🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.82 AU - 1.28 AU

Year: 403 Days

Day: 29.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,089,123 km

• M1: 152,590 km (0.113 R)
• M2: 240,853 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.62 AU - 2.36 AU

Year: 1052 Days

Day: 29.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.45 AU - 2.73 AU

Year: 1562 Days

Day: 14.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.15 AU - 3.57 AU

Year: 1812 Days

Day: 47.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.91 AU - 4.13 AU

Year: 2475 Days

Day: 12.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,089,123 km

• M1: 2,046,499 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 11.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.98 AU - 5.58 AU

Year: 3916 Days

Day: 11.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,089,123 km

• M1: 148,700 km (0.082 R)
• M2: 226,940 km (0.112 R)
• M3: 311,612 km (0.071 R)
• M4: 429,645 km (0.042 R)
• M5: 541,544 km (0.119 R)
• M6: 702,661 km (0.12 R)
• M7: 1,053,468 km (0.065 R)
• M8: 1,132,456 km (0.118 R)
• M9: 1,285,046 km (0.11 R)
• M10: 1,585,139 km (0.033 R)
• M11: 1,838,857 km (0.083 R)
• M12: 2,385,637 km (0.099 R)
• M13: 2,491,852 km (0.045 R)
• M14: 2,568,745 km (0.09 R)
• M15: 3,079,622 km (0.113 R)
• M16: 3,398,116 km (0.093 R)
• M17: 3,518,093 km (0.101 R)
• M18: 3,622,213 km (0.102 R)
• M19: 4,066,818 km (0.043 R)
• M20: 4,157,923 km (0.103 R)
• M21: 4,510,226 km (0.104 R)
• M22: 4,680,618 km (0.034 R)
• M23: 4,833,806 km (0.11 R)
• M24: 5,008,088 km (0.1 R)
• M25: 5,243,854 km (0.087 R)
• M26: 5,685,766 km (0.114 R)
• M27: 5,787,792 km (0.099 R)
• M28: 6,583,802 km (0.103 R)
• M29: 6,669,671 km (0.083 R)
• M30: 6,864,149 km (0.092 R)
• M31: 6,951,215 km (0.077 R)
• M32: 7,236,647 km (0.118 R)
• M33: 7,728,376 km (0.112 R)
• M34: 8,001,242 km (0.08 R)
• M35: 8,556,549 km (0.118 R)
• M36: 8,697,471 km (0.112 R)
• M37: 8,981,258 km (0.093 R)
• M38: 9,412,997 km (0.084 R)
• M39: 9,631,261 km (0.096 R)
• M40: 9,802,400 km (0.112 R)
• M41: 10,048,489 km (0.119 R)
• M42: 10,147,373 km (0.071 R)
• M43: 10,346,338 km (0.101 R)
• M44: 10,622,197 km (0.117 R)
• M45: 11,775,297 km (0.057 R)
• M46: 11,879,866 km (0.081 R)
• M47: 12,063,273 km (0.065 R)
• M48: 12,539,593 km (0.094 R)
• M49: 13,784,397 km (0.094 R)
• M50: 14,561,408 km (0.078 R)
• M51: 14,898,751 km (0.107 R)
• M52: 14,983,573 km (0.069 R)
• M53: 15,238,787 km (0.056 R)
• M54: 15,638,662 km (0.105 R)
• M55: 15,868,744 km (0.027 R)
• M56: 16,041,978 km (0.087 R)
• M57: 16,682,706 km (0.093 R)
• M58: 16,917,874 km (0.118 R)
• M59: 17,094,848 km (0.112 R)
• M60: 17,510,431 km (0.076 R)
• M61: 17,599,890 km (0.047 R)
• M62: 17,689,499 km (0.119 R)
• M63: 17,899,236 km (0.109 R)
• M64: 18,230,445 km (0.078 R)
• M65: 18,351,320 km (0.099 R)
• M66: 18,502,863 km (0.118 R)
• M67: 18,594,118 km (0.055 R)
• M68: 18,685,372 km (0.105 R)
• M69: 18,929,516 km (0.039 R)
• M70: 19,082,704 km (0.099 R)
• M71: 19,482,879 km (0.088 R)
• M72: 20,166,242 km (0.054 R)
• M73: 20,322,721 km (0.09 R)
• M74: 20,479,500 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 4.3

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.64 AU - 16.5 AU

Year: 19777 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 27,089,123 km

• M1: 55,800 km (0.111 R)
• M2: 191,186 km (0.064 R)
• M3: 349,610 km (0.06 R)
• M4: 544,087 km (0.113 R)
• M5: 630,555 km (0.061 R)
• M6: 721,660 km (0.08 R)
• M7: 866,172 km (0.078 R)
• M8: 1,295,218 km (0.072 R)
• M9: 1,845,290 km (0.112 R)
• M10: 2,178,594 km (0.095 R)
• M11: 2,458,641 km (0.078 R)
• M12: 2,750,058 km (0.092 R)
• M13: 3,090,842 km (0.09 R)
• M14: 3,485,032 km (0.113 R)
• M15: 4,276,704 km (0.117 R)
• M16: 4,450,237 km (0.084 R)
• M17: 4,582,033 km (0.047 R)
• M18: 4,939,422 km (0.108 R)
• M19: 5,030,079 km (0.066 R)
• M20: 5,259,412 km (0.109 R)
• M21: 5,967,758 km (0.11 R)
• M22: 7,316,084 km (0.059 R)
• M23: 7,523,576 km (0.093 R)
• M24: 7,944,395 km (0.119 R)
• M25: 8,753,869 km (0.101 R)
• M26: 9,307,980 km (0.106 R)
• M27: 10,977,791 km (0.079 R)
• M28: 11,096,272 km (0.051 R)
• M29: 11,574,686 km (0.116 R)
• M30: 12,986,890 km (0.11 R)
• M31: 13,681,473 km (0.117 R)
• M32: 14,647,726 km (0.113 R)
• M33: 15,106,094 km (0.093 R)
• M34: 15,370,284 km (0.086 R)
• M35: 16,645,306 km (0.116 R)
• M36: 16,986,539 km (0.09 R)
• M37: 18,374,059 km (0.079 R)
• M38: 18,726,512 km (0.101 R)
• M39: 20,888,201 km (0.086 R)
• M40: 21,551,967 km (0.066 R)
• M41: 21,849,068 km (0.08 R)
• M42: 22,297,413 km (0.117 R)
• M43: 22,447,609 km (0.112 R)
• M44: 23,127,382 km (0.103 R)
• M45: 24,429,631 km (0.043 R)
• M46: 24,506,974 km (0.102 R)
• M47: 25,991,882 km (0.095 R)
• M48: 27,989,612 km (0.093 R)
• M49: 28,557,934 km (0.092 R)
• M50: 28,720,846 km (0.088 R)
• M51: 28,966,037 km (0.087 R)
• M52: 30,119,138 km (0.057 R)
• M53: 32,045,958 km (0.102 R)
• M54: 32,130,631 km (0.081 R)
• M55: 33,238,104 km (0.106 R)
• M56: 33,409,543 km (0.12 R)
• M57: 34,271,526 km (0.097 R)
• M58: 34,966,258 km (0.03 R)
• M59: 35,402,785 km (0.116 R)
• M60: 35,490,449 km (0.105 R)
• M61: 36,105,147 km (0.119 R)
• M62: 36,193,260 km (0.086 R)
• M63: 36,811,997 km (0.115 R)
• M64: 37,523,484 km (0.079 R)
• M65: 37,702,104 km (0.119 R)
• M66: 38,149,701 km (0.113 R)
• M67: 38,599,093 km (0.106 R)
• M68: 38,689,151 km (0.111 R)
• M69: 39,050,280 km (0.097 R)
• M70: 41,332,246 km (0.061 R)
• M71: 42,349,960 km (0.073 R)
• M72: 42,722,010 km (0.07 R)
• M73: 42,908,559 km (0.077 R)
• M74: 43,750,944 km (0.064 R)
• M75: 46,598,091 km (0.111 R)
• M76: 46,694,133 km (0.108 R)
• M77: 47,367,473 km (0.099 R)
• M78: 48,237,983 km (0.104 R)
• M79: 55,999,869 km (0.106 R)
• M80: 56,510,596 km (0.116 R)
• M81: 59,294,462 km (0.097 R)
• M82: 62,333,842 km (0.104 R)
• M83: 64,032,377 km (0.089 R)
• M84: 65,208,814 km (0.057 R)
• M85: 67,583,232 km (0.081 R)
• M86: 69,218,336 km (0.1 R)
• M87: 69,766,164 km (0.099 R)
• M88: 70,425,591 km (0.118 R)
• M89: 71,418,622 km (0.087 R)
• M90: 72,416,140 km (0.12 R)
• M91: 72,749,744 km (0.084 R)
• M92: 73,865,295 km (0.036 R)
• M93: 74,649,487 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.4

Radius: 4.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.54 AU - 18.92 AU

Year: 30376 Days

Day: 21.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,089,123 km

• M1: 243,097 km (0.042 R)
• M2: 704,756 km (0.09 R)
• M3: 812,765 km (0.103 R)
• M4: 900,430 km (0.099 R)
• M5: 991,235 km (0.105 R)
• M6: 1,196,185 km (0.1 R)
• M7: 1,296,266 km (0.088 R)
• M8: 1,444,218 km (0.108 R)
• M9: 1,969,905 km (0.086 R)
• M10: 2,054,278 km (0.106 R)
• M11: 2,297,075 km (0.065 R)
• M12: 2,567,399 km (0.112 R)
• M13: 2,641,150 km (0.084 R)
• M14: 3,376,574 km (0.062 R)
• M15: 3,580,176 km (0.088 R)
• M16: 4,279,845 km (0.116 R)
• M17: 4,544,484 km (0.12 R)
• M18: 4,882,874 km (0.107 R)
• M19: 5,182,669 km (0.107 R)
• M20: 6,365,389 km (0.088 R)
• M21: 6,566,150 km (0.091 R)
• M22: 6,896,761 km (0.118 R)
• M23: 7,077,026 km (0.087 R)
• M24: 7,786,868 km (0.12 R)
• M25: 7,867,202 km (0.062 R)
• M26: 8,028,469 km (0.102 R)
• M27: 8,795,906 km (0.104 R)
• M28: 9,216,725 km (0.082 R)
• M29: 9,990,295 km (0.087 R)
• M30: 10,429,216 km (0.093 R)
• M31: 11,234,650 km (0.116 R)
• M32: 11,905,747 km (0.079 R)
• M33: 12,715,520 km (0.028 R)
• M34: 12,999,905 km (0.098 R)
• M35: 14,486,160 km (0.031 R)
• M36: 15,115,518 km (0.102 R)
• M37: 15,652,425 km (0.104 R)
• M38: 16,025,223 km (0.103 R)
• M39: 16,538,194 km (0.119 R)
• M40: 17,160,821 km (0.11 R)
• M41: 17,230,533 km (0.102 R)
• M42: 18,822,703 km (0.117 R)
• M43: 18,966,467 km (0.114 R)
• M44: 19,218,988 km (0.046 R)
• M45: 19,363,799 km (0.065 R)
• M46: 20,424,298 km (0.104 R)
• M47: 20,720,203 km (0.093 R)
• M48: 20,831,503 km (0.029 R)
• M49: 21,578,595 km (0.11 R)
• M50: 21,616,294 km (0.066 R)
• M51: 22,258,667 km (0.11 R)
• M52: 23,639,456 km (0.118 R)
• M53: 24,223,037 km (0.052 R)
• M54: 24,890,094 km (0.056 R)
• M55: 25,008,426 km (0.074 R)
• M56: 25,563,135 km (0.096 R)
• M57: 25,841,985 km (0.038 R)
• M58: 26,886,627 km (0.057 R)
• M59: 27,008,100 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit