🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 12.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,339,164 km

• M1: 157,078 km (0.117 R)
• M2: 269,426 km (0.091 R)
• M3: 413,638 km (0.073 R)
• M4: 501,153 km (0.085 R)
• M5: 584,778 km (0.088 R)
• M6: 691,441 km (0.116 R)
• M7: 840,740 km (0.06 R)
• M8: 949,348 km (0.055 R)
• M9: 1,063,042 km (0.111 R)
• M10: 1,217,128 km (0.104 R)
• M11: 1,407,566 km (0.082 R)
• M12: 1,506,750 km (0.107 R)
• M13: 1,635,554 km (0.096 R)
• M14: 1,727,855 km (0.119 R)
• M15: 1,895,255 km (0.062 R)
• M16: 2,025,256 km (0.108 R)
• M17: 2,134,911 km (0.037 R)
• M18: 2,232,898 km (0.112 R)
• M19: 2,412,565 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 14.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.9 AU - 1 AU

Year: 628 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,339,164 km

• M1: 186,399 km (0.085 R)
• M2: 302,337 km (0.05 R)
• M3: 410,646 km (0.052 R)
• M4: 523,293 km (0.086 R)
• M5: 812,765 km (0.082 R)
• M6: 936,931 km (0.027 R)
• M7: 1,053,468 km (0.099 R)
• M8: 1,155,943 km (0.087 R)
• M9: 1,330,972 km (0.087 R)
• M10: 1,434,644 km (0.09 R)
• M11: 1,668,315 km (0.077 R)
• M12: 1,813,126 km (0.098 R)
• M13: 1,929,214 km (0.114 R)
• M14: 2,268,203 km (0.09 R)
• M15: 2,409,274 km (0.072 R)
• M16: 2,532,692 km (0.099 R)
• M17: 2,626,639 km (0.064 R)
• M18: 2,732,405 km (0.113 R)
• M19: 2,828,896 km (0.065 R)
• M20: 3,042,073 km (0.117 R)
• M21: 3,187,332 km (0.086 R)
• M22: 3,306,263 km (0.104 R)
• M23: 3,444,042 km (0.071 R)
• M24: 3,548,761 km (0.085 R)
• M25: 3,642,708 km (0.06 R)
• M26: 3,803,227 km (0.059 R)
• M27: 3,899,568 km (0.093 R)
• M28: 3,990,523 km (0.084 R)
• M29: 4,082,227 km (0.05 R)
• M30: 4,236,761 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 8.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.99 AU - 1.49 AU

Year: 937 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,339,164 km

• M1: 112,797 km (0.039 R)
• M2: 172,935 km (0.111 R)
• M3: 231,428 km (0.119 R)
• M4: 306,376 km (0.058 R)
• M5: 366,365 km (0.028 R)
• M6: 428,149 km (0.098 R)
• M7: 540,647 km (0.075 R)
• M8: 645,664 km (0.092 R)
• M9: 715,975 km (0.062 R)
• M10: 788,979 km (0.108 R)
• M11: 998,416 km (0.098 R)
• M12: 1,081,144 km (0.072 R)
• M13: 1,239,568 km (0.075 R)
• M14: 1,309,879 km (0.057 R)
• M15: 1,376,899 km (0.098 R)
• M16: 1,544,299 km (0.03 R)
• M17: 1,702,873 km (0.087 R)
• M18: 1,802,804 km (0.067 R)
• M19: 1,861,446 km (0.089 R)
• M20: 2,036,177 km (0.076 R)
• M21: 2,131,171 km (0.068 R)
• M22: 2,193,404 km (0.064 R)
• M23: 2,267,904 km (0.069 R)
• M24: 2,354,820 km (0.074 R)
• M25: 2,431,115 km (0.067 R)
• M26: 2,490,356 km (0.065 R)
• M27: 2,616,317 km (0.108 R)
• M28: 2,762,923 km (0.079 R)
• M29: 2,849,690 km (0.087 R)
• M30: 2,924,788 km (0.085 R)
• M31: 2,987,918 km (0.06 R)
• M32: 3,045,214 km (0.061 R)
• M33: 3,336,930 km (0.064 R)
• M34: 3,462,742 km (0.11 R)
• M35: 4,052,158 km (0.086 R)
• M36: 4,115,587 km (0.089 R)
• M37: 4,215,070 km (0.084 R)
• M38: 4,481,803 km (0.053 R)
• M39: 4,694,680 km (0.102 R)
• M40: 4,791,171 km (0.09 R)
• M41: 4,910,999 km (0.03 R)
• M42: 5,176,236 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 11

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.82 AU

Year: 2843 Days

Day: 8.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,339,164 km

• M1: 154,983 km (0.12 R)
• M2: 226,641 km (0.104 R)
• M3: 384,317 km (0.097 R)
• M4: 459,265 km (0.107 R)
• M5: 548,426 km (0.114 R)
• M6: 746,793 km (0.103 R)
• M7: 855,401 km (0.106 R)
• M8: 1,110,016 km (0.096 R)
• M9: 1,182,870 km (0.048 R)
• M10: 1,311,824 km (0.052 R)
• M11: 1,643,183 km (0.108 R)
• M12: 1,751,492 km (0.05 R)
• M13: 1,975,440 km (0.097 R)
• M14: 2,208,813 km (0.083 R)
• M15: 2,383,094 km (0.12 R)
• M16: 2,506,512 km (0.072 R)
• M17: 2,716,997 km (0.11 R)
• M18: 2,904,143 km (0.113 R)
• M19: 3,006,768 km (0.091 R)
• M20: 3,215,606 km (0.116 R)
• M21: 3,774,504 km (0.057 R)
• M22: 3,854,539 km (0.101 R)
• M23: 3,935,322 km (0.057 R)
• M24: 4,098,234 km (0.051 R)
• M25: 4,213,723 km (0.065 R)
• M26: 4,347,015 km (0.077 R)
• M27: 5,158,434 km (0.059 R)
• M28: 5,229,642 km (0.078 R)
• M29: 5,319,102 km (0.097 R)
• M30: 5,463,464 km (0.11 R)
• M31: 5,755,928 km (0.066 R)
• M32: 6,034,778 km (0.08 R)
• M33: 6,394,561 km (0.082 R)
• M34: 6,722,330 km (0.063 R)
• M35: 6,858,913 km (0.048 R)
• M36: 7,016,140 km (0.073 R)
• M37: 7,194,461 km (0.059 R)
• M38: 7,515,199 km (0.079 R)
• M39: 7,636,672 km (0.115 R)
• M40: 7,881,713 km (0.116 R)
• M41: 7,963,992 km (0.081 R)
• M42: 8,316,744 km (0.099 R)
• M43: 8,442,406 km (0.103 R)
• M44: 8,526,630 km (0.081 R)
• M45: 8,844,825 km (0.058 R)
• M46: 8,994,722 km (0.12 R)
• M47: 9,123,825 km (0.07 R)
• M48: 9,318,601 km (0.119 R)
• M49: 9,602,388 km (0.048 R)
• M50: 9,756,474 km (0.108 R)
• M51: 10,000,169 km (0.063 R)
• M52: 10,268,398 km (0.064 R)
• M53: 10,811,887 km (0.104 R)
• M54: 10,880,403 km (0.098 R)
• M55: 11,179,449 km (0.075 R)
• M56: 11,974,113 km (0.098 R)
• M57: 12,402,262 km (0.03 R)
• M58: 12,787,028 km (0.112 R)
• M59: 13,396,041 km (0.076 R)
• M60: 13,543,694 km (0.09 R)
• M61: 14,415,400 km (0.108 R)
• M62: 15,382,401 km (0.094 R)
• M63: 15,873,830 km (0.076 R)
• M64: 16,160,609 km (0.027 R)
• M65: 16,265,328 km (0.053 R)
• M66: 16,344,016 km (0.111 R)
• M67: 16,554,500 km (0.099 R)
• M68: 16,765,882 km (0.086 R)
• M69: 16,845,468 km (0.091 R)
• M70: 16,951,683 km (0.051 R)
• M71: 17,512,824 km (0.063 R)
• M72: 18,107,326 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 13.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.59 AU - 3.77 AU

Year: 3846 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,339,164 km

• M1: 231,278 km (0.1 R)
• M2: 319,691 km (0.114 R)
• M3: 540,198 km (0.114 R)
• M4: 694,134 km (0.077 R)
• M5: 864,676 km (0.117 R)
• M6: 999,613 km (0.089 R)
• M7: 1,115,701 km (0.119 R)
• M8: 1,292,226 km (0.088 R)
• M9: 1,582,446 km (0.116 R)
• M10: 1,782,758 km (0.119 R)
• M11: 1,926,521 km (0.037 R)
• M12: 2,074,174 km (0.098 R)
• M13: 2,260,125 km (0.103 R)
• M14: 2,963,833 km (0.095 R)
• M15: 3,252,108 km (0.096 R)
• M16: 3,389,738 km (0.049 R)
• M17: 3,650,786 km (0.112 R)
• M18: 4,023,136 km (0.025 R)
• M19: 4,171,237 km (0.093 R)
• M20: 4,256,807 km (0.106 R)
• M21: 4,342,826 km (0.058 R)
• M22: 4,894,394 km (0.11 R)
• M23: 5,030,079 km (0.065 R)
• M24: 5,282,301 km (0.089 R)
• M25: 5,727,654 km (0.102 R)
• M26: 6,015,181 km (0.074 R)
• M27: 6,406,080 km (0.11 R)
• M28: 6,704,827 km (0.111 R)
• M29: 6,830,639 km (0.029 R)
• M30: 7,059,075 km (0.081 R)
• M31: 7,575,935 km (0.086 R)
• M32: 8,293,108 km (0.038 R)
• M33: 8,482,498 km (0.102 R)
• M34: 9,087,472 km (0.033 R)
• M35: 9,507,992 km (0.109 R)
• M36: 9,621,237 km (0.107 R)
• M37: 10,078,708 km (0.091 R)
• M38: 10,281,114 km (0.11 R)
• M39: 10,397,351 km (0.107 R)
• M40: 10,543,359 km (0.041 R)
• M41: 10,837,319 km (0.104 R)
• M42: 11,074,431 km (0.12 R)
• M43: 11,313,189 km (0.108 R)
• M44: 11,553,743 km (0.106 R)
• M45: 12,162,606 km (0.114 R)
• M46: 13,316,604 km (0.109 R)
• M47: 14,051,429 km (0.107 R)
• M48: 14,180,532 km (0.1 R)
• M49: 14,537,771 km (0.079 R)
• M50: 14,701,132 km (0.109 R)
• M51: 15,161,894 km (0.084 R)
• M52: 15,427,280 km (0.034 R)
• M53: 15,593,932 km (0.116 R)
• M54: 16,368,251 km (0.117 R)
• M55: 17,120,728 km (0.11 R)
• M56: 17,258,807 km (0.114 R)
• M57: 18,517,673 km (0.065 R)
• M58: 18,836,915 km (0.115 R)
• M59: 19,194,005 km (0.052 R)
• M60: 19,553,190 km (0.053 R)
• M61: 20,096,230 km (0.103 R)
• M62: 20,314,792 km (0.097 R)
• M63: 21,979,368 km (0.11 R)
• M64: 23,113,469 km (0.105 R)
• M65: 23,266,059 km (0.045 R)
• M66: 23,725,923 km (0.082 R)
• M67: 24,615,881 km (0.066 R)
• M68: 24,771,762 km (0.028 R)
• M69: 25,202,304 km (0.091 R)
• M70: 25,320,038 km (0.082 R)
• M71: 25,477,415 km (0.075 R)
• M72: 25,872,353 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 11.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.49 AU - 3.83 AU

Year: 4749 Days

Day: 8.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,339,164 km

• M1: 140,772 km (0.066 R)
• M2: 212,279 km (0.115 R)
• M3: 297,849 km (0.116 R)
• M4: 375,042 km (0.098 R)
• M5: 513,420 km (0.115 R)
• M6: 659,727 km (0.082 R)
• M7: 808,277 km (0.045 R)
• M8: 941,270 km (0.099 R)
• M9: 1,096,403 km (0.07 R)
• M10: 1,291,329 km (0.113 R)
• M11: 1,497,774 km (0.109 R)
• M12: 1,801,757 km (0.112 R)
• M13: 1,925,474 km (0.074 R)
• M14: 2,351,978 km (0.03 R)
• M15: 2,848,792 km (0.119 R)
• M16: 3,162,649 km (0.059 R)
• M17: 3,399,911 km (0.082 R)
• M18: 3,620,717 km (0.092 R)
• M19: 3,869,199 km (0.111 R)
• M20: 4,030,167 km (0.113 R)
• M21: 4,335,197 km (0.069 R)
• M22: 4,430,640 km (0.115 R)
• M23: 4,696,625 km (0.098 R)
• M24: 4,819,295 km (0.049 R)
• M25: 5,042,795 km (0.088 R)
• M26: 5,143,175 km (0.101 R)
• M27: 5,346,030 km (0.047 R)
• M28: 5,422,923 km (0.098 R)
• M29: 6,157,299 km (0.106 R)
• M30: 6,318,715 km (0.091 R)
• M31: 6,399,947 km (0.11 R)
• M32: 7,718,203 km (0.111 R)
• M33: 8,722,902 km (0.098 R)
• M34: 8,874,146 km (0.119 R)
• M35: 9,643,378 km (0.08 R)
• M36: 9,831,123 km (0.077 R)
• M37: 9,957,085 km (0.102 R)
• M38: 10,178,639 km (0.059 R)
• M39: 10,274,083 km (0.091 R)
• M40: 10,530,194 km (0.098 R)
• M41: 11,278,183 km (0.03 R)
• M42: 11,708,427 km (0.073 R)
• M43: 12,347,210 km (0.073 R)
• M44: 12,551,261 km (0.103 R)
• M45: 12,756,360 km (0.117 R)
• M46: 12,997,213 km (0.053 R)
• M47: 13,623,280 km (0.106 R)
• M48: 14,796,576 km (0.104 R)
• M49: 14,868,682 km (0.103 R)
• M50: 15,267,510 km (0.05 R)
• M51: 15,523,322 km (0.111 R)
• M52: 16,898,426 km (0.061 R)
• M53: 17,390,752 km (0.116 R)
• M54: 18,467,259 km (0.092 R)
• M55: 19,013,590 km (0.108 R)
• M56: 19,249,356 km (0.108 R)
• M57: 19,843,110 km (0.064 R)
• M58: 20,002,432 km (0.101 R)
• M59: 20,362,514 km (0.084 R)
• M60: 20,523,182 km (0.032 R)
• M61: 20,644,057 km (0.092 R)
• M62: 20,926,797 km (0.089 R)
• M63: 21,333,105 km (0.081 R)
• M64: 21,455,476 km (0.111 R)
• M65: 21,865,225 km (0.097 R)
• M66: 22,526,148 km (0.116 R)
• M67: 22,692,351 km (0.079 R)
• M68: 23,193,504 km (0.088 R)
• M69: 23,994,601 km (0.113 R)
• M70: 24,164,394 km (0.12 R)
• M71: 24,505,178 km (0.112 R)
• M72: 25,753,872 km (0.068 R)
• M73: 25,884,172 km (0.029 R)
• M74: 26,407,914 km (0.093 R)
• M75: 27,421,290 km (0.108 R)
• M76: 27,865,895 km (0.105 R)
• M77: 28,402,502 km (0.115 R)
• M78: 28,537,290 km (0.046 R)
• M79: 29,032,908 km (0.088 R)
• M80: 29,259,249 km (0.095 R)
• M81: 29,486,040 km (0.088 R)
• M82: 29,667,951 km (0.09 R)
• M83: 30,032,969 km (0.094 R)
• M84: 30,307,631 km (0.1 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.3

Radius: 6.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.12 AU - 6.6 AU

Year: 9621 Days

Day: 18.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 113 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,339,164 km

• M1: 91,404 km (0.07 R)
• M2: 150,346 km (0.082 R)
• M3: 233,373 km (0.092 R)
• M4: 310,864 km (0.096 R)
• M5: 371,152 km (0.108 R)
• M6: 633,248 km (0.112 R)
• M7: 712,834 km (0.095 R)
• M8: 1,289,085 km (0.052 R)
• M9: 1,451,548 km (0.096 R)
• M10: 1,497,026 km (0.056 R)
• M11: 1,861,596 km (0.066 R)
• M12: 1,944,623 km (0.09 R)
• M13: 2,028,697 km (0.099 R)
• M14: 2,235,740 km (0.1 R)
• M15: 2,377,559 km (0.104 R)
• M16: 2,431,414 km (0.104 R)
• M17: 2,614,223 km (0.037 R)
• M18: 2,820,668 km (0.117 R)
• M19: 2,993,304 km (0.091 R)
• M20: 3,369,542 km (0.064 R)
• M21: 3,430,279 km (0.076 R)
• M22: 3,614,733 km (0.06 R)
• M23: 3,676,966 km (0.08 R)
• M24: 3,781,535 km (0.029 R)
• M25: 3,993,515 km (0.11 R)
• M26: 4,407,153 km (0.063 R)
• M27: 4,766,039 km (0.049 R)
• M28: 4,857,144 km (0.101 R)
• M29: 5,416,490 km (0.103 R)
• M30: 5,825,042 km (0.1 R)
• M31: 6,318,266 km (0.108 R)
• M32: 6,569,890 km (0.048 R)
• M33: 6,646,185 km (0.108 R)
• M34: 6,722,629 km (0.088 R)
• M35: 6,799,223 km (0.104 R)
• M36: 6,927,877 km (0.073 R)
• M37: 7,109,190 km (0.104 R)
• M38: 7,397,316 km (0.101 R)
• M39: 7,503,081 km (0.085 R)
• M40: 7,742,737 km (0.101 R)
• M41: 7,823,221 km (0.062 R)
• M42: 7,904,003 km (0.089 R)
• M43: 8,093,544 km (0.057 R)
• M44: 8,175,075 km (0.057 R)
• M45: 8,421,762 km (0.06 R)
• M46: 8,810,417 km (0.098 R)
• M47: 8,978,715 km (0.055 R)
• M48: 9,432,894 km (0.082 R)
• M49: 9,576,358 km (0.066 R)
• M50: 9,923,575 km (0.101 R)
• M51: 9,981,918 km (0.108 R)
• M52: 10,899,701 km (0.089 R)
• M53: 11,050,196 km (0.107 R)
• M54: 13,293,566 km (0.086 R)
• M55: 13,422,220 km (0.1 R)
• M56: 13,615,949 km (0.076 R)
• M57: 14,897,854 km (0.099 R)
• M58: 15,199,144 km (0.119 R)
• M59: 15,367,441 km (0.092 R)
• M60: 15,978,249 km (0.081 R)
• M61: 16,320,978 km (0.041 R)
• M62: 17,716,128 km (0.067 R)
• M63: 18,070,974 km (0.092 R)
• M64: 18,571,528 km (0.096 R)
• M65: 18,715,442 km (0.118 R)
• M66: 18,787,548 km (0.094 R)
• M67: 18,859,654 km (0.102 R)
• M68: 19,004,315 km (0.058 R)
• M69: 19,440,243 km (0.091 R)
• M70: 20,544,724 km (0.105 R)
• M71: 20,768,074 km (0.069 R)
• M72: 21,367,662 km (0.087 R)
• M73: 21,858,942 km (0.104 R)
• M74: 22,583,594 km (0.074 R)
• M75: 23,471,457 km (0.074 R)
• M76: 23,821,965 km (0.084 R)
• M77: 23,939,100 km (0.057 R)
• M78: 24,488,723 km (0.061 R)
• M79: 25,360,729 km (0.118 R)
• M80: 25,560,292 km (0.101 R)
• M81: 26,162,274 km (0.027 R)
• M82: 26,728,203 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit