🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 8.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 271 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,053,028 km

• M1: 100,979 km (0.1 R)
• M2: 363,822 km (0.066 R)
• M3: 637,586 km (0.101 R)
• M4: 954,584 km (0.091 R)
• M5: 1,228,498 km (0.101 R)
• M6: 1,653,954 km (0.109 R)
• M7: 2,084,796 km (0.109 R)
• M8: 2,588,791 km (0.094 R)
• M9: 2,939,748 km (0.029 R)
• M10: 3,211,268 km (0.074 R)
• M11: 3,595,734 km (0.103 R)
• M12: 3,918,417 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.82 AU - 0.98 AU

Year: 600 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,053,028 km

• M1: 99,483 km (0.082 R)
• M2: 359,633 km (0.118 R)
• M3: 635,641 km (0.108 R)
• M4: 895,044 km (0.089 R)
• M5: 1,196,783 km (0.093 R)
• M6: 1,467,406 km (0.114 R)
• M7: 1,795,025 km (0.113 R)
• M8: 2,090,032 km (0.099 R)
• M9: 2,578,618 km (0.102 R)
• M10: 3,024,719 km (0.116 R)
• M11: 3,321,372 km (0.067 R)
• M12: 3,769,418 km (0.076 R)
• M13: 4,493,920 km (0.076 R)
• M14: 4,913,392 km (0.041 R)
• M15: 5,478,573 km (0.075 R)
• M16: 6,197,989 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 724 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,053,028 km

• M1: 176,525 km (0.044 R)
• M2: 732,132 km (0.065 R)
• M3: 1,235,828 km (0.117 R)
• M4: 1,722,320 km (0.118 R)
• M5: 2,181,137 km (0.074 R)
• M6: 2,711,461 km (0.054 R)
• M7: 3,459,451 km (0.098 R)
• M8: 4,007,278 km (0.074 R)
• M9: 4,515,911 km (0.117 R)
• M10: 5,243,555 km (0.113 R)
• M11: 6,347,886 km (0.101 R)
• M12: 7,218,396 km (0.114 R)
• M13: 7,999,447 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 11.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.3 AU - 1.66 AU

Year: 1266 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,053,028 km

• M1: 144,362 km (0.091 R)
• M2: 1,048,382 km (0.081 R)
• M3: 1,821,055 km (0.1 R)
• M4: 2,416,155 km (0.093 R)
• M5: 3,013,051 km (0.097 R)
• M6: 3,498,047 km (0.102 R)
• M7: 4,764,991 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 9.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.29 AU - 2.13 AU

Year: 1572 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,053,028 km

• M1: 118,482 km (0.099 R)
• M2: 422,165 km (0.067 R)
• M3: 1,093,112 km (0.092 R)
• M4: 1,451,997 km (0.071 R)
• M5: 2,208,065 km (0.101 R)
• M6: 2,815,582 km (0.1 R)
• M7: 3,516,148 km (0.083 R)
• M8: 4,328,614 km (0.109 R)
• M9: 5,280,356 km (0.117 R)
• M10: 7,495,751 km (0.119 R)
• M11: 7,791,805 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 14.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.28 AU - 2.42 AU

Year: 2532 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,053,028 km

• M1: 175,329 km (0.109 R)
• M2: 817,702 km (0.113 R)
• M3: 1,366,128 km (0.047 R)
• M4: 2,042,909 km (0.108 R)
• M5: 2,617,664 km (0.089 R)
• M6: 4,233,321 km (0.119 R)
• M7: 5,736,480 km (0.105 R)
• M8: 6,570,638 km (0.114 R)
• M9: 7,926,892 km (0.079 R)
• M10: 8,386,905 km (0.118 R)
• M11: 10,300,861 km (0.101 R)
• M12: 12,046,219 km (0.073 R)
• M13: 16,557,941 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 9.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.76 AU - 3.88 AU

Year: 4252 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,053,028 km

• M1: 114,442 km (0.112 R)
• M2: 423,512 km (0.097 R)
• M3: 891,753 km (0.072 R)
• M4: 1,396,646 km (0.094 R)
• M5: 2,004,312 km (0.103 R)
• M6: 2,333,128 km (0.09 R)
• M7: 4,860,734 km (0.1 R)
• M8: 5,511,634 km (0.112 R)
• M9: 6,333,525 km (0.028 R)
• M10: 8,426,848 km (0.065 R)
• M11: 10,213,196 km (0.073 R)
• M12: 12,784,335 km (0.113 R)
• M13: 13,777,814 km (0.115 R)
• M14: 17,292,467 km (0.065 R)
• M15: 22,355,158 km (0.043 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.9

Radius: 5

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.37 AU - 8.69 AU

Year: 13102 Days

Day: 16 Hours

Environment

Temp: -221 °C

Axial Tilt: 171.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,053,028 km

• M1: 62,233 km (0.11 R)
• M2: 258,655 km (0.075 R)
• M3: 502,050 km (0.111 R)
• M4: 1,634,207 km (0.085 R)
• M5: 2,104,692 km (0.117 R)
• M6: 3,144,098 km (0.04 R)
• M7: 4,516,809 km (0.094 R)
• M8: 5,778,367 km (0.058 R)
• M9: 6,063,501 km (0.051 R)
• M10: 6,700,638 km (0.1 R)
• M11: 10,000,318 km (0.051 R)
• M12: 10,516,132 km (0.101 R)
• M13: 11,212,809 km (0.117 R)
• M14: 12,519,995 km (0.112 R)
• M15: 13,549,229 km (0.079 R)
• M16: 14,765,011 km (0.093 R)
• M17: 17,781,353 km (0.113 R)
• M18: 18,005,899 km (0.095 R)
• M19: 27,913,018 km (0.071 R)
• M20: 29,977,768 km (0.102 R)
• M21: 30,509,439 km (0.089 R)
• M22: 34,177,130 km (0.085 R)
• M23: 36,537,186 km (0.119 R)
• M24: 37,022,032 km (0.091 R)
• M25: 41,185,640 km (0.081 R)
• M26: 43,855,214 km (0.032 R)
• M27: 44,265,412 km (0.062 R)
• M28: 46,496,065 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.6

Radius: 4.3

Gravity: 43.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.04 AU - 7.06 AU

Year: 13158 Days

Day: 15.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,053,028 km

• M1: 55,501 km (0.096 R)
• M2: 301,589 km (0.099 R)
• M3: 552,764 km (0.096 R)
• M4: 1,057,807 km (0.049 R)
• M5: 1,441,076 km (0.054 R)
• M6: 1,608,626 km (0.119 R)
• M7: 1,983,069 km (0.104 R)
• M8: 3,872,341 km (0.094 R)
• M9: 4,289,719 km (0.1 R)
• M10: 4,605,670 km (0.1 R)
• M11: 5,610,219 km (0.093 R)
• M12: 8,041,484 km (0.059 R)
• M13: 8,231,324 km (0.055 R)
• M14: 9,020,602 km (0.101 R)
• M15: 10,186,568 km (0.063 R)
• M16: 11,212,360 km (0.075 R)
• M17: 11,811,201 km (0.056 R)
• M18: 12,494,115 km (0.117 R)
• M19: 13,735,179 km (0.047 R)
• M20: 14,700,534 km (0.064 R)
• M21: 14,913,113 km (0.099 R)
• M22: 15,272,147 km (0.092 R)
• M23: 16,232,267 km (0.087 R)
• M24: 18,435,544 km (0.104 R)
• M25: 20,126,150 km (0.111 R)
• M26: 21,642,174 km (0.039 R)
• M27: 22,662,581 km (0.102 R)
• M28: 23,714,853 km (0.099 R)
• M29: 24,500,092 km (0.088 R)
• M30: 41,192,372 km (0.116 R)
• M31: 42,183,159 km (0.076 R)
• M32: 44,212,005 km (0.086 R)
• M33: 57,065,305 km (0.031 R)
• M34: 57,415,064 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 5.2

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.41 AU - 11.19 AU

Year: 19936 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,053,028 km

• M1: 64,626 km (0.111 R)
• M2: 235,467 km (0.097 R)
• M3: 425,905 km (0.117 R)
• M4: 658,530 km (0.117 R)
• M5: 974,181 km (0.085 R)
• M6: 1,147,416 km (0.101 R)
• M7: 1,326,784 km (0.072 R)
• M8: 1,690,755 km (0.118 R)
• M9: 2,639,056 km (0.111 R)
• M10: 3,134,524 km (0.117 R)
• M11: 3,719,003 km (0.119 R)
• M12: 4,243,344 km (0.069 R)
• M13: 4,506,486 km (0.113 R)
• M14: 4,745,544 km (0.112 R)
• M15: 5,175,189 km (0.092 R)
• M16: 6,111,671 km (0.064 R)
• M17: 6,663,688 km (0.084 R)
• M18: 7,529,410 km (0.082 R)
• M19: 7,817,686 km (0.051 R)
• M20: 9,481,363 km (0.064 R)
• M21: 12,936,326 km (0.086 R)
• M22: 13,772,578 km (0.103 R)
• M23: 16,336,686 km (0.105 R)
• M24: 20,288,613 km (0.113 R)
• M25: 20,566,416 km (0.102 R)
• M26: 23,082,054 km (0.12 R)
• M27: 30,132,901 km (0.042 R)
• M28: 30,494,628 km (0.061 R)
• M29: 35,197,836 km (0.114 R)
• M30: 38,352,406 km (0.053 R)
• M31: 46,328,815 km (0.043 R)
• M32: 53,736,004 km (0.076 R)
• M33: 55,884,977 km (0.072 R)
• M34: 60,353,466 km (0.107 R)
• M35: 64,055,564 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit