🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.76 AU - 1.04 AU

Year: 304 Days

Day: 46.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.1 AU - 4.96 AU

Year: 2884 Days

Day: 34.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 122.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,275,168 km

• M1: 1,885,083 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.21 AU - 4.51 AU

Year: 3245 Days

Day: 23.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.71 AU - 5.55 AU

Year: 4142 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 11.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.68 AU - 7.04 AU

Year: 5056 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 101,275,168 km

• M1: 196,422 km (0.06 R)
• M2: 327,919 km (0.088 R)
• M3: 459,116 km (0.053 R)
• M4: 852,558 km (0.109 R)
• M5: 972,536 km (0.077 R)
• M6: 1,203,515 km (0.106 R)
• M7: 1,452,745 km (0.09 R)
• M8: 1,598,603 km (0.086 R)
• M9: 1,688,511 km (0.075 R)
• M10: 1,811,181 km (0.119 R)
• M11: 1,936,993 km (0.114 R)
• M12: 2,147,777 km (0.103 R)
• M13: 2,349,135 km (0.115 R)
• M14: 2,434,855 km (0.111 R)
• M15: 2,592,082 km (0.095 R)
• M16: 3,159,208 km (0.118 R)
• M17: 3,388,990 km (0.117 R)
• M18: 3,644,354 km (0.087 R)
• M19: 3,824,918 km (0.116 R)
• M20: 4,215,668 km (0.098 R)
• M21: 4,384,115 km (0.113 R)
• M22: 4,469,236 km (0.114 R)
• M23: 4,576,348 km (0.062 R)
• M24: 4,991,333 km (0.062 R)
• M25: 5,464,212 km (0.059 R)
• M26: 5,555,915 km (0.098 R)
• M27: 5,928,115 km (0.11 R)
• M28: 6,140,993 km (0.106 R)
• M29: 6,284,307 km (0.076 R)
• M30: 6,404,584 km (0.119 R)
• M31: 6,477,139 km (0.106 R)
• M32: 6,623,147 km (0.098 R)
• M33: 6,745,518 km (0.104 R)
• M34: 6,943,136 km (0.095 R)
• M35: 7,042,619 km (0.079 R)
• M36: 7,117,567 km (0.069 R)
• M37: 7,700,999 km (0.059 R)
• M38: 7,907,444 km (0.069 R)
• M39: 7,985,385 km (0.11 R)
• M40: 8,089,804 km (0.092 R)
• M41: 9,239,763 km (0.114 R)
• M42: 9,931,653 km (0.026 R)
• M43: 10,583,152 km (0.096 R)
• M44: 10,870,679 km (0.034 R)
• M45: 12,076,587 km (0.103 R)
• M46: 13,885,375 km (0.068 R)
• M47: 14,295,124 km (0.102 R)
• M48: 14,453,847 km (0.086 R)
• M49: 14,901,444 km (0.103 R)
• M50: 15,191,514 km (0.104 R)
• M51: 15,450,917 km (0.088 R)
• M52: 15,679,054 km (0.04 R)
• M53: 16,105,856 km (0.052 R)
• M54: 16,304,223 km (0.066 R)
• M55: 16,436,767 km (0.105 R)
• M56: 16,536,549 km (0.038 R)
• M57: 17,071,810 km (0.106 R)
• M58: 17,748,890 km (0.117 R)
• M59: 18,331,274 km (0.096 R)
• M60: 18,469,204 km (0.102 R)
• M61: 19,479,737 km (0.107 R)
• M62: 20,187,036 km (0.042 R)
• M63: 20,436,565 km (0.043 R)
• M64: 20,974,818 km (0.042 R)
• M65: 21,083,127 km (0.101 R)
• M66: 21,263,841 km (0.086 R)
• M67: 21,772,773 km (0.071 R)
• M68: 22,065,387 km (0.077 R)
• M69: 22,138,690 km (0.119 R)
• M70: 22,285,595 km (0.091 R)
• M71: 22,876,656 km (0.112 R)
• M72: 23,435,554 km (0.077 R)
• M73: 23,961,241 km (0.051 R)
• M74: 24,036,638 km (0.088 R)
• M75: 24,187,582 km (0.109 R)
• M76: 24,338,975 km (0.101 R)
• M77: 24,604,661 km (0.067 R)
• M78: 24,718,804 km (0.096 R)
• M79: 24,871,244 km (0.086 R)
• M80: 25,138,875 km (0.1 R)
• M81: 25,638,382 km (0.104 R)
• M82: 25,831,364 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 10.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.66 AU - 9.96 AU

Year: 8539 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 101,275,168 km

• M1: 174,431 km (0.112 R)
• M2: 354,547 km (0.116 R)
• M3: 455,526 km (0.046 R)
• M4: 583,132 km (0.119 R)
• M5: 1,258,716 km (0.073 R)
• M6: 1,446,462 km (0.025 R)
• M7: 1,576,911 km (0.107 R)
• M8: 2,262,369 km (0.108 R)
• M9: 2,893,372 km (0.099 R)
• M10: 3,031,451 km (0.064 R)
• M11: 3,115,525 km (0.053 R)
• M12: 3,372,086 km (0.1 R)
• M13: 4,059,338 km (0.088 R)
• M14: 4,308,419 km (0.063 R)
• M15: 4,627,062 km (0.068 R)
• M16: 4,724,151 km (0.092 R)
• M17: 5,662,728 km (0.085 R)
• M18: 5,871,417 km (0.092 R)
• M19: 6,332,179 km (0.101 R)
• M20: 6,403,986 km (0.103 R)
• M21: 7,213,310 km (0.091 R)
• M22: 7,591,793 km (0.109 R)
• M23: 8,926,804 km (0.082 R)
• M24: 9,007,587 km (0.05 R)
• M25: 9,169,901 km (0.057 R)
• M26: 9,456,231 km (0.108 R)
• M27: 9,621,237 km (0.035 R)
• M28: 10,333,174 km (0.045 R)
• M29: 10,545,752 km (0.081 R)
• M30: 10,802,761 km (0.096 R)
• M31: 11,498,392 km (0.089 R)
• M32: 12,029,763 km (0.056 R)
• M33: 12,705,048 km (0.057 R)
• M34: 12,932,886 km (0.101 R)
• M35: 13,998,471 km (0.087 R)
• M36: 14,092,568 km (0.115 R)
• M37: 14,518,025 km (0.118 R)
• M38: 14,756,334 km (0.079 R)
• M39: 15,820,124 km (0.12 R)
• M40: 16,163,751 km (0.06 R)
• M41: 17,058,795 km (0.104 R)
• M42: 17,259,854 km (0.085 R)
• M43: 18,328,432 km (0.1 R)
• M44: 19,156,905 km (0.07 R)
• M45: 19,891,879 km (0.109 R)
• M46: 20,103,560 km (0.1 R)
• M47: 20,904,058 km (0.068 R)
• M48: 21,987,596 km (0.081 R)
• M49: 22,701,626 km (0.116 R)
• M50: 23,033,734 km (0.097 R)
• M51: 23,871,183 km (0.108 R)
• M52: 24,321,921 km (0.067 R)
• M53: 24,718,505 km (0.106 R)
• M54: 25,288,922 km (0.118 R)
• M55: 26,036,911 km (0.035 R)
• M56: 26,442,620 km (0.05 R)
• M57: 26,792,231 km (0.065 R)
• M58: 28,383,653 km (0.062 R)
• M59: 29,040,836 km (0.07 R)
• M60: 30,675,193 km (0.056 R)
• M61: 31,103,791 km (0.119 R)
• M62: 32,028,755 km (0.067 R)
• M63: 32,525,868 km (0.097 R)
• M64: 32,650,483 km (0.088 R)
• M65: 33,025,376 km (0.095 R)
• M66: 33,653,537 km (0.078 R)
• M67: 33,779,648 km (0.066 R)
• M68: 34,285,588 km (0.071 R)
• M69: 35,497,181 km (0.102 R)
• M70: 36,657,911 km (0.102 R)
• M71: 36,917,613 km (0.054 R)
• M72: 38,159,275 km (0.102 R)
• M73: 38,290,772 km (0.118 R)
• M74: 38,686,159 km (0.12 R)
• M75: 39,016,770 km (0.093 R)
• M76: 41,626,954 km (0.105 R)
• M77: 42,441,365 km (0.077 R)
• M78: 43,948,264 km (0.095 R)
• M79: 44,362,201 km (0.07 R)
• M80: 46,521,647 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 7.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.92 AU - 15.44 AU

Year: 18035 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,275,168 km

• M1: 98,735 km (0.112 R)
• M2: 270,922 km (0.09 R)
• M3: 346,618 km (0.115 R)
• M4: 402,119 km (0.092 R)
• M5: 476,320 km (0.045 R)
• M6: 674,986 km (0.111 R)
• M7: 860,786 km (0.059 R)
• M8: 1,213,538 km (0.087 R)
• M9: 2,312,334 km (0.093 R)
• M10: 2,537,479 km (0.097 R)
• M11: 2,594,925 km (0.047 R)
• M12: 3,009,161 km (0.094 R)
• M13: 3,317,632 km (0.055 R)
• M14: 4,234,817 km (0.095 R)
• M15: 4,475,819 km (0.062 R)
• M16: 5,007,340 km (0.064 R)
• M17: 5,115,948 km (0.106 R)
• M18: 5,671,255 km (0.065 R)
• M19: 6,090,728 km (0.052 R)
• M20: 6,402,041 km (0.037 R)
• M21: 6,718,590 km (0.038 R)
• M22: 8,035,201 km (0.119 R)
• M23: 8,162,658 km (0.107 R)
• M24: 8,247,929 km (0.109 R)
• M25: 9,029,428 km (0.112 R)
• M26: 9,117,691 km (0.109 R)
• M27: 9,563,493 km (0.044 R)
• M28: 9,653,551 km (0.075 R)
• M29: 10,755,638 km (0.117 R)
• M30: 11,416,711 km (0.106 R)
• M31: 11,704,089 km (0.092 R)
• M32: 12,188,337 km (0.03 R)
• M33: 12,334,943 km (0.106 R)
• M34: 14,654,458 km (0.114 R)
• M35: 14,862,399 km (0.115 R)
• M36: 15,123,746 km (0.038 R)
• M37: 15,863,508 km (0.107 R)
• M38: 17,323,284 km (0.111 R)
• M39: 17,378,186 km (0.12 R)
• M40: 17,433,089 km (0.109 R)
• M41: 17,543,193 km (0.119 R)
• M42: 17,985,853 km (0.07 R)
• M43: 18,488,202 km (0.102 R)
• M44: 19,165,133 km (0.037 R)
• M45: 20,080,223 km (0.031 R)
• M46: 20,137,968 km (0.084 R)
• M47: 20,253,457 km (0.1 R)
• M48: 21,009,675 km (0.098 R)
• M49: 21,244,094 km (0.112 R)
• M50: 21,302,886 km (0.069 R)
• M51: 21,538,503 km (0.072 R)
• M52: 21,656,685 km (0.057 R)
• M53: 22,369,968 km (0.111 R)
• M54: 22,429,807 km (0.116 R)
• M55: 22,489,646 km (0.096 R)
• M56: 23,211,905 km (0.064 R)
• M57: 23,819,721 km (0.106 R)
• M58: 23,941,793 km (0.103 R)
• M59: 24,186,834 km (0.113 R)
• M60: 24,309,654 km (0.079 R)
• M61: 24,555,892 km (0.046 R)
• M62: 24,802,878 km (0.118 R)
• M63: 26,935,994 km (0.099 R)
• M64: 27,190,759 km (0.091 R)
• M65: 27,767,010 km (0.074 R)
• M66: 28,996,705 km (0.092 R)
• M67: 29,388,651 km (0.067 R)
• M68: 30,045,984 km (0.12 R)
• M69: 30,708,105 km (0.05 R)
• M70: 31,374,862 km (0.104 R)
• M71: 31,575,922 km (0.08 R)
• M72: 32,316,581 km (0.116 R)
• M73: 32,384,199 km (0.119 R)
• M74: 33,062,925 km (0.116 R)
• M75: 37,659,020 km (0.107 R)
• M76: 37,943,854 km (0.104 R)
• M77: 38,444,259 km (0.058 R)
• M78: 39,523,757 km (0.118 R)
• M79: 39,885,784 km (0.103 R)
• M80: 40,467,421 km (0.062 R)
• M81: 42,228,786 km (0.088 R)
• M82: 43,566,341 km (0.082 R)
• M83: 44,465,573 km (0.099 R)
• M84: 44,842,111 km (0.114 R)
• M85: 45,598,329 km (0.108 R)
• M86: 47,661,283 km (0.103 R)
• M87: 48,046,647 km (0.109 R)
• M88: 48,201,032 km (0.06 R)
• M89: 49,910,637 km (0.114 R)
• M90: 49,988,727 km (0.118 R)
• M91: 52,671,017 km (0.106 R)
• M92: 52,909,925 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.2

Radius: 6.2

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.81 AU - 21.05 AU

Year: 27062 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,275,168 km

• M1: 321,486 km (0.064 R)
• M2: 1,108,221 km (0.108 R)
• M3: 1,715,588 km (0.11 R)
• M4: 1,832,125 km (0.044 R)
• M5: 2,281,667 km (0.118 R)
• M6: 3,040,278 km (0.063 R)
• M7: 3,325,411 km (0.1 R)
• M8: 3,569,555 km (0.086 R)
• M9: 3,619,072 km (0.118 R)
• M10: 4,549,421 km (0.09 R)
• M11: 5,208,699 km (0.106 R)
• M12: 5,264,947 km (0.069 R)
• M13: 5,435,040 km (0.075 R)
• M14: 5,664,673 km (0.102 R)
• M15: 5,838,954 km (0.072 R)
• M16: 6,074,122 km (0.075 R)
• M17: 6,312,432 km (0.077 R)
• M18: 6,493,146 km (0.057 R)
• M19: 7,485,578 km (0.091 R)
• M20: 7,676,914 km (0.117 R)
• M21: 8,064,372 km (0.104 R)
• M22: 8,724,249 km (0.1 R)
• M23: 8,925,607 km (0.091 R)
• M24: 9,470,144 km (0.11 R)
• M25: 9,885,427 km (0.058 R)
• M26: 10,877,710 km (0.087 R)
• M27: 11,975,459 km (0.096 R)
• M28: 12,274,206 km (0.117 R)
• M29: 12,955,176 km (0.119 R)
• M30: 13,108,214 km (0.038 R)
• M31: 13,184,958 km (0.1 R)
• M32: 14,353,766 km (0.072 R)
• M33: 14,750,649 km (0.092 R)
• M34: 15,962,990 km (0.072 R)
• M35: 16,622,567 km (0.07 R)
• M36: 17,375,194 km (0.114 R)
• M37: 18,826,892 km (0.09 R)
• M38: 18,913,509 km (0.1 R)
• M39: 19,261,324 km (0.107 R)
• M40: 19,698,898 km (0.069 R)
• M41: 21,391,748 km (0.092 R)
• M42: 21,482,105 km (0.103 R)
• M43: 22,853,020 km (0.066 R)
• M44: 28,910,985 km (0.096 R)
• M45: 29,011,066 km (0.03 R)
• M46: 32,476,800 km (0.105 R)
• M47: 33,206,389 km (0.103 R)
• M48: 33,311,107 km (0.097 R)
• M49: 34,788,087 km (0.102 R)
• M50: 34,894,302 km (0.078 R)
• M51: 35,534,431 km (0.088 R)
• M52: 35,641,543 km (0.118 R)
• M53: 37,043,126 km (0.094 R)
• M54: 37,587,063 km (0.069 R)
• M55: 40,011,297 km (0.085 R)
• M56: 40,122,747 km (0.106 R)
• M57: 41,017,642 km (0.096 R)
• M58: 41,129,990 km (0.074 R)
• M59: 41,242,338 km (0.041 R)
• M60: 41,580,279 km (0.068 R)
• M61: 42,713,184 km (0.105 R)
• M62: 45,240,939 km (0.077 R)
• M63: 45,473,265 km (0.07 R)
• M64: 46,172,186 km (0.041 R)
• M65: 46,757,413 km (0.106 R)
• M66: 47,580,800 km (0.046 R)
• M67: 47,817,015 km (0.077 R)
• M68: 55,079,692 km (0.069 R)
• M69: 57,199,045 km (0.064 R)
• M70: 58,711,031 km (0.095 R)
• M71: 58,964,300 km (0.034 R)
• M72: 59,091,159 km (0.111 R)
• M73: 61,645,692 km (0.097 R)
• M74: 66,333,790 km (0.059 R)
• M75: 67,258,455 km (0.12 R)
• M76: 70,461,495 km (0.082 R)
• M77: 72,760,216 km (0.1 R)
• M78: 81,349,527 km (0.091 R)
• M79: 82,339,117 km (0.057 R)
• M80: 82,480,786 km (0.064 R)
• M81: 84,330,414 km (0.096 R)
• M82: 88,650,651 km (0.054 R)
• M83: 89,086,579 km (0.113 R)
• M84: 90,983,929 km (0.104 R)
• M85: 92,158,272 km (0.114 R)
• M86: 96,755,564 km (0.076 R)
• M87: 97,654,049 km (0.118 R)
• M88: 98,705,573 km (0.107 R)
• M89: 100,517,203 km (0.09 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit