🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 9.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 416 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,951,231 km

• M1: 119,379 km (0.04 R)
• M2: 430,991 km (0.075 R)
• M3: 889,359 km (0.091 R)
• M4: 1,244,205 km (0.112 R)
• M5: 1,576,762 km (0.072 R)
• M6: 1,881,343 km (0.111 R)
• M7: 2,283,013 km (0.059 R)
• M8: 2,694,706 km (0.036 R)
• M9: 4,495,266 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.61 AU - 0.93 AU

Year: 451 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,951,231 km

• M1: 111,899 km (0.036 R)
• M2: 399,576 km (0.086 R)
• M3: 766,091 km (0.107 R)
• M4: 1,213,089 km (0.107 R)
• M5: 1,536,969 km (0.116 R)
• M6: 2,295,879 km (0.118 R)
• M7: 2,820,069 km (0.104 R)
• M8: 3,200,497 km (0.118 R)
• M9: 3,828,359 km (0.103 R)
• M10: 4,785,337 km (0.082 R)
• M11: 5,210,045 km (0.067 R)
• M12: 5,553,522 km (0.051 R)
• M13: 6,557,623 km (0.109 R)
• M14: 6,856,818 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 12.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.74 AU - 1.16 AU

Year: 617 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,951,231 km

• M1: 159,621 km (0.072 R)
• M2: 581,786 km (0.09 R)
• M3: 998,865 km (0.098 R)
• M4: 1,486,554 km (0.098 R)
• M5: 2,218,836 km (0.087 R)
• M6: 2,779,678 km (0.085 R)
• M7: 3,242,534 km (0.117 R)
• M8: 3,954,620 km (0.099 R)
• M9: 4,402,516 km (0.1 R)
• M10: 4,900,826 km (0.118 R)
• M11: 6,324,250 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 8.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.12 AU - 1.46 AU

Year: 977 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,951,231 km

• M1: 105,766 km (0.089 R)
• M2: 375,640 km (0.064 R)
• M3: 729,589 km (0.097 R)
• M4: 1,011,431 km (0.112 R)
• M5: 1,474,287 km (0.095 R)
• M6: 1,857,258 km (0.117 R)
• M7: 2,285,706 km (0.116 R)
• M8: 2,654,614 km (0.031 R)
• M9: 3,354,134 km (0.062 R)
• M10: 3,775,551 km (0.086 R)
• M11: 4,080,880 km (0.083 R)
• M12: 4,402,516 km (0.113 R)
• M13: 5,272,876 km (0.096 R)
• M14: 5,544,247 km (0.081 R)
• M15: 6,193,950 km (0.086 R)
• M16: 6,787,255 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 14.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.61 AU - 2.29 AU

Year: 1816 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,951,231 km

• M1: 184,155 km (0.098 R)
• M2: 819,796 km (0.073 R)
• M3: 1,301,501 km (0.119 R)
• M4: 2,103,645 km (0.108 R)
• M5: 2,585,650 km (0.035 R)
• M6: 4,599,686 km (0.043 R)
• M7: 5,117,594 km (0.028 R)
• M8: 5,860,945 km (0.116 R)
• M9: 6,649,625 km (0.093 R)
• M10: 8,622,821 km (0.075 R)
• M11: 11,550,302 km (0.085 R)
• M12: 12,121,766 km (0.11 R)
• M13: 12,872,598 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 11.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.77 AU - 2.33 AU

Year: 1957 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 122.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,951,231 km

• M1: 139,276 km (0.109 R)
• M2: 502,499 km (0.12 R)
• M3: 1,069,026 km (0.098 R)
• M4: 1,677,740 km (0.083 R)
• M5: 2,134,313 km (0.085 R)
• M6: 2,687,675 km (0.036 R)
• M7: 3,124,052 km (0.088 R)
• M8: 3,607,702 km (0.102 R)
• M9: 4,026,427 km (0.102 R)
• M10: 6,137,851 km (0.105 R)
• M11: 6,550,741 km (0.025 R)
• M12: 7,783,128 km (0.079 R)
• M13: 9,533,573 km (0.105 R)
• M14: 10,159,790 km (0.073 R)
• M15: 10,739,033 km (0.117 R)
• M16: 11,455,607 km (0.11 R)
• M17: 12,651,342 km (0.104 R)
• M18: 13,536,812 km (0.093 R)
• M19: 15,954,912 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 10

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.77 AU - 2.51 AU

Year: 2088 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,951,231 km

• M1: 173,085 km (0.034 R)
• M2: 517,758 km (0.099 R)
• M3: 946,356 km (0.083 R)
• M4: 1,265,598 km (0.109 R)
• M5: 2,037,673 km (0.066 R)
• M6: 2,868,838 km (0.111 R)
• M7: 3,590,648 km (0.064 R)
• M8: 4,193,528 km (0.081 R)
• M9: 6,516,334 km (0.075 R)
• M10: 8,547,424 km (0.119 R)
• M11: 9,386,967 km (0.073 R)
• M12: 10,711,656 km (0.103 R)
• M13: 11,571,694 km (0.03 R)
• M14: 14,923,884 km (0.047 R)
• M15: 15,617,419 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 8.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.88 AU - 6.5 AU

Year: 9051 Days

Day: 9.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,951,231 km

• M1: 108,458 km (0.078 R)
• M2: 557,850 km (0.078 R)
• M3: 1,129,314 km (0.11 R)
• M4: 1,884,335 km (0.071 R)
• M5: 2,522,519 km (0.055 R)
• M6: 4,197,417 km (0.1 R)
• M7: 4,901,724 km (0.12 R)
• M8: 6,102,696 km (0.112 R)
• M9: 6,509,003 km (0.113 R)
• M10: 7,642,656 km (0.095 R)
• M11: 8,155,328 km (0.105 R)
• M12: 8,902,719 km (0.086 R)
• M13: 9,515,023 km (0.078 R)
• M14: 11,168,827 km (0.065 R)
• M15: 11,725,930 km (0.069 R)
• M16: 14,435,596 km (0.058 R)
• M17: 15,035,783 km (0.061 R)
• M18: 16,350,449 km (0.083 R)
• M19: 18,568,537 km (0.108 R)
• M20: 18,921,288 km (0.099 R)
• M21: 20,080,073 km (0.112 R)
• M22: 22,458,979 km (0.034 R)
• M23: 23,264,862 km (0.063 R)
• M24: 24,257,145 km (0.104 R)
• M25: 25,536,955 km (0.085 R)
• M26: 27,221,726 km (0.07 R)
• M27: 27,768,806 km (0.103 R)
• M28: 28,509,764 km (0.068 R)
• M29: 32,413,071 km (0.094 R)
• M30: 32,924,846 km (0.075 R)
• M31: 35,348,182 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.2

Radius: 6.4

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.87 AU - 10.25 AU

Year: 16701 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 114.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,951,231 km

• M1: 80,035 km (0.099 R)
• M2: 327,171 km (0.113 R)
• M3: 563,086 km (0.115 R)
• M4: 904,618 km (0.077 R)
• M5: 1,105,528 km (0.062 R)
• M6: 1,711,400 km (0.108 R)
• M7: 2,518,331 km (0.119 R)
• M8: 3,555,343 km (0.091 R)
• M9: 4,653,840 km (0.116 R)
• M10: 5,623,534 km (0.065 R)
• M11: 6,889,431 km (0.055 R)
• M12: 9,755,576 km (0.102 R)
• M13: 11,871,339 km (0.12 R)
• M14: 12,240,995 km (0.077 R)
• M15: 13,133,646 km (0.095 R)
• M16: 13,662,774 km (0.103 R)
• M17: 15,700,745 km (0.072 R)
• M18: 16,447,987 km (0.042 R)
• M19: 18,666,374 km (0.031 R)
• M20: 19,082,405 km (0.057 R)
• M21: 20,720,352 km (0.036 R)
• M22: 21,710,092 km (0.105 R)
• M23: 22,170,404 km (0.114 R)
• M24: 23,493,598 km (0.081 R)
• M25: 28,102,708 km (0.092 R)
• M26: 29,650,896 km (0.108 R)
• M27: 30,560,751 km (0.074 R)
• M28: 31,606,440 km (0.06 R)
• M29: 34,386,716 km (0.092 R)
• M30: 34,760,860 km (0.097 R)
• M31: 35,137,847 km (0.107 R)
• M32: 41,687,391 km (0.051 R)
• M33: 45,923,106 km (0.069 R)
• M34: 49,163,395 km (0.053 R)
• M35: 53,549,156 km (0.118 R)
• M36: 54,557,895 km (0.104 R)
• M37: 55,067,126 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.4

Radius: 5.7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.18 AU - 11.38 AU

Year: 18852 Days

Day: 17.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,951,231 km

• M1: 167,400 km (0.043 R)
• M2: 572,212 km (0.11 R)
• M3: 761,453 km (0.114 R)
• M4: 1,514,080 km (0.106 R)
• M5: 2,109,928 km (0.107 R)
• M6: 3,441,349 km (0.083 R)
• M7: 3,914,527 km (0.116 R)
• M8: 4,893,646 km (0.074 R)
• M9: 7,970,874 km (0.103 R)
• M10: 9,036,310 km (0.103 R)
• M11: 14,918,648 km (0.055 R)
• M12: 15,674,566 km (0.069 R)
• M13: 17,188,197 km (0.094 R)
• M14: 18,249,893 km (0.114 R)
• M15: 19,515,940 km (0.094 R)
• M16: 26,534,174 km (0.071 R)
• M17: 34,352,159 km (0.107 R)
• M18: 39,814,426 km (0.107 R)
• M19: 44,411,419 km (0.106 R)
• M20: 50,105,862 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit