🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 41.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 11.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.17 AU

Year: 646 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,094,717 km

• M1: 144,512 km (0.07 R)
• M2: 709,692 km (0.116 R)
• M3: 1,225,655 km (0.106 R)
• M4: 1,611,917 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 9.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.15 AU - 1.45 AU

Year: 972 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,094,717 km

• M1: 122,221 km (0.11 R)
• M2: 493,224 km (0.079 R)
• M3: 850,015 km (0.054 R)
• M4: 1,158,486 km (0.088 R)
• M5: 1,735,934 km (0.116 R)
• M6: 2,402,841 km (0.054 R)
• M7: 2,971,762 km (0.103 R)
• M8: 3,331,694 km (0.103 R)
• M9: 3,689,682 km (0.113 R)
• M10: 4,023,884 km (0.103 R)
• M11: 4,361,077 km (0.099 R)
• M12: 4,698,869 km (0.099 R)
• M13: 6,032,534 km (0.112 R)
• M14: 6,544,009 km (0.108 R)
• M15: 7,059,972 km (0.077 R)
• M16: 8,633,742 km (0.084 R)
• M17: 9,875,404 km (0.08 R)
• M18: 10,429,216 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 9.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.62 AU - 2.36 AU

Year: 1842 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,094,717 km

• M1: 125,961 km (0.072 R)
• M2: 495,319 km (0.096 R)
• M3: 797,506 km (0.103 R)
• M4: 1,128,716 km (0.101 R)
• M5: 1,526,945 km (0.098 R)
• M6: 2,039,468 km (0.095 R)
• M7: 2,599,562 km (0.119 R)
• M8: 3,141,854 km (0.095 R)
• M9: 4,639,180 km (0.096 R)
• M10: 6,350,430 km (0.086 R)
• M11: 7,206,877 km (0.067 R)
• M12: 8,532,614 km (0.1 R)
• M13: 9,420,627 km (0.091 R)
• M14: 11,345,054 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 11.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.96 AU - 3.68 AU

Year: 3968 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,094,717 km

• M1: 142,567 km (0.092 R)
• M2: 499,657 km (0.057 R)
• M3: 930,948 km (0.057 R)
• M4: 1,436,439 km (0.066 R)
• M5: 1,811,331 km (0.066 R)
• M6: 2,499,481 km (0.119 R)
• M7: 3,124,052 km (0.071 R)
• M8: 3,555,343 km (0.11 R)
• M9: 3,915,575 km (0.101 R)
• M10: 4,323,827 km (0.059 R)
• M11: 4,785,486 km (0.091 R)
• M12: 5,146,616 km (0.09 R)
• M13: 7,135,220 km (0.074 R)
• M14: 7,505,176 km (0.089 R)
• M15: 8,101,921 km (0.071 R)
• M16: 8,921,119 km (0.11 R)
• M17: 9,390,707 km (0.105 R)
• M18: 10,637,306 km (0.112 R)
• M19: 11,255,445 km (0.104 R)
• M20: 11,897,369 km (0.079 R)
• M21: 12,612,148 km (0.095 R)
• M22: 13,507,341 km (0.074 R)
• M23: 15,424,288 km (0.113 R)
• M24: 15,873,830 km (0.091 R)
• M25: 16,447,987 km (0.117 R)
• M26: 18,884,338 km (0.108 R)
• M27: 21,205,349 km (0.041 R)
• M28: 23,488,511 km (0.057 R)
• M29: 24,309,804 km (0.119 R)
• M30: 25,073,052 km (0.102 R)
• M31: 26,168,258 km (0.028 R)
• M32: 27,295,029 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 11.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.29 AU - 5.33 AU

Year: 6920 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,094,717 km

• M1: 141,819 km (0.063 R)
• M2: 1,600,398 km (0.079 R)
• M3: 2,443,083 km (0.067 R)
• M4: 2,990,761 km (0.098 R)
• M5: 4,333,551 km (0.068 R)
• M6: 5,767,148 km (0.102 R)
• M7: 6,241,971 km (0.069 R)
• M8: 8,129,896 km (0.052 R)
• M9: 9,093,157 km (0.11 R)
• M10: 12,304,275 km (0.053 R)
• M11: 20,345,011 km (0.075 R)
• M12: 23,280,869 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.4

Radius: 7.1

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.04 AU - 8.84 AU

Year: 14677 Days

Day: 24.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,094,717 km

• M1: 88,263 km (0.107 R)
• M2: 586,573 km (0.069 R)
• M3: 978,968 km (0.062 R)
• M4: 1,222,813 km (0.115 R)
• M5: 1,522,158 km (0.063 R)
• M6: 2,660,299 km (0.106 R)
• M7: 3,764,182 km (0.103 R)
• M8: 4,748,386 km (0.039 R)
• M9: 5,317,756 km (0.112 R)
• M10: 6,044,801 km (0.099 R)
• M11: 6,551,639 km (0.112 R)
• M12: 7,605,855 km (0.036 R)
• M13: 8,337,239 km (0.073 R)
• M14: 10,925,731 km (0.103 R)
• M15: 12,774,761 km (0.05 R)
• M16: 13,608,918 km (0.066 R)
• M17: 14,823,055 km (0.059 R)
• M18: 16,034,498 km (0.069 R)
• M19: 16,928,495 km (0.092 R)
• M20: 17,620,385 km (0.058 R)
• M21: 18,896,904 km (0.081 R)
• M22: 19,308,148 km (0.086 R)
• M23: 20,491,468 km (0.087 R)
• M24: 21,454,579 km (0.086 R)
• M25: 23,188,717 km (0.108 R)
• M26: 24,041,874 km (0.102 R)
• M27: 24,330,747 km (0.1 R)
• M28: 27,245,063 km (0.057 R)
• M29: 27,769,853 km (0.115 R)
• M30: 28,623,757 km (0.092 R)
• M31: 30,721,718 km (0.053 R)
• M32: 36,983,735 km (0.069 R)
• M33: 37,240,146 km (0.109 R)
• M34: 40,005,762 km (0.065 R)
• M35: 40,547,605 km (0.085 R)
• M36: 41,507,575 km (0.053 R)
• M37: 43,330,574 km (0.045 R)
• M38: 48,656,109 km (0.111 R)
• M39: 52,116,457 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit