🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.22 AU - 1.9 AU

Year: 746 Days

Day: 35.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,286,118 km

• M1: 43,383 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 14.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.61 AU - 5.23 AU

Year: 3558 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,286,118 km

• M1: 181,612 km (0.115 R)
• M2: 643,869 km (0.118 R)
• M3: 1,741,768 km (0.059 R)
• M4: 2,363,946 km (0.049 R)
• M5: 3,399,911 km (0.071 R)
• M6: 6,824,505 km (0.068 R)
• M7: 8,388,701 km (0.084 R)
• M8: 9,383,975 km (0.116 R)
• M9: 13,307,479 km (0.081 R)
• M10: 19,153,165 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 8.2

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.79 AU - 6.09 AU

Year: 4204 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,286,118 km

• M1: 105,167 km (0.086 R)
• M2: 522,545 km (0.092 R)
• M3: 1,040,453 km (0.053 R)
• M4: 1,908,270 km (0.06 R)
• M5: 3,327,655 km (0.043 R)
• M6: 3,734,711 km (0.084 R)
• M7: 4,016,852 km (0.09 R)
• M8: 4,722,655 km (0.058 R)
• M9: 5,184,464 km (0.091 R)
• M10: 6,228,208 km (0.091 R)
• M11: 8,800,843 km (0.076 R)
• M12: 9,823,344 km (0.097 R)
• M13: 10,363,243 km (0.114 R)
• M14: 13,821,198 km (0.101 R)
• M15: 15,254,046 km (0.098 R)
• M16: 21,356,592 km (0.054 R)
• M17: 23,266,209 km (0.118 R)
• M18: 25,441,212 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 13.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.16 AU - 7.18 AU

Year: 7351 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,286,118 km

• M1: 164,258 km (0.105 R)
• M2: 745,446 km (0.071 R)
• M3: 1,478,476 km (0.119 R)
• M4: 2,156,902 km (0.047 R)
• M5: 2,587,295 km (0.046 R)
• M6: 4,417,625 km (0.099 R)
• M7: 4,979,964 km (0.032 R)
• M8: 6,347,138 km (0.103 R)
• M9: 7,029,754 km (0.104 R)
• M10: 7,648,042 km (0.099 R)
• M11: 8,421,762 km (0.034 R)
• M12: 9,461,467 km (0.06 R)
• M13: 11,745,378 km (0.077 R)
• M14: 15,313,736 km (0.043 R)
• M15: 19,058,918 km (0.107 R)
• M16: 21,143,265 km (0.099 R)
• M17: 23,137,555 km (0.079 R)
• M18: 24,343,613 km (0.112 R)
• M19: 24,754,857 km (0.099 R)
• M20: 26,016,416 km (0.055 R)
• M21: 27,853,927 km (0.037 R)
• M22: 31,106,633 km (0.108 R)
• M23: 31,591,031 km (0.066 R)
• M24: 32,376,719 km (0.099 R)
• M25: 34,501,009 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 12.3

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.59 AU - 8.17 AU

Year: 8470 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,286,118 km

• M1: 167,250 km (0.104 R)
• M2: 554,410 km (0.104 R)
• M3: 2,011,343 km (0.09 R)
• M4: 3,655,873 km (0.096 R)
• M5: 6,801,018 km (0.077 R)
• M6: 7,680,953 km (0.038 R)
• M7: 11,204,581 km (0.075 R)
• M8: 12,431,433 km (0.096 R)
• M9: 13,257,662 km (0.049 R)
• M10: 14,888,728 km (0.097 R)
• M11: 20,744,587 km (0.1 R)
• M12: 22,849,878 km (0.115 R)
• M13: 23,999,388 km (0.104 R)
• M14: 31,936,004 km (0.102 R)
• M15: 35,547,895 km (0.101 R)
• M16: 38,552,718 km (0.079 R)
• M17: 43,975,491 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 10.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.23 AU - 8.79 AU

Year: 9505 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,286,118 km

• M1: 138,079 km (0.114 R)
• M2: 499,507 km (0.118 R)
• M3: 905,366 km (0.106 R)
• M4: 1,705,416 km (0.12 R)
• M5: 2,257,731 km (0.119 R)
• M6: 3,985,736 km (0.103 R)
• M7: 7,279,582 km (0.073 R)
• M8: 7,926,294 km (0.104 R)
• M9: 9,074,756 km (0.081 R)
• M10: 10,190,906 km (0.103 R)
• M11: 19,307,251 km (0.105 R)
• M12: 21,605,523 km (0.074 R)
• M13: 26,916,846 km (0.05 R)
• M14: 29,208,535 km (0.075 R)
• M15: 30,353,408 km (0.099 R)
• M16: 32,732,762 km (0.108 R)
• M17: 34,281,549 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 12.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.39 AU - 13.01 AU

Year: 13401 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,286,118 km

• M1: 160,668 km (0.103 R)
• M2: 607,068 km (0.067 R)
• M3: 1,568,534 km (0.063 R)
• M4: 2,273,439 km (0.092 R)
• M5: 2,939,897 km (0.072 R)
• M6: 3,623,560 km (0.085 R)
• M7: 8,596,941 km (0.107 R)
• M8: 9,047,829 km (0.108 R)
• M9: 15,255,093 km (0.115 R)
• M10: 17,778,809 km (0.082 R)
• M11: 19,013,291 km (0.059 R)
• M12: 20,304,171 km (0.102 R)
• M13: 23,737,293 km (0.051 R)
• M14: 24,527,618 km (0.055 R)
• M15: 25,952,538 km (0.047 R)
• M16: 26,474,634 km (0.096 R)
• M17: 30,212,936 km (0.079 R)
• M18: 32,448,227 km (0.115 R)
• M19: 33,298,990 km (0.108 R)
• M20: 43,957,090 km (0.118 R)
• M21: 46,515,064 km (0.053 R)
• M22: 46,976,574 km (0.12 R)
• M23: 51,761,013 km (0.047 R)
• M24: 55,642,180 km (0.1 R)
• M25: 57,388,586 km (0.078 R)
• M26: 58,275,402 km (0.09 R)
• M27: 62,099,871 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit