🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 10.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.04 AU

Year: 514 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,138,977 km

• M1: 136,134 km (0.103 R)
• M2: 480,209 km (0.035 R)
• M3: 1,066,483 km (0.052 R)
• M4: 1,456,186 km (0.086 R)
• M5: 2,122,345 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 10.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.01 AU - 1.43 AU

Year: 884 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,138,977 km

• M1: 128,505 km (0.098 R)
• M2: 665,711 km (0.049 R)
• M3: 985,551 km (0.106 R)
• M4: 1,580,352 km (0.11 R)
• M5: 1,950,457 km (0.108 R)
• M6: 3,632,087 km (0.094 R)
• M7: 4,168,096 km (0.04 R)
• M8: 4,490,030 km (0.099 R)
• M9: 4,810,469 km (0.093 R)
• M10: 5,438,032 km (0.109 R)
• M11: 6,033,731 km (0.103 R)
• M12: 7,043,666 km (0.031 R)
• M13: 8,110,449 km (0.091 R)
• M14: 9,111,857 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 15

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.1 AU - 1.58 AU

Year: 1018 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,138,977 km

• M1: 186,549 km (0.076 R)
• M2: 749,186 km (0.1 R)
• M3: 1,334,413 km (0.1 R)
• M4: 2,139,399 km (0.115 R)
• M5: 3,042,521 km (0.053 R)
• M6: 3,824,918 km (0.044 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 8.5

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.07 AU - 3.11 AU

Year: 2734 Days

Day: 7.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,138,977 km

• M1: 106,065 km (0.099 R)
• M2: 372,499 km (0.116 R)
• M3: 704,008 km (0.085 R)
• M4: 1,009,935 km (0.115 R)
• M5: 1,356,703 km (0.085 R)
• M6: 2,105,291 km (0.105 R)
• M7: 2,423,336 km (0.049 R)
• M8: 3,053,891 km (0.057 R)
• M9: 4,987,144 km (0.097 R)
• M10: 5,977,632 km (0.07 R)
• M11: 6,391,719 km (0.091 R)
• M12: 6,736,542 km (0.118 R)
• M13: 7,308,155 km (0.116 R)
• M14: 7,621,712 km (0.07 R)
• M15: 8,009,769 km (0.09 R)
• M16: 8,825,676 km (0.103 R)
• M17: 10,385,234 km (0.073 R)
• M18: 13,102,530 km (0.113 R)
• M19: 13,897,044 km (0.099 R)
• M20: 19,352,579 km (0.071 R)
• M21: 20,505,979 km (0.108 R)
• M22: 21,005,037 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 12

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.98 AU - 3.98 AU

Year: 4259 Days

Day: 5.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,138,977 km

• M1: 149,448 km (0.056 R)
• M2: 562,189 km (0.115 R)
• M3: 1,031,777 km (0.067 R)
• M4: 1,963,622 km (0.028 R)
• M5: 2,374,118 km (0.033 R)
• M6: 2,824,557 km (0.111 R)
• M7: 5,016,017 km (0.078 R)
• M8: 5,450,898 km (0.046 R)
• M9: 5,881,291 km (0.119 R)
• M10: 7,141,653 km (0.036 R)
• M11: 7,764,279 km (0.114 R)
• M12: 9,318,451 km (0.086 R)
• M13: 10,319,411 km (0.098 R)
• M14: 14,773,687 km (0.117 R)
• M15: 15,500,135 km (0.087 R)
• M16: 16,250,218 km (0.096 R)
• M17: 20,574,345 km (0.066 R)
• M18: 21,764,545 km (0.096 R)
• M19: 22,558,761 km (0.082 R)
• M20: 23,447,222 km (0.072 R)
• M21: 25,610,707 km (0.119 R)
• M22: 26,823,048 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 9.1

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.56 AU - 4.82 AU

Year: 5626 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,138,977 km

• M1: 113,096 km (0.09 R)
• M2: 401,072 km (0.107 R)
• M3: 866,022 km (0.118 R)
• M4: 1,192,893 km (0.054 R)
• M5: 1,559,109 km (0.037 R)
• M6: 2,065,348 km (0.106 R)
• M7: 2,941,393 km (0.066 R)
• M8: 3,463,789 km (0.043 R)
• M9: 4,788,029 km (0.055 R)
• M10: 5,079,147 km (0.067 R)
• M11: 7,623,358 km (0.119 R)
• M12: 8,055,247 km (0.112 R)
• M13: 8,787,379 km (0.051 R)
• M14: 9,151,351 km (0.065 R)
• M15: 10,065,842 km (0.108 R)
• M16: 10,504,912 km (0.079 R)
• M17: 11,293,293 km (0.099 R)
• M18: 16,596,537 km (0.109 R)
• M19: 18,599,952 km (0.049 R)
• M20: 19,383,546 km (0.115 R)
• M21: 21,602,531 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 11.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.19 AU - 5.15 AU

Year: 6620 Days

Day: 6.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,138,977 km

• M1: 139,575 km (0.037 R)
• M2: 544,536 km (0.096 R)
• M3: 1,635,254 km (0.107 R)
• M4: 2,020,618 km (0.112 R)
• M5: 2,397,007 km (0.106 R)
• M6: 4,727,592 km (0.12 R)
• M7: 5,277,514 km (0.059 R)
• M8: 5,773,431 km (0.073 R)
• M9: 6,334,273 km (0.107 R)
• M10: 6,716,346 km (0.075 R)
• M11: 7,526,867 km (0.117 R)
• M12: 8,863,375 km (0.083 R)
• M13: 9,838,454 km (0.12 R)
• M14: 10,932,762 km (0.108 R)
• M15: 12,426,048 km (0.057 R)
• M16: 12,971,183 km (0.093 R)
• M17: 13,761,209 km (0.075 R)
• M18: 18,270,089 km (0.11 R)
• M19: 19,407,481 km (0.118 R)
• M20: 20,141,857 km (0.112 R)
• M21: 22,697,438 km (0.088 R)
• M22: 23,184,229 km (0.097 R)
• M23: 24,262,979 km (0.076 R)
• M24: 29,295,302 km (0.1 R)
• M25: 29,969,689 km (0.093 R)
• M26: 33,080,876 km (0.035 R)
• M27: 35,306,893 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.2

Radius: 6.1

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.84 AU - 11.08 AU

Year: 17594 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,138,977 km

• M1: 98,585 km (0.087 R)
• M2: 365,468 km (0.114 R)
• M3: 743,950 km (0.077 R)
• M4: 1,445,265 km (0.066 R)
• M5: 1,691,802 km (0.057 R)
• M6: 2,605,247 km (0.107 R)
• M7: 2,996,595 km (0.062 R)
• M8: 3,244,778 km (0.094 R)
• M9: 3,925,598 km (0.115 R)
• M10: 5,384,626 km (0.094 R)
• M11: 6,456,195 km (0.099 R)
• M12: 6,999,236 km (0.099 R)
• M13: 7,940,057 km (0.051 R)
• M14: 8,416,526 km (0.07 R)
• M15: 8,711,383 km (0.101 R)
• M16: 12,175,771 km (0.052 R)
• M17: 13,868,022 km (0.11 R)
• M18: 15,490,411 km (0.09 R)
• M19: 16,461,301 km (0.118 R)
• M20: 16,690,934 km (0.096 R)
• M21: 17,156,781 km (0.103 R)
• M22: 19,107,089 km (0.1 R)
• M23: 19,702,788 km (0.086 R)
• M24: 23,345,645 km (0.089 R)
• M25: 23,928,179 km (0.108 R)
• M26: 28,061,868 km (0.068 R)
• M27: 32,407,237 km (0.112 R)
• M28: 33,253,811 km (0.118 R)
• M29: 38,241,853 km (0.098 R)
• M30: 38,510,381 km (0.087 R)
• M31: 40,564,061 km (0.047 R)
• M32: 48,561,414 km (0.089 R)
• M33: 55,462,513 km (0.076 R)
• M34: 59,865,627 km (0.052 R)
• M35: 60,591,027 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit