🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.78 AU - 1.24 AU

Year: 373 Days

Day: 14.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,209,719 km

• M1: 59,241 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.39 AU

Year: 483 Days

Day: 31.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.55 AU - 2.95 AU

Year: 1674 Days

Day: 17 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,209,719 km

• M1: 276,158 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.03 AU - 3.87 AU

Year: 2352 Days

Day: 19.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.53 AU - 4.17 AU

Year: 2773 Days

Day: 39 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 9.1

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10 AU - 12.9 AU

Year: 14223 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,209,719 km

• M1: 319,541 km (0.03 R)
• M2: 393,891 km (0.098 R)
• M3: 581,786 km (0.042 R)
• M4: 697,126 km (0.116 R)
• M5: 885,171 km (0.069 R)
• M6: 1,089,820 km (0.059 R)
• M7: 1,736,682 km (0.033 R)
• M8: 2,234,992 km (0.081 R)
• M9: 2,909,080 km (0.118 R)
• M10: 3,825,367 km (0.101 R)
• M11: 3,936,518 km (0.033 R)
• M12: 4,011,317 km (0.047 R)
• M13: 4,984,900 km (0.094 R)
• M14: 5,065,833 km (0.117 R)
• M15: 6,028,345 km (0.091 R)
• M16: 6,158,047 km (0.099 R)
• M17: 6,376,160 km (0.054 R)
• M18: 6,641,397 km (0.089 R)
• M19: 8,355,789 km (0.109 R)
• M20: 8,452,130 km (0.102 R)
• M21: 8,792,465 km (0.111 R)
• M22: 8,890,601 km (0.089 R)
• M23: 9,486,599 km (0.077 R)
• M24: 9,738,821 km (0.103 R)
• M25: 10,249,848 km (0.076 R)
• M26: 10,822,060 km (0.11 R)
• M27: 11,032,843 km (0.105 R)
• M28: 11,351,337 km (0.074 R)
• M29: 11,458,150 km (0.037 R)
• M30: 12,051,904 km (0.103 R)
• M31: 12,877,684 km (0.04 R)
• M32: 14,351,821 km (0.103 R)
• M33: 14,932,859 km (0.107 R)
• M34: 15,344,254 km (0.066 R)
• M35: 15,699,848 km (0.114 R)
• M36: 17,579,994 km (0.077 R)
• M37: 17,641,778 km (0.099 R)
• M38: 18,452,149 km (0.119 R)
• M39: 18,956,893 km (0.112 R)
• M40: 20,955,371 km (0.054 R)
• M41: 22,480,820 km (0.12 R)
• M42: 22,817,116 km (0.12 R)
• M43: 23,973,208 km (0.056 R)
• M44: 24,041,724 km (0.093 R)
• M45: 24,179,205 km (0.067 R)
• M46: 24,316,835 km (0.113 R)
• M47: 24,800,634 km (0.093 R)
• M48: 25,567,323 km (0.067 R)
• M49: 26,200,421 km (0.049 R)
• M50: 26,271,181 km (0.102 R)
• M51: 26,909,964 km (0.117 R)
• M52: 27,338,712 km (0.092 R)
• M53: 27,986,022 km (0.112 R)
• M54: 28,565,713 km (0.116 R)
• M55: 29,589,711 km (0.11 R)
• M56: 30,106,123 km (0.11 R)
• M57: 30,180,174 km (0.069 R)
• M58: 30,849,175 km (0.094 R)
• M59: 33,573,652 km (0.115 R)
• M60: 33,650,395 km (0.09 R)
• M61: 34,421,273 km (0.105 R)
• M62: 34,653,748 km (0.09 R)
• M63: 35,354,166 km (0.082 R)
• M64: 36,689,775 km (0.117 R)
• M65: 38,442,763 km (0.1 R)
• M66: 38,523,097 km (0.072 R)
• M67: 38,764,399 km (0.095 R)
• M68: 42,195,276 km (0.113 R)
• M69: 43,109,768 km (0.054 R)
• M70: 43,862,844 km (0.114 R)
• M71: 45,127,694 km (0.095 R)
• M72: 45,382,010 km (0.068 R)
• M73: 45,892,288 km (0.094 R)
• M74: 46,062,830 km (0.086 R)
• M75: 46,746,941 km (0.059 R)
• M76: 48,125,186 km (0.105 R)
• M77: 49,167,584 km (0.1 R)
• M78: 49,429,380 km (0.101 R)
• M79: 50,129,798 km (0.03 R)
• M80: 50,833,356 km (0.059 R)
• M81: 51,451,644 km (0.064 R)
• M82: 52,161,486 km (0.119 R)
• M83: 53,860,021 km (0.113 R)
• M84: 54,942,212 km (0.061 R)
• M85: 55,576,806 km (0.111 R)
• M86: 58,046,966 km (0.069 R)
• M87: 58,139,118 km (0.043 R)
• M88: 58,231,420 km (0.08 R)
• M89: 59,434,785 km (0.058 R)
• M90: 60,552,880 km (0.062 R)
• M91: 62,526,225 km (0.087 R)
• M92: 63,378,335 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 5.9

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.9 AU - 18.1 AU

Year: 20269 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 107,209,719 km

• M1: 141,520 km (0.074 R)
• M2: 447,447 km (0.119 R)
• M3: 664,663 km (0.112 R)
• M4: 711,936 km (0.055 R)
• M5: 760,406 km (0.082 R)
• M6: 912,846 km (0.116 R)
• M7: 1,188,405 km (0.063 R)
• M8: 1,426,864 km (0.102 R)
• M9: 1,680,283 km (0.069 R)
• M10: 1,845,888 km (0.115 R)
• M11: 1,947,764 km (0.102 R)
• M12: 2,157,201 km (0.102 R)
• M13: 2,906,687 km (0.115 R)
• M14: 3,516,896 km (0.115 R)
• M15: 3,858,279 km (0.085 R)
• M16: 4,299,892 km (0.062 R)
• M17: 4,344,921 km (0.091 R)
• M18: 4,526,682 km (0.097 R)
• M19: 4,991,931 km (0.113 R)
• M20: 5,086,776 km (0.104 R)
• M21: 5,326,582 km (0.112 R)
• M22: 6,271,442 km (0.091 R)
• M23: 6,322,604 km (0.081 R)
• M24: 6,373,916 km (0.071 R)
• M25: 6,736,841 km (0.07 R)
• M26: 9,813,172 km (0.107 R)
• M27: 10,292,184 km (0.11 R)
• M28: 10,413,059 km (0.114 R)
• M29: 10,778,676 km (0.047 R)
• M30: 10,901,496 km (0.086 R)
• M31: 11,711,120 km (0.074 R)
• M32: 11,900,660 km (0.111 R)
• M33: 12,346,911 km (0.082 R)
• M34: 12,411,238 km (0.072 R)
• M35: 13,124,820 km (0.082 R)
• M36: 13,321,690 km (0.111 R)
• M37: 14,186,216 km (0.059 R)
• M38: 15,068,844 km (0.104 R)
• M39: 16,109,148 km (0.116 R)
• M40: 16,815,549 km (0.082 R)
• M41: 16,957,966 km (0.091 R)
• M42: 17,244,147 km (0.054 R)
• M43: 17,315,954 km (0.104 R)
• M44: 17,748,890 km (0.11 R)
• M45: 18,331,573 km (0.109 R)
• M46: 20,571,802 km (0.098 R)
• M47: 21,106,913 km (0.078 R)
• M48: 21,956,928 km (0.073 R)
• M49: 22,582,098 km (0.071 R)
• M50: 22,818,163 km (0.064 R)
• M51: 23,930,124 km (0.107 R)
• M52: 24,816,043 km (0.094 R)
• M53: 26,620,044 km (0.113 R)
• M54: 28,465,932 km (0.115 R)
• M55: 28,891,238 km (0.116 R)
• M56: 29,920,322 km (0.075 R)
• M57: 30,439,427 km (0.118 R)
• M58: 30,526,194 km (0.103 R)
• M59: 30,613,110 km (0.12 R)
• M60: 30,787,092 km (0.103 R)
• M61: 32,722,889 km (0.097 R)
• M62: 34,788,386 km (0.097 R)
• M63: 35,060,954 km (0.109 R)
• M64: 36,157,955 km (0.074 R)
• M65: 36,988,223 km (0.12 R)
• M66: 39,990,652 km (0.116 R)
• M67: 43,362,738 km (0.097 R)
• M68: 43,656,099 km (0.047 R)
• M69: 43,950,059 km (0.104 R)
• M70: 45,231,215 km (0.114 R)
• M71: 46,324,925 km (0.102 R)
• M72: 47,729,500 km (0.097 R)
• M73: 51,404,820 km (0.056 R)
• M74: 51,611,714 km (0.073 R)
• M75: 52,441,833 km (0.046 R)
• M76: 52,545,953 km (0.099 R)
• M77: 55,275,964 km (0.113 R)
• M78: 56,444,773 km (0.064 R)
• M79: 56,658,249 km (0.115 R)
• M80: 57,944,192 km (0.116 R)
• M81: 58,051,753 km (0.061 R)
• M82: 59,131,401 km (0.091 R)
• M83: 60,982,076 km (0.116 R)
• M84: 61,420,248 km (0.053 R)
• M85: 61,969,422 km (0.087 R)
• M86: 63,072,706 km (0.117 R)
• M87: 63,294,111 km (0.111 R)
• M88: 63,960,121 km (0.098 R)
• M89: 65,074,924 km (0.109 R)
• M90: 65,859,266 km (0.114 R)
• M91: 69,598,465 km (0.047 R)
• M92: 70,056,384 km (0.065 R)
• M93: 72,245,001 km (0.099 R)
• M94: 74,456,057 km (0.108 R)
• M95: 74,690,178 km (0.098 R)
• M96: 75,276,302 km (0.109 R)
• M97: 76,099,390 km (0.086 R)
• M98: 76,925,619 km (0.039 R)
• M99: 77,636,059 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.3

Radius: 6.6

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.35 AU - 19.95 AU

Year: 28385 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,209,719 km

• M1: 340,784 km (0.107 R)
• M2: 505,491 km (0.104 R)
• M3: 666,758 km (0.075 R)
• M4: 1,617,303 km (0.088 R)
• M5: 1,776,026 km (0.069 R)
• M6: 2,326,546 km (0.075 R)
• M7: 3,571,948 km (0.057 R)
• M8: 4,816,453 km (0.107 R)
• M9: 5,574,017 km (0.081 R)
• M10: 5,693,695 km (0.076 R)
• M11: 5,753,983 km (0.112 R)
• M12: 5,875,157 km (0.097 R)
• M13: 6,556,276 km (0.108 R)
• M14: 6,619,407 km (0.09 R)
• M15: 6,746,266 km (0.09 R)
• M16: 6,938,200 km (0.068 R)
• M17: 8,399,920 km (0.062 R)
• M18: 9,024,492 km (0.112 R)
• M19: 11,744,929 km (0.114 R)
• M20: 12,993,921 km (0.09 R)
• M21: 15,028,303 km (0.12 R)
• M22: 20,482,641 km (0.113 R)
• M23: 21,039,893 km (0.078 R)
• M24: 21,885,121 km (0.065 R)
• M25: 21,979,667 km (0.118 R)
• M26: 22,933,054 km (0.1 R)
• M27: 23,608,339 km (0.081 R)
• M28: 26,475,233 km (0.106 R)
• M29: 26,676,891 km (0.102 R)
• M30: 26,778,019 km (0.105 R)
• M31: 27,183,429 km (0.12 R)
• M32: 29,868,262 km (0.097 R)
• M33: 30,499,864 km (0.051 R)
• M34: 31,135,805 km (0.112 R)
• M35: 31,562,159 km (0.087 R)
• M36: 32,205,280 km (0.115 R)
• M37: 34,050,869 km (0.1 R)
• M38: 36,042,316 km (0.114 R)
• M39: 36,154,065 km (0.077 R)
• M40: 37,843,923 km (0.106 R)
• M41: 38,641,280 km (0.118 R)
• M42: 40,021,021 km (0.091 R)
• M43: 40,484,475 km (0.095 R)
• M44: 42,120,776 km (0.063 R)
• M45: 42,946,856 km (0.089 R)
• M46: 43,421,380 km (0.076 R)
• M47: 43,897,700 km (0.089 R)
• M48: 44,255,987 km (0.091 R)
• M49: 45,336,831 km (0.12 R)
• M50: 45,578,133 km (0.111 R)
• M51: 47,035,216 km (0.062 R)
• M52: 50,119,625 km (0.106 R)
• M53: 52,633,767 km (0.049 R)
• M54: 54,289,965 km (0.113 R)
• M55: 54,931,441 km (0.059 R)
• M56: 55,060,095 km (0.08 R)
• M57: 55,317,553 km (0.116 R)
• M58: 55,704,562 km (0.035 R)
• M59: 56,222,021 km (0.069 R)
• M60: 56,351,573 km (0.094 R)
• M61: 57,783,823 km (0.11 R)
• M62: 58,964,450 km (0.045 R)
• M63: 60,020,610 km (0.089 R)
• M64: 60,153,154 km (0.11 R)
• M65: 60,285,698 km (0.037 R)
• M66: 60,551,085 km (0.111 R)
• M67: 61,483,079 km (0.113 R)
• M68: 64,578,558 km (0.111 R)
• M69: 65,803,615 km (0.099 R)
• M70: 68,830,280 km (0.079 R)
• M71: 69,246,461 km (0.039 R)
• M72: 73,312,980 km (0.105 R)
• M73: 74,021,774 km (0.072 R)
• M74: 74,306,010 km (0.071 R)
• M75: 77,889,029 km (0.087 R)
• M76: 78,757,295 km (0.092 R)
• M77: 78,902,405 km (0.048 R)
• M78: 79,047,515 km (0.056 R)
• M79: 80,795,716 km (0.107 R)
• M80: 82,703,986 km (0.076 R)
• M81: 84,627,216 km (0.077 R)
• M82: 86,265,911 km (0.112 R)
• M83: 87,014,200 km (0.103 R)
• M84: 91,244,528 km (0.105 R)
• M85: 92,465,397 km (0.112 R)
• M86: 94,923,439 km (0.096 R)
• M87: 96,780,996 km (0.071 R)
• M88: 96,936,428 km (0.094 R)
• M89: 99,119,809 km (0.086 R)
• M90: 99,433,067 km (0.113 R)
• M91: 99,746,624 km (0.054 R)
• M92: 101,634,998 km (0.107 R)
• M93: 103,852,936 km (0.112 R)
• M94: 104,489,625 km (0.103 R)
• M95: 104,808,418 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit