🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.6

Radius: 12

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 1503 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,878,002 km

• M1: 149,897 km (0.113 R)
• M2: 523,144 km (0.111 R)
• M3: 1,271,881 km (0.058 R)
• M4: 1,846,487 km (0.115 R)
• M5: 2,318,019 km (0.092 R)
• M6: 3,010,208 km (0.106 R)
• M7: 3,735,160 km (0.08 R)
• M8: 5,425,017 km (0.085 R)
• M9: 6,026,401 km (0.115 R)
• M10: 7,960,551 km (0.09 R)
• M11: 8,887,609 km (0.103 R)
• M12: 9,502,756 km (0.111 R)
• M13: 11,700,199 km (0.089 R)
• M14: 12,177,416 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 13.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.66 AU - 2.46 AU

Year: 2005 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,878,002 km

• M1: 162,912 km (0.11 R)
• M2: 579,991 km (0.077 R)
• M3: 1,005,746 km (0.115 R)
• M4: 1,556,566 km (0.1 R)
• M5: 2,592,830 km (0.104 R)
• M6: 3,239,093 km (0.051 R)
• M7: 4,064,724 km (0.061 R)
• M8: 4,547,925 km (0.083 R)
• M9: 5,069,423 km (0.057 R)
• M10: 7,176,509 km (0.076 R)
• M11: 7,682,599 km (0.051 R)
• M12: 8,703,903 km (0.119 R)
• M13: 9,916,095 km (0.108 R)
• M14: 10,796,927 km (0.116 R)
• M15: 11,922,053 km (0.095 R)
• M16: 12,433,229 km (0.029 R)
• M17: 13,839,748 km (0.046 R)
• M18: 14,493,042 km (0.087 R)
• M19: 14,985,069 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.27 AU - 3.45 AU

Year: 4177 Days

Day: 6.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,878,002 km

• M1: 183,108 km (0.044 R)
• M2: 665,411 km (0.034 R)
• M3: 1,128,866 km (0.112 R)
• M4: 1,938,788 km (0.041 R)
• M5: 2,537,030 km (0.096 R)
• M6: 3,030,703 km (0.076 R)
• M7: 3,527,069 km (0.098 R)
• M8: 4,250,823 km (0.057 R)
• M9: 4,818,996 km (0.053 R)
• M10: 5,334,361 km (0.036 R)
• M11: 5,997,229 km (0.112 R)
• M12: 6,738,636 km (0.066 R)
• M13: 8,746,240 km (0.086 R)
• M14: 11,126,940 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 10.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.97 AU - 3.85 AU

Year: 4271 Days

Day: 12.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,878,002 km

• M1: 126,410 km (0.082 R)
• M2: 646,412 km (0.05 R)
• M3: 1,224,608 km (0.119 R)
• M4: 1,711,100 km (0.092 R)
• M5: 2,235,740 km (0.099 R)
• M6: 2,747,066 km (0.114 R)
• M7: 3,470,072 km (0.072 R)
• M8: 3,919,015 km (0.103 R)
• M9: 4,269,673 km (0.088 R)
• M10: 4,810,469 km (0.081 R)
• M11: 7,023,321 km (0.086 R)
• M12: 7,983,739 km (0.106 R)
• M13: 8,549,818 km (0.112 R)
• M14: 9,487,946 km (0.104 R)
• M15: 14,290,037 km (0.055 R)
• M16: 18,854,867 km (0.088 R)
• M17: 24,601,819 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.39 AU - 4.65 AU

Year: 5467 Days

Day: 14.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,878,002 km

• M1: 181,612 km (0.064 R)
• M2: 1,021,903 km (0.061 R)
• M3: 1,680,882 km (0.048 R)
• M4: 2,301,563 km (0.05 R)
• M5: 2,899,955 km (0.039 R)
• M6: 3,656,022 km (0.062 R)
• M7: 4,561,688 km (0.07 R)
• M8: 5,539,460 km (0.118 R)
• M9: 7,046,060 km (0.085 R)
• M10: 8,482,050 km (0.098 R)
• M11: 9,637,095 km (0.076 R)
• M12: 12,300,835 km (0.058 R)
• M13: 14,798,072 km (0.08 R)
• M14: 16,115,730 km (0.117 R)
• M15: 18,428,812 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.7

Radius: 5.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.89 AU - 6.05 AU

Year: 9894 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,878,002 km

• M1: 69,713 km (0.083 R)
• M2: 303,983 km (0.068 R)
• M3: 514,018 km (0.114 R)
• M4: 1,019,509 km (0.104 R)
• M5: 1,351,617 km (0.087 R)
• M6: 1,562,699 km (0.116 R)
• M7: 2,005,210 km (0.102 R)
• M8: 2,850,288 km (0.102 R)
• M9: 5,863,489 km (0.086 R)
• M10: 6,360,752 km (0.032 R)
• M11: 6,567,496 km (0.092 R)
• M12: 7,177,407 km (0.09 R)
• M13: 10,514,786 km (0.098 R)
• M14: 18,036,417 km (0.082 R)
• M15: 20,321,375 km (0.101 R)
• M16: 21,073,254 km (0.03 R)
• M17: 22,314,467 km (0.054 R)
• M18: 24,099,768 km (0.101 R)
• M19: 24,518,493 km (0.09 R)
• M20: 26,329,824 km (0.052 R)
• M21: 27,042,657 km (0.12 R)
• M22: 28,787,268 km (0.114 R)
• M23: 29,258,651 km (0.109 R)
• M24: 29,543,784 km (0.102 R)
• M25: 31,592,677 km (0.111 R)
• M26: 31,892,920 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262

Radius: 6.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.19 AU - 7.81 AU

Year: 11240 Days

Day: 16.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,878,002 km

• M1: 93,947 km (0.069 R)
• M2: 377,884 km (0.085 R)
• M3: 620,682 km (0.068 R)
• M4: 1,157,439 km (0.104 R)
• M5: 3,150,082 km (0.056 R)
• M6: 3,524,975 km (0.077 R)
• M7: 4,745,394 km (0.073 R)
• M8: 5,389,862 km (0.105 R)
• M9: 6,157,598 km (0.104 R)
• M10: 6,394,711 km (0.108 R)
• M11: 7,329,398 km (0.052 R)
• M12: 7,634,578 km (0.089 R)
• M13: 8,108,055 km (0.118 R)
• M14: 8,600,980 km (0.102 R)
• M15: 9,070,268 km (0.112 R)
• M16: 9,511,433 km (0.078 R)
• M17: 11,522,477 km (0.093 R)
• M18: 14,032,280 km (0.092 R)
• M19: 15,663,645 km (0.06 R)
• M20: 16,427,791 km (0.04 R)
• M21: 18,376,602 km (0.118 R)
• M22: 26,540,607 km (0.081 R)
• M23: 26,898,894 km (0.099 R)
• M24: 31,654,760 km (0.058 R)
• M25: 34,124,621 km (0.081 R)
• M26: 34,548,431 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 3.6

Gravity: 53.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.43 AU - 8.07 AU

Year: 14633 Days

Day: 20.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,878,002 km

• M1: 44,730 km (0.117 R)
• M2: 168,746 km (0.115 R)
• M3: 284,685 km (0.09 R)
• M4: 430,842 km (0.066 R)
• M5: 578,645 km (0.111 R)
• M6: 750,682 km (0.099 R)
• M7: 1,434,644 km (0.104 R)
• M8: 1,652,159 km (0.082 R)
• M9: 1,927,120 km (0.094 R)
• M10: 2,192,058 km (0.108 R)
• M11: 2,841,013 km (0.114 R)
• M12: 3,637,023 km (0.109 R)
• M13: 4,636,487 km (0.105 R)
• M14: 6,316,471 km (0.081 R)
• M15: 6,729,062 km (0.107 R)
• M16: 8,266,030 km (0.088 R)
• M17: 9,064,434 km (0.075 R)
• M18: 10,132,862 km (0.094 R)
• M19: 11,104,800 km (0.113 R)
• M20: 11,402,051 km (0.103 R)
• M21: 13,099,837 km (0.044 R)
• M22: 17,222,754 km (0.113 R)
• M23: 19,105,593 km (0.082 R)
• M24: 23,662,793 km (0.086 R)
• M25: 26,930,309 km (0.062 R)
• M26: 29,005,830 km (0.115 R)
• M27: 32,738,447 km (0.058 R)
• M28: 34,467,499 km (0.081 R)
• M29: 34,845,832 km (0.103 R)
• M30: 35,099,550 km (0.1 R)
• M31: 36,256,390 km (0.074 R)
• M32: 37,972,128 km (0.05 R)
• M33: 38,240,806 km (0.03 R)
• M34: 41,280,336 km (0.116 R)
• M35: 43,296,167 km (0.114 R)
• M36: 43,884,087 km (0.034 R)
• M37: 48,148,224 km (0.088 R)
• M38: 55,221,361 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 4.3

Gravity: 44.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.01 AU - 9.97 AU

Year: 15318 Days

Day: 24.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,878,002 km

• M1: 53,406 km (0.117 R)
• M2: 192,383 km (0.06 R)
• M3: 352,602 km (0.12 R)
• M4: 595,998 km (0.078 R)
• M5: 746,493 km (0.078 R)
• M6: 1,088,025 km (0.032 R)
• M7: 1,848,282 km (0.076 R)
• M8: 2,214,048 km (0.056 R)
• M9: 2,381,748 km (0.056 R)
• M10: 3,378,818 km (0.05 R)
• M11: 4,728,041 km (0.059 R)
• M12: 8,180,460 km (0.11 R)
• M13: 8,685,054 km (0.112 R)
• M14: 9,210,143 km (0.112 R)
• M15: 9,700,674 km (0.106 R)
• M16: 10,912,417 km (0.075 R)
• M17: 12,416,773 km (0.115 R)
• M18: 14,850,581 km (0.085 R)
• M19: 15,147,532 km (0.069 R)
• M20: 16,851,751 km (0.088 R)
• M21: 17,584,482 km (0.104 R)
• M22: 18,852,324 km (0.108 R)
• M23: 20,179,855 km (0.109 R)
• M24: 24,226,178 km (0.11 R)
• M25: 25,474,423 km (0.1 R)
• M26: 28,552,698 km (0.107 R)
• M27: 30,537,563 km (0.083 R)
• M28: 31,380,996 km (0.104 R)
• M29: 44,870,385 km (0.08 R)
• M30: 47,225,804 km (0.104 R)
• M31: 51,332,714 km (0.113 R)
• M32: 60,247,999 km (0.084 R)
• M33: 64,281,008 km (0.072 R)
• M34: 66,865,760 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit