🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.59 AU - 0.65 AU

Year: 177 Days

Day: 40.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.76 AU - 2.1 AU

Year: 974 Days

Day: 41.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.5 AU - 2.46 AU

Year: 1013 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.87 AU - 2.87 AU

Year: 1326 Days

Day: 32.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,055,135 km

• M1: 85,570 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.52 AU - 5.22 AU

Year: 3906 Days

Day: 18.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 9.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.95 AU - 5.89 AU

Year: 3966 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,055,135 km

• M1: 126,859 km (0.089 R)
• M2: 654,491 km (0.086 R)
• M3: 1,477,279 km (0.078 R)
• M4: 1,808,937 km (0.045 R)
• M5: 2,219,883 km (0.036 R)
• M6: 4,242,745 km (0.119 R)
• M7: 5,424,568 km (0.116 R)
• M8: 7,236,049 km (0.098 R)
• M9: 9,339,993 km (0.029 R)
• M10: 10,404,233 km (0.107 R)
• M11: 11,321,268 km (0.111 R)
• M12: 11,822,570 km (0.088 R)
• M13: 12,578,339 km (0.094 R)
• M14: 17,561,743 km (0.114 R)
• M15: 18,482,667 km (0.068 R)
• M16: 19,242,325 km (0.079 R)
• M17: 20,353,987 km (0.048 R)
• M18: 21,301,241 km (0.084 R)
• M19: 23,283,263 km (0.073 R)
• M20: 24,094,682 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 8.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.12 AU - 8.6 AU

Year: 7257 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,055,135 km

• M1: 100,679 km (0.084 R)
• M2: 491,130 km (0.115 R)
• M3: 785,838 km (0.102 R)
• M4: 1,210,845 km (0.04 R)
• M5: 1,676,543 km (0.098 R)
• M6: 2,146,580 km (0.081 R)
• M7: 2,421,541 km (0.065 R)
• M8: 3,952,974 km (0.097 R)
• M9: 4,496,613 km (0.069 R)
• M10: 4,840,688 km (0.076 R)
• M11: 5,463,165 km (0.088 R)
• M12: 5,979,726 km (0.116 R)
• M13: 6,429,268 km (0.077 R)
• M14: 6,764,068 km (0.092 R)
• M15: 7,145,692 km (0.119 R)
• M16: 8,338,286 km (0.063 R)
• M17: 8,656,182 km (0.116 R)
• M18: 9,106,322 km (0.056 R)
• M19: 9,920,732 km (0.118 R)
• M20: 10,413,807 km (0.036 R)
• M21: 10,829,390 km (0.103 R)
• M22: 11,449,174 km (0.114 R)
• M23: 11,842,018 km (0.117 R)
• M24: 13,777,964 km (0.082 R)
• M25: 14,676,897 km (0.117 R)
• M26: 15,258,384 km (0.049 R)
• M27: 17,803,942 km (0.106 R)
• M28: 22,551,281 km (0.076 R)
• M29: 22,936,196 km (0.083 R)
• M30: 23,247,210 km (0.045 R)
• M31: 26,259,213 km (0.064 R)
• M32: 27,463,626 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 13.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.33 AU - 12.27 AU

Year: 13805 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,055,135 km

• M1: 170,990 km (0.105 R)
• M2: 702,063 km (0.082 R)
• M3: 1,330,523 km (0.07 R)
• M4: 2,094,520 km (0.111 R)
• M5: 2,687,526 km (0.058 R)
• M6: 6,009,795 km (0.093 R)
• M7: 6,519,625 km (0.082 R)
• M8: 11,100,611 km (0.081 R)
• M9: 11,983,537 km (0.102 R)
• M10: 12,617,533 km (0.117 R)
• M11: 13,273,669 km (0.041 R)
• M12: 13,703,015 km (0.037 R)
• M13: 14,849,683 km (0.095 R)
• M14: 15,990,666 km (0.034 R)
• M15: 18,446,913 km (0.082 R)
• M16: 19,449,219 km (0.104 R)
• M17: 22,675,148 km (0.096 R)
• M18: 27,708,368 km (0.103 R)
• M19: 32,656,766 km (0.095 R)
• M20: 34,582,989 km (0.075 R)
• M21: 39,160,683 km (0.104 R)
• M22: 40,173,311 km (0.103 R)
• M23: 41,463,743 km (0.116 R)
• M24: 44,810,546 km (0.075 R)
• M25: 46,338,688 km (0.083 R)
• M26: 46,761,302 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 5.1

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.54 AU - 13.94 AU

Year: 17509 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 19,055,135 km

• M1: 64,177 km (0.059 R)
• M2: 241,152 km (0.052 R)
• M3: 463,454 km (0.102 R)
• M4: 663,167 km (0.066 R)
• M5: 1,567,337 km (0.078 R)
• M6: 1,947,764 km (0.117 R)
• M7: 2,968,022 km (0.068 R)
• M8: 3,375,975 km (0.106 R)
• M9: 4,137,728 km (0.113 R)
• M10: 6,292,236 km (0.095 R)
• M11: 6,825,852 km (0.066 R)
• M12: 7,486,027 km (0.097 R)
• M13: 7,731,667 km (0.09 R)
• M14: 8,033,705 km (0.088 R)
• M15: 8,291,312 km (0.091 R)
• M16: 8,714,974 km (0.111 R)
• M17: 9,377,393 km (0.118 R)
• M18: 13,631,508 km (0.087 R)
• M19: 17,003,144 km (0.047 R)
• M20: 17,686,358 km (0.092 R)
• M21: 20,221,892 km (0.082 R)
• M22: 22,074,063 km (0.041 R)
• M23: 27,599,012 km (0.092 R)
• M24: 28,900,663 km (0.101 R)
• M25: 29,995,570 km (0.049 R)
• M26: 30,242,556 km (0.085 R)
• M27: 36,446,080 km (0.064 R)
• M28: 37,010,064 km (0.117 R)
• M29: 42,196,323 km (0.074 R)
• M30: 43,131,460 km (0.12 R)
• M31: 44,720,488 km (0.084 R)
• M32: 53,980,447 km (0.06 R)
• M33: 60,618,254 km (0.054 R)
• M34: 64,850,827 km (0.088 R)
• M35: 65,471,059 km (0.113 R)
• M36: 67,144,611 km (0.119 R)
• M37: 67,355,693 km (0.107 R)
• M38: 73,002,863 km (0.082 R)
• M39: 74,349,394 km (0.073 R)
• M40: 76,860,992 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.5

Radius: 7.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.17 AU - 15.13 AU

Year: 19345 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,055,135 km

• M1: 97,089 km (0.087 R)
• M2: 365,617 km (0.093 R)
• M3: 695,181 km (0.108 R)
• M4: 1,088,773 km (0.075 R)
• M5: 1,756,429 km (0.061 R)
• M6: 2,410,321 km (0.104 R)
• M7: 3,303,121 km (0.116 R)
• M8: 4,506,785 km (0.087 R)
• M9: 4,905,464 km (0.088 R)
• M10: 6,433,905 km (0.12 R)
• M11: 8,921,718 km (0.084 R)
• M12: 13,597,549 km (0.04 R)
• M13: 18,269,939 km (0.12 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit