🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 8.9

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 386 Days

Day: 5.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,496,753 km

• M1: 112,049 km (0.073 R)
• M2: 405,410 km (0.112 R)
• M3: 714,479 km (0.1 R)
• M4: 1,012,778 km (0.111 R)
• M5: 1,486,255 km (0.076 R)
• M6: 1,782,608 km (0.101 R)
• M7: 2,205,073 km (0.086 R)
• M8: 2,487,813 km (0.095 R)
• M9: 4,398,776 km (0.111 R)
• M10: 4,865,671 km (0.105 R)
• M11: 5,317,008 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 8.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.16 AU - 1.3 AU

Year: 881 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,496,753 km

• M1: 107,112 km (0.083 R)
• M2: 391,049 km (0.111 R)
• M3: 835,504 km (0.087 R)
• M4: 1,529,788 km (0.097 R)
• M5: 1,811,481 km (0.073 R)
• M6: 2,232,150 km (0.06 R)
• M7: 2,806,157 km (0.059 R)
• M8: 3,757,300 km (0.075 R)
• M9: 5,766,848 km (0.118 R)
• M10: 6,991,456 km (0.066 R)
• M11: 7,312,194 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 11.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.4 AU - 1.76 AU

Year: 1282 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,496,753 km

• M1: 144,811 km (0.094 R)
• M2: 552,465 km (0.075 R)
• M3: 923,168 km (0.097 R)
• M4: 1,406,519 km (0.079 R)
• M5: 2,067,592 km (0.029 R)
• M6: 2,588,642 km (0.073 R)
• M7: 2,952,912 km (0.063 R)
• M8: 3,337,229 km (0.112 R)
• M9: 3,833,445 km (0.045 R)
• M10: 4,344,173 km (0.116 R)
• M11: 5,166,063 km (0.107 R)
• M12: 5,853,615 km (0.069 R)
• M13: 6,532,789 km (0.109 R)
• M14: 8,556,998 km (0.082 R)
• M15: 9,172,294 km (0.036 R)
• M16: 9,697,532 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 9.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.06 AU - 3.9 AU

Year: 4192 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,496,753 km

• M1: 134,488 km (0.08 R)
• M2: 1,268,740 km (0.065 R)
• M3: 1,852,620 km (0.105 R)
• M4: 2,349,135 km (0.097 R)
• M5: 2,651,921 km (0.104 R)
• M6: 3,147,390 km (0.073 R)
• M7: 4,096,139 km (0.108 R)
• M8: 8,748,783 km (0.113 R)
• M9: 12,666,153 km (0.112 R)
• M10: 13,153,243 km (0.097 R)
• M11: 13,977,079 km (0.084 R)
• M12: 15,177,751 km (0.067 R)
• M13: 16,032,703 km (0.059 R)
• M14: 19,249,955 km (0.053 R)
• M15: 19,599,565 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 9.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.2 AU - 5.24 AU

Year: 6621 Days

Day: 14.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,496,753 km

• M1: 118,482 km (0.084 R)
• M2: 582,235 km (0.099 R)
• M3: 1,082,939 km (0.098 R)
• M4: 1,437,486 km (0.113 R)
• M5: 2,352,427 km (0.109 R)
• M6: 2,661,645 km (0.058 R)
• M7: 3,060,473 km (0.099 R)
• M8: 5,687,113 km (0.109 R)
• M9: 6,283,260 km (0.071 R)
• M10: 6,957,199 km (0.078 R)
• M11: 8,037,295 km (0.105 R)
• M12: 10,001,665 km (0.085 R)
• M13: 13,605,178 km (0.105 R)
• M14: 15,349,190 km (0.102 R)
• M15: 16,307,514 km (0.079 R)
• M16: 17,305,182 km (0.083 R)
• M17: 22,830,430 km (0.116 R)
• M18: 23,657,258 km (0.098 R)
• M19: 26,618,099 km (0.102 R)
• M20: 27,349,034 km (0.095 R)
• M21: 29,817,399 km (0.089 R)
• M22: 30,705,412 km (0.112 R)
• M23: 31,408,223 km (0.115 R)
• M24: 32,121,655 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 13.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.22 AU - 5.54 AU

Year: 8057 Days

Day: 7.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,496,753 km

• M1: 190,139 km (0.098 R)
• M2: 617,839 km (0.11 R)
• M3: 1,360,144 km (0.069 R)
• M4: 1,828,984 km (0.045 R)
• M5: 2,543,313 km (0.106 R)
• M6: 3,309,853 km (0.112 R)
• M7: 3,771,213 km (0.09 R)
• M8: 4,351,054 km (0.109 R)
• M9: 4,962,311 km (0.073 R)
• M10: 6,291,787 km (0.106 R)
• M11: 8,077,088 km (0.112 R)
• M12: 9,213,583 km (0.062 R)
• M13: 13,983,511 km (0.115 R)
• M14: 19,477,792 km (0.113 R)
• M15: 20,551,905 km (0.092 R)
• M16: 21,364,371 km (0.069 R)
• M17: 22,896,253 km (0.061 R)
• M18: 30,042,843 km (0.118 R)
• M19: 33,356,286 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.6

Radius: 3.3

Gravity: 40 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.56 AU - 9.4 AU

Year: 15944 Days

Day: 15.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,496,753 km

• M1: 40,990 km (0.087 R)
• M2: 317,297 km (0.098 R)
• M3: 490,831 km (0.036 R)
• M4: 837,748 km (0.113 R)
• M5: 1,651,710 km (0.115 R)
• M6: 2,192,506 km (0.039 R)
• M7: 2,492,899 km (0.118 R)
• M8: 3,150,082 km (0.109 R)
• M9: 3,775,401 km (0.095 R)
• M10: 4,862,380 km (0.041 R)
• M11: 6,574,078 km (0.052 R)
• M12: 6,736,093 km (0.041 R)
• M13: 7,586,108 km (0.05 R)
• M14: 7,854,487 km (0.096 R)
• M15: 8,649,300 km (0.053 R)
• M16: 9,292,272 km (0.118 R)
• M17: 10,783,912 km (0.1 R)
• M18: 12,427,993 km (0.076 R)
• M19: 16,948,541 km (0.071 R)
• M20: 17,951,894 km (0.034 R)
• M21: 20,161,155 km (0.107 R)
• M22: 20,503,136 km (0.041 R)
• M23: 22,913,307 km (0.107 R)
• M24: 29,148,248 km (0.101 R)
• M25: 33,958,567 km (0.113 R)
• M26: 34,079,143 km (0.097 R)
• M27: 37,700,907 km (0.04 R)
• M28: 43,105,430 km (0.102 R)
• M29: 45,550,607 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.4

Radius: 5.1

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.28 AU - 12.13 AU

Year: 19506 Days

Day: 24.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,496,753 km

• M1: 63,429 km (0.05 R)
• M2: 241,002 km (0.117 R)
• M3: 839,394 km (0.115 R)
• M4: 1,103,733 km (0.111 R)
• M5: 1,678,488 km (0.087 R)
• M6: 1,890,468 km (0.085 R)
• M7: 2,658,953 km (0.107 R)
• M8: 3,448,231 km (0.102 R)
• M9: 3,821,926 km (0.053 R)
• M10: 4,034,056 km (0.081 R)
• M11: 4,926,856 km (0.045 R)
• M12: 5,105,626 km (0.066 R)
• M13: 5,325,834 km (0.104 R)
• M14: 5,552,475 km (0.086 R)
• M15: 6,270,993 km (0.12 R)
• M16: 7,556,188 km (0.116 R)
• M17: 8,641,521 km (0.098 R)
• M18: 9,060,694 km (0.074 R)
• M19: 9,438,578 km (0.112 R)
• M20: 9,603,735 km (0.073 R)
• M21: 10,341,701 km (0.108 R)
• M22: 11,362,706 km (0.116 R)
• M23: 13,188,249 km (0.113 R)
• M24: 15,810,999 km (0.039 R)
• M25: 16,837,689 km (0.088 R)
• M26: 19,642,200 km (0.079 R)
• M27: 19,821,568 km (0.096 R)
• M28: 25,617,738 km (0.114 R)
• M29: 28,039,428 km (0.098 R)
• M30: 31,214,793 km (0.112 R)
• M31: 31,581,756 km (0.112 R)
• M32: 33,844,125 km (0.11 R)
• M33: 40,836,778 km (0.112 R)
• M34: 44,901,202 km (0.119 R)
• M35: 47,755,530 km (0.12 R)
• M36: 51,235,775 km (0.088 R)
• M37: 59,255,118 km (0.101 R)
• M38: 63,072,856 km (0.09 R)
• M39: 68,276,618 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 5.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.8 AU - 10.28 AU

Year: 20541 Days

Day: 22.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,496,753 km

• M1: 67,169 km (0.065 R)
• M2: 695,481 km (0.109 R)
• M3: 1,287,738 km (0.118 R)
• M4: 1,901,389 km (0.112 R)
• M5: 2,282,864 km (0.101 R)
• M6: 3,396,171 km (0.091 R)
• M7: 3,985,586 km (0.086 R)
• M8: 6,589,038 km (0.067 R)
• M9: 7,809,009 km (0.071 R)
• M10: 8,170,437 km (0.101 R)
• M11: 10,147,074 km (0.073 R)
• M12: 14,268,795 km (0.114 R)
• M13: 15,153,217 km (0.112 R)
• M14: 15,715,406 km (0.08 R)
• M15: 17,030,970 km (0.082 R)
• M16: 17,333,008 km (0.089 R)
• M17: 18,576,914 km (0.073 R)
• M18: 21,328,318 km (0.086 R)
• M19: 24,819,334 km (0.102 R)
• M20: 31,414,805 km (0.094 R)
• M21: 33,375,883 km (0.085 R)
• M22: 42,312,711 km (0.059 R)
• M23: 42,727,845 km (0.086 R)
• M24: 46,439,667 km (0.059 R)
• M25: 47,474,435 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit