🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 158 Days

Day: 19.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.88 AU - 1.2 AU

Year: 389 Days

Day: 20.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,860,083 km

• M1: 103,223 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 30.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.01 AU - 1.53 AU

Year: 525 Days

Day: 34.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 13.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.18 AU - 10.78 AU

Year: 12454 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,860,083 km

• M1: 178,769 km (0.092 R)
• M2: 262,245 km (0.116 R)
• M3: 510,727 km (0.072 R)
• M4: 921,224 km (0.102 R)
• M5: 1,019,210 km (0.098 R)
• M6: 1,142,030 km (0.118 R)
• M7: 1,426,416 km (0.116 R)
• M8: 1,883,288 km (0.084 R)
• M9: 2,089,433 km (0.062 R)
• M10: 2,275,982 km (0.098 R)
• M11: 2,385,039 km (0.099 R)
• M12: 3,137,666 km (0.074 R)
• M13: 3,445,987 km (0.098 R)
• M14: 3,635,827 km (0.045 R)
• M15: 5,422,773 km (0.092 R)
• M16: 5,607,227 km (0.086 R)
• M17: 5,831,325 km (0.072 R)
• M18: 6,327,242 km (0.117 R)
• M19: 7,522,978 km (0.057 R)
• M20: 8,917,679 km (0.071 R)
• M21: 9,004,745 km (0.078 R)
• M22: 9,092,110 km (0.067 R)
• M23: 9,179,774 km (0.098 R)
• M24: 9,311,719 km (0.075 R)
• M25: 9,444,413 km (0.113 R)
• M26: 9,756,474 km (0.088 R)
• M27: 10,208,110 km (0.051 R)
• M28: 10,851,979 km (0.098 R)
• M29: 11,319,921 km (0.081 R)
• M30: 12,178,912 km (0.115 R)
• M31: 12,421,261 km (0.049 R)
• M32: 13,207,697 km (0.112 R)
• M33: 13,356,846 km (0.095 R)
• M34: 13,506,743 km (0.104 R)
• M35: 13,909,012 km (0.113 R)
• M36: 16,404,304 km (0.092 R)
• M37: 16,511,267 km (0.089 R)
• M38: 17,538,854 km (0.088 R)
• M39: 17,757,866 km (0.097 R)
• M40: 18,309,283 km (0.031 R)
• M41: 18,922,485 km (0.117 R)
• M42: 20,283,526 km (0.097 R)
• M43: 20,571,054 km (0.114 R)
• M44: 20,686,394 km (0.084 R)
• M45: 21,033,909 km (0.099 R)
• M46: 22,443,121 km (0.11 R)
• M47: 22,979,430 km (0.057 R)
• M48: 24,004,026 km (0.099 R)
• M49: 24,858,977 km (0.112 R)
• M50: 25,475,769 km (0.109 R)
• M51: 25,661,869 km (0.046 R)
• M52: 26,097,648 km (0.118 R)
• M53: 27,039,815 km (0.091 R)
• M54: 27,674,110 km (0.079 R)
• M55: 28,057,081 km (0.086 R)
• M56: 28,249,314 km (0.082 R)
• M57: 28,506,173 km (0.099 R)
• M58: 28,828,258 km (0.08 R)
• M59: 29,022,137 km (0.058 R)
• M60: 29,281,390 km (0.11 R)
• M61: 31,448,913 km (0.052 R)
• M62: 32,990,070 km (0.093 R)
• M63: 33,599,831 km (0.071 R)
• M64: 33,803,883 km (0.07 R)
• M65: 36,703,987 km (0.031 R)
• M66: 37,054,495 km (0.116 R)
• M67: 37,688,341 km (0.093 R)
• M68: 37,829,562 km (0.086 R)
• M69: 37,971,081 km (0.089 R)
• M70: 38,254,719 km (0.107 R)
• M71: 40,331,287 km (0.106 R)
• M72: 42,077,543 km (0.096 R)
• M73: 42,591,411 km (0.028 R)
• M74: 43,403,279 km (0.098 R)
• M75: 44,071,383 km (0.046 R)
• M76: 44,294,882 km (0.091 R)
• M77: 44,892,526 km (0.111 R)
• M78: 45,342,516 km (0.043 R)
• M79: 46,625,767 km (0.063 R)
• M80: 50,002,041 km (0.042 R)
• M81: 50,546,278 km (0.086 R)
• M82: 52,585,447 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 13.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.34 AU - 11.1 AU

Year: 12884 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,860,083 km

• M1: 234,569 km (0.053 R)
• M2: 342,430 km (0.103 R)
• M3: 570,117 km (0.085 R)
• M4: 742,903 km (0.116 R)
• M5: 1,002,904 km (0.117 R)
• M6: 1,569,880 km (0.09 R)
• M7: 1,694,495 km (0.053 R)
• M8: 2,463,727 km (0.055 R)
• M9: 2,560,966 km (0.071 R)
• M10: 2,937,055 km (0.082 R)
• M11: 3,224,133 km (0.058 R)
• M12: 3,603,065 km (0.096 R)
• M13: 3,882,514 km (0.117 R)
• M14: 4,916,235 km (0.11 R)
• M15: 5,195,384 km (0.118 R)
• M16: 5,479,920 km (0.117 R)
• M17: 6,634,366 km (0.091 R)
• M18: 8,189,137 km (0.072 R)
• M19: 8,894,341 km (0.086 R)
• M20: 9,197,127 km (0.114 R)
• M21: 9,735,081 km (0.081 R)
• M22: 9,851,768 km (0.096 R)
• M23: 10,601,253 km (0.076 R)
• M24: 11,410,129 km (0.072 R)
• M25: 11,739,244 km (0.065 R)
• M26: 12,788,075 km (0.118 R)
• M27: 13,001,401 km (0.087 R)
• M28: 13,215,925 km (0.107 R)
• M29: 13,605,029 km (0.087 R)
• M30: 13,998,022 km (0.092 R)
• M31: 14,173,949 km (0.093 R)
• M32: 14,616,759 km (0.033 R)
• M33: 14,795,229 km (0.106 R)
• M34: 16,340,875 km (0.045 R)
• M35: 16,526,226 km (0.106 R)
• M36: 17,842,239 km (0.113 R)
• M37: 18,080,847 km (0.115 R)
• M38: 18,176,590 km (0.063 R)
• M39: 19,143,142 km (0.052 R)
• M40: 19,534,340 km (0.105 R)
• M41: 20,824,472 km (0.067 R)
• M42: 21,631,852 km (0.075 R)
• M43: 21,886,318 km (0.1 R)
• M44: 22,090,669 km (0.076 R)
• M45: 22,398,242 km (0.119 R)
• M46: 23,486,118 km (0.071 R)
• M47: 24,485,132 km (0.068 R)
• M48: 25,176,723 km (0.098 R)
• M49: 25,337,242 km (0.091 R)
• M50: 26,199,075 km (0.101 R)
• M51: 26,361,688 km (0.098 R)
• M52: 26,742,564 km (0.115 R)
• M53: 28,339,821 km (0.106 R)
• M54: 28,897,671 km (0.082 R)
• M55: 29,290,365 km (0.054 R)
• M56: 29,402,863 km (0.115 R)
• M57: 29,515,660 km (0.088 R)
• M58: 29,911,047 km (0.099 R)
• M59: 30,936,092 km (0.067 R)
• M60: 31,165,425 km (0.072 R)
• M61: 31,452,952 km (0.057 R)
• M62: 31,741,377 km (0.066 R)
• M63: 31,857,016 km (0.083 R)
• M64: 32,088,594 km (0.089 R)
• M65: 32,670,081 km (0.067 R)
• M66: 33,784,435 km (0.091 R)
• M67: 34,613,656 km (0.081 R)
• M68: 34,911,356 km (0.112 R)
• M69: 36,594,482 km (0.113 R)
• M70: 38,426,906 km (0.117 R)
• M71: 39,727,360 km (0.095 R)
• M72: 40,039,122 km (0.053 R)
• M73: 40,226,568 km (0.104 R)
• M74: 40,414,314 km (0.113 R)
• M75: 40,853,533 km (0.081 R)
• M76: 41,546,919 km (0.055 R)
• M77: 42,307,774 km (0.076 R)

Asteroid Belt

Center: 13.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696

Radius: 6.2

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.18 AU - 15.58 AU

Year: 22142 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,860,083 km

• M1: 84,373 km (0.064 R)
• M2: 184,604 km (0.076 R)
• M3: 242,648 km (0.097 R)
• M4: 343,926 km (0.026 R)
• M5: 756,068 km (0.092 R)
• M6: 831,914 km (0.099 R)
• M7: 910,453 km (0.058 R)
• M8: 1,219,522 km (0.091 R)
• M9: 1,893,011 km (0.096 R)
• M10: 2,103,795 km (0.044 R)
• M11: 2,322,208 km (0.095 R)
• M12: 2,434,107 km (0.087 R)
• M13: 2,702,186 km (0.052 R)
• M14: 4,733,576 km (0.07 R)
• M15: 4,828,271 km (0.077 R)
• M16: 5,708,655 km (0.111 R)
• M17: 5,911,061 km (0.094 R)
• M18: 5,961,924 km (0.085 R)
• M19: 6,322,754 km (0.076 R)
• M20: 6,957,647 km (0.116 R)
• M21: 7,065,358 km (0.115 R)
• M22: 7,668,088 km (0.11 R)
• M23: 7,947,536 km (0.1 R)
• M24: 8,516,308 km (0.116 R)
• M25: 10,608,284 km (0.066 R)
• M26: 11,044,960 km (0.113 R)
• M27: 12,915,383 km (0.091 R)
• M28: 13,247,789 km (0.043 R)
• M29: 13,381,380 km (0.077 R)
• M30: 13,582,888 km (0.112 R)
• M31: 13,650,207 km (0.107 R)
• M32: 16,362,566 km (0.066 R)
• M33: 17,448,796 km (0.089 R)
• M34: 17,595,402 km (0.074 R)
• M35: 18,933,107 km (0.119 R)
• M36: 19,614,226 km (0.052 R)
• M37: 19,690,371 km (0.073 R)
• M38: 20,072,743 km (0.067 R)
• M39: 20,149,487 km (0.101 R)
• M40: 23,865,498 km (0.105 R)
• M41: 24,600,771 km (0.072 R)
• M42: 25,343,525 km (0.071 R)
• M43: 26,093,459 km (0.071 R)
• M44: 26,177,234 km (0.043 R)
• M45: 27,444,926 km (0.047 R)
• M46: 28,818,833 km (0.081 R)
• M47: 28,992,067 km (0.088 R)
• M48: 29,339,733 km (0.094 R)
• M49: 29,601,529 km (0.105 R)
• M50: 30,127,066 km (0.072 R)
• M51: 31,276,576 km (0.058 R)
• M52: 31,722,528 km (0.038 R)
• M53: 31,901,447 km (0.106 R)
• M54: 33,345,066 km (0.033 R)
• M55: 33,983,400 km (0.075 R)
• M56: 36,952,320 km (0.04 R)
• M57: 37,518,099 km (0.103 R)
• M58: 37,612,794 km (0.117 R)
• M59: 39,425,023 km (0.109 R)
• M60: 39,521,065 km (0.118 R)
• M61: 42,146,956 km (0.106 R)
• M62: 44,728,267 km (0.092 R)
• M63: 44,929,028 km (0.091 R)
• M64: 45,331,296 km (0.061 R)
• M65: 46,139,274 km (0.119 R)
• M66: 46,952,189 km (0.053 R)
• M67: 47,360,442 km (0.055 R)
• M68: 48,283,162 km (0.109 R)
• M69: 49,211,865 km (0.107 R)
• M70: 50,042,283 km (0.087 R)
• M71: 50,146,403 km (0.093 R)
• M72: 54,906,308 km (0.101 R)
• M73: 56,633,116 km (0.106 R)
• M74: 57,067,549 km (0.113 R)
• M75: 57,721,441 km (0.114 R)
• M76: 58,049,210 km (0.119 R)
• M77: 59,476,972 km (0.075 R)
• M78: 60,361,394 km (0.104 R)
• M79: 61,472,907 km (0.117 R)
• M80: 61,695,957 km (0.112 R)
• M81: 66,214,710 km (0.077 R)
• M82: 66,329,003 km (0.079 R)
• M83: 66,557,888 km (0.104 R)
• M84: 68,398,091 km (0.073 R)
• M85: 70,838,631 km (0.066 R)
• M86: 71,189,588 km (0.113 R)
• M87: 71,306,723 km (0.11 R)
• M88: 71,541,143 km (0.107 R)
• M89: 72,717,281 km (0.109 R)
• M90: 73,071,230 km (0.062 R)
• M91: 73,781,071 km (0.105 R)
• M92: 75,565,624 km (0.079 R)
• M93: 77,846,394 km (0.088 R)
• M94: 78,087,845 km (0.096 R)
• M95: 78,450,320 km (0.087 R)
• M96: 79,419,864 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.8

Radius: 5.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.86 AU - 20.12 AU

Year: 29186 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,860,083 km

• M1: 78,838 km (0.109 R)
• M2: 148,850 km (0.118 R)
• M3: 197,170 km (0.112 R)
• M4: 453,581 km (0.108 R)
• M5: 550,670 km (0.069 R)
• M6: 742,903 km (0.118 R)
• M7: 1,186,610 km (0.102 R)
• M8: 1,521,261 km (0.111 R)
• M9: 1,639,144 km (0.105 R)
• M10: 1,821,504 km (0.063 R)
• M11: 2,614,672 km (0.111 R)
• M12: 2,685,132 km (0.102 R)
• M13: 2,792,095 km (0.114 R)
• M14: 2,827,998 km (0.101 R)
• M15: 3,158,310 km (0.053 R)
• M16: 3,233,408 km (0.094 R)
• M17: 3,656,920 km (0.115 R)
• M18: 4,138,775 km (0.112 R)
• M19: 4,428,995 km (0.08 R)
• M20: 4,985,499 km (0.111 R)
• M21: 5,518,516 km (0.1 R)
• M22: 5,654,650 km (0.112 R)
• M23: 8,080,529 km (0.086 R)
• M24: 8,131,991 km (0.088 R)
• M25: 8,547,274 km (0.092 R)
• M26: 9,022,696 km (0.063 R)
• M27: 9,290,477 km (0.105 R)
• M28: 10,894,914 km (0.107 R)
• M29: 11,065,754 km (0.115 R)
• M30: 11,409,979 km (0.063 R)
• M31: 11,932,973 km (0.069 R)
• M32: 12,050,408 km (0.084 R)
• M33: 12,109,050 km (0.111 R)
• M34: 13,123,024 km (0.104 R)
• M35: 13,426,409 km (0.103 R)
• M36: 13,548,481 km (0.065 R)
• M37: 13,855,007 km (0.096 R)
• M38: 15,742,334 km (0.098 R)
• M39: 15,999,941 km (0.063 R)
• M40: 16,259,045 km (0.056 R)
• M41: 16,715,767 km (0.097 R)
• M42: 17,176,678 km (0.101 R)
• M43: 18,245,854 km (0.108 R)
• M44: 18,516,476 km (0.064 R)
• M45: 19,474,202 km (0.045 R)
• M46: 19,543,167 km (0.052 R)
• M47: 20,447,935 km (0.12 R)
• M48: 22,081,693 km (0.076 R)
• M49: 22,732,294 km (0.088 R)
• M50: 22,950,557 km (0.108 R)
• M51: 24,946,193 km (0.077 R)
• M52: 26,154,794 km (0.118 R)
• M53: 26,536,418 km (0.091 R)
• M54: 27,073,624 km (0.072 R)
• M55: 29,100,526 km (0.082 R)
• M56: 29,495,913 km (0.109 R)
• M57: 29,654,636 km (0.12 R)
• M58: 30,692,696 km (0.087 R)
• M59: 30,933,997 km (0.063 R)
• M60: 31,095,114 km (0.094 R)
• M61: 32,558,331 km (0.088 R)
• M62: 32,886,549 km (0.062 R)
• M63: 34,627,419 km (0.063 R)
• M64: 35,382,739 km (0.078 R)
• M65: 35,720,082 km (0.072 R)
• M66: 36,398,060 km (0.097 R)
• M67: 39,851,377 km (0.053 R)
• M68: 41,261,636 km (0.079 R)
• M69: 41,439,059 km (0.062 R)
• M70: 42,151,294 km (0.113 R)
• M71: 43,859,104 km (0.046 R)
• M72: 44,130,923 km (0.107 R)
• M73: 44,403,191 km (0.106 R)
• M74: 44,767,013 km (0.084 R)
• M75: 45,131,882 km (0.112 R)
• M76: 46,048,469 km (0.066 R)
• M77: 46,786,136 km (0.089 R)
• M78: 47,806,842 km (0.045 R)
• M79: 47,993,241 km (0.118 R)
• M80: 50,059,038 km (0.075 R)
• M81: 50,817,499 km (0.06 R)
• M82: 52,826,299 km (0.099 R)
• M83: 54,179,861 km (0.118 R)
• M84: 55,642,778 km (0.1 R)
• M85: 56,625,188 km (0.099 R)
• M86: 59,807,434 km (0.083 R)
• M87: 60,309,783 km (0.113 R)
• M88: 61,116,714 km (0.082 R)
• M89: 64,276,670 km (0.079 R)
• M90: 64,379,444 km (0.105 R)
• M91: 67,489,284 km (0.117 R)
• M92: 68,222,015 km (0.074 R)
• M93: 70,329,849 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit