🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.75 AU - 0.83 AU

Year: 250 Days

Day: 22.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.21 AU - 1.77 AU

Year: 648 Days

Day: 30.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,746,917 km

• M1: 112,198 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.51 AU - 1.89 AU

Year: 790 Days

Day: 47.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.86 AU - 5.46 AU

Year: 3586 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,746,917 km

• M1: 1,159,683 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.36 AU - 5.06 AU

Year: 3644 Days

Day: 16.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 10.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.18 AU - 9.96 AU

Year: 8943 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,746,917 km

• M1: 155,582 km (0.091 R)
• M2: 273,166 km (0.12 R)
• M3: 363,822 km (0.09 R)
• M4: 455,974 km (0.115 R)
• M5: 531,671 km (0.094 R)
• M6: 1,244,205 km (0.09 R)
• M7: 1,691,503 km (0.099 R)
• M8: 1,879,847 km (0.109 R)
• M9: 2,369,181 km (0.035 R)
• M10: 2,580,713 km (0.037 R)
• M11: 2,676,755 km (0.06 R)
• M12: 2,947,078 km (0.099 R)
• M13: 3,226,377 km (0.077 R)
• M14: 3,487,874 km (0.067 R)
• M15: 3,948,187 km (0.104 R)
• M16: 4,143,412 km (0.075 R)
• M17: 4,427,798 km (0.079 R)
• M18: 4,689,295 km (0.084 R)
• M19: 4,777,707 km (0.088 R)
• M20: 5,106,224 km (0.085 R)
• M21: 5,722,418 km (0.083 R)
• M22: 5,975,537 km (0.052 R)
• M23: 6,394,860 km (0.108 R)
• M24: 6,591,581 km (0.076 R)
• M25: 8,024,131 km (0.117 R)
• M26: 8,094,741 km (0.062 R)
• M27: 8,486,538 km (0.09 R)
• M28: 8,739,208 km (0.071 R)
• M29: 9,177,979 km (0.097 R)
• M30: 9,849,823 km (0.088 R)
• M31: 10,153,507 km (0.052 R)
• M32: 10,847,940 km (0.075 R)
• M33: 11,004,419 km (0.083 R)
• M34: 11,161,647 km (0.116 R)
• M35: 11,517,989 km (0.051 R)
• M36: 11,999,096 km (0.05 R)
• M37: 12,445,944 km (0.107 R)
• M38: 13,188,698 km (0.079 R)
• M39: 14,544,653 km (0.045 R)
• M40: 14,847,140 km (0.117 R)
• M41: 16,256,501 km (0.071 R)
• M42: 17,478,566 km (0.12 R)
• M43: 17,616,047 km (0.075 R)
• M44: 18,309,583 km (0.053 R)
• M45: 18,683,128 km (0.097 R)
• M46: 19,011,945 km (0.057 R)
• M47: 20,106,103 km (0.071 R)
• M48: 20,298,486 km (0.082 R)
• M49: 20,491,468 km (0.116 R)
• M50: 23,357,464 km (0.101 R)
• M51: 23,813,288 km (0.097 R)
• M52: 24,631,140 km (0.101 R)
• M53: 24,940,059 km (0.106 R)
• M54: 26,557,212 km (0.118 R)
• M55: 26,662,679 km (0.049 R)
• M56: 27,993,053 km (0.086 R)
• M57: 28,207,875 km (0.092 R)
• M58: 28,423,296 km (0.081 R)
• M59: 28,585,311 km (0.1 R)
• M60: 29,236,061 km (0.071 R)
• M61: 29,399,422 km (0.113 R)
• M62: 29,836,847 km (0.055 R)
• M63: 30,662,627 km (0.072 R)
• M64: 32,393,175 km (0.074 R)
• M65: 32,958,206 km (0.089 R)
• M66: 33,298,840 km (0.081 R)
• M67: 34,327,475 km (0.058 R)
• M68: 35,657,101 km (0.097 R)
• M69: 35,948,368 km (0.096 R)
• M70: 36,240,383 km (0.082 R)
• M71: 36,416,011 km (0.111 R)
• M72: 36,533,296 km (0.103 R)
• M73: 36,650,581 km (0.099 R)
• M74: 36,768,015 km (0.073 R)
• M75: 36,885,749 km (0.054 R)
• M76: 37,298,340 km (0.106 R)
• M77: 37,475,613 km (0.104 R)
• M78: 37,949,838 km (0.077 R)
• M79: 38,128,159 km (0.052 R)
• M80: 38,784,445 km (0.065 R)
• M81: 39,564,897 km (0.085 R)
• M82: 39,745,761 km (0.085 R)
• M83: 40,108,236 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 11.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.8 AU - 10.52 AU

Year: 11543 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,746,917 km

• M1: 179,218 km (0.096 R)
• M2: 438,023 km (0.076 R)
• M3: 586,872 km (0.108 R)
• M4: 682,765 km (0.047 R)
• M5: 830,268 km (0.087 R)
• M6: 1,005,597 km (0.1 R)
• M7: 1,193,791 km (0.086 R)
• M8: 1,319,902 km (0.105 R)
• M9: 1,469,799 km (0.041 R)
• M10: 1,566,439 km (0.074 R)
• M11: 1,745,957 km (0.09 R)
• M12: 1,996,234 km (0.113 R)
• M13: 2,937,504 km (0.115 R)
• M14: 3,211,118 km (0.1 R)
• M15: 3,571,500 km (0.101 R)
• M16: 4,081,628 km (0.086 R)
• M17: 4,164,356 km (0.115 R)
• M18: 4,303,332 km (0.094 R)
• M19: 4,557,649 km (0.11 R)
• M20: 4,643,518 km (0.112 R)
• M21: 5,501,162 km (0.097 R)
• M22: 5,746,503 km (0.094 R)
• M23: 5,995,434 km (0.078 R)
• M24: 6,763,469 km (0.115 R)
• M25: 8,007,675 km (0.109 R)
• M26: 8,356,088 km (0.095 R)
• M27: 8,887,909 km (0.092 R)
• M28: 9,212,386 km (0.066 R)
• M29: 9,614,206 km (0.056 R)
• M30: 10,777,479 km (0.092 R)
• M31: 11,007,860 km (0.039 R)
• M32: 11,473,259 km (0.116 R)
• M33: 11,787,265 km (0.072 R)
• M34: 12,705,497 km (0.108 R)
• M35: 12,908,202 km (0.096 R)
• M36: 13,030,423 km (0.114 R)
• M37: 13,937,734 km (0.102 R)
• M38: 14,104,835 km (0.115 R)
• M39: 14,525,804 km (0.066 R)
• M40: 14,780,270 km (0.115 R)
• M41: 15,856,626 km (0.033 R)
• M42: 16,074,890 km (0.065 R)
• M43: 16,382,313 km (0.039 R)
• M44: 17,092,006 km (0.072 R)
• M45: 17,271,074 km (0.12 R)
• M46: 17,360,833 km (0.069 R)
• M47: 17,540,650 km (0.083 R)
• M48: 17,721,214 km (0.111 R)
• M49: 18,221,021 km (0.039 R)
• M50: 18,956,294 km (0.038 R)
• M51: 19,095,271 km (0.12 R)
• M52: 19,607,494 km (0.078 R)
• M53: 19,701,142 km (0.065 R)
• M54: 19,794,940 km (0.106 R)
• M55: 20,030,108 km (0.082 R)
• M56: 20,124,504 km (0.086 R)
• M57: 21,798,803 km (0.101 R)
• M58: 22,432,051 km (0.087 R)
• M59: 22,972,548 km (0.093 R)
• M60: 23,666,832 km (0.105 R)
• M61: 24,116,822 km (0.102 R)
• M62: 24,317,583 km (0.118 R)
• M63: 24,619,920 km (0.062 R)
• M64: 25,075,894 km (0.111 R)
• M65: 25,636,886 km (0.1 R)
• M66: 25,996,071 km (0.11 R)
• M67: 26,563,795 km (0.094 R)
• M68: 27,501,624 km (0.08 R)
• M69: 27,921,994 km (0.115 R)
• M70: 28,344,458 km (0.071 R)
• M71: 28,662,653 km (0.095 R)
• M72: 29,142,264 km (0.041 R)
• M73: 29,678,123 km (0.068 R)
• M74: 30,651,108 km (0.092 R)
• M75: 31,032,283 km (0.1 R)
• M76: 31,854,473 km (0.095 R)
• M77: 32,517,341 km (0.036 R)
• M78: 34,194,483 km (0.069 R)
• M79: 34,816,511 km (0.067 R)
• M80: 35,442,129 km (0.12 R)
• M81: 35,613,419 km (0.118 R)
• M82: 36,129,083 km (0.107 R)
• M83: 36,704,735 km (0.09 R)
• M84: 37,283,529 km (0.084 R)
• M85: 38,215,823 km (0.104 R)
• M86: 38,332,958 km (0.098 R)
• M87: 38,684,813 km (0.099 R)
• M88: 38,920,130 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 7

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.16 AU - 15.5 AU

Year: 17348 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,746,917 km

• M1: 98,585 km (0.117 R)
• M2: 348,114 km (0.11 R)
• M3: 451,935 km (0.101 R)
• M4: 527,183 km (0.11 R)
• M5: 586,723 km (0.104 R)
• M6: 895,792 km (0.073 R)
• M7: 1,827,039 km (0.095 R)
• M8: 2,374,268 km (0.087 R)
• M9: 2,613,774 km (0.112 R)
• M10: 3,005,720 km (0.118 R)
• M11: 3,492,661 km (0.112 R)
• M12: 3,686,540 km (0.075 R)
• M13: 4,084,770 km (0.085 R)
• M14: 4,206,991 km (0.076 R)
• M15: 4,538,650 km (0.076 R)
• M16: 4,921,920 km (0.104 R)
• M17: 5,628,769 km (0.077 R)
• M18: 6,651,869 km (0.062 R)
• M19: 7,283,023 km (0.067 R)
• M20: 7,381,757 km (0.07 R)
• M21: 8,085,765 km (0.116 R)
• M22: 8,188,090 km (0.05 R)
• M23: 8,445,847 km (0.088 R)
• M24: 9,395,644 km (0.078 R)
• M25: 9,449,350 km (0.093 R)
• M26: 10,826,248 km (0.032 R)
• M27: 11,394,271 km (0.115 R)
• M28: 11,509,163 km (0.116 R)
• M29: 12,382,365 km (0.043 R)
• M30: 13,457,974 km (0.118 R)
• M31: 14,938,245 km (0.116 R)
• M32: 15,064,057 km (0.069 R)
• M33: 15,570,296 km (0.085 R)
• M34: 16,469,529 km (0.099 R)
• M35: 19,198,493 km (0.049 R)
• M36: 19,403,741 km (0.095 R)
• M37: 21,494,671 km (0.081 R)
• M38: 21,850,115 km (0.106 R)
• M39: 22,279,162 km (0.089 R)
• M40: 22,783,157 km (0.094 R)
• M41: 23,218,188 km (0.047 R)
• M42: 23,291,042 km (0.095 R)
• M43: 23,363,896 km (0.105 R)
• M44: 23,802,667 km (0.086 R)
• M45: 24,096,627 km (0.066 R)
• M46: 24,911,337 km (0.089 R)
• M47: 25,509,429 km (0.106 R)
• M48: 25,810,270 km (0.074 R)
• M49: 26,188,005 km (0.088 R)
• M50: 26,567,535 km (0.082 R)
• M51: 27,332,129 km (0.106 R)
• M52: 27,717,194 km (0.091 R)
• M53: 28,103,905 km (0.084 R)
• M54: 28,648,441 km (0.112 R)
• M55: 31,261,916 km (0.097 R)
• M56: 31,987,914 km (0.098 R)
• M57: 32,882,659 km (0.097 R)
• M58: 33,046,170 km (0.102 R)
• M59: 34,780,009 km (0.056 R)
• M60: 36,205,078 km (0.077 R)
• M61: 37,307,615 km (0.106 R)
• M62: 38,938,830 km (0.112 R)
• M63: 40,593,233 km (0.049 R)
• M64: 42,092,802 km (0.118 R)
• M65: 43,610,472 km (0.114 R)
• M66: 43,700,231 km (0.117 R)
• M67: 44,150,371 km (0.118 R)
• M68: 44,421,143 km (0.116 R)
• M69: 45,236,751 km (0.086 R)
• M70: 47,251,385 km (0.08 R)
• M71: 47,805,944 km (0.09 R)
• M72: 47,991,147 km (0.057 R)
• M73: 48,083,897 km (0.031 R)
• M74: 48,362,598 km (0.119 R)
• M75: 48,455,498 km (0.102 R)
• M76: 50,327,716 km (0.069 R)
• M77: 50,988,639 km (0.098 R)
• M78: 51,557,261 km (0.096 R)
• M79: 52,701,086 km (0.116 R)
• M80: 54,432,382 km (0.104 R)
• M81: 56,965,822 km (0.095 R)
• M82: 57,358,965 km (0.095 R)
• M83: 58,444,896 km (0.084 R)
• M84: 58,642,964 km (0.107 R)
• M85: 58,940,663 km (0.115 R)
• M86: 60,336,412 km (0.043 R)
• M87: 62,450,230 km (0.112 R)
• M88: 64,588,282 km (0.114 R)
• M89: 66,130,188 km (0.1 R)
• M90: 68,622,189 km (0.077 R)
• M91: 69,040,465 km (0.079 R)
• M92: 69,774,691 km (0.087 R)
• M93: 69,879,709 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 3.2

Gravity: 43.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.93 AU - 16.39 AU

Year: 23156 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,746,917 km

• M1: 200,910 km (0.098 R)
• M2: 557,252 km (0.119 R)
• M3: 926,908 km (0.073 R)
• M4: 1,055,413 km (0.098 R)
• M5: 1,415,345 km (0.075 R)
• M6: 1,684,921 km (0.039 R)
• M7: 1,747,004 km (0.105 R)
• M8: 2,202,380 km (0.115 R)
• M9: 3,138,115 km (0.081 R)
• M10: 3,767,174 km (0.068 R)
• M11: 5,046,385 km (0.093 R)
• M12: 5,271,530 km (0.113 R)
• M13: 8,269,770 km (0.08 R)
• M14: 10,353,818 km (0.095 R)
• M15: 10,524,958 km (0.095 R)
• M16: 11,630,187 km (0.089 R)
• M17: 12,832,805 km (0.12 R)
• M18: 14,581,454 km (0.084 R)
• M19: 14,837,416 km (0.052 R)
• M20: 16,803,132 km (0.062 R)
• M21: 18,433,450 km (0.107 R)
• M22: 19,407,481 km (0.081 R)
• M23: 25,437,772 km (0.116 R)
• M24: 25,822,836 km (0.049 R)
• M25: 28,173,019 km (0.105 R)
• M26: 28,252,455 km (0.089 R)
• M27: 29,131,941 km (0.102 R)
• M28: 29,454,026 km (0.072 R)
• M29: 31,411,065 km (0.09 R)
• M30: 31,823,955 km (0.073 R)
• M31: 32,072,587 km (0.108 R)
• M32: 34,339,144 km (0.082 R)
• M33: 35,534,581 km (0.081 R)
• M34: 40,899,759 km (0.088 R)
• M35: 41,984,493 km (0.038 R)
• M36: 43,629,172 km (0.053 R)
• M37: 46,323,130 km (0.031 R)
• M38: 47,075,757 km (0.085 R)
• M39: 48,974,753 km (0.062 R)
• M40: 49,165,939 km (0.096 R)
• M41: 51,092,310 km (0.095 R)
• M42: 51,286,339 km (0.066 R)
• M43: 52,357,759 km (0.09 R)
• M44: 52,651,120 km (0.103 R)
• M45: 52,749,107 km (0.092 R)
• M46: 55,217,322 km (0.035 R)
• M47: 56,115,059 km (0.091 R)
• M48: 56,214,990 km (0.084 R)
• M49: 57,319,471 km (0.073 R)
• M50: 57,621,958 km (0.096 R)
• M51: 58,532,411 km (0.104 R)
• M52: 59,345,775 km (0.11 R)
• M53: 61,601,561 km (0.114 R)
• M54: 61,808,155 km (0.07 R)
• M55: 61,911,378 km (0.111 R)
• M56: 62,325,315 km (0.038 R)
• M57: 62,636,329 km (0.053 R)
• M58: 65,879,910 km (0.089 R)
• M59: 66,514,056 km (0.073 R)
• M60: 67,150,146 km (0.065 R)
• M61: 67,894,844 km (0.1 R)
• M62: 68,001,358 km (0.105 R)
• M63: 69,714,702 km (0.116 R)
• M64: 69,822,263 km (0.106 R)
• M65: 71,876,242 km (0.088 R)
• M66: 72,528,937 km (0.096 R)
• M67: 72,746,901 km (0.06 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit