🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.68 AU - 0.8 AU

Year: 241 Days

Day: 40.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 461 Days

Day: 44.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.35 AU - 1.49 AU

Year: 641 Days

Day: 17.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,484,640 km

• M1: 103,522 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.5 AU - 4.7 AU

Year: 3144 Days

Day: 15.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,484,640 km

• M1: 1,505,852 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 9.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.46 AU - 9.8 AU

Year: 10449 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,484,640 km

• M1: 239,207 km (0.094 R)
• M2: 515,963 km (0.086 R)
• M3: 831,615 km (0.099 R)
• M4: 992,432 km (0.032 R)
• M5: 1,144,274 km (0.116 R)
• M6: 1,386,772 km (0.112 R)
• M7: 1,781,112 km (0.067 R)
• M8: 2,160,492 km (0.047 R)
• M9: 2,259,227 km (0.064 R)
• M10: 2,410,321 km (0.097 R)
• M11: 3,443,444 km (0.065 R)
• M12: 3,530,211 km (0.09 R)
• M13: 3,945,345 km (0.071 R)
• M14: 4,597,143 km (0.086 R)
• M15: 5,017,363 km (0.063 R)
• M16: 5,116,098 km (0.089 R)
• M17: 5,349,021 km (0.094 R)
• M18: 6,033,881 km (0.084 R)
• M19: 6,138,898 km (0.1 R)
• M20: 6,244,664 km (0.034 R)
• M21: 6,529,648 km (0.08 R)
• M22: 7,297,833 km (0.116 R)
• M23: 7,749,618 km (0.105 R)
• M24: 8,017,399 km (0.065 R)
• M25: 8,094,442 km (0.107 R)
• M26: 8,210,530 km (0.113 R)
• M27: 9,038,404 km (0.105 R)
• M28: 9,158,830 km (0.101 R)
• M29: 9,564,241 km (0.075 R)
• M30: 9,728,050 km (0.116 R)
• M31: 9,810,329 km (0.062 R)
• M32: 9,892,758 km (0.094 R)
• M33: 10,058,362 km (0.091 R)
• M34: 10,266,752 km (0.043 R)
• M35: 12,250,121 km (0.032 R)
• M36: 12,428,142 km (0.099 R)
• M37: 12,831,757 km (0.117 R)
• M38: 13,057,800 km (0.052 R)
• M39: 13,239,561 km (0.089 R)
• M40: 14,021,659 km (0.086 R)
• M41: 14,114,709 km (0.103 R)
• M42: 14,301,257 km (0.119 R)
• M43: 15,055,979 km (0.103 R)
• M44: 15,726,925 km (0.036 R)
• M45: 16,358,677 km (0.082 R)
• M46: 16,800,888 km (0.114 R)
• M47: 17,346,771 km (0.094 R)
• M48: 18,405,026 km (0.068 R)
• M49: 18,967,664 km (0.041 R)
• M50: 19,122,049 km (0.062 R)
• M51: 19,639,956 km (0.071 R)
• M52: 20,636,428 km (0.042 R)
• M53: 21,060,987 km (0.071 R)
• M54: 21,595,649 km (0.083 R)
• M55: 21,810,771 km (0.118 R)
• M56: 22,787,645 km (0.119 R)
• M57: 23,668,029 km (0.086 R)
• M58: 24,727,780 km (0.096 R)
• M59: 26,260,261 km (0.068 R)
• M60: 26,777,869 km (0.115 R)
• M61: 27,473,350 km (0.102 R)
• M62: 28,233,457 km (0.095 R)
• M63: 29,297,397 km (0.083 R)
• M64: 29,714,625 km (0.054 R)
• M65: 29,893,993 km (0.082 R)
• M66: 30,434,490 km (0.113 R)
• M67: 30,494,778 km (0.086 R)
• M68: 30,857,104 km (0.104 R)
• M69: 30,978,129 km (0.092 R)
• M70: 31,403,286 km (0.046 R)
• M71: 33,371,096 km (0.078 R)
• M72: 33,433,179 km (0.109 R)
• M73: 33,744,492 km (0.114 R)
• M74: 34,369,812 km (0.031 R)
• M75: 35,251,841 km (0.093 R)
• M76: 35,378,400 km (0.044 R)
• M77: 37,424,750 km (0.076 R)
• M78: 37,747,881 km (0.112 R)
• M79: 38,592,511 km (0.112 R)
• M80: 40,697,951 km (0.113 R)
• M81: 42,167,002 km (0.112 R)
• M82: 42,638,086 km (0.081 R)
• M83: 43,314,119 km (0.118 R)
• M84: 43,381,887 km (0.092 R)
• M85: 43,517,572 km (0.117 R)
• M86: 43,653,407 km (0.083 R)
• M87: 45,363,310 km (0.109 R)
• M88: 45,845,913 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 11

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.15 AU - 10.49 AU

Year: 11655 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 35,484,640 km

• M1: 212,279 km (0.05 R)
• M2: 596,297 km (0.039 R)
• M3: 1,416,991 km (0.065 R)
• M4: 1,718,580 km (0.113 R)
• M5: 2,335,821 km (0.055 R)
• M6: 2,429,469 km (0.081 R)
• M7: 2,500,528 km (0.067 R)
• M8: 2,866,295 km (0.043 R)
• M9: 3,327,655 km (0.112 R)
• M10: 3,812,651 km (0.11 R)
• M11: 4,007,278 km (0.09 R)
• M12: 4,464,599 km (0.096 R)
• M13: 5,151,103 km (0.108 R)
• M14: 5,585,087 km (0.045 R)
• M15: 6,291,039 km (0.074 R)
• M16: 6,488,508 km (0.052 R)
• M17: 6,621,351 km (0.086 R)
• M18: 7,298,880 km (0.054 R)
• M19: 7,471,666 km (0.096 R)
• M20: 7,786,270 km (0.059 R)
• M21: 7,998,400 km (0.113 R)
• M22: 8,392,291 km (0.119 R)
• M23: 10,494,590 km (0.043 R)
• M24: 12,295,299 km (0.101 R)
• M25: 12,542,585 km (0.115 R)
• M26: 13,126,016 km (0.107 R)
• M27: 13,633,153 km (0.11 R)
• M28: 14,536,126 km (0.069 R)
• M29: 15,769,860 km (0.084 R)
• M30: 16,399,367 km (0.104 R)
• M31: 19,957,403 km (0.12 R)
• M32: 20,394,079 km (0.056 R)
• M33: 20,686,992 km (0.109 R)
• M34: 21,178,271 km (0.081 R)
• M35: 21,723,107 km (0.113 R)
• M36: 21,922,371 km (0.034 R)
• M37: 22,272,430 km (0.045 R)
• M38: 22,423,075 km (0.096 R)
• M39: 23,130,524 km (0.097 R)
• M40: 24,102,461 km (0.092 R)
• M41: 26,350,767 km (0.084 R)
• M42: 26,510,089 km (0.045 R)
• M43: 26,936,593 km (0.119 R)
• M44: 27,365,490 km (0.036 R)
• M45: 27,473,051 km (0.092 R)
• M46: 29,212,874 km (0.094 R)
• M47: 29,819,194 km (0.101 R)
• M48: 32,798,286 km (0.03 R)
• M49: 33,543,433 km (0.099 R)
• M50: 34,817,109 km (0.117 R)
• M51: 34,991,989 km (0.057 R)
• M52: 35,753,293 km (0.077 R)
• M53: 36,875,875 km (0.095 R)
• M54: 37,471,275 km (0.09 R)
• M55: 38,370,358 km (0.086 R)
• M56: 38,913,249 km (0.081 R)
• M57: 40,128,731 km (0.085 R)
• M58: 40,741,185 km (0.041 R)
• M59: 41,110,093 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.8

Radius: 5.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.63 AU - 13.01 AU

Year: 17385 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,484,640 km

• M1: 125,064 km (0.092 R)
• M2: 185,950 km (0.055 R)
• M3: 302,487 km (0.067 R)
• M4: 1,122,582 km (0.058 R)
• M5: 1,480,570 km (0.06 R)
• M6: 2,179,940 km (0.103 R)
• M7: 2,480,333 km (0.054 R)
• M8: 2,917,458 km (0.044 R)
• M9: 3,222,189 km (0.058 R)
• M10: 3,299,979 km (0.112 R)
• M11: 4,626,913 km (0.044 R)
• M12: 5,499,367 km (0.083 R)
• M13: 6,002,016 km (0.102 R)
• M14: 7,356,026 km (0.052 R)
• M15: 7,769,665 km (0.029 R)
• M16: 8,014,407 km (0.082 R)
• M17: 8,226,088 km (0.11 R)
• M18: 9,018,358 km (0.06 R)
• M19: 9,947,959 km (0.083 R)
• M20: 11,142,199 km (0.075 R)
• M21: 11,856,379 km (0.1 R)
• M22: 12,790,169 km (0.092 R)
• M23: 14,943,630 km (0.083 R)
• M24: 15,597,972 km (0.11 R)
• M25: 15,995,154 km (0.099 R)
• M26: 17,892,055 km (0.08 R)
• M27: 17,938,131 km (0.094 R)
• M28: 18,030,283 km (0.078 R)
• M29: 19,384,443 km (0.1 R)
• M30: 20,337,232 km (0.04 R)
• M31: 20,433,274 km (0.062 R)
• M32: 21,598,492 km (0.077 R)
• M33: 22,536,171 km (0.065 R)
• M34: 22,984,965 km (0.108 R)
• M35: 26,103,332 km (0.065 R)
• M36: 26,417,189 km (0.088 R)
• M37: 26,522,057 km (0.106 R)
• M38: 27,313,130 km (0.118 R)
• M39: 27,578,667 km (0.084 R)
• M40: 28,165,539 km (0.101 R)
• M41: 29,460,458 km (0.118 R)
• M42: 32,837,630 km (0.056 R)
• M43: 33,119,921 km (0.074 R)
• M44: 33,686,748 km (0.073 R)
• M45: 35,927,873 km (0.054 R)
• M46: 38,216,721 km (0.077 R)
• M47: 38,454,133 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.1

Radius: 7.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.78 AU - 20.02 AU

Year: 29893 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,484,640 km

• M1: 96,640 km (0.085 R)
• M2: 283,937 km (0.103 R)
• M3: 332,556 km (0.112 R)
• M4: 439,967 km (0.093 R)
• M5: 718,369 km (0.106 R)
• M6: 788,830 km (0.073 R)
• M7: 1,159,982 km (0.074 R)
• M8: 2,004,761 km (0.063 R)
• M9: 2,484,521 km (0.082 R)
• M10: 2,771,301 km (0.112 R)
• M11: 3,521,235 km (0.093 R)
• M12: 3,570,153 km (0.089 R)
• M13: 3,969,430 km (0.091 R)
• M14: 4,252,170 km (0.047 R)
• M15: 4,810,170 km (0.088 R)
• M16: 4,973,830 km (0.091 R)
• M17: 6,527,853 km (0.102 R)
• M18: 6,769,902 km (0.109 R)
• M19: 7,294,243 km (0.066 R)
• M20: 7,767,720 km (0.117 R)
• M21: 9,280,902 km (0.118 R)
• M22: 9,518,913 km (0.111 R)
• M23: 9,759,167 km (0.064 R)
• M24: 11,241,382 km (0.087 R)
• M25: 12,417,222 km (0.118 R)
• M26: 12,717,165 km (0.117 R)
• M27: 12,868,110 km (0.116 R)
• M28: 12,981,654 km (0.11 R)
• M29: 13,286,236 km (0.119 R)
• M30: 13,439,274 km (0.099 R)
• M31: 14,566,943 km (0.075 R)
• M32: 14,724,918 km (0.082 R)
• M33: 15,724,831 km (0.107 R)
• M34: 16,212,520 km (0.108 R)
• M35: 17,286,184 km (0.063 R)
• M36: 18,042,850 km (0.109 R)
• M37: 19,198,044 km (0.078 R)
• M38: 19,501,429 km (0.114 R)
• M39: 20,465,288 km (0.119 R)
• M40: 21,220,608 km (0.056 R)
• M41: 21,310,217 km (0.114 R)
• M42: 22,166,365 km (0.094 R)
• M43: 22,302,649 km (0.091 R)
• M44: 22,439,082 km (0.087 R)
• M45: 22,850,327 km (0.097 R)
• M46: 24,707,584 km (0.051 R)
• M47: 26,036,313 km (0.106 R)
• M48: 27,096,662 km (0.114 R)
• M49: 27,242,221 km (0.11 R)
• M50: 27,485,617 km (0.056 R)
• M51: 28,861,768 km (0.082 R)
• M52: 30,159,679 km (0.063 R)
• M53: 30,310,623 km (0.087 R)
• M54: 30,512,281 km (0.098 R)
• M55: 30,663,824 km (0.098 R)
• M56: 30,815,665 km (0.061 R)
• M57: 31,527,452 km (0.077 R)
• M58: 32,244,624 km (0.086 R)
• M59: 32,760,139 km (0.059 R)
• M60: 32,967,182 km (0.1 R)
• M61: 35,272,485 km (0.037 R)
• M62: 35,431,508 km (0.035 R)
• M63: 35,484,615 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit