🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 14.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,337,798 km

• M1: 182,360 km (0.05 R)
• M2: 322,683 km (0.107 R)
• M3: 480,508 km (0.097 R)
• M4: 604,675 km (0.107 R)
• M5: 732,431 km (0.056 R)
• M6: 899,831 km (0.113 R)
• M7: 996,621 km (0.114 R)
• M8: 1,089,372 km (0.106 R)
• M9: 1,197,681 km (0.082 R)
• M10: 1,310,029 km (0.1 R)
• M11: 1,470,098 km (0.117 R)
• M12: 1,573,171 km (0.117 R)
• M13: 1,664,875 km (0.116 R)
• M14: 1,772,735 km (0.103 R)
• M15: 1,892,862 km (0.031 R)
• M16: 2,015,831 km (0.11 R)
• M17: 2,213,300 km (0.106 R)
• M18: 2,322,357 km (0.092 R)
• M19: 2,433,359 km (0.092 R)
• M20: 2,589,539 km (0.091 R)
• M21: 2,699,344 km (0.097 R)
• M22: 2,805,110 km (0.105 R)
• M23: 2,952,164 km (0.049 R)
• M24: 3,218,897 km (0.102 R)
• M25: 3,457,356 km (0.109 R)
• M26: 3,560,579 km (0.113 R)
• M27: 3,683,249 km (0.055 R)
• M28: 3,826,115 km (0.071 R)
• M29: 3,933,078 km (0.043 R)
• M30: 4,066,369 km (0.12 R)
• M31: 4,194,874 km (0.098 R)
• M32: 4,298,695 km (0.083 R)
• M33: 4,436,325 km (0.047 R)
• M34: 4,528,776 km (0.103 R)
• M35: 4,628,708 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 12.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.33 AU - 1.99 AU

Year: 1426 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,337,798 km

• M1: 163,959 km (0.096 R)
• M2: 260,300 km (0.103 R)
• M3: 398,230 km (0.12 R)
• M4: 520,301 km (0.04 R)
• M5: 610,659 km (0.11 R)
• M6: 802,742 km (0.081 R)
• M7: 918,830 km (0.107 R)
• M8: 1,066,483 km (0.071 R)
• M9: 1,196,035 km (0.039 R)
• M10: 1,294,620 km (0.067 R)
• M11: 1,405,472 km (0.089 R)
• M12: 1,490,892 km (0.083 R)
• M13: 1,987,707 km (0.115 R)
• M14: 2,294,233 km (0.044 R)
• M15: 2,476,443 km (0.082 R)
• M16: 2,663,590 km (0.079 R)
• M17: 2,746,916 km (0.061 R)
• M18: 2,977,746 km (0.072 R)
• M19: 3,152,027 km (0.072 R)
• M20: 3,329,749 km (0.116 R)
• M21: 3,628,945 km (0.117 R)
• M22: 3,775,252 km (0.117 R)
• M23: 4,073,700 km (0.048 R)
• M24: 4,281,641 km (0.111 R)
• M25: 4,379,926 km (0.092 R)
• M26: 4,535,957 km (0.087 R)
• M27: 4,795,360 km (0.104 R)
• M28: 4,956,177 km (0.079 R)
• M29: 5,074,360 km (0.097 R)
• M30: 5,389,114 km (0.115 R)
• M31: 5,648,516 km (0.107 R)
• M32: 5,772,084 km (0.101 R)
• M33: 6,053,478 km (0.055 R)
• M34: 6,323,352 km (0.104 R)
• M35: 6,451,707 km (0.061 R)
• M36: 6,694,804 km (0.11 R)
• M37: 6,941,042 km (0.104 R)
• M38: 7,073,586 km (0.114 R)
• M39: 7,273,897 km (0.105 R)
• M40: 7,510,112 km (0.1 R)
• M41: 7,886,351 km (0.097 R)
• M42: 8,111,645 km (0.099 R)
• M43: 8,339,034 km (0.095 R)
• M44: 8,728,737 km (0.119 R)
• M45: 8,871,902 km (0.11 R)
• M46: 8,997,863 km (0.09 R)
• M47: 9,397,589 km (0.112 R)
• M48: 9,544,494 km (0.064 R)
• M49: 9,747,498 km (0.063 R)
• M50: 10,139,295 km (0.091 R)
• M51: 10,233,392 km (0.07 R)
• M52: 10,422,334 km (0.049 R)
• M53: 10,517,329 km (0.112 R)
• M54: 10,765,512 km (0.083 R)
• M55: 11,054,235 km (0.116 R)
• M56: 11,189,921 km (0.102 R)
• M57: 11,365,100 km (0.116 R)
• M58: 11,995,505 km (0.059 R)
• M59: 12,234,862 km (0.066 R)
• M60: 12,698,166 km (0.096 R)
• M61: 12,779,249 km (0.111 R)
• M62: 12,983,001 km (0.082 R)
• M63: 13,105,671 km (0.086 R)
• M64: 13,434,786 km (0.101 R)
• M65: 13,641,830 km (0.116 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 8.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.72 AU - 3.48 AU

Year: 3640 Days

Day: 6.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,337,798 km

• M1: 133,441 km (0.049 R)
• M2: 311,463 km (0.084 R)
• M3: 407,654 km (0.096 R)
• M4: 599,139 km (0.069 R)
• M5: 660,624 km (0.089 R)
• M6: 733,927 km (0.116 R)
• M7: 899,382 km (0.072 R)
• M8: 1,034,469 km (0.055 R)
• M9: 1,301,801 km (0.074 R)
• M10: 1,360,144 km (0.096 R)
• M11: 1,431,652 km (0.08 R)
• M12: 1,492,089 km (0.062 R)
• M13: 1,666,221 km (0.108 R)
• M14: 1,953,299 km (0.049 R)
• M15: 2,370,229 km (0.063 R)
• M16: 2,603,901 km (0.098 R)
• M17: 2,663,440 km (0.102 R)
• M18: 2,875,720 km (0.035 R)
• M19: 2,937,354 km (0.062 R)
• M20: 3,172,672 km (0.109 R)
• M21: 3,236,400 km (0.099 R)
• M22: 3,349,048 km (0.086 R)
• M23: 3,479,497 km (0.086 R)
• M24: 3,812,801 km (0.119 R)
• M25: 3,949,085 km (0.116 R)
• M26: 4,052,457 km (0.106 R)
• M27: 4,564,231 km (0.111 R)
• M28: 4,929,250 km (0.09 R)
• M29: 5,152,749 km (0.096 R)
• M30: 5,209,147 km (0.118 R)
• M31: 5,980,923 km (0.077 R)
• M32: 6,060,060 km (0.069 R)
• M33: 6,179,439 km (0.1 R)
• M34: 6,239,428 km (0.045 R)
• M35: 6,562,559 km (0.071 R)
• M36: 6,623,745 km (0.066 R)
• M37: 6,726,219 km (0.089 R)
• M38: 7,352,137 km (0.044 R)
• M39: 7,436,959 km (0.104 R)
• M40: 7,909,539 km (0.066 R)
• M41: 7,974,763 km (0.084 R)
• M42: 8,127,652 km (0.101 R)
• M43: 8,303,430 km (0.107 R)
• M44: 8,369,702 km (0.079 R)
• M45: 8,436,123 km (0.116 R)
• M46: 8,592,004 km (0.046 R)
• M47: 8,726,193 km (0.052 R)
• M48: 9,270,281 km (0.084 R)
• M49: 9,339,096 km (0.111 R)
• M50: 9,546,439 km (0.114 R)
• M51: 10,225,014 km (0.11 R)
• M52: 11,015,938 km (0.084 R)
• M53: 11,702,593 km (0.117 R)
• M54: 11,851,443 km (0.088 R)
• M55: 12,276,899 km (0.072 R)
• M56: 12,707,292 km (0.117 R)
• M57: 13,065,429 km (0.098 R)
• M58: 13,349,216 km (0.05 R)
• M59: 13,818,056 km (0.088 R)
• M60: 14,028,092 km (0.082 R)
• M61: 14,186,366 km (0.099 R)
• M62: 14,265,653 km (0.089 R)
• M63: 14,664,630 km (0.112 R)
• M64: 14,879,004 km (0.108 R)
• M65: 15,148,280 km (0.062 R)
• M66: 15,773,899 km (0.077 R)
• M67: 15,856,028 km (0.066 R)
• M68: 16,352,394 km (0.09 R)
• M69: 16,853,846 km (0.101 R)
• M70: 17,190,890 km (0.1 R)
• M71: 17,729,292 km (0.092 R)
• M72: 18,043,448 km (0.047 R)
• M73: 18,100,744 km (0.046 R)
• M74: 18,532,633 km (0.102 R)
• M75: 18,822,404 km (0.094 R)
• M76: 19,230,657 km (0.104 R)
• M77: 19,347,792 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 11.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.86 AU - 4.52 AU

Year: 4727 Days

Day: 14.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 76.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,337,798 km

• M1: 412,441 km (0.052 R)
• M2: 525,537 km (0.062 R)
• M3: 620,981 km (0.066 R)
• M4: 900,579 km (0.091 R)
• M5: 1,299,108 km (0.082 R)
• M6: 1,407,267 km (0.111 R)
• M7: 1,490,444 km (0.095 R)
• M8: 1,647,521 km (0.082 R)
• M9: 1,735,485 km (0.08 R)
• M10: 1,810,134 km (0.048 R)
• M11: 2,025,106 km (0.119 R)
• M12: 2,151,816 km (0.113 R)
• M13: 2,860,461 km (0.05 R)
• M14: 2,985,375 km (0.042 R)
• M15: 3,637,023 km (0.103 R)
• M16: 3,890,293 km (0.087 R)
• M17: 4,069,062 km (0.096 R)
• M18: 4,230,329 km (0.07 R)
• M19: 4,853,853 km (0.058 R)
• M20: 4,982,058 km (0.083 R)
• M21: 5,241,909 km (0.1 R)
• M22: 5,956,688 km (0.119 R)
• M23: 6,583,503 km (0.073 R)
• M24: 6,725,621 km (0.117 R)
• M25: 6,845,000 km (0.046 R)
• M26: 6,964,978 km (0.094 R)
• M27: 7,182,643 km (0.106 R)
• M28: 8,101,473 km (0.092 R)
• M29: 8,228,631 km (0.103 R)
• M30: 8,356,238 km (0.095 R)
• M31: 8,510,324 km (0.062 R)
• M32: 9,189,049 km (0.109 R)
• M33: 9,561,847 km (0.069 R)
• M34: 9,885,278 km (0.097 R)
• M35: 9,966,659 km (0.08 R)
• M36: 10,075,566 km (0.101 R)
• M37: 10,267,201 km (0.078 R)
• M38: 10,709,562 km (0.107 R)
• M39: 10,905,236 km (0.108 R)
• M40: 11,756,597 km (0.089 R)
• M41: 11,929,533 km (0.083 R)
• M42: 12,511,768 km (0.091 R)
• M43: 12,658,822 km (0.103 R)
• M44: 12,895,336 km (0.078 R)
• M45: 13,103,427 km (0.091 R)
• M46: 13,402,772 km (0.104 R)
• M47: 13,583,337 km (0.031 R)
• M48: 14,008,045 km (0.091 R)
• M49: 14,283,305 km (0.047 R)
• M50: 14,622,294 km (0.116 R)
• M51: 14,839,361 km (0.032 R)
• M52: 14,932,710 km (0.097 R)
• M53: 15,151,272 km (0.117 R)
• M54: 15,370,882 km (0.05 R)
• M55: 15,749,963 km (0.036 R)
• M56: 16,004,429 km (0.034 R)
• M57: 16,164,050 km (0.104 R)
• M58: 16,485,087 km (0.078 R)
• M59: 17,068,219 km (0.045 R)
• M60: 18,589,181 km (0.086 R)
• M61: 19,467,769 km (0.075 R)
• M62: 19,775,193 km (0.091 R)
• M63: 20,394,678 km (0.081 R)
• M64: 22,148,713 km (0.042 R)
• M65: 22,576,862 km (0.038 R)
• M66: 23,152,066 km (0.09 R)
• M67: 23,804,911 km (0.052 R)
• M68: 24,060,424 km (0.045 R)
• M69: 24,537,342 km (0.075 R)
• M70: 24,610,944 km (0.116 R)
• M71: 24,721,647 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 11.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.03 AU - 4.15 AU

Year: 5516 Days

Day: 10.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,337,798 km

• M1: 146,606 km (0.07 R)
• M2: 369,956 km (0.063 R)
• M3: 576,999 km (0.062 R)
• M4: 729,439 km (0.048 R)
• M5: 1,047,185 km (0.112 R)
• M6: 1,794,277 km (0.082 R)
• M7: 1,926,521 km (0.105 R)
• M8: 2,213,749 km (0.062 R)
• M9: 2,316,972 km (0.115 R)
• M10: 2,421,840 km (0.072 R)
• M11: 2,773,844 km (0.091 R)
• M12: 2,857,469 km (0.116 R)
• M13: 3,229,668 km (0.12 R)
• M14: 3,302,971 km (0.063 R)
• M15: 3,910,189 km (0.036 R)
• M16: 4,226,888 km (0.057 R)
• M17: 4,323,528 km (0.065 R)
• M18: 4,750,929 km (0.067 R)
• M19: 5,382,681 km (0.062 R)
• M20: 5,770,887 km (0.061 R)
• M21: 5,914,352 km (0.12 R)
• M22: 6,004,559 km (0.096 R)
• M23: 6,537,277 km (0.097 R)
• M24: 6,705,575 km (0.094 R)
• M25: 6,951,514 km (0.068 R)
• M26: 7,142,550 km (0.03 R)
• M27: 7,588,801 km (0.117 R)
• M28: 7,726,431 km (0.031 R)
• M29: 8,104,165 km (0.052 R)
• M30: 8,224,741 km (0.111 R)
• M31: 8,467,688 km (0.038 R)
• M32: 8,713,029 km (0.054 R)
• M33: 9,168,853 km (0.08 R)
• M34: 9,568,878 km (0.092 R)
• M35: 10,190,308 km (0.05 R)
• M36: 11,024,465 km (0.1 R)
• M37: 11,337,424 km (0.096 R)
• M38: 11,562,719 km (0.039 R)
• M39: 11,812,248 km (0.116 R)
• M40: 12,155,425 km (0.11 R)
• M41: 13,015,912 km (0.043 R)
• M42: 13,251,828 km (0.047 R)
• M43: 13,322,887 km (0.107 R)
• M44: 13,489,240 km (0.088 R)
• M45: 13,608,470 km (0.088 R)
• M46: 14,161,383 km (0.075 R)
• M47: 14,282,558 km (0.072 R)
• M48: 14,844,447 km (0.098 R)
• M49: 15,289,202 km (0.1 R)
• M50: 15,413,517 km (0.113 R)
• M51: 16,318,734 km (0.107 R)
• M52: 16,675,375 km (0.1 R)
• M53: 17,060,440 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 6.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.13 AU - 9.09 AU

Year: 13999 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,337,798 km

• M1: 83,625 km (0.115 R)
• M2: 270,922 km (0.11 R)
• M3: 312,510 km (0.095 R)
• M4: 556,205 km (0.072 R)
• M5: 1,208,601 km (0.039 R)
• M6: 1,729,651 km (0.118 R)
• M7: 1,896,153 km (0.037 R)
• M8: 2,133,714 km (0.061 R)
• M9: 2,222,426 km (0.089 R)
• M10: 2,403,739 km (0.067 R)
• M11: 2,566,202 km (0.049 R)
• M12: 3,694,619 km (0.119 R)
• M13: 3,774,653 km (0.118 R)
• M14: 3,963,745 km (0.113 R)
• M15: 4,635,589 km (0.105 R)
• M16: 4,693,184 km (0.073 R)
• M17: 4,779,951 km (0.082 R)
• M18: 4,867,316 km (0.099 R)
• M19: 4,925,959 km (0.055 R)
• M20: 5,554,719 km (0.096 R)
• M21: 5,708,056 km (0.109 R)
• M22: 5,987,804 km (0.103 R)
• M23: 6,050,486 km (0.084 R)
• M24: 6,335,769 km (0.108 R)
• M25: 6,560,615 km (0.118 R)
• M26: 6,952,112 km (0.103 R)
• M27: 7,150,778 km (0.11 R)
• M28: 7,250,710 km (0.104 R)
• M29: 7,792,104 km (0.12 R)
• M30: 8,136,927 km (0.11 R)
• M31: 8,311,209 km (0.087 R)
• M32: 8,381,370 km (0.073 R)
• M33: 8,486,837 km (0.101 R)
• M34: 8,663,661 km (0.103 R)
• M35: 8,877,437 km (0.119 R)
• M36: 9,020,901 km (0.087 R)
• M37: 9,201,316 km (0.071 R)
• M38: 9,273,871 km (0.12 R)
• M39: 9,897,844 km (0.115 R)
• M40: 10,611,276 km (0.064 R)
• M41: 10,687,272 km (0.103 R)
• M42: 10,954,902 km (0.083 R)
• M43: 11,108,839 km (0.086 R)
• M44: 11,379,910 km (0.089 R)
• M45: 12,405,852 km (0.086 R)
• M46: 12,687,096 km (0.058 R)
• M47: 15,526,763 km (0.077 R)
• M48: 15,569,997 km (0.115 R)
• M49: 16,134,878 km (0.111 R)
• M50: 16,222,393 km (0.055 R)
• M51: 17,419,176 km (0.096 R)
• M52: 17,779,109 km (0.104 R)
• M53: 18,735,937 km (0.112 R)
• M54: 19,197,296 km (0.073 R)
• M55: 19,802,869 km (0.114 R)
• M56: 20,509,270 km (0.09 R)
• M57: 21,032,563 km (0.064 R)
• M58: 21,995,225 km (0.108 R)
• M59: 22,286,792 km (0.056 R)
• M60: 22,677,541 km (0.085 R)
• M61: 22,922,882 km (0.078 R)
• M62: 23,416,405 km (0.083 R)
• M63: 23,963,185 km (0.09 R)
• M64: 24,463,889 km (0.092 R)
• M65: 24,564,419 km (0.118 R)
• M66: 26,294,967 km (0.11 R)
• M67: 26,501,113 km (0.06 R)
• M68: 27,070,931 km (0.09 R)
• M69: 27,592,280 km (0.106 R)
• M70: 28,592,192 km (0.094 R)
• M71: 29,872,002 km (0.107 R)
• M72: 30,033,418 km (0.099 R)
• M73: 30,087,273 km (0.089 R)
• M74: 30,464,858 km (0.081 R)
• M75: 30,735,631 km (0.114 R)
• M76: 31,607,487 km (0.074 R)
• M77: 31,771,745 km (0.045 R)
• M78: 32,156,362 km (0.072 R)
• M79: 33,990,282 km (0.07 R)
• M80: 34,271,077 km (0.118 R)
• M81: 34,383,724 km (0.111 R)
• M82: 35,915,008 km (0.07 R)
• M83: 36,143,743 km (0.085 R)
• M84: 36,717,750 km (0.11 R)
• M85: 37,236,855 km (0.102 R)
• M86: 37,352,644 km (0.088 R)
• M87: 37,526,327 km (0.053 R)
• M88: 37,584,371 km (0.04 R)
• M89: 38,224,201 km (0.093 R)
• M90: 38,282,544 km (0.106 R)
• M91: 39,043,698 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit