🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 289 Days

Day: 29 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,660,319 km

• M1: 588,069 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.12 AU - 1.58 AU

Year: 559 Days

Day: 16.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,660,319 km

• M1: 439,967 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.51 AU - 1.81 AU

Year: 762 Days

Day: 36.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,660,319 km

• M1: 741,257 km (0.053 R)
• M2: 1,148,014 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.58 AU - 5.1 AU

Year: 3223 Days

Day: 21.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,660,319 km

• M1: 2,101,700 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.9

Radius: 11.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.2 AU - 9.06 AU

Year: 7512 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,660,319 km

• M1: 181,163 km (0.113 R)
• M2: 461,210 km (0.113 R)
• M3: 556,654 km (0.092 R)
• M4: 925,861 km (0.101 R)
• M5: 1,376,600 km (0.073 R)
• M6: 1,696,739 km (0.075 R)
• M7: 1,792,631 km (0.083 R)
• M8: 2,313,082 km (0.114 R)
• M9: 2,460,586 km (0.076 R)
• M10: 2,597,468 km (0.069 R)
• M11: 2,708,918 km (0.104 R)
• M12: 3,052,694 km (0.113 R)
• M13: 3,766,276 km (0.069 R)
• M14: 4,297,498 km (0.077 R)
• M15: 4,479,858 km (0.099 R)
• M16: 4,869,560 km (0.108 R)
• M17: 5,358,745 km (0.11 R)
• M18: 5,845,537 km (0.035 R)
• M19: 6,215,193 km (0.056 R)
• M20: 6,290,142 km (0.079 R)
• M21: 6,535,632 km (0.071 R)
• M22: 6,996,992 km (0.04 R)
• M23: 7,153,172 km (0.095 R)
• M24: 7,749,170 km (0.082 R)
• M25: 8,381,819 km (0.102 R)
• M26: 8,735,917 km (0.043 R)
• M27: 8,904,215 km (0.09 R)
• M28: 9,179,924 km (0.112 R)
• M29: 9,805,392 km (0.1 R)
• M30: 10,112,218 km (0.12 R)
• M31: 10,489,204 km (0.104 R)
• M32: 10,916,007 km (0.119 R)
• M33: 11,417,160 km (0.117 R)
• M34: 11,786,517 km (0.112 R)
• M35: 12,300,685 km (0.111 R)
• M36: 13,302,691 km (0.11 R)
• M37: 13,985,157 km (0.096 R)
• M38: 14,579,360 km (0.111 R)
• M39: 15,740,987 km (0.119 R)
• M40: 16,384,856 km (0.117 R)
• M41: 16,514,558 km (0.074 R)
• M42: 16,775,307 km (0.105 R)
• M43: 17,911,503 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.6

Radius: 7.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.72 AU - 16.06 AU

Year: 16496 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,660,319 km

• M1: 130,749 km (0.084 R)
• M2: 262,095 km (0.041 R)
• M3: 406,607 km (0.105 R)
• M4: 740,659 km (0.101 R)
• M5: 969,245 km (0.117 R)
• M6: 1,146,069 km (0.091 R)
• M7: 1,333,366 km (0.108 R)
• M8: 1,632,861 km (0.095 R)
• M9: 1,716,187 km (0.092 R)
• M10: 2,386,535 km (0.046 R)
• M11: 3,001,083 km (0.047 R)
• M12: 3,129,737 km (0.079 R)
• M13: 3,553,548 km (0.107 R)
• M14: 3,855,436 km (0.112 R)
• M15: 4,251,721 km (0.083 R)
• M16: 4,631,251 km (0.085 R)
• M17: 4,750,181 km (0.062 R)
• M18: 4,870,159 km (0.101 R)
• M19: 5,143,923 km (0.113 R)
• M20: 5,267,191 km (0.038 R)
• M21: 5,485,305 km (0.085 R)
• M22: 5,674,696 km (0.063 R)
• M23: 5,802,004 km (0.081 R)
• M24: 6,222,673 km (0.049 R)
• M25: 6,552,985 km (0.074 R)
• M26: 7,059,075 km (0.101 R)
• M27: 7,161,848 km (0.104 R)
• M28: 7,612,886 km (0.099 R)
• M29: 7,824,118 km (0.117 R)
• M30: 7,966,087 km (0.087 R)
• M31: 8,180,460 km (0.087 R)
• M32: 9,094,503 km (0.115 R)
• M33: 9,506,945 km (0.09 R)
• M34: 9,848,925 km (0.112 R)
• M35: 10,117,753 km (0.103 R)
• M36: 10,350,078 km (0.104 R)
• M37: 10,662,439 km (0.081 R)
• M38: 10,978,090 km (0.114 R)
• M39: 11,376,918 km (0.071 R)
• M40: 12,560,237 km (0.064 R)
• M41: 13,103,277 km (0.063 R)
• M42: 14,385,630 km (0.101 R)
• M43: 14,778,026 km (0.092 R)
• M44: 15,085,748 km (0.102 R)
• M45: 15,752,207 km (0.082 R)
• M46: 16,201,749 km (0.059 R)
• M47: 16,246,927 km (0.034 R)
• M48: 16,701,256 km (0.093 R)
• M49: 16,746,883 km (0.073 R)
• M50: 16,975,768 km (0.072 R)
• M51: 18,512,437 km (0.105 R)
• M52: 18,749,101 km (0.077 R)
• M53: 18,844,096 km (0.078 R)
• M54: 18,939,240 km (0.109 R)
• M55: 20,093,088 km (0.11 R)
• M56: 22,822,053 km (0.059 R)
• M57: 23,075,920 km (0.072 R)
• M58: 23,177,647 km (0.115 R)
• M59: 23,279,523 km (0.072 R)
• M60: 23,330,536 km (0.084 R)
• M61: 25,139,773 km (0.113 R)
• M62: 25,981,709 km (0.068 R)
• M63: 26,299,904 km (0.073 R)
• M64: 26,406,268 km (0.1 R)
• M65: 29,000,744 km (0.112 R)
• M66: 29,717,318 km (0.097 R)
• M67: 30,943,123 km (0.03 R)
• M68: 31,958,444 km (0.115 R)
• M69: 32,413,071 km (0.052 R)
• M70: 32,527,065 km (0.104 R)
• M71: 33,559,290 km (0.115 R)
• M72: 33,616,886 km (0.071 R)
• M73: 34,660,331 km (0.098 R)
• M74: 34,835,360 km (0.032 R)
• M75: 34,893,703 km (0.099 R)
• M76: 34,952,196 km (0.074 R)
• M77: 35,244,660 km (0.089 R)
• M78: 35,950,164 km (0.117 R)
• M79: 36,898,016 km (0.119 R)
• M80: 37,076,635 km (0.092 R)
• M81: 38,274,765 km (0.051 R)
• M82: 39,121,040 km (0.061 R)
• M83: 39,607,532 km (0.111 R)
• M84: 39,790,341 km (0.075 R)
• M85: 40,034,634 km (0.1 R)
• M86: 40,095,820 km (0.116 R)
• M87: 40,402,047 km (0.12 R)
• M88: 40,463,382 km (0.097 R)
• M89: 40,832,140 km (0.104 R)
• M90: 41,016,894 km (0.078 R)
• M91: 41,078,528 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.1

Radius: 3.1

Gravity: 82.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.24 AU - 18.22 AU

Year: 20151 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,660,319 km

• M1: 374,294 km (0.065 R)
• M2: 475,721 km (0.082 R)
• M3: 1,157,289 km (0.059 R)
• M4: 1,275,023 km (0.073 R)
• M5: 1,783,356 km (0.053 R)
• M6: 2,920,749 km (0.066 R)
• M7: 2,960,542 km (0.079 R)
• M8: 3,000,484 km (0.087 R)
• M9: 3,080,819 km (0.1 R)
• M10: 3,121,360 km (0.09 R)
• M11: 3,535,746 km (0.104 R)
• M12: 3,967,186 km (0.089 R)
• M13: 4,691,389 km (0.11 R)
• M14: 5,801,705 km (0.104 R)
• M15: 6,308,542 km (0.117 R)
• M16: 7,363,955 km (0.1 R)
• M17: 8,023,083 km (0.113 R)
• M18: 9,279,406 km (0.099 R)
• M19: 9,691,848 km (0.045 R)
• M20: 10,230,699 km (0.102 R)
• M21: 10,473,497 km (0.098 R)
• M22: 10,717,939 km (0.09 R)
• M23: 10,840,909 km (0.09 R)
• M24: 11,275,042 km (0.098 R)
• M25: 12,224,390 km (0.113 R)
• M26: 12,288,567 km (0.091 R)
• M27: 13,199,020 km (0.102 R)
• M28: 14,536,724 km (0.119 R)
• M29: 14,604,791 km (0.075 R)
• M30: 15,567,902 km (0.103 R)
• M31: 16,198,009 km (0.081 R)
• M32: 16,268,469 km (0.1 R)
• M33: 17,122,523 km (0.082 R)
• M34: 17,338,393 km (0.049 R)
• M35: 19,171,416 km (0.091 R)
• M36: 20,300,281 km (0.118 R)
• M37: 20,452,422 km (0.101 R)
• M38: 20,757,901 km (0.118 R)
• M39: 21,296,154 km (0.105 R)
• M40: 21,373,347 km (0.073 R)
• M41: 21,683,314 km (0.109 R)
• M42: 22,622,040 km (0.111 R)
• M43: 22,858,704 km (0.084 R)
• M44: 23,175,702 km (0.097 R)
• M45: 23,573,932 km (0.095 R)
• M46: 27,510,001 km (0.064 R)
• M47: 28,185,585 km (0.075 R)
• M48: 28,355,229 km (0.115 R)
• M49: 30,071,117 km (0.102 R)
• M50: 32,174,164 km (0.107 R)
• M51: 33,243,340 km (0.079 R)
• M52: 33,422,558 km (0.092 R)
• M53: 33,602,225 km (0.109 R)
• M54: 36,335,079 km (0.078 R)
• M55: 37,448,087 km (0.046 R)
• M56: 37,634,636 km (0.117 R)
• M57: 38,008,780 km (0.074 R)
• M58: 38,949,451 km (0.105 R)
• M59: 39,517,474 km (0.086 R)
• M60: 41,816,794 km (0.094 R)
• M61: 43,962,326 km (0.092 R)
• M62: 45,147,740 km (0.07 R)
• M63: 45,246,923 km (0.042 R)
• M64: 46,043,532 km (0.034 R)
• M65: 47,247,196 km (0.061 R)
• M66: 49,071,842 km (0.098 R)
• M67: 49,685,193 km (0.049 R)
• M68: 51,126,119 km (0.104 R)
• M69: 51,436,685 km (0.108 R)
• M70: 52,372,120 km (0.085 R)
• M71: 52,998,935 km (0.086 R)
• M72: 54,154,280 km (0.056 R)
• M73: 55,318,151 km (0.092 R)
• M74: 56,062,999 km (0.081 R)
• M75: 56,276,325 km (0.1 R)
• M76: 56,918,250 km (0.093 R)
• M77: 58,425,448 km (0.085 R)
• M78: 59,618,791 km (0.076 R)
• M79: 62,139,964 km (0.108 R)
• M80: 62,250,367 km (0.108 R)
• M81: 62,914,133 km (0.061 R)
• M82: 64,919,492 km (0.082 R)
• M83: 66,832,699 km (0.088 R)
• M84: 66,945,795 km (0.109 R)
• M85: 67,285,532 km (0.093 R)
• M86: 68,080,495 km (0.091 R)
• M87: 70,138,812 km (0.08 R)
• M88: 72,217,474 km (0.116 R)
• M89: 74,199,197 km (0.102 R)
• M90: 74,785,472 km (0.1 R)
• M91: 74,902,906 km (0.065 R)
• M92: 75,844,475 km (0.073 R)
• M93: 77,264,308 km (0.052 R)
• M94: 79,770,222 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 7.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.65 AU - 21.29 AU

Year: 31810 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,660,319 km

• M1: 224,995 km (0.083 R)
• M2: 439,369 km (0.051 R)
• M3: 628,909 km (0.092 R)
• M4: 776,862 km (0.115 R)
• M5: 2,420,344 km (0.079 R)
• M6: 3,182,695 km (0.052 R)
• M7: 4,576,049 km (0.085 R)
• M8: 4,950,493 km (0.074 R)
• M9: 5,728,850 km (0.069 R)
• M10: 5,951,751 km (0.105 R)
• M11: 6,498,382 km (0.113 R)
• M12: 7,108,592 km (0.074 R)
• M13: 7,493,208 km (0.102 R)
• M14: 8,033,106 km (0.083 R)
• M15: 8,383,165 km (0.06 R)
• M16: 8,943,410 km (0.109 R)
• M17: 9,358,544 km (0.09 R)
• M18: 9,621,088 km (0.08 R)
• M19: 9,886,175 km (0.111 R)
• M20: 9,992,839 km (0.114 R)
• M21: 10,423,381 km (0.083 R)
• M22: 10,750,402 km (0.099 R)
• M23: 10,805,155 km (0.12 R)
• M24: 10,970,161 km (0.117 R)
• M25: 11,191,566 km (0.106 R)
• M26: 12,091,547 km (0.075 R)
• M27: 12,435,024 km (0.064 R)
• M28: 12,839,836 km (0.083 R)
• M29: 13,543,694 km (0.041 R)
• M30: 13,900,485 km (0.117 R)
• M31: 14,020,013 km (0.109 R)
• M32: 14,501,718 km (0.118 R)
• M33: 14,927,773 km (0.089 R)
• M34: 17,054,756 km (0.064 R)
• M35: 17,182,811 km (0.09 R)
• M36: 17,827,877 km (0.086 R)
• M37: 18,284,151 km (0.033 R)
• M38: 20,554,299 km (0.106 R)
• M39: 21,445,453 km (0.11 R)
• M40: 21,930,599 km (0.111 R)
• M41: 23,621,205 km (0.08 R)
• M42: 24,409,885 km (0.1 R)
• M43: 25,719,165 km (0.029 R)
• M44: 26,902,035 km (0.105 R)
• M45: 27,500,128 km (0.093 R)
• M46: 27,725,572 km (0.096 R)
• M47: 29,243,841 km (0.03 R)
• M48: 29,473,922 km (0.106 R)
• M49: 30,633,306 km (0.069 R)
• M50: 30,944,918 km (0.12 R)
• M51: 31,571,434 km (0.101 R)
• M52: 33,556,149 km (0.12 R)
• M53: 34,523,149 km (0.073 R)
• M54: 35,580,956 km (0.108 R)
• M55: 35,990,705 km (0.099 R)
• M56: 36,566,806 km (0.1 R)
• M57: 37,146,049 km (0.102 R)
• M58: 37,478,455 km (0.082 R)
• M59: 37,811,759 km (0.102 R)
• M60: 38,146,111 km (0.068 R)
• M61: 38,817,655 km (0.11 R)
• M62: 38,901,879 km (0.112 R)
• M63: 39,323,895 km (0.088 R)
• M64: 39,408,567 km (0.09 R)
• M65: 40,599,217 km (0.083 R)
• M66: 40,855,777 km (0.079 R)
• M67: 42,493,874 km (0.09 R)
• M68: 43,539,413 km (0.118 R)
• M69: 44,241,177 km (0.064 R)
• M70: 44,329,140 km (0.065 R)
• M71: 45,478,201 km (0.057 R)
• M72: 47,175,240 km (0.107 R)
• M73: 48,348,237 km (0.084 R)
• M74: 48,711,161 km (0.093 R)
• M75: 50,079,832 km (0.088 R)
• M76: 50,722,953 km (0.116 R)
• M77: 51,184,014 km (0.065 R)
• M78: 52,017,274 km (0.084 R)
• M79: 52,110,174 km (0.11 R)
• M80: 53,885,153 km (0.107 R)
• M81: 54,827,320 km (0.105 R)
• M82: 55,205,653 km (0.098 R)
• M83: 57,686,136 km (0.068 R)
• M84: 58,746,485 km (0.107 R)
• M85: 59,716,029 km (0.09 R)
• M86: 60,788,646 km (0.098 R)
• M87: 61,769,260 km (0.107 R)
• M88: 64,443,023 km (0.05 R)
• M89: 64,542,655 km (0.054 R)
• M90: 64,642,437 km (0.081 R)
• M91: 64,842,299 km (0.118 R)
• M92: 64,942,231 km (0.061 R)
• M93: 65,543,016 km (0.115 R)
• M94: 67,558,997 km (0.078 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit