🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 13.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.56 AU

Year: 254 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 35,017,013 km

• M1: 170,542 km (0.092 R)
• M2: 666,608 km (0.04 R)
• M3: 1,096,552 km (0.11 R)
• M4: 1,600,248 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 9.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 579 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,017,013 km

• M1: 119,379 km (0.093 R)
• M2: 439,070 km (0.099 R)
• M3: 872,305 km (0.058 R)
• M4: 1,351,168 km (0.045 R)
• M5: 2,034,232 km (0.06 R)
• M6: 3,330,348 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 10

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.91 AU - 1.15 AU

Year: 709 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,017,013 km

• M1: 124,465 km (0.1 R)
• M2: 555,158 km (0.117 R)
• M3: 924,365 km (0.104 R)
• M4: 1,288,486 km (0.055 R)
• M5: 1,626,129 km (0.102 R)
• M6: 1,954,347 km (0.077 R)
• M7: 2,485,569 km (0.037 R)
• M8: 2,993,753 km (0.028 R)
• M9: 3,365,952 km (0.107 R)
• M10: 3,906,000 km (0.118 R)
• M11: 4,277,751 km (0.093 R)
• M12: 5,059,400 km (0.112 R)
• M13: 5,952,050 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 772 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,017,013 km

• M1: 111,899 km (0.111 R)
• M2: 464,501 km (0.026 R)
• M3: 918,980 km (0.112 R)
• M4: 1,347,578 km (0.073 R)
• M5: 1,639,892 km (0.094 R)
• M6: 2,601,208 km (0.063 R)
• M7: 3,533,801 km (0.078 R)
• M8: 3,815,942 km (0.07 R)
• M9: 4,395,185 km (0.114 R)
• M10: 5,081,989 km (0.119 R)
• M11: 6,975,749 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 12.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 858 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,017,013 km

• M1: 156,779 km (0.086 R)
• M2: 668,104 km (0.117 R)
• M3: 1,163,423 km (0.059 R)
• M4: 1,717,832 km (0.075 R)
• M5: 2,178,743 km (0.043 R)
• M6: 3,440,153 km (0.046 R)
• M7: 4,214,920 km (0.06 R)
• M8: 4,758,409 km (0.075 R)
• M9: 5,842,844 km (0.048 R)
• M10: 7,155,416 km (0.077 R)
• M11: 8,602,626 km (0.081 R)
• M12: 9,227,645 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.52 AU - 1.74 AU

Year: 1411 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,017,013 km

• M1: 180,565 km (0.083 R)
• M2: 695,929 km (0.073 R)
• M3: 1,331,122 km (0.051 R)
• M4: 2,052,184 km (0.102 R)
• M5: 2,562,163 km (0.111 R)
• M6: 3,305,515 km (0.063 R)
• M7: 3,818,037 km (0.116 R)
• M8: 4,299,742 km (0.11 R)
• M9: 5,052,219 km (0.111 R)
• M10: 5,651,808 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 11.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.42 AU - 1.92 AU

Year: 1464 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,017,013 km

• M1: 149,448 km (0.095 R)
• M2: 576,550 km (0.081 R)
• M3: 1,375,104 km (0.085 R)
• M4: 2,313,980 km (0.08 R)
• M5: 2,796,283 km (0.092 R)
• M6: 4,197,866 km (0.065 R)
• M7: 5,046,235 km (0.088 R)
• M8: 5,419,482 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 11.6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.58 AU - 1.92 AU

Year: 1570 Days

Day: 10.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,017,013 km

• M1: 146,157 km (0.066 R)
• M2: 568,472 km (0.101 R)
• M3: 1,100,592 km (0.097 R)
• M4: 1,614,011 km (0.113 R)
• M5: 2,080,757 km (0.072 R)
• M6: 4,106,013 km (0.107 R)
• M7: 4,611,953 km (0.103 R)
• M8: 5,181,173 km (0.065 R)
• M9: 6,537,577 km (0.111 R)
• M10: 8,298,044 km (0.085 R)
• M11: 9,174,239 km (0.093 R)
• M12: 10,603,048 km (0.1 R)
• M13: 11,295,986 km (0.073 R)
• M14: 12,411,687 km (0.094 R)
• M15: 13,473,083 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 8.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.87 AU - 3.14 AU

Year: 3524 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,017,013 km

• M1: 102,175 km (0.049 R)
• M2: 398,379 km (0.11 R)
• M3: 974,481 km (0.099 R)
• M4: 1,461,422 km (0.096 R)
• M5: 1,761,515 km (0.054 R)
• M6: 2,544,211 km (0.084 R)
• M7: 2,982,234 km (0.106 R)
• M8: 4,434,230 km (0.079 R)
• M9: 5,640,887 km (0.086 R)
• M10: 6,122,592 km (0.101 R)
• M11: 9,715,783 km (0.111 R)
• M12: 11,172,418 km (0.075 R)
• M13: 11,932,375 km (0.092 R)
• M14: 13,158,180 km (0.084 R)
• M15: 13,824,190 km (0.111 R)
• M16: 14,234,537 km (0.111 R)
• M17: 16,408,942 km (0.077 R)
• M18: 17,442,813 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 11.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.48 AU - 4.68 AU

Year: 5590 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,017,013 km

• M1: 147,055 km (0.094 R)
• M2: 634,893 km (0.053 R)
• M3: 1,107,174 km (0.118 R)
• M4: 1,760,169 km (0.072 R)
• M5: 2,279,572 km (0.104 R)
• M6: 2,899,805 km (0.095 R)
• M7: 3,813,549 km (0.066 R)
• M8: 4,453,379 km (0.105 R)
• M9: 5,192,542 km (0.071 R)
• M10: 7,020,927 km (0.112 R)
• M11: 7,455,060 km (0.106 R)
• M12: 8,337,239 km (0.073 R)
• M13: 8,991,131 km (0.116 R)
• M14: 10,171,758 km (0.111 R)
• M15: 11,062,763 km (0.091 R)
• M16: 11,601,913 km (0.099 R)
• M17: 12,056,092 km (0.101 R)
• M18: 12,786,130 km (0.06 R)
• M19: 13,823,741 km (0.066 R)
• M20: 16,128,296 km (0.085 R)
• M21: 18,000,364 km (0.115 R)
• M22: 19,941,396 km (0.093 R)
• M23: 23,507,061 km (0.068 R)
• M24: 27,123,141 km (0.095 R)
• M25: 27,566,250 km (0.064 R)
• M26: 30,709,451 km (0.092 R)
• M27: 31,287,796 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit