🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 285 Days

Day: 31.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1 AU

Year: 542 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,527,259 km

• M1: 190,887 km (0.108 R)
• M2: 287,527 km (0.12 R)
• M3: 420,370 km (0.114 R)
• M4: 541,694 km (0.11 R)
• M5: 686,056 km (0.062 R)
• M6: 785,838 km (0.081 R)
• M7: 976,575 km (0.103 R)
• M8: 1,087,277 km (0.03 R)
• M9: 1,226,254 km (0.118 R)
• M10: 1,447,060 km (0.072 R)
• M11: 1,544,448 km (0.08 R)
• M12: 1,638,845 km (0.093 R)
• M13: 1,740,721 km (0.071 R)
• M14: 1,962,724 km (0.119 R)
• M15: 2,083,300 km (0.119 R)
• M16: 2,194,451 km (0.07 R)
• M17: 2,289,745 km (0.068 R)
• M18: 2,423,186 km (0.099 R)
• M19: 2,553,037 km (0.086 R)
• M20: 2,723,579 km (0.083 R)
• M21: 2,898,010 km (0.114 R)
• M22: 3,069,449 km (0.062 R)
• M23: 3,251,360 km (0.045 R)
• M24: 3,527,518 km (0.084 R)
• M25: 3,661,408 km (0.032 R)
• M26: 3,768,370 km (0.098 R)
• M27: 3,934,424 km (0.079 R)
• M28: 4,051,410 km (0.056 R)
• M29: 4,169,592 km (0.099 R)
• M30: 4,304,080 km (0.102 R)
• M31: 4,401,917 km (0.112 R)
• M32: 4,523,540 km (0.077 R)
• M33: 4,723,702 km (0.115 R)
• M34: 4,856,096 km (0.106 R)
• M35: 4,989,837 km (0.086 R)
• M36: 5,084,981 km (0.113 R)
• M37: 5,382,232 km (0.1 R)
• M38: 5,553,522 km (0.051 R)
• M39: 5,660,484 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 12.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.38 AU - 1.56 AU

Year: 1151 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,527,259 km

• M1: 153,487 km (0.053 R)
• M2: 262,993 km (0.104 R)
• M3: 347,665 km (0.105 R)
• M4: 484,847 km (0.09 R)
• M5: 631,752 km (0.041 R)
• M6: 741,407 km (0.097 R)
• M7: 1,080,845 km (0.098 R)
• M8: 1,175,390 km (0.091 R)
• M9: 1,339,649 km (0.084 R)
• M10: 1,511,836 km (0.105 R)
• M11: 1,627,924 km (0.052 R)
• M12: 1,719,328 km (0.1 R)
• M13: 2,013,887 km (0.116 R)
• M14: 2,345,545 km (0.091 R)
• M15: 2,673,164 km (0.071 R)
• M16: 2,803,913 km (0.078 R)
• M17: 2,937,055 km (0.088 R)
• M18: 3,094,881 km (0.101 R)
• M19: 3,209,473 km (0.068 R)
• M20: 3,431,177 km (0.119 R)
• M21: 3,669,935 km (0.093 R)
• M22: 3,889,694 km (0.068 R)
• M23: 4,013,561 km (0.083 R)
• M24: 4,151,491 km (0.085 R)
• M25: 4,252,768 km (0.05 R)
• M26: 4,483,747 km (0.071 R)
• M27: 4,824,681 km (0.106 R)
• M28: 5,504,154 km (0.111 R)
• M29: 5,601,692 km (0.107 R)
• M30: 6,126,930 km (0.111 R)
• M31: 6,242,570 km (0.111 R)
• M32: 6,402,789 km (0.058 R)
• M33: 6,727,416 km (0.107 R)
• M34: 6,861,905 km (0.035 R)
• M35: 6,966,922 km (0.105 R)
• M36: 7,178,903 km (0.088 R)
• M37: 7,562,621 km (0.086 R)
• M38: 7,718,053 km (0.076 R)
• M39: 7,827,409 km (0.077 R)
• M40: 7,905,948 km (0.106 R)
• M41: 8,174,626 km (0.032 R)
• M42: 8,543,086 km (0.108 R)
• M43: 8,656,331 km (0.062 R)
• M44: 8,737,563 km (0.113 R)
• M45: 8,949,842 km (0.054 R)
• M46: 9,147,311 km (0.108 R)
• M47: 9,230,039 km (0.105 R)
• M48: 9,329,671 km (0.101 R)
• M49: 9,429,603 km (0.099 R)
• M50: 9,546,738 km (0.104 R)
• M51: 9,697,832 km (0.113 R)
• M52: 9,833,068 km (0.105 R)
• M53: 10,019,766 km (0.092 R)
• M54: 10,139,295 km (0.037 R)
• M55: 10,293,680 km (0.097 R)
• M56: 10,379,699 km (0.066 R)
• M57: 10,587,341 km (0.068 R)
• M58: 10,813,682 km (0.104 R)
• M59: 11,253,649 km (0.065 R)
• M60: 11,843,514 km (0.12 R)
• M61: 12,114,884 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.42 AU - 1.68 AU

Year: 1246 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,527,259 km

• M1: 202,705 km (0.099 R)
• M2: 288,574 km (0.106 R)
• M3: 486,642 km (0.108 R)
• M4: 644,617 km (0.085 R)
• M5: 735,423 km (0.085 R)
• M6: 831,315 km (0.119 R)
• M7: 979,268 km (0.1 R)
• M8: 1,116,748 km (0.077 R)
• M9: 1,208,900 km (0.115 R)
• M10: 1,292,974 km (0.047 R)
• M11: 1,423,424 km (0.105 R)
• M12: 1,587,084 km (0.063 R)
• M13: 1,703,770 km (0.104 R)
• M14: 1,909,018 km (0.065 R)
• M15: 2,071,781 km (0.111 R)
• M16: 2,200,136 km (0.116 R)
• M17: 2,337,916 km (0.105 R)
• M18: 2,478,687 km (0.113 R)
• M19: 2,629,332 km (0.08 R)
• M20: 3,299,979 km (0.041 R)
• M21: 3,390,337 km (0.055 R)
• M22: 3,504,480 km (0.09 R)
• M23: 3,713,318 km (0.061 R)
• M24: 3,918,417 km (0.051 R)
• M25: 4,094,793 km (0.116 R)
• M26: 4,184,103 km (0.112 R)
• M27: 4,298,695 km (0.062 R)
• M28: 4,464,150 km (0.051 R)
• M29: 4,716,372 km (0.05 R)
• M30: 5,600,047 km (0.103 R)
• M31: 5,717,631 km (0.112 R)
• M32: 5,918,241 km (0.114 R)
• M33: 6,084,295 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 11.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.69 AU - 4.59 AU

Year: 5439 Days

Day: 11.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,527,259 km

• M1: 233,971 km (0.113 R)
• M2: 405,560 km (0.064 R)
• M3: 489,634 km (0.091 R)
• M4: 629,508 km (0.108 R)
• M5: 825,331 km (0.043 R)
• M6: 953,088 km (0.1 R)
• M7: 1,057,358 km (0.069 R)
• M8: 1,278,164 km (0.067 R)
• M9: 1,360,892 km (0.089 R)
• M10: 1,933,702 km (0.089 R)
• M11: 2,049,042 km (0.108 R)
• M12: 2,832,935 km (0.046 R)
• M13: 3,188,978 km (0.085 R)
• M14: 3,798,140 km (0.066 R)
• M15: 3,943,998 km (0.096 R)
• M16: 4,316,647 km (0.104 R)
• M17: 4,857,443 km (0.117 R)
• M18: 5,230,091 km (0.063 R)
• M19: 5,311,173 km (0.105 R)
• M20: 5,834,317 km (0.066 R)
• M21: 6,003,063 km (0.074 R)
• M22: 6,088,035 km (0.057 R)
• M23: 6,402,938 km (0.08 R)
• M24: 6,693,906 km (0.065 R)
• M25: 6,870,731 km (0.065 R)
• M26: 6,959,592 km (0.116 R)
• M27: 7,138,661 km (0.111 R)
• M28: 7,289,007 km (0.086 R)
• M29: 7,440,549 km (0.072 R)
• M30: 8,088,009 km (0.108 R)
• M31: 8,402,763 km (0.09 R)
• M32: 8,657,528 km (0.066 R)
• M33: 8,947,149 km (0.073 R)
• M34: 9,469,994 km (0.106 R)
• M35: 9,569,028 km (0.061 R)
• M36: 10,036,222 km (0.085 R)
• M37: 10,306,695 km (0.109 R)
• M38: 10,408,721 km (0.072 R)
• M39: 10,854,522 km (0.111 R)
• M40: 10,958,343 km (0.103 R)
• M41: 11,132,176 km (0.106 R)
• M42: 11,943,146 km (0.099 R)
• M43: 12,736,763 km (0.115 R)
• M44: 13,250,631 km (0.094 R)
• M45: 13,361,633 km (0.067 R)
• M46: 14,071,924 km (0.071 R)
• M47: 14,147,321 km (0.06 R)
• M48: 14,374,560 km (0.048 R)
• M49: 14,526,851 km (0.091 R)
• M50: 14,756,035 km (0.105 R)
• M51: 15,841,966 km (0.092 R)
• M52: 16,117,375 km (0.12 R)
• M53: 16,713,074 km (0.085 R)
• M54: 17,033,662 km (0.1 R)
• M55: 18,625,982 km (0.047 R)
• M56: 18,750,448 km (0.064 R)
• M57: 18,958,389 km (0.114 R)
• M58: 20,052,547 km (0.116 R)
• M59: 21,080,584 km (0.077 R)
• M60: 22,081,842 km (0.109 R)
• M61: 22,213,638 km (0.084 R)
• M62: 22,477,978 km (0.082 R)
• M63: 23,545,508 km (0.095 R)
• M64: 23,770,054 km (0.11 R)
• M65: 23,995,199 km (0.116 R)
• M66: 24,130,585 km (0.06 R)
• M67: 24,720,599 km (0.103 R)
• M68: 25,729,787 km (0.1 R)
• M69: 25,822,238 km (0.072 R)
• M70: 26,425,716 km (0.113 R)
• M71: 26,518,915 km (0.093 R)
• M72: 26,893,060 km (0.031 R)
• M73: 27,410,219 km (0.114 R)
• M74: 27,741,130 km (0.102 R)
• M75: 29,560,240 km (0.12 R)
• M76: 29,851,058 km (0.107 R)
• M77: 30,142,774 km (0.093 R)
• M78: 30,435,388 km (0.044 R)
• M79: 30,728,899 km (0.102 R)
• M80: 31,467,015 km (0.092 R)
• M81: 31,863,150 km (0.102 R)
• M82: 32,810,403 km (0.026 R)
• M83: 33,665,804 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 9.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.67 AU - 6.93 AU

Year: 9019 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 85,527,259 km

• M1: 146,606 km (0.102 R)
• M2: 493,523 km (0.098 R)
• M3: 819,946 km (0.105 R)
• M4: 966,253 km (0.109 R)
• M5: 1,072,766 km (0.036 R)
• M6: 1,246,749 km (0.052 R)
• M7: 1,363,585 km (0.077 R)
• M8: 1,882,540 km (0.05 R)
• M9: 2,281,816 km (0.1 R)
• M10: 2,657,008 km (0.103 R)
• M11: 2,877,814 km (0.081 R)
• M12: 3,157,861 km (0.054 R)
• M13: 3,355,480 km (0.078 R)
• M14: 3,669,037 km (0.056 R)
• M15: 4,245,438 km (0.065 R)
• M16: 4,829,618 km (0.107 R)
• M17: 5,204,809 km (0.073 R)
• M18: 5,417,537 km (0.105 R)
• M19: 5,676,491 km (0.113 R)
• M20: 5,763,707 km (0.09 R)
• M21: 6,072,477 km (0.109 R)
• M22: 6,775,587 km (0.107 R)
• M23: 7,007,912 km (0.075 R)
• M24: 7,148,534 km (0.1 R)
• M25: 7,408,835 km (0.089 R)
• M26: 7,624,106 km (0.038 R)
• M27: 8,381,669 km (0.089 R)
• M28: 9,317,105 km (0.087 R)
• M29: 9,471,789 km (0.074 R)
• M30: 9,705,611 km (0.066 R)
• M31: 11,148,333 km (0.093 R)
• M32: 11,450,371 km (0.1 R)
• M33: 11,616,275 km (0.106 R)
• M34: 12,457,763 km (0.084 R)
• M35: 12,685,451 km (0.103 R)
• M36: 13,029,526 km (0.043 R)
• M37: 13,493,279 km (0.098 R)
• M38: 14,080,451 km (0.118 R)
• M39: 14,377,253 km (0.086 R)
• M40: 14,556,322 km (0.114 R)
• M41: 14,826,196 km (0.071 R)
• M42: 15,523,621 km (0.092 R)
• M43: 16,046,017 km (0.059 R)
• M44: 16,574,247 km (0.11 R)
• M45: 17,647,612 km (0.114 R)
• M46: 18,451,102 km (0.067 R)
• M47: 18,548,341 km (0.105 R)
• M48: 19,004,315 km (0.117 R)
• M49: 21,305,280 km (0.057 R)
• M50: 21,782,796 km (0.11 R)
• M51: 22,679,037 km (0.05 R)
• M52: 22,748,451 km (0.07 R)
• M53: 23,306,600 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.3

Radius: 6.8

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.48 AU - 11.6 AU

Year: 20541 Days

Day: 19.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,527,259 km

• M1: 114,742 km (0.12 R)
• M2: 183,108 km (0.084 R)
• M3: 442,810 km (0.102 R)
• M4: 596,746 km (0.04 R)
• M5: 692,638 km (0.098 R)
• M6: 1,701,077 km (0.067 R)
• M7: 1,981,723 km (0.111 R)
• M8: 2,090,929 km (0.105 R)
• M9: 2,201,931 km (0.053 R)
• M10: 2,950,220 km (0.114 R)
• M11: 3,159,357 km (0.105 R)
• M12: 3,416,666 km (0.063 R)
• M13: 3,680,856 km (0.112 R)
• M14: 4,464,748 km (0.084 R)
• M15: 4,705,003 km (0.064 R)
• M16: 4,802,241 km (0.077 R)
• M17: 5,501,761 km (0.117 R)
• M18: 5,759,219 km (0.032 R)
• M19: 6,773,492 km (0.119 R)
• M20: 6,938,499 km (0.116 R)
• M21: 7,049,351 km (0.108 R)
• M22: 7,216,751 km (0.111 R)
• M23: 7,442,045 km (0.087 R)
• M24: 8,073,199 km (0.118 R)
• M25: 8,901,373 km (0.034 R)
• M26: 9,880,491 km (0.102 R)
• M27: 10,829,091 km (0.094 R)
• M28: 11,216,549 km (0.099 R)
• M29: 12,005,379 km (0.114 R)
• M30: 13,844,385 km (0.097 R)
• M31: 14,547,495 km (0.09 R)
• M32: 16,061,575 km (0.07 R)
• M33: 17,549,625 km (0.106 R)
• M34: 19,470,612 km (0.056 R)
• M35: 19,862,708 km (0.096 R)
• M36: 20,336,783 km (0.092 R)
• M37: 21,538,204 km (0.094 R)
• M38: 22,106,676 km (0.115 R)
• M39: 23,590,986 km (0.106 R)
• M40: 24,092,887 km (0.087 R)
• M41: 24,429,332 km (0.107 R)
• M42: 25,963,159 km (0.046 R)
• M43: 26,221,814 km (0.12 R)
• M44: 29,841,185 km (0.075 R)
• M45: 33,332,650 km (0.102 R)
• M46: 34,367,119 km (0.068 R)
• M47: 34,840,895 km (0.114 R)
• M48: 35,698,989 km (0.088 R)
• M49: 37,630,896 km (0.056 R)
• M50: 38,119,033 km (0.114 R)
• M51: 39,993,495 km (0.074 R)
• M52: 40,092,977 km (0.042 R)
• M53: 40,991,911 km (0.075 R)
• M54: 41,293,201 km (0.085 R)
• M55: 41,595,090 km (0.078 R)
• M56: 41,796,747 km (0.1 R)
• M57: 44,757,289 km (0.096 R)
• M58: 44,963,884 km (0.071 R)
• M59: 46,001,944 km (0.108 R)
• M60: 46,106,213 km (0.041 R)
• M61: 46,733,328 km (0.099 R)
• M62: 51,093,208 km (0.114 R)
• M63: 51,850,622 km (0.09 R)
• M64: 52,176,297 km (0.102 R)
• M65: 52,393,662 km (0.063 R)
• M66: 52,720,534 km (0.07 R)
• M67: 54,916,630 km (0.11 R)
• M68: 55,803,297 km (0.081 R)
• M69: 59,738,170 km (0.091 R)
• M70: 60,535,826 km (0.075 R)
• M71: 60,650,118 km (0.117 R)
• M72: 61,566,555 km (0.094 R)
• M73: 61,911,528 km (0.072 R)
• M74: 62,141,759 km (0.11 R)
• M75: 62,603,119 km (0.104 R)
• M76: 63,413,341 km (0.08 R)
• M77: 65,512,498 km (0.059 R)
• M78: 65,864,502 km (0.098 R)
• M79: 66,806,520 km (0.096 R)
• M80: 67,160,917 km (0.087 R)
• M81: 69,659,052 km (0.078 R)
• M82: 70,498,445 km (0.079 R)
• M83: 70,618,572 km (0.03 R)
• M84: 71,220,704 km (0.115 R)
• M85: 73,158,445 km (0.103 R)
• M86: 73,280,068 km (0.11 R)
• M87: 76,961,971 km (0.077 R)
• M88: 80,955,187 km (0.077 R)
• M89: 81,332,922 km (0.074 R)
• M90: 81,711,255 km (0.068 R)
• M91: 83,103,712 km (0.1 R)
• M92: 83,866,511 km (0.112 R)
• M93: 83,993,968 km (0.089 R)
• M94: 85,399,141 km (0.059 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: 246 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit