🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 154 Days

Day: 21.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,939,953 km

• M1: 89,759 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 47.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,939,953 km

• M1: 105,915 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 184 Days

Day: 23.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 48 Hours

Environment

Temp: 128 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.65 AU - 2.63 AU

Year: 1149 Days

Day: 47.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 10.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.08 AU - 8.74 AU

Year: 7405 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,939,953 km

• M1: 210,634 km (0.084 R)
• M2: 360,232 km (0.096 R)
• M3: 518,357 km (0.056 R)
• M4: 773,421 km (0.095 R)
• M5: 1,118,244 km (0.12 R)
• M6: 1,547,141 km (0.068 R)
• M7: 1,701,227 km (0.085 R)
• M8: 2,215,544 km (0.118 R)
• M9: 2,965,030 km (0.058 R)
• M10: 3,133,627 km (0.111 R)
• M11: 3,231,464 km (0.063 R)
• M12: 4,023,884 km (0.118 R)
• M13: 4,130,547 km (0.038 R)
• M14: 4,292,113 km (0.108 R)
• M15: 4,510,974 km (0.073 R)
• M16: 4,621,677 km (0.09 R)
• M17: 5,102,783 km (0.095 R)
• M18: 5,779,115 km (0.075 R)
• M19: 6,051,383 km (0.117 R)
• M20: 6,173,904 km (0.078 R)
• M21: 6,577,519 km (0.046 R)
• M22: 6,735,046 km (0.079 R)
• M23: 7,574,290 km (0.073 R)
• M24: 8,107,157 km (0.115 R)
• M25: 8,998,910 km (0.059 R)
• M26: 9,068,773 km (0.039 R)
• M27: 9,138,934 km (0.088 R)
• M28: 9,385,621 km (0.117 R)
• M29: 9,456,530 km (0.081 R)
• M30: 9,741,813 km (0.116 R)
• M31: 10,030,088 km (0.078 R)
• M32: 10,138,846 km (0.086 R)
• M33: 10,321,056 km (0.103 R)
• M34: 11,023,418 km (0.111 R)
• M35: 11,286,112 km (0.105 R)
• M36: 11,437,206 km (0.101 R)
• M37: 11,665,044 km (0.095 R)
• M38: 11,779,486 km (0.117 R)
• M39: 11,894,377 km (0.055 R)
• M40: 12,513,263 km (0.064 R)
• M41: 13,461,116 km (0.092 R)
• M42: 14,350,325 km (0.117 R)
• M43: 14,432,155 km (0.091 R)
• M44: 14,801,961 km (0.11 R)
• M45: 15,050,443 km (0.093 R)
• M46: 15,551,297 km (0.082 R)
• M47: 15,719,445 km (0.117 R)
• M48: 17,130,003 km (0.077 R)
• M49: 17,303,687 km (0.093 R)
• M50: 17,872,308 km (0.076 R)
• M51: 17,960,272 km (0.04 R)
• M52: 18,225,359 km (0.044 R)
• M53: 18,358,202 km (0.056 R)
• M54: 19,072,831 km (0.103 R)
• M55: 19,569,496 km (0.103 R)
• M56: 19,933,318 km (0.066 R)
• M57: 20,575,392 km (0.037 R)
• M58: 22,447,160 km (0.104 R)
• M59: 22,875,758 km (0.092 R)
• M60: 23,692,862 km (0.073 R)
• M61: 23,837,972 km (0.053 R)
• M62: 23,934,911 km (0.089 R)
• M63: 24,226,627 km (0.12 R)
• M64: 25,010,071 km (0.109 R)
• M65: 25,207,241 km (0.097 R)
• M66: 26,652,057 km (0.119 R)
• M67: 27,105,937 km (0.096 R)
• M68: 27,613,224 km (0.062 R)
• M69: 27,867,989 km (0.046 R)
• M70: 28,072,489 km (0.075 R)
• M71: 28,534,298 km (0.09 R)
• M72: 28,998,500 km (0.084 R)
• M73: 30,301,348 km (0.095 R)
• M74: 31,410,467 km (0.115 R)
• M75: 31,783,115 km (0.084 R)
• M76: 32,694,166 km (0.079 R)
• M77: 33,505,286 km (0.083 R)
• M78: 35,533,982 km (0.118 R)
• M79: 35,977,839 km (0.071 R)
• M80: 36,927,187 km (0.114 R)
• M81: 37,376,878 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 8

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.9 AU - 9.28 AU

Year: 9242 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,939,953 km

• M1: 181,163 km (0.056 R)
• M2: 450,439 km (0.069 R)
• M3: 770,429 km (0.114 R)
• M4: 842,386 km (0.032 R)
• M5: 1,112,260 km (0.027 R)
• M6: 1,612,216 km (0.112 R)
• M7: 2,123,542 km (0.087 R)
• M8: 2,200,585 km (0.071 R)
• M9: 2,252,495 km (0.112 R)
• M10: 2,331,184 km (0.118 R)
• M11: 3,079,323 km (0.118 R)
• M12: 3,137,666 km (0.091 R)
• M13: 3,404,249 km (0.101 R)
• M14: 3,555,642 km (0.088 R)
• M15: 4,312,757 km (0.114 R)
• M16: 5,083,784 km (0.077 R)
• M17: 5,222,312 km (0.1 R)
• M18: 5,326,881 km (0.081 R)
• M19: 5,467,503 km (0.034 R)
• M20: 5,788,540 km (0.096 R)
• M21: 6,226,114 km (0.078 R)
• M22: 6,337,115 km (0.061 R)
• M23: 7,132,826 km (0.097 R)
• M24: 8,445,847 km (0.104 R)
• M25: 8,568,966 km (0.064 R)
• M26: 8,816,850 km (0.063 R)
• M27: 9,067,127 km (0.039 R)
• M28: 9,489,292 km (0.081 R)
• M29: 10,396,902 km (0.09 R)
• M30: 10,528,848 km (0.092 R)
• M31: 11,695,412 km (0.113 R)
• M32: 12,108,751 km (0.059 R)
• M33: 12,247,578 km (0.099 R)
• M34: 12,340,328 km (0.104 R)
• M35: 12,433,528 km (0.118 R)
• M36: 12,808,121 km (0.04 R)
• M37: 13,857,550 km (0.093 R)
• M38: 14,785,954 km (0.068 R)
• M39: 15,583,311 km (0.037 R)
• M40: 15,835,383 km (0.092 R)
• M41: 15,885,947 km (0.1 R)
• M42: 16,241,542 km (0.077 R)
• M43: 16,908,748 km (0.029 R)
• M44: 17,012,120 km (0.086 R)
• M45: 17,063,881 km (0.056 R)
• M46: 17,532,422 km (0.115 R)
• M47: 19,502,925 km (0.095 R)
• M48: 19,611,383 km (0.08 R)
• M49: 21,542,393 km (0.114 R)
• M50: 21,654,591 km (0.111 R)
• M51: 23,590,986 km (0.115 R)
• M52: 24,404,349 km (0.102 R)
• M53: 24,814,547 km (0.057 R)
• M54: 25,108,806 km (0.112 R)
• M55: 25,167,897 km (0.113 R)
• M56: 25,286,079 km (0.086 R)
• M57: 26,237,821 km (0.089 R)
• M58: 26,417,638 km (0.092 R)
• M59: 26,838,756 km (0.08 R)
• M60: 27,748,610 km (0.094 R)
• M61: 28,237,944 km (0.07 R)
• M62: 28,299,280 km (0.119 R)
• M63: 28,915,473 km (0.086 R)
• M64: 29,785,534 km (0.092 R)
• M65: 30,349,369 km (0.04 R)
• M66: 30,853,514 km (0.094 R)
• M67: 32,061,965 km (0.084 R)
• M68: 32,190,021 km (0.105 R)
• M69: 33,740,603 km (0.09 R)
• M70: 33,936,127 km (0.097 R)
• M71: 34,590,468 km (0.052 R)
• M72: 34,985,257 km (0.098 R)
• M73: 35,779,024 km (0.115 R)
• M74: 36,111,580 km (0.078 R)
• M75: 36,445,183 km (0.099 R)
• M76: 36,779,684 km (0.096 R)
• M77: 37,384,508 km (0.112 R)
• M78: 38,672,097 km (0.074 R)
• M79: 38,808,380 km (0.106 R)
• M80: 40,043,012 km (0.1 R)
• M81: 40,111,976 km (0.106 R)
• M82: 41,569,508 km (0.105 R)
• M83: 42,480,410 km (0.113 R)
• M84: 42,832,414 km (0.08 R)
• M85: 42,973,484 km (0.119 R)
• M86: 43,256,224 km (0.107 R)
• M87: 43,610,472 km (0.083 R)
• M88: 44,036,826 km (0.103 R)
• M89: 46,696,377 km (0.108 R)
• M90: 47,935,646 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.04 AU - 12.38 AU

Year: 14710 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,939,953 km

• M1: 197,619 km (0.089 R)
• M2: 342,878 km (0.11 R)
• M3: 482,752 km (0.037 R)
• M4: 932,144 km (0.083 R)
• M5: 1,036,564 km (0.104 R)
• M6: 1,126,771 km (0.119 R)
• M7: 1,599,052 km (0.087 R)
• M8: 1,992,195 km (0.081 R)
• M9: 2,247,708 km (0.036 R)
• M10: 2,343,301 km (0.092 R)
• M11: 2,613,325 km (0.059 R)
• M12: 3,346,504 km (0.107 R)
• M13: 3,936,967 km (0.11 R)
• M14: 4,867,466 km (0.113 R)
• M15: 5,309,528 km (0.078 R)
• M16: 5,996,930 km (0.099 R)
• M17: 6,852,031 km (0.065 R)
• M18: 7,275,992 km (0.104 R)
• M19: 7,419,306 km (0.074 R)
• M20: 7,928,238 km (0.096 R)
• M21: 8,979,762 km (0.113 R)
• M22: 9,678,833 km (0.109 R)
• M23: 9,797,165 km (0.096 R)
• M24: 10,035,025 km (0.081 R)
• M25: 11,544,318 km (0.046 R)
• M26: 12,261,341 km (0.06 R)
• M27: 12,689,939 km (0.072 R)
• M28: 12,949,491 km (0.036 R)
• M29: 13,429,850 km (0.096 R)
• M30: 13,606,076 km (0.112 R)
• M31: 15,409,478 km (0.09 R)
• M32: 16,151,633 km (0.092 R)
• M33: 16,245,282 km (0.086 R)
• M34: 17,815,760 km (0.074 R)
• M35: 18,252,586 km (0.094 R)
• M36: 18,643,635 km (0.112 R)
• M37: 19,334,926 km (0.118 R)
• M38: 20,844,369 km (0.086 R)
• M39: 22,182,971 km (0.098 R)
• M40: 22,967,911 km (0.074 R)
• M41: 23,125,886 km (0.111 R)
• M42: 23,761,827 km (0.098 R)
• M43: 24,028,560 km (0.119 R)
• M44: 26,694,244 km (0.12 R)
• M45: 27,194,051 km (0.065 R)
• M46: 27,305,501 km (0.12 R)
• M47: 27,809,047 km (0.087 R)
• M48: 29,624,118 km (0.108 R)
• M49: 29,738,860 km (0.105 R)
• M50: 30,199,173 km (0.103 R)
• M51: 31,477,337 km (0.097 R)
• M52: 32,240,884 km (0.115 R)
• M53: 33,189,036 km (0.111 R)
• M54: 33,606,862 km (0.042 R)
• M55: 34,026,335 km (0.119 R)
• M56: 34,206,600 km (0.114 R)
• M57: 35,052,127 km (0.102 R)
• M58: 35,173,451 km (0.058 R)
• M59: 35,599,356 km (0.085 R)
• M60: 36,333,433 km (0.068 R)
• M61: 37,443,898 km (0.115 R)
• M62: 39,004,653 km (0.118 R)
• M63: 39,508,498 km (0.086 R)
• M64: 40,905,443 km (0.093 R)
• M65: 41,353,339 km (0.111 R)
• M66: 42,060,339 km (0.089 R)
• M67: 42,577,050 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 6

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.22 AU - 14.32 AU

Year: 17745 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 109.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,939,953 km

• M1: 113,844 km (0.082 R)
• M2: 422,016 km (0.052 R)
• M3: 1,057,358 km (0.059 R)
• M4: 1,587,533 km (0.07 R)
• M5: 2,414,958 km (0.101 R)
• M6: 2,614,522 km (0.062 R)
• M7: 3,428,185 km (0.101 R)
• M8: 3,539,785 km (0.064 R)
• M9: 3,577,184 km (0.037 R)
• M10: 3,766,575 km (0.101 R)
• M11: 4,313,954 km (0.101 R)
• M12: 4,969,641 km (0.078 R)
• M13: 5,743,960 km (0.094 R)
• M14: 6,555,379 km (0.076 R)
• M15: 7,354,082 km (0.086 R)
• M16: 7,838,330 km (0.088 R)
• M17: 7,985,534 km (0.068 R)
• M18: 8,634,191 km (0.068 R)
• M19: 8,684,755 km (0.095 R)
• M20: 9,351,512 km (0.035 R)
• M21: 9,403,423 km (0.072 R)
• M22: 9,928,511 km (0.084 R)
• M23: 11,171,819 km (0.114 R)
• M24: 11,448,426 km (0.101 R)
• M25: 11,952,271 km (0.066 R)
• M26: 13,097,593 km (0.078 R)
• M27: 13,330,816 km (0.089 R)
• M28: 14,038,713 km (0.073 R)
• M29: 14,397,299 km (0.082 R)
• M30: 15,001,674 km (0.105 R)
• M31: 16,110,045 km (0.107 R)
• M32: 16,548,217 km (0.101 R)
• M33: 17,181,016 km (0.093 R)
• M34: 18,209,801 km (0.1 R)
• M35: 19,790,003 km (0.106 R)
• M36: 19,923,744 km (0.106 R)
• M37: 20,393,930 km (0.107 R)
• M38: 20,461,398 km (0.118 R)
• M39: 20,867,706 km (0.095 R)
• M40: 21,140,124 km (0.086 R)
• M41: 21,826,329 km (0.103 R)
• M42: 22,172,050 km (0.095 R)
• M43: 22,310,877 km (0.115 R)
• M44: 22,519,715 km (0.093 R)
• M45: 22,939,188 km (0.059 R)
• M46: 23,786,061 km (0.108 R)
• M47: 25,075,296 km (0.082 R)
• M48: 25,147,552 km (0.054 R)
• M49: 25,582,881 km (0.054 R)
• M50: 26,166,912 km (0.069 R)
• M51: 26,829,331 km (0.07 R)
• M52: 27,051,334 km (0.093 R)
• M53: 27,199,735 km (0.114 R)
• M54: 27,348,436 km (0.081 R)
• M55: 27,870,682 km (0.115 R)
• M56: 28,020,579 km (0.064 R)
• M57: 29,533,612 km (0.118 R)
• M58: 29,916,133 km (0.111 R)
• M59: 30,763,157 km (0.032 R)
• M60: 32,323,462 km (0.086 R)
• M61: 32,402,151 km (0.11 R)
• M62: 32,559,677 km (0.03 R)
• M63: 32,638,515 km (0.089 R)
• M64: 32,875,628 km (0.089 R)
• M65: 33,829,314 km (0.058 R)
• M66: 35,034,325 km (0.091 R)
• M67: 35,764,064 km (0.099 R)
• M68: 36,008,357 km (0.113 R)
• M69: 38,232,429 km (0.097 R)
• M70: 39,655,404 km (0.119 R)
• M71: 41,779,394 km (0.041 R)
• M72: 41,865,114 km (0.109 R)
• M73: 43,331,322 km (0.08 R)
• M74: 44,638,957 km (0.118 R)
• M75: 45,429,732 km (0.045 R)
• M76: 48,009,248 km (0.106 R)
• M77: 48,278,823 km (0.117 R)
• M78: 49,180,898 km (0.06 R)
• M79: 50,088,658 km (0.074 R)
• M80: 52,752,099 km (0.101 R)
• M81: 53,587,902 km (0.086 R)
• M82: 54,241,046 km (0.059 R)
• M83: 56,027,245 km (0.108 R)
• M84: 58,886,509 km (0.104 R)
• M85: 59,078,742 km (0.079 R)
• M86: 59,463,957 km (0.059 R)
• M87: 61,402,596 km (0.092 R)
• M88: 61,890,584 km (0.098 R)
• M89: 62,281,782 km (0.115 R)
• M90: 62,379,769 km (0.082 R)
• M91: 63,854,954 km (0.057 R)
• M92: 64,844,843 km (0.118 R)
• M93: 65,242,175 km (0.064 R)
• M94: 66,339,026 km (0.094 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: 465 - 17,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit