🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 12.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.45 AU - 1.53 AU

Year: 1213 Days

Day: 14 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,344,664 km

• M1: 153,039 km (0.089 R)
• M2: 568,023 km (0.114 R)
• M3: 1,045,240 km (0.108 R)
• M4: 1,622,688 km (0.1 R)
• M5: 2,054,876 km (0.083 R)
• M6: 3,026,664 km (0.084 R)
• M7: 3,501,787 km (0.102 R)
• M8: 3,886,702 km (0.111 R)
• M9: 4,620,629 km (0.027 R)
• M10: 5,387,019 km (0.082 R)
• M11: 6,109,876 km (0.095 R)
• M12: 6,873,573 km (0.118 R)
• M13: 7,529,560 km (0.087 R)
• M14: 8,751,027 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 10.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.19 AU - 1.81 AU

Year: 1225 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,344,664 km

• M1: 133,142 km (0.059 R)
• M2: 486,043 km (0.115 R)
• M3: 1,108,221 km (0.039 R)
• M4: 1,691,952 km (0.104 R)
• M5: 2,024,957 km (0.045 R)
• M6: 2,390,873 km (0.086 R)
• M7: 2,839,667 km (0.069 R)
• M8: 3,475,757 km (0.052 R)
• M9: 4,021,490 km (0.039 R)
• M10: 4,498,558 km (0.113 R)
• M11: 4,956,028 km (0.053 R)
• M12: 6,270,694 km (0.081 R)
• M13: 6,985,323 km (0.051 R)
• M14: 8,065,420 km (0.087 R)
• M15: 8,714,824 km (0.049 R)
• M16: 9,814,069 km (0.064 R)
• M17: 10,428,468 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 11.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.72 AU - 2.16 AU

Year: 1802 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,344,664 km

• M1: 144,362 km (0.117 R)
• M2: 510,727 km (0.1 R)
• M3: 889,958 km (0.049 R)
• M4: 1,620,444 km (0.036 R)
• M5: 2,134,612 km (0.077 R)
• M6: 3,187,631 km (0.1 R)
• M7: 3,790,660 km (0.077 R)
• M8: 4,170,938 km (0.114 R)
• M9: 5,245,500 km (0.114 R)
• M10: 5,614,109 km (0.113 R)
• M11: 6,289,842 km (0.082 R)
• M12: 7,191,319 km (0.049 R)
• M13: 7,935,718 km (0.077 R)
• M14: 9,368,716 km (0.093 R)
• M15: 10,575,821 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.32 AU

Year: 1802 Days

Day: 9.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,344,664 km

• M1: 112,797 km (0.059 R)
• M2: 490,681 km (0.069 R)
• M3: 1,000,810 km (0.091 R)
• M4: 1,377,647 km (0.099 R)
• M5: 1,657,544 km (0.119 R)
• M6: 1,943,576 km (0.091 R)
• M7: 2,286,903 km (0.037 R)
• M8: 3,022,924 km (0.096 R)
• M9: 3,551,902 km (0.037 R)
• M10: 4,383,517 km (0.079 R)
• M11: 4,937,478 km (0.056 R)
• M12: 5,492,935 km (0.032 R)
• M13: 6,985,921 km (0.092 R)
• M14: 7,996,305 km (0.088 R)
• M15: 11,176,158 km (0.087 R)
• M16: 12,209,281 km (0.081 R)
• M17: 13,959,576 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 10.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.54 AU - 3.36 AU

Year: 3379 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,344,664 km

• M1: 125,662 km (0.048 R)
• M2: 513,121 km (0.095 R)
• M3: 1,473,389 km (0.093 R)
• M4: 1,870,871 km (0.115 R)
• M5: 3,113,880 km (0.066 R)
• M6: 3,919,614 km (0.102 R)
• M7: 4,971,436 km (0.096 R)
• M8: 5,625,179 km (0.108 R)
• M9: 6,470,407 km (0.108 R)
• M10: 9,694,391 km (0.093 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 13.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.06 AU - 4.54 AU

Year: 4940 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,344,664 km

• M1: 162,912 km (0.076 R)
• M2: 825,780 km (0.115 R)
• M3: 1,268,141 km (0.112 R)
• M4: 2,166,776 km (0.056 R)
• M5: 2,884,845 km (0.062 R)
• M6: 3,377,022 km (0.087 R)
• M7: 3,903,756 km (0.045 R)
• M8: 6,800,420 km (0.036 R)
• M9: 7,544,520 km (0.073 R)
• M10: 8,128,849 km (0.025 R)
• M11: 8,929,646 km (0.098 R)
• M12: 9,505,449 km (0.066 R)
• M13: 10,604,245 km (0.119 R)
• M14: 11,382,752 km (0.105 R)
• M15: 13,347,571 km (0.094 R)
• M16: 16,081,921 km (0.114 R)
• M17: 16,993,570 km (0.031 R)
• M18: 18,060,053 km (0.074 R)
• M19: 21,054,853 km (0.098 R)
• M20: 23,779,629 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 13.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.97 AU - 4.91 AU

Year: 5215 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,344,664 km

• M1: 166,652 km (0.061 R)
• M2: 596,447 km (0.116 R)
• M3: 1,081,443 km (0.074 R)
• M4: 2,095,866 km (0.085 R)
• M5: 2,512,496 km (0.119 R)
• M6: 3,410,532 km (0.091 R)
• M7: 3,922,905 km (0.073 R)
• M8: 4,829,019 km (0.091 R)
• M9: 5,245,949 km (0.085 R)
• M10: 6,313,629 km (0.088 R)
• M11: 7,020,927 km (0.107 R)
• M12: 8,122,566 km (0.109 R)
• M13: 10,437,294 km (0.046 R)
• M14: 11,330,543 km (0.094 R)
• M15: 13,162,369 km (0.102 R)
• M16: 14,602,996 km (0.117 R)
• M17: 17,084,974 km (0.11 R)
• M18: 18,729,653 km (0.102 R)
• M19: 19,208,516 km (0.096 R)
• M20: 20,477,555 km (0.085 R)
• M21: 23,418,051 km (0.057 R)
• M22: 24,054,290 km (0.1 R)
• M23: 28,926,693 km (0.041 R)
• M24: 32,714,661 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.1

Radius: 4.6

Gravity: 37.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.28 AU - 6.3 AU

Year: 10520 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,344,664 km

• M1: 57,595 km (0.101 R)
• M2: 215,720 km (0.092 R)
• M3: 618,587 km (0.118 R)
• M4: 1,351,916 km (0.1 R)
• M5: 1,698,235 km (0.087 R)
• M6: 4,106,013 km (0.054 R)
• M7: 4,397,130 km (0.099 R)
• M8: 4,923,565 km (0.098 R)
• M9: 5,319,700 km (0.105 R)
• M10: 5,490,990 km (0.049 R)
• M11: 6,518,877 km (0.102 R)
• M12: 7,037,084 km (0.1 R)
• M13: 7,411,677 km (0.102 R)
• M14: 8,615,341 km (0.066 R)
• M15: 10,792,140 km (0.06 R)
• M16: 11,745,527 km (0.084 R)
• M17: 14,207,459 km (0.076 R)
• M18: 15,281,722 km (0.12 R)
• M19: 16,050,954 km (0.099 R)
• M20: 16,408,942 km (0.1 R)
• M21: 20,960,158 km (0.103 R)
• M22: 22,260,762 km (0.088 R)
• M23: 22,795,873 km (0.045 R)
• M24: 23,066,496 km (0.105 R)
• M25: 26,385,025 km (0.082 R)
• M26: 29,364,716 km (0.108 R)
• M27: 30,880,292 km (0.092 R)
• M28: 31,881,700 km (0.076 R)
• M29: 33,250,371 km (0.073 R)
• M30: 33,598,485 km (0.088 R)
• M31: 33,949,142 km (0.08 R)
• M32: 40,817,031 km (0.058 R)
• M33: 42,157,578 km (0.053 R)
• M34: 43,113,358 km (0.068 R)
• M35: 44,083,501 km (0.113 R)
• M36: 46,067,168 km (0.065 R)
• M37: 51,594,810 km (0.104 R)
• M38: 51,905,524 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 4.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.57 AU - 7.61 AU

Year: 13944 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,344,664 km

• M1: 59,989 km (0.07 R)
• M2: 197,619 km (0.114 R)
• M3: 448,046 km (0.107 R)
• M4: 618,587 km (0.074 R)
• M5: 873,801 km (0.115 R)
• M6: 1,094,009 km (0.03 R)
• M7: 1,238,970 km (0.073 R)
• M8: 1,432,400 km (0.102 R)
• M9: 2,645,339 km (0.111 R)
• M10: 2,908,781 km (0.078 R)
• M11: 4,315,599 km (0.102 R)
• M12: 5,744,708 km (0.093 R)
• M13: 9,153,894 km (0.079 R)
• M14: 10,292,034 km (0.076 R)
• M15: 11,868,347 km (0.061 R)
• M16: 12,324,621 km (0.092 R)
• M17: 14,098,253 km (0.084 R)
• M18: 14,267,448 km (0.117 R)
• M19: 16,096,132 km (0.053 R)
• M20: 17,290,971 km (0.075 R)
• M21: 18,342,045 km (0.071 R)
• M22: 18,679,089 km (0.076 R)
• M23: 20,426,392 km (0.077 R)
• M24: 20,570,605 km (0.119 R)
• M25: 21,599,988 km (0.106 R)
• M26: 31,965,923 km (0.12 R)
• M27: 32,160,550 km (0.079 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: 369 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit