🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 10.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 339 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,811,680 km

• M1: 133,740 km (0.093 R)
• M2: 200,910 km (0.064 R)
• M3: 282,590 km (0.083 R)
• M4: 350,508 km (0.101 R)
• M5: 418,425 km (0.116 R)
• M6: 492,027 km (0.09 R)
• M7: 568,023 km (0.084 R)
• M8: 680,820 km (0.101 R)
• M9: 763,996 km (0.092 R)
• M10: 847,472 km (0.091 R)
• M11: 964,009 km (0.08 R)
• M12: 1,082,341 km (0.103 R)
• M13: 1,209,798 km (0.117 R)
• M14: 1,304,793 km (0.103 R)
• M15: 1,376,600 km (0.105 R)
• M16: 1,484,759 km (0.104 R)
• M17: 1,568,833 km (0.101 R)
• M18: 1,659,340 km (0.102 R)
• M19: 1,774,829 km (0.109 R)
• M20: 1,931,608 km (0.108 R)
• M21: 2,162,886 km (0.096 R)
• M22: 2,228,559 km (0.057 R)
• M23: 2,299,918 km (0.12 R)
• M24: 2,366,938 km (0.119 R)
• M25: 2,556,179 km (0.06 R)
• M26: 2,647,284 km (0.101 R)
• M27: 2,777,733 km (0.114 R)
• M28: 2,849,241 km (0.108 R)
• M29: 2,983,131 km (0.094 R)
• M30: 3,101,912 km (0.04 R)
• M31: 3,187,781 km (0.051 R)
• M32: 3,361,913 km (0.113 R)
• M33: 3,581,074 km (0.099 R)
• M34: 3,653,180 km (0.114 R)
• M35: 3,762,237 km (0.088 R)
• M36: 3,897,025 km (0.106 R)
• M37: 3,965,092 km (0.032 R)
• M38: 4,039,741 km (0.027 R)
• M39: 4,114,989 km (0.117 R)
• M40: 4,203,251 km (0.093 R)
• M41: 4,349,558 km (0.11 R)
• M42: 4,413,736 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 12.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 432 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,811,680 km

• M1: 159,322 km (0.092 R)
• M2: 251,025 km (0.075 R)
• M3: 333,154 km (0.099 R)
• M4: 422,913 km (0.108 R)
• M5: 510,877 km (0.105 R)
• M6: 623,823 km (0.119 R)
• M7: 707,448 km (0.085 R)
• M8: 823,087 km (0.053 R)
• M9: 919,578 km (0.072 R)
• M10: 1,002,306 km (0.094 R)
• M11: 1,109,567 km (0.112 R)
• M12: 1,253,780 km (0.116 R)
• M13: 1,377,198 km (0.106 R)
• M14: 1,515,576 km (0.028 R)
• M15: 1,618,948 km (0.096 R)
• M16: 1,702,573 km (0.057 R)
• M17: 1,802,954 km (0.116 R)
• M18: 1,955,244 km (0.119 R)
• M19: 2,135,958 km (0.094 R)
• M20: 2,248,755 km (0.106 R)
• M21: 2,451,161 km (0.111 R)
• M22: 2,582,358 km (0.117 R)
• M23: 2,685,581 km (0.082 R)
• M24: 2,820,967 km (0.12 R)
• M25: 2,940,795 km (0.072 R)
• M26: 3,208,874 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 892 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,811,680 km

• M1: 195,524 km (0.075 R)
• M2: 297,849 km (0.061 R)
• M3: 403,316 km (0.1 R)
• M4: 505,491 km (0.044 R)
• M5: 651,499 km (0.083 R)
• M6: 774,917 km (0.102 R)
• M7: 897,138 km (0.104 R)
• M8: 1,037,910 km (0.101 R)
• M9: 1,151,754 km (0.077 R)
• M10: 1,264,401 km (0.052 R)
• M11: 1,374,655 km (0.086 R)
• M12: 1,599,351 km (0.113 R)
• M13: 1,906,625 km (0.117 R)
• M14: 2,020,618 km (0.094 R)
• M15: 2,270,896 km (0.073 R)
• M16: 2,423,037 km (0.077 R)
• M17: 2,531,645 km (0.096 R)
• M18: 2,657,756 km (0.09 R)
• M19: 2,802,267 km (0.102 R)
• M20: 3,133,178 km (0.085 R)
• M21: 3,320,774 km (0.076 R)
• M22: 3,433,271 km (0.057 R)
• M23: 3,573,744 km (0.053 R)
• M24: 3,724,987 km (0.116 R)
• M25: 3,887,600 km (0.117 R)
• M26: 4,034,206 km (0.077 R)
• M27: 4,542,689 km (0.116 R)
• M28: 4,785,037 km (0.111 R)
• M29: 4,902,921 km (0.062 R)
• M30: 5,353,958 km (0.095 R)
• M31: 5,538,113 km (0.045 R)
• M32: 5,682,774 km (0.09 R)
• M33: 5,797,366 km (0.076 R)
• M34: 5,891,763 km (0.113 R)
• M35: 6,242,121 km (0.12 R)
• M36: 6,349,682 km (0.082 R)
• M37: 6,577,669 km (0.103 R)
• M38: 6,698,095 km (0.114 R)
• M39: 7,131,330 km (0.07 R)
• M40: 7,357,074 km (0.11 R)
• M41: 7,688,583 km (0.053 R)
• M42: 7,838,779 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.23 AU - 1.83 AU

Year: 1284 Days

Day: 12.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,811,680 km

• M1: 142,417 km (0.098 R)
• M2: 273,315 km (0.069 R)
• M3: 347,665 km (0.109 R)
• M4: 432,188 km (0.058 R)
• M5: 530,175 km (0.103 R)
• M6: 606,320 km (0.093 R)
• M7: 705,354 km (0.089 R)
• M8: 815,458 km (0.119 R)
• M9: 979,268 km (0.079 R)
• M10: 1,177,186 km (0.099 R)
• M11: 1,382,434 km (0.077 R)
• M12: 1,474,287 km (0.061 R)
• M13: 1,606,232 km (0.075 R)
• M14: 1,677,142 km (0.084 R)
• M15: 1,768,845 km (0.113 R)
• M16: 1,978,133 km (0.096 R)
• M17: 2,152,863 km (0.079 R)
• M18: 2,340,159 km (0.116 R)
• M19: 2,443,382 km (0.105 R)
• M20: 2,548,101 km (0.089 R)
• M21: 2,746,617 km (0.071 R)
• M22: 2,942,441 km (0.101 R)
• M23: 3,183,592 km (0.069 R)
• M24: 3,298,334 km (0.057 R)
• M25: 3,523,628 km (0.114 R)
• M26: 3,608,450 km (0.1 R)
• M27: 3,685,344 km (0.092 R)
• M28: 3,849,452 km (0.108 R)
• M29: 4,202,952 km (0.114 R)
• M30: 4,320,237 km (0.116 R)
• M31: 4,401,917 km (0.04 R)
• M32: 4,604,024 km (0.046 R)
• M33: 4,753,024 km (0.104 R)
• M34: 4,903,519 km (0.092 R)
• M35: 4,979,515 km (0.094 R)
• M36: 5,065,384 km (0.117 R)
• M37: 5,325,834 km (0.034 R)
• M38: 5,413,648 km (0.086 R)
• M39: 5,492,187 km (0.086 R)
• M40: 5,670,208 km (0.056 R)
• M41: 5,991,395 km (0.116 R)
• M42: 6,473,997 km (0.039 R)
• M43: 6,599,211 km (0.044 R)
• M44: 6,884,045 km (0.067 R)
• M45: 7,151,377 km (0.103 R)
• M46: 7,226,924 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 8.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 1284 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,811,680 km

• M1: 130,449 km (0.115 R)
• M2: 216,319 km (0.025 R)
• M3: 330,312 km (0.099 R)
• M4: 445,353 km (0.102 R)
• M5: 641,775 km (0.114 R)
• M6: 718,219 km (0.065 R)
• M7: 924,964 km (0.101 R)
• M8: 989,291 km (0.072 R)
• M9: 1,063,042 km (0.12 R)
• M10: 1,118,693 km (0.109 R)
• M11: 1,183,469 km (0.042 R)
• M12: 1,308,533 km (0.035 R)
• M13: 1,381,387 km (0.082 R)
• M14: 1,535,772 km (0.118 R)
• M15: 1,728,753 km (0.099 R)
• M16: 1,900,342 km (0.079 R)
• M17: 2,062,655 km (0.098 R)
• M18: 2,496,489 km (0.12 R)
• M19: 2,636,513 km (0.119 R)
• M20: 2,952,613 km (0.088 R)
• M21: 3,112,384 km (0.113 R)
• M22: 3,316,136 km (0.084 R)
• M23: 3,387,045 km (0.077 R)
• M24: 3,494,307 km (0.11 R)
• M25: 3,761,339 km (0.053 R)
• M26: 4,174,229 km (0.119 R)
• M27: 4,347,314 km (0.105 R)
• M28: 4,405,657 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.37 AU - 3.71 AU

Year: 3595 Days

Day: 13.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,811,680 km

• M1: 132,394 km (0.095 R)
• M2: 273,315 km (0.119 R)
• M3: 394,938 km (0.101 R)
• M4: 603,927 km (0.103 R)
• M5: 718,818 km (0.088 R)
• M6: 791,672 km (0.077 R)
• M7: 901,776 km (0.114 R)
• M8: 1,157,289 km (0.073 R)
• M9: 1,364,183 km (0.088 R)
• M10: 1,477,728 km (0.12 R)
• M11: 1,572,872 km (0.074 R)
• M12: 1,769,743 km (0.085 R)
• M13: 2,045,003 km (0.117 R)
• M14: 2,236,189 km (0.078 R)
• M15: 2,408,376 km (0.084 R)
• M16: 2,483,624 km (0.055 R)
• M17: 2,559,620 km (0.041 R)
• M18: 2,687,975 km (0.079 R)
• M19: 2,924,638 km (0.072 R)
• M20: 3,018,586 km (0.084 R)
• M21: 3,140,807 km (0.063 R)
• M22: 3,209,473 km (0.106 R)
• M23: 3,376,274 km (0.06 R)
• M24: 3,617,725 km (0.09 R)
• M25: 3,835,390 km (0.111 R)
• M26: 3,923,653 km (0.07 R)
• M27: 4,027,474 km (0.067 R)
• M28: 4,102,273 km (0.039 R)
• M29: 4,283,585 km (0.084 R)
• M30: 4,390,698 km (0.074 R)
• M31: 4,654,439 km (0.114 R)
• M32: 4,780,250 km (0.085 R)
• M33: 5,592,866 km (0.114 R)
• M34: 5,828,183 km (0.088 R)
• M35: 5,998,127 km (0.119 R)
• M36: 6,447,967 km (0.11 R)
• M37: 6,872,825 km (0.043 R)
• M38: 6,998,488 km (0.06 R)
• M39: 7,197,602 km (0.067 R)
• M40: 7,582,817 km (0.096 R)
• M41: 7,675,418 km (0.046 R)
• M42: 8,031,162 km (0.107 R)
• M43: 8,469,184 km (0.107 R)
• M44: 8,623,270 km (0.054 R)
• M45: 8,700,762 km (0.091 R)
• M46: 9,012,823 km (0.045 R)
• M47: 9,728,350 km (0.039 R)
• M48: 9,808,983 km (0.077 R)
• M49: 9,970,997 km (0.06 R)
• M50: 10,482,772 km (0.034 R)
• M51: 10,731,553 km (0.111 R)
• M52: 10,961,335 km (0.119 R)
• M53: 11,087,297 km (0.05 R)
• M54: 11,192,613 km (0.03 R)
• M55: 11,298,379 km (0.098 R)
• M56: 11,596,079 km (0.116 R)
• M57: 11,681,649 km (0.118 R)
• M58: 12,330,006 km (0.1 R)
• M59: 12,526,877 km (0.065 R)
• M60: 12,680,664 km (0.118 R)
• M61: 13,101,333 km (0.12 R)
• M62: 13,257,363 km (0.097 R)
• M63: 13,820,001 km (0.12 R)
• M64: 13,979,023 km (0.098 R)
• M65: 14,161,383 km (0.116 R)
• M66: 14,551,684 km (0.064 R)
• M67: 14,829,188 km (0.06 R)
• M68: 15,554,439 km (0.114 R)
• M69: 15,933,370 km (0.111 R)
• M70: 16,004,728 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.8

Radius: 4.9

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.8 AU - 11.84 AU

Year: 20872 Days

Day: 23.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 69,811,680 km

• M1: 258,206 km (0.118 R)
• M2: 423,362 km (0.091 R)
• M3: 460,163 km (0.078 R)
• M4: 888,013 km (0.109 R)
• M5: 936,183 km (0.057 R)
• M6: 985,252 km (0.05 R)
• M7: 1,698,833 km (0.073 R)
• M8: 1,850,825 km (0.071 R)
• M9: 2,502,324 km (0.119 R)
• M10: 3,217,850 km (0.088 R)
• M11: 3,559,233 km (0.074 R)
• M12: 3,675,620 km (0.105 R)
• M13: 4,194,425 km (0.11 R)
• M14: 4,441,561 km (0.076 R)
• M15: 4,821,091 km (0.117 R)
• M16: 5,255,074 km (0.08 R)
• M17: 6,821,364 km (0.084 R)
• M18: 7,160,502 km (0.118 R)
• M19: 7,905,799 km (0.1 R)
• M20: 9,148,508 km (0.115 R)
• M21: 9,254,872 km (0.058 R)
• M22: 10,673,359 km (0.042 R)
• M23: 11,066,802 km (0.048 R)
• M24: 11,180,047 km (0.094 R)
• M25: 11,522,178 km (0.062 R)
• M26: 11,579,474 km (0.116 R)
• M27: 11,752,110 km (0.065 R)
• M28: 11,867,749 km (0.069 R)
• M29: 12,216,611 km (0.05 R)
• M30: 13,043,887 km (0.119 R)
• M31: 13,524,695 km (0.109 R)
• M32: 13,889,115 km (0.098 R)
• M33: 14,380,095 km (0.098 R)
• M34: 15,127,037 km (0.056 R)
• M35: 17,049,071 km (0.106 R)
• M36: 17,772,825 km (0.074 R)
• M37: 18,038,511 km (0.034 R)
• M38: 18,305,543 km (0.061 R)
• M39: 19,865,849 km (0.101 R)
• M40: 20,279,936 km (0.104 R)
• M41: 20,836,440 km (0.079 R)
• M42: 23,329,339 km (0.109 R)
• M43: 24,795,548 km (0.074 R)
• M44: 25,241,200 km (0.066 R)
• M45: 25,464,998 km (0.12 R)
• M46: 26,065,185 km (0.109 R)
• M47: 28,047,357 km (0.045 R)
• M48: 28,666,991 km (0.104 R)
• M49: 28,822,573 km (0.083 R)
• M50: 29,291,113 km (0.091 R)
• M51: 29,604,820 km (0.09 R)
• M52: 30,473,385 km (0.097 R)
• M53: 30,791,281 km (0.104 R)
• M54: 31,270,144 km (0.101 R)
• M55: 31,590,732 km (0.05 R)
• M56: 31,993,150 km (0.097 R)
• M57: 32,235,349 km (0.063 R)
• M58: 32,721,542 km (0.115 R)
• M59: 33,619,279 km (0.111 R)
• M60: 34,525,244 km (0.095 R)
• M61: 38,484,950 km (0.065 R)
• M62: 39,432,204 km (0.076 R)
• M63: 41,613,640 km (0.112 R)
• M64: 41,701,603 km (0.09 R)
• M65: 41,966,242 km (0.108 R)
• M66: 42,142,917 km (0.085 R)
• M67: 42,319,891 km (0.109 R)
• M68: 43,475,984 km (0.084 R)
• M69: 43,833,822 km (0.065 R)
• M70: 47,189,601 km (0.097 R)
• M71: 47,281,454 km (0.097 R)
• M72: 49,783,479 km (0.097 R)
• M73: 51,853,764 km (0.062 R)
• M74: 55,204,905 km (0.078 R)
• M75: 55,398,485 km (0.087 R)
• M76: 55,980,720 km (0.103 R)
• M77: 56,467,362 km (0.058 R)
• M78: 57,346,848 km (0.106 R)
• M79: 58,230,971 km (0.108 R)
• M80: 58,921,665 km (0.098 R)
• M81: 59,020,549 km (0.098 R)
• M82: 59,714,384 km (0.083 R)
• M83: 59,813,717 km (0.066 R)
• M84: 60,510,693 km (0.102 R)
• M85: 61,310,443 km (0.062 R)
• M86: 61,510,904 km (0.093 R)
• M87: 62,315,143 km (0.084 R)
• M88: 62,718,458 km (0.04 R)
• M89: 63,122,672 km (0.118 R)
• M90: 63,527,783 km (0.112 R)
• M91: 64,340,698 km (0.119 R)
• M92: 65,976,551 km (0.101 R)
• M93: 66,284,872 km (0.078 R)
• M94: 66,387,645 km (0.117 R)
• M95: 67,109,156 km (0.118 R)
• M96: 67,729,688 km (0.091 R)
• M97: 68,040,552 km (0.096 R)
• M98: 68,352,015 km (0.118 R)
• M99: 68,768,047 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit