🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 14.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.68 AU - 0.7 AU

Year: 376 Days

Day: 9.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,080,868 km

• M1: 193,430 km (0.08 R)
• M2: 285,732 km (0.108 R)
• M3: 380,427 km (0.058 R)
• M4: 476,619 km (0.101 R)
• M5: 591,061 km (0.111 R)
• M6: 686,505 km (0.119 R)
• M7: 828,473 km (0.118 R)
• M8: 954,285 km (0.116 R)
• M9: 1,054,366 km (0.063 R)
• M10: 1,149,959 km (0.042 R)
• M11: 1,275,322 km (0.052 R)
• M12: 1,373,608 km (0.046 R)
• M13: 1,521,560 km (0.038 R)
• M14: 1,734,288 km (0.111 R)
• M15: 1,839,306 km (0.111 R)
• M16: 1,931,309 km (0.093 R)
• M17: 2,072,230 km (0.113 R)
• M18: 2,173,657 km (0.072 R)
• M19: 2,370,378 km (0.105 R)
• M20: 2,471,058 km (0.11 R)
• M21: 2,567,548 km (0.111 R)
• M22: 2,671,220 km (0.119 R)
• M23: 2,852,981 km (0.101 R)
• M24: 3,106,101 km (0.103 R)
• M25: 3,204,386 km (0.079 R)
• M26: 3,329,001 km (0.082 R)
• M27: 3,423,398 km (0.079 R)
• M28: 3,550,855 km (0.07 R)
• M29: 3,764,630 km (0.115 R)
• M30: 3,869,798 km (0.074 R)
• M31: 4,022,836 km (0.053 R)
• M32: 4,157,624 km (0.061 R)
• M33: 4,522,044 km (0.102 R)
• M34: 4,697,523 km (0.119 R)
• M35: 4,947,202 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 15

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 376 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,080,868 km

• M1: 188,643 km (0.063 R)
• M2: 284,386 km (0.087 R)
• M3: 378,782 km (0.105 R)
• M4: 512,373 km (0.08 R)
• M5: 644,767 km (0.068 R)
• M6: 774,917 km (0.116 R)
• M7: 955,482 km (0.089 R)
• M8: 1,051,673 km (0.118 R)
• M9: 1,161,179 km (0.106 R)
• M10: 1,408,763 km (0.092 R)
• M11: 1,525,749 km (0.081 R)
• M12: 1,713,494 km (0.096 R)
• M13: 1,833,472 km (0.091 R)
• M14: 1,974,243 km (0.112 R)
• M15: 2,076,269 km (0.064 R)
• M16: 2,323,554 km (0.087 R)
• M17: 2,425,430 km (0.117 R)
• M18: 2,600,609 km (0.089 R)
• M19: 2,760,081 km (0.12 R)
• M20: 2,874,972 km (0.112 R)
• M21: 3,074,984 km (0.113 R)
• M22: 3,173,270 km (0.068 R)
• M23: 3,380,164 km (0.036 R)
• M24: 3,496,252 km (0.099 R)
• M25: 3,599,026 km (0.067 R)
• M26: 3,740,096 km (0.104 R)
• M27: 3,837,634 km (0.12 R)
• M28: 4,012,514 km (0.086 R)
• M29: 4,135,783 km (0.047 R)
• M30: 4,252,469 km (0.112 R)
• M31: 4,409,846 km (0.051 R)
• M32: 4,601,331 km (0.11 R)
• M33: 4,869,261 km (0.073 R)
• M34: 5,100,539 km (0.11 R)
• M35: 5,217,675 km (0.082 R)
• M36: 5,360,989 km (0.06 R)
• M37: 5,522,854 km (0.118 R)
• M38: 5,634,604 km (0.078 R)
• M39: 5,842,694 km (0.085 R)
• M40: 6,009,346 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 14.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.71 AU - 0.93 AU

Year: 487 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,080,868 km

• M1: 192,233 km (0.114 R)
• M2: 285,732 km (0.073 R)
• M3: 405,709 km (0.036 R)
• M4: 552,315 km (0.083 R)
• M5: 704,307 km (0.099 R)
• M6: 836,102 km (0.111 R)
• M7: 1,031,178 km (0.118 R)
• M8: 1,121,984 km (0.091 R)
• M9: 1,253,181 km (0.112 R)
• M10: 1,423,424 km (0.077 R)
• M11: 1,514,529 km (0.05 R)
• M12: 1,655,151 km (0.118 R)
• M13: 1,825,094 km (0.096 R)
• M14: 1,962,874 km (0.081 R)
• M15: 2,130,274 km (0.101 R)
• M16: 2,343,151 km (0.103 R)
• M17: 2,479,884 km (0.103 R)
• M18: 2,577,272 km (0.078 R)
• M19: 2,704,430 km (0.047 R)
• M20: 2,833,683 km (0.11 R)
• M21: 3,151,279 km (0.031 R)
• M22: 3,295,342 km (0.103 R)
• M23: 3,426,090 km (0.117 R)
• M24: 3,917,968 km (0.051 R)
• M25: 4,130,996 km (0.082 R)
• M26: 4,264,138 km (0.096 R)
• M27: 4,440,962 km (0.078 R)
• M28: 4,603,126 km (0.106 R)
• M29: 4,697,972 km (0.034 R)
• M30: 4,977,420 km (0.06 R)
• M31: 5,074,809 km (0.07 R)
• M32: 5,181,771 km (0.103 R)
• M33: 5,452,543 km (0.08 R)
• M34: 5,765,203 km (0.089 R)
• M35: 5,951,751 km (0.05 R)
• M36: 6,121,545 km (0.059 R)
• M37: 6,225,964 km (0.107 R)
• M38: 6,417,599 km (0.109 R)
• M39: 6,514,239 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 13.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.89 AU - 0.99 AU

Year: 598 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,080,868 km

• M1: 175,628 km (0.048 R)
• M2: 279,748 km (0.079 R)
• M3: 405,410 km (0.096 R)
• M4: 493,823 km (0.063 R)
• M5: 595,100 km (0.085 R)
• M6: 679,025 km (0.076 R)
• M7: 875,596 km (0.032 R)
• M8: 1,161,328 km (0.116 R)
• M9: 1,276,668 km (0.033 R)
• M10: 1,378,694 km (0.07 R)
• M11: 1,471,893 km (0.087 R)
• M12: 1,609,823 km (0.083 R)
• M13: 1,739,823 km (0.103 R)
• M14: 1,957,937 km (0.066 R)
• M15: 2,198,939 km (0.114 R)
• M16: 2,351,230 km (0.113 R)
• M17: 2,464,176 km (0.062 R)
• M18: 2,644,442 km (0.079 R)
• M19: 2,754,845 km (0.114 R)
• M20: 2,934,661 km (0.03 R)
• M21: 3,049,104 km (0.113 R)
• M22: 3,133,926 km (0.06 R)
• M23: 3,457,506 km (0.119 R)
• M24: 3,562,374 km (0.116 R)
• M25: 3,750,568 km (0.06 R)
• M26: 3,917,071 km (0.109 R)
• M27: 4,026,576 km (0.106 R)
• M28: 4,352,700 km (0.047 R)
• M29: 4,474,921 km (0.046 R)
• M30: 4,678,524 km (0.113 R)
• M31: 4,957,673 km (0.12 R)
• M32: 5,223,958 km (0.052 R)
• M33: 5,316,858 km (0.088 R)
• M34: 5,410,357 km (0.073 R)
• M35: 5,589,425 km (0.068 R)
• M36: 5,674,995 km (0.115 R)
• M37: 5,761,014 km (0.119 R)
• M38: 5,895,652 km (0.066 R)
• M39: 5,982,718 km (0.065 R)
• M40: 6,119,151 km (0.085 R)
• M41: 6,325,746 km (0.066 R)
• M42: 6,494,642 km (0.106 R)
• M43: 6,655,011 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 10.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.6 AU - 1.72 AU

Year: 1403 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,080,868 km

• M1: 131,796 km (0.117 R)
• M2: 332,706 km (0.074 R)
• M3: 403,166 km (0.057 R)
• M4: 511,326 km (0.105 R)
• M5: 610,210 km (0.106 R)
• M6: 680,222 km (0.1 R)
• M7: 876,344 km (0.115 R)
• M8: 981,512 km (0.113 R)
• M9: 1,134,700 km (0.115 R)
• M10: 1,305,241 km (0.066 R)
• M11: 1,426,864 km (0.118 R)
• M12: 1,763,310 km (0.088 R)
• M13: 1,898,696 km (0.078 R)
• M14: 1,994,439 km (0.089 R)
• M15: 2,191,010 km (0.104 R)
• M16: 2,462,979 km (0.086 R)
• M17: 2,591,334 km (0.08 R)
• M18: 2,818,274 km (0.068 R)
• M19: 3,026,963 km (0.089 R)
• M20: 3,139,611 km (0.117 R)
• M21: 3,266,320 km (0.111 R)
• M22: 3,498,795 km (0.1 R)
• M23: 3,577,633 km (0.103 R)
• M24: 3,710,177 km (0.096 R)
• M25: 3,790,511 km (0.097 R)
• M26: 3,871,294 km (0.112 R)
• M27: 3,939,211 km (0.109 R)
• M28: 4,228,683 km (0.094 R)
• M29: 4,312,757 km (0.115 R)
• M30: 4,697,672 km (0.094 R)
• M31: 4,813,910 km (0.097 R)
• M32: 5,138,388 km (0.105 R)
• M33: 5,243,106 km (0.072 R)
• M34: 5,394,050 km (0.105 R)
• M35: 5,485,305 km (0.092 R)
• M36: 5,653,902 km (0.114 R)
• M37: 5,746,653 km (0.112 R)
• M38: 6,091,027 km (0.091 R)
• M39: 6,522,766 km (0.096 R)
• M40: 6,587,692 km (0.109 R)
• M41: 7,164,092 km (0.082 R)
• M42: 7,551,701 km (0.078 R)
• M43: 7,619,768 km (0.116 R)
• M44: 8,050,161 km (0.115 R)
• M45: 8,137,227 km (0.116 R)
• M46: 8,382,567 km (0.109 R)
• M47: 8,648,253 km (0.058 R)
• M48: 8,862,776 km (0.08 R)
• M49: 9,115,297 km (0.064 R)
• M50: 9,224,205 km (0.061 R)
• M51: 9,443,366 km (0.082 R)
• M52: 10,432,208 km (0.098 R)
• M53: 11,103,004 km (0.12 R)
• M54: 11,336,377 km (0.11 R)
• M55: 11,492,707 km (0.104 R)
• M56: 11,847,254 km (0.081 R)
• M57: 11,946,437 km (0.07 R)
• M58: 12,245,483 km (0.094 R)
• M59: 12,365,760 km (0.053 R)
• M60: 12,607,660 km (0.102 R)
• M61: 12,850,906 km (0.108 R)
• M62: 13,116,442 km (0.097 R)
• M63: 13,239,561 km (0.113 R)
• M64: 13,383,624 km (0.091 R)
• M65: 13,694,339 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 12.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 1624 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,080,868 km

• M1: 273,465 km (0.101 R)
• M2: 353,799 km (0.053 R)
• M3: 476,320 km (0.085 R)
• M4: 568,322 km (0.115 R)
• M5: 707,299 km (0.084 R)
• M6: 1,012,478 km (0.119 R)
• M7: 1,132,755 km (0.096 R)
• M8: 1,302,997 km (0.047 R)
• M9: 1,541,756 km (0.062 R)
• M10: 1,626,727 km (0.082 R)
• M11: 1,713,344 km (0.092 R)
• M12: 1,814,323 km (0.093 R)
• M13: 1,956,591 km (0.109 R)
• M14: 2,069,088 km (0.057 R)
• M15: 2,231,851 km (0.044 R)
• M16: 2,519,976 km (0.11 R)
• M17: 2,865,398 km (0.045 R)
• M18: 3,070,795 km (0.098 R)
• M19: 3,273,201 km (0.092 R)
• M20: 3,642,409 km (0.096 R)
• M21: 4,016,553 km (0.108 R)
• M22: 4,247,084 km (0.09 R)
• M23: 4,588,017 km (0.086 R)
• M24: 4,721,458 km (0.065 R)
• M25: 4,811,217 km (0.101 R)
• M26: 5,038,007 km (0.075 R)
• M27: 5,129,711 km (0.073 R)
• M28: 5,455,236 km (0.101 R)
• M29: 5,653,902 km (0.119 R)
• M30: 5,739,771 km (0.064 R)
• M31: 5,893,408 km (0.06 R)
• M32: 5,980,624 km (0.087 R)
• M33: 6,224,767 km (0.053 R)
• M34: 6,462,329 km (0.116 R)
• M35: 6,864,897 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.5

Radius: 6.1

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.01 AU - 11.91 AU

Year: 23803 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,080,868 km

• M1: 94,396 km (0.078 R)
• M2: 364,420 km (0.098 R)
• M3: 553,961 km (0.076 R)
• M4: 1,017,565 km (0.11 R)
• M5: 1,370,466 km (0.112 R)
• M6: 1,605,484 km (0.077 R)
• M7: 1,981,723 km (0.099 R)
• M8: 2,559,769 km (0.118 R)
• M9: 2,812,290 km (0.109 R)
• M10: 2,885,893 km (0.086 R)
• M11: 3,072,740 km (0.109 R)
• M12: 3,497,748 km (0.085 R)
• M13: 5,013,473 km (0.067 R)
• M14: 5,058,203 km (0.108 R)
• M15: 5,837,907 km (0.096 R)
• M16: 6,121,994 km (0.108 R)
• M17: 7,151,676 km (0.077 R)
• M18: 8,181,208 km (0.076 R)
• M19: 8,339,632 km (0.103 R)
• M20: 8,498,954 km (0.082 R)
• M21: 8,929,048 km (0.111 R)
• M22: 8,983,352 km (0.11 R)
• M23: 10,318,214 km (0.113 R)
• M24: 10,776,731 km (0.107 R)
• M25: 10,834,476 km (0.119 R)
• M26: 11,952,122 km (0.07 R)
• M27: 12,982,702 km (0.048 R)
• M28: 15,192,412 km (0.078 R)
• M29: 15,452,413 km (0.115 R)
• M30: 16,174,671 km (0.099 R)
• M31: 16,573,200 km (0.064 R)
• M32: 17,651,801 km (0.117 R)
• M33: 17,856,600 km (0.113 R)
• M34: 19,241,727 km (0.029 R)
• M35: 20,160,407 km (0.093 R)
• M36: 22,629,969 km (0.05 R)
• M37: 24,581,922 km (0.1 R)
• M38: 24,734,213 km (0.106 R)
• M39: 27,926,183 km (0.1 R)
• M40: 28,324,262 km (0.067 R)
• M41: 28,404,148 km (0.06 R)
• M42: 28,564,068 km (0.059 R)
• M43: 28,724,287 km (0.065 R)
• M44: 30,016,514 km (0.096 R)
• M45: 32,073,335 km (0.065 R)
• M46: 33,160,762 km (0.044 R)
• M47: 33,582,328 km (0.115 R)
• M48: 33,666,851 km (0.045 R)
• M49: 34,090,363 km (0.108 R)
• M50: 34,515,670 km (0.114 R)
• M51: 34,857,351 km (0.079 R)
• M52: 35,285,799 km (0.108 R)
• M53: 35,888,679 km (0.099 R)
• M54: 36,061,464 km (0.068 R)
• M55: 36,408,083 km (0.064 R)
• M56: 37,191,975 km (0.12 R)
• M57: 37,279,341 km (0.099 R)
• M58: 37,454,370 km (0.051 R)
• M59: 37,981,254 km (0.1 R)
• M60: 38,687,655 km (0.099 R)
• M61: 39,665,875 km (0.06 R)
• M62: 39,755,185 km (0.083 R)
• M63: 40,562,116 km (0.109 R)
• M64: 41,103,212 km (0.079 R)
• M65: 43,475,086 km (0.034 R)
• M66: 46,737,367 km (0.117 R)
• M67: 47,588,878 km (0.098 R)
• M68: 47,969,006 km (0.109 R)
• M69: 49,788,116 km (0.053 R)
• M70: 51,045,935 km (0.084 R)
• M71: 51,922,728 km (0.096 R)
• M72: 52,411,913 km (0.106 R)
• M73: 52,510,049 km (0.069 R)
• M74: 53,395,070 km (0.096 R)
• M75: 53,493,805 km (0.119 R)
• M76: 53,592,390 km (0.082 R)
• M77: 55,879,442 km (0.033 R)
• M78: 56,380,745 km (0.06 R)
• M79: 57,590,243 km (0.051 R)
• M80: 58,096,632 km (0.104 R)
• M81: 58,706,244 km (0.04 R)
• M82: 59,522,450 km (0.103 R)
• M83: 59,624,775 km (0.116 R)
• M84: 61,372,676 km (0.084 R)
• M85: 63,973,435 km (0.036 R)
• M86: 64,497,925 km (0.082 R)
• M87: 64,708,110 km (0.076 R)
• M88: 65,129,079 km (0.104 R)
• M89: 65,340,012 km (0.103 R)
• M90: 66,928,741 km (0.036 R)
• M91: 68,315,962 km (0.116 R)
• M92: 72,971,448 km (0.111 R)
• M93: 73,080,804 km (0.037 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit