🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.85 AU - 1.01 AU

Year: 338 Days

Day: 30.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,508,178 km

• M1: 626,965 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 365 Days

Day: 38.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 552 Days

Day: 18.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.83 AU - 3.27 AU

Year: 2007 Days

Day: 31.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,508,178 km

• M1: 736,620 km (0.075 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 8.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.33 AU - 8.39 AU

Year: 7522 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,508,178 km

• M1: 119,678 km (0.048 R)
• M2: 224,247 km (0.086 R)
• M3: 283,488 km (0.114 R)
• M4: 341,682 km (0.111 R)
• M5: 433,983 km (0.113 R)
• M6: 624,122 km (0.108 R)
• M7: 729,589 km (0.114 R)
• M8: 946,057 km (0.092 R)
• M9: 1,082,939 km (0.088 R)
• M10: 1,197,381 km (0.063 R)
• M11: 1,346,381 km (0.097 R)
• M12: 1,967,212 km (0.116 R)
• M13: 2,108,283 km (0.071 R)
• M14: 2,289,296 km (0.106 R)
• M15: 2,494,395 km (0.107 R)
• M16: 2,628,135 km (0.113 R)
• M17: 2,902,797 km (0.098 R)
• M18: 2,962,935 km (0.064 R)
• M19: 3,269,611 km (0.072 R)
• M20: 4,069,212 km (0.107 R)
• M21: 4,249,926 km (0.105 R)
• M22: 5,192,392 km (0.079 R)
• M23: 5,537,216 km (0.115 R)
• M24: 6,068,438 km (0.046 R)
• M25: 6,301,062 km (0.077 R)
• M26: 7,785,672 km (0.088 R)
• M27: 7,953,969 km (0.074 R)
• M28: 8,123,464 km (0.103 R)
• M29: 8,668,149 km (0.07 R)
• M30: 9,522,054 km (0.099 R)
• M31: 9,792,677 km (0.106 R)
• M32: 9,883,333 km (0.109 R)
• M33: 10,157,247 km (0.06 R)
• M34: 10,899,850 km (0.08 R)
• M35: 11,056,779 km (0.047 R)
• M36: 11,309,300 km (0.105 R)
• M37: 11,691,822 km (0.088 R)
• M38: 12,143,458 km (0.053 R)
• M39: 12,273,608 km (0.071 R)
• M40: 12,404,207 km (0.105 R)
• M41: 12,831,757 km (0.068 R)
• M42: 13,599,942 km (0.108 R)
• M43: 13,938,632 km (0.118 R)
• M44: 14,074,766 km (0.081 R)
• M45: 14,143,132 km (0.098 R)
• M46: 14,348,680 km (0.118 R)
• M47: 14,451,753 km (0.063 R)
• M48: 14,658,796 km (0.074 R)
• M49: 15,391,227 km (0.085 R)
• M50: 15,850,493 km (0.071 R)
• M51: 16,457,860 km (0.03 R)
• M52: 16,818,840 km (0.067 R)
• M53: 17,255,366 km (0.067 R)
• M54: 17,328,370 km (0.114 R)
• M55: 17,511,628 km (0.096 R)
• M56: 17,658,682 km (0.098 R)
• M57: 18,699,584 km (0.07 R)
• M58: 19,189,667 km (0.107 R)
• M59: 19,875,124 km (0.105 R)
• M60: 20,957,315 km (0.052 R)
• M61: 21,584,280 km (0.102 R)
• M62: 22,058,655 km (0.112 R)
• M63: 22,656,298 km (0.116 R)
• M64: 22,937,094 km (0.032 R)
• M65: 23,218,936 km (0.078 R)
• M66: 23,380,502 km (0.058 R)
• M67: 23,501,975 km (0.075 R)
• M68: 23,664,289 km (0.082 R)
• M69: 23,745,520 km (0.096 R)
• M70: 24,194,164 km (0.101 R)
• M71: 24,522,233 km (0.076 R)
• M72: 24,645,651 km (0.091 R)
• M73: 25,058,391 km (0.079 R)
• M74: 25,556,851 km (0.083 R)
• M75: 25,640,327 km (0.1 R)
• M76: 25,849,166 km (0.069 R)
• M77: 27,071,679 km (0.038 R)
• M78: 27,156,651 km (0.106 R)
• M79: 28,658,763 km (0.089 R)
• M80: 29,049,363 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 8.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.21 AU - 8.89 AU

Year: 9418 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,508,178 km

• M1: 106,962 km (0.09 R)
• M2: 189,092 km (0.077 R)
• M3: 335,548 km (0.093 R)
• M4: 434,432 km (0.115 R)
• M5: 710,590 km (0.106 R)
• M6: 880,982 km (0.12 R)
• M7: 1,147,416 km (0.104 R)
• M8: 1,232,387 km (0.108 R)
• M9: 1,625,082 km (0.113 R)
• M10: 1,802,505 km (0.091 R)
• M11: 1,986,510 km (0.101 R)
• M12: 2,159,146 km (0.097 R)
• M13: 2,336,719 km (0.092 R)
• M14: 2,463,877 km (0.09 R)
• M15: 2,593,429 km (0.096 R)
• M16: 2,763,222 km (0.111 R)
• M17: 3,437,759 km (0.077 R)
• M18: 3,561,925 km (0.1 R)
• M19: 3,986,783 km (0.05 R)
• M20: 4,699,767 km (0.08 R)
• M21: 5,188,952 km (0.092 R)
• M22: 5,427,710 km (0.111 R)
• M23: 5,548,435 km (0.061 R)
• M24: 5,990,348 km (0.114 R)
• M25: 6,392,766 km (0.101 R)
• M26: 6,545,804 km (0.082 R)
• M27: 6,622,847 km (0.048 R)
• M28: 6,700,189 km (0.066 R)
• M29: 7,065,208 km (0.053 R)
• M30: 7,276,590 km (0.069 R)
• M31: 7,597,777 km (0.12 R)
• M32: 8,060,632 km (0.089 R)
• M33: 8,226,088 km (0.114 R)
• M34: 8,309,414 km (0.091 R)
• M35: 8,701,360 km (0.099 R)
• M36: 8,757,908 km (0.108 R)
• M37: 9,128,013 km (0.076 R)
• M38: 9,185,459 km (0.103 R)
• M39: 9,300,649 km (0.103 R)
• M40: 10,599,308 km (0.069 R)
• M41: 10,689,815 km (0.102 R)
• M42: 11,300,474 km (0.107 R)
• M43: 11,485,825 km (0.091 R)
• M44: 12,142,710 km (0.04 R)
• M45: 12,459,707 km (0.107 R)
• M46: 12,523,436 km (0.083 R)
• M47: 12,843,875 km (0.036 R)
• M48: 12,908,202 km (0.026 R)
• M49: 13,037,305 km (0.109 R)
• M50: 13,525,293 km (0.076 R)
• M51: 14,118,748 km (0.115 R)
• M52: 14,351,971 km (0.025 R)
• M53: 14,754,539 km (0.093 R)
• M54: 14,822,007 km (0.089 R)
• M55: 15,025,012 km (0.111 R)
• M56: 15,605,152 km (0.103 R)
• M57: 16,646,802 km (0.117 R)
• M58: 17,389,256 km (0.092 R)
• M59: 17,567,577 km (0.077 R)
• M60: 18,650,666 km (0.053 R)
• M61: 19,053,084 km (0.085 R)
• M62: 19,532,545 km (0.069 R)
• M63: 19,792,247 km (0.082 R)
• M64: 20,994,416 km (0.117 R)
• M65: 21,911,451 km (0.118 R)
• M66: 22,297,413 km (0.054 R)
• M67: 23,115,265 km (0.106 R)
• M68: 23,350,732 km (0.087 R)
• M69: 23,942,840 km (0.095 R)
• M70: 24,780,139 km (0.028 R)
• M71: 24,940,807 km (0.118 R)
• M72: 25,627,162 km (0.11 R)
• M73: 25,789,476 km (0.091 R)
• M74: 25,870,857 km (0.086 R)
• M75: 26,237,821 km (0.091 R)
• M76: 26,483,461 km (0.072 R)
• M77: 26,976,984 km (0.052 R)
• M78: 27,142,290 km (0.103 R)
• M79: 27,764,766 km (0.117 R)
• M80: 27,848,092 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.4

Radius: 3.2

Gravity: 49.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.57 AU - 19.45 AU

Year: 27603 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,508,178 km

• M1: 263,143 km (0.068 R)
• M2: 397,482 km (0.113 R)
• M3: 1,022,202 km (0.117 R)
• M4: 1,262,307 km (0.059 R)
• M5: 1,420,881 km (0.113 R)
• M6: 1,653,505 km (0.112 R)
• M7: 2,153,761 km (0.039 R)
• M8: 2,537,479 km (0.077 R)
• M9: 2,616,766 km (0.073 R)
• M10: 3,109,541 km (0.092 R)
• M11: 3,541,430 km (0.065 R)
• M12: 4,084,321 km (0.1 R)
• M13: 4,604,174 km (0.044 R)
• M14: 4,749,583 km (0.092 R)
• M15: 5,550,380 km (0.096 R)
• M16: 5,653,304 km (0.102 R)
• M17: 5,861,245 km (0.101 R)
• M18: 6,071,579 km (0.116 R)
• M19: 6,717,543 km (0.076 R)
• M20: 7,104,403 km (0.115 R)
• M21: 7,841,621 km (0.117 R)
• M22: 8,366,261 km (0.034 R)
• M23: 10,320,907 km (0.057 R)
• M24: 10,894,914 km (0.047 R)
• M25: 11,413,869 km (0.117 R)
• M26: 11,742,236 km (0.114 R)
• M27: 12,745,888 km (0.083 R)
• M28: 13,018,156 km (0.104 R)
• M29: 15,192,262 km (0.086 R)
• M30: 15,264,368 km (0.092 R)
• M31: 15,480,986 km (0.075 R)
• M32: 16,876,435 km (0.113 R)
• M33: 18,464,865 km (0.081 R)
• M34: 18,772,738 km (0.096 R)
• M35: 19,706,677 km (0.065 R)
• M36: 19,942,593 km (0.087 R)
• M37: 20,975,267 km (0.077 R)
• M38: 21,055,452 km (0.068 R)
• M39: 21,296,603 km (0.104 R)
• M40: 22,188,356 km (0.104 R)
• M41: 22,927,070 km (0.116 R)
• M42: 23,175,104 km (0.117 R)
• M43: 25,020,992 km (0.093 R)
• M44: 25,875,495 km (0.077 R)
• M45: 26,652,656 km (0.117 R)
• M46: 27,349,932 km (0.115 R)
• M47: 27,788,702 km (0.105 R)
• M48: 28,141,454 km (0.119 R)
• M49: 28,940,606 km (0.097 R)
• M50: 29,477,363 km (0.066 R)
• M51: 29,567,122 km (0.117 R)
• M52: 29,927,204 km (0.077 R)
• M53: 30,198,275 km (0.061 R)
• M54: 30,288,782 km (0.094 R)
• M55: 30,560,900 km (0.102 R)
• M56: 30,925,021 km (0.078 R)
• M57: 31,382,043 km (0.056 R)
• M58: 33,046,020 km (0.118 R)
• M59: 33,232,718 km (0.12 R)
• M60: 33,700,810 km (0.114 R)
• M61: 34,359,938 km (0.082 R)
• M62: 38,304,684 km (0.066 R)
• M63: 39,189,705 km (0.115 R)
• M64: 39,783,310 km (0.118 R)
• M65: 41,884,412 km (0.119 R)
• M66: 42,999,365 km (0.101 R)
• M67: 43,713,994 km (0.112 R)
• M68: 43,816,319 km (0.055 R)
• M69: 46,297,848 km (0.078 R)
• M70: 47,660,834 km (0.097 R)
• M71: 49,569,853 km (0.103 R)
• M72: 49,676,516 km (0.077 R)
• M73: 51,071,666 km (0.118 R)
• M74: 51,179,526 km (0.078 R)
• M75: 53,024,666 km (0.105 R)
• M76: 54,891,348 km (0.115 R)
• M77: 55,112,304 km (0.119 R)
• M78: 55,444,412 km (0.08 R)
• M79: 56,110,721 km (0.059 R)
• M80: 59,821,795 km (0.118 R)
• M81: 61,190,765 km (0.087 R)
• M82: 66,415,620 km (0.109 R)
• M83: 66,887,003 km (0.118 R)
• M84: 67,241,101 km (0.109 R)
• M85: 69,260,074 km (0.103 R)
• M86: 69,738,039 km (0.115 R)
• M87: 70,576,984 km (0.06 R)
• M88: 71,057,941 km (0.089 R)
• M89: 71,178,368 km (0.112 R)
• M90: 71,781,397 km (0.052 R)
• M91: 77,780,122 km (0.089 R)
• M92: 78,525,568 km (0.116 R)
• M93: 78,899,263 km (0.071 R)
• M94: 83,428,788 km (0.107 R)
• M95: 83,810,113 km (0.092 R)
• M96: 84,446,801 km (0.077 R)
• M97: 84,829,622 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.6

Radius: 4.3

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.08 AU - 21.06 AU

Year: 30147 Days

Day: 17.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,508,178 km

• M1: 60,737 km (0.112 R)
• M2: 147,504 km (0.11 R)
• M3: 233,971 km (0.118 R)
• M4: 656,884 km (0.094 R)
• M5: 805,285 km (0.07 R)
• M6: 991,684 km (0.119 R)
• M7: 1,047,335 km (0.069 R)
• M8: 1,793,828 km (0.071 R)
• M9: 2,143,737 km (0.117 R)
• M10: 2,216,143 km (0.074 R)
• M11: 2,252,794 km (0.047 R)
• M12: 2,590,736 km (0.086 R)
• M13: 2,629,332 km (0.06 R)
• M14: 2,668,078 km (0.054 R)
• M15: 2,944,535 km (0.069 R)
• M16: 4,138,775 km (0.09 R)
• M17: 4,928,203 km (0.096 R)
• M18: 5,217,824 km (0.068 R)
• M19: 5,463,314 km (0.043 R)
• M20: 5,965,514 km (0.105 R)
• M21: 6,325,896 km (0.066 R)
• M22: 6,482,525 km (0.066 R)
• M23: 8,060,782 km (0.068 R)
• M24: 10,914,661 km (0.102 R)
• M25: 14,729,257 km (0.063 R)
• M26: 15,215,001 km (0.041 R)
• M27: 16,059,780 km (0.091 R)
• M28: 16,273,406 km (0.082 R)
• M29: 16,559,587 km (0.106 R)
• M30: 16,919,669 km (0.046 R)
• M31: 17,209,739 km (0.029 R)
• M32: 18,237,476 km (0.11 R)
• M33: 20,198,106 km (0.086 R)
• M34: 20,274,850 km (0.112 R)
• M35: 20,969,882 km (0.108 R)
• M36: 21,047,672 km (0.032 R)
• M37: 21,125,463 km (0.053 R)
• M38: 21,359,434 km (0.114 R)
• M39: 21,829,920 km (0.104 R)
• M40: 22,941,133 km (0.049 R)
• M41: 23,584,404 km (0.099 R)
• M42: 23,827,051 km (0.097 R)
• M43: 23,989,365 km (0.112 R)
• M44: 24,888,448 km (0.091 R)
• M45: 25,632,249 km (0.085 R)
• M46: 26,132,055 km (0.061 R)
• M47: 28,765,726 km (0.102 R)
• M48: 29,633,094 km (0.11 R)
• M49: 32,735,904 km (0.119 R)
• M50: 33,914,436 km (0.118 R)
• M51: 34,005,690 km (0.092 R)
• M52: 34,922,426 km (0.063 R)
• M53: 36,312,789 km (0.108 R)
• M54: 36,686,484 km (0.041 R)
• M55: 36,967,728 km (0.044 R)
• M56: 37,626,557 km (0.096 R)
• M57: 38,194,431 km (0.119 R)
• M58: 38,669,853 km (0.102 R)
• M59: 40,687,778 km (0.101 R)
• M60: 40,978,746 km (0.099 R)
• M61: 42,641,078 km (0.064 R)
• M62: 43,331,921 km (0.09 R)
• M63: 43,927,021 km (0.037 R)
• M64: 45,125,450 km (0.092 R)
• M65: 45,326,210 km (0.058 R)
• M66: 45,930,286 km (0.067 R)
• M67: 47,146,367 km (0.087 R)
• M68: 47,554,171 km (0.104 R)
• M69: 49,506,723 km (0.071 R)
• M70: 50,024,930 km (0.118 R)
• M71: 50,753,471 km (0.095 R)
• M72: 50,962,160 km (0.114 R)
• M73: 51,800,208 km (0.059 R)
• M74: 51,905,225 km (0.077 R)
• M75: 54,875,940 km (0.088 R)
• M76: 56,165,773 km (0.118 R)
• M77: 56,706,120 km (0.048 R)
• M78: 56,814,429 km (0.083 R)
• M79: 59,104,324 km (0.12 R)
• M80: 61,201,985 km (0.092 R)
• M81: 64,111,813 km (0.095 R)
• M82: 64,337,556 km (0.046 R)
• M83: 66,038,634 km (0.106 R)
• M84: 70,530,011 km (0.1 R)
• M85: 73,815,030 km (0.045 R)
• M86: 74,288,358 km (0.071 R)
• M87: 74,406,839 km (0.082 R)
• M88: 76,191,692 km (0.062 R)
• M89: 78,231,608 km (0.074 R)
• M90: 80,167,853 km (0.064 R)
• M91: 80,776,118 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit