🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 11.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 412 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,528,294 km

• M1: 147,055 km (0.116 R)
• M2: 515,365 km (0.072 R)
• M3: 1,065,137 km (0.08 R)
• M4: 1,439,431 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 778 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,528,294 km

• M1: 100,530 km (0.102 R)
• M2: 362,176 km (0.064 R)
• M3: 646,861 km (0.095 R)
• M4: 1,221,167 km (0.079 R)
• M5: 1,833,771 km (0.091 R)
• M6: 2,864,650 km (0.114 R)
• M7: 3,237,597 km (0.094 R)
• M8: 4,052,606 km (0.118 R)
• M9: 4,868,064 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 10

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.11 AU - 1.53 AU

Year: 1066 Days

Day: 9.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,528,294 km

• M1: 124,316 km (0.115 R)
• M2: 514,467 km (0.099 R)
• M3: 860,337 km (0.108 R)
• M4: 1,955,843 km (0.04 R)
• M5: 2,361,552 km (0.086 R)
• M6: 2,962,786 km (0.118 R)
• M7: 3,489,670 km (0.055 R)
• M8: 3,915,874 km (0.058 R)
• M9: 4,429,892 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 9.7

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.85 AU - 3.13 AU

Year: 3634 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,528,294 km

• M1: 120,576 km (0.043 R)
• M2: 536,009 km (0.07 R)
• M3: 1,137,393 km (0.088 R)
• M4: 2,116,810 km (0.105 R)
• M5: 2,546,305 km (0.061 R)
• M6: 2,910,427 km (0.058 R)
• M7: 3,328,253 km (0.07 R)
• M8: 3,765,229 km (0.107 R)
• M9: 4,353,298 km (0.099 R)
• M10: 4,827,673 km (0.106 R)
• M11: 5,309,827 km (0.102 R)
• M12: 6,490,304 km (0.063 R)
• M13: 7,014,794 km (0.095 R)
• M14: 8,044,027 km (0.089 R)
• M15: 8,833,455 km (0.08 R)
• M16: 11,645,745 km (0.039 R)
• M17: 16,594,144 km (0.092 R)
• M18: 17,282,743 km (0.103 R)
• M19: 17,990,341 km (0.11 R)
• M20: 19,463,431 km (0.108 R)
• M21: 20,164,895 km (0.088 R)
• M22: 21,415,982 km (0.117 R)
• M23: 23,424,035 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.6

Radius: 7.6

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.69 AU - 6.07 AU

Year: 10022 Days

Day: 23.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,528,294 km

• M1: 94,845 km (0.113 R)
• M2: 551,867 km (0.118 R)
• M3: 1,277,267 km (0.1 R)
• M4: 2,268,652 km (0.04 R)
• M5: 3,004,524 km (0.118 R)
• M6: 3,339,922 km (0.065 R)
• M7: 5,004,198 km (0.064 R)
• M8: 7,846,558 km (0.085 R)
• M9: 9,709,351 km (0.119 R)
• M10: 10,177,891 km (0.1 R)
• M11: 12,627,257 km (0.111 R)
• M12: 14,552,133 km (0.045 R)
• M13: 20,457,060 km (0.086 R)
• M14: 23,559,869 km (0.103 R)
• M15: 26,861,195 km (0.116 R)
• M16: 27,887,885 km (0.058 R)
• M17: 29,801,541 km (0.115 R)
• M18: 32,028,755 km (0.097 R)
• M19: 33,652,191 km (0.099 R)
• M20: 39,898,201 km (0.109 R)
• M21: 41,504,433 km (0.092 R)
• M22: 41,912,686 km (0.111 R)
• M23: 45,563,323 km (0.105 R)
• M24: 45,852,645 km (0.076 R)
• M25: 50,032,709 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.81 AU - 8.45 AU

Year: 16295 Days

Day: 19.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,528,294 km

• M1: 87,814 km (0.112 R)
• M2: 467,493 km (0.08 R)
• M3: 1,122,882 km (0.035 R)
• M4: 1,809,985 km (0.111 R)
• M5: 2,195,498 km (0.119 R)
• M6: 2,672,267 km (0.109 R)
• M7: 5,444,615 km (0.103 R)
• M8: 7,019,282 km (0.102 R)
• M9: 7,618,571 km (0.032 R)
• M10: 8,050,011 km (0.116 R)
• M11: 9,531,479 km (0.071 R)
• M12: 9,802,700 km (0.045 R)
• M13: 12,749,927 km (0.081 R)
• M14: 14,513,237 km (0.109 R)
• M15: 15,546,211 km (0.059 R)
• M16: 19,367,389 km (0.053 R)
• M17: 20,244,781 km (0.106 R)
• M18: 21,921,623 km (0.059 R)
• M19: 24,270,609 km (0.058 R)
• M20: 25,118,230 km (0.07 R)
• M21: 35,672,809 km (0.09 R)
• M22: 35,998,932 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 3.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.49 AU - 9.89 AU

Year: 18007 Days

Day: 21.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,528,294 km

• M1: 42,935 km (0.097 R)
• M2: 275,559 km (0.086 R)
• M3: 519,404 km (0.068 R)
• M4: 1,034,619 km (0.114 R)
• M5: 1,366,277 km (0.106 R)
• M6: 1,580,352 km (0.113 R)
• M7: 2,161,839 km (0.05 R)
• M8: 2,582,508 km (0.079 R)
• M9: 4,547,027 km (0.102 R)
• M10: 5,503,855 km (0.119 R)
• M11: 6,221,626 km (0.053 R)
• M12: 18,630,470 km (0.103 R)
• M13: 21,923,119 km (0.036 R)
• M14: 23,269,500 km (0.091 R)

Asteroid Belt

Center: 9.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.5

Radius: 6.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.68 AU - 9.9 AU

Year: 21532 Days

Day: 24.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,528,294 km

• M1: 80,783 km (0.111 R)
• M2: 332,556 km (0.12 R)
• M3: 572,361 km (0.086 R)
• M4: 780,751 km (0.11 R)
• M5: 1,087,726 km (0.078 R)
• M6: 1,548,637 km (0.073 R)
• M7: 1,911,412 km (0.068 R)
• M8: 2,190,262 km (0.102 R)
• M9: 2,411,667 km (0.099 R)
• M10: 2,783,717 km (0.092 R)
• M11: 3,044,317 km (0.089 R)
• M12: 4,864,773 km (0.049 R)
• M13: 5,386,870 km (0.1 R)
• M14: 5,642,981 km (0.064 R)
• M15: 7,354,381 km (0.066 R)
• M16: 7,854,337 km (0.045 R)
• M17: 8,770,774 km (0.079 R)
• M18: 9,649,511 km (0.088 R)
• M19: 15,963,439 km (0.112 R)
• M20: 22,166,664 km (0.071 R)
• M21: 24,880,071 km (0.089 R)
• M22: 25,591,409 km (0.096 R)
• M23: 26,211,941 km (0.064 R)
• M24: 26,736,580 km (0.059 R)
• M25: 30,376,895 km (0.071 R)
• M26: 30,723,214 km (0.085 R)
• M27: 30,955,689 km (0.12 R)
• M28: 33,345,066 km (0.097 R)
• M29: 34,459,271 km (0.097 R)
• M30: 48,242,022 km (0.053 R)
• M31: 50,147,001 km (0.069 R)
• M32: 51,118,041 km (0.025 R)
• M33: 52,598,163 km (0.052 R)
• M34: 60,976,990 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit