🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 13

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 513 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,371,733 km

• M1: 161,715 km (0.094 R)
• M2: 584,030 km (0.041 R)
• M3: 1,037,012 km (0.094 R)
• M4: 1,568,683 km (0.116 R)
• M5: 2,377,858 km (0.109 R)
• M6: 2,952,464 km (0.119 R)
• M7: 3,566,114 km (0.094 R)
• M8: 3,974,217 km (0.079 R)
• M9: 4,428,995 km (0.088 R)
• M10: 5,000,758 km (0.055 R)
• M11: 5,839,702 km (0.112 R)
• M12: 6,548,647 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 12.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.01 AU

Year: 513 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,371,733 km

• M1: 157,975 km (0.073 R)
• M2: 586,124 km (0.085 R)
• M3: 1,023,249 km (0.095 R)
• M4: 1,665,922 km (0.031 R)
• M5: 2,387,732 km (0.095 R)
• M6: 2,796,433 km (0.039 R)
• M7: 3,240,739 km (0.042 R)
• M8: 3,669,636 km (0.11 R)
• M9: 4,342,976 km (0.097 R)
• M10: 4,761,700 km (0.061 R)
• M11: 5,748,597 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 9

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.12 AU

Year: 687 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,371,733 km

• M1: 111,899 km (0.084 R)
• M2: 411,095 km (0.082 R)
• M3: 1,047,933 km (0.115 R)
• M4: 1,337,106 km (0.097 R)
• M5: 2,149,123 km (0.12 R)
• M6: 2,658,055 km (0.106 R)
• M7: 2,995,697 km (0.101 R)
• M8: 4,019,695 km (0.115 R)
• M9: 4,308,867 km (0.09 R)
• M10: 4,595,647 km (0.115 R)
• M11: 5,225,603 km (0.069 R)
• M12: 5,796,618 km (0.041 R)
• M13: 6,429,268 km (0.095 R)
• M14: 6,804,908 km (0.073 R)
• M15: 7,646,097 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 8.4

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.86 AU - 1.18 AU

Year: 687 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,371,733 km

• M1: 105,167 km (0.089 R)
• M2: 445,652 km (0.112 R)
• M3: 921,972 km (0.111 R)
• M4: 1,678,787 km (0.1 R)
• M5: 1,960,031 km (0.118 R)
• M6: 2,608,089 km (0.098 R)
• M7: 2,880,956 km (0.08 R)
• M8: 3,404,997 km (0.114 R)
• M9: 4,758,110 km (0.089 R)
• M10: 5,884,283 km (0.068 R)
• M11: 6,727,865 km (0.103 R)
• M12: 7,355,877 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 11.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.92 AU - 1.12 AU

Year: 687 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,371,733 km

• M1: 144,362 km (0.114 R)
• M2: 636,539 km (0.082 R)
• M3: 1,015,171 km (0.105 R)
• M4: 1,466,508 km (0.094 R)
• M5: 2,198,490 km (0.103 R)
• M6: 2,800,472 km (0.055 R)
• M7: 3,523,628 km (0.034 R)
• M8: 4,067,117 km (0.063 R)
• M9: 4,699,916 km (0.103 R)
• M10: 5,157,536 km (0.075 R)
• M11: 5,664,224 km (0.041 R)
• M12: 6,121,694 km (0.05 R)
• M13: 6,582,456 km (0.093 R)
• M14: 7,573,542 km (0.118 R)
• M15: 7,982,243 km (0.082 R)
• M16: 8,430,887 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 10.5

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 759 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,371,733 km

• M1: 130,599 km (0.104 R)
• M2: 497,563 km (0.1 R)
• M3: 975,378 km (0.111 R)
• M4: 1,350,719 km (0.114 R)
• M5: 1,943,725 km (0.097 R)
• M6: 2,415,407 km (0.112 R)
• M7: 3,279,933 km (0.113 R)
• M8: 3,753,859 km (0.078 R)
• M9: 4,490,330 km (0.049 R)
• M10: 4,929,549 km (0.118 R)
• M11: 5,358,745 km (0.037 R)
• M12: 5,833,120 km (0.109 R)
• M13: 6,249,750 km (0.114 R)
• M14: 7,142,850 km (0.119 R)
• M15: 7,693,669 km (0.056 R)
• M16: 8,350,254 km (0.081 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 15

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.83 AU - 2.07 AU

Year: 1816 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,371,733 km

• M1: 186,698 km (0.094 R)
• M2: 839,543 km (0.038 R)
• M3: 1,419,534 km (0.1 R)
• M4: 2,625,891 km (0.113 R)
• M5: 3,507,920 km (0.029 R)
• M6: 4,047,520 km (0.09 R)
• M7: 4,518,903 km (0.063 R)
• M8: 5,093,508 km (0.095 R)
• M9: 5,597,653 km (0.085 R)
• M10: 6,494,941 km (0.093 R)
• M11: 7,089,443 km (0.077 R)
• M12: 7,928,538 km (0.036 R)
• M13: 9,061,293 km (0.066 R)
• M14: 9,874,806 km (0.026 R)
• M15: 10,516,581 km (0.089 R)
• M16: 11,376,918 km (0.047 R)
• M17: 12,942,909 km (0.106 R)
• M18: 13,799,656 km (0.06 R)
• M19: 14,831,432 km (0.069 R)
• M20: 15,484,277 km (0.099 R)
• M21: 16,747,631 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 11.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.49 AU - 4.65 AU

Year: 5475 Days

Day: 10.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,371,733 km

• M1: 145,559 km (0.093 R)
• M2: 707,598 km (0.108 R)
• M3: 1,674,150 km (0.061 R)
• M4: 2,541,967 km (0.119 R)
• M5: 3,069,000 km (0.111 R)
• M6: 3,434,917 km (0.113 R)
• M7: 5,052,070 km (0.113 R)
• M8: 7,414,070 km (0.094 R)
• M9: 8,216,065 km (0.105 R)
• M10: 10,071,976 km (0.075 R)
• M11: 12,882,920 km (0.087 R)
• M12: 15,321,216 km (0.107 R)
• M13: 16,125,454 km (0.083 R)
• M14: 16,565,720 km (0.05 R)
• M15: 18,348,179 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 5.5

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.92 AU - 7.16 AU

Year: 9899 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,371,733 km

• M1: 68,366 km (0.09 R)
• M2: 263,292 km (0.064 R)
• M3: 505,192 km (0.05 R)
• M4: 1,040,752 km (0.089 R)
• M5: 1,460,674 km (0.1 R)
• M6: 2,980,887 km (0.11 R)
• M7: 3,495,055 km (0.105 R)
• M8: 3,821,178 km (0.109 R)
• M9: 4,116,634 km (0.107 R)
• M10: 5,066,281 km (0.066 R)
• M11: 7,539,583 km (0.108 R)
• M12: 8,864,571 km (0.111 R)
• M13: 9,207,899 km (0.113 R)
• M14: 9,784,449 km (0.117 R)
• M15: 11,009,356 km (0.118 R)
• M16: 13,421,173 km (0.1 R)
• M17: 13,873,707 km (0.049 R)
• M18: 15,974,210 km (0.078 R)
• M19: 17,935,887 km (0.091 R)
• M20: 18,833,624 km (0.117 R)
• M21: 21,783,844 km (0.051 R)
• M22: 22,172,948 km (0.11 R)
• M23: 23,694,208 km (0.032 R)
• M24: 24,271,656 km (0.099 R)
• M25: 27,121,496 km (0.111 R)
• M26: 28,395,022 km (0.093 R)
• M27: 31,159,142 km (0.088 R)
• M28: 31,752,597 km (0.098 R)
• M29: 32,555,489 km (0.11 R)
• M30: 33,578,140 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 5.8

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.51 AU - 8.15 AU

Year: 14611 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,371,733 km

• M1: 86,019 km (0.079 R)
• M2: 538,552 km (0.096 R)
• M3: 1,132,755 km (0.1 R)
• M4: 2,073,426 km (0.116 R)
• M5: 2,383,842 km (0.116 R)
• M6: 2,702,486 km (0.063 R)
• M7: 3,196,009 km (0.11 R)
• M8: 3,530,360 km (0.045 R)
• M9: 5,314,165 km (0.112 R)
• M10: 5,527,641 km (0.07 R)
• M11: 8,081,875 km (0.111 R)
• M12: 10,925,731 km (0.075 R)
• M13: 14,305,446 km (0.091 R)
• M14: 14,999,580 km (0.082 R)
• M15: 15,716,004 km (0.108 R)
• M16: 16,455,018 km (0.104 R)
• M17: 16,985,941 km (0.054 R)
• M18: 17,606,473 km (0.039 R)
• M19: 18,647,075 km (0.102 R)
• M20: 18,975,293 km (0.055 R)
• M21: 20,240,742 km (0.095 R)
• M22: 22,380,889 km (0.033 R)
• M23: 23,032,387 km (0.094 R)
• M24: 24,765,778 km (0.093 R)
• M25: 28,058,726 km (0.108 R)
• M26: 31,169,764 km (0.101 R)
• M27: 32,452,416 km (0.103 R)
• M28: 35,749,104 km (0.088 R)
• M29: 38,595,054 km (0.117 R)
• M30: 40,895,121 km (0.1 R)
• M31: 41,449,232 km (0.035 R)
• M32: 42,714,381 km (0.099 R)
• M33: 43,141,782 km (0.104 R)
• M34: 46,213,475 km (0.084 R)
• M35: 47,726,209 km (0.106 R)
• M36: 49,428,034 km (0.119 R)
• M37: 51,009,882 km (0.092 R)
• M38: 56,468,858 km (0.088 R)
• M39: 57,328,597 km (0.082 R)
• M40: 58,022,581 km (0.092 R)
• M41: 58,371,743 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit