🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 8.8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 272 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,037,823 km

• M1: 110,702 km (0.082 R)
• M2: 166,353 km (0.099 R)
• M3: 223,350 km (0.102 R)
• M4: 311,313 km (0.067 R)
• M5: 414,536 km (0.114 R)
• M6: 493,523 km (0.115 R)
• M7: 564,134 km (0.079 R)
• M8: 647,609 km (0.055 R)
• M9: 710,889 km (0.087 R)
• M10: 766,988 km (0.052 R)
• M11: 824,733 km (0.105 R)
• M12: 907,461 km (0.068 R)
• M13: 965,505 km (0.083 R)
• M14: 1,042,548 km (0.098 R)
• M15: 1,267,393 km (0.103 R)
• M16: 1,352,365 km (0.069 R)
• M17: 1,511,986 km (0.069 R)
• M18: 1,569,431 km (0.107 R)
• M19: 1,631,664 km (0.12 R)
• M20: 1,716,037 km (0.102 R)
• M21: 1,828,086 km (0.06 R)
• M22: 1,978,133 km (0.097 R)
• M23: 2,077,615 km (0.098 R)
• M24: 2,132,518 km (0.091 R)
• M25: 2,211,206 km (0.049 R)
• M26: 2,319,216 km (0.116 R)
• M27: 2,400,148 km (0.067 R)
• M28: 2,501,576 km (0.096 R)
• M29: 2,663,740 km (0.075 R)
• M30: 2,723,579 km (0.076 R)
• M31: 2,814,235 km (0.07 R)
• M32: 2,875,271 km (0.1 R)
• M33: 2,936,756 km (0.093 R)
• M34: 3,060,922 km (0.094 R)
• M35: 3,155,318 km (0.099 R)
• M36: 3,234,755 km (0.088 R)
• M37: 3,304,168 km (0.116 R)
• M38: 3,379,416 km (0.096 R)
• M39: 3,455,112 km (0.109 R)
• M40: 3,515,101 km (0.081 R)
• M41: 3,747,427 km (0.1 R)
• M42: 3,803,526 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 9.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.72 AU - 0.72 AU

Year: 407 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,037,823 km

• M1: 128,804 km (0.097 R)
• M2: 193,879 km (0.079 R)
• M3: 291,865 km (0.116 R)
• M4: 378,782 km (0.085 R)
• M5: 460,313 km (0.11 R)
• M6: 543,190 km (0.116 R)
• M7: 609,911 km (0.111 R)
• M8: 705,952 km (0.115 R)
• M9: 804,238 km (0.078 R)
• M10: 907,461 km (0.053 R)
• M11: 973,882 km (0.095 R)
• M12: 1,045,988 km (0.085 R)
• M13: 1,108,221 km (0.08 R)
• M14: 1,183,768 km (0.118 R)
• M15: 1,257,071 km (0.115 R)
• M16: 1,374,356 km (0.107 R)
• M17: 1,513,033 km (0.089 R)
• M18: 1,593,068 km (0.071 R)
• M19: 1,818,512 km (0.077 R)
• M20: 1,976,337 km (0.064 R)
• M21: 2,044,704 km (0.029 R)
• M22: 2,219,135 km (0.11 R)
• M23: 2,351,828 km (0.112 R)
• M24: 2,455,799 km (0.077 R)
• M25: 2,540,172 km (0.105 R)
• M26: 2,609,436 km (0.045 R)
• M27: 2,673,912 km (0.099 R)
• M28: 2,755,294 km (0.104 R)
• M29: 2,820,967 km (0.037 R)
• M30: 3,197,654 km (0.085 R)
• M31: 3,307,310 km (0.109 R)
• M32: 3,477,403 km (0.119 R)
• M33: 3,887,301 km (0.106 R)
• M34: 3,948,935 km (0.118 R)
• M35: 4,023,285 km (0.104 R)
• M36: 4,085,667 km (0.117 R)
• M37: 4,198,614 km (0.086 R)
• M38: 4,325,473 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 11.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 416 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,037,823 km

• M1: 173,234 km (0.036 R)
• M2: 264,040 km (0.092 R)
• M3: 371,452 km (0.085 R)
• M4: 448,046 km (0.067 R)
• M5: 528,529 km (0.109 R)
• M6: 632,649 km (0.068 R)
• M7: 707,598 km (0.105 R)
• M8: 828,623 km (0.1 R)
• M9: 999,015 km (0.088 R)
• M10: 1,084,435 km (0.102 R)
• M11: 1,159,234 km (0.103 R)
• M12: 1,300,454 km (0.066 R)
• M13: 1,399,488 km (0.119 R)
• M14: 1,580,502 km (0.101 R)
• M15: 1,707,360 km (0.114 R)
• M16: 1,827,188 km (0.12 R)
• M17: 1,955,244 km (0.118 R)
• M18: 2,091,977 km (0.087 R)
• M19: 2,198,191 km (0.105 R)
• M20: 2,357,962 km (0.081 R)
• M21: 2,521,771 km (0.118 R)
• M22: 2,599,113 km (0.106 R)
• M23: 2,677,203 km (0.067 R)
• M24: 2,768,458 km (0.105 R)
• M25: 3,048,505 km (0.085 R)
• M26: 3,150,232 km (0.096 R)
• M27: 3,292,200 km (0.093 R)
• M28: 3,396,620 km (0.114 R)
• M29: 3,622,662 km (0.061 R)
• M30: 3,751,017 km (0.077 R)
• M31: 3,949,982 km (0.089 R)
• M32: 4,061,283 km (0.104 R)
• M33: 4,466,544 km (0.045 R)
• M34: 4,575,301 km (0.109 R)
• M35: 4,743,898 km (0.087 R)
• M36: 4,884,670 km (0.111 R)
• M37: 4,966,949 km (0.081 R)
• M38: 5,208,699 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 8.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 541 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,037,823 km

• M1: 101,876 km (0.087 R)
• M2: 170,093 km (0.113 R)
• M3: 244,443 km (0.026 R)
• M4: 322,832 km (0.113 R)
• M5: 441,763 km (0.068 R)
• M6: 501,452 km (0.12 R)
• M7: 598,391 km (0.112 R)
• M8: 649,404 km (0.088 R)
• M9: 715,377 km (0.032 R)
• M10: 794,514 km (0.059 R)
• M11: 894,894 km (0.091 R)
• M12: 946,655 km (0.102 R)
• M13: 1,116,599 km (0.064 R)
• M14: 1,189,004 km (0.061 R)
• M15: 1,250,638 km (0.09 R)
• M16: 1,377,348 km (0.043 R)
• M17: 1,437,935 km (0.053 R)
• M18: 1,597,855 km (0.099 R)
• M19: 1,689,409 km (0.085 R)
• M20: 1,782,608 km (0.062 R)
• M21: 1,916,050 km (0.12 R)
• M22: 1,984,117 km (0.107 R)
• M23: 2,067,742 km (0.073 R)
• M24: 2,122,644 km (0.067 R)
• M25: 2,284,808 km (0.077 R)
• M26: 2,409,274 km (0.084 R)
• M27: 2,482,876 km (0.098 R)
• M28: 2,584,004 km (0.066 R)
• M29: 2,702,785 km (0.073 R)
• M30: 2,762,923 km (0.068 R)
• M31: 2,817,975 km (0.12 R)
• M32: 2,890,081 km (0.098 R)
• M33: 2,957,251 km (0.094 R)
• M34: 3,036,238 km (0.095 R)
• M35: 3,202,142 km (0.114 R)
• M36: 3,277,390 km (0.105 R)
• M37: 3,542,777 km (0.038 R)
• M38: 3,638,819 km (0.119 R)
• M39: 3,693,272 km (0.042 R)
• M40: 4,069,212 km (0.085 R)
• M41: 4,169,891 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 14.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.93 AU - 1.55 AU

Year: 921 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,037,823 km

• M1: 177,423 km (0.107 R)
• M2: 293,062 km (0.092 R)
• M3: 508,334 km (0.09 R)
• M4: 613,052 km (0.109 R)
• M5: 761,752 km (0.093 R)
• M6: 929,751 km (0.091 R)
• M7: 1,070,522 km (0.043 R)
• M8: 1,170,603 km (0.04 R)
• M9: 1,268,141 km (0.1 R)
• M10: 1,374,954 km (0.104 R)
• M11: 1,504,805 km (0.086 R)
• M12: 1,770,491 km (0.102 R)
• M13: 1,869,674 km (0.025 R)
• M14: 2,074,025 km (0.104 R)
• M15: 2,224,670 km (0.066 R)
• M16: 2,355,718 km (0.095 R)
• M17: 2,489,458 km (0.073 R)
• M18: 2,650,126 km (0.114 R)
• M19: 2,740,035 km (0.094 R)
• M20: 2,839,218 km (0.092 R)
• M21: 2,965,179 km (0.097 R)
• M22: 3,084,259 km (0.081 R)
• M23: 3,336,481 km (0.12 R)
• M24: 3,442,696 km (0.104 R)
• M25: 3,713,767 km (0.051 R)
• M26: 3,879,671 km (0.119 R)
• M27: 4,057,693 km (0.086 R)
• M28: 4,200,110 km (0.11 R)
• M29: 4,334,598 km (0.107 R)
• M30: 4,431,538 km (0.1 R)
• M31: 4,529,225 km (0.03 R)
• M32: 4,647,407 km (0.066 R)
• M33: 4,746,740 km (0.074 R)
• M34: 5,140,781 km (0.112 R)
• M35: 5,336,754 km (0.097 R)
• M36: 5,535,121 km (0.108 R)
• M37: 5,640,588 km (0.115 R)
• M38: 5,832,073 km (0.086 R)
• M39: 6,015,031 km (0.093 R)
• M40: 6,177,943 km (0.085 R)
• M41: 6,298,370 km (0.09 R)
• M42: 6,608,636 km (0.072 R)
• M43: 6,788,153 km (0.101 R)
• M44: 6,992,055 km (0.106 R)
• M45: 7,313,391 km (0.109 R)
• M46: 7,464,186 km (0.11 R)
• M47: 7,639,514 km (0.079 R)
• M48: 7,887,398 km (0.084 R)
• M49: 8,161,761 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 11.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.47 AU

Year: 932 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,037,823 km

• M1: 147,204 km (0.029 R)
• M2: 297,849 km (0.098 R)
• M3: 420,819 km (0.105 R)
• M4: 558,598 km (0.049 R)
• M5: 709,692 km (0.088 R)
• M6: 813,364 km (0.036 R)
• M7: 926,908 km (0.074 R)
• M8: 1,010,234 km (0.041 R)
• M9: 1,082,640 km (0.112 R)
• M10: 1,262,008 km (0.11 R)
• M11: 1,345,633 km (0.106 R)
• M12: 1,421,030 km (0.073 R)
• M13: 1,720,974 km (0.064 R)
• M14: 1,808,937 km (0.115 R)
• M15: 1,932,356 km (0.066 R)
• M16: 2,087,788 km (0.051 R)
• M17: 2,205,821 km (0.115 R)
• M18: 2,399,251 km (0.083 R)
• M19: 2,529,251 km (0.087 R)
• M20: 2,604,649 km (0.094 R)
• M21: 2,680,794 km (0.084 R)
• M22: 2,764,120 km (0.114 R)
• M23: 2,861,508 km (0.116 R)
• M24: 2,979,840 km (0.1 R)
• M25: 3,126,745 km (0.111 R)
• M26: 3,413,973 km (0.111 R)
• M27: 3,610,245 km (0.095 R)
• M28: 3,781,535 km (0.07 R)
• M29: 4,014,160 km (0.067 R)
• M30: 4,087,762 km (0.116 R)
• M31: 4,176,773 km (0.092 R)
• M32: 4,334,150 km (0.117 R)
• M33: 4,508,730 km (0.117 R)
• M34: 4,585,324 km (0.119 R)
• M35: 4,959,469 km (0.1 R)
• M36: 5,126,270 km (0.08 R)
• M37: 5,506,398 km (0.041 R)
• M38: 5,646,123 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 13.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 1164 Days

Day: 10.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,037,823 km

• M1: 209,287 km (0.078 R)
• M2: 301,290 km (0.113 R)
• M3: 438,920 km (0.116 R)
• M4: 593,305 km (0.08 R)
• M5: 728,542 km (0.113 R)
• M6: 897,587 km (0.119 R)
• M7: 1,193,791 km (0.112 R)
• M8: 1,336,807 km (0.062 R)
• M9: 1,494,782 km (0.065 R)
• M10: 1,631,514 km (0.116 R)
• M11: 1,849,778 km (0.076 R)
• M12: 2,047,546 km (0.111 R)
• M13: 2,200,585 km (0.107 R)
• M14: 2,357,513 km (0.119 R)
• M15: 2,649,677 km (0.079 R)
• M16: 3,046,261 km (0.052 R)
• M17: 3,341,268 km (0.087 R)
• M18: 3,486,229 km (0.112 R)
• M19: 3,596,333 km (0.071 R)
• M20: 3,770,016 km (0.109 R)
• M21: 3,883,112 km (0.119 R)
• M22: 4,087,163 km (0.11 R)
• M23: 4,216,416 km (0.093 R)
• M24: 4,307,820 km (0.112 R)
• M25: 4,479,259 km (0.108 R)
• M26: 4,626,165 km (0.033 R)
• M27: 4,897,385 km (0.055 R)
• M28: 5,062,691 km (0.12 R)
• M29: 5,469,897 km (0.08 R)
• M30: 5,990,348 km (0.107 R)
• M31: 6,122,891 km (0.095 R)
• M32: 6,316,172 km (0.034 R)
• M33: 6,587,243 km (0.115 R)
• M34: 6,708,866 km (0.044 R)
• M35: 7,360,066 km (0.109 R)
• M36: 7,470,618 km (0.086 R)
• M37: 7,677,363 km (0.096 R)
• M38: 8,194,373 km (0.119 R)
• M39: 8,391,244 km (0.045 R)
• M40: 8,490,278 km (0.063 R)
• M41: 8,622,821 km (0.054 R)
• M42: 8,806,378 km (0.103 R)
• M43: 9,160,326 km (0.091 R)
• M44: 9,415,989 km (0.102 R)
• M45: 9,639,488 km (0.054 R)
• M46: 9,778,016 km (0.109 R)
• M47: 10,039,364 km (0.062 R)
• M48: 10,197,339 km (0.066 R)
• M49: 10,819,367 km (0.074 R)
• M50: 11,089,840 km (0.097 R)
• M51: 11,582,166 km (0.107 R)
• M52: 11,858,922 km (0.088 R)
• M53: 11,988,773 km (0.05 R)
• M54: 12,119,073 km (0.096 R)
• M55: 12,268,671 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 7.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.22 AU - 8.5 AU

Year: 13315 Days

Day: 20.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,037,823 km

• M1: 102,325 km (0.111 R)
• M2: 243,994 km (0.094 R)
• M3: 608,415 km (0.08 R)
• M4: 1,031,627 km (0.1 R)
• M5: 1,096,253 km (0.094 R)
• M6: 1,196,035 km (0.059 R)
• M7: 1,513,332 km (0.058 R)
• M8: 1,568,833 km (0.117 R)
• M9: 1,955,992 km (0.092 R)
• M10: 2,286,753 km (0.114 R)
• M11: 2,458,791 km (0.113 R)
• M12: 2,590,586 km (0.086 R)
• M13: 2,953,361 km (0.097 R)
• M14: 3,046,710 km (0.03 R)
• M15: 3,117,320 km (0.052 R)
• M16: 3,478,450 km (0.091 R)
• M17: 4,372,447 km (0.082 R)
• M18: 4,478,960 km (0.097 R)
• M19: 5,248,641 km (0.089 R)
• M20: 5,390,460 km (0.105 R)
• M21: 5,447,457 km (0.104 R)
• M22: 5,533,476 km (0.071 R)
• M23: 5,648,816 km (0.105 R)
• M24: 6,387,530 km (0.088 R)
• M25: 6,938,349 km (0.088 R)
• M26: 7,408,835 km (0.089 R)
• M27: 7,728,226 km (0.092 R)
• M28: 8,150,242 km (0.106 R)
• M29: 8,613,097 km (0.08 R)
• M30: 8,780,497 km (0.092 R)
• M31: 9,084,480 km (0.119 R)
• M32: 9,633,504 km (0.103 R)
• M33: 9,877,050 km (0.066 R)
• M34: 10,087,384 km (0.07 R)
• M35: 10,584,199 km (0.09 R)
• M36: 10,655,707 km (0.032 R)
• M37: 10,943,832 km (0.117 R)
• M38: 11,344,156 km (0.11 R)
• M39: 12,384,460 km (0.1 R)
• M40: 13,184,808 km (0.109 R)
• M41: 13,377,790 km (0.038 R)
• M42: 13,610,564 km (0.097 R)
• M43: 13,962,268 km (0.107 R)
• M44: 14,475,688 km (0.083 R)
• M45: 14,995,242 km (0.059 R)
• M46: 15,116,117 km (0.082 R)
• M47: 15,196,750 km (0.084 R)
• M48: 15,561,619 km (0.069 R)
• M49: 15,929,480 km (0.106 R)
• M50: 16,011,610 km (0.097 R)
• M51: 16,715,318 km (0.053 R)
• M52: 16,798,794 km (0.12 R)
• M53: 17,092,006 km (0.115 R)
• M54: 17,939,029 km (0.093 R)
• M55: 18,067,234 km (0.11 R)
• M56: 18,496,879 km (0.102 R)
• M57: 18,626,431 km (0.089 R)
• M58: 19,497,838 km (0.096 R)
• M59: 19,629,634 km (0.097 R)
• M60: 20,516,301 km (0.12 R)
• M61: 21,642,773 km (0.088 R)
• M62: 22,696,839 km (0.117 R)
• M63: 25,236,562 km (0.119 R)
• M64: 25,524,239 km (0.044 R)
• M65: 25,909,603 km (0.065 R)
• M66: 26,345,382 km (0.119 R)
• M67: 26,930,160 km (0.039 R)
• M68: 27,470,059 km (0.068 R)
• M69: 27,765,963 km (0.106 R)
• M70: 27,815,480 km (0.085 R)
• M71: 28,013,398 km (0.1 R)
• M72: 28,361,064 km (0.117 R)
• M73: 29,010,468 km (0.103 R)
• M74: 29,211,378 km (0.053 R)
• M75: 29,867,215 km (0.109 R)
• M76: 30,273,224 km (0.063 R)
• M77: 30,885,677 km (0.109 R)
• M78: 30,988,152 km (0.098 R)
• M79: 31,296,174 km (0.066 R)
• M80: 31,656,854 km (0.117 R)
• M81: 32,643,003 km (0.116 R)
• M82: 32,695,063 km (0.11 R)
• M83: 33,113,489 km (0.052 R)
• M84: 33,428,542 km (0.053 R)
• M85: 33,639,026 km (0.112 R)
• M86: 33,744,492 km (0.082 R)
• M87: 34,273,321 km (0.091 R)
• M88: 35,339,206 km (0.037 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: 467 - 14,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit