🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 13.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 494 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,020,630 km

• M1: 165,455 km (0.119 R)
• M2: 682,615 km (0.117 R)
• M3: 1,136,046 km (0.082 R)
• M4: 1,586,186 km (0.071 R)
• M5: 2,291,391 km (0.082 R)
• M6: 2,907,883 km (0.037 R)
• M7: 3,865,459 km (0.084 R)
• M8: 4,374,990 km (0.072 R)
• M9: 5,039,354 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 9.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.81 AU - 1.21 AU

Year: 701 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,020,630 km

• M1: 120,576 km (0.074 R)
• M2: 466,596 km (0.094 R)
• M3: 820,694 km (0.111 R)
• M4: 1,407,267 km (0.114 R)
• M5: 1,914,853 km (0.107 R)
• M6: 2,292,438 km (0.065 R)
• M7: 2,642,048 km (0.097 R)
• M8: 3,564,169 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 13.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.18 AU - 1.7 AU

Year: 1193 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,020,630 km

• M1: 165,455 km (0.107 R)
• M2: 1,093,710 km (0.095 R)
• M3: 1,693,448 km (0.062 R)
• M4: 2,458,491 km (0.105 R)
• M5: 3,475,159 km (0.052 R)
• M6: 3,950,431 km (0.058 R)
• M7: 5,957,286 km (0.066 R)
• M8: 6,840,213 km (0.059 R)
• M9: 8,340,231 km (0.084 R)
• M10: 9,076,701 km (0.109 R)
• M11: 9,888,270 km (0.113 R)
• M12: 10,679,792 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 13.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.47 AU - 2.13 AU

Year: 1667 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,020,630 km

• M1: 165,605 km (0.105 R)
• M2: 593,305 km (0.112 R)
• M3: 1,949,709 km (0.083 R)
• M4: 2,547,353 km (0.104 R)
• M5: 2,989,863 km (0.101 R)
• M6: 4,477,015 km (0.118 R)
• M7: 5,088,572 km (0.093 R)
• M8: 5,692,349 km (0.103 R)
• M9: 6,828,694 km (0.054 R)
• M10: 7,744,083 km (0.103 R)
• M11: 8,191,381 km (0.059 R)
• M12: 8,994,273 km (0.049 R)
• M13: 9,849,075 km (0.067 R)
• M14: 10,564,901 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.76 AU - 2.78 AU

Year: 3182 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,020,630 km

• M1: 99,483 km (0.059 R)
• M2: 446,250 km (0.079 R)
• M3: 908,957 km (0.079 R)
• M4: 1,246,150 km (0.11 R)
• M5: 1,608,626 km (0.042 R)
• M6: 2,296,327 km (0.103 R)
• M7: 2,653,268 km (0.078 R)
• M8: 3,399,013 km (0.118 R)
• M9: 4,185,150 km (0.094 R)
• M10: 4,447,096 km (0.072 R)
• M11: 4,962,760 km (0.096 R)
• M12: 5,651,359 km (0.091 R)
• M13: 9,366,771 km (0.069 R)
• M14: 10,146,924 km (0.088 R)
• M15: 10,552,783 km (0.117 R)
• M16: 10,829,390 km (0.074 R)
• M17: 12,323,723 km (0.065 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 13.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.59 AU - 5.93 AU

Year: 7168 Days

Day: 5.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,020,630 km

• M1: 172,935 km (0.119 R)
• M2: 660,325 km (0.026 R)
• M3: 1,164,320 km (0.047 R)
• M4: 1,602,193 km (0.059 R)
• M5: 3,161,452 km (0.056 R)
• M6: 3,761,788 km (0.1 R)
• M7: 4,437,522 km (0.103 R)
• M8: 6,485,666 km (0.104 R)
• M9: 8,232,072 km (0.054 R)
• M10: 9,328,474 km (0.081 R)
• M11: 11,597,425 km (0.056 R)
• M12: 12,746,935 km (0.079 R)
• M13: 17,758,913 km (0.064 R)
• M14: 18,402,483 km (0.113 R)
• M15: 18,987,560 km (0.117 R)
• M16: 22,019,460 km (0.108 R)
• M17: 23,779,180 km (0.094 R)
• M18: 24,737,504 km (0.088 R)
• M19: 26,361,090 km (0.08 R)
• M20: 27,105,040 km (0.057 R)
• M21: 31,139,545 km (0.101 R)
• M22: 35,557,918 km (0.106 R)
• M23: 37,740,551 km (0.1 R)
• M24: 39,646,727 km (0.072 R)
• M25: 40,746,720 km (0.042 R)
• M26: 41,366,504 km (0.12 R)
• M27: 41,866,909 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 10.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.4 AU - 5.42 AU

Year: 7510 Days

Day: 5.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,020,630 km

• M1: 127,158 km (0.096 R)
• M2: 500,854 km (0.107 R)
• M3: 1,416,393 km (0.104 R)
• M4: 2,711,013 km (0.05 R)
• M5: 3,695,965 km (0.063 R)
• M6: 6,745,368 km (0.076 R)
• M7: 7,149,133 km (0.089 R)
• M8: 9,333,112 km (0.102 R)
• M9: 11,309,150 km (0.119 R)
• M10: 13,496,720 km (0.09 R)
• M11: 18,171,953 km (0.119 R)
• M12: 24,686,341 km (0.107 R)
• M13: 26,467,005 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 13.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.23 AU - 5.57 AU

Year: 8662 Days

Day: 5.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,020,630 km

• M1: 167,849 km (0.112 R)
• M2: 592,258 km (0.085 R)
• M3: 1,573,620 km (0.109 R)
• M4: 2,167,673 km (0.104 R)
• M5: 3,468,875 km (0.088 R)
• M6: 4,645,313 km (0.066 R)
• M7: 5,338,550 km (0.104 R)
• M8: 6,154,905 km (0.109 R)
• M9: 7,549,756 km (0.107 R)
• M10: 8,441,359 km (0.06 R)
• M11: 9,624,977 km (0.044 R)
• M12: 10,276,476 km (0.05 R)
• M13: 15,176,854 km (0.11 R)
• M14: 18,159,835 km (0.064 R)
• M15: 21,449,492 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.3

Radius: 4.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.38 AU - 6.12 AU

Year: 9517 Days

Day: 22.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,020,630 km

• M1: 78,090 km (0.118 R)
• M2: 227,987 km (0.06 R)
• M3: 768,634 km (0.072 R)
• M4: 911,649 km (0.114 R)
• M5: 1,370,466 km (0.109 R)
• M6: 1,561,054 km (0.034 R)
• M7: 1,892,712 km (0.113 R)
• M8: 2,284,060 km (0.116 R)
• M9: 2,430,965 km (0.07 R)
• M10: 3,262,730 km (0.062 R)
• M11: 3,643,307 km (0.117 R)
• M12: 4,181,560 km (0.072 R)
• M13: 4,938,974 km (0.05 R)
• M14: 6,198,139 km (0.113 R)
• M15: 6,340,556 km (0.098 R)
• M16: 7,431,274 km (0.114 R)
• M17: 8,156,226 km (0.071 R)
• M18: 8,819,243 km (0.029 R)
• M19: 11,023,568 km (0.116 R)
• M20: 15,784,071 km (0.094 R)
• M21: 16,373,188 km (0.083 R)
• M22: 19,846,701 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 8

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.99 AU - 7.21 AU

Year: 11704 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,020,630 km

• M1: 99,632 km (0.101 R)
• M2: 352,752 km (0.025 R)
• M3: 627,563 km (0.095 R)
• M4: 1,528,890 km (0.09 R)
• M5: 2,638,308 km (0.069 R)
• M6: 3,137,516 km (0.114 R)
• M7: 3,776,000 km (0.116 R)
• M8: 4,182,158 km (0.101 R)
• M9: 4,617,189 km (0.088 R)
• M10: 5,997,079 km (0.109 R)
• M11: 7,632,932 km (0.092 R)
• M12: 8,553,557 km (0.082 R)
• M13: 9,694,092 km (0.083 R)
• M14: 13,349,366 km (0.05 R)
• M15: 13,846,929 km (0.056 R)
• M16: 15,892,679 km (0.099 R)
• M17: 16,735,963 km (0.065 R)
• M18: 17,682,917 km (0.114 R)
• M19: 19,366,192 km (0.104 R)
• M20: 20,328,107 km (0.092 R)
• M21: 20,903,610 km (0.089 R)
• M22: 23,674,162 km (0.086 R)
• M23: 27,669,473 km (0.08 R)
• M24: 28,785,622 km (0.1 R)
• M25: 32,092,483 km (0.119 R)
• M26: 32,425,488 km (0.115 R)
• M27: 34,820,400 km (0.115 R)
• M28: 37,086,659 km (0.093 R)
• M29: 38,567,677 km (0.065 R)
• M30: 39,449,557 km (0.115 R)
• M31: 42,575,255 km (0.091 R)
• M32: 44,335,573 km (0.119 R)
• M33: 47,137,391 km (0.102 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: 221 - 12,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit