🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.44 AU - 0.68 AU

Year: 152 Days

Day: 18.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,893,659 km

• M1: 144,960 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.35 AU - 1.79 AU

Year: 711 Days

Day: 45.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.7 AU - 5.78 AU

Year: 3732 Days

Day: 28.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,893,659 km

• M1: 220,358 km (0.064 R)
• M2: 478,863 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 11.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.96 AU - 7.76 AU

Year: 7221 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,893,659 km

• M1: 144,212 km (0.109 R)
• M2: 243,097 km (0.118 R)
• M3: 386,262 km (0.111 R)
• M4: 609,761 km (0.06 R)
• M5: 750,383 km (0.088 R)
• M6: 983,157 km (0.106 R)
• M7: 1,180,626 km (0.079 R)
• M8: 1,681,181 km (0.058 R)
• M9: 1,990,100 km (0.108 R)
• M10: 2,115,314 km (0.114 R)
• M11: 2,261,621 km (0.112 R)
• M12: 3,043,569 km (0.099 R)
• M13: 3,335,883 km (0.093 R)
• M14: 3,485,630 km (0.065 R)
• M15: 4,737,765 km (0.108 R)
• M16: 4,809,871 km (0.059 R)
• M17: 4,906,511 km (0.104 R)
• M18: 5,225,005 km (0.084 R)
• M19: 5,374,304 km (0.113 R)
• M20: 6,168,519 km (0.097 R)
• M21: 6,459,038 km (0.051 R)
• M22: 7,357,822 km (0.1 R)
• M23: 8,151,139 km (0.112 R)
• M24: 8,411,888 km (0.112 R)
• M25: 8,616,688 km (0.118 R)
• M26: 9,001,304 km (0.094 R)
• M27: 10,126,579 km (0.083 R)
• M28: 11,103,453 km (0.056 R)
• M29: 11,199,495 km (0.092 R)
• M30: 11,295,986 km (0.102 R)
• M31: 11,651,729 km (0.076 R)
• M32: 12,775,060 km (0.118 R)
• M33: 13,010,527 km (0.105 R)
• M34: 13,417,732 km (0.117 R)
• M35: 14,036,319 km (0.107 R)
• M36: 14,209,853 km (0.1 R)
• M37: 14,453,997 km (0.025 R)
• M38: 15,194,506 km (0.101 R)
• M39: 15,372,677 km (0.095 R)
• M40: 15,515,693 km (0.073 R)
• M41: 15,695,210 km (0.095 R)
• M42: 15,767,167 km (0.102 R)
• M43: 15,875,326 km (0.092 R)
• M44: 16,201,300 km (0.034 R)
• M45: 16,310,357 km (0.04 R)
• M46: 16,456,215 km (0.088 R)
• M47: 16,566,019 km (0.046 R)
• M48: 16,712,625 km (0.111 R)
• M49: 16,859,830 km (0.115 R)
• M50: 16,933,432 km (0.073 R)
• M51: 17,081,234 km (0.114 R)
• M52: 17,192,386 km (0.107 R)
• M53: 17,340,787 km (0.095 R)
• M54: 17,489,786 km (0.109 R)
• M55: 17,601,685 km (0.104 R)
• M56: 17,826,381 km (0.076 R)
• M57: 18,127,522 km (0.06 R)
• M58: 18,430,158 km (0.088 R)
• M59: 18,696,443 km (0.093 R)
• M60: 18,811,035 km (0.098 R)
• M61: 19,194,454 km (0.11 R)
• M62: 19,735,549 km (0.116 R)
• M63: 20,007,967 km (0.113 R)
• M64: 20,438,510 km (0.109 R)
• M65: 20,753,713 km (0.104 R)
• M66: 21,030,768 km (0.112 R)
• M67: 21,189,641 km (0.091 R)
• M68: 21,309,020 km (0.098 R)
• M69: 21,628,561 km (0.1 R)
• M70: 21,748,838 km (0.095 R)
• M71: 22,474,986 km (0.098 R)
• M72: 22,596,758 km (0.097 R)
• M73: 22,718,681 km (0.078 R)
• M74: 22,963,423 km (0.047 R)
• M75: 23,579,018 km (0.119 R)
• M76: 24,241,587 km (0.117 R)
• M77: 24,366,501 km (0.044 R)
• M78: 24,994,214 km (0.12 R)
• M79: 26,351,366 km (0.097 R)
• M80: 27,125,236 km (0.109 R)
• M81: 28,081,166 km (0.086 R)
• M82: 28,431,524 km (0.096 R)
• M83: 28,651,283 km (0.066 R)
• M84: 29,758,308 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 14.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.24 AU - 10.94 AU

Year: 9911 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,893,659 km

• M1: 197,918 km (0.092 R)
• M2: 316,399 km (0.083 R)
• M3: 452,085 km (0.073 R)
• M4: 600,785 km (0.115 R)
• M5: 690,394 km (0.083 R)
• M6: 903,272 km (0.091 R)
• M7: 1,459,028 km (0.116 R)
• M8: 1,564,943 km (0.063 R)
• M9: 1,876,107 km (0.086 R)
• M10: 2,256,534 km (0.108 R)
• M11: 2,687,825 km (0.113 R)
• M12: 2,846,548 km (0.083 R)
• M13: 3,512,259 km (0.079 R)
• M14: 3,627,898 km (0.083 R)
• M15: 4,504,841 km (0.11 R)
• M16: 5,147,064 km (0.09 R)
• M17: 5,412,152 km (0.07 R)
• M18: 5,783,902 km (0.059 R)
• M19: 6,304,503 km (0.109 R)
• M20: 6,410,568 km (0.077 R)
• M21: 7,205,830 km (0.12 R)
• M22: 7,879,769 km (0.059 R)
• M23: 8,573,903 km (0.112 R)
• M24: 8,730,831 km (0.034 R)
• M25: 8,888,806 km (0.119 R)
• M26: 9,087,472 km (0.1 R)
• M27: 9,651,905 km (0.1 R)
• M28: 10,477,984 km (0.047 R)
• M29: 11,197,999 km (0.108 R)
• M30: 11,628,990 km (0.03 R)
• M31: 12,507,579 km (0.101 R)
• M32: 12,999,756 km (0.106 R)
• M33: 13,225,649 km (0.044 R)
• M34: 13,635,547 km (0.108 R)
• M35: 14,281,510 km (0.076 R)
• M36: 14,937,497 km (0.093 R)
• M37: 15,603,357 km (0.112 R)
• M38: 15,699,249 km (0.027 R)
• M39: 16,914,882 km (0.078 R)
• M40: 17,858,844 km (0.069 R)
• M41: 18,616,258 km (0.111 R)
• M42: 18,922,186 km (0.067 R)
• M43: 19,127,135 km (0.115 R)
• M44: 19,797,932 km (0.088 R)
• M45: 20,267,071 km (0.091 R)
• M46: 20,898,075 km (0.109 R)
• M47: 21,163,012 km (0.088 R)
• M48: 21,535,661 km (0.11 R)
• M49: 21,856,847 km (0.101 R)
• M50: 22,071,819 km (0.097 R)
• M51: 22,287,540 km (0.085 R)
• M52: 22,993,492 km (0.111 R)
• M53: 23,157,451 km (0.096 R)
• M54: 24,371,588 km (0.07 R)
• M55: 25,380,476 km (0.082 R)
• M56: 28,195,309 km (0.075 R)
• M57: 28,370,937 km (0.036 R)
• M58: 28,781,882 km (0.094 R)
• M59: 29,728,837 km (0.035 R)
• M60: 29,907,457 km (0.103 R)
• M61: 31,168,268 km (0.047 R)
• M62: 31,289,292 km (0.1 R)
• M63: 32,507,617 km (0.118 R)
• M64: 34,865,280 km (0.105 R)
• M65: 35,242,566 km (0.113 R)
• M66: 35,937,747 km (0.062 R)
• M67: 37,341,723 km (0.107 R)
• M68: 37,534,555 km (0.037 R)
• M69: 37,856,639 km (0.041 R)
• M70: 38,503,650 km (0.082 R)
• M71: 38,958,726 km (0.055 R)
• M72: 39,350,374 km (0.047 R)
• M73: 39,612,020 km (0.111 R)
• M74: 39,940,088 km (0.114 R)
• M75: 40,137,258 km (0.089 R)
• M76: 42,663,518 km (0.107 R)
• M77: 43,066,983 km (0.037 R)
• M78: 45,515,003 km (0.062 R)
• M79: 45,720,999 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.5

Radius: 6.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.25 AU - 15.15 AU

Year: 17344 Days

Day: 18.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,893,659 km

• M1: 99,632 km (0.043 R)
• M2: 207,492 km (0.108 R)
• M3: 371,003 km (0.119 R)
• M4: 832,811 km (0.101 R)
• M5: 1,190,649 km (0.058 R)
• M6: 1,235,828 km (0.07 R)
• M7: 1,718,431 km (0.049 R)
• M8: 1,926,671 km (0.12 R)
• M9: 2,006,855 km (0.106 R)
• M10: 2,282,415 km (0.11 R)
• M11: 2,338,963 km (0.113 R)
• M12: 2,658,504 km (0.085 R)
• M13: 3,664,699 km (0.062 R)
• M14: 3,932,928 km (0.074 R)
• M15: 4,488,684 km (0.07 R)
• M16: 4,739,560 km (0.119 R)
• M17: 4,995,073 km (0.044 R)
• M18: 5,292,473 km (0.096 R)
• M19: 5,405,569 km (0.104 R)
• M20: 6,100,601 km (0.109 R)
• M21: 7,112,032 km (0.106 R)
• M22: 8,044,326 km (0.047 R)
• M23: 8,087,560 km (0.116 R)
• M24: 8,524,835 km (0.041 R)
• M25: 8,880,130 km (0.086 R)
• M26: 9,376,495 km (0.11 R)
• M27: 11,304,961 km (0.116 R)
• M28: 11,990,718 km (0.095 R)
• M29: 12,438,764 km (0.1 R)
• M30: 13,146,511 km (0.109 R)
• M31: 13,299,849 km (0.118 R)
• M32: 13,919,184 km (0.061 R)
• M33: 14,337,310 km (0.096 R)
• M34: 14,547,944 km (0.118 R)
• M35: 14,972,204 km (0.082 R)
• M36: 15,185,829 km (0.09 R)
• M37: 15,724,531 km (0.042 R)
• M38: 15,832,990 km (0.069 R)
• M39: 16,434,074 km (0.1 R)
• M40: 16,488,977 km (0.067 R)
• M41: 17,321,638 km (0.117 R)
• M42: 17,884,276 km (0.083 R)
• M43: 18,395,751 km (0.066 R)
• M44: 20,845,416 km (0.052 R)
• M45: 21,024,335 km (0.11 R)
• M46: 21,203,703 km (0.06 R)
• M47: 22,412,603 km (0.054 R)
• M48: 22,779,567 km (0.086 R)
• M49: 24,392,830 km (0.07 R)
• M50: 25,340,234 km (0.059 R)
• M51: 26,880,942 km (0.072 R)
• M52: 27,140,644 km (0.094 R)
• M53: 27,662,591 km (0.116 R)
• M54: 27,793,639 km (0.102 R)
• M55: 27,924,836 km (0.085 R)
• M56: 28,056,183 km (0.108 R)
• M57: 28,122,006 km (0.116 R)
• M58: 28,385,598 km (0.086 R)
• M59: 28,650,087 km (0.098 R)
• M60: 28,782,630 km (0.118 R)
• M61: 29,048,466 km (0.104 R)
• M62: 30,254,225 km (0.084 R)
• M63: 31,271,340 km (0.101 R)
• M64: 31,407,923 km (0.065 R)
• M65: 31,749,904 km (0.064 R)
• M66: 32,093,231 km (0.116 R)
• M67: 32,230,861 km (0.08 R)
• M68: 33,548,519 km (0.067 R)
• M69: 33,828,118 km (0.098 R)
• M70: 34,389,708 km (0.068 R)
• M71: 34,742,310 km (0.076 R)
• M72: 35,025,200 km (0.069 R)
• M73: 36,954,713 km (0.07 R)
• M74: 37,388,248 km (0.078 R)
• M75: 38,918,634 km (0.118 R)
• M76: 41,814,550 km (0.116 R)
• M77: 42,190,788 km (0.102 R)
• M78: 42,871,010 km (0.1 R)
• M79: 43,783,407 km (0.101 R)
• M80: 43,936,147 km (0.054 R)
• M81: 44,625,494 km (0.101 R)
• M82: 45,550,158 km (0.087 R)
• M83: 46,481,106 km (0.094 R)
• M84: 46,714,777 km (0.081 R)
• M85: 47,340,097 km (0.107 R)
• M86: 47,418,336 km (0.106 R)
• M87: 47,889,420 km (0.057 R)
• M88: 50,747,637 km (0.069 R)
• M89: 51,470,793 km (0.103 R)
• M90: 52,197,240 km (0.066 R)
• M91: 53,578,926 km (0.117 R)
• M92: 54,315,247 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.1

Radius: 7.4

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.89 AU - 17.81 AU

Year: 25014 Days

Day: 15.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,893,659 km

• M1: 94,845 km (0.068 R)
• M2: 327,171 km (0.044 R)
• M3: 705,354 km (0.087 R)
• M4: 757,264 km (0.054 R)
• M5: 892,800 km (0.105 R)
• M6: 949,198 km (0.094 R)
• M7: 1,007,093 km (0.092 R)
• M8: 1,066,034 km (0.047 R)
• M9: 1,156,840 km (0.079 R)
• M10: 2,239,331 km (0.063 R)
• M11: 2,317,421 km (0.085 R)
• M12: 2,763,073 km (0.09 R)
• M13: 3,191,222 km (0.057 R)
• M14: 3,594,089 km (0.071 R)
• M15: 3,685,942 km (0.09 R)
• M16: 3,825,068 km (0.096 R)
• M17: 4,204,448 km (0.097 R)
• M18: 4,398,776 km (0.102 R)
• M19: 5,678,436 km (0.093 R)
• M20: 6,330,982 km (0.113 R)
• M21: 7,122,055 km (0.08 R)
• M22: 7,237,695 km (0.097 R)
• M23: 7,944,096 km (0.062 R)
• M24: 8,244,937 km (0.086 R)
• M25: 8,305,524 km (0.066 R)
• M26: 9,676,289 km (0.089 R)
• M27: 10,782,715 km (0.084 R)
• M28: 10,849,137 km (0.102 R)
• M29: 12,204,045 km (0.064 R)
• M30: 12,551,112 km (0.095 R)
• M31: 15,442,091 km (0.095 R)
• M32: 15,591,838 km (0.112 R)
• M33: 19,327,746 km (0.096 R)
• M34: 19,976,103 km (0.115 R)
• M35: 20,549,362 km (0.086 R)
• M36: 21,294,210 km (0.096 R)
• M37: 22,640,142 km (0.109 R)
• M38: 22,810,235 km (0.113 R)
• M39: 23,151,916 km (0.112 R)
• M40: 25,678,774 km (0.115 R)
• M41: 25,856,346 km (0.106 R)
• M42: 26,034,218 km (0.026 R)
• M43: 28,843,068 km (0.114 R)
• M44: 29,305,026 km (0.065 R)
• M45: 29,583,428 km (0.046 R)
• M46: 30,894,055 km (0.1 R)
• M47: 30,988,301 km (0.076 R)
• M48: 32,895,225 km (0.105 R)
• M49: 33,184,548 km (0.069 R)
• M50: 33,960,063 km (0.101 R)
• M51: 35,430,311 km (0.032 R)
• M52: 37,121,664 km (0.092 R)
• M53: 38,027,629 km (0.091 R)
• M54: 40,272,794 km (0.071 R)
• M55: 41,515,354 km (0.068 R)
• M56: 42,981,114 km (0.086 R)
• M57: 43,614,362 km (0.114 R)
• M58: 44,038,322 km (0.057 R)
• M59: 44,463,479 km (0.095 R)
• M60: 47,043,743 km (0.088 R)
• M61: 49,230,714 km (0.098 R)
• M62: 50,003,986 km (0.06 R)
• M63: 51,115,498 km (0.093 R)
• M64: 52,347,736 km (0.116 R)
• M65: 53,249,960 km (0.096 R)
• M66: 53,363,056 km (0.088 R)
• M67: 55,987,302 km (0.099 R)
• M68: 56,910,022 km (0.104 R)
• M69: 60,414,202 km (0.031 R)
• M70: 61,954,313 km (0.107 R)
• M71: 63,867,520 km (0.108 R)
• M72: 63,987,796 km (0.096 R)
• M73: 64,469,352 km (0.101 R)
• M74: 64,952,254 km (0.081 R)
• M75: 67,874,349 km (0.113 R)
• M76: 68,857,806 km (0.079 R)
• M77: 69,351,329 km (0.062 R)
• M78: 70,217,800 km (0.068 R)
• M79: 72,713,242 km (0.106 R)
• M80: 73,593,476 km (0.077 R)
• M81: 76,510,634 km (0.044 R)
• M82: 77,918,949 km (0.109 R)
• M83: 78,433,266 km (0.05 R)
• M84: 79,982,801 km (0.095 R)
• M85: 80,761,458 km (0.053 R)
• M86: 82,326,102 km (0.095 R)
• M87: 82,849,844 km (0.085 R)
• M88: 83,374,783 km (0.117 R)
• M89: 83,900,769 km (0.067 R)
• M90: 84,032,415 km (0.048 R)
• M91: 84,296,007 km (0.107 R)
• M92: 88,416,082 km (0.099 R)
• M93: 89,759,022 km (0.112 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 15,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit