🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 8.4

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 343 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,327,437 km

• M1: 104,419 km (0.079 R)
• M2: 412,292 km (0.091 R)
• M3: 713,283 km (0.09 R)
• M4: 1,105,977 km (0.06 R)
• M5: 1,419,085 km (0.095 R)
• M6: 2,236,787 km (0.082 R)
• M7: 2,528,802 km (0.077 R)
• M8: 3,015,145 km (0.044 R)
• M9: 3,326,757 km (0.038 R)
• M10: 3,924,102 km (0.106 R)
• M11: 4,282,837 km (0.042 R)
• M12: 4,591,159 km (0.11 R)
• M13: 5,221,265 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 11.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.13 AU - 2.37 AU

Year: 2372 Days

Day: 10.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,327,437 km

• M1: 142,268 km (0.053 R)
• M2: 529,576 km (0.081 R)
• M3: 1,132,306 km (0.099 R)
• M4: 1,597,107 km (0.087 R)
• M5: 2,064,151 km (0.056 R)
• M6: 2,425,430 km (0.108 R)
• M7: 2,844,454 km (0.092 R)
• M8: 3,277,989 km (0.111 R)
• M9: 3,887,001 km (0.066 R)
• M10: 4,340,732 km (0.113 R)
• M11: 4,940,619 km (0.088 R)
• M12: 5,307,882 km (0.114 R)
• M13: 5,867,976 km (0.04 R)
• M14: 6,548,048 km (0.041 R)
• M15: 8,128,550 km (0.084 R)
• M16: 8,609,657 km (0.12 R)
• M17: 9,699,477 km (0.086 R)
• M18: 10,426,074 km (0.041 R)
• M19: 11,306,009 km (0.096 R)
• M20: 12,910,296 km (0.08 R)
• M21: 13,879,690 km (0.102 R)
• M22: 15,134,966 km (0.113 R)
• M23: 15,913,623 km (0.094 R)
• M24: 17,288,128 km (0.111 R)
• M25: 17,923,770 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 9.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.84 AU - 2.76 AU

Year: 2452 Days

Day: 9 Hours

Environment

Temp: -208 °C

Axial Tilt: 179.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,327,437 km

• M1: 193,430 km (0.052 R)
• M2: 499,956 km (0.074 R)
• M3: 841,189 km (0.075 R)
• M4: 1,155,793 km (0.069 R)
• M5: 2,000,273 km (0.087 R)
• M6: 2,364,095 km (0.087 R)
• M7: 2,786,560 km (0.044 R)
• M8: 3,132,131 km (0.086 R)
• M9: 3,455,711 km (0.059 R)
• M10: 3,766,126 km (0.079 R)
• M11: 4,095,242 km (0.089 R)
• M12: 4,523,690 km (0.03 R)
• M13: 5,112,058 km (0.107 R)
• M14: 6,364,941 km (0.118 R)
• M15: 6,807,152 km (0.089 R)
• M16: 8,137,376 km (0.058 R)
• M17: 9,700,674 km (0.097 R)
• M18: 10,181,930 km (0.11 R)
• M19: 11,117,964 km (0.078 R)
• M20: 11,798,934 km (0.116 R)
• M21: 14,095,859 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 8.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.95 AU - 3.23 AU

Year: 2930 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,327,437 km

• M1: 109,506 km (0.075 R)
• M2: 498,311 km (0.114 R)
• M3: 985,850 km (0.106 R)
• M4: 1,421,928 km (0.119 R)
• M5: 3,237,747 km (0.089 R)
• M6: 5,737,976 km (0.097 R)
• M7: 7,091,388 km (0.046 R)
• M8: 7,576,235 km (0.118 R)
• M9: 8,213,222 km (0.063 R)
• M10: 12,458,062 km (0.095 R)
• M11: 16,362,566 km (0.111 R)
• M12: 16,888,552 km (0.094 R)
• M13: 18,990,552 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 14.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.24 AU - 4.86 AU

Year: 5729 Days

Day: 8.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,327,437 km

• M1: 179,069 km (0.09 R)
• M2: 741,407 km (0.088 R)
• M3: 1,374,206 km (0.11 R)
• M4: 2,006,407 km (0.03 R)
• M5: 3,891,340 km (0.103 R)
• M6: 4,379,926 km (0.047 R)
• M7: 6,160,440 km (0.074 R)
• M8: 7,614,083 km (0.071 R)
• M9: 8,346,065 km (0.049 R)
• M10: 8,965,101 km (0.061 R)
• M11: 9,908,765 km (0.093 R)
• M12: 11,145,640 km (0.094 R)
• M13: 12,090,500 km (0.053 R)
• M14: 14,411,660 km (0.056 R)
• M15: 15,247,613 km (0.042 R)
• M16: 16,174,671 km (0.035 R)
• M17: 17,200,464 km (0.097 R)
• M18: 18,269,191 km (0.081 R)
• M19: 19,920,752 km (0.12 R)
• M20: 21,741,956 km (0.113 R)
• M21: 24,914,927 km (0.118 R)
• M22: 26,943,773 km (0.038 R)
• M23: 28,644,402 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364

Radius: 3.2

Gravity: 35.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.49 AU - 7.41 AU

Year: 10202 Days

Day: 24 Hours

Environment

Temp: -220 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,327,437 km

• M1: 39,793 km (0.069 R)
• M2: 191,934 km (0.07 R)
• M3: 839,543 km (0.115 R)
• M4: 1,233,584 km (0.037 R)
• M5: 1,364,333 km (0.087 R)
• M6: 1,682,078 km (0.096 R)
• M7: 2,499,182 km (0.094 R)
• M8: 2,849,091 km (0.075 R)
• M9: 3,966,288 km (0.104 R)
• M10: 5,695,041 km (0.086 R)
• M11: 6,160,440 km (0.038 R)
• M12: 6,508,106 km (0.094 R)
• M13: 7,204,633 km (0.066 R)
• M14: 8,071,404 km (0.095 R)
• M15: 8,917,529 km (0.072 R)
• M16: 14,649,521 km (0.096 R)
• M17: 14,833,078 km (0.074 R)
• M18: 16,888,552 km (0.08 R)
• M19: 19,863,904 km (0.101 R)
• M20: 20,467,532 km (0.045 R)
• M21: 20,774,058 km (0.099 R)
• M22: 20,928,293 km (0.087 R)
• M23: 22,030,231 km (0.057 R)
• M24: 22,433,098 km (0.115 R)
• M25: 24,693,073 km (0.1 R)
• M26: 26,191,296 km (0.095 R)
• M27: 27,192,255 km (0.083 R)
• M28: 28,313,192 km (0.054 R)
• M29: 29,854,948 km (0.11 R)
• M30: 30,946,863 km (0.109 R)
• M31: 31,249,200 km (0.114 R)
• M32: 32,478,446 km (0.034 R)
• M33: 34,166,807 km (0.095 R)
• M34: 35,470,852 km (0.105 R)
• M35: 37,488,628 km (0.076 R)
• M36: 37,602,921 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 4.1

Gravity: 53.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.81 AU - 6.27 AU

Year: 10434 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,327,437 km

• M1: 52,509 km (0.069 R)
• M2: 215,571 km (0.116 R)
• M3: 433,086 km (0.119 R)
• M4: 610,359 km (0.088 R)
• M5: 874,400 km (0.118 R)
• M6: 1,313,918 km (0.108 R)
• M7: 1,552,826 km (0.077 R)
• M8: 1,955,992 km (0.105 R)
• M9: 2,210,458 km (0.115 R)
• M10: 2,425,580 km (0.118 R)
• M11: 3,253,305 km (0.076 R)
• M12: 3,965,540 km (0.07 R)
• M13: 4,649,651 km (0.081 R)
• M14: 5,374,603 km (0.049 R)
• M15: 5,836,711 km (0.04 R)
• M16: 6,839,764 km (0.073 R)
• M17: 7,554,543 km (0.054 R)
• M18: 8,551,762 km (0.07 R)
• M19: 11,365,399 km (0.059 R)
• M20: 12,065,068 km (0.046 R)
• M21: 14,004,754 km (0.047 R)
• M22: 18,727,110 km (0.118 R)
• M23: 19,210,012 km (0.112 R)
• M24: 19,784,019 km (0.025 R)
• M25: 19,950,073 km (0.1 R)
• M26: 21,225,245 km (0.093 R)
• M27: 24,314,890 km (0.081 R)
• M28: 25,375,389 km (0.111 R)
• M29: 29,599,435 km (0.085 R)
• M30: 34,149,604 km (0.114 R)
• M31: 39,144,377 km (0.117 R)
• M32: 40,598,768 km (0.084 R)
• M33: 44,747,266 km (0.074 R)
• M34: 46,482,901 km (0.102 R)
• M35: 47,071,269 km (0.119 R)
• M36: 48,714,751 km (0.085 R)
• M37: 50,241,846 km (0.118 R)
• M38: 51,329,573 km (0.074 R)
• M39: 52,116,009 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.3

Radius: 3.2

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.36 AU - 8.78 AU

Year: 13214 Days

Day: 21.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,327,437 km

• M1: 40,541 km (0.09 R)
• M2: 197,918 km (0.088 R)
• M3: 673,490 km (0.101 R)
• M4: 1,075,010 km (0.117 R)
• M5: 1,350,270 km (0.119 R)
• M6: 3,758,198 km (0.093 R)
• M7: 4,462,804 km (0.065 R)
• M8: 4,778,605 km (0.092 R)
• M9: 6,033,282 km (0.08 R)
• M10: 7,239,939 km (0.108 R)
• M11: 7,419,306 km (0.08 R)
• M12: 7,528,363 km (0.056 R)
• M13: 9,940,928 km (0.091 R)
• M14: 11,956,161 km (0.114 R)
• M15: 13,675,938 km (0.075 R)
• M16: 14,396,401 km (0.054 R)
• M17: 14,680,189 km (0.063 R)
• M18: 14,909,821 km (0.03 R)
• M19: 15,317,476 km (0.094 R)
• M20: 20,516,899 km (0.05 R)
• M21: 21,829,770 km (0.096 R)
• M22: 23,587,395 km (0.117 R)
• M23: 26,950,505 km (0.054 R)
• M24: 27,208,412 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.9

Radius: 5.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.5 AU - 8.08 AU

Year: 13836 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,327,437 km

• M1: 73,453 km (0.092 R)
• M2: 284,386 km (0.065 R)
• M3: 641,924 km (0.118 R)
• M4: 1,367,923 km (0.082 R)
• M5: 2,103,795 km (0.102 R)
• M6: 2,940,496 km (0.07 R)
• M7: 3,910,189 km (0.057 R)
• M8: 4,726,395 km (0.11 R)
• M9: 5,445,362 km (0.081 R)
• M10: 7,450,273 km (0.082 R)
• M11: 8,977,368 km (0.098 R)
• M12: 10,163,081 km (0.101 R)
• M13: 12,382,216 km (0.072 R)
• M14: 12,635,934 km (0.081 R)
• M15: 17,054,905 km (0.098 R)
• M16: 18,730,401 km (0.096 R)
• M17: 19,267,308 km (0.117 R)
• M18: 19,676,608 km (0.094 R)
• M19: 20,442,100 km (0.074 R)
• M20: 25,050,911 km (0.116 R)
• M21: 25,538,600 km (0.087 R)
• M22: 26,032,573 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit