🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 9.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 12,670,104 km

• M1: 117,135 km (0.066 R)
• M2: 182,210 km (0.094 R)
• M3: 286,181 km (0.099 R)
• M4: 366,365 km (0.063 R)
• M5: 492,925 km (0.038 R)
• M6: 558,000 km (0.103 R)
• M7: 655,089 km (0.094 R)
• M8: 821,143 km (0.08 R)
• M9: 882,179 km (0.101 R)
• M10: 944,860 km (0.117 R)
• M11: 1,047,783 km (0.086 R)
• M12: 1,122,582 km (0.086 R)
• M13: 1,207,404 km (0.06 R)
• M14: 1,281,904 km (0.118 R)
• M15: 1,409,661 km (0.076 R)
• M16: 1,519,466 km (0.099 R)
• M17: 1,623,137 km (0.062 R)
• M18: 1,724,564 km (0.059 R)
• M19: 1,953,299 km (0.073 R)
• M20: 2,016,878 km (0.116 R)
• M21: 2,131,321 km (0.115 R)
• M22: 2,202,081 km (0.054 R)
• M23: 2,371,874 km (0.077 R)
• M24: 2,498,284 km (0.102 R)
• M25: 2,583,705 km (0.108 R)
• M26: 2,653,866 km (0.115 R)
• M27: 2,719,240 km (0.106 R)
• M28: 2,963,534 km (0.103 R)
• M29: 3,122,856 km (0.067 R)
• M30: 3,186,135 km (0.08 R)
• M31: 3,267,367 km (0.066 R)
• M32: 3,366,999 km (0.027 R)
• M33: 3,426,090 km (0.103 R)
• M34: 3,485,630 km (0.099 R)
• M35: 3,551,304 km (0.076 R)
• M36: 3,720,649 km (0.091 R)
• M37: 3,923,803 km (0.083 R)
• M38: 3,998,452 km (0.118 R)
• M39: 4,061,133 km (0.083 R)
• M40: 4,193,827 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 8.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 404 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,670,104 km

• M1: 115,938 km (0.071 R)
• M2: 176,974 km (0.114 R)
• M3: 291,117 km (0.099 R)
• M4: 346,917 km (0.081 R)
• M5: 429,495 km (0.109 R)
• M6: 502,050 km (0.09 R)
• M7: 637,586 km (0.11 R)
• M8: 729,290 km (0.062 R)
• M9: 785,987 km (0.097 R)
• M10: 847,921 km (0.109 R)
• M11: 904,170 km (0.096 R)
• M12: 1,016,518 km (0.083 R)
• M13: 1,117,346 km (0.105 R)
• M14: 1,200,523 km (0.049 R)
• M15: 1,268,740 km (0.082 R)
• M16: 1,351,318 km (0.108 R)
• M17: 1,435,840 km (0.036 R)
• M18: 1,526,796 km (0.087 R)
• M19: 1,615,059 km (0.106 R)
• M20: 1,791,883 km (0.106 R)
• M21: 1,950,158 km (0.094 R)
• M22: 2,036,027 km (0.115 R)
• M23: 2,206,569 km (0.071 R)
• M24: 2,312,185 km (0.111 R)
• M25: 2,371,126 km (0.11 R)
• M26: 2,495,741 km (0.071 R)
• M27: 2,583,854 km (0.119 R)
• M28: 2,768,757 km (0.105 R)
• M29: 2,883,050 km (0.114 R)
• M30: 3,074,984 km (0.059 R)
• M31: 3,145,894 km (0.033 R)
• M32: 3,295,342 km (0.106 R)
• M33: 3,483,835 km (0.074 R)
• M34: 3,545,470 km (0.052 R)
• M35: 3,688,485 km (0.09 R)
• M36: 3,858,877 km (0.088 R)
• M37: 3,929,038 km (0.098 R)
• M38: 4,064,275 km (0.068 R)
• M39: 4,187,843 km (0.071 R)
• M40: 4,392,343 km (0.082 R)
• M41: 4,559,594 km (0.118 R)
• M42: 4,620,330 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 10.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.84 AU - 0.94 AU

Year: 580 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 12,670,104 km

• M1: 138,827 km (0.065 R)
• M2: 225,145 km (0.043 R)
• M3: 297,849 km (0.096 R)
• M4: 373,396 km (0.087 R)
• M5: 480,209 km (0.118 R)
• M6: 574,456 km (0.116 R)
• M7: 650,152 km (0.063 R)
• M8: 738,565 km (0.055 R)
• M9: 865,274 km (0.073 R)
• M10: 999,763 km (0.087 R)
• M11: 1,082,939 km (0.062 R)
• M12: 1,195,885 km (0.069 R)
• M13: 1,416,542 km (0.042 R)
• M14: 1,493,136 km (0.079 R)
• M15: 1,619,846 km (0.119 R)
• M16: 1,706,463 km (0.094 R)
• M17: 1,826,590 km (0.067 R)
• M18: 1,916,947 km (0.109 R)
• M19: 2,035,429 km (0.088 R)
• M20: 2,102,299 km (0.089 R)
• M21: 2,169,917 km (0.096 R)
• M22: 2,293,635 km (0.117 R)
• M23: 2,462,381 km (0.119 R)
• M24: 2,533,889 km (0.115 R)
• M25: 2,620,655 km (0.114 R)
• M26: 2,730,610 km (0.041 R)
• M27: 2,864,500 km (0.086 R)
• M28: 2,939,897 km (0.085 R)
• M29: 3,008,264 km (0.049 R)
• M30: 3,255,998 km (0.068 R)
• M31: 3,350,693 km (0.096 R)
• M32: 3,494,307 km (0.106 R)
• M33: 3,575,090 km (0.071 R)
• M34: 3,681,005 km (0.108 R)
• M35: 3,846,012 km (0.081 R)
• M36: 4,081,180 km (0.096 R)
• M37: 4,191,882 km (0.1 R)
• M38: 4,451,584 km (0.079 R)
• M39: 4,698,570 km (0.059 R)
• M40: 4,895,890 km (0.105 R)
• M41: 5,013,773 km (0.09 R)
• M42: 5,141,828 km (0.093 R)
• M43: 5,570,277 km (0.032 R)
• M44: 5,693,396 km (0.098 R)
• M45: 5,760,116 km (0.094 R)
• M46: 5,827,136 km (0.075 R)
• M47: 5,903,880 km (0.118 R)
• M48: 5,971,498 km (0.093 R)
• M49: 6,107,333 km (0.085 R)
• M50: 6,530,994 km (0.077 R)
• M51: 6,600,856 km (0.093 R)
• M52: 6,801,916 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 13.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.97 AU - 1.15 AU

Year: 753 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,670,104 km

• M1: 191,186 km (0.11 R)
• M2: 324,029 km (0.118 R)
• M3: 412,890 km (0.116 R)
• M4: 573,558 km (0.118 R)
• M5: 759,209 km (0.105 R)
• M6: 846,425 km (0.106 R)
• M7: 1,002,156 km (0.119 R)
• M8: 1,143,227 km (0.071 R)
• M9: 1,232,537 km (0.072 R)
• M10: 1,337,704 km (0.108 R)
• M11: 1,439,281 km (0.087 R)
• M12: 1,557,912 km (0.116 R)
• M13: 1,701,676 km (0.062 R)
• M14: 1,850,226 km (0.034 R)
• M15: 1,972,149 km (0.079 R)
• M16: 2,097,063 km (0.084 R)
• M17: 2,396,259 km (0.06 R)
• M18: 2,529,999 km (0.032 R)
• M19: 2,623,498 km (0.104 R)
• M20: 2,822,762 km (0.116 R)
• M21: 2,937,653 km (0.118 R)
• M22: 3,208,874 km (0.108 R)
• M23: 3,347,552 km (0.077 R)
• M24: 3,516,896 km (0.03 R)
• M25: 3,621,615 km (0.088 R)
• M26: 3,815,045 km (0.109 R)
• M27: 3,903,158 km (0.117 R)
• M28: 3,992,019 km (0.041 R)
• M29: 4,111,548 km (0.109 R)
• M30: 4,395,185 km (0.086 R)
• M31: 4,539,398 km (0.116 R)
• M32: 4,864,624 km (0.108 R)
• M33: 5,013,922 km (0.076 R)
• M34: 5,110,712 km (0.092 R)
• M35: 5,284,545 km (0.077 R)
• M36: 5,504,454 km (0.114 R)
• M37: 5,705,064 km (0.058 R)
• M38: 5,896,699 km (0.077 R)
• M39: 6,113,467 km (0.074 R)
• M40: 6,379,452 km (0.111 R)
• M41: 6,472,950 km (0.078 R)
• M42: 6,578,566 km (0.046 R)
• M43: 6,684,781 km (0.072 R)
• M44: 6,791,594 km (0.103 R)
• M45: 7,031,100 km (0.052 R)
• M46: 7,127,591 km (0.078 R)
• M47: 7,236,797 km (0.118 R)
• M48: 7,370,986 km (0.111 R)
• M49: 7,828,606 km (0.047 R)
• M50: 7,978,952 km (0.075 R)
• M51: 8,142,911 km (0.073 R)
• M52: 8,282,636 km (0.069 R)
• M53: 8,384,661 km (0.057 R)
• M54: 8,590,209 km (0.084 R)
• M55: 8,719,461 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 11.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.17 AU - 1.63 AU

Year: 1143 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,670,104 km

• M1: 148,401 km (0.086 R)
• M2: 239,955 km (0.119 R)
• M3: 352,004 km (0.106 R)
• M4: 439,219 km (0.092 R)
• M5: 540,946 km (0.062 R)
• M6: 636,389 km (0.037 R)
• M7: 749,635 km (0.079 R)
• M8: 823,387 km (0.087 R)
• M9: 918,082 km (0.078 R)
• M10: 1,016,817 km (0.115 R)
• M11: 1,165,367 km (0.114 R)
• M12: 1,314,516 km (0.112 R)
• M13: 1,427,164 km (0.11 R)
• M14: 1,617,452 km (0.048 R)
• M15: 1,816,268 km (0.08 R)
• M16: 1,902,885 km (0.109 R)
• M17: 2,039,468 km (0.099 R)
• M18: 2,179,491 km (0.102 R)
• M19: 2,288,847 km (0.036 R)
• M20: 2,408,675 km (0.097 R)
• M21: 2,504,268 km (0.114 R)
• M22: 2,610,034 km (0.091 R)
• M23: 2,735,547 km (0.065 R)
• M24: 2,853,729 km (0.079 R)
• M25: 2,992,406 km (0.098 R)
• M26: 3,161,901 km (0.047 R)
• M27: 3,276,493 km (0.094 R)
• M28: 3,629,095 km (0.108 R)
• M29: 3,739,348 km (0.082 R)
• M30: 3,871,144 km (0.109 R)
• M31: 3,942,652 km (0.037 R)
• M32: 4,128,752 km (0.111 R)
• M33: 4,201,905 km (0.114 R)
• M34: 4,286,129 km (0.119 R)
• M35: 4,360,329 km (0.12 R)
• M36: 4,552,862 km (0.049 R)
• M37: 4,759,307 km (0.038 R)
• M38: 4,891,252 km (0.095 R)
• M39: 5,523,153 km (0.058 R)
• M40: 5,661,980 km (0.041 R)
• M41: 5,825,341 km (0.028 R)
• M42: 5,895,951 km (0.1 R)
• M43: 6,037,770 km (0.105 R)
• M44: 6,324,998 km (0.118 R)
• M45: 6,433,905 km (0.089 R)
• M46: 6,506,909 km (0.084 R)
• M47: 6,764,367 km (0.105 R)
• M48: 6,913,067 km (0.078 R)
• M49: 7,000,283 km (0.073 R)
• M50: 7,175,761 km (0.115 R)
• M51: 7,403,748 km (0.077 R)
• M52: 7,480,193 km (0.116 R)
• M53: 7,556,936 km (0.099 R)
• M54: 7,853,739 km (0.069 R)
• M55: 7,983,889 km (0.048 R)
• M56: 8,075,443 km (0.055 R)
• M57: 8,272,912 km (0.064 R)
• M58: 8,485,341 km (0.045 R)
• M59: 8,632,396 km (0.11 R)
• M60: 8,915,435 km (0.111 R)
• M61: 9,188,002 km (0.086 R)
• M62: 9,270,281 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 10

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.69 AU - 1.73 AU

Year: 1543 Days

Day: 10.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,670,104 km

• M1: 128,953 km (0.083 R)
• M2: 200,312 km (0.119 R)
• M3: 321,486 km (0.106 R)
• M4: 450,888 km (0.115 R)
• M5: 514,467 km (0.096 R)
• M6: 736,770 km (0.066 R)
• M7: 911,649 km (0.036 R)
• M8: 1,024,596 km (0.059 R)
• M9: 1,392,158 km (0.113 R)
• M10: 1,577,510 km (0.062 R)
• M11: 1,749,996 km (0.037 R)
• M12: 1,849,478 km (0.079 R)
• M13: 1,921,585 km (0.119 R)
• M14: 2,091,229 km (0.063 R)
• M15: 2,250,550 km (0.104 R)
• M16: 2,437,697 km (0.075 R)
• M17: 2,565,304 km (0.083 R)
• M18: 2,646,237 km (0.109 R)
• M19: 2,744,523 km (0.104 R)
• M20: 2,885,743 km (0.032 R)
• M21: 3,038,034 km (0.11 R)
• M22: 3,115,226 km (0.045 R)
• M23: 3,236,550 km (0.095 R)
• M24: 3,774,504 km (0.079 R)
• M25: 4,148,798 km (0.063 R)
• M26: 4,272,964 km (0.082 R)
• M27: 4,447,096 km (0.094 R)
• M28: 4,593,851 km (0.093 R)
• M29: 4,742,402 km (0.045 R)
• M30: 4,832,310 km (0.085 R)
• M31: 5,115,499 km (0.117 R)
• M32: 5,187,157 km (0.119 R)
• M33: 5,259,113 km (0.091 R)
• M34: 5,372,957 km (0.107 R)
• M35: 5,445,811 km (0.038 R)
• M36: 5,540,058 km (0.074 R)
• M37: 5,645,375 km (0.11 R)
• M38: 5,730,047 km (0.12 R)
• M39: 5,857,953 km (0.096 R)
• M40: 5,986,757 km (0.114 R)
• M41: 6,982,929 km (0.11 R)
• M42: 7,372,632 km (0.078 R)
• M43: 7,558,432 km (0.038 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 12

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.84 AU - 3.82 AU

Year: 4194 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 12,670,104 km

• M1: 258,804 km (0.114 R)
• M2: 397,033 km (0.116 R)
• M3: 582,534 km (0.034 R)
• M4: 824,583 km (0.038 R)
• M5: 1,016,966 km (0.112 R)
• M6: 1,176,288 km (0.049 R)
• M7: 1,273,975 km (0.12 R)
• M8: 1,509,891 km (0.095 R)
• M9: 1,584,541 km (0.073 R)
• M10: 1,760,169 km (0.098 R)
• M11: 1,861,895 km (0.116 R)
• M12: 2,047,696 km (0.057 R)
• M13: 2,694,258 km (0.101 R)
• M14: 2,932,417 km (0.097 R)
• M15: 3,302,523 km (0.084 R)
• M16: 3,400,958 km (0.053 R)
• M17: 3,529,014 km (0.079 R)
• M18: 3,629,843 km (0.092 R)
• M19: 3,790,062 km (0.077 R)
• M20: 3,878,624 km (0.106 R)
• M21: 4,072,652 km (0.117 R)
• M22: 4,485,842 km (0.071 R)
• M23: 4,737,316 km (0.109 R)
• M24: 5,058,054 km (0.106 R)
• M25: 5,535,869 km (0.1 R)
• M26: 5,771,635 km (0.069 R)
• M27: 5,856,757 km (0.093 R)
• M28: 5,993,788 km (0.113 R)
• M29: 7,237,395 km (0.077 R)
• M30: 7,588,502 km (0.067 R)
• M31: 8,969,440 km (0.051 R)
• M32: 9,127,564 km (0.103 R)
• M33: 9,346,576 km (0.117 R)
• M34: 10,178,490 km (0.081 R)
• M35: 10,281,562 km (0.104 R)
• M36: 10,823,107 km (0.056 R)
• M37: 10,949,517 km (0.115 R)
• M38: 11,055,133 km (0.083 R)
• M39: 11,161,048 km (0.066 R)
• M40: 11,288,655 km (0.095 R)
• M41: 11,545,515 km (0.114 R)
• M42: 12,086,461 km (0.101 R)
• M43: 12,239,499 km (0.052 R)
• M44: 12,393,136 km (0.074 R)
• M45: 13,148,606 km (0.098 R)
• M46: 13,486,547 km (0.078 R)
• M47: 13,781,853 km (0.114 R)
• M48: 14,263,409 km (0.113 R)
• M49: 14,541,063 km (0.091 R)
• M50: 14,703,825 km (0.059 R)
• M51: 15,007,808 km (0.092 R)
• M52: 15,361,158 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 12.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.14 AU - 3.72 AU

Year: 4385 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 12,670,104 km

• M1: 183,257 km (0.095 R)
• M2: 274,961 km (0.118 R)
• M3: 362,775 km (0.081 R)
• M4: 563,086 km (0.059 R)
• M5: 715,227 km (0.111 R)
• M6: 839,244 km (0.097 R)
• M7: 1,017,266 km (0.108 R)
• M8: 1,119,142 km (0.075 R)
• M9: 1,508,994 km (0.098 R)
• M10: 1,795,474 km (0.081 R)
• M11: 2,180,987 km (0.101 R)
• M12: 2,336,420 km (0.065 R)
• M13: 3,501,189 km (0.043 R)
• M14: 3,659,613 km (0.059 R)
• M15: 3,882,962 km (0.117 R)
• M16: 4,461,158 km (0.042 R)
• M17: 4,767,235 km (0.108 R)
• M18: 5,176,834 km (0.087 R)
• M19: 5,456,134 km (0.107 R)
• M20: 5,569,379 km (0.117 R)
• M21: 5,798,114 km (0.077 R)
• M22: 6,073,823 km (0.097 R)
• M23: 6,265,009 km (0.061 R)
• M24: 6,398,451 km (0.073 R)
• M25: 7,126,543 km (0.102 R)
• M26: 7,500,538 km (0.12 R)
• M27: 7,579,227 km (0.109 R)
• M28: 7,977,007 km (0.078 R)
• M29: 8,793,064 km (0.084 R)
• M30: 8,942,811 km (0.09 R)
• M31: 9,093,456 km (0.094 R)
• M32: 10,032,033 km (0.075 R)
• M33: 10,468,859 km (0.103 R)
• M34: 10,574,625 km (0.093 R)
• M35: 10,769,551 km (0.064 R)
• M36: 11,343,109 km (0.097 R)
• M37: 11,798,335 km (0.104 R)
• M38: 12,651,342 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit