🌌 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 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 13

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 315 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,324,530 km

• M1: 170,242 km (0.042 R)
• M2: 288,425 km (0.109 R)
• M3: 405,859 km (0.116 R)
• M4: 498,161 km (0.038 R)
• M5: 589,715 km (0.085 R)
• M6: 710,141 km (0.106 R)
• M7: 793,318 km (0.119 R)
• M8: 921,074 km (0.086 R)
• M9: 1,030,430 km (0.088 R)
• M10: 1,162,525 km (0.108 R)
• M11: 1,282,054 km (0.104 R)
• M12: 1,484,310 km (0.108 R)
• M13: 1,599,650 km (0.082 R)
• M14: 1,697,487 km (0.043 R)
• M15: 1,866,832 km (0.094 R)
• M16: 2,092,276 km (0.098 R)
• M17: 2,177,098 km (0.12 R)
• M18: 2,274,636 km (0.109 R)
• M19: 2,403,140 km (0.12 R)
• M20: 2,498,135 km (0.079 R)
• M21: 2,753,798 km (0.112 R)
• M22: 2,903,844 km (0.093 R)
• M23: 3,121,060 km (0.057 R)
• M24: 3,370,440 km (0.075 R)
• M25: 3,504,181 km (0.112 R)
• M26: 3,674,124 km (0.086 R)
• M27: 3,770,465 km (0.054 R)
• M28: 3,867,703 km (0.034 R)
• M29: 3,965,840 km (0.057 R)
• M30: 4,171,686 km (0.087 R)
• M31: 4,257,855 km (0.051 R)
• M32: 4,381,123 km (0.067 R)
• M33: 4,520,249 km (0.104 R)
• M34: 4,616,291 km (0.077 R)
• M35: 4,780,400 km (0.082 R)
• M36: 4,992,231 km (0.086 R)
• M37: 5,160,827 km (0.11 R)
• M38: 5,300,103 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 10.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,324,530 km

• M1: 139,575 km (0.07 R)
• M2: 216,468 km (0.116 R)
• M3: 292,763 km (0.082 R)
• M4: 364,271 km (0.055 R)
• M5: 435,180 km (0.092 R)
• M6: 527,482 km (0.12 R)
• M7: 764,296 km (0.084 R)
• M8: 837,598 km (0.082 R)
• M9: 910,004 km (0.077 R)
• M10: 1,022,950 km (0.104 R)
• M11: 1,114,355 km (0.085 R)
• M12: 1,253,780 km (0.077 R)
• M13: 1,325,886 km (0.095 R)
• M14: 1,397,244 km (0.12 R)
• M15: 1,465,910 km (0.115 R)
• M16: 1,537,866 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 8.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.76 AU

Year: 389 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,324,530 km

• M1: 109,356 km (0.113 R)
• M2: 172,187 km (0.09 R)
• M3: 226,940 km (0.102 R)
• M4: 286,630 km (0.069 R)
• M5: 359,334 km (0.109 R)
• M6: 481,406 km (0.046 R)
• M7: 537,954 km (0.066 R)
• M8: 644,019 km (0.074 R)
• M9: 707,448 km (0.068 R)
• M10: 812,915 km (0.054 R)
• M11: 886,367 km (0.083 R)
• M12: 953,537 km (0.096 R)
• M13: 1,009,636 km (0.116 R)
• M14: 1,166,115 km (0.103 R)
• M15: 1,278,314 km (0.119 R)
• M16: 1,364,781 km (0.118 R)
• M17: 1,503,309 km (0.085 R)
• M18: 1,595,012 km (0.082 R)
• M19: 1,709,455 km (0.045 R)
• M20: 1,816,118 km (0.07 R)
• M21: 1,897,499 km (0.075 R)
• M22: 2,002,517 km (0.086 R)
• M23: 2,195,199 km (0.078 R)
• M24: 2,334,774 km (0.101 R)
• M25: 2,483,474 km (0.029 R)
• M26: 2,592,531 km (0.112 R)
• M27: 2,660,000 km (0.075 R)
• M28: 2,777,883 km (0.107 R)
• M29: 2,853,131 km (0.078 R)
• M30: 3,018,885 km (0.116 R)
• M31: 3,141,854 km (0.065 R)
• M32: 3,246,872 km (0.092 R)
• M33: 3,326,309 km (0.074 R)
• M34: 3,446,885 km (0.063 R)
• M35: 3,527,967 km (0.106 R)
• M36: 3,712,870 km (0.119 R)
• M37: 3,803,077 km (0.039 R)
• M38: 3,992,618 km (0.114 R)
• M39: 4,135,184 km (0.109 R)
• M40: 4,243,194 km (0.112 R)
• M41: 4,403,264 km (0.079 R)
• M42: 4,469,386 km (0.091 R)
• M43: 4,654,588 km (0.114 R)
• M44: 4,872,702 km (0.097 R)
• M45: 5,125,073 km (0.074 R)
• M46: 5,187,007 km (0.096 R)
• M47: 5,256,869 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 9.8

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.71 AU - 1.71 AU

Year: 1517 Days

Day: 6.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,324,530 km

• M1: 123,119 km (0.099 R)
• M2: 286,330 km (0.054 R)
• M3: 359,484 km (0.097 R)
• M4: 523,892 km (0.066 R)
• M5: 646,412 km (0.103 R)
• M6: 715,078 km (0.066 R)
• M7: 945,010 km (0.085 R)
• M8: 1,106,127 km (0.08 R)
• M9: 1,233,135 km (0.037 R)
• M10: 1,672,504 km (0.071 R)
• M11: 1,819,409 km (0.102 R)
• M12: 1,991,297 km (0.034 R)
• M13: 2,147,477 km (0.108 R)
• M14: 2,483,175 km (0.047 R)
• M15: 2,731,657 km (0.12 R)
• M16: 2,812,440 km (0.113 R)
• M17: 2,893,971 km (0.092 R)
• M18: 3,119,564 km (0.119 R)
• M19: 3,289,358 km (0.109 R)
• M20: 3,400,210 km (0.067 R)
• M21: 3,499,842 km (0.087 R)
• M22: 3,575,240 km (0.092 R)
• M23: 3,895,080 km (0.08 R)
• M24: 3,986,334 km (0.112 R)
• M25: 4,065,023 km (0.046 R)
• M26: 4,466,693 km (0.109 R)
• M27: 4,548,673 km (0.112 R)
• M28: 4,700,066 km (0.103 R)
• M29: 4,769,479 km (0.1 R)
• M30: 5,135,994 km (0.086 R)
• M31: 5,511,485 km (0.07 R)
• M32: 5,702,671 km (0.087 R)
• M33: 6,258,876 km (0.089 R)
• M34: 6,489,256 km (0.038 R)
• M35: 6,958,395 km (0.093 R)
• M36: 7,021,825 km (0.072 R)
• M37: 7,471,067 km (0.073 R)
• M38: 7,863,612 km (0.116 R)
• M39: 8,296,399 km (0.108 R)
• M40: 8,363,568 km (0.068 R)
• M41: 8,498,805 km (0.1 R)
• M42: 8,583,477 km (0.076 R)
• M43: 9,202,513 km (0.056 R)
• M44: 9,289,729 km (0.088 R)
• M45: 10,032,332 km (0.06 R)
• M46: 10,447,018 km (0.073 R)
• M47: 10,519,722 km (0.054 R)
• M48: 10,647,479 km (0.079 R)
• M49: 11,107,642 km (0.062 R)
• M50: 11,781,580 km (0.113 R)
• M51: 11,952,122 km (0.053 R)
• M52: 12,028,267 km (0.12 R)
• M53: 12,123,561 km (0.053 R)
• M54: 12,219,154 km (0.114 R)
• M55: 12,315,046 km (0.093 R)
• M56: 12,391,790 km (0.05 R)
• M57: 12,992,874 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 5

Gravity: 38.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.54 AU - 8.3 AU

Year: 12347 Days

Day: 23.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,324,530 km

• M1: 153,787 km (0.102 R)
• M2: 224,098 km (0.113 R)
• M3: 277,803 km (0.025 R)
• M4: 321,486 km (0.112 R)
• M5: 538,403 km (0.101 R)
• M6: 774,319 km (0.116 R)
• M7: 881,580 km (0.106 R)
• M8: 1,435,242 km (0.098 R)
• M9: 1,514,080 km (0.1 R)
• M10: 1,567,636 km (0.1 R)
• M11: 1,621,641 km (0.067 R)
• M12: 1,930,261 km (0.12 R)
• M13: 2,632,623 km (0.115 R)
• M14: 2,794,937 km (0.091 R)
• M15: 2,893,821 km (0.114 R)
• M16: 3,232,062 km (0.057 R)
• M17: 3,370,889 km (0.082 R)
• M18: 3,726,483 km (0.057 R)
• M19: 4,244,241 km (0.099 R)
• M20: 4,282,089 km (0.051 R)
• M21: 4,396,382 km (0.107 R)
• M22: 5,305,040 km (0.105 R)
• M23: 5,345,880 km (0.092 R)
• M24: 6,183,628 km (0.106 R)
• M25: 6,356,114 km (0.115 R)
• M26: 6,486,414 km (0.111 R)
• M27: 7,016,739 km (0.081 R)
• M28: 7,606,753 km (0.073 R)
• M29: 8,118,377 km (0.063 R)
• M30: 8,545,330 km (0.112 R)
• M31: 8,593,201 km (0.089 R)
• M32: 10,324,497 km (0.039 R)
• M33: 11,413,270 km (0.112 R)
• M34: 12,538,097 km (0.118 R)
• M35: 12,701,607 km (0.107 R)
• M36: 13,529,931 km (0.043 R)
• M37: 14,375,607 km (0.08 R)
• M38: 14,948,866 km (0.032 R)
• M39: 16,414,477 km (0.062 R)
• M40: 17,558,601 km (0.085 R)
• M41: 17,863,931 km (0.079 R)
• M42: 17,925,116 km (0.091 R)
• M43: 18,665,925 km (0.066 R)
• M44: 19,102,751 km (0.049 R)
• M45: 19,479,737 km (0.036 R)
• M46: 19,986,276 km (0.105 R)
• M47: 20,883,115 km (0.11 R)
• M48: 20,947,741 km (0.111 R)
• M49: 21,531,771 km (0.103 R)
• M50: 21,596,996 km (0.099 R)
• M51: 21,662,220 km (0.085 R)
• M52: 21,989,690 km (0.075 R)
• M53: 22,252,833 km (0.113 R)
• M54: 22,782,110 km (0.109 R)
• M55: 25,215,170 km (0.112 R)
• M56: 26,532,230 km (0.101 R)
• M57: 26,812,277 km (0.072 R)
• M58: 26,882,588 km (0.057 R)
• M59: 27,093,371 km (0.069 R)
• M60: 29,739,458 km (0.097 R)
• M61: 30,030,277 km (0.039 R)
• M62: 30,468,598 km (0.074 R)
• M63: 30,541,752 km (0.111 R)
• M64: 31,129,821 km (0.12 R)
• M65: 31,573,229 km (0.071 R)
• M66: 31,721,480 km (0.106 R)
• M67: 32,167,731 km (0.092 R)
• M68: 32,841,071 km (0.094 R)
• M69: 34,965,211 km (0.114 R)
• M70: 35,041,955 km (0.117 R)
• M71: 36,743,032 km (0.115 R)
• M72: 36,820,973 km (0.082 R)
• M73: 37,368,202 km (0.099 R)
• M74: 37,682,208 km (0.102 R)
• M75: 37,839,435 km (0.036 R)
• M76: 38,075,800 km (0.042 R)
• M77: 40,466,224 km (0.057 R)
• M78: 42,004,988 km (0.102 R)
• M79: 42,331,410 km (0.107 R)
• M80: 42,904,669 km (0.116 R)
• M81: 45,139,662 km (0.039 R)
• M82: 45,306,762 km (0.063 R)
• M83: 46,313,406 km (0.112 R)
• M84: 46,904,019 km (0.048 R)
• M85: 47,327,381 km (0.057 R)
• M86: 48,263,265 km (0.112 R)
• M87: 48,690,816 km (0.105 R)
• M88: 50,066,967 km (0.087 R)
• M89: 52,155,203 km (0.077 R)
• M90: 54,005,579 km (0.089 R)
• M91: 55,698,279 km (0.115 R)
• M92: 56,416,050 km (0.094 R)
• M93: 58,496,956 km (0.032 R)
• M94: 60,418,840 km (0.107 R)
• M95: 61,064,056 km (0.078 R)
• M96: 61,711,515 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 6.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.24 AU - 9.62 AU

Year: 19641 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,324,530 km

• M1: 131,048 km (0.045 R)
• M2: 233,672 km (0.059 R)
• M3: 395,836 km (0.036 R)
• M4: 452,982 km (0.036 R)
• M5: 576,550 km (0.074 R)
• M6: 746,643 km (0.09 R)
• M7: 800,947 km (0.118 R)
• M8: 856,448 km (0.093 R)
• M9: 991,535 km (0.046 R)
• M10: 1,325,886 km (0.108 R)
• M11: 1,370,167 km (0.111 R)
• M12: 1,938,938 km (0.068 R)
• M13: 2,169,468 km (0.085 R)
• M14: 2,328,042 km (0.065 R)
• M15: 2,517,882 km (0.099 R)
• M16: 2,684,683 km (0.081 R)
• M17: 2,855,075 km (0.063 R)
• M18: 3,326,608 km (0.025 R)
• M19: 3,822,226 km (0.081 R)
• M20: 3,949,833 km (0.116 R)
• M21: 5,407,514 km (0.109 R)
• M22: 5,659,138 km (0.05 R)
• M23: 5,731,693 km (0.083 R)
• M24: 6,436,748 km (0.098 R)
• M25: 6,973,804 km (0.119 R)
• M26: 8,378,079 km (0.11 R)
• M27: 9,218,520 km (0.086 R)
• M28: 9,822,895 km (0.078 R)
• M29: 10,484,417 km (0.107 R)
• M30: 10,573,727 km (0.1 R)
• M31: 12,083,319 km (0.087 R)
• M32: 12,506,681 km (0.086 R)
• M33: 13,464,706 km (0.087 R)
• M34: 13,707,952 km (0.112 R)
• M35: 14,050,830 km (0.113 R)
• M36: 14,149,266 km (0.114 R)
• M37: 15,552,195 km (0.115 R)
• M38: 16,425,397 km (0.107 R)
• M39: 16,841,878 km (0.101 R)
• M40: 17,420,074 km (0.091 R)
• M41: 17,685,011 km (0.109 R)
• M42: 18,111,814 km (0.104 R)
• M43: 18,434,048 km (0.098 R)
• M44: 18,704,072 km (0.105 R)
• M45: 18,758,227 km (0.096 R)
• M46: 18,921,139 km (0.025 R)
• M47: 19,687,080 km (0.105 R)
• M48: 20,911,090 km (0.025 R)
• M49: 21,136,234 km (0.107 R)
• M50: 21,249,181 km (0.062 R)
• M51: 21,532,220 km (0.071 R)
• M52: 21,589,067 km (0.075 R)
• M53: 22,792,732 km (0.088 R)
• M54: 22,850,626 km (0.053 R)
• M55: 23,373,620 km (0.065 R)
• M56: 23,665,934 km (0.051 R)
• M57: 25,085,469 km (0.094 R)
• M58: 25,204,997 km (0.059 R)
• M59: 25,324,825 km (0.099 R)
• M60: 26,593,415 km (0.098 R)
• M61: 28,379,015 km (0.079 R)
• M62: 29,129,099 km (0.062 R)
• M63: 29,380,573 km (0.077 R)
• M64: 30,075,904 km (0.064 R)
• M65: 30,393,799 km (0.084 R)
• M66: 30,840,648 km (0.071 R)
• M67: 32,324,210 km (0.094 R)
• M68: 32,649,885 km (0.108 R)
• M69: 34,095,300 km (0.037 R)
• M70: 35,025,948 km (0.11 R)
• M71: 35,293,279 km (0.115 R)
• M72: 36,302,317 km (0.103 R)
• M73: 39,177,289 km (0.075 R)
• M74: 39,733,194 km (0.11 R)
• M75: 40,012,045 km (0.06 R)
• M76: 40,151,769 km (0.117 R)
• M77: 40,642,002 km (0.107 R)
• M78: 40,922,946 km (0.027 R)
• M79: 41,275,249 km (0.113 R)
• M80: 41,416,320 km (0.056 R)
• M81: 42,694,036 km (0.117 R)
• M82: 43,051,126 km (0.108 R)
• M83: 44,200,785 km (0.098 R)
• M84: 45,215,059 km (0.073 R)
• M85: 45,798,042 km (0.114 R)
• M86: 46,090,506 km (0.099 R)
• M87: 46,677,228 km (0.088 R)
• M88: 46,750,681 km (0.114 R)
• M89: 47,192,593 km (0.083 R)
• M90: 47,340,246 km (0.081 R)
• M91: 48,080,606 km (0.045 R)
• M92: 48,377,857 km (0.099 R)
• M93: 49,948,186 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit