🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 9.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 394 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,517,268 km

• M1: 121,922 km (0.1 R)
• M2: 189,541 km (0.098 R)
• M3: 260,599 km (0.089 R)
• M4: 339,138 km (0.097 R)
• M5: 401,969 km (0.059 R)
• M6: 469,887 km (0.107 R)
• M7: 566,527 km (0.084 R)
• M8: 771,775 km (0.102 R)
• M9: 892,800 km (0.116 R)
• M10: 1,024,446 km (0.052 R)
• M11: 1,134,550 km (0.116 R)
• M12: 1,265,448 km (0.116 R)
• M13: 1,362,687 km (0.092 R)
• M14: 1,423,125 km (0.052 R)
• M15: 1,502,411 km (0.112 R)
• M16: 1,605,784 km (0.11 R)
• M17: 1,772,585 km (0.069 R)
• M18: 1,839,007 km (0.05 R)
• M19: 2,008,950 km (0.085 R)
• M20: 2,088,237 km (0.1 R)
• M21: 2,153,611 km (0.044 R)
• M22: 2,291,540 km (0.075 R)
• M23: 2,369,481 km (0.1 R)
• M24: 2,432,461 km (0.111 R)
• M25: 2,496,040 km (0.104 R)
• M26: 2,565,454 km (0.112 R)
• M27: 2,635,615 km (0.049 R)
• M28: 2,772,497 km (0.104 R)
• M29: 2,894,868 km (0.077 R)
• M30: 2,973,557 km (0.104 R)
• M31: 3,064,512 km (0.087 R)
• M32: 3,214,409 km (0.089 R)
• M33: 3,473,513 km (0.071 R)
• M34: 3,581,523 km (0.091 R)
• M35: 3,660,211 km (0.027 R)
• M36: 3,739,498 km (0.089 R)
• M37: 3,813,250 km (0.05 R)
• M38: 3,899,867 km (0.114 R)
• M39: 4,094,045 km (0.07 R)
• M40: 4,157,325 km (0.074 R)
• M41: 4,362,274 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 13.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 466 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,517,268 km

• M1: 166,054 km (0.031 R)
• M2: 248,183 km (0.099 R)
• M3: 387,907 km (0.063 R)
• M4: 471,532 km (0.037 R)
• M5: 816,206 km (0.093 R)
• M6: 907,909 km (0.114 R)
• M7: 1,120,488 km (0.109 R)
• M8: 1,275,023 km (0.063 R)
• M9: 1,398,142 km (0.118 R)
• M10: 1,530,536 km (0.114 R)
• M11: 1,672,504 km (0.096 R)
• M12: 1,829,732 km (0.105 R)
• M13: 1,970,204 km (0.114 R)
• M14: 2,052,932 km (0.059 R)
• M15: 2,170,665 km (0.066 R)
• M16: 2,372,323 km (0.1 R)
• M17: 2,520,275 km (0.116 R)
• M18: 2,634,718 km (0.078 R)
• M19: 2,769,655 km (0.093 R)
• M20: 2,881,704 km (0.047 R)
• M21: 3,014,397 km (0.108 R)
• M22: 3,104,156 km (0.12 R)
• M23: 3,253,454 km (0.104 R)
• M24: 3,532,305 km (0.077 R)
• M25: 3,661,109 km (0.068 R)
• M26: 3,972,571 km (0.081 R)
• M27: 4,064,125 km (0.063 R)
• M28: 4,156,427 km (0.063 R)
• M29: 4,249,477 km (0.049 R)
• M30: 4,415,830 km (0.119 R)
• M31: 4,569,617 km (0.069 R)
• M32: 4,688,098 km (0.117 R)
• M33: 4,912,944 km (0.091 R)
• M34: 5,102,933 km (0.094 R)
• M35: 5,187,456 km (0.1 R)
• M36: 5,326,582 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 13.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.35 AU - 3.07 AU

Year: 3136 Days

Day: 9.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,517,268 km

• M1: 167,699 km (0.118 R)
• M2: 290,369 km (0.047 R)
• M3: 448,345 km (0.087 R)
• M4: 541,843 km (0.078 R)
• M5: 725,250 km (0.034 R)
• M6: 847,771 km (0.115 R)
• M7: 1,174,642 km (0.104 R)
• M8: 1,278,015 km (0.065 R)
• M9: 1,375,852 km (0.042 R)
• M10: 1,466,957 km (0.094 R)
• M11: 1,694,495 km (0.102 R)
• M12: 1,923,829 km (0.057 R)
• M13: 2,174,255 km (0.087 R)
• M14: 2,314,429 km (0.113 R)
• M15: 2,424,233 km (0.093 R)
• M16: 2,846,548 km (0.116 R)
• M17: 2,976,698 km (0.112 R)
• M18: 3,329,450 km (0.113 R)
• M19: 3,606,206 km (0.111 R)
• M20: 3,721,696 km (0.079 R)
• M21: 3,851,397 km (0.117 R)
• M22: 3,943,101 km (0.062 R)
• M23: 4,195,771 km (0.048 R)
• M24: 4,957,225 km (0.092 R)
• M25: 5,129,113 km (0.1 R)
• M26: 5,332,267 km (0.105 R)
• M27: 5,523,303 km (0.062 R)
• M28: 5,656,744 km (0.065 R)
• M29: 6,048,840 km (0.102 R)
• M30: 6,140,544 km (0.104 R)
• M31: 6,325,447 km (0.086 R)
• M32: 6,621,950 km (0.113 R)
• M33: 6,986,969 km (0.112 R)
• M34: 7,228,719 km (0.112 R)
• M35: 7,820,079 km (0.035 R)
• M36: 7,903,405 km (0.06 R)
• M37: 7,987,180 km (0.042 R)
• M38: 8,121,668 km (0.067 R)
• M39: 8,409,943 km (0.116 R)
• M40: 8,892,397 km (0.12 R)
• M41: 9,419,131 km (0.111 R)
• M42: 9,597,003 km (0.093 R)
• M43: 10,192,103 km (0.057 R)
• M44: 10,319,860 km (0.077 R)
• M45: 10,466,465 km (0.116 R)
• M46: 10,873,372 km (0.091 R)
• M47: 11,097,619 km (0.066 R)
• M48: 11,741,039 km (0.101 R)
• M49: 12,260,742 km (0.115 R)
• M50: 12,572,205 km (0.075 R)
• M51: 12,670,192 km (0.115 R)
• M52: 12,768,328 km (0.095 R)
• M53: 12,906,108 km (0.118 R)
• M54: 13,004,842 km (0.12 R)
• M55: 13,103,876 km (0.065 R)
• M56: 13,322,588 km (0.088 R)
• M57: 13,422,370 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 12.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.59 AU - 5.29 AU

Year: 7718 Days

Day: 12.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,517,268 km

• M1: 274,213 km (0.078 R)
• M2: 440,416 km (0.098 R)
• M3: 829,221 km (0.067 R)
• M4: 942,467 km (0.111 R)
• M5: 1,061,546 km (0.104 R)
• M6: 1,186,012 km (0.079 R)
• M7: 1,431,053 km (0.099 R)
• M8: 1,549,834 km (0.089 R)
• M9: 1,840,353 km (0.076 R)
• M10: 2,790,150 km (0.038 R)
• M11: 2,890,081 km (0.032 R)
• M12: 3,119,564 km (0.076 R)
• M13: 3,705,838 km (0.104 R)
• M14: 3,871,742 km (0.073 R)
• M15: 4,096,887 km (0.05 R)
• M16: 4,182,457 km (0.082 R)
• M17: 4,648,903 km (0.068 R)
• M18: 5,473,786 km (0.025 R)
• M19: 6,048,990 km (0.063 R)
• M20: 6,476,391 km (0.085 R)
• M21: 6,576,472 km (0.058 R)
• M22: 6,710,661 km (0.085 R)
• M23: 7,118,764 km (0.03 R)
• M24: 8,066,616 km (0.089 R)
• M25: 8,355,041 km (0.081 R)
• M26: 8,757,310 km (0.117 R)
• M27: 9,016,563 km (0.037 R)
• M28: 9,278,509 km (0.111 R)
• M29: 9,391,455 km (0.064 R)
• M30: 10,079,157 km (0.062 R)
• M31: 10,468,261 km (0.104 R)
• M32: 10,704,027 km (0.065 R)
• M33: 10,901,945 km (0.111 R)
• M34: 12,486,785 km (0.097 R)
• M35: 12,695,175 km (0.076 R)
• M36: 13,497,617 km (0.098 R)
• M37: 14,012,982 km (0.112 R)
• M38: 14,186,067 km (0.043 R)
• M39: 15,018,579 km (0.037 R)
• M40: 15,151,422 km (0.073 R)
• M41: 15,240,283 km (0.118 R)
• M42: 16,639,023 km (0.065 R)
• M43: 17,099,037 km (0.104 R)
• M44: 17,376,989 km (0.114 R)
• M45: 17,609,764 km (0.062 R)
• M46: 18,172,701 km (0.083 R)
• M47: 18,409,065 km (0.112 R)
• M48: 18,503,910 km (0.12 R)
• M49: 18,837,065 km (0.107 R)
• M50: 20,336,185 km (0.084 R)
• M51: 22,478,576 km (0.025 R)
• M52: 22,732,294 km (0.096 R)
• M53: 23,089,085 km (0.083 R)
• M54: 25,269,025 km (0.087 R)
• M55: 25,691,639 km (0.098 R)
• M56: 25,850,811 km (0.084 R)
• M57: 25,957,026 km (0.028 R)
• M58: 26,812,277 km (0.079 R)
• M59: 26,973,543 km (0.089 R)
• M60: 27,622,349 km (0.118 R)
• M61: 28,003,225 km (0.084 R)
• M62: 28,166,885 km (0.096 R)
• M63: 28,605,207 km (0.078 R)
• M64: 28,990,422 km (0.081 R)
• M65: 29,599,435 km (0.108 R)
• M66: 29,766,236 km (0.1 R)
• M67: 29,989,137 km (0.063 R)
• M68: 31,225,115 km (0.116 R)
• M69: 31,508,304 km (0.081 R)
• M70: 32,191,517 km (0.102 R)
• M71: 32,420,252 km (0.101 R)
• M72: 33,688,393 km (0.092 R)
• M73: 33,804,481 km (0.115 R)
• M74: 34,445,508 km (0.084 R)
• M75: 34,679,479 km (0.092 R)
• M76: 35,266,950 km (0.095 R)
• M77: 35,857,712 km (0.046 R)
• M78: 35,976,194 km (0.118 R)
• M79: 36,690,224 km (0.103 R)
• M80: 36,869,442 km (0.102 R)
• M81: 37,048,960 km (0.116 R)
• M82: 38,374,397 km (0.11 R)
• M83: 40,391,425 km (0.118 R)
• M84: 40,638,262 km (0.044 R)
• M85: 41,506,228 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 8

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.24 AU - 9.36 AU

Year: 19936 Days

Day: 23.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,517,268 km

• M1: 338,241 km (0.093 R)
• M2: 684,859 km (0.049 R)
• M3: 869,014 km (0.096 R)
• M4: 1,396,945 km (0.087 R)
• M5: 1,572,423 km (0.1 R)
• M6: 2,075,072 km (0.053 R)
• M7: 2,275,832 km (0.038 R)
• M8: 2,448,169 km (0.106 R)
• M9: 2,805,409 km (0.078 R)
• M10: 3,294,444 km (0.072 R)
• M11: 4,097,785 km (0.076 R)
• M12: 5,003,600 km (0.102 R)
• M13: 5,318,952 km (0.094 R)
• M14: 5,594,512 km (0.06 R)
• M15: 6,207,264 km (0.109 R)
• M16: 6,497,335 km (0.097 R)
• M17: 6,940,743 km (0.071 R)
• M18: 6,990,559 km (0.117 R)
• M19: 7,191,319 km (0.071 R)
• M20: 7,960,851 km (0.092 R)
• M21: 8,488,333 km (0.119 R)
• M22: 11,056,928 km (0.037 R)
• M23: 11,290,899 km (0.086 R)
• M24: 11,349,542 km (0.101 R)
• M25: 12,424,402 km (0.093 R)
• M26: 13,097,144 km (0.059 R)
• M27: 13,220,712 km (0.052 R)
• M28: 14,223,317 km (0.101 R)
• M29: 14,414,054 km (0.058 R)
• M30: 15,772,702 km (0.056 R)
• M31: 18,610,274 km (0.116 R)
• M32: 18,818,963 km (0.103 R)
• M33: 18,958,389 km (0.105 R)
• M34: 20,158,163 km (0.088 R)
• M35: 20,301,029 km (0.09 R)
• M36: 22,113,707 km (0.06 R)
• M37: 22,704,768 km (0.099 R)
• M38: 24,280,632 km (0.093 R)
• M39: 24,356,478 km (0.061 R)
• M40: 25,504,791 km (0.086 R)
• M41: 25,659,326 km (0.106 R)
• M42: 25,814,010 km (0.11 R)
• M43: 26,748,997 km (0.098 R)
• M44: 27,536,630 km (0.111 R)
• M45: 28,092,535 km (0.104 R)
• M46: 28,732,365 km (0.1 R)
• M47: 30,434,640 km (0.088 R)
• M48: 30,680,579 km (0.095 R)
• M49: 31,091,673 km (0.06 R)
• M50: 33,175,123 km (0.039 R)
• M51: 34,020,949 km (0.03 R)
• M52: 34,873,956 km (0.116 R)
• M53: 35,647,677 km (0.06 R)
• M54: 35,820,313 km (0.101 R)
• M55: 36,253,398 km (0.043 R)
• M56: 38,090,759 km (0.063 R)
• M57: 40,767,664 km (0.105 R)
• M58: 40,948,228 km (0.096 R)
• M59: 41,400,912 km (0.071 R)
• M60: 44,244,468 km (0.112 R)
• M61: 44,895,368 km (0.026 R)
• M62: 45,924,302 km (0.082 R)
• M63: 46,112,347 km (0.111 R)
• M64: 46,488,885 km (0.073 R)
• M65: 49,538,587 km (0.055 R)
• M66: 51,574,764 km (0.117 R)
• M67: 52,161,636 km (0.109 R)
• M68: 52,652,317 km (0.105 R)
• M69: 54,530,817 km (0.114 R)
• M70: 54,929,197 km (0.109 R)
• M71: 56,632,518 km (0.073 R)
• M72: 60,296,768 km (0.12 R)
• M73: 60,399,542 km (0.101 R)
• M74: 63,408,105 km (0.098 R)
• M75: 65,511,301 km (0.086 R)
• M76: 65,722,982 km (0.053 R)
• M77: 66,677,865 km (0.098 R)
• M78: 69,677,901 km (0.081 R)
• M79: 70,543,026 km (0.066 R)
• M80: 70,868,401 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 6.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.77 AU - 11.33 AU

Year: 20745 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,517,268 km

• M1: 122,072 km (0.077 R)
• M2: 243,994 km (0.076 R)
• M3: 302,636 km (0.085 R)
• M4: 350,358 km (0.093 R)
• M5: 454,478 km (0.116 R)
• M6: 630,106 km (0.06 R)
• M7: 725,998 km (0.108 R)
• M8: 804,089 km (0.058 R)
• M9: 1,105,827 km (0.1 R)
• M10: 1,196,334 km (0.062 R)
• M11: 1,670,709 km (0.083 R)
• M12: 1,760,019 km (0.069 R)
• M13: 1,943,576 km (0.09 R)
• M14: 2,006,107 km (0.119 R)
• M15: 2,263,117 km (0.117 R)
• M16: 2,395,511 km (0.075 R)
• M17: 2,513,543 km (0.098 R)
• M18: 2,599,113 km (0.07 R)
• M19: 3,022,775 km (0.11 R)
• M20: 3,168,932 km (0.1 R)
• M21: 3,563,272 km (0.091 R)
• M22: 3,993,066 km (0.091 R)
• M23: 4,092,998 km (0.064 R)
• M24: 4,315,899 km (0.111 R)
• M25: 4,752,425 km (0.053 R)
• M26: 4,922,368 km (0.045 R)
• M27: 5,224,706 km (0.089 R)
• M28: 5,533,176 km (0.116 R)
• M29: 6,029,692 km (0.092 R)
• M30: 6,144,433 km (0.084 R)
• M31: 6,399,647 km (0.092 R)
• M32: 7,064,909 km (0.033 R)
• M33: 7,504,128 km (0.077 R)
• M34: 7,826,811 km (0.092 R)
• M35: 7,952,174 km (0.035 R)
• M36: 8,027,571 km (0.09 R)
• M37: 9,533,872 km (0.09 R)
• M38: 10,018,869 km (0.107 R)
• M39: 10,374,014 km (0.059 R)
• M40: 10,511,794 km (0.113 R)
• M41: 10,928,573 km (0.1 R)
• M42: 12,590,456 km (0.111 R)
• M43: 12,825,773 km (0.109 R)
• M44: 13,151,747 km (0.058 R)
• M45: 13,450,494 km (0.059 R)
• M46: 14,482,869 km (0.105 R)
• M47: 15,164,437 km (0.03 R)
• M48: 15,603,507 km (0.083 R)
• M49: 16,430,035 km (0.093 R)
• M50: 17,010,624 km (0.103 R)
• M51: 17,238,163 km (0.111 R)
• M52: 17,434,136 km (0.03 R)
• M53: 18,491,194 km (0.098 R)
• M54: 19,128,631 km (0.05 R)
• M55: 19,467,021 km (0.108 R)
• M56: 20,390,489 km (0.117 R)
• M57: 21,468,342 km (0.058 R)
• M58: 21,784,741 km (0.087 R)
• M59: 21,996,572 km (0.106 R)
• M60: 22,173,546 km (0.115 R)
• M61: 23,606,544 km (0.114 R)
• M62: 24,297,686 km (0.119 R)
• M63: 24,443,993 km (0.057 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: 229 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit