🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 14.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 461 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,806,109 km

• M1: 182,809 km (0.025 R)
• M2: 668,254 km (0.064 R)
• M3: 1,136,345 km (0.033 R)
• M4: 1,678,787 km (0.092 R)
• M5: 2,569,942 km (0.086 R)
• M6: 3,034,294 km (0.072 R)
• M7: 3,517,644 km (0.094 R)
• M8: 4,205,645 km (0.059 R)
• M9: 4,888,110 km (0.106 R)
• M10: 5,355,604 km (0.081 R)
• M11: 5,835,364 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 12.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.03 AU

Year: 560 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,806,109 km

• M1: 160,519 km (0.055 R)
• M2: 650,452 km (0.049 R)
• M3: 1,539,063 km (0.104 R)
• M4: 2,143,887 km (0.106 R)
• M5: 3,051,198 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 14.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 706 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,806,109 km

• M1: 178,021 km (0.091 R)
• M2: 738,565 km (0.11 R)
• M3: 1,232,238 km (0.086 R)
• M4: 1,802,804 km (0.08 R)
• M5: 2,324,003 km (0.071 R)
• M6: 2,849,091 km (0.107 R)
• M7: 3,678,462 km (0.07 R)
• M8: 4,398,028 km (0.105 R)
• M9: 5,376,547 km (0.09 R)
• M10: 7,156,313 km (0.042 R)
• M11: 7,764,728 km (0.117 R)
• M12: 8,509,725 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 11.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.16 AU - 1.22 AU

Year: 852 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,806,109 km

• M1: 143,165 km (0.103 R)
• M2: 594,801 km (0.075 R)
• M3: 972,835 km (0.04 R)
• M4: 1,402,031 km (0.102 R)
• M5: 1,790,687 km (0.093 R)
• M6: 2,188,916 km (0.055 R)
• M7: 3,034,593 km (0.106 R)
• M8: 3,475,308 km (0.081 R)
• M9: 3,927,094 km (0.062 R)
• M10: 4,857,892 km (0.105 R)
• M11: 6,013,984 km (0.109 R)
• M12: 6,713,504 km (0.101 R)
• M13: 8,170,587 km (0.1 R)
• M14: 9,451,743 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 14.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.64 AU - 2.5 AU

Year: 1954 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,806,109 km

• M1: 184,005 km (0.045 R)
• M2: 810,671 km (0.095 R)
• M3: 1,283,999 km (0.073 R)
• M4: 1,757,625 km (0.111 R)
• M5: 2,656,110 km (0.118 R)
• M6: 3,874,136 km (0.098 R)
• M7: 4,518,454 km (0.095 R)
• M8: 6,522,168 km (0.05 R)
• M9: 7,138,661 km (0.086 R)
• M10: 8,236,111 km (0.063 R)
• M11: 9,090,763 km (0.087 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 10.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.34 AU - 3.62 AU

Year: 4259 Days

Day: 9.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,806,109 km

• M1: 129,402 km (0.068 R)
• M2: 471,832 km (0.091 R)
• M3: 1,119,142 km (0.091 R)
• M4: 2,351,828 km (0.081 R)
• M5: 2,720,736 km (0.09 R)
• M6: 3,837,036 km (0.052 R)
• M7: 4,284,782 km (0.118 R)
• M8: 5,545,892 km (0.075 R)
• M9: 6,262,316 km (0.092 R)
• M10: 7,386,844 km (0.072 R)
• M11: 7,946,639 km (0.075 R)
• M12: 9,451,145 km (0.099 R)
• M13: 10,230,849 km (0.111 R)
• M14: 12,276,899 km (0.105 R)
• M15: 14,786,254 km (0.117 R)
• M16: 16,992,074 km (0.098 R)
• M17: 18,380,642 km (0.083 R)
• M18: 21,845,478 km (0.071 R)
• M19: 22,792,432 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.4

Radius: 5.1

Gravity: 38.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.5 AU - 8.38 AU

Year: 13313 Days

Day: 19.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,806,109 km

• M1: 63,429 km (0.104 R)
• M2: 298,448 km (0.04 R)
• M3: 1,284,597 km (0.099 R)
• M4: 2,193,404 km (0.118 R)
• M5: 2,508,307 km (0.053 R)
• M6: 3,023,971 km (0.094 R)
• M7: 3,925,897 km (0.057 R)
• M8: 4,294,506 km (0.084 R)
• M9: 5,172,047 km (0.109 R)
• M10: 5,577,009 km (0.043 R)
• M11: 6,576,173 km (0.071 R)
• M12: 8,364,316 km (0.068 R)
• M13: 9,183,664 km (0.095 R)
• M14: 12,734,070 km (0.087 R)
• M15: 15,252,101 km (0.111 R)
• M16: 17,264,492 km (0.045 R)
• M17: 20,243,733 km (0.111 R)
• M18: 23,548,500 km (0.066 R)
• M19: 24,351,392 km (0.064 R)
• M20: 32,292,496 km (0.114 R)
• M21: 35,323,947 km (0.099 R)
• M22: 38,127,411 km (0.105 R)
• M23: 38,539,703 km (0.105 R)
• M24: 42,091,455 km (0.085 R)
• M25: 43,123,681 km (0.055 R)
• M26: 48,699,941 km (0.072 R)
• M27: 55,262,650 km (0.079 R)
• M28: 55,967,256 km (0.112 R)
• M29: 57,035,385 km (0.098 R)
• M30: 61,632,827 km (0.108 R)
• M31: 62,771,715 km (0.11 R)
• M32: 65,680,496 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 3.3

Gravity: 55.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.85 AU - 11.25 AU

Year: 17860 Days

Day: 21.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,806,109 km

• M1: 40,990 km (0.097 R)
• M2: 200,461 km (0.112 R)
• M3: 470,037 km (0.117 R)
• M4: 583,132 km (0.099 R)
• M5: 823,237 km (0.078 R)
• M6: 966,103 km (0.098 R)
• M7: 1,345,483 km (0.067 R)
• M8: 1,643,033 km (0.038 R)
• M9: 1,889,122 km (0.097 R)
• M10: 2,119,054 km (0.092 R)
• M11: 2,240,827 km (0.113 R)
• M12: 4,443,356 km (0.091 R)
• M13: 4,711,435 km (0.079 R)
• M14: 5,542,452 km (0.086 R)
• M15: 7,488,570 km (0.073 R)
• M16: 7,916,271 km (0.06 R)
• M17: 8,511,670 km (0.104 R)
• M18: 8,977,368 km (0.104 R)
• M19: 12,198,510 km (0.117 R)
• M20: 12,789,870 km (0.116 R)
• M21: 13,677,434 km (0.11 R)
• M22: 14,387,426 km (0.101 R)
• M23: 17,066,275 km (0.076 R)
• M24: 18,309,583 km (0.095 R)
• M25: 21,161,068 km (0.025 R)
• M26: 21,631,852 km (0.086 R)
• M27: 22,302,499 km (0.115 R)
• M28: 23,685,232 km (0.062 R)
• M29: 25,019,346 km (0.112 R)
• M30: 25,124,065 km (0.12 R)
• M31: 26,079,098 km (0.097 R)
• M32: 27,501,025 km (0.094 R)
• M33: 31,829,490 km (0.096 R)
• M34: 31,952,310 km (0.071 R)
• M35: 35,787,999 km (0.1 R)
• M36: 38,230,783 km (0.116 R)
• M37: 38,369,610 km (0.07 R)
• M38: 43,444,867 km (0.044 R)
• M39: 62,079,825 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit