🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 21.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.71 AU - 0.91 AU

Year: 270 Days

Day: 14.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,624,024 km

• M1: 119,977 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.17 AU - 3.59 AU

Year: 1813 Days

Day: 41.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,624,024 km

• M1: 1,903,633 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.26 AU - 3.4 AU

Year: 2254 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,624,024 km

• M1: 374,144 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.88 AU - 4.32 AU

Year: 2533 Days

Day: 28.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 10.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.61 AU - 5.59 AU

Year: 4271 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,624,024 km

• M1: 136,583 km (0.114 R)
• M2: 489,783 km (0.089 R)
• M3: 991,385 km (0.066 R)
• M4: 1,393,355 km (0.098 R)
• M5: 2,826,353 km (0.088 R)
• M6: 3,653,629 km (0.106 R)
• M7: 4,274,460 km (0.113 R)
• M8: 5,363,682 km (0.069 R)
• M9: 5,841,946 km (0.116 R)
• M10: 8,713,178 km (0.09 R)
• M11: 9,536,415 km (0.108 R)
• M12: 10,453,750 km (0.116 R)
• M13: 12,756,061 km (0.105 R)
• M14: 14,078,207 km (0.1 R)
• M15: 14,826,795 km (0.112 R)
• M16: 18,655,004 km (0.103 R)
• M17: 19,103,050 km (0.117 R)
• M18: 19,689,623 km (0.106 R)
• M19: 21,451,886 km (0.119 R)
• M20: 22,804,550 km (0.053 R)
• M21: 23,762,275 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 14.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.45 AU - 7.59 AU

Year: 6174 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,624,024 km

• M1: 184,005 km (0.103 R)
• M2: 1,103,883 km (0.113 R)
• M3: 1,797,269 km (0.107 R)
• M4: 2,736,743 km (0.114 R)
• M5: 3,381,959 km (0.087 R)
• M6: 3,913,929 km (0.061 R)
• M7: 4,658,029 km (0.078 R)
• M8: 5,465,409 km (0.114 R)
• M9: 6,595,920 km (0.061 R)
• M10: 7,110,836 km (0.092 R)
• M11: 7,727,029 km (0.11 R)
• M12: 8,697,919 km (0.027 R)
• M13: 10,419,043 km (0.114 R)
• M14: 10,977,193 km (0.098 R)
• M15: 16,749,726 km (0.082 R)
• M16: 18,374,807 km (0.076 R)
• M17: 18,984,867 km (0.054 R)
• M18: 21,043,184 km (0.037 R)
• M19: 22,393,305 km (0.083 R)
• M20: 23,246,462 km (0.083 R)
• M21: 23,880,458 km (0.052 R)
• M22: 28,466,231 km (0.108 R)
• M23: 30,681,027 km (0.049 R)
• M24: 31,733,598 km (0.034 R)
• M25: 32,612,785 km (0.112 R)
• M26: 33,608,358 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 10.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.78 AU - 7.36 AU

Year: 6972 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,624,024 km

• M1: 128,205 km (0.079 R)
• M2: 477,217 km (0.029 R)
• M3: 901,477 km (0.099 R)
• M4: 2,614,971 km (0.091 R)
• M5: 4,104,816 km (0.114 R)
• M6: 5,239,815 km (0.089 R)
• M7: 6,126,182 km (0.083 R)
• M8: 6,704,229 km (0.089 R)
• M9: 7,318,178 km (0.071 R)
• M10: 8,081,427 km (0.096 R)
• M11: 11,916,218 km (0.037 R)
• M12: 17,067,322 km (0.102 R)
• M13: 17,888,913 km (0.068 R)
• M14: 20,582,423 km (0.057 R)
• M15: 22,772,237 km (0.105 R)
• M16: 23,845,452 km (0.029 R)
• M17: 26,092,561 km (0.119 R)
• M18: 27,868,139 km (0.098 R)
• M19: 28,389,786 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.02 AU - 10.74 AU

Year: 10654 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,624,024 km

• M1: 142,567 km (0.087 R)
• M2: 653,443 km (0.082 R)
• M3: 1,545,795 km (0.073 R)
• M4: 3,016,791 km (0.106 R)
• M5: 4,262,642 km (0.105 R)
• M6: 6,385,585 km (0.083 R)
• M7: 7,738,698 km (0.103 R)
• M8: 9,089,267 km (0.12 R)
• M9: 11,267,861 km (0.095 R)
• M10: 14,142,534 km (0.102 R)
• M11: 14,771,294 km (0.115 R)
• M12: 15,418,454 km (0.034 R)
• M13: 16,424,649 km (0.043 R)
• M14: 17,906,267 km (0.115 R)
• M15: 18,642,288 km (0.106 R)
• M16: 19,939,601 km (0.108 R)
• M17: 21,052,460 km (0.072 R)
• M18: 26,014,023 km (0.114 R)
• M19: 28,022,972 km (0.032 R)
• M20: 31,069,383 km (0.119 R)
• M21: 36,392,225 km (0.095 R)
• M22: 36,861,514 km (0.114 R)
• M23: 38,052,313 km (0.084 R)
• M24: 39,023,203 km (0.105 R)
• M25: 39,638,499 km (0.108 R)
• M26: 41,395,526 km (0.064 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 14.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.95 AU - 11.17 AU

Year: 11833 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,624,024 km

• M1: 180,116 km (0.076 R)
• M2: 774,767 km (0.117 R)
• M3: 1,769,892 km (0.117 R)
• M4: 2,244,417 km (0.109 R)
• M5: 3,027,263 km (0.093 R)
• M6: 4,785,337 km (0.075 R)
• M7: 5,273,923 km (0.107 R)
• M8: 8,516,308 km (0.101 R)
• M9: 9,587,578 km (0.045 R)
• M10: 11,023,269 km (0.088 R)
• M11: 14,119,645 km (0.033 R)
• M12: 14,993,447 km (0.11 R)
• M13: 16,190,230 km (0.051 R)
• M14: 18,220,721 km (0.094 R)
• M15: 19,175,605 km (0.082 R)
• M16: 19,665,538 km (0.052 R)
• M17: 26,819,158 km (0.093 R)
• M18: 28,580,823 km (0.1 R)
• M19: 29,436,074 km (0.069 R)
• M20: 30,639,738 km (0.058 R)
• M21: 31,990,009 km (0.112 R)
• M22: 32,564,165 km (0.084 R)
• M23: 33,145,203 km (0.085 R)
• M24: 39,869,478 km (0.114 R)
• M25: 45,400,111 km (0.026 R)
• M26: 48,348,536 km (0.116 R)
• M27: 49,716,010 km (0.095 R)
• M28: 54,460,806 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit