🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 14.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 409 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,393,547 km

• M1: 180,415 km (0.113 R)
• M2: 745,596 km (0.062 R)
• M3: 1,495,081 km (0.099 R)
• M4: 2,096,315 km (0.091 R)
• M5: 2,566,202 km (0.112 R)
• M6: 3,139,311 km (0.119 R)
• M7: 3,822,525 km (0.095 R)
• M8: 4,395,185 km (0.1 R)
• M9: 5,237,870 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 11.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.81 AU - 1.33 AU

Year: 726 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,393,547 km

• M1: 141,819 km (0.049 R)
• M2: 853,007 km (0.106 R)
• M3: 1,932,804 km (0.087 R)
• M4: 2,364,993 km (0.096 R)
• M5: 3,308,656 km (0.092 R)
• M6: 3,731,868 km (0.082 R)
• M7: 4,166,002 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 8.5

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.58 AU - 2.54 AU

Year: 1940 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,393,547 km

• M1: 105,766 km (0.081 R)
• M2: 440,566 km (0.104 R)
• M3: 706,401 km (0.119 R)
• M4: 1,062,294 km (0.088 R)
• M5: 1,691,354 km (0.114 R)
• M6: 1,973,944 km (0.055 R)
• M7: 2,248,755 km (0.04 R)
• M8: 2,665,086 km (0.106 R)
• M9: 2,986,572 km (0.11 R)
• M10: 3,385,849 km (0.1 R)
• M11: 3,782,582 km (0.109 R)
• M12: 4,415,082 km (0.116 R)
• M13: 5,139,136 km (0.096 R)
• M14: 5,590,772 km (0.055 R)
• M15: 6,172,558 km (0.115 R)
• M16: 6,518,877 km (0.088 R)
• M17: 7,697,110 km (0.113 R)
• M18: 8,514,213 km (0.109 R)
• M19: 10,209,755 km (0.082 R)
• M20: 11,156,411 km (0.118 R)
• M21: 13,223,554 km (0.115 R)
• M22: 15,582,264 km (0.101 R)
• M23: 17,565,483 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 8.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.78 AU - 2.52 AU

Year: 2068 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,393,547 km

• M1: 103,671 km (0.102 R)
• M2: 583,731 km (0.093 R)
• M3: 1,035,965 km (0.088 R)
• M4: 1,615,507 km (0.088 R)
• M5: 1,983,967 km (0.089 R)
• M6: 2,903,994 km (0.099 R)
• M7: 4,015,356 km (0.096 R)
• M8: 4,292,860 km (0.114 R)
• M9: 5,102,783 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 14.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.32 AU - 2.94 AU

Year: 2798 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,393,547 km

• M1: 181,761 km (0.043 R)
• M2: 655,089 km (0.099 R)
• M3: 1,189,901 km (0.099 R)
• M4: 1,825,094 km (0.067 R)
• M5: 2,610,932 km (0.069 R)
• M6: 3,599,474 km (0.033 R)
• M7: 4,066,369 km (0.085 R)
• M8: 5,200,471 km (0.118 R)
• M9: 5,800,508 km (0.083 R)
• M10: 7,481,090 km (0.09 R)
• M11: 9,999,271 km (0.076 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.35 AU - 4.69 AU

Year: 6304 Days

Day: 10 Hours

Environment

Temp: -218 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,393,547 km

• M1: 212,728 km (0.119 R)
• M2: 674,088 km (0.078 R)
• M3: 2,830,242 km (0.08 R)
• M4: 6,480,430 km (0.045 R)
• M5: 8,927,851 km (0.069 R)
• M6: 10,223,219 km (0.113 R)
• M7: 14,516,529 km (0.081 R)
• M8: 18,407,569 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 7.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.45 AU - 7.37 AU

Year: 11916 Days

Day: 24.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,393,547 km

• M1: 94,097 km (0.058 R)
• M2: 328,517 km (0.096 R)
• M3: 795,561 km (0.117 R)
• M4: 1,098,348 km (0.108 R)
• M5: 1,517,670 km (0.073 R)
• M6: 1,757,775 km (0.085 R)
• M7: 2,577,871 km (0.119 R)
• M8: 3,344,260 km (0.104 R)
• M9: 3,680,407 km (0.081 R)
• M10: 6,227,759 km (0.073 R)
• M11: 6,515,735 km (0.088 R)
• M12: 8,092,048 km (0.1 R)
• M13: 9,151,351 km (0.11 R)
• M14: 10,201,079 km (0.109 R)
• M15: 12,033,204 km (0.096 R)
• M16: 13,588,723 km (0.062 R)
• M17: 13,890,761 km (0.026 R)
• M18: 16,065,615 km (0.06 R)
• M19: 17,093,651 km (0.092 R)
• M20: 19,970,568 km (0.085 R)
• M21: 21,482,703 km (0.093 R)
• M22: 21,892,900 km (0.112 R)
• M23: 23,240,927 km (0.113 R)
• M24: 24,111,138 km (0.112 R)
• M25: 25,916,186 km (0.04 R)
• M26: 27,327,941 km (0.12 R)
• M27: 28,790,110 km (0.106 R)
• M28: 29,088,708 km (0.06 R)
• M29: 30,716,033 km (0.081 R)
• M30: 31,552,136 km (0.079 R)
• M31: 33,051,705 km (0.048 R)
• M32: 33,598,485 km (0.083 R)
• M33: 35,503,015 km (0.051 R)
• M34: 35,846,492 km (0.072 R)
• M35: 39,894,910 km (0.119 R)
• M36: 43,058,905 km (0.115 R)
• M37: 43,973,995 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 7.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.86 AU - 9.32 AU

Year: 15095 Days

Day: 21.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,393,547 km

• M1: 114,891 km (0.095 R)
• M2: 380,128 km (0.089 R)
• M3: 791,672 km (0.109 R)
• M4: 1,310,926 km (0.074 R)
• M5: 1,826,889 km (0.106 R)
• M6: 2,094,669 km (0.072 R)
• M7: 2,513,693 km (0.082 R)
• M8: 3,387,195 km (0.102 R)
• M9: 4,294,057 km (0.118 R)
• M10: 5,282,750 km (0.047 R)
• M11: 5,868,276 km (0.104 R)
• M12: 6,335,320 km (0.074 R)
• M13: 6,577,968 km (0.106 R)
• M14: 7,476,602 km (0.117 R)
• M15: 9,101,385 km (0.114 R)
• M16: 15,659,157 km (0.116 R)
• M17: 18,048,086 km (0.09 R)
• M18: 26,133,551 km (0.115 R)
• M19: 27,501,923 km (0.09 R)
• M20: 44,202,730 km (0.042 R)
• M21: 48,449,066 km (0.106 R)
• M22: 58,981,055 km (0.081 R)
• M23: 60,237,827 km (0.117 R)
• M24: 60,600,153 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 3.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.62 AU - 10.02 AU

Year: 17184 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,393,547 km

• M1: 56,847 km (0.09 R)
• M2: 249,978 km (0.08 R)
• M3: 426,055 km (0.099 R)
• M4: 534,513 km (0.044 R)
• M5: 712,834 km (0.119 R)
• M6: 1,355,656 km (0.099 R)
• M7: 1,460,973 km (0.071 R)
• M8: 3,267,965 km (0.114 R)
• M9: 3,556,390 km (0.058 R)
• M10: 4,009,971 km (0.105 R)
• M11: 6,745,966 km (0.113 R)
• M12: 7,667,788 km (0.113 R)
• M13: 7,902,358 km (0.099 R)
• M14: 8,038,342 km (0.086 R)
• M15: 8,385,559 km (0.04 R)
• M16: 13,605,777 km (0.03 R)
• M17: 15,862,311 km (0.115 R)
• M18: 17,826,082 km (0.112 R)
• M19: 19,078,964 km (0.044 R)
• M20: 19,571,291 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 3.8

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.26 AU - 11.46 AU

Year: 18786 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,393,547 km

• M1: 47,871 km (0.116 R)
• M2: 238,160 km (0.067 R)
• M3: 510,877 km (0.108 R)
• M4: 655,538 km (0.078 R)
• M5: 1,201,720 km (0.091 R)
• M6: 1,503,159 km (0.057 R)
• M7: 3,019,633 km (0.1 R)
• M8: 4,976,822 km (0.102 R)
• M9: 5,436,686 km (0.026 R)
• M10: 6,327,242 km (0.119 R)
• M11: 8,713,328 km (0.052 R)
• M12: 12,268,970 km (0.052 R)
• M13: 18,236,429 km (0.11 R)
• M14: 19,721,039 km (0.058 R)
• M15: 26,078,050 km (0.103 R)
• M16: 34,020,501 km (0.077 R)
• M17: 39,483,815 km (0.089 R)
• M18: 39,611,422 km (0.118 R)
• M19: 49,245,674 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit