🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,060,238 km

• M1: 513,420 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 12.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 479 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,060,238 km

• M1: 176,226 km (0.095 R)
• M2: 259,702 km (0.114 R)
• M3: 340,784 km (0.08 R)
• M4: 433,086 km (0.11 R)
• M5: 518,506 km (0.066 R)
• M6: 603,328 km (0.074 R)
• M7: 706,700 km (0.051 R)
• M8: 821,741 km (0.112 R)
• M9: 953,387 km (0.086 R)
• M10: 1,077,404 km (0.112 R)
• M11: 1,165,218 km (0.077 R)
• M12: 1,315,414 km (0.118 R)
• M13: 1,449,603 km (0.059 R)
• M14: 1,559,259 km (0.049 R)
• M15: 1,714,092 km (0.083 R)
• M16: 1,818,063 km (0.044 R)
• M17: 1,962,574 km (0.105 R)
• M18: 2,052,333 km (0.102 R)
• M19: 2,156,753 km (0.075 R)
• M20: 2,249,653 km (0.034 R)
• M21: 2,481,081 km (0.066 R)
• M22: 2,571,737 km (0.085 R)
• M23: 2,663,440 km (0.083 R)
• M24: 2,756,341 km (0.106 R)
• M25: 2,864,799 km (0.095 R)
• M26: 2,952,763 km (0.07 R)
• M27: 3,056,434 km (0.079 R)
• M28: 3,199,300 km (0.115 R)
• M29: 3,313,593 km (0.082 R)
• M30: 3,437,161 km (0.061 R)
• M31: 3,530,809 km (0.077 R)
• M32: 3,776,748 km (0.088 R)
• M33: 3,914,079 km (0.106 R)
• M34: 4,012,065 km (0.026 R)
• M35: 4,177,072 km (0.113 R)
• M36: 4,268,925 km (0.07 R)
• M37: 4,539,847 km (0.078 R)
• M38: 4,625,716 km (0.083 R)
• M39: 4,851,459 km (0.046 R)
• M40: 5,009,883 km (0.117 R)
• M41: 5,116,397 km (0.102 R)
• M42: 5,422,624 km (0.091 R)
• M43: 5,504,753 km (0.108 R)
• M44: 5,707,159 km (0.085 R)
• M45: 5,987,206 km (0.053 R)
• M46: 6,100,452 km (0.111 R)
• M47: 6,310,038 km (0.114 R)
• M48: 6,425,378 km (0.05 R)
• M49: 6,512,295 km (0.093 R)
• M50: 6,667,876 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 10.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.67 AU - 2.43 AU

Year: 1895 Days

Day: 13.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,060,238 km

• M1: 132,843 km (0.088 R)
• M2: 211,382 km (0.102 R)
• M3: 293,062 km (0.098 R)
• M4: 420,370 km (0.117 R)
• M5: 569,968 km (0.099 R)
• M6: 645,216 km (0.04 R)
• M7: 768,933 km (0.118 R)
• M8: 838,047 km (0.095 R)
• M9: 966,552 km (0.059 R)
• M10: 1,058,854 km (0.064 R)
• M11: 1,243,906 km (0.109 R)
• M12: 1,364,033 km (0.098 R)
• M13: 1,430,305 km (0.091 R)
• M14: 1,546,692 km (0.088 R)
• M15: 1,789,041 km (0.071 R)
• M16: 2,098,559 km (0.077 R)
• M17: 2,231,701 km (0.073 R)
• M18: 2,310,689 km (0.089 R)
• M19: 2,494,993 km (0.064 R)
• M20: 2,684,085 km (0.096 R)
• M21: 2,816,778 km (0.104 R)
• M22: 2,927,182 km (0.103 R)
• M23: 3,076,480 km (0.097 R)
• M24: 3,292,500 km (0.075 R)
• M25: 3,619,072 km (0.092 R)
• M26: 3,915,425 km (0.057 R)
• M27: 4,191,583 km (0.115 R)
• M28: 4,317,993 km (0.055 R)
• M29: 4,431,388 km (0.075 R)
• M30: 4,850,861 km (0.06 R)
• M31: 5,238,020 km (0.074 R)
• M32: 5,465,857 km (0.097 R)
• M33: 5,542,452 km (0.105 R)
• M34: 5,852,867 km (0.097 R)
• M35: 6,041,959 km (0.111 R)
• M36: 6,490,752 km (0.112 R)
• M37: 6,571,984 km (0.034 R)
• M38: 6,719,188 km (0.079 R)
• M39: 7,067,003 km (0.093 R)
• M40: 7,201,043 km (0.111 R)
• M41: 7,693,968 km (0.047 R)
• M42: 7,935,868 km (0.103 R)
• M43: 8,233,119 km (0.106 R)
• M44: 8,462,752 km (0.093 R)
• M45: 8,623,120 km (0.06 R)
• M46: 8,802,339 km (0.076 R)
• M47: 8,928,599 km (0.099 R)
• M48: 9,402,825 km (0.077 R)
• M49: 9,476,576 km (0.111 R)
• M50: 9,605,978 km (0.116 R)
• M51: 9,885,278 km (0.098 R)
• M52: 10,205,118 km (0.119 R)
• M53: 10,280,814 km (0.08 R)
• M54: 10,528,249 km (0.098 R)
• M55: 10,681,587 km (0.039 R)
• M56: 11,282,522 km (0.066 R)
• M57: 11,360,911 km (0.037 R)
• M58: 11,498,392 km (0.072 R)
• M59: 11,596,977 km (0.115 R)
• M60: 11,715,757 km (0.072 R)
• M61: 12,034,251 km (0.11 R)
• M62: 12,134,332 km (0.049 R)
• M63: 12,335,392 km (0.059 R)
• M64: 12,578,189 km (0.114 R)
• M65: 12,986,292 km (0.053 R)
• M66: 13,357,295 km (0.026 R)
• M67: 13,690,000 km (0.08 R)
• M68: 13,899,288 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 8.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.23 AU - 3.05 AU

Year: 2770 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,060,238 km

• M1: 108,608 km (0.06 R)
• M2: 287,527 km (0.108 R)
• M3: 376,089 km (0.1 R)
• M4: 468,092 km (0.103 R)
• M5: 528,978 km (0.053 R)
• M6: 584,928 km (0.06 R)
• M7: 721,062 km (0.078 R)
• M8: 802,443 km (0.095 R)
• M9: 1,208,003 km (0.108 R)
• M10: 1,362,089 km (0.117 R)
• M11: 1,493,436 km (0.11 R)
• M12: 1,569,730 km (0.117 R)
• M13: 1,913,058 km (0.097 R)
• M14: 2,139,549 km (0.113 R)
• M15: 2,246,062 km (0.112 R)
• M16: 2,718,493 km (0.117 R)
• M17: 2,966,227 km (0.113 R)
• M18: 3,289,956 km (0.093 R)
• M19: 3,696,713 km (0.115 R)
• M20: 3,792,755 km (0.067 R)
• M21: 3,889,844 km (0.118 R)
• M22: 4,523,241 km (0.098 R)
• M23: 4,782,195 km (0.119 R)
• M24: 4,966,201 km (0.11 R)
• M25: 5,072,565 km (0.09 R)
• M26: 5,152,749 km (0.077 R)
• M27: 5,615,306 km (0.087 R)
• M28: 6,006,205 km (0.094 R)
• M29: 6,214,445 km (0.074 R)
• M30: 6,396,356 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 12.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.32 AU - 4.86 AU

Year: 6349 Days

Day: 13.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,060,238 km

• M1: 152,291 km (0.106 R)
• M2: 232,325 km (0.095 R)
• M3: 348,713 km (0.055 R)
• M4: 480,957 km (0.116 R)
• M5: 617,839 km (0.092 R)
• M6: 850,913 km (0.049 R)
• M7: 1,103,284 km (0.096 R)
• M8: 1,325,138 km (0.096 R)
• M9: 1,481,468 km (0.032 R)
• M10: 1,585,438 km (0.045 R)
• M11: 1,691,802 km (0.081 R)
• M12: 1,788,592 km (0.069 R)
• M13: 1,912,310 km (0.112 R)
• M14: 2,077,466 km (0.069 R)
• M15: 2,260,723 km (0.115 R)
• M16: 2,463,279 km (0.066 R)
• M17: 2,728,516 km (0.076 R)
• M18: 2,842,958 km (0.064 R)
• M19: 3,317,333 km (0.068 R)
• M20: 3,470,671 km (0.12 R)
• M21: 3,784,677 km (0.118 R)
• M22: 4,339,685 km (0.116 R)
• M23: 5,166,662 km (0.055 R)
• M24: 5,525,697 km (0.056 R)
• M25: 5,855,709 km (0.029 R)
• M26: 5,967,160 km (0.099 R)
• M27: 6,362,996 km (0.116 R)
• M28: 6,477,588 km (0.027 R)
• M29: 6,593,077 km (0.066 R)
• M30: 6,943,286 km (0.107 R)
• M31: 7,041,572 km (0.061 R)
• M32: 7,160,352 km (0.036 R)
• M33: 7,641,758 km (0.114 R)
• M34: 8,009,620 km (0.12 R)
• M35: 8,112,992 km (0.101 R)
• M36: 9,321,294 km (0.115 R)
• M37: 9,626,773 km (0.108 R)
• M38: 10,135,555 km (0.082 R)
• M39: 10,269,894 km (0.11 R)
• M40: 10,382,092 km (0.095 R)
• M41: 10,630,574 km (0.062 R)
• M42: 11,041,520 km (0.087 R)
• M43: 11,341,613 km (0.088 R)
• M44: 11,808,358 km (0.118 R)
• M45: 11,902,605 km (0.109 R)
• M46: 12,281,536 km (0.112 R)
• M47: 12,448,637 km (0.102 R)
• M48: 12,712,827 km (0.101 R)
• M49: 13,148,905 km (0.077 R)
• M50: 13,270,977 km (0.076 R)
• M51: 13,368,963 km (0.064 R)
• M52: 13,491,634 km (0.07 R)
• M53: 13,763,004 km (0.104 R)
• M54: 14,411,361 km (0.073 R)
• M55: 14,714,147 km (0.082 R)
• M56: 14,891,720 km (0.084 R)
• M57: 16,389,943 km (0.074 R)
• M58: 16,785,180 km (0.11 R)
• M59: 17,210,337 km (0.112 R)
• M60: 17,531,524 km (0.038 R)
• M61: 17,881,733 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.01 AU - 6.45 AU

Year: 7723 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,060,238 km

• M1: 285,732 km (0.082 R)
• M2: 393,742 km (0.111 R)
• M3: 501,751 km (0.078 R)
• M4: 685,009 km (0.102 R)
• M5: 955,332 km (0.085 R)
• M6: 1,104,331 km (0.084 R)
• M7: 1,204,562 km (0.114 R)
• M8: 1,343,688 km (0.041 R)
• M9: 1,513,182 km (0.09 R)
• M10: 2,038,121 km (0.082 R)
• M11: 2,307,248 km (0.054 R)
• M12: 2,663,889 km (0.097 R)
• M13: 2,959,195 km (0.1 R)
• M14: 3,199,898 km (0.038 R)
• M15: 3,413,823 km (0.116 R)
• M16: 3,548,013 km (0.107 R)
• M17: 3,683,848 km (0.106 R)
• M18: 3,821,627 km (0.074 R)
• M19: 3,978,555 km (0.083 R)
• M20: 4,191,284 km (0.085 R)
• M21: 4,317,245 km (0.115 R)
• M22: 4,535,957 km (0.104 R)
• M23: 4,871,206 km (0.099 R)
• M24: 5,214,533 km (0.116 R)
• M25: 5,447,906 km (0.105 R)
• M26: 5,844,490 km (0.1 R)
• M27: 6,148,323 km (0.119 R)
• M28: 6,603,250 km (0.083 R)
• M29: 6,919,799 km (0.096 R)
• M30: 7,069,247 km (0.094 R)
• M31: 7,810,355 km (0.113 R)
• M32: 8,668,149 km (0.044 R)
• M33: 9,178,577 km (0.05 R)
• M34: 9,342,985 km (0.107 R)
• M35: 10,350,377 km (0.048 R)
• M36: 10,792,589 km (0.102 R)
• M37: 11,366,895 km (0.079 R)
• M38: 12,105,161 km (0.115 R)
• M39: 12,441,307 km (0.091 R)
• M40: 12,885,313 km (0.086 R)
• M41: 12,990,630 km (0.096 R)
• M42: 13,175,533 km (0.119 R)
• M43: 13,843,039 km (0.066 R)
• M44: 14,113,213 km (0.061 R)
• M45: 14,221,671 km (0.12 R)
• M46: 15,517,787 km (0.097 R)
• M47: 16,507,527 km (0.063 R)
• M48: 17,255,965 km (0.1 R)
• M49: 18,133,356 km (0.111 R)
• M50: 18,666,822 km (0.075 R)
• M51: 18,845,741 km (0.107 R)
• M52: 19,295,582 km (0.111 R)
• M53: 19,476,596 km (0.105 R)
• M54: 20,053,445 km (0.069 R)
• M55: 20,206,035 km (0.055 R)
• M56: 20,359,223 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 3.5

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.16 AU - 8.36 AU

Year: 12630 Days

Day: 19.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,060,238 km

• M1: 63,579 km (0.105 R)
• M2: 147,354 km (0.103 R)
• M3: 203,453 km (0.118 R)
• M4: 539,001 km (0.089 R)
• M5: 598,391 km (0.076 R)
• M6: 806,333 km (0.099 R)
• M7: 840,142 km (0.064 R)
• M8: 1,090,718 km (0.066 R)
• M9: 1,283,251 km (0.064 R)
• M10: 1,363,285 km (0.038 R)
• M11: 1,403,826 km (0.107 R)
• M12: 1,486,255 km (0.088 R)
• M13: 1,699,282 km (0.079 R)
• M14: 2,272,840 km (0.12 R)
• M15: 2,822,463 km (0.117 R)
• M16: 3,549,957 km (0.088 R)
• M17: 3,662,605 km (0.115 R)
• M18: 3,719,153 km (0.056 R)
• M19: 4,094,793 km (0.06 R)
• M20: 4,272,216 km (0.106 R)
• M21: 5,132,853 km (0.085 R)
• M22: 5,485,305 km (0.115 R)
• M23: 5,517,618 km (0.078 R)
• M24: 5,680,830 km (0.111 R)
• M25: 5,713,591 km (0.06 R)
• M26: 6,247,057 km (0.099 R)
• M27: 7,041,273 km (0.096 R)
• M28: 7,218,247 km (0.094 R)
• M29: 7,325,060 km (0.079 R)
• M30: 7,468,225 km (0.117 R)
• M31: 8,836,447 km (0.086 R)
• M32: 9,296,460 km (0.078 R)
• M33: 10,199,732 km (0.115 R)
• M34: 10,279,618 km (0.1 R)
• M35: 10,966,870 km (0.074 R)
• M36: 11,295,387 km (0.096 R)
• M37: 11,961,995 km (0.108 R)
• M38: 12,088,406 km (0.105 R)
• M39: 12,555,749 km (0.1 R)
• M40: 12,598,534 km (0.096 R)
• M41: 13,464,257 km (0.116 R)
• M42: 13,859,944 km (0.072 R)
• M43: 13,948,505 km (0.062 R)
• M44: 14,798,221 km (0.092 R)
• M45: 14,843,400 km (0.104 R)
• M46: 15,343,506 km (0.12 R)
• M47: 16,453,821 km (0.103 R)
• M48: 17,113,248 km (0.09 R)
• M49: 18,701,679 km (0.086 R)
• M50: 19,142,992 km (0.056 R)
• M51: 19,538,230 km (0.112 R)
• M52: 19,836,229 km (0.118 R)
• M53: 19,985,976 km (0.051 R)
• M54: 20,035,942 km (0.118 R)
• M55: 20,135,873 km (0.07 R)
• M56: 20,487,428 km (0.115 R)
• M57: 21,298,398 km (0.11 R)
• M58: 21,913,395 km (0.113 R)
• M59: 22,794,676 km (0.085 R)
• M60: 24,378,020 km (0.1 R)
• M61: 25,236,712 km (0.044 R)
• M62: 26,160,030 km (0.091 R)
• M63: 27,094,418 km (0.115 R)
• M64: 27,260,472 km (0.101 R)
• M65: 28,263,526 km (0.103 R)
• M66: 28,431,973 km (0.095 R)
• M67: 28,488,072 km (0.094 R)
• M68: 29,165,302 km (0.067 R)
• M69: 29,278,697 km (0.1 R)
• M70: 30,076,502 km (0.059 R)
• M71: 30,708,404 km (0.08 R)
• M72: 30,823,744 km (0.082 R)
• M73: 30,881,488 km (0.1 R)
• M74: 31,286,599 km (0.077 R)
• M75: 31,635,312 km (0.06 R)
• M76: 32,043,714 km (0.095 R)
• M77: 33,101,820 km (0.069 R)
• M78: 33,516,356 km (0.09 R)
• M79: 33,754,067 km (0.071 R)
• M80: 34,410,502 km (0.107 R)
• M81: 34,950,850 km (0.079 R)
• M82: 35,071,276 km (0.097 R)
• M83: 35,373,015 km (0.095 R)
• M84: 36,039,773 km (0.081 R)
• M85: 38,499,162 km (0.077 R)
• M86: 39,309,982 km (0.062 R)
• M87: 40,378,859 km (0.106 R)
• M88: 40,568,399 km (0.111 R)
• M89: 41,840,131 km (0.105 R)
• M90: 42,224,149 km (0.082 R)
• M91: 42,352,354 km (0.031 R)
• M92: 42,609,363 km (0.081 R)
• M93: 42,931,298 km (0.088 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: 535 - 10,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit