3: 1,679,087 km (0.085 R)
• M4: 2,118,455 km (0.037 R)
• M5: 3,310,152 km (0.104 R)
• M6: 4,398,925 km (0.106 R)
• M7: 5,823,097 km (0.088 R)
• M8: 6,726,219 km (0.115 R)
• M9: 7,482,885 km (0.111 R)
• M10: 8,550,416 km (0.066 R)
• M11: 10,032,781 km (0.108 R)
• M12: 10,585,246 km (0.107 R)
• M13: 11,539,381 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 12.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.43 AU - 6.75 AU

Year: 8403 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,315,116 km

• M1: 175,030 km (0.096 R)
• M2: 618,886 km (0.036 R)
• M3: 2,445,776 km (0.101 R)
• M4: 3,277,989 km (0.069 R)
• M5: 4,402,815 km (0.101 R)
• M6: 6,441,086 km (0.119 R)
• M7: 7,483,933 km (0.063 R)
• M8: 10,201,378 km (0.098 R)
• M9: 10,867,238 km (0.046 R)
• M10: 11,726,379 km (0.103 R)
• M11: 13,398,284 km (0.104 R)
• M12: 15,158,603 km (0.113 R)
• M13: 16,299,885 km (0.12 R)
• M14: 17,068,369 km (0.063 R)
• M15: 17,934,092 km (0.12 R)
• M16: 19,753,202 km (0.097 R)
• M17: 24,926,147 km (0.088 R)
• M18: 30,203,212 km (0.073 R)
• M19: 34,220,962 km (0.107 R)
• M20: 41,859,130 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 3.5

Gravity: 73.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.22 AU - 8.22 AU

Year: 13638 Days

Day: 17.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,315,116 km

• M1: 43,533 km (0.072 R)
• M2: 157,975 km (0.065 R)
• M3: 303,384 km (0.042 R)
• M4: 501,003 km (0.111 R)
• M5: 642,074 km (0.082 R)
• M6: 760,256 km (0.074 R)
• M7: 1,192,594 km (0.054 R)
• M8: 1,373,009 km (0.115 R)
• M9: 1,492,987 km (0.076 R)
• M10: 1,806,095 km (0.07 R)
• M11: 2,006,556 km (0.105 R)
• M12: 2,606,294 km (0.086 R)
• M13: 2,720,736 km (0.119 R)
• M14: 3,370,739 km (0.044 R)
• M15: 6,131,718 km (0.065 R)
• M16: 6,626,138 km (0.082 R)
• M17: 6,926,681 km (0.097 R)
• M18: 7,371,585 km (0.109 R)
• M19: 7,882,611 km (0.111 R)
• M20: 8,122,566 km (0.118 R)
• M21: 11,887,496 km (0.103 R)
• M22: 15,151,123 km (0.053 R)
• M23: 17,548,578 km (0.112 R)
• M24: 18,206,061 km (0.082 R)
• M25: 20,009,613 km (0.026 R)
• M26: 21,554,061 km (0.063 R)
• M27: 22,307,735 km (0.094 R)
• M28: 22,498,772 km (0.095 R)
• M29: 23,767,661 km (0.052 R)
• M30: 24,369,194 km (0.085 R)
• M31: 26,128,166 km (0.048 R)
• M32: 28,527,865 km (0.107 R)
• M33: 32,764,477 km (0.115 R)
• M34: 46,379,828 km (0.104 R)
• M35: 46,847,321 km (0.111 R)
• M36: 49,070,645 km (0.105 R)
• M37: 57,584,559 km (0.03 R)
• M38: 60,133,407 km (0.087 R)
• M39: 63,137,333 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.8

Radius: 5.2

Gravity: 17.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.9 AU - 8.5 AU

Year: 14930 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,315,116 km

• M1: 66,870 km (0.102 R)
• M2: 238,309 km (0.077 R)
• M3: 510,877 km (0.063 R)
• M4: 699,968 km (0.103 R)
• M5: 967,898 km (0.113 R)
• M6: 1,396,945 km (0.063 R)
• M7: 1,807,890 km (0.116 R)
• M8: 2,581,012 km (0.078 R)
• M9: 2,935,858 km (0.052 R)
• M10: 4,196,819 km (0.118 R)
• M11: 6,194,249 km (0.107 R)
• M12: 7,682,748 km (0.082 R)
• M13: 7,861,667 km (0.079 R)
• M14: 9,496,473 km (0.043 R)
• M15: 9,964,565 km (0.094 R)
• M16: 10,393,312 km (0.089 R)
• M17: 11,812,846 km (0.059 R)
• M18: 14,077,010 km (0.119 R)
• M19: 15,737,397 km (0.105 R)
• M20: 22,482,316 km (0.09 R)
• M21: 24,163,048 km (0.117 R)
• M22: 24,547,515 km (0.097 R)
• M23: 26,328,627 km (0.097 R)
• M24: 27,250,748 km (0.114 R)
• M25: 29,704,602 km (0.056 R)
• M26: 31,268,199 km (0.089 R)
• M27: 32,301,771 km (0.038 R)
• M28: 33,954,678 km (0.12 R)
• M29: 34,195,380 km (0.061 R)
• M30: 34,680,078 km (0.111 R)
• M31: 37,813,704 km (0.079 R)
• M32: 38,331,911 km (0.09 R)
• M33: 39,382,687 km (0.103 R)
• M34: 39,781,664 km (0.114 R)
• M35: 42,232,077 km (0.111 R)
• M36: 43,778,022 km (0.085 R)
• M37: 49,408,736 km (0.109 R)
• M38: 50,809,720 km (0.111 R)
• M39: 51,599,298 km (0.07 R)
• M40: 52,557,472 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 3.6

Gravity: 45.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.38 AU - 11.28 AU

Year: 19596 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,315,116 km

• M1: 48,619 km (0.086 R)
• M2: 220,058 km (0.081 R)
• M3: 388,805 km (0.114 R)
• M4: 723,904 km (0.112 R)
• M5: 1,005,597 km (0.096 R)
• M6: 1,855,911 km (0.115 R)
• M7: 3,233,259 km (0.082 R)
• M8: 3,425,642 km (0.117 R)
• M9: 4,504,242 km (0.109 R)
• M10: 6,713,952 km (0.112 R)
• M11: 8,688,944 km (0.109 R)
• M12: 9,332,962 km (0.11 R)
• M13: 9,779,662 km (0.117 R)
• M14: 10,357,857 km (0.113 R)
• M15: 11,019,678 km (0.081 R)
• M16: 12,831,159 km (0.031 R)
• M17: 15,593,633 km (0.101 R)
• M18: 15,827,305 km (0.041 R)
• M19: 18,207,258 km (0.086 R)
• M20: 20,441,651 km (0.069 R)
• M21: 22,752,340 km (0.087 R)
• M22: 30,474,133 km (0.107 R)
• M23: 32,203,186 km (0.058 R)
• M24: 32,708,976 km (0.113 R)
• M25: 34,258,062 km (0.113 R)
• M26: 34,652,701 km (0.112 R)
• M27: 34,917,639 km (0.084 R)
• M28: 35,451,404 km (0.087 R)
• M29: 37,501,493 km (0.096 R)
• M30: 40,796,237 km (0.072 R)
• M31: 41,835,942 km (0.119 R)
• M32: 42,286,980 km (0.065 R)
• M33: 54,106,857 km (0.116 R)
• M34: 57,186,778 km (0.093 R)
• M35: 57,556,734 km (0.058 R)
• M36: 66,714,068 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit