🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 535 Days

Day: 35.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,661,221 km

• M1: 717,023 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 13.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.74 AU - 9.2 AU

Year: 7457 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,661,221 km

• M1: 172,935 km (0.088 R)
• M2: 694,134 km (0.086 R)
• M3: 1,358,498 km (0.114 R)
• M4: 1,917,396 km (0.098 R)
• M5: 2,818,274 km (0.113 R)
• M6: 3,355,480 km (0.082 R)
• M7: 4,035,403 km (0.118 R)
• M8: 4,777,857 km (0.104 R)
• M9: 5,994,686 km (0.099 R)
• M10: 6,711,708 km (0.057 R)
• M11: 7,146,739 km (0.118 R)
• M12: 7,678,111 km (0.038 R)
• M13: 10,261,367 km (0.103 R)
• M14: 13,606,525 km (0.054 R)
• M15: 14,070,278 km (0.082 R)
• M16: 15,276,336 km (0.084 R)
• M17: 15,968,526 km (0.082 R)
• M18: 17,687,854 km (0.095 R)
• M19: 18,521,862 km (0.043 R)
• M20: 22,522,109 km (0.097 R)
• M21: 24,170,827 km (0.067 R)
• M22: 25,111,199 km (0.029 R)
• M23: 27,523,016 km (0.061 R)
• M24: 28,832,596 km (0.068 R)
• M25: 29,310,262 km (0.105 R)
• M26: 30,675,941 km (0.106 R)
• M27: 33,010,865 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 12.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.85 AU - 10.75 AU

Year: 12074 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,661,221 km

• M1: 160,668 km (0.087 R)
• M2: 672,293 km (0.077 R)
• M3: 1,182,571 km (0.105 R)
• M4: 2,210,009 km (0.11 R)
• M5: 4,881,977 km (0.09 R)
• M6: 6,740,730 km (0.099 R)
• M7: 9,517,267 km (0.069 R)
• M8: 15,990,516 km (0.109 R)
• M9: 17,581,939 km (0.116 R)
• M10: 19,516,089 km (0.111 R)
• M11: 26,656,545 km (0.076 R)
• M12: 27,353,671 km (0.095 R)
• M13: 40,359,710 km (0.112 R)
• M14: 49,742,938 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 4.4

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.94 AU - 16.04 AU

Year: 17100 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,661,221 km

• M1: 57,745 km (0.086 R)
• M2: 227,239 km (0.077 R)
• M3: 1,795,623 km (0.068 R)
• M4: 2,528,204 km (0.071 R)
• M5: 2,760,679 km (0.092 R)
• M6: 3,053,592 km (0.06 R)
• M7: 4,774,566 km (0.112 R)
• M8: 6,494,642 km (0.049 R)
• M9: 9,065,332 km (0.111 R)
• M10: 13,342,784 km (0.089 R)
• M11: 21,184,106 km (0.091 R)
• M12: 24,232,461 km (0.115 R)
• M13: 24,514,603 km (0.101 R)
• M14: 27,868,139 km (0.099 R)
• M15: 28,281,777 km (0.038 R)
• M16: 30,520,359 km (0.069 R)
• M17: 31,403,435 km (0.105 R)
• M18: 37,186,590 km (0.082 R)
• M19: 37,687,743 km (0.104 R)
• M20: 43,640,541 km (0.06 R)
• M21: 44,760,431 km (0.046 R)
• M22: 47,057,506 km (0.099 R)
• M23: 50,802,091 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616

Radius: 3.5

Gravity: 50.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.07 AU - 22.37 AU

Year: 29583 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,661,221 km

• M1: 43,533 km (0.045 R)
• M2: 272,867 km (0.117 R)
• M3: 511,774 km (0.088 R)
• M4: 1,030,879 km (0.065 R)
• M5: 2,993,902 km (0.108 R)
• M6: 3,822,375 km (0.09 R)
• M7: 4,870,757 km (0.112 R)
• M8: 7,463,139 km (0.087 R)
• M9: 14,071,625 km (0.085 R)
• M10: 14,392,961 km (0.081 R)
• M11: 16,601,175 km (0.031 R)
• M12: 17,050,417 km (0.111 R)
• M13: 17,972,688 km (0.096 R)
• M14: 22,211,394 km (0.113 R)
• M15: 26,579,652 km (0.076 R)
• M16: 26,701,724 km (0.047 R)
• M17: 27,442,233 km (0.098 R)
• M18: 34,587,028 km (0.063 R)
• M19: 39,133,457 km (0.062 R)
• M20: 40,733,107 km (0.102 R)
• M21: 43,721,324 km (0.111 R)
• M22: 45,968,135 km (0.096 R)
• M23: 48,472,702 km (0.096 R)
• M24: 50,878,236 km (0.109 R)
• M25: 51,066,580 km (0.036 R)
• M26: 53,946,638 km (0.052 R)
• M27: 55,925,818 km (0.074 R)
• M28: 57,952,869 km (0.096 R)
• M29: 58,158,117 km (0.06 R)
• M30: 60,872,122 km (0.096 R)
• M31: 67,909,505 km (0.07 R)
• M32: 76,206,203 km (0.094 R)
• M33: 87,022,278 km (0.108 R)
• M34: 94,205,519 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.1

Radius: 7.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.12 AU - 20.44 AU

Year: 30921 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,661,221 km

• M1: 94,546 km (0.102 R)
• M2: 390,750 km (0.105 R)
• M3: 1,364,033 km (0.071 R)
• M4: 1,923,529 km (0.109 R)
• M5: 2,442,335 km (0.082 R)
• M6: 3,024,869 km (0.067 R)
• M7: 3,349,197 km (0.075 R)
• M8: 5,371,611 km (0.086 R)
• M9: 6,528,301 km (0.086 R)
• M10: 8,248,527 km (0.071 R)
• M11: 9,780,709 km (0.061 R)
• M12: 10,736,639 km (0.107 R)
• M13: 17,303,387 km (0.034 R)
• M14: 33,309,013 km (0.082 R)
• M15: 33,572,904 km (0.107 R)
• M16: 35,322,900 km (0.105 R)
• M17: 36,011,798 km (0.1 R)
• M18: 38,566,181 km (0.068 R)
• M19: 40,634,671 km (0.117 R)
• M20: 53,889,940 km (0.1 R)
• M21: 54,253,762 km (0.097 R)
• M22: 63,284,537 km (0.093 R)
• M23: 64,300,456 km (0.071 R)
• M24: 68,047,733 km (0.056 R)
• M25: 69,113,917 km (0.03 R)
• M26: 69,974,853 km (0.064 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: 322 - 15,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit