🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 43.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.87 AU - 1.07 AU

Year: 352 Days

Day: 36.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,619,811 km

• M1: 99,034 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.05 AU - 1.65 AU

Year: 579 Days

Day: 47.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 818 Days

Day: 42.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.74 AU - 3.74 AU

Year: 2152 Days

Day: 27.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.9 AU - 6.4 AU

Year: 5627 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,619,811 km

• M1: 170,691 km (0.111 R)
• M2: 342,729 km (0.096 R)
• M3: 455,825 km (0.116 R)
• M4: 543,639 km (0.109 R)
• M5: 671,694 km (0.085 R)
• M6: 1,000,810 km (0.115 R)
• M7: 1,080,845 km (0.102 R)
• M8: 1,233,734 km (0.088 R)
• M9: 1,409,212 km (0.085 R)
• M10: 1,640,640 km (0.076 R)
• M11: 1,868,029 km (0.119 R)
• M12: 1,985,613 km (0.104 R)
• M13: 2,193,254 km (0.03 R)
• M14: 2,335,821 km (0.075 R)
• M15: 2,444,728 km (0.118 R)
• M16: 2,956,353 km (0.079 R)
• M17: 3,275,296 km (0.114 R)
• M18: 3,521,833 km (0.059 R)
• M19: 3,838,831 km (0.073 R)
• M20: 4,055,299 km (0.084 R)
• M21: 4,298,246 km (0.115 R)
• M22: 4,705,900 km (0.099 R)
• M23: 4,914,589 km (0.107 R)
• M24: 5,102,634 km (0.088 R)
• M25: 5,293,072 km (0.057 R)
• M26: 5,656,595 km (0.064 R)
• M27: 5,878,598 km (0.079 R)
• M28: 6,639,602 km (0.1 R)
• M29: 6,717,393 km (0.085 R)
• M30: 7,005,369 km (0.098 R)
• M31: 7,217,349 km (0.056 R)
• M32: 8,031,162 km (0.09 R)
• M33: 8,561,785 km (0.109 R)
• M34: 8,646,607 km (0.103 R)
• M35: 8,731,729 km (0.106 R)
• M36: 8,988,738 km (0.112 R)
• M37: 9,982,068 km (0.075 R)
• M38: 10,340,953 km (0.106 R)
• M39: 10,552,335 km (0.111 R)
• M40: 10,704,176 km (0.093 R)
• M41: 11,225,974 km (0.067 R)
• M42: 12,230,524 km (0.084 R)
• M43: 12,711,331 km (0.113 R)
• M44: 12,840,584 km (0.105 R)
• M45: 13,035,360 km (0.093 R)
• M46: 13,923,822 km (0.109 R)
• M47: 16,037,041 km (0.112 R)
• M48: 16,952,880 km (0.08 R)
• M49: 17,488,889 km (0.113 R)
• M50: 17,813,217 km (0.031 R)
• M51: 18,541,010 km (0.086 R)
• M52: 18,650,965 km (0.032 R)
• M53: 18,908,572 km (0.034 R)
• M54: 19,650,877 km (0.042 R)
• M55: 19,763,076 km (0.116 R)
• M56: 20,025,620 km (0.092 R)
• M57: 20,289,361 km (0.054 R)
• M58: 21,011,021 km (0.075 R)
• M59: 21,125,763 km (0.086 R)
• M60: 21,432,737 km (0.101 R)
• M61: 21,509,780 km (0.068 R)
• M62: 21,973,534 km (0.095 R)
• M63: 22,479,623 km (0.059 R)
• M64: 25,678,026 km (0.11 R)
• M65: 25,759,856 km (0.032 R)
• M66: 25,923,665 km (0.118 R)
• M67: 26,170,053 km (0.1 R)
• M68: 27,204,971 km (0.114 R)
• M69: 27,539,023 km (0.118 R)
• M70: 28,000,383 km (0.065 R)
• M71: 28,084,607 km (0.055 R)
• M72: 28,211,017 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 8.6

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.6 AU - 7.44 AU

Year: 6863 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,619,811 km

• M1: 131,497 km (0.046 R)
• M2: 208,091 km (0.099 R)
• M3: 417,228 km (0.118 R)
• M4: 738,116 km (0.053 R)
• M5: 801,097 km (0.073 R)
• M6: 866,172 km (0.057 R)
• M7: 1,054,815 km (0.106 R)
• M8: 1,126,771 km (0.113 R)
• M9: 1,200,523 km (0.115 R)
• M10: 1,431,652 km (0.111 R)
• M11: 1,958,236 km (0.117 R)
• M12: 2,277,777 km (0.065 R)
• M13: 2,516,236 km (0.05 R)
• M14: 2,813,038 km (0.101 R)
• M15: 2,889,034 km (0.117 R)
• M16: 2,991,509 km (0.039 R)
• M17: 3,226,377 km (0.045 R)
• M18: 4,370,651 km (0.036 R)
• M19: 4,429,593 km (0.085 R)
• M20: 4,878,985 km (0.115 R)
• M21: 5,406,168 km (0.12 R)
• M22: 5,660,484 km (0.068 R)
• M23: 5,853,765 km (0.076 R)
• M24: 5,918,690 km (0.094 R)
• M25: 5,983,915 km (0.112 R)
• M26: 6,213,996 km (0.052 R)
• M27: 6,480,430 km (0.076 R)
• M28: 6,887,187 km (0.078 R)
• M29: 6,955,703 km (0.096 R)
• M30: 7,407,189 km (0.053 R)
• M31: 7,760,988 km (0.095 R)
• M32: 8,084,119 km (0.073 R)
• M33: 9,268,486 km (0.117 R)
• M34: 9,382,330 km (0.091 R)
• M35: 9,573,067 km (0.095 R)
• M36: 9,726,554 km (0.089 R)
• M37: 10,585,396 km (0.072 R)
• M38: 10,863,648 km (0.045 R)
• M39: 11,265,468 km (0.112 R)
• M40: 11,877,473 km (0.066 R)
• M41: 13,090,861 km (0.03 R)
• M42: 13,820,450 km (0.118 R)
• M43: 13,993,983 km (0.102 R)
• M44: 14,739,878 km (0.09 R)
• M45: 14,872,871 km (0.116 R)
• M46: 15,724,083 km (0.055 R)
• M47: 16,269,965 km (0.086 R)
• M48: 17,100,383 km (0.093 R)
• M49: 17,850,018 km (0.12 R)
• M50: 17,944,414 km (0.111 R)
• M51: 18,086,383 km (0.116 R)
• M52: 19,139,252 km (0.102 R)
• M53: 20,805,025 km (0.1 R)
• M54: 21,153,588 km (0.109 R)
• M55: 21,403,865 km (0.114 R)
• M56: 22,008,540 km (0.119 R)
• M57: 22,109,817 km (0.106 R)
• M58: 22,363,834 km (0.091 R)
• M59: 22,465,711 km (0.108 R)
• M60: 23,028,647 km (0.096 R)
• M61: 23,441,089 km (0.092 R)
• M62: 24,064,164 km (0.087 R)
• M63: 24,692,774 km (0.096 R)
• M64: 25,220,705 km (0.119 R)
• M65: 25,326,770 km (0.086 R)
• M66: 25,432,984 km (0.079 R)
• M67: 25,539,348 km (0.087 R)
• M68: 26,395,348 km (0.032 R)
• M69: 26,556,913 km (0.092 R)
• M70: 26,718,778 km (0.037 R)
• M71: 27,642,395 km (0.074 R)
• M72: 28,025,665 km (0.036 R)
• M73: 28,465,932 km (0.067 R)
• M74: 28,521,133 km (0.072 R)
• M75: 28,852,941 km (0.109 R)
• M76: 30,024,741 km (0.062 R)
• M77: 30,305,985 km (0.035 R)
• M78: 31,154,953 km (0.047 R)
• M79: 32,818,631 km (0.097 R)
• M80: 34,510,882 km (0.092 R)
• M81: 35,813,581 km (0.098 R)
• M82: 36,052,040 km (0.056 R)
• M83: 36,891,284 km (0.111 R)
• M84: 37,615,637 km (0.064 R)
• M85: 37,676,224 km (0.085 R)
• M86: 38,283,741 km (0.056 R)
• M87: 38,405,663 km (0.101 R)
• M88: 39,755,185 km (0.065 R)
• M89: 40,497,789 km (0.096 R)
• M90: 41,369,945 km (0.109 R)
• M91: 41,557,690 km (0.088 R)
• M92: 41,808,416 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 9.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.62 AU - 8.84 AU

Year: 7173 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,619,811 km

• M1: 153,039 km (0.063 R)
• M2: 304,581 km (0.065 R)
• M3: 466,745 km (0.089 R)
• M4: 542,741 km (0.106 R)
• M5: 659,727 km (0.096 R)
• M6: 851,810 km (0.111 R)
• M7: 1,018,911 km (0.069 R)
• M8: 1,196,933 km (0.091 R)
• M9: 1,274,275 km (0.086 R)
• M10: 1,369,419 km (0.114 R)
• M11: 1,791,584 km (0.066 R)
• M12: 2,026,752 km (0.059 R)
• M13: 2,176,499 km (0.054 R)
• M14: 2,368,882 km (0.083 R)
• M15: 2,506,961 km (0.039 R)
• M16: 3,236,999 km (0.092 R)
• M17: 3,636,874 km (0.106 R)
• M18: 3,750,867 km (0.062 R)
• M19: 4,459,064 km (0.079 R)
• M20: 4,532,217 km (0.052 R)
• M21: 5,080,643 km (0.108 R)
• M22: 5,755,778 km (0.107 R)
• M23: 6,049,887 km (0.025 R)
• M24: 6,877,164 km (0.045 R)
• M25: 7,332,839 km (0.028 R)
• M26: 7,975,212 km (0.119 R)
• M27: 8,093,993 km (0.087 R)
• M28: 8,243,291 km (0.109 R)
• M29: 8,423,707 km (0.084 R)
• M30: 8,911,096 km (0.066 R)
• M31: 9,376,346 km (0.109 R)
• M32: 9,438,878 km (0.04 R)
• M33: 9,881,239 km (0.081 R)
• M34: 9,944,967 km (0.114 R)
• M35: 10,395,107 km (0.041 R)
• M36: 10,557,421 km (0.049 R)
• M37: 10,688,020 km (0.113 R)
• M38: 11,751,212 km (0.119 R)
• M39: 12,227,083 km (0.111 R)
• M40: 12,536,152 km (0.111 R)
• M41: 13,197,375 km (0.057 R)
• M42: 15,137,809 km (0.07 R)
• M43: 15,432,816 km (0.112 R)
• M44: 15,581,067 km (0.097 R)
• M45: 15,841,667 km (0.045 R)
• M46: 16,103,612 km (0.113 R)
• M47: 16,974,422 km (0.097 R)
• M48: 17,280,948 km (0.05 R)
• M49: 17,396,288 km (0.094 R)
• M50: 17,550,673 km (0.045 R)
• M51: 17,627,865 km (0.106 R)
• M52: 17,938,281 km (0.047 R)
• M53: 18,016,221 km (0.109 R)
• M54: 18,368,075 km (0.074 R)
• M55: 18,722,174 km (0.058 R)
• M56: 20,404,402 km (0.089 R)
• M57: 20,485,783 km (0.094 R)
• M58: 20,975,865 km (0.075 R)
• M59: 21,222,403 km (0.083 R)
• M60: 21,387,260 km (0.115 R)
• M61: 21,967,849 km (0.118 R)
• M62: 22,092,913 km (0.11 R)
• M63: 22,218,126 km (0.04 R)
• M64: 22,511,488 km (0.111 R)
• M65: 22,763,859 km (0.074 R)
• M66: 23,526,659 km (0.119 R)
• M67: 26,173,793 km (0.104 R)
• M68: 26,616,603 km (0.117 R)
• M69: 28,276,840 km (0.119 R)
• M70: 28,685,691 km (0.067 R)
• M71: 29,555,303 km (0.078 R)
• M72: 30,062,739 km (0.04 R)
• M73: 31,414,206 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 7.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.93 AU - 16.29 AU

Year: 23857 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,619,811 km

• M1: 100,829 km (0.102 R)
• M2: 255,064 km (0.107 R)
• M3: 787,782 km (0.082 R)
• M4: 1,787,844 km (0.047 R)
• M5: 1,848,132 km (0.081 R)
• M6: 2,096,165 km (0.081 R)
• M7: 2,159,894 km (0.059 R)
• M8: 2,832,187 km (0.09 R)
• M9: 3,640,913 km (0.102 R)
• M10: 3,717,956 km (0.064 R)
• M11: 3,834,343 km (0.077 R)
• M12: 4,031,064 km (0.081 R)
• M13: 4,557,948 km (0.081 R)
• M14: 4,808,524 km (0.106 R)
• M15: 4,978,019 km (0.088 R)
• M16: 5,063,589 km (0.11 R)
• M17: 5,810,082 km (0.092 R)
• M18: 6,081,752 km (0.053 R)
• M19: 6,127,379 km (0.057 R)
• M20: 6,173,156 km (0.111 R)
• M21: 7,017,038 km (0.086 R)
• M22: 7,403,599 km (0.079 R)
• M23: 7,698,007 km (0.07 R)
• M24: 7,846,708 km (0.089 R)
• M25: 7,996,455 km (0.07 R)
• M26: 8,197,365 km (0.086 R)
• M27: 8,451,083 km (0.04 R)
• M28: 9,018,059 km (0.059 R)
• M29: 11,181,693 km (0.117 R)
• M30: 11,350,140 km (0.063 R)
• M31: 11,860,718 km (0.091 R)
• M32: 11,917,864 km (0.054 R)
• M33: 12,090,051 km (0.11 R)
• M34: 12,436,669 km (0.109 R)
• M35: 14,340,452 km (0.052 R)
• M36: 15,263,620 km (0.086 R)
• M37: 15,701,045 km (0.105 R)
• M38: 16,973,374 km (0.055 R)
• M39: 17,037,851 km (0.113 R)
• M40: 17,167,104 km (0.061 R)
• M41: 19,750,958 km (0.092 R)
• M42: 20,159,211 km (0.112 R)
• M43: 20,364,309 km (0.102 R)
• M44: 22,737,231 km (0.057 R)
• M45: 23,165,081 km (0.106 R)
• M46: 23,595,474 km (0.119 R)
• M47: 26,307,534 km (0.086 R)
• M48: 27,510,450 km (0.083 R)
• M49: 27,586,296 km (0.115 R)
• M50: 28,501,087 km (0.12 R)
• M51: 32,258,537 km (0.098 R)
• M52: 32,338,422 km (0.11 R)
• M53: 32,498,492 km (0.028 R)
• M54: 33,221,947 km (0.076 R)
• M55: 33,302,730 km (0.065 R)
• M56: 34,357,844 km (0.052 R)
• M57: 35,177,042 km (0.067 R)
• M58: 35,671,612 km (0.055 R)
• M59: 36,500,983 km (0.093 R)
• M60: 36,584,309 km (0.088 R)
• M61: 37,588,709 km (0.073 R)
• M62: 38,347,918 km (0.118 R)
• M63: 38,432,591 km (0.103 R)
• M64: 39,795,876 km (0.098 R)
• M65: 41,001,635 km (0.096 R)
• M66: 41,088,252 km (0.054 R)
• M67: 41,957,416 km (0.108 R)
• M68: 43,184,567 km (0.084 R)
• M69: 43,449,056 km (0.067 R)
• M70: 44,423,387 km (0.095 R)
• M71: 46,033,210 km (0.06 R)
• M72: 46,664,363 km (0.065 R)
• M73: 47,207,702 km (0.073 R)
• M74: 47,389,314 km (0.072 R)
• M75: 47,753,136 km (0.053 R)
• M76: 47,844,241 km (0.114 R)
• M77: 48,666,880 km (0.092 R)
• M78: 49,586,309 km (0.116 R)
• M79: 49,863,214 km (0.111 R)
• M80: 51,629,068 km (0.069 R)
• M81: 52,566,747 km (0.115 R)
• M82: 54,268,572 km (0.099 R)
• M83: 55,126,367 km (0.063 R)
• M84: 57,048,400 km (0.082 R)
• M85: 57,435,410 km (0.088 R)
• M86: 57,726,228 km (0.109 R)
• M87: 59,677,732 km (0.107 R)
• M88: 60,661,488 km (0.068 R)
• M89: 61,650,778 km (0.096 R)
• M90: 62,744,937 km (0.115 R)
• M91: 62,844,719 km (0.086 R)
• M92: 64,549,387 km (0.04 R)
• M93: 68,106,525 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit