🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 196 Days

Day: 14.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.3 AU - 1.98 AU

Year: 787 Days

Day: 30.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.13 AU - 2.69 AU

Year: 1402 Days

Day: 40.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.75 AU - 2.91 AU

Year: 1784 Days

Day: 46.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 12.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.57 AU - 7.47 AU

Year: 5535 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,005,478 km

• M1: 151,692 km (0.099 R)
• M2: 584,030 km (0.027 R)
• M3: 1,221,616 km (0.086 R)
• M4: 1,989,951 km (0.09 R)
• M5: 5,347,226 km (0.032 R)
• M6: 5,780,761 km (0.099 R)
• M7: 10,268,398 km (0.097 R)
• M8: 12,514,161 km (0.114 R)
• M9: 15,016,485 km (0.101 R)
• M10: 22,350,371 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 11.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.87 AU - 10.59 AU

Year: 12261 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,005,478 km

• M1: 142,268 km (0.095 R)
• M2: 541,993 km (0.026 R)
• M3: 959,820 km (0.113 R)
• M4: 2,539,274 km (0.058 R)
• M5: 3,408,737 km (0.09 R)
• M6: 4,310,363 km (0.117 R)
• M7: 9,781,457 km (0.111 R)
• M8: 10,996,790 km (0.107 R)
• M9: 17,801,399 km (0.118 R)
• M10: 18,344,738 km (0.045 R)
• M11: 19,251,301 km (0.08 R)
• M12: 21,380,827 km (0.113 R)
• M13: 32,675,616 km (0.117 R)
• M14: 36,017,034 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 11.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.94 AU - 14.84 AU

Year: 15364 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,005,478 km

• M1: 158,424 km (0.091 R)
• M2: 618,288 km (0.099 R)
• M3: 1,200,224 km (0.058 R)
• M4: 2,076,867 km (0.113 R)
• M5: 2,831,738 km (0.081 R)
• M6: 3,245,376 km (0.105 R)
• M7: 3,888,497 km (0.086 R)
• M8: 5,376,398 km (0.106 R)
• M9: 8,168,792 km (0.101 R)
• M10: 10,370,124 km (0.116 R)
• M11: 11,184,685 km (0.084 R)
• M12: 12,227,083 km (0.062 R)
• M13: 13,185,407 km (0.113 R)
• M14: 13,987,401 km (0.106 R)
• M15: 15,688,927 km (0.112 R)
• M16: 16,475,214 km (0.082 R)
• M17: 20,276,645 km (0.074 R)
• M18: 23,377,210 km (0.075 R)
• M19: 25,458,416 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.4

Radius: 6.1

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.92 AU - 15.32 AU

Year: 18836 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,005,478 km

• M1: 76,295 km (0.116 R)
• M2: 414,087 km (0.064 R)
• M3: 743,950 km (0.106 R)
• M4: 986,897 km (0.071 R)
• M5: 1,327,232 km (0.097 R)
• M6: 1,689,110 km (0.111 R)
• M7: 3,764,032 km (0.107 R)
• M8: 4,558,995 km (0.08 R)
• M9: 6,748,210 km (0.085 R)
• M10: 8,384,961 km (0.108 R)
• M11: 10,640,149 km (0.106 R)
• M12: 11,605,803 km (0.11 R)
• M13: 12,488,879 km (0.088 R)
• M14: 17,410,649 km (0.08 R)
• M15: 18,205,163 km (0.114 R)
• M16: 19,961,293 km (0.045 R)
• M17: 21,525,488 km (0.114 R)
• M18: 23,274,886 km (0.056 R)
• M19: 25,228,335 km (0.025 R)
• M20: 29,088,558 km (0.097 R)
• M21: 31,094,516 km (0.066 R)
• M22: 33,864,919 km (0.102 R)
• M23: 35,379,597 km (0.117 R)
• M24: 41,114,132 km (0.111 R)
• M25: 43,475,086 km (0.081 R)
• M26: 44,281,718 km (0.091 R)
• M27: 58,190,131 km (0.067 R)
• M28: 58,972,827 km (0.062 R)
• M29: 60,359,300 km (0.111 R)
• M30: 62,173,773 km (0.116 R)
• M31: 64,024,298 km (0.086 R)
• M32: 66,335,436 km (0.099 R)
• M33: 71,569,865 km (0.034 R)
• M34: 72,920,136 km (0.073 R)
• M35: 79,207,285 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.7

Radius: 6.8

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.2 AU - 16.64 AU

Year: 21596 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,005,478 km

• M1: 84,972 km (0.112 R)
• M2: 474,674 km (0.035 R)
• M3: 952,190 km (0.095 R)
• M4: 1,826,291 km (0.065 R)
• M5: 2,043,657 km (0.104 R)
• M6: 3,644,503 km (0.035 R)
• M7: 5,129,262 km (0.109 R)
• M8: 5,565,938 km (0.096 R)
• M9: 7,025,714 km (0.029 R)
• M10: 7,665,245 km (0.079 R)
• M11: 8,183,153 km (0.084 R)
• M12: 9,288,532 km (0.089 R)
• M13: 17,904,023 km (0.068 R)
• M14: 19,947,530 km (0.112 R)
• M15: 34,021,099 km (0.065 R)
• M16: 34,574,312 km (0.052 R)
• M17: 44,756,392 km (0.066 R)
• M18: 46,260,299 km (0.062 R)
• M19: 49,545,020 km (0.112 R)
• M20: 49,899,567 km (0.047 R)
• M21: 50,613,747 km (0.084 R)
• M22: 51,334,659 km (0.114 R)
• M23: 52,612,823 km (0.069 R)
• M24: 55,804,943 km (0.117 R)
• M25: 56,188,811 km (0.026 R)
• M26: 56,961,783 km (0.073 R)
• M27: 66,581,973 km (0.102 R)
• M28: 68,980,027 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 3.5

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.45 AU - 17.83 AU

Year: 22076 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,005,478 km

• M1: 44,580 km (0.086 R)
• M2: 170,093 km (0.083 R)
• M3: 280,496 km (0.11 R)
• M4: 629,508 km (0.114 R)
• M5: 779,854 km (0.112 R)
• M6: 1,667,567 km (0.071 R)
• M7: 2,124,140 km (0.103 R)
• M8: 2,443,681 km (0.111 R)
• M9: 2,910,726 km (0.1 R)
• M10: 3,128,091 km (0.093 R)
• M11: 4,257,705 km (0.109 R)
• M12: 5,309,677 km (0.104 R)
• M13: 6,605,045 km (0.118 R)
• M14: 7,413,771 km (0.103 R)
• M15: 8,238,804 km (0.087 R)
• M16: 12,091,547 km (0.035 R)
• M17: 13,960,324 km (0.088 R)
• M18: 14,232,293 km (0.11 R)
• M19: 36,381,454 km (0.104 R)
• M20: 38,336,998 km (0.108 R)
• M21: 41,191,026 km (0.062 R)
• M22: 48,393,864 km (0.119 R)
• M23: 50,755,865 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit