🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 42.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,974,743 km

• M1: 36,502 km (0.062 R)
• M2: 125,961 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 13.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.67 AU - 0.77 AU

Year: 394 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,974,743 km

• M1: 170,542 km (0.088 R)
• M2: 705,504 km (0.097 R)
• M3: 1,319,004 km (0.089 R)
• M4: 1,972,598 km (0.112 R)
• M5: 3,279,933 km (0.088 R)
• M6: 3,939,810 km (0.099 R)
• M7: 4,747,189 km (0.062 R)
• M8: 5,279,608 km (0.072 R)
• M9: 5,869,173 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 9

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.85 AU - 3.99 AU

Year: 4084 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,974,743 km

• M1: 113,545 km (0.114 R)
• M2: 761,304 km (0.112 R)
• M3: 1,174,942 km (0.111 R)
• M4: 2,319,066 km (0.095 R)
• M5: 2,683,487 km (0.077 R)
• M6: 3,028,758 km (0.065 R)
• M7: 4,319,190 km (0.08 R)
• M8: 5,278,860 km (0.112 R)
• M9: 5,589,874 km (0.047 R)
• M10: 7,333,587 km (0.111 R)
• M11: 8,160,564 km (0.07 R)
• M12: 9,088,370 km (0.116 R)
• M13: 12,244,735 km (0.112 R)
• M14: 13,511,081 km (0.076 R)
• M15: 14,311,579 km (0.085 R)
• M16: 17,456,725 km (0.085 R)
• M17: 17,769,385 km (0.109 R)
• M18: 18,926,225 km (0.086 R)
• M19: 19,456,250 km (0.089 R)
• M20: 20,894,484 km (0.108 R)
• M21: 21,964,259 km (0.072 R)
• M22: 25,233,271 km (0.118 R)
• M23: 26,446,061 km (0.084 R)
• M24: 27,697,148 km (0.109 R)
• M25: 28,552,998 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 8.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.69 AU - 4.39 AU

Year: 4301 Days

Day: 8.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,974,743 km

• M1: 106,962 km (0.094 R)
• M2: 402,269 km (0.111 R)
• M3: 771,327 km (0.12 R)
• M4: 1,597,855 km (0.08 R)
• M5: 1,961,078 km (0.119 R)
• M6: 2,609,585 km (0.081 R)
• M7: 4,171,836 km (0.066 R)
• M8: 5,088,572 km (0.114 R)
• M9: 5,422,324 km (0.114 R)
• M10: 5,908,518 km (0.08 R)
• M11: 7,315,785 km (0.101 R)
• M12: 9,768,143 km (0.069 R)
• M13: 10,365,936 km (0.097 R)
• M14: 11,989,671 km (0.102 R)
• M15: 12,582,228 km (0.08 R)
• M16: 13,776,468 km (0.076 R)
• M17: 15,680,101 km (0.117 R)
• M18: 16,004,429 km (0.088 R)
• M19: 17,061,488 km (0.078 R)
• M20: 18,164,323 km (0.118 R)
• M21: 20,834,795 km (0.102 R)
• M22: 21,227,040 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 9.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.76 AU - 5.48 AU

Year: 7480 Days

Day: 14.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,974,743 km

• M1: 115,639 km (0.034 R)
• M2: 411,544 km (0.112 R)
• M3: 755,918 km (0.076 R)
• M4: 1,298,210 km (0.088 R)
• M5: 1,624,633 km (0.118 R)
• M6: 1,975,889 km (0.11 R)
• M7: 2,853,280 km (0.084 R)
• M8: 3,435,216 km (0.075 R)
• M9: 4,044,528 km (0.112 R)
• M10: 5,788,390 km (0.064 R)
• M11: 6,209,508 km (0.088 R)
• M12: 8,465,744 km (0.116 R)
• M13: 9,487,198 km (0.118 R)
• M14: 11,875,827 km (0.029 R)
• M15: 12,292,008 km (0.077 R)
• M16: 12,610,652 km (0.1 R)
• M17: 13,655,892 km (0.098 R)
• M18: 16,746,434 km (0.068 R)
• M19: 19,547,056 km (0.081 R)
• M20: 20,496,404 km (0.091 R)
• M21: 22,251,187 km (0.107 R)
• M22: 25,537,703 km (0.101 R)
• M23: 26,057,107 km (0.107 R)
• M24: 28,667,440 km (0.065 R)
• M25: 29,134,485 km (0.116 R)
• M26: 30,955,539 km (0.076 R)
• M27: 33,055,295 km (0.11 R)
• M28: 34,401,826 km (0.099 R)
• M29: 35,569,287 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 4.2

Gravity: 48.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.95 AU - 6.05 AU

Year: 9489 Days

Day: 23.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,974,743 km

• M1: 52,359 km (0.099 R)
• M2: 214,075 km (0.07 R)
• M3: 433,834 km (0.08 R)
• M4: 733,778 km (0.119 R)
• M5: 929,601 km (0.106 R)
• M6: 1,797,867 km (0.104 R)
• M7: 2,266,857 km (0.088 R)
• M8: 2,601,507 km (0.054 R)
• M9: 2,791,646 km (0.077 R)
• M10: 3,082,464 km (0.075 R)
• M11: 3,295,491 km (0.087 R)
• M12: 3,777,346 km (0.099 R)
• M13: 4,133,240 km (0.105 R)
• M14: 4,304,828 km (0.051 R)
• M15: 5,268,538 km (0.106 R)
• M16: 5,747,550 km (0.109 R)
• M17: 7,153,022 km (0.108 R)
• M18: 10,835,523 km (0.093 R)
• M19: 11,107,343 km (0.109 R)
• M20: 13,448,250 km (0.1 R)
• M21: 16,452,175 km (0.11 R)
• M22: 18,147,568 km (0.105 R)
• M23: 23,380,502 km (0.098 R)
• M24: 28,597,279 km (0.113 R)
• M25: 29,536,005 km (0.093 R)
• M26: 30,172,993 km (0.101 R)
• M27: 35,246,006 km (0.114 R)
• M28: 35,603,096 km (0.097 R)
• M29: 41,782,236 km (0.091 R)
• M30: 46,465,847 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit