🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.81 AU - 1.13 AU

Year: 351 Days

Day: 43.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 57.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,263,812 km

• M1: 779,405 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.03 AU - 2.07 AU

Year: 1077 Days

Day: 26.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.24 AU - 6.84 AU

Year: 6140 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,263,812 km

• M1: 173,085 km (0.098 R)
• M2: 728,542 km (0.073 R)
• M3: 1,420,133 km (0.112 R)
• M4: 1,903,633 km (0.089 R)
• M5: 2,513,843 km (0.098 R)
• M6: 3,464,238 km (0.061 R)
• M7: 4,222,699 km (0.082 R)
• M8: 4,837,397 km (0.103 R)
• M9: 5,815,168 km (0.076 R)
• M10: 6,732,503 km (0.096 R)
• M11: 9,005,642 km (0.04 R)
• M12: 17,321,040 km (0.108 R)
• M13: 20,377,175 km (0.062 R)
• M14: 23,197,394 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 10.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.71 AU - 8.21 AU

Year: 6740 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,263,812 km

• M1: 127,308 km (0.099 R)
• M2: 454,329 km (0.064 R)
• M3: 1,069,026 km (0.069 R)
• M4: 1,586,037 km (0.116 R)
• M5: 2,862,555 km (0.115 R)
• M6: 3,540,084 km (0.111 R)
• M7: 4,373,643 km (0.094 R)
• M8: 5,124,774 km (0.096 R)
• M9: 6,811,191 km (0.109 R)
• M10: 7,284,968 km (0.105 R)
• M11: 8,504,041 km (0.09 R)
• M12: 10,413,358 km (0.077 R)
• M13: 10,797,974 km (0.051 R)
• M14: 12,113,538 km (0.086 R)
• M15: 12,864,669 km (0.049 R)
• M16: 13,533,072 km (0.112 R)
• M17: 14,878,555 km (0.09 R)
• M18: 15,615,026 km (0.088 R)
• M19: 16,569,460 km (0.114 R)
• M20: 18,039,110 km (0.096 R)
• M21: 19,739,439 km (0.049 R)
• M22: 20,329,303 km (0.052 R)
• M23: 21,236,016 km (0.056 R)
• M24: 22,327,632 km (0.072 R)
• M25: 29,676,178 km (0.114 R)
• M26: 33,369,899 km (0.031 R)
• M27: 34,312,665 km (0.083 R)
• M28: 36,032,442 km (0.089 R)
• M29: 36,581,467 km (0.031 R)
• M30: 37,136,026 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 14.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.85 AU - 11.11 AU

Year: 12454 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,263,812 km

• M1: 176,675 km (0.113 R)
• M2: 861,385 km (0.081 R)
• M3: 2,028,996 km (0.065 R)
• M4: 6,151,016 km (0.112 R)
• M5: 6,830,938 km (0.083 R)
• M6: 7,518,789 km (0.113 R)
• M7: 19,214,201 km (0.107 R)
• M8: 22,989,303 km (0.059 R)
• M9: 30,551,027 km (0.071 R)
• M10: 36,261,177 km (0.099 R)
• M11: 42,645,416 km (0.116 R)
• M12: 44,144,237 km (0.086 R)
• M13: 44,697,899 km (0.047 R)
• M14: 48,556,776 km (0.083 R)
• M15: 49,741,591 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 12.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.58 AU - 12.02 AU

Year: 13029 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,263,812 km

• M1: 154,235 km (0.099 R)
• M2: 554,111 km (0.076 R)
• M3: 1,265,897 km (0.098 R)
• M4: 1,820,456 km (0.118 R)
• M5: 2,320,861 km (0.101 R)
• M6: 2,782,221 km (0.108 R)
• M7: 4,341,929 km (0.113 R)
• M8: 4,857,293 km (0.084 R)
• M9: 5,759,967 km (0.077 R)
• M10: 7,011,353 km (0.116 R)
• M11: 8,528,575 km (0.083 R)
• M12: 9,047,829 km (0.072 R)
• M13: 9,891,860 km (0.117 R)
• M14: 16,819,438 km (0.102 R)
• M15: 19,353,626 km (0.103 R)
• M16: 23,571,239 km (0.091 R)
• M17: 25,263,490 km (0.092 R)
• M18: 28,573,941 km (0.057 R)
• M19: 29,311,608 km (0.117 R)
• M20: 30,715,285 km (0.105 R)
• M21: 35,194,993 km (0.04 R)
• M22: 38,158,078 km (0.093 R)
• M23: 38,667,609 km (0.113 R)
• M24: 43,183,819 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590

Radius: 4.7

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.14 AU - 20.08 AU

Year: 30666 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,263,812 km

• M1: 119,678 km (0.113 R)
• M2: 295,157 km (0.112 R)
• M3: 601,084 km (0.104 R)
• M4: 1,213,837 km (0.11 R)
• M5: 2,285,556 km (0.111 R)
• M6: 3,940,707 km (0.1 R)
• M7: 6,786,507 km (0.108 R)
• M8: 8,032,059 km (0.085 R)
• M9: 9,731,341 km (0.11 R)
• M10: 10,966,272 km (0.061 R)
• M11: 12,084,067 km (0.053 R)
• M12: 15,376,268 km (0.033 R)
• M13: 16,328,009 km (0.089 R)
• M14: 19,318,919 km (0.052 R)
• M15: 19,716,700 km (0.076 R)
• M16: 20,120,016 km (0.1 R)
• M17: 22,110,715 km (0.094 R)
• M18: 22,986,910 km (0.093 R)
• M19: 37,177,165 km (0.074 R)
• M20: 38,258,309 km (0.067 R)
• M21: 46,953,087 km (0.077 R)
• M22: 56,673,358 km (0.103 R)
• M23: 66,067,805 km (0.051 R)
• M24: 66,743,539 km (0.082 R)
• M25: 67,196,671 km (0.11 R)
• M26: 79,710,383 km (0.038 R)
• M27: 88,406,657 km (0.094 R)
• M28: 90,883,698 km (0.032 R)
• M29: 95,975,412 km (0.086 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: 415 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit