🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.63 AU - 0.87 AU

Year: 234 Days

Day: 43.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.42 AU - 2.82 AU

Year: 1526 Days

Day: 13.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.76 AU - 4.56 AU

Year: 3054 Days

Day: 17.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,337,757 km

• M1: 36,651 km (0.115 R)
• M2: 74,949 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 13.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.85 AU - 6.13 AU

Year: 4629 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,337,757 km

• M1: 166,652 km (0.077 R)
• M2: 717,471 km (0.108 R)
• M3: 1,295,966 km (0.102 R)
• M4: 1,899,743 km (0.077 R)
• M5: 2,519,677 km (0.051 R)
• M6: 3,355,181 km (0.092 R)
• M7: 3,847,657 km (0.086 R)
• M8: 4,826,775 km (0.077 R)
• M9: 5,457,480 km (0.104 R)
• M10: 5,965,963 km (0.096 R)
• M11: 6,720,385 km (0.099 R)
• M12: 7,248,466 km (0.098 R)
• M13: 7,864,360 km (0.038 R)
• M14: 8,804,732 km (0.065 R)
• M15: 10,137,649 km (0.081 R)
• M16: 12,363,067 km (0.074 R)
• M17: 12,819,341 km (0.079 R)
• M18: 16,987,137 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 8

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.56 AU - 9.64 AU

Year: 8297 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,337,757 km

• M1: 160,668 km (0.085 R)
• M2: 438,023 km (0.078 R)
• M3: 825,780 km (0.051 R)
• M4: 1,119,590 km (0.083 R)
• M5: 1,721,722 km (0.119 R)
• M6: 2,111,873 km (0.115 R)
• M7: 2,541,817 km (0.095 R)
• M8: 2,866,594 km (0.09 R)
• M9: 3,646,897 km (0.084 R)
• M10: 4,293,459 km (0.095 R)
• M11: 5,131,805 km (0.097 R)
• M12: 5,621,439 km (0.088 R)
• M13: 6,448,566 km (0.091 R)
• M14: 7,545,118 km (0.096 R)
• M15: 9,062,938 km (0.111 R)
• M16: 9,505,748 km (0.092 R)
• M17: 10,056,268 km (0.11 R)
• M18: 10,725,120 km (0.08 R)
• M19: 14,342,995 km (0.082 R)
• M20: 17,050,268 km (0.09 R)
• M21: 17,657,186 km (0.11 R)
• M22: 19,346,146 km (0.119 R)
• M23: 20,681,606 km (0.034 R)
• M24: 21,371,851 km (0.051 R)
• M25: 21,683,613 km (0.094 R)
• M26: 22,156,791 km (0.11 R)
• M27: 24,456,709 km (0.088 R)
• M28: 25,664,263 km (0.107 R)
• M29: 26,104,978 km (0.092 R)
• M30: 28,011,603 km (0.044 R)
• M31: 31,192,203 km (0.108 R)
• M32: 33,546,126 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 13.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.68 AU - 14.6 AU

Year: 16173 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 108.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,337,757 km

• M1: 172,935 km (0.12 R)
• M2: 1,222,514 km (0.105 R)
• M3: 2,622,600 km (0.104 R)
• M4: 3,321,073 km (0.106 R)
• M5: 7,334,784 km (0.083 R)
• M6: 8,414,731 km (0.031 R)
• M7: 9,486,300 km (0.115 R)
• M8: 10,466,765 km (0.075 R)
• M9: 13,816,560 km (0.088 R)
• M10: 34,248,637 km (0.092 R)
• M11: 35,319,010 km (0.107 R)
• M12: 37,808,767 km (0.078 R)
• M13: 38,664,018 km (0.099 R)
• M14: 45,335,635 km (0.065 R)
• M15: 52,913,814 km (0.062 R)
• M16: 58,220,799 km (0.107 R)
• M17: 61,295,484 km (0.094 R)
• M18: 64,679,387 km (0.092 R)
• M19: 72,690,054 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.3

Radius: 7.6

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.94 AU - 20.06 AU

Year: 24121 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,337,757 km

• M1: 127,308 km (0.052 R)
• M2: 426,803 km (0.061 R)
• M3: 1,079,947 km (0.087 R)
• M4: 1,458,729 km (0.093 R)
• M5: 1,885,083 km (0.092 R)
• M6: 2,677,802 km (0.053 R)
• M7: 2,933,315 km (0.111 R)
• M8: 3,376,424 km (0.093 R)
• M9: 4,124,114 km (0.074 R)
• M10: 4,537,004 km (0.085 R)
• M11: 11,401,452 km (0.049 R)
• M12: 13,958,080 km (0.095 R)
• M13: 15,208,269 km (0.09 R)
• M14: 15,860,516 km (0.118 R)
• M15: 19,216,146 km (0.043 R)
• M16: 21,059,191 km (0.05 R)
• M17: 22,699,981 km (0.067 R)
• M18: 23,123,193 km (0.095 R)
• M19: 23,551,642 km (0.094 R)
• M20: 28,253,203 km (0.046 R)
• M21: 32,330,793 km (0.115 R)
• M22: 32,866,503 km (0.054 R)
• M23: 35,069,032 km (0.095 R)
• M24: 36,639,062 km (0.088 R)
• M25: 39,156,794 km (0.109 R)
• M26: 39,460,478 km (0.082 R)
• M27: 41,315,042 km (0.105 R)
• M28: 41,787,622 km (0.112 R)
• M29: 42,104,770 km (0.109 R)
• M30: 45,030,904 km (0.071 R)
• M31: 52,196,492 km (0.077 R)
• M32: 58,488,130 km (0.064 R)
• M33: 59,884,626 km (0.094 R)
• M34: 68,074,960 km (0.057 R)
• M35: 69,842,459 km (0.074 R)
• M36: 75,798,249 km (0.101 R)
• M37: 80,848,823 km (0.092 R)
• M38: 81,341,299 km (0.114 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit