🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 15

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.93 AU

Year: 435 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,058,129 km

• M1: 234,270 km (0.075 R)
• M2: 355,893 km (0.093 R)
• M3: 473,477 km (0.101 R)
• M4: 624,422 km (0.118 R)
• M5: 735,274 km (0.104 R)
• M6: 857,495 km (0.078 R)
• M7: 966,402 km (0.081 R)
• M8: 1,066,334 km (0.047 R)
• M9: 1,173,745 km (0.1 R)
• M10: 1,348,475 km (0.115 R)
• M11: 1,449,603 km (0.083 R)
• M12: 1,553,574 km (0.119 R)
• M13: 1,660,237 km (0.101 R)
• M14: 1,787,096 km (0.078 R)
• M15: 1,881,193 km (0.093 R)
• M16: 2,088,835 km (0.101 R)
• M17: 2,207,466 km (0.031 R)
• M18: 2,333,577 km (0.05 R)
• M19: 2,522,220 km (0.103 R)
• M20: 2,633,820 km (0.113 R)
• M21: 2,783,568 km (0.072 R)
• M22: 2,925,536 km (0.116 R)
• M23: 3,113,431 km (0.032 R)
• M24: 3,222,637 km (0.049 R)
• M25: 3,327,655 km (0.106 R)
• M26: 3,586,609 km (0.094 R)
• M27: 3,718,704 km (0.036 R)
• M28: 3,817,438 km (0.098 R)
• M29: 3,928,739 km (0.108 R)
• M30: 4,041,237 km (0.118 R)
• M31: 4,178,867 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 15

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.06 AU - 1.24 AU

Year: 809 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 37,058,129 km

• M1: 197,020 km (0.109 R)
• M2: 399,576 km (0.104 R)
• M3: 505,192 km (0.03 R)
• M4: 616,194 km (0.107 R)
• M5: 729,439 km (0.065 R)
• M6: 833,260 km (0.057 R)
• M7: 928,853 km (0.039 R)
• M8: 1,117,795 km (0.109 R)
• M9: 1,272,479 km (0.114 R)
• M10: 1,418,337 km (0.09 R)
• M11: 1,604,886 km (0.115 R)
• M12: 1,698,385 km (0.084 R)
• M13: 1,965,417 km (0.049 R)
• M14: 2,104,393 km (0.089 R)
• M15: 2,227,064 km (0.028 R)
• M16: 2,672,716 km (0.108 R)
• M17: 2,813,338 km (0.063 R)
• M18: 2,920,599 km (0.096 R)
• M19: 3,058,379 km (0.093 R)
• M20: 3,161,452 km (0.073 R)
• M21: 3,280,532 km (0.035 R)
• M22: 3,386,148 km (0.118 R)
• M23: 3,616,229 km (0.046 R)
• M24: 3,907,347 km (0.11 R)
• M25: 4,108,406 km (0.099 R)
• M26: 4,354,345 km (0.05 R)
• M27: 4,454,127 km (0.09 R)
• M28: 4,724,002 km (0.058 R)
• M29: 4,981,908 km (0.096 R)
• M30: 5,253,428 km (0.103 R)
• M31: 5,404,373 km (0.068 R)
• M32: 5,829,380 km (0.064 R)
• M33: 6,097,160 km (0.105 R)
• M34: 6,237,184 km (0.111 R)
• M35: 6,473,100 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 9.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.95 AU - 1.51 AU

Year: 895 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 37,058,129 km

• M1: 123,867 km (0.069 R)
• M2: 209,437 km (0.046 R)
• M3: 298,597 km (0.086 R)
• M4: 371,152 km (0.115 R)
• M5: 486,043 km (0.117 R)
• M6: 585,825 km (0.094 R)
• M7: 708,795 km (0.086 R)
• M8: 907,610 km (0.062 R)
• M9: 1,137,243 km (0.061 R)
• M10: 1,205,460 km (0.111 R)
• M11: 1,300,753 km (0.104 R)
• M12: 1,506,151 km (0.119 R)
• M13: 1,602,492 km (0.104 R)
• M14: 1,722,320 km (0.079 R)
• M15: 1,859,801 km (0.11 R)
• M16: 1,941,182 km (0.04 R)
• M17: 2,031,389 km (0.092 R)
• M18: 2,286,603 km (0.119 R)
• M19: 2,366,040 km (0.06 R)
• M20: 2,446,374 km (0.073 R)
• M21: 2,568,745 km (0.052 R)
• M22: 2,684,833 km (0.108 R)
• M23: 2,777,284 km (0.106 R)
• M24: 2,930,921 km (0.056 R)
• M25: 3,008,712 km (0.096 R)
• M26: 3,140,059 km (0.076 R)
• M27: 3,219,795 km (0.067 R)
• M28: 3,600,970 km (0.09 R)
• M29: 3,740,695 km (0.103 R)
• M30: 3,844,216 km (0.1 R)
• M31: 3,996,657 km (0.082 R)
• M32: 4,141,318 km (0.101 R)
• M33: 4,485,692 km (0.05 R)
• M34: 5,617,101 km (0.108 R)
• M35: 5,844,789 km (0.086 R)
• M36: 6,410,718 km (0.041 R)
• M37: 6,546,403 km (0.114 R)
• M38: 7,028,856 km (0.035 R)
• M39: 7,239,191 km (0.11 R)
• M40: 7,309,801 km (0.09 R)
• M41: 7,380,561 km (0.044 R)
• M42: 7,463,438 km (0.074 R)
• M43: 8,040,287 km (0.042 R)
• M44: 8,137,825 km (0.031 R)
• M45: 8,284,880 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 8.6

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.63 AU - 2.13 AU

Year: 1691 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,058,129 km

• M1: 107,411 km (0.087 R)
• M2: 198,816 km (0.098 R)
• M3: 263,741 km (0.085 R)
• M4: 323,580 km (0.058 R)
• M5: 406,757 km (0.041 R)
• M6: 485,744 km (0.105 R)
• M7: 597,943 km (0.059 R)
• M8: 726,896 km (0.119 R)
• M9: 954,734 km (0.111 R)
• M10: 1,352,215 km (0.082 R)
• M11: 1,715,289 km (0.057 R)
• M12: 1,934,600 km (0.11 R)
• M13: 2,075,072 km (0.029 R)
• M14: 2,275,084 km (0.089 R)
• M15: 2,377,559 km (0.096 R)
• M16: 2,551,691 km (0.062 R)
• M17: 2,622,451 km (0.026 R)
• M18: 2,851,335 km (0.114 R)
• M19: 2,937,205 km (0.096 R)
• M20: 3,124,352 km (0.043 R)
• M21: 3,200,347 km (0.03 R)
• M22: 3,264,076 km (0.109 R)
• M23: 3,341,268 km (0.109 R)
• M24: 3,458,104 km (0.1 R)
• M25: 3,536,643 km (0.099 R)
• M26: 3,735,908 km (0.073 R)
• M27: 3,789,763 km (0.096 R)
• M28: 4,131,594 km (0.099 R)
• M29: 4,229,132 km (0.05 R)
• M30: 4,426,601 km (0.074 R)
• M31: 4,540,744 km (0.07 R)
• M32: 4,786,533 km (0.075 R)
• M33: 4,962,760 km (0.082 R)
• M34: 5,156,190 km (0.109 R)
• M35: 5,291,426 km (0.025 R)
• M36: 5,504,304 km (0.066 R)
• M37: 5,627,124 km (0.109 R)
• M38: 5,750,991 km (0.107 R)
• M39: 5,969,853 km (0.099 R)
• M40: 6,064,548 km (0.112 R)
• M41: 6,207,414 km (0.046 R)
• M42: 6,642,893 km (0.111 R)
• M43: 7,005,070 km (0.106 R)
• M44: 7,526,269 km (0.027 R)
• M45: 7,731,368 km (0.115 R)
• M46: 7,817,386 km (0.1 R)
• M47: 8,147,250 km (0.098 R)
• M48: 8,588,115 km (0.112 R)
• M49: 8,892,397 km (0.112 R)
• M50: 9,036,759 km (0.083 R)
• M51: 9,456,381 km (0.091 R)
• M52: 9,566,784 km (0.097 R)
• M53: 9,696,336 km (0.063 R)
• M54: 9,900,836 km (0.116 R)
• M55: 10,144,531 km (0.09 R)
• M56: 10,219,928 km (0.059 R)
• M57: 10,276,626 km (0.03 R)
• M58: 10,371,321 km (0.09 R)
• M59: 10,466,166 km (0.071 R)
• M60: 10,580,609 km (0.095 R)
• M61: 10,983,924 km (0.06 R)
• M62: 11,236,296 km (0.072 R)
• M63: 11,333,834 km (0.054 R)
• M64: 11,588,749 km (0.104 R)
• M65: 11,726,678 km (0.105 R)
• M66: 12,024,378 km (0.09 R)
• M67: 12,084,217 km (0.071 R)
• M68: 12,164,252 km (0.111 R)
• M69: 12,344,667 km (0.096 R)
• M70: 12,485,737 km (0.11 R)
• M71: 12,667,798 km (0.049 R)
• M72: 13,281,149 km (0.098 R)
• M73: 13,883,131 km (0.035 R)
• M74: 13,945,962 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 12.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.37 AU - 3.79 AU

Year: 3546 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,058,129 km

• M1: 169,345 km (0.101 R)
• M2: 254,765 km (0.112 R)
• M3: 560,693 km (0.077 R)
• M4: 676,182 km (0.095 R)
• M5: 764,445 km (0.101 R)
• M6: 885,919 km (0.039 R)
• M7: 994,527 km (0.066 R)
• M8: 1,076,506 km (0.057 R)
• M9: 1,303,596 km (0.081 R)
• M10: 1,452,296 km (0.114 R)
• M11: 1,570,778 km (0.095 R)
• M12: 1,817,913 km (0.097 R)
• M13: 1,946,268 km (0.103 R)
• M14: 2,239,929 km (0.058 R)
• M15: 2,562,462 km (0.092 R)
• M16: 2,722,083 km (0.109 R)
• M17: 2,945,133 km (0.088 R)
• M18: 3,066,607 km (0.1 R)
• M19: 3,236,550 km (0.118 R)
• M20: 3,362,063 km (0.097 R)
• M21: 4,132,492 km (0.04 R)
• M22: 4,234,817 km (0.069 R)
• M23: 4,320,686 km (0.118 R)
• M24: 4,476,866 km (0.103 R)
• M25: 4,794,761 km (0.089 R)
• M26: 5,010,781 km (0.078 R)
• M27: 5,359,643 km (0.077 R)
• M28: 5,584,040 km (0.065 R)
• M29: 5,984,214 km (0.034 R)
• M30: 6,178,093 km (0.111 R)
• M31: 6,492,697 km (0.087 R)
• M32: 6,672,065 km (0.055 R)
• M33: 6,893,470 km (0.048 R)
• M34: 7,035,588 km (0.113 R)
• M35: 7,261,032 km (0.094 R)
• M36: 7,740,044 km (0.114 R)
• M37: 7,887,847 km (0.117 R)
• M38: 8,707,045 km (0.118 R)
• M39: 8,794,859 km (0.057 R)
• M40: 8,927,103 km (0.09 R)
• M41: 9,126,667 km (0.107 R)
• M42: 9,305,436 km (0.094 R)
• M43: 9,553,170 km (0.077 R)
• M44: 9,643,677 km (0.043 R)
• M45: 9,848,626 km (0.106 R)
• M46: 9,986,107 km (0.098 R)
• M47: 10,147,224 km (0.069 R)
• M48: 10,612,323 km (0.085 R)
• M49: 10,706,271 km (0.094 R)
• M50: 11,395,169 km (0.106 R)
• M51: 11,491,360 km (0.08 R)
• M52: 12,172,031 km (0.077 R)
• M53: 12,542,136 km (0.088 R)
• M54: 12,666,302 km (0.113 R)
• M55: 13,751,186 km (0.068 R)
• M56: 13,956,434 km (0.111 R)
• M57: 14,551,834 km (0.104 R)
• M58: 14,892,019 km (0.056 R)
• M59: 15,102,803 km (0.104 R)
• M60: 15,208,568 km (0.028 R)
• M61: 15,767,616 km (0.093 R)
• M62: 16,279,240 km (0.094 R)
• M63: 16,577,987 km (0.064 R)
• M64: 16,878,679 km (0.081 R)
• M65: 17,596,300 km (0.079 R)
• M66: 18,070,824 km (0.089 R)
• M67: 18,634,659 km (0.103 R)
• M68: 18,804,901 km (0.036 R)
• M69: 18,975,742 km (0.052 R)
• M70: 19,118,458 km (0.044 R)
• M71: 19,261,474 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.3

Radius: 14.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.35 AU - 3.59 AU

Year: 4240 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,058,129 km

• M1: 181,013 km (0.045 R)
• M2: 333,753 km (0.095 R)
• M3: 724,353 km (0.06 R)
• M4: 819,946 km (0.112 R)
• M5: 920,476 km (0.082 R)
• M6: 1,234,482 km (0.037 R)
• M7: 1,344,436 km (0.11 R)
• M8: 2,028,846 km (0.065 R)
• M9: 2,354,222 km (0.031 R)
• M10: 2,884,845 km (0.101 R)
• M11: 3,034,144 km (0.116 R)
• M12: 3,186,135 km (0.111 R)
• M13: 3,340,670 km (0.11 R)
• M14: 4,430,640 km (0.052 R)
• M15: 4,716,372 km (0.08 R)
• M16: 5,149,907 km (0.109 R)
• M17: 5,279,907 km (0.091 R)
• M18: 5,450,598 km (0.094 R)
• M19: 5,689,955 km (0.051 R)
• M20: 5,865,134 km (0.092 R)
• M21: 6,028,345 km (0.105 R)
• M22: 6,373,318 km (0.087 R)
• M23: 6,809,994 km (0.063 R)
• M24: 7,564,716 km (0.054 R)
• M25: 8,376,583 km (0.098 R)
• M26: 8,637,931 km (0.112 R)
• M27: 8,870,705 km (0.118 R)
• M28: 9,279,406 km (0.059 R)
• M29: 9,374,551 km (0.097 R)
• M30: 10,674,706 km (0.065 R)
• M31: 11,176,756 km (0.107 R)
• M32: 11,362,856 km (0.118 R)
• M33: 11,550,003 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.4

Radius: 3.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.89 AU - 11.29 AU

Year: 19482 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,058,129 km

• M1: 53,406 km (0.093 R)
• M2: 167,998 km (0.115 R)
• M3: 300,093 km (0.092 R)
• M4: 1,453,194 km (0.047 R)
• M5: 2,027,650 km (0.034 R)
• M6: 2,112,023 km (0.11 R)
• M7: 2,175,901 km (0.032 R)
• M8: 2,687,376 km (0.098 R)
• M9: 3,357,575 km (0.119 R)
• M10: 3,634,480 km (0.107 R)
• M11: 3,685,493 km (0.11 R)
• M12: 3,788,566 km (0.116 R)
• M13: 3,814,447 km (0.077 R)
• M14: 3,971,075 km (0.095 R)
• M15: 4,290,467 km (0.04 R)
• M16: 4,729,237 km (0.092 R)
• M17: 4,757,212 km (0.095 R)
• M18: 5,297,560 km (0.093 R)
• M19: 5,413,797 km (0.098 R)
• M20: 5,530,932 km (0.082 R)
• M21: 6,778,429 km (0.096 R)
• M22: 7,320,123 km (0.105 R)
• M23: 7,579,825 km (0.112 R)
• M24: 7,710,873 km (0.084 R)
• M25: 8,108,354 km (0.042 R)
• M26: 8,275,904 km (0.079 R)
• M27: 8,957,621 km (0.107 R)
• M28: 9,096,149 km (0.095 R)
• M29: 9,799,259 km (0.07 R)
• M30: 10,301,758 km (0.113 R)
• M31: 10,592,576 km (0.112 R)
• M32: 11,070,990 km (0.088 R)
• M33: 11,368,989 km (0.07 R)
• M34: 11,518,886 km (0.06 R)
• M35: 12,010,764 km (0.109 R)
• M36: 12,240,098 km (0.117 R)
• M37: 12,470,927 km (0.072 R)
• M38: 12,586,866 km (0.111 R)
• M39: 13,566,732 km (0.091 R)
• M40: 15,184,782 km (0.117 R)
• M41: 15,807,109 km (0.073 R)
• M42: 15,890,735 km (0.105 R)
• M43: 16,016,397 km (0.104 R)
• M44: 16,100,471 km (0.118 R)
• M45: 18,159,237 km (0.062 R)
• M46: 18,203,069 km (0.048 R)
• M47: 18,378,398 km (0.108 R)
• M48: 18,554,474 km (0.069 R)
• M49: 18,642,587 km (0.069 R)
• M50: 19,174,707 km (0.097 R)
• M51: 19,442,637 km (0.087 R)
• M52: 19,622,005 km (0.118 R)
• M53: 20,481,145 km (0.075 R)
• M54: 20,526,773 km (0.104 R)
• M55: 20,663,655 km (0.094 R)
• M56: 23,083,999 km (0.062 R)
• M57: 23,321,410 km (0.045 R)
• M58: 23,416,555 km (0.104 R)
• M59: 24,038,433 km (0.097 R)
• M60: 24,472,117 km (0.08 R)
• M61: 26,828,583 km (0.097 R)
• M62: 27,529,299 km (0.115 R)
• M63: 28,388,440 km (0.062 R)
• M64: 29,410,193 km (0.081 R)
• M65: 29,667,651 km (0.114 R)
• M66: 29,977,469 km (0.113 R)
• M67: 30,288,333 km (0.091 R)
• M68: 30,913,203 km (0.062 R)
• M69: 31,384,736 km (0.038 R)
• M70: 31,700,387 km (0.085 R)
• M71: 33,455,170 km (0.086 R)
• M72: 33,562,581 km (0.118 R)
• M73: 33,616,287 km (0.077 R)
• M74: 33,885,264 km (0.101 R)
• M75: 35,350,575 km (0.083 R)
• M76: 35,569,287 km (0.085 R)
• M77: 35,678,943 km (0.115 R)
• M78: 35,733,695 km (0.066 R)
• M79: 36,725,529 km (0.119 R)
• M80: 36,780,880 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit