🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 16.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.9

Radius: 10.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 409 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,598,282 km

• M1: 139,276 km (0.082 R)
• M2: 214,972 km (0.104 R)
• M3: 329,415 km (0.115 R)
• M4: 404,662 km (0.065 R)
• M5: 527,482 km (0.108 R)
• M6: 601,982 km (0.061 R)
• M7: 770,429 km (0.08 R)
• M8: 839,543 km (0.119 R)
• M9: 922,121 km (0.05 R)
• M10: 1,026,541 km (0.114 R)
• M11: 1,272,779 km (0.039 R)
• M12: 1,364,931 km (0.107 R)
• M13: 1,437,636 km (0.116 R)
• M14: 1,564,943 km (0.097 R)
• M15: 1,641,388 km (0.069 R)
• M16: 1,719,179 km (0.079 R)
• M17: 1,859,502 km (0.113 R)
• M18: 1,945,670 km (0.045 R)
• M19: 2,042,909 km (0.083 R)
• M20: 2,112,023 km (0.116 R)
• M21: 2,262,817 km (0.118 R)
• M22: 2,339,711 km (0.034 R)
• M23: 2,417,352 km (0.025 R)
• M24: 2,506,512 km (0.113 R)
• M25: 2,591,484 km (0.108 R)
• M26: 2,841,013 km (0.111 R)
• M27: 3,002,579 km (0.058 R)
• M28: 3,092,936 km (0.094 R)
• M29: 3,311,349 km (0.081 R)
• M30: 3,381,361 km (0.03 R)
• M31: 3,564,768 km (0.095 R)
• M32: 3,684,745 km (0.073 R)
• M33: 3,812,203 km (0.03 R)
• M34: 3,904,205 km (0.103 R)
• M35: 4,065,472 km (0.109 R)
• M36: 4,222,699 km (0.052 R)
• M37: 4,317,843 km (0.08 R)
• M38: 4,420,318 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 8.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.39 AU

Year: 1800 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,598,282 km

• M1: 110,403 km (0.094 R)
• M2: 233,073 km (0.108 R)
• M3: 314,455 km (0.109 R)
• M4: 377,136 km (0.099 R)
• M5: 429,047 km (0.055 R)
• M6: 483,800 km (0.09 R)
• M7: 769,232 km (0.057 R)
• M8: 952,639 km (0.102 R)
• M9: 1,072,617 km (0.074 R)
• M10: 1,181,973 km (0.101 R)
• M11: 1,237,922 km (0.06 R)
• M12: 1,437,187 km (0.086 R)
• M13: 1,558,211 km (0.099 R)
• M14: 1,773,782 km (0.098 R)
• M15: 2,066,545 km (0.062 R)
• M16: 2,233,646 km (0.112 R)
• M17: 2,313,681 km (0.086 R)
• M18: 2,394,912 km (0.109 R)
• M19: 2,477,042 km (0.11 R)
• M20: 2,623,049 km (0.109 R)
• M21: 2,686,479 km (0.069 R)
• M22: 2,793,441 km (0.119 R)
• M23: 2,901,899 km (0.114 R)
• M24: 3,022,775 km (0.078 R)
• M25: 3,156,515 km (0.047 R)
• M26: 3,212,764 km (0.071 R)
• M27: 3,326,458 km (0.11 R)
• M28: 3,487,874 km (0.08 R)
• M29: 3,770,614 km (0.041 R)
• M30: 3,938,912 km (0.059 R)
• M31: 4,220,904 km (0.118 R)
• M32: 4,333,102 km (0.097 R)
• M33: 4,421,066 km (0.03 R)
• M34: 4,804,635 km (0.078 R)
• M35: 4,934,935 km (0.085 R)
• M36: 4,987,294 km (0.074 R)
• M37: 5,132,553 km (0.083 R)
• M38: 5,239,067 km (0.117 R)
• M39: 5,305,937 km (0.083 R)
• M40: 5,990,796 km (0.065 R)
• M41: 6,131,119 km (0.116 R)
• M42: 6,229,854 km (0.113 R)
• M43: 6,329,336 km (0.099 R)
• M44: 6,414,906 km (0.071 R)
• M45: 6,601,754 km (0.106 R)
• M46: 6,674,159 km (0.113 R)
• M47: 6,834,229 km (0.107 R)
• M48: 6,922,193 km (0.077 R)
• M49: 6,980,985 km (0.097 R)
• M50: 7,188,028 km (0.047 R)
• M51: 7,322,217 km (0.107 R)
• M52: 7,397,166 km (0.092 R)
• M53: 7,593,139 km (0.09 R)
• M54: 7,928,837 km (0.102 R)
• M55: 8,520,048 km (0.101 R)
• M56: 8,757,310 km (0.077 R)
• M57: 8,884,618 km (0.098 R)
• M58: 8,964,652 km (0.119 R)
• M59: 9,077,000 km (0.094 R)
• M60: 9,222,110 km (0.096 R)
• M61: 9,909,662 km (0.103 R)
• M62: 10,092,471 km (0.109 R)
• M63: 10,461,379 km (0.085 R)
• M64: 10,800,667 km (0.074 R)
• M65: 10,971,657 km (0.119 R)
• M66: 11,247,217 km (0.079 R)
• M67: 11,299,127 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 11.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.85 AU - 2.31 AU

Year: 1968 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,598,282 km

• M1: 192,084 km (0.075 R)
• M2: 297,101 km (0.106 R)
• M3: 451,786 km (0.104 R)
• M4: 612,603 km (0.039 R)
• M5: 794,365 km (0.119 R)
• M6: 971,937 km (0.088 R)
• M7: 1,154,746 km (0.115 R)
• M8: 1,297,612 km (0.064 R)
• M9: 1,393,205 km (0.092 R)
• M10: 1,464,414 km (0.082 R)
• M11: 1,546,094 km (0.103 R)
• M12: 1,704,518 km (0.109 R)
• M13: 1,839,306 km (0.092 R)
• M14: 2,191,908 km (0.091 R)
• M15: 2,446,374 km (0.103 R)
• M16: 2,676,904 km (0.118 R)
• M17: 2,755,294 km (0.09 R)
• M18: 2,891,577 km (0.119 R)
• M19: 3,314,341 km (0.11 R)
• M20: 3,410,831 km (0.099 R)
• M21: 3,520,786 km (0.086 R)
• M22: 3,644,204 km (0.057 R)
• M23: 3,769,118 km (0.077 R)
• M24: 3,857,381 km (0.102 R)
• M25: 3,946,541 km (0.087 R)
• M26: 4,100,777 km (0.117 R)
• M27: 4,243,942 km (0.073 R)
• M28: 4,388,753 km (0.081 R)
• M29: 4,602,378 km (0.114 R)
• M30: 4,833,208 km (0.117 R)
• M31: 5,123,577 km (0.091 R)
• M32: 5,207,651 km (0.092 R)
• M33: 5,348,722 km (0.103 R)
• M34: 5,649,264 km (0.107 R)
• M35: 5,736,181 km (0.03 R)
• M36: 5,838,057 km (0.066 R)
• M37: 6,222,075 km (0.084 R)
• M38: 6,296,874 km (0.119 R)
• M39: 6,417,150 km (0.084 R)
• M40: 6,492,697 km (0.12 R)
• M41: 7,154,967 km (0.091 R)
• M42: 7,327,753 km (0.112 R)
• M43: 7,661,805 km (0.05 R)
• M44: 7,741,989 km (0.065 R)
• M45: 8,000,793 km (0.07 R)
• M46: 8,098,481 km (0.105 R)
• M47: 8,196,617 km (0.109 R)
• M48: 8,377,630 km (0.078 R)
• M49: 8,810,866 km (0.118 R)
• M50: 9,371,110 km (0.028 R)
• M51: 9,733,735 km (0.045 R)
• M52: 10,048,190 km (0.098 R)
• M53: 10,224,266 km (0.087 R)
• M54: 10,454,797 km (0.096 R)
• M55: 10,526,155 km (0.07 R)
• M56: 10,758,929 km (0.104 R)
• M57: 10,848,987 km (0.093 R)
• M58: 10,957,296 km (0.093 R)
• M59: 11,449,323 km (0.111 R)
• M60: 11,725,780 km (0.107 R)
• M61: 12,247,727 km (0.101 R)
• M62: 12,454,920 km (0.12 R)
• M63: 12,606,313 km (0.105 R)
• M64: 12,701,158 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 13

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.44 AU - 3.2 AU

Year: 3107 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,598,282 km

• M1: 175,179 km (0.115 R)
• M2: 665,112 km (0.073 R)
• M3: 914,492 km (0.117 R)
• M4: 1,122,283 km (0.077 R)
• M5: 1,244,804 km (0.051 R)
• M6: 1,517,521 km (0.11 R)
• M7: 1,810,134 km (0.053 R)
• M8: 1,911,711 km (0.054 R)
• M9: 2,120,999 km (0.116 R)
• M10: 2,401,345 km (0.082 R)
• M11: 2,693,958 km (0.037 R)
• M12: 2,861,658 km (0.104 R)
• M13: 3,137,217 km (0.109 R)
• M14: 3,296,239 km (0.102 R)
• M15: 3,475,907 km (0.112 R)
• M16: 3,640,614 km (0.069 R)
• M17: 3,789,164 km (0.026 R)
• M18: 4,403,713 km (0.103 R)
• M19: 4,562,286 km (0.047 R)
• M20: 4,702,609 km (0.114 R)
• M21: 4,967,098 km (0.097 R)
• M22: 5,942,027 km (0.075 R)
• M23: 6,073,524 km (0.11 R)
• M24: 6,250,498 km (0.077 R)
• M25: 6,496,587 km (0.066 R)
• M26: 6,654,861 km (0.068 R)
• M27: 6,745,817 km (0.026 R)
• M28: 7,347,649 km (0.076 R)
• M29: 7,441,746 km (0.084 R)
• M30: 7,536,292 km (0.087 R)
• M31: 7,655,073 km (0.116 R)
• M32: 7,942,600 km (0.105 R)
• M33: 8,063,624 km (0.098 R)
• M34: 8,209,482 km (0.036 R)
• M35: 8,307,170 km (0.113 R)
• M36: 8,677,275 km (0.051 R)
• M37: 8,776,757 km (0.118 R)
• M38: 8,926,954 km (0.112 R)
• M39: 9,587,279 km (0.063 R)
• M40: 9,793,724 km (0.064 R)
• M41: 10,874,568 km (0.03 R)
• M42: 11,171,071 km (0.037 R)
• M43: 11,634,376 km (0.068 R)
• M44: 11,772,006 km (0.078 R)
• M45: 11,909,935 km (0.05 R)
• M46: 11,993,112 km (0.111 R)
• M47: 12,327,463 km (0.118 R)
• M48: 12,948,294 km (0.119 R)
• M49: 13,435,086 km (0.12 R)
• M50: 13,724,258 km (0.037 R)
• M51: 14,871,674 km (0.119 R)
• M52: 14,991,203 km (0.094 R)
• M53: 15,110,881 km (0.089 R)
• M54: 15,927,536 km (0.072 R)
• M55: 16,634,685 km (0.094 R)
• M56: 16,758,701 km (0.034 R)
• M57: 18,047,487 km (0.116 R)
• M58: 18,462,771 km (0.049 R)
• M59: 18,623,439 km (0.091 R)
• M60: 18,945,972 km (0.056 R)
• M61: 19,629,335 km (0.099 R)
• M62: 19,727,621 km (0.056 R)
• M63: 20,320,926 km (0.111 R)
• M64: 20,719,604 km (0.076 R)
• M65: 20,853,046 km (0.115 R)
• M66: 21,795,662 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 9.1

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.33 AU - 3.63 AU

Year: 3375 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,598,282 km

• M1: 124,017 km (0.084 R)
• M2: 265,835 km (0.093 R)
• M3: 405,560 km (0.113 R)
• M4: 690,693 km (0.073 R)
• M5: 940,372 km (0.114 R)
• M6: 1,130,810 km (0.073 R)
• M7: 1,282,054 km (0.111 R)
• M8: 1,576,911 km (0.104 R)
• M9: 1,863,391 km (0.091 R)
• M10: 1,922,781 km (0.112 R)
• M11: 2,073,875 km (0.077 R)
• M12: 2,356,017 km (0.09 R)
• M13: 2,584,004 km (0.114 R)
• M14: 2,667,180 km (0.107 R)
• M15: 3,008,862 km (0.11 R)
• M16: 3,079,023 km (0.084 R)
• M17: 3,310,451 km (0.112 R)
• M18: 3,640,464 km (0.048 R)
• M19: 3,790,511 km (0.111 R)
• M20: 3,904,504 km (0.098 R)
• M21: 4,571,561 km (0.102 R)
• M22: 4,631,999 km (0.11 R)
• M23: 4,713,231 km (0.066 R)
• M24: 4,774,416 km (0.104 R)
• M25: 5,105,327 km (0.117 R)
• M26: 5,401,082 km (0.099 R)
• M27: 5,486,502 km (0.112 R)
• M28: 5,702,372 km (0.115 R)
• M29: 5,898,943 km (0.11 R)
• M30: 6,164,629 km (0.057 R)
• M31: 6,321,408 km (0.116 R)
• M32: 6,638,854 km (0.102 R)
• M33: 6,707,669 km (0.093 R)
• M34: 6,776,634 km (0.067 R)
• M35: 7,101,561 km (0.048 R)
• M36: 7,718,801 km (0.09 R)
• M37: 7,887,847 km (0.111 R)
• M38: 8,953,433 km (0.066 R)
• M39: 9,054,710 km (0.048 R)
• M40: 9,309,924 km (0.112 R)
• M41: 9,541,801 km (0.11 R)
• M42: 9,879,892 km (0.06 R)
• M43: 9,958,431 km (0.118 R)
• M44: 10,142,586 km (0.049 R)
• M45: 10,648,227 km (0.077 R)
• M46: 11,326,055 km (0.089 R)
• M47: 11,518,288 km (0.104 R)
• M48: 11,656,367 km (0.075 R)
• M49: 11,822,720 km (0.099 R)
• M50: 11,989,821 km (0.068 R)
• M51: 12,411,238 km (0.104 R)
• M52: 12,496,060 km (0.075 R)
• M53: 12,609,455 km (0.085 R)
• M54: 13,297,156 km (0.057 R)
• M55: 13,384,073 km (0.077 R)
• M56: 13,879,690 km (0.098 R)
• M57: 13,967,804 km (0.102 R)
• M58: 14,949,016 km (0.1 R)
• M59: 15,220,536 km (0.096 R)
• M60: 15,341,710 km (0.03 R)
• M61: 15,921,701 km (0.095 R)
• M62: 16,198,906 km (0.102 R)
• M63: 16,322,624 km (0.116 R)
• M64: 16,726,987 km (0.103 R)
• M65: 17,040,245 km (0.034 R)
• M66: 18,441,528 km (0.053 R)
• M67: 19,025,408 km (0.108 R)
• M68: 19,123,395 km (0.105 R)
• M69: 19,221,382 km (0.103 R)
• M70: 19,450,865 km (0.115 R)
• M71: 19,945,735 km (0.066 R)
• M72: 20,144,849 km (0.117 R)
• M73: 20,478,153 km (0.088 R)
• M74: 20,813,253 km (0.049 R)
• M75: 21,082,678 km (0.091 R)
• M76: 21,319,342 km (0.092 R)
• M77: 21,624,971 km (0.083 R)
• M78: 22,274,973 km (0.04 R)
• M79: 22,965,966 km (0.111 R)
• M80: 23,418,948 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 10.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.36 AU - 4.7 AU

Year: 5307 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,598,282 km

• M1: 192,233 km (0.111 R)
• M2: 309,368 km (0.044 R)
• M3: 524,341 km (0.095 R)
• M4: 855,401 km (0.101 R)
• M5: 956,828 km (0.072 R)
• M6: 1,026,840 km (0.072 R)
• M7: 1,222,663 km (0.086 R)
• M8: 1,325,288 km (0.086 R)
• M9: 1,471,445 km (0.04 R)
• M10: 1,665,473 km (0.091 R)
• M11: 1,957,339 km (0.098 R)
• M12: 2,124,888 km (0.075 R)
• M13: 2,202,679 km (0.111 R)
• M14: 2,556,628 km (0.089 R)
• M15: 2,791,347 km (0.112 R)
• M16: 3,500,740 km (0.117 R)
• M17: 3,630,441 km (0.05 R)
• M18: 3,837,634 km (0.081 R)
• M19: 4,146,105 km (0.099 R)
• M20: 4,263,839 km (0.109 R)
• M21: 4,362,872 km (0.048 R)
• M22: 4,993,876 km (0.109 R)
• M23: 5,224,706 km (0.086 R)
• M24: 5,309,378 km (0.114 R)
• M25: 5,784,202 km (0.033 R)
• M26: 5,894,007 km (0.115 R)
• M27: 6,004,559 km (0.057 R)
• M28: 6,295,228 km (0.068 R)
• M29: 6,521,869 km (0.101 R)
• M30: 6,705,276 km (0.075 R)
• M31: 6,866,991 km (0.113 R)
• M32: 7,171,124 km (0.058 R)
• M33: 7,527,316 km (0.119 R)
• M34: 7,623,358 km (0.057 R)
• M35: 7,913,727 km (0.064 R)
• M36: 8,060,333 km (0.088 R)
• M37: 8,381,221 km (0.078 R)
• M38: 8,655,882 km (0.119 R)
• M39: 9,111,857 km (0.107 R)
• M40: 9,291,225 km (0.04 R)
• M41: 9,394,297 km (0.093 R)
• M42: 9,731,940 km (0.052 R)
• M43: 9,968,005 km (0.098 R)
• M44: 10,099,951 km (0.118 R)
• M45: 11,040,024 km (0.076 R)
• M46: 11,258,885 km (0.108 R)
• M47: 11,479,093 km (0.087 R)
• M48: 11,617,471 km (0.083 R)
• M49: 11,896,023 km (0.094 R)
• M50: 12,064,171 km (0.059 R)
• M51: 12,801,838 km (0.11 R)
• M52: 12,974,175 km (0.115 R)
• M53: 13,292,070 km (0.108 R)
• M54: 13,408,308 km (0.112 R)
• M55: 13,641,830 km (0.094 R)
• M56: 13,759,115 km (0.12 R)
• M57: 14,529,693 km (0.088 R)
• M58: 14,679,441 km (0.106 R)
• M59: 14,829,787 km (0.106 R)
• M60: 15,010,800 km (0.113 R)
• M61: 15,896,120 km (0.1 R)
• M62: 16,672,982 km (0.084 R)
• M63: 16,798,345 km (0.09 R)
• M64: 16,955,572 km (0.06 R)
• M65: 17,366,667 km (0.114 R)
• M66: 17,557,554 km (0.047 R)
• M67: 17,653,297 km (0.084 R)
• M68: 18,005,749 km (0.108 R)
• M69: 18,295,670 km (0.1 R)
• M70: 18,782,611 km (0.027 R)
• M71: 19,570,393 km (0.107 R)
• M72: 19,802,270 km (0.111 R)
• M73: 21,008,927 km (0.1 R)
• M74: 21,280,297 km (0.108 R)
• M75: 21,552,715 km (0.119 R)
• M76: 21,757,963 km (0.114 R)
• M77: 21,826,479 km (0.029 R)
• M78: 21,929,402 km (0.045 R)
• M79: 22,308,184 km (0.114 R)
• M80: 22,585,090 km (0.09 R)
• M81: 22,723,917 km (0.112 R)
• M82: 22,828,336 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit