🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 47.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.66 AU - 0.84 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 769 Days

Day: 26.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,226,296 km

• M1: 150,495 km (0.086 R)
• M2: 1,072,766 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.99 AU - 2.79 AU

Year: 1377 Days

Day: 38 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,226,296 km

• M1: 1,991,447 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 10

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.41 AU - 8.85 AU

Year: 7857 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,226,296 km

• M1: 393,592 km (0.109 R)
• M2: 687,851 km (0.095 R)
• M3: 834,457 km (0.084 R)
• M4: 903,122 km (0.063 R)
• M5: 1,046,736 km (0.106 R)
• M6: 1,178,831 km (0.1 R)
• M7: 1,397,843 km (0.078 R)
• M8: 1,875,509 km (0.048 R)
• M9: 2,180,688 km (0.115 R)
• M10: 2,501,875 km (0.118 R)
• M11: 2,578,170 km (0.07 R)
• M12: 3,161,452 km (0.072 R)
• M13: 3,843,319 km (0.079 R)
• M14: 4,201,157 km (0.102 R)
• M15: 4,569,766 km (0.102 R)
• M16: 4,758,110 km (0.116 R)
• M17: 4,853,105 km (0.095 R)
• M18: 4,948,847 km (0.09 R)
• M19: 5,437,135 km (0.074 R)
• M20: 5,536,617 km (0.097 R)
• M21: 5,771,187 km (0.111 R)
• M22: 6,250,199 km (0.091 R)
• M23: 6,600,108 km (0.067 R)
• M24: 7,429,329 km (0.095 R)
• M25: 7,539,882 km (0.095 R)
• M26: 7,613,933 km (0.039 R)
• M27: 8,176,870 km (0.058 R)
• M28: 8,909,301 km (0.047 R)
• M29: 9,144,918 km (0.085 R)
• M30: 9,223,906 km (0.116 R)
• M31: 10,560,263 km (0.044 R)
• M32: 10,684,729 km (0.072 R)
• M33: 10,935,156 km (0.119 R)
• M34: 11,399,358 km (0.082 R)
• M35: 11,527,114 km (0.066 R)
• M36: 11,999,544 km (0.072 R)
• M37: 12,653,885 km (0.09 R)
• M38: 13,096,546 km (0.104 R)
• M39: 13,364,625 km (0.084 R)
• M40: 13,770,185 km (0.085 R)
• M41: 13,860,841 km (0.107 R)
• M42: 14,363,041 km (0.114 R)
• M43: 15,715,705 km (0.039 R)
• M44: 15,857,973 km (0.108 R)
• M45: 16,000,539 km (0.088 R)
• M46: 16,287,169 km (0.066 R)
• M47: 16,720,404 km (0.108 R)
• M48: 16,914,134 km (0.051 R)
• M49: 17,205,999 km (0.112 R)
• M50: 17,548,877 km (0.068 R)
• M51: 18,440,630 km (0.03 R)
• M52: 18,640,792 km (0.054 R)
• M53: 19,043,360 km (0.057 R)
• M54: 20,319,580 km (0.099 R)
• M55: 21,255,613 km (0.107 R)
• M56: 21,570,816 km (0.051 R)
• M57: 22,258,817 km (0.073 R)
• M58: 22,418,587 km (0.06 R)
• M59: 22,685,919 km (0.078 R)
• M60: 23,007,853 km (0.088 R)
• M61: 23,493,897 km (0.093 R)
• M62: 24,037,685 km (0.086 R)
• M63: 24,585,812 km (0.081 R)
• M64: 25,359,981 km (0.12 R)
• M65: 25,749,982 km (0.071 R)
• M66: 25,917,831 km (0.086 R)
• M67: 26,479,721 km (0.063 R)
• M68: 28,478,049 km (0.085 R)
• M69: 29,817,399 km (0.097 R)
• M70: 29,993,625 km (0.116 R)
• M71: 32,920,507 km (0.101 R)
• M72: 34,018,406 km (0.048 R)
• M73: 34,571,918 km (0.106 R)
• M74: 35,190,356 km (0.075 R)
• M75: 36,062,362 km (0.048 R)
• M76: 36,941,399 km (0.09 R)
• M77: 39,041,304 km (0.115 R)
• M78: 40,267,708 km (0.099 R)
• M79: 40,527,559 km (0.106 R)
• M80: 41,572,500 km (0.115 R)
• M81: 41,703,698 km (0.082 R)
• M82: 42,164,160 km (0.111 R)
• M83: 42,692,390 km (0.101 R)
• M84: 42,891,056 km (0.105 R)
• M85: 43,888,874 km (0.07 R)
• M86: 44,290,245 km (0.045 R)
• M87: 44,357,265 km (0.119 R)
• M88: 44,491,304 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 13.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.08 AU - 10.52 AU

Year: 11437 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,226,296 km

• M1: 188,194 km (0.082 R)
• M2: 314,455 km (0.1 R)
• M3: 805,435 km (0.098 R)
• M4: 1,023,997 km (0.108 R)
• M5: 1,111,213 km (0.101 R)
• M6: 1,604,587 km (0.116 R)
• M7: 2,258,030 km (0.074 R)
• M8: 2,413,911 km (0.093 R)
• M9: 2,819,770 km (0.081 R)
• M10: 3,116,872 km (0.111 R)
• M11: 3,225,480 km (0.107 R)
• M12: 3,357,575 km (0.102 R)
• M13: 3,718,704 km (0.07 R)
• M14: 3,950,880 km (0.086 R)
• M15: 4,259,949 km (0.093 R)
• M16: 4,429,743 km (0.089 R)
• M17: 4,626,613 km (0.115 R)
• M18: 4,751,079 km (0.107 R)
• M19: 5,028,882 km (0.095 R)
• M20: 5,574,316 km (0.116 R)
• M21: 5,707,009 km (0.111 R)
• M22: 6,056,919 km (0.108 R)
• M23: 6,303,306 km (0.118 R)
• M24: 6,721,432 km (0.114 R)
• M25: 8,029,516 km (0.09 R)
• M26: 8,179,712 km (0.058 R)
• M27: 8,361,025 km (0.088 R)
• M28: 8,697,321 km (0.059 R)
• M29: 9,636,646 km (0.049 R)
• M30: 9,796,267 km (0.075 R)
• M31: 9,989,099 km (0.093 R)
• M32: 10,476,788 km (0.077 R)
• M33: 10,641,046 km (0.079 R)
• M34: 11,038,827 km (0.108 R)
• M35: 11,239,587 km (0.112 R)
• M36: 11,374,076 km (0.101 R)
• M37: 11,849,049 km (0.059 R)
• M38: 13,100,286 km (0.117 R)
• M39: 13,526,639 km (0.104 R)
• M40: 13,634,051 km (0.116 R)
• M41: 14,174,847 km (0.095 R)
• M42: 14,502,766 km (0.1 R)
• M43: 14,722,824 km (0.063 R)
• M44: 15,203,332 km (0.084 R)
• M45: 15,426,832 km (0.077 R)
• M46: 15,651,378 km (0.105 R)
• M47: 16,066,063 km (0.088 R)
• M48: 16,752,269 km (0.117 R)
• M49: 17,487,093 km (0.045 R)
• M50: 17,721,364 km (0.115 R)
• M51: 18,470,101 km (0.092 R)
• M52: 18,748,503 km (0.097 R)
• M53: 18,948,216 km (0.093 R)
• M54: 19,068,493 km (0.071 R)
• M55: 19,673,167 km (0.098 R)
• M56: 21,108,858 km (0.092 R)
• M57: 21,818,251 km (0.106 R)
• M58: 22,323,742 km (0.082 R)
• M59: 22,450,751 km (0.06 R)
• M60: 23,046,450 km (0.061 R)
• M61: 23,174,805 km (0.072 R)
• M62: 24,908,793 km (0.057 R)
• M63: 25,525,436 km (0.116 R)
• M64: 26,191,894 km (0.048 R)
• M65: 26,459,974 km (0.113 R)
• M66: 26,819,009 km (0.066 R)
• M67: 27,270,046 km (0.105 R)
• M68: 27,632,522 km (0.115 R)
• M69: 28,225,229 km (0.067 R)
• M70: 28,637,969 km (0.089 R)
• M71: 28,914,276 km (0.076 R)
• M72: 29,006,578 km (0.034 R)
• M73: 29,098,880 km (0.057 R)
• M74: 30,731,591 km (0.059 R)
• M75: 31,014,481 km (0.035 R)
• M76: 31,109,027 km (0.12 R)
• M77: 31,203,573 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 7.3

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.32 AU - 16.44 AU

Year: 18245 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,226,296 km

• M1: 123,568 km (0.025 R)
• M2: 246,986 km (0.095 R)
• M3: 675,883 km (0.092 R)
• M4: 1,050,027 km (0.091 R)
• M5: 1,745,957 km (0.032 R)
• M6: 1,806,843 km (0.087 R)
• M7: 2,220,182 km (0.11 R)
• M8: 3,205,882 km (0.066 R)
• M9: 3,432,822 km (0.111 R)
• M10: 4,226,738 km (0.077 R)
• M11: 4,644,266 km (0.072 R)
• M12: 4,729,387 km (0.118 R)
• M13: 5,206,754 km (0.104 R)
• M14: 6,207,115 km (0.085 R)
• M15: 6,729,062 km (0.096 R)
• M16: 6,971,111 km (0.069 R)
• M17: 7,019,880 km (0.061 R)
• M18: 7,117,567 km (0.102 R)
• M19: 7,215,853 km (0.1 R)
• M20: 8,223,245 km (0.119 R)
• M21: 8,430,139 km (0.097 R)
• M22: 10,144,980 km (0.092 R)
• M23: 10,422,484 km (0.074 R)
• M24: 11,788,911 km (0.097 R)
• M25: 11,846,955 km (0.096 R)
• M26: 13,452,888 km (0.086 R)
• M27: 13,513,624 km (0.12 R)
• M28: 13,880,289 km (0.078 R)
• M29: 14,999,730 km (0.094 R)
• M30: 17,324,032 km (0.057 R)
• M31: 18,056,463 km (0.047 R)
• M32: 18,190,652 km (0.079 R)
• M33: 19,620,060 km (0.119 R)
• M34: 20,243,733 km (0.055 R)
• M35: 21,439,320 km (0.115 R)
• M36: 21,581,438 km (0.115 R)
• M37: 23,238,832 km (0.118 R)
• M38: 23,677,902 km (0.08 R)
• M39: 25,086,217 km (0.076 R)
• M40: 26,293,023 km (0.099 R)
• M41: 26,369,168 km (0.089 R)
• M42: 26,674,048 km (0.078 R)
• M43: 26,980,275 km (0.115 R)
• M44: 27,596,020 km (0.098 R)
• M45: 28,606,554 km (0.107 R)
• M46: 28,763,033 km (0.107 R)
• M47: 28,998,350 km (0.112 R)
• M48: 30,503,604 km (0.112 R)
• M49: 31,871,976 km (0.11 R)
• M50: 33,672,087 km (0.119 R)
• M51: 34,584,485 km (0.068 R)
• M52: 35,169,412 km (0.11 R)
• M53: 35,505,110 km (0.098 R)
• M54: 36,858,372 km (0.094 R)
• M55: 37,798,595 km (0.107 R)
• M56: 37,884,464 km (0.105 R)
• M57: 38,573,661 km (0.077 R)
• M58: 40,666,087 km (0.026 R)
• M59: 41,195,065 km (0.077 R)
• M60: 41,992,571 km (0.112 R)
• M61: 43,423,026 km (0.094 R)
• M62: 44,325,101 km (0.08 R)
• M63: 46,056,098 km (0.051 R)
• M64: 48,087,787 km (0.098 R)
• M65: 48,553,635 km (0.117 R)
• M66: 49,208,424 km (0.108 R)
• M67: 49,771,810 km (0.092 R)
• M68: 50,243,043 km (0.076 R)
• M69: 50,431,985 km (0.101 R)
• M70: 52,333,973 km (0.039 R)
• M71: 52,525,458 km (0.111 R)
• M72: 52,812,985 km (0.105 R)
• M73: 53,101,260 km (0.069 R)
• M74: 53,389,984 km (0.027 R)
• M75: 56,109,673 km (0.073 R)
• M76: 56,600,055 km (0.049 R)
• M77: 56,698,191 km (0.107 R)
• M78: 57,782,776 km (0.088 R)
• M79: 57,881,660 km (0.103 R)
• M80: 59,272,621 km (0.09 R)
• M81: 59,372,403 km (0.115 R)
• M82: 60,172,602 km (0.089 R)
• M83: 60,674,503 km (0.117 R)
• M84: 60,775,033 km (0.037 R)
• M85: 61,077,071 km (0.117 R)
• M86: 61,278,579 km (0.114 R)
• M87: 61,581,515 km (0.066 R)
• M88: 62,087,305 km (0.058 R)
• M89: 63,613,054 km (0.12 R)
• M90: 64,021,905 km (0.115 R)
• M91: 64,431,803 km (0.072 R)
• M92: 65,357,066 km (0.101 R)
• M93: 67,220,756 km (0.098 R)
• M94: 70,365,453 km (0.085 R)

Asteroid Belt

Center: 15.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.3

Radius: 6.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.99 AU - 17.87 AU

Year: 27127 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,226,296 km

• M1: 98,435 km (0.112 R)
• M2: 354,846 km (0.076 R)
• M3: 428,000 km (0.096 R)
• M4: 749,785 km (0.062 R)
• M5: 1,247,945 km (0.051 R)
• M6: 1,393,803 km (0.117 R)
• M7: 1,766,302 km (0.069 R)
• M8: 1,831,228 km (0.116 R)
• M9: 2,031,240 km (0.113 R)
• M10: 2,134,014 km (0.117 R)
• M11: 2,238,433 km (0.052 R)
• M12: 2,598,814 km (0.116 R)
• M13: 2,977,147 km (0.102 R)
• M14: 3,701,500 km (0.097 R)
• M15: 4,213,574 km (0.083 R)
• M16: 4,884,670 km (0.044 R)
• M17: 4,976,523 km (0.074 R)
• M18: 5,162,323 km (0.043 R)
• M19: 6,273,836 km (0.113 R)
• M20: 6,474,446 km (0.086 R)
• M21: 6,575,724 km (0.082 R)
• M22: 6,882,250 km (0.091 R)
• M23: 7,668,985 km (0.076 R)
• M24: 8,373,741 km (0.117 R)
• M25: 9,440,523 km (0.076 R)
• M26: 10,430,861 km (0.114 R)
• M27: 10,908,378 km (0.05 R)
• M28: 12,008,371 km (0.117 R)
• M29: 12,195,218 km (0.101 R)
• M30: 12,951,884 km (0.11 R)
• M31: 13,400,379 km (0.066 R)
• M32: 13,723,660 km (0.057 R)
• M33: 15,446,579 km (0.062 R)
• M34: 15,785,717 km (0.067 R)
• M35: 15,853,784 km (0.087 R)
• M36: 15,922,001 km (0.106 R)
• M37: 16,264,580 km (0.089 R)
• M38: 16,402,210 km (0.091 R)
• M39: 16,609,552 km (0.116 R)
• M40: 17,166,505 km (0.096 R)
• M41: 17,588,222 km (0.097 R)
• M42: 18,370,170 km (0.106 R)
• M43: 18,585,441 km (0.057 R)
• M44: 18,729,354 km (0.093 R)
• M45: 19,018,527 km (0.117 R)
• M46: 19,163,487 km (0.1 R)
• M47: 22,065,088 km (0.077 R)
• M48: 22,217,528 km (0.105 R)
• M49: 23,062,307 km (0.108 R)
• M50: 23,372,124 km (0.119 R)
• M51: 24,309,804 km (0.111 R)
• M52: 24,704,144 km (0.096 R)
• M53: 25,499,107 km (0.058 R)
• M54: 26,221,664 km (0.035 R)
• M55: 27,604,846 km (0.073 R)
• M56: 28,928,339 km (0.096 R)
• M57: 29,681,863 km (0.096 R)
• M58: 30,187,803 km (0.093 R)
• M59: 32,067,052 km (0.114 R)
• M60: 33,195,169 km (0.079 R)
• M61: 35,044,947 km (0.09 R)
• M62: 35,668,920 km (0.044 R)
• M63: 36,206,724 km (0.064 R)
• M64: 37,018,442 km (0.117 R)
• M65: 37,744,889 km (0.069 R)
• M66: 40,138,455 km (0.068 R)
• M67: 43,724,017 km (0.106 R)
• M68: 44,588,094 km (0.076 R)
• M69: 46,138,078 km (0.094 R)
• M70: 46,821,890 km (0.108 R)
• M71: 46,919,727 km (0.095 R)
• M72: 48,694,406 km (0.109 R)
• M73: 49,390,485 km (0.045 R)
• M74: 50,290,316 km (0.091 R)
• M75: 50,591,457 km (0.085 R)
• M76: 51,700,575 km (0.08 R)
• M77: 52,207,563 km (0.119 R)
• M78: 53,943,047 km (0.078 R)
• M79: 54,663,212 km (0.086 R)
• M80: 57,785,469 km (0.108 R)
• M81: 58,206,138 km (0.108 R)
• M82: 58,522,238 km (0.103 R)
• M83: 61,822,517 km (0.117 R)
• M84: 63,766,242 km (0.12 R)
• M85: 63,983,458 km (0.097 R)
• M86: 67,824,383 km (0.042 R)
• M87: 68,379,242 km (0.091 R)
• M88: 71,513,766 km (0.054 R)
• M89: 71,852,306 km (0.106 R)
• M90: 73,098,456 km (0.048 R)
• M91: 74,351,638 km (0.082 R)
• M92: 74,580,373 km (0.11 R)
• M93: 76,187,204 km (0.097 R)
• M94: 76,533,074 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit