🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 399 Days

Day: 24.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,254,706 km

• M1: 415,433 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.97 AU - 3.59 AU

Year: 2170 Days

Day: 39.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.22 AU - 3.74 AU

Year: 2371 Days

Day: 39.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.69 AU - 4.03 AU

Year: 2770 Days

Day: 34.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,254,706 km

• M1: 3,034,144 km (0.095 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 13.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.94 AU - 5.66 AU

Year: 4457 Days

Day: 5.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 98,254,706 km

• M1: 166,054 km (0.046 R)
• M2: 788,530 km (0.108 R)
• M3: 967,001 km (0.107 R)
• M4: 1,056,011 km (0.095 R)
• M5: 1,148,014 km (0.113 R)
• M6: 1,480,271 km (0.102 R)
• M7: 1,843,195 km (0.061 R)
• M8: 1,927,868 km (0.079 R)
• M9: 2,130,573 km (0.101 R)
• M10: 2,294,831 km (0.076 R)
• M11: 2,417,053 km (0.086 R)
• M12: 2,977,895 km (0.106 R)
• M13: 3,230,716 km (0.086 R)
• M14: 3,403,202 km (0.105 R)
• M15: 3,578,830 km (0.052 R)
• M16: 3,667,841 km (0.071 R)
• M17: 4,254,863 km (0.08 R)
• M18: 4,501,998 km (0.043 R)
• M19: 4,675,831 km (0.062 R)
• M20: 5,210,793 km (0.11 R)
• M21: 5,312,071 km (0.094 R)
• M22: 5,619,794 km (0.117 R)
• M23: 5,765,352 km (0.095 R)
• M24: 5,912,257 km (0.119 R)
• M25: 6,018,023 km (0.065 R)
• M26: 6,490,603 km (0.098 R)
• M27: 6,643,641 km (0.066 R)
• M28: 7,042,469 km (0.066 R)
• M29: 7,154,518 km (0.07 R)
• M30: 7,840,275 km (0.103 R)
• M31: 8,167,445 km (0.086 R)
• M32: 8,475,318 km (0.056 R)
• M33: 8,594,846 km (0.03 R)
• M34: 8,956,574 km (0.107 R)
• M35: 9,870,318 km (0.075 R)
• M36: 10,300,113 km (0.073 R)
• M37: 10,427,570 km (0.09 R)
• M38: 10,530,045 km (0.111 R)
• M39: 11,599,520 km (0.099 R)
• M40: 11,945,839 km (0.113 R)
• M41: 12,214,666 km (0.113 R)
• M42: 12,758,155 km (0.109 R)
• M43: 13,032,966 km (0.107 R)
• M44: 13,226,397 km (0.095 R)
• M45: 13,393,049 km (0.112 R)
• M46: 13,532,474 km (0.109 R)
• M47: 14,123,086 km (0.067 R)
• M48: 15,184,333 km (0.038 R)
• M49: 15,388,086 km (0.051 R)
• M50: 15,886,546 km (0.089 R)
• M51: 16,599,230 km (0.078 R)
• M52: 16,839,185 km (0.088 R)
• M53: 16,989,681 km (0.089 R)
• M54: 17,231,431 km (0.085 R)
• M55: 17,626,818 km (0.096 R)
• M56: 17,779,557 km (0.114 R)
• M57: 18,055,865 km (0.095 R)
• M58: 19,553,190 km (0.092 R)
• M59: 19,743,179 km (0.076 R)
• M60: 21,447,847 km (0.047 R)
• M61: 21,938,827 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 10.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.9 AU - 8.42 AU

Year: 8514 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 98,254,706 km

• M1: 174,132 km (0.109 R)
• M2: 251,624 km (0.031 R)
• M3: 322,683 km (0.113 R)
• M4: 414,685 km (0.104 R)
• M5: 579,841 km (0.093 R)
• M6: 740,360 km (0.095 R)
• M7: 978,370 km (0.054 R)
• M8: 1,090,568 km (0.064 R)
• M9: 1,207,105 km (0.054 R)
• M10: 1,435,242 km (0.028 R)
• M11: 1,620,444 km (0.117 R)
• M12: 1,754,783 km (0.112 R)
• M13: 2,117,707 km (0.087 R)
• M14: 2,372,921 km (0.027 R)
• M15: 2,889,782 km (0.091 R)
• M16: 3,077,677 km (0.034 R)
• M17: 3,269,910 km (0.081 R)
• M18: 3,465,883 km (0.103 R)
• M19: 3,921,409 km (0.12 R)
• M20: 4,103,619 km (0.07 R)
• M21: 4,530,871 km (0.069 R)
• M22: 4,667,304 km (0.113 R)
• M23: 5,398,987 km (0.098 R)
• M24: 5,543,798 km (0.115 R)
• M25: 5,986,159 km (0.083 R)
• M26: 6,226,712 km (0.078 R)
• M27: 6,624,343 km (0.109 R)
• M28: 6,748,510 km (0.079 R)
• M29: 7,768,617 km (0.052 R)
• M30: 7,965,339 km (0.093 R)
• M31: 8,196,767 km (0.032 R)
• M32: 8,397,078 km (0.106 R)
• M33: 8,531,417 km (0.037 R)
• M34: 9,076,252 km (0.117 R)
• M35: 10,270,941 km (0.102 R)
• M36: 10,486,960 km (0.069 R)
• M37: 10,595,568 km (0.119 R)
• M38: 11,143,845 km (0.035 R)
• M39: 11,254,697 km (0.086 R)
• M40: 11,889,440 km (0.104 R)
• M41: 11,964,987 km (0.073 R)
• M42: 12,306,519 km (0.082 R)
• M43: 13,154,739 km (0.034 R)
• M44: 13,507,192 km (0.049 R)
• M45: 14,101,694 km (0.057 R)
• M46: 14,181,579 km (0.103 R)
• M47: 14,745,114 km (0.098 R)
• M48: 15,070,489 km (0.115 R)
• M49: 15,315,980 km (0.084 R)
• M50: 15,439,248 km (0.099 R)
• M51: 15,521,677 km (0.078 R)
• M52: 16,563,626 km (0.106 R)
• M53: 16,690,186 km (0.102 R)
• M54: 16,774,708 km (0.116 R)
• M55: 18,190,503 km (0.033 R)
• M56: 19,733,455 km (0.113 R)
• M57: 19,822,765 km (0.107 R)
• M58: 20,452,722 km (0.036 R)
• M59: 20,724,691 km (0.094 R)
• M60: 21,134,738 km (0.101 R)
• M61: 21,409,699 km (0.055 R)
• M62: 21,547,629 km (0.105 R)
• M63: 21,685,857 km (0.116 R)
• M64: 22,521,361 km (0.095 R)
• M65: 23,178,544 km (0.088 R)
• M66: 23,604,300 km (0.117 R)
• M67: 23,794,289 km (0.029 R)
• M68: 25,284,434 km (0.101 R)
• M69: 25,869,361 km (0.08 R)
• M70: 27,003,014 km (0.09 R)
• M71: 27,251,496 km (0.113 R)
• M72: 27,951,614 km (0.051 R)
• M73: 29,676,328 km (0.073 R)
• M74: 29,830,115 km (0.108 R)
• M75: 30,035,662 km (0.116 R)
• M76: 30,190,047 km (0.113 R)
• M77: 30,344,881 km (0.067 R)
• M78: 30,499,864 km (0.083 R)
• M79: 31,122,341 km (0.096 R)
• M80: 31,278,671 km (0.085 R)
• M81: 31,906,533 km (0.083 R)
• M82: 32,169,377 km (0.099 R)
• M83: 32,697,158 km (0.114 R)
• M84: 32,962,096 km (0.042 R)
• M85: 33,921,916 km (0.09 R)
• M86: 34,620,837 km (0.038 R)
• M87: 36,197,000 km (0.03 R)
• M88: 36,306,506 km (0.102 R)
• M89: 36,855,979 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.8

Radius: 5.1

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.61 AU - 14.99 AU

Year: 16727 Days

Day: 19.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,254,706 km

• M1: 329,863 km (0.097 R)
• M2: 431,291 km (0.095 R)
• M3: 504,743 km (0.056 R)
• M4: 623,075 km (0.047 R)
• M5: 794,514 km (0.066 R)
• M6: 909,256 km (0.091 R)
• M7: 1,180,477 km (0.056 R)
• M8: 1,258,716 km (0.046 R)
• M9: 1,560,156 km (0.097 R)
• M10: 2,006,107 km (0.089 R)
• M11: 2,259,227 km (0.076 R)
• M12: 2,489,159 km (0.071 R)
• M13: 2,657,905 km (0.093 R)
• M14: 2,830,541 km (0.034 R)
• M15: 2,865,398 km (0.091 R)
• M16: 3,296,090 km (0.041 R)
• M17: 4,336,992 km (0.112 R)
• M18: 4,458,465 km (0.114 R)
• M19: 4,499,306 km (0.063 R)
• M20: 4,663,564 km (0.087 R)
• M21: 5,254,027 km (0.116 R)
• M22: 5,297,111 km (0.11 R)
• M23: 5,470,495 km (0.117 R)
• M24: 6,457,691 km (0.095 R)
• M25: 6,643,043 km (0.049 R)
• M26: 6,736,392 km (0.098 R)
• M27: 7,547,063 km (0.099 R)
• M28: 7,840,574 km (0.092 R)
• M29: 8,845,423 km (0.081 R)
• M30: 9,363,032 km (0.118 R)
• M31: 11,250,209 km (0.037 R)
• M32: 11,305,859 km (0.065 R)
• M33: 11,529,209 km (0.074 R)
• M34: 12,379,673 km (0.093 R)
• M35: 14,200,428 km (0.101 R)
• M36: 14,380,993 km (0.083 R)
• M37: 14,805,402 km (0.028 R)
• M38: 17,115,792 km (0.053 R)
• M39: 17,436,529 km (0.061 R)
• M40: 17,824,138 km (0.07 R)
• M41: 18,607,582 km (0.102 R)
• M42: 19,535,836 km (0.063 R)
• M43: 20,343,366 km (0.118 R)
• M44: 21,575,005 km (0.1 R)
• M45: 21,921,324 km (0.074 R)
• M46: 22,130,013 km (0.064 R)
• M47: 22,479,474 km (0.117 R)
• M48: 23,042,111 km (0.109 R)
• M49: 26,071,618 km (0.087 R)
• M50: 26,588,628 km (0.047 R)
• M51: 26,736,879 km (0.108 R)
• M52: 27,108,929 km (0.101 R)
• M53: 27,557,573 km (0.071 R)
• M54: 28,538,038 km (0.05 R)
• M55: 30,068,723 km (0.076 R)
• M56: 30,844,089 km (0.108 R)
• M57: 32,098,168 km (0.056 R)
• M58: 32,572,842 km (0.088 R)
• M59: 33,209,231 km (0.092 R)
• M60: 33,929,994 km (0.073 R)
• M61: 34,090,961 km (0.038 R)
• M62: 35,224,165 km (0.07 R)
• M63: 35,959,289 km (0.105 R)
• M64: 36,205,377 km (0.084 R)
• M65: 36,947,233 km (0.089 R)
• M66: 37,112,689 km (0.072 R)
• M67: 39,709,708 km (0.046 R)
• M68: 39,879,202 km (0.105 R)
• M69: 41,846,264 km (0.116 R)
• M70: 41,932,433 km (0.104 R)
• M71: 42,191,536 km (0.055 R)
• M72: 42,885,072 km (0.086 R)
• M73: 45,518,892 km (0.096 R)
• M74: 48,204,623 km (0.116 R)
• M75: 48,294,980 km (0.116 R)
• M76: 48,929,424 km (0.116 R)
• M77: 50,114,838 km (0.106 R)
• M78: 50,206,541 km (0.116 R)
• M79: 50,849,214 km (0.069 R)
• M80: 52,514,238 km (0.087 R)
• M81: 52,700,338 km (0.036 R)
• M82: 54,573,303 km (0.115 R)
• M83: 54,761,946 km (0.089 R)
• M84: 56,277,672 km (0.079 R)
• M85: 58,770,271 km (0.103 R)
• M86: 59,835,558 km (0.103 R)
• M87: 60,321,901 km (0.084 R)
• M88: 61,200,639 km (0.115 R)
• M89: 61,690,572 km (0.099 R)
• M90: 62,970,681 km (0.033 R)
• M91: 63,168,449 km (0.051 R)
• M92: 63,762,801 km (0.032 R)
• M93: 66,158,910 km (0.12 R)
• M94: 66,259,440 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.1

Radius: 6.7

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.84 AU - 18.96 AU

Year: 27661 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,254,706 km

• M1: 99,483 km (0.059 R)
• M2: 471,383 km (0.09 R)
• M3: 619,186 km (0.045 R)
• M4: 753,824 km (0.084 R)
• M5: 1,862,643 km (0.096 R)
• M6: 2,140,147 km (0.056 R)
• M7: 2,346,443 km (0.118 R)
• M8: 2,516,087 km (0.095 R)
• M9: 3,911,835 km (0.084 R)
• M10: 4,164,206 km (0.109 R)
• M11: 4,369,903 km (0.103 R)
• M12: 5,225,902 km (0.035 R)
• M13: 5,281,104 km (0.114 R)
• M14: 6,425,229 km (0.088 R)
• M15: 6,543,860 km (0.101 R)
• M16: 7,025,266 km (0.114 R)
• M17: 7,331,941 km (0.087 R)
• M18: 7,768,617 km (0.101 R)
• M19: 7,831,748 km (0.088 R)
• M20: 8,407,101 km (0.081 R)
• M21: 10,282,759 km (0.11 R)
• M22: 10,982,728 km (0.12 R)
• M23: 11,553,743 km (0.07 R)
• M24: 11,915,620 km (0.039 R)
• M25: 11,988,474 km (0.039 R)
• M26: 12,502,343 km (0.114 R)
• M27: 12,724,795 km (0.079 R)
• M28: 12,799,145 km (0.104 R)
• M29: 13,098,341 km (0.055 R)
• M30: 13,779,909 km (0.049 R)
• M31: 14,009,691 km (0.047 R)
• M32: 15,098,614 km (0.097 R)
• M33: 18,863,095 km (0.062 R)
• M34: 19,289,000 km (0.111 R)
• M35: 19,546,009 km (0.079 R)
• M36: 21,820,645 km (0.104 R)
• M37: 23,535,186 km (0.117 R)
• M38: 24,269,861 km (0.119 R)
• M39: 24,640,116 km (0.093 R)
• M40: 24,825,916 km (0.085 R)
• M41: 26,423,921 km (0.038 R)
• M42: 27,091,576 km (0.105 R)
• M43: 27,668,126 km (0.076 R)
• M44: 28,833,643 km (0.115 R)
• M45: 29,225,739 km (0.098 R)
• M46: 30,412,350 km (0.036 R)
• M47: 31,715,646 km (0.085 R)
• M48: 31,816,625 km (0.071 R)
• M49: 35,209,504 km (0.106 R)
• M50: 35,314,073 km (0.087 R)
• M51: 35,733,546 km (0.109 R)
• M52: 36,365,746 km (0.057 R)
• M53: 37,214,415 km (0.104 R)
• M54: 40,673,866 km (0.07 R)
• M55: 41,003,430 km (0.117 R)
• M56: 41,113,384 km (0.07 R)
• M57: 43,111,114 km (0.093 R)
• M58: 43,784,006 km (0.075 R)
• M59: 50,229,280 km (0.091 R)
• M60: 51,411,103 km (0.082 R)
• M61: 51,767,296 km (0.08 R)
• M62: 52,841,109 km (0.055 R)
• M63: 55,010,727 km (0.114 R)
• M64: 55,740,466 km (0.069 R)
• M65: 59,436,431 km (0.107 R)
• M66: 59,685,661 km (0.045 R)
• M67: 60,560,659 km (0.094 R)
• M68: 61,439,845 km (0.073 R)
• M69: 61,944,140 km (0.112 R)
• M70: 63,338,093 km (0.113 R)
• M71: 64,358,350 km (0.075 R)
• M72: 66,803,079 km (0.095 R)
• M73: 68,232,187 km (0.057 R)
• M74: 70,988,678 km (0.087 R)
• M75: 74,049,001 km (0.087 R)
• M76: 74,183,041 km (0.112 R)
• M77: 75,527,926 km (0.111 R)
• M78: 77,016,425 km (0.06 R)
• M79: 77,288,094 km (0.119 R)
• M80: 79,610,302 km (0.085 R)
• M81: 80,160,074 km (0.119 R)
• M82: 80,987,051 km (0.119 R)
• M83: 82,510,406 km (0.085 R)
• M84: 82,927,485 km (0.102 R)
• M85: 84,043,186 km (0.075 R)
• M86: 85,023,651 km (0.085 R)
• M87: 85,444,918 km (0.062 R)
• M88: 85,585,540 km (0.102 R)
• M89: 86,289,548 km (0.106 R)
• M90: 87,987,334 km (0.043 R)
• M91: 90,267,954 km (0.117 R)
• M92: 91,847,258 km (0.066 R)
• M93: 95,761,935 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit