🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 283 Days

Day: 32.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,117,035 km

• M1: 9,724 km (0.053 R)
• M2: 211,681 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 14.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.36 AU - 5.86 AU

Year: 4979 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,117,035 km

• M1: 180,265 km (0.111 R)
• M2: 1,061,397 km (0.116 R)
• M3: 2,281,068 km (0.105 R)
• M4: 3,813,998 km (0.082 R)
• M5: 4,535,059 km (0.112 R)
• M6: 5,057,904 km (0.112 R)
• M7: 5,833,868 km (0.099 R)
• M8: 7,008,959 km (0.064 R)
• M9: 7,481,390 km (0.093 R)
• M10: 9,322,042 km (0.04 R)
• M11: 10,962,532 km (0.085 R)
• M12: 11,601,016 km (0.097 R)
• M13: 14,186,516 km (0.076 R)
• M14: 14,674,504 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.61 AU - 8.95 AU

Year: 7361 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,117,035 km

• M1: 169,195 km (0.073 R)
• M2: 606,470 km (0.08 R)
• M3: 1,115,701 km (0.115 R)
• M4: 1,699,881 km (0.084 R)
• M5: 2,171,413 km (0.059 R)
• M6: 2,973,108 km (0.097 R)
• M7: 3,838,681 km (0.087 R)
• M8: 4,607,614 km (0.048 R)
• M9: 5,934,548 km (0.073 R)
• M10: 6,453,054 km (0.093 R)
• M11: 8,970,936 km (0.063 R)
• M12: 10,673,210 km (0.056 R)
• M13: 11,707,380 km (0.093 R)
• M14: 14,277,621 km (0.092 R)
• M15: 17,552,019 km (0.106 R)
• M16: 18,697,789 km (0.119 R)
• M17: 19,214,500 km (0.102 R)
• M18: 19,816,781 km (0.107 R)
• M19: 20,822,079 km (0.117 R)
• M20: 21,861,186 km (0.101 R)
• M21: 23,018,624 km (0.103 R)
• M22: 23,698,098 km (0.078 R)
• M23: 26,550,780 km (0.117 R)
• M24: 29,625,166 km (0.12 R)
• M25: 33,036,745 km (0.117 R)
• M26: 35,676,699 km (0.074 R)
• M27: 36,817,083 km (0.091 R)
• M28: 41,622,915 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 9.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.8 AU - 8.82 AU

Year: 9799 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,117,035 km

• M1: 114,293 km (0.079 R)
• M2: 547,229 km (0.095 R)
• M3: 921,224 km (0.106 R)
• M4: 2,094,221 km (0.1 R)
• M5: 6,119,899 km (0.06 R)
• M6: 9,780,559 km (0.075 R)
• M7: 12,593,448 km (0.112 R)
• M8: 13,949,104 km (0.042 R)
• M9: 19,299,920 km (0.054 R)
• M10: 19,887,242 km (0.105 R)
• M11: 24,261,932 km (0.044 R)
• M12: 25,331,707 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 11.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.99 AU - 10.97 AU

Year: 10938 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,117,035 km

• M1: 140,622 km (0.108 R)
• M2: 633,697 km (0.053 R)
• M3: 1,138,889 km (0.073 R)
• M4: 1,799,064 km (0.094 R)
• M5: 2,487,214 km (0.105 R)
• M6: 4,320,387 km (0.052 R)
• M7: 5,738,126 km (0.117 R)
• M8: 7,288,408 km (0.1 R)
• M9: 9,101,385 km (0.036 R)
• M10: 10,746,662 km (0.102 R)
• M11: 11,703,939 km (0.099 R)
• M12: 12,137,623 km (0.098 R)
• M13: 12,492,170 km (0.032 R)
• M14: 13,740,265 km (0.04 R)
• M15: 15,583,311 km (0.068 R)
• M16: 16,268,469 km (0.045 R)
• M17: 17,028,576 km (0.12 R)
• M18: 18,040,456 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.2

Radius: 3

Gravity: 57.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.44 AU - 14.6 AU

Year: 18629 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,117,035 km

• M1: 38,147 km (0.111 R)
• M2: 148,551 km (0.043 R)
• M3: 442,062 km (0.102 R)
• M4: 973,284 km (0.1 R)
• M5: 1,456,335 km (0.077 R)
• M6: 1,664,875 km (0.114 R)
• M7: 1,874,611 km (0.084 R)
• M8: 2,283,611 km (0.075 R)
• M9: 3,464,687 km (0.12 R)
• M10: 4,723,702 km (0.115 R)
• M11: 5,251,783 km (0.111 R)
• M12: 5,975,837 km (0.074 R)
• M13: 7,807,363 km (0.107 R)
• M14: 8,243,441 km (0.073 R)
• M15: 8,543,086 km (0.096 R)
• M16: 8,695,526 km (0.111 R)
• M17: 11,206,376 km (0.053 R)
• M18: 19,198,044 km (0.114 R)
• M19: 26,047,981 km (0.032 R)
• M20: 26,692,000 km (0.097 R)
• M21: 27,236,686 km (0.099 R)
• M22: 29,838,043 km (0.096 R)
• M23: 34,362,033 km (0.118 R)
• M24: 39,885,635 km (0.117 R)
• M25: 46,911,499 km (0.079 R)
• M26: 47,863,839 km (0.05 R)
• M27: 51,131,056 km (0.065 R)
• M28: 53,332,538 km (0.077 R)
• M29: 57,923,548 km (0.105 R)
• M30: 58,287,220 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.7

Radius: 7.4

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.73 AU - 21.59 AU

Year: 30206 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,117,035 km

• M1: 95,892 km (0.111 R)
• M2: 493,523 km (0.113 R)
• M3: 1,048,083 km (0.109 R)
• M4: 1,691,952 km (0.04 R)
• M5: 1,923,829 km (0.108 R)
• M6: 2,221,379 km (0.062 R)
• M7: 3,638,220 km (0.105 R)
• M8: 4,702,759 km (0.042 R)
• M9: 5,744,558 km (0.07 R)
• M10: 7,740,643 km (0.104 R)
• M11: 8,059,286 km (0.114 R)
• M12: 8,497,757 km (0.096 R)
• M13: 8,837,045 km (0.119 R)
• M14: 12,309,212 km (0.105 R)
• M15: 12,817,246 km (0.092 R)
• M16: 14,266,551 km (0.06 R)
• M17: 15,319,121 km (0.065 R)
• M18: 20,550,409 km (0.051 R)
• M19: 27,962,236 km (0.077 R)
• M20: 32,123,300 km (0.097 R)
• M21: 33,224,640 km (0.085 R)
• M22: 33,784,585 km (0.069 R)
• M23: 36,234,848 km (0.12 R)
• M24: 40,524,866 km (0.117 R)
• M25: 44,970,915 km (0.092 R)
• M26: 49,913,928 km (0.062 R)
• M27: 59,209,341 km (0.087 R)
• M28: 60,239,173 km (0.093 R)
• M29: 72,837,258 km (0.061 R)
• M30: 79,622,719 km (0.12 R)
• M31: 86,026,555 km (0.104 R)
• M32: 87,082,117 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit