🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 336 Days

Day: 19.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,636,941 km

• M1: 92,751 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 14.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.99 AU - 1.07 AU

Year: 686 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,636,941 km

• M1: 176,525 km (0.06 R)
• M2: 623,374 km (0.09 R)
• M3: 1,160,131 km (0.028 R)
• M4: 1,653,655 km (0.108 R)
• M5: 2,219,584 km (0.085 R)
• M6: 2,723,579 km (0.094 R)
• M7: 3,283,823 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 10.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 961 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,636,941 km

• M1: 138,677 km (0.099 R)
• M2: 606,021 km (0.106 R)
• M3: 1,663,229 km (0.105 R)
• M4: 2,265,809 km (0.061 R)
• M5: 3,817,588 km (0.047 R)
• M6: 5,322,543 km (0.119 R)
• M7: 5,803,201 km (0.078 R)
• M8: 6,418,048 km (0.119 R)
• M9: 7,328,201 km (0.09 R)
• M10: 8,812,362 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 12

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.17 AU - 1.83 AU

Year: 1205 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,636,941 km

• M1: 149,299 km (0.088 R)
• M2: 641,924 km (0.091 R)
• M3: 1,097,600 km (0.055 R)
• M4: 1,576,462 km (0.101 R)
• M5: 2,486,616 km (0.077 R)
• M6: 2,905,191 km (0.078 R)
• M7: 3,571,200 km (0.098 R)
• M8: 3,964,493 km (0.085 R)
• M9: 4,403,713 km (0.06 R)
• M10: 4,984,601 km (0.072 R)
• M11: 6,343,847 km (0.032 R)
• M12: 7,564,117 km (0.104 R)
• M13: 8,347,262 km (0.111 R)
• M14: 9,127,864 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.68 AU - 2.28 AU

Year: 1828 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,636,941 km

• M1: 176,226 km (0.092 R)
• M2: 649,255 km (0.109 R)
• M3: 1,100,891 km (0.082 R)
• M4: 2,087,189 km (0.068 R)
• M5: 2,543,912 km (0.055 R)
• M6: 3,095,479 km (0.112 R)
• M7: 3,618,174 km (0.118 R)
• M8: 4,676,729 km (0.05 R)
• M9: 6,420,591 km (0.089 R)
• M10: 7,277,637 km (0.072 R)
• M11: 9,514,873 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 8.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.18 AU - 2.54 AU

Year: 2378 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,636,941 km

• M1: 108,159 km (0.106 R)
• M2: 570,417 km (0.078 R)
• M3: 1,254,229 km (0.075 R)
• M4: 1,759,271 km (0.11 R)
• M5: 2,381,449 km (0.084 R)
• M6: 2,688,124 km (0.046 R)
• M7: 3,127,792 km (0.092 R)
• M8: 3,823,422 km (0.051 R)
• M9: 5,250,885 km (0.045 R)
• M10: 6,207,115 km (0.114 R)
• M11: 8,012,911 km (0.11 R)
• M12: 9,406,714 km (0.058 R)
• M13: 10,316,718 km (0.098 R)
• M14: 11,358,368 km (0.107 R)
• M15: 11,657,713 km (0.074 R)
• M16: 12,116,680 km (0.095 R)
• M17: 13,988,149 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 8.9

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.18 AU - 6.76 AU

Year: 8392 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,636,941 km

• M1: 110,702 km (0.095 R)
• M2: 631,602 km (0.094 R)
• M3: 1,414,597 km (0.072 R)
• M4: 2,139,250 km (0.071 R)
• M5: 2,566,202 km (0.049 R)
• M6: 3,664,250 km (0.107 R)
• M7: 4,869,859 km (0.119 R)
• M8: 5,325,235 km (0.11 R)
• M9: 5,976,285 km (0.107 R)
• M10: 6,321,258 km (0.03 R)
• M11: 7,755,154 km (0.027 R)
• M12: 11,304,513 km (0.045 R)
• M13: 12,158,417 km (0.097 R)
• M14: 13,054,658 km (0.106 R)
• M15: 13,695,984 km (0.113 R)
• M16: 16,472,670 km (0.089 R)
• M17: 17,639,235 km (0.101 R)
• M18: 19,081,208 km (0.054 R)
• M19: 22,860,051 km (0.068 R)
• M20: 23,534,887 km (0.108 R)
• M21: 24,924,352 km (0.113 R)
• M22: 33,341,476 km (0.095 R)
• M23: 34,759,215 km (0.094 R)
• M24: 35,539,069 km (0.095 R)
• M25: 37,481,447 km (0.114 R)
• M26: 41,452,224 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4.8

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.05 AU - 6.43 AU

Year: 10226 Days

Day: 22.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,636,941 km

• M1: 59,690 km (0.087 R)
• M2: 278,102 km (0.067 R)
• M3: 433,834 km (0.118 R)
• M4: 1,762,712 km (0.08 R)
• M5: 2,234,843 km (0.102 R)
• M6: 2,556,179 km (0.093 R)
• M7: 2,747,514 km (0.082 R)
• M8: 3,224,582 km (0.074 R)
• M9: 3,540,832 km (0.12 R)
• M10: 7,419,905 km (0.097 R)
• M11: 7,574,589 km (0.107 R)
• M12: 9,466,404 km (0.111 R)
• M13: 11,703,939 km (0.101 R)
• M14: 15,120,605 km (0.101 R)
• M15: 16,987,885 km (0.092 R)
• M16: 17,734,528 km (0.065 R)
• M17: 18,151,009 km (0.083 R)
• M18: 21,562,738 km (0.097 R)
• M19: 24,599,126 km (0.072 R)
• M20: 27,352,923 km (0.098 R)
• M21: 27,815,480 km (0.072 R)
• M22: 31,100,350 km (0.104 R)
• M23: 35,285,051 km (0.069 R)
• M24: 36,834,137 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.2

Radius: 6

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.07 AU - 11.65 AU

Year: 18786 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,636,941 km

• M1: 74,649 km (0.111 R)
• M2: 278,102 km (0.07 R)
• M3: 515,065 km (0.089 R)
• M4: 746,793 km (0.11 R)
• M5: 2,167,075 km (0.069 R)
• M6: 2,418,698 km (0.073 R)
• M7: 3,031,601 km (0.111 R)
• M8: 4,526,532 km (0.105 R)
• M9: 6,000,221 km (0.047 R)
• M10: 6,329,336 km (0.036 R)
• M11: 6,541,167 km (0.079 R)
• M12: 7,435,912 km (0.069 R)
• M13: 8,059,735 km (0.067 R)
• M14: 8,258,550 km (0.12 R)
• M15: 9,247,991 km (0.078 R)
• M16: 11,028,205 km (0.086 R)
• M17: 11,273,396 km (0.04 R)
• M18: 12,095,586 km (0.079 R)
• M19: 15,100,110 km (0.107 R)
• M20: 15,326,601 km (0.102 R)
• M21: 17,057,598 km (0.106 R)
• M22: 18,224,611 km (0.064 R)
• M23: 27,135,558 km (0.112 R)
• M24: 27,470,507 km (0.076 R)
• M25: 27,808,299 km (0.116 R)
• M26: 28,607,152 km (0.116 R)
• M27: 29,421,264 km (0.078 R)
• M28: 32,329,596 km (0.117 R)
• M29: 52,494,790 km (0.051 R)
• M30: 54,418,769 km (0.115 R)
• M31: 59,715,580 km (0.109 R)
• M32: 62,197,708 km (0.117 R)
• M33: 69,220,431 km (0.106 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: 327 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit