🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,803,519 km

• M1: 94,097 km (0.094 R)
• M2: 173,534 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.52 AU - 1.56 AU

Year: 705 Days

Day: 21.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,803,519 km

• M1: 574,456 km (0.036 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.17 AU - 3.41 AU

Year: 1719 Days

Day: 23.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.74 AU - 3.78 AU

Year: 2172 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.38 AU - 3.94 AU

Year: 2583 Days

Day: 27.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.42 AU - 5.06 AU

Year: 3221 Days

Day: 42.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,803,519 km

• M1: 597,195 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 14.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.01 AU - 5.25 AU

Year: 4287 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,803,519 km

• M1: 194,178 km (0.096 R)
• M2: 294,857 km (0.073 R)
• M3: 409,599 km (0.119 R)
• M4: 557,701 km (0.075 R)
• M5: 762,650 km (0.066 R)
• M6: 969,394 km (0.118 R)
• M7: 1,141,133 km (0.099 R)
• M8: 1,252,134 km (0.047 R)
• M9: 1,624,334 km (0.067 R)
• M10: 1,734,887 km (0.118 R)
• M11: 1,930,860 km (0.111 R)
• M12: 2,031,539 km (0.099 R)
• M13: 2,151,517 km (0.097 R)
• M14: 2,327,144 km (0.053 R)
• M15: 2,960,392 km (0.101 R)
• M16: 3,058,080 km (0.072 R)
• M17: 3,236,550 km (0.11 R)
• M18: 3,480,095 km (0.119 R)
• M19: 3,645,850 km (0.07 R)
• M20: 3,942,502 km (0.083 R)
• M21: 4,050,362 km (0.104 R)
• M22: 4,604,622 km (0.092 R)
• M23: 4,833,208 km (0.064 R)
• M24: 5,230,390 km (0.097 R)
• M25: 5,445,063 km (0.075 R)
• M26: 5,982,120 km (0.096 R)
• M27: 6,081,602 km (0.12 R)
• M28: 7,612,886 km (0.056 R)
• M29: 7,775,200 km (0.088 R)
• M30: 7,911,184 km (0.066 R)
• M31: 8,352,049 km (0.088 R)
• M32: 10,075,716 km (0.116 R)
• M33: 10,224,266 km (0.047 R)
• M34: 10,917,054 km (0.119 R)
• M35: 11,687,184 km (0.102 R)
• M36: 12,031,708 km (0.119 R)
• M37: 12,316,093 km (0.094 R)
• M38: 12,443,102 km (0.099 R)
• M39: 12,666,601 km (0.027 R)
• M40: 14,168,265 km (0.062 R)
• M41: 14,468,657 km (0.117 R)
• M42: 14,569,187 km (0.078 R)
• M43: 14,737,485 km (0.108 R)
• M44: 15,863,657 km (0.118 R)
• M45: 16,384,707 km (0.068 R)
• M46: 16,665,053 km (0.086 R)
• M47: 17,194,779 km (0.108 R)
• M48: 17,515,218 km (0.101 R)
• M49: 17,801,847 km (0.082 R)
• M50: 17,981,664 km (0.113 R)
• M51: 18,089,973 km (0.088 R)
• M52: 18,415,947 km (0.092 R)
• M53: 19,037,077 km (0.103 R)
• M54: 20,224,735 km (0.105 R)
• M55: 20,789,766 km (0.074 R)
• M56: 21,207,443 km (0.066 R)
• M57: 21,398,330 km (0.033 R)
• M58: 21,704,706 km (0.09 R)
• M59: 22,321,947 km (0.115 R)
• M60: 22,554,871 km (0.105 R)
• M61: 22,710,602 km (0.058 R)
• M62: 22,827,737 km (0.096 R)
• M63: 23,455,450 km (0.115 R)
• M64: 23,613,276 km (0.097 R)
• M65: 24,128,491 km (0.119 R)
• M66: 24,327,755 km (0.063 R)
• M67: 25,130,049 km (0.095 R)
• M68: 25,696,875 km (0.049 R)
• M69: 25,818,797 km (0.095 R)
• M70: 26,513,829 km (0.108 R)
• M71: 26,801,805 km (0.116 R)
• M72: 27,049,389 km (0.111 R)
• M73: 27,173,556 km (0.119 R)
• M74: 27,339,310 km (0.089 R)
• M75: 27,630,278 km (0.116 R)
• M76: 27,755,342 km (0.093 R)
• M77: 27,880,555 km (0.034 R)
• M78: 28,005,918 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 9.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.71 AU - 6.99 AU

Year: 5904 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,803,519 km

• M1: 135,236 km (0.096 R)
• M2: 227,090 km (0.079 R)
• M3: 421,417 km (0.09 R)
• M4: 596,596 km (0.116 R)
• M5: 724,203 km (0.063 R)
• M6: 861,684 km (0.032 R)
• M7: 958,324 km (0.094 R)
• M8: 1,248,993 km (0.119 R)
• M9: 1,427,463 km (0.103 R)
• M10: 1,578,856 km (0.07 R)
• M11: 1,760,169 km (0.089 R)
• M12: 1,884,933 km (0.08 R)
• M13: 2,012,839 km (0.043 R)
• M14: 2,103,944 km (0.093 R)
• M15: 2,223,324 km (0.106 R)
• M16: 2,331,333 km (0.044 R)
• M17: 2,468,814 km (0.12 R)
• M18: 2,780,875 km (0.119 R)
• M19: 3,030,853 km (0.084 R)
• M20: 3,380,613 km (0.037 R)
• M21: 3,663,353 km (0.067 R)
• M22: 3,937,566 km (0.111 R)
• M23: 4,003,089 km (0.112 R)
• M24: 4,118,579 km (0.037 R)
• M25: 4,185,000 km (0.111 R)
• M26: 4,799,848 km (0.098 R)
• M27: 5,171,449 km (0.077 R)
• M28: 5,315,512 km (0.115 R)
• M29: 5,460,921 km (0.064 R)
• M30: 5,552,624 km (0.065 R)
• M31: 6,303,456 km (0.069 R)
• M32: 6,380,200 km (0.117 R)
• M33: 6,593,227 km (0.119 R)
• M34: 6,710,362 km (0.099 R)
• M35: 6,887,486 km (0.054 R)
• M36: 6,966,623 km (0.061 R)
• M37: 7,306,510 km (0.097 R)
• M38: 7,407,638 km (0.09 R)
• M39: 7,488,720 km (0.088 R)
• M40: 8,065,120 km (0.1 R)
• M41: 8,337,688 km (0.069 R)
• M42: 8,528,126 km (0.07 R)
• M43: 8,827,172 km (0.1 R)
• M44: 8,956,425 km (0.091 R)
• M45: 9,326,081 km (0.073 R)
• M46: 9,391,904 km (0.101 R)
• M47: 9,523,849 km (0.059 R)
• M48: 9,612,112 km (0.055 R)
• M49: 9,722,964 km (0.094 R)
• M50: 9,834,115 km (0.092 R)
• M51: 10,283,358 km (0.11 R)
• M52: 10,716,144 km (0.029 R)
• M53: 10,992,751 km (0.052 R)
• M54: 12,026,622 km (0.06 R)
• M55: 12,193,872 km (0.058 R)
• M56: 12,482,596 km (0.114 R)
• M57: 12,846,717 km (0.081 R)
• M58: 12,944,255 km (0.101 R)
• M59: 13,042,242 km (0.086 R)
• M60: 13,411,599 km (0.078 R)
• M61: 14,211,199 km (0.104 R)
• M62: 14,337,460 km (0.097 R)
• M63: 14,438,887 km (0.067 R)
• M64: 14,515,033 km (0.119 R)
• M65: 15,051,939 km (0.112 R)
• M66: 15,232,205 km (0.057 R)
• M67: 15,751,609 km (0.108 R)
• M68: 16,276,847 km (0.114 R)
• M69: 16,727,884 km (0.112 R)
• M70: 17,156,033 km (0.102 R)
• M71: 17,859,592 km (0.074 R)
• M72: 17,968,649 km (0.088 R)
• M73: 18,105,232 km (0.118 R)
• M74: 18,434,646 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.11 AU - 8.21 AU

Year: 6341 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,803,519 km

• M1: 173,982 km (0.054 R)
• M2: 265,985 km (0.036 R)
• M3: 405,709 km (0.047 R)
• M4: 817,403 km (0.076 R)
• M5: 947,403 km (0.072 R)
• M6: 1,165,068 km (0.035 R)
• M7: 1,280,558 km (0.111 R)
• M8: 1,382,733 km (0.037 R)
• M9: 1,470,098 km (0.081 R)
• M10: 1,614,161 km (0.116 R)
• M11: 2,259,377 km (0.06 R)
• M12: 2,534,487 km (0.059 R)
• M13: 2,731,508 km (0.119 R)
• M14: 3,282,028 km (0.037 R)
• M15: 3,401,108 km (0.074 R)
• M16: 3,594,837 km (0.038 R)
• M17: 3,942,652 km (0.087 R)
• M18: 4,223,746 km (0.113 R)
• M19: 4,327,567 km (0.037 R)
• M20: 4,458,615 km (0.077 R)
• M21: 4,697,972 km (0.086 R)
• M22: 4,859,836 km (0.068 R)
• M23: 5,244,901 km (0.064 R)
• M24: 5,957,436 km (0.064 R)
• M25: 6,103,593 km (0.117 R)
• M26: 6,399,647 km (0.102 R)
• M27: 6,519,326 km (0.079 R)
• M28: 6,791,444 km (0.047 R)
• M29: 6,975,001 km (0.104 R)
• M30: 7,472,713 km (0.089 R)
• M31: 8,634,191 km (0.118 R)
• M32: 8,733,524 km (0.06 R)
• M33: 9,101,086 km (0.114 R)
• M34: 9,337,749 km (0.061 R)
• M35: 9,713,539 km (0.03 R)
• M36: 9,851,618 km (0.077 R)
• M37: 10,515,683 km (0.077 R)
• M38: 11,086,249 km (0.116 R)
• M39: 11,703,490 km (0.037 R)
• M40: 11,997,899 km (0.073 R)
• M41: 13,009,629 km (0.041 R)
• M42: 13,314,659 km (0.116 R)
• M43: 13,429,550 km (0.098 R)
• M44: 13,699,275 km (0.085 R)
• M45: 14,322,201 km (0.091 R)
• M46: 16,123,958 km (0.028 R)
• M47: 16,328,458 km (0.073 R)
• M48: 16,698,862 km (0.1 R)
• M49: 16,905,906 km (0.109 R)
• M50: 18,807,145 km (0.119 R)
• M51: 19,108,884 km (0.114 R)
• M52: 19,542,867 km (0.118 R)
• M53: 19,848,645 km (0.096 R)
• M54: 20,464,839 km (0.109 R)
• M55: 20,686,543 km (0.06 R)
• M56: 20,998,006 km (0.069 R)
• M57: 21,132,046 km (0.116 R)
• M58: 21,311,264 km (0.111 R)
• M59: 22,716,586 km (0.087 R)
• M60: 22,854,216 km (0.034 R)
• M61: 24,151,978 km (0.101 R)
• M62: 24,574,143 km (0.113 R)
• M63: 24,715,363 km (0.082 R)
• M64: 25,425,804 km (0.043 R)
• M65: 25,951,042 km (0.117 R)
• M66: 28,186,333 km (0.1 R)
• M67: 28,531,755 km (0.087 R)
• M68: 28,829,155 km (0.115 R)
• M69: 29,227,086 km (0.112 R)
• M70: 31,909,525 km (0.048 R)
• M71: 33,098,080 km (0.104 R)
• M72: 33,306,171 km (0.077 R)
• M73: 33,671,489 km (0.103 R)
• M74: 33,880,926 km (0.068 R)
• M75: 33,985,794 km (0.065 R)
• M76: 34,248,338 km (0.092 R)
• M77: 34,406,164 km (0.098 R)
• M78: 35,252,289 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 12.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.3 AU - 13.52 AU

Year: 13296 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,803,519 km

• M1: 162,463 km (0.069 R)
• M2: 359,184 km (0.071 R)
• M3: 631,901 km (0.112 R)
• M4: 738,565 km (0.097 R)
• M5: 837,898 km (0.112 R)
• M6: 972,835 km (0.089 R)
• M7: 1,148,612 km (0.089 R)
• M8: 1,283,400 km (0.083 R)
• M9: 1,496,128 km (0.108 R)
• M10: 1,778,719 km (0.116 R)
• M11: 1,896,602 km (0.119 R)
• M12: 2,395,361 km (0.065 R)
• M13: 2,660,000 km (0.119 R)
• M14: 2,773,096 km (0.071 R)
• M15: 3,027,861 km (0.048 R)
• M16: 3,218,000 km (0.077 R)
• M17: 3,510,763 km (0.073 R)
• M18: 4,096,289 km (0.117 R)
• M19: 4,254,115 km (0.114 R)
• M20: 4,575,750 km (0.052 R)
• M21: 4,739,709 km (0.079 R)
• M22: 5,129,861 km (0.071 R)
• M23: 6,240,774 km (0.107 R)
• M24: 6,948,522 km (0.11 R)
• M25: 7,423,944 km (0.12 R)
• M26: 7,681,851 km (0.106 R)
• M27: 8,074,395 km (0.073 R)
• M28: 8,743,098 km (0.094 R)
• M29: 8,844,825 km (0.109 R)
• M30: 9,015,516 km (0.109 R)
• M31: 9,221,811 km (0.081 R)
• M32: 10,347,984 km (0.093 R)
• M33: 10,527,801 km (0.107 R)
• M34: 10,781,519 km (0.027 R)
• M35: 10,890,725 km (0.062 R)
• M36: 11,110,484 km (0.093 R)
• M37: 11,666,390 km (0.086 R)
• M38: 12,004,332 km (0.093 R)
• M39: 12,269,269 km (0.115 R)
• M40: 13,584,085 km (0.084 R)
• M41: 14,538,968 km (0.079 R)
• M42: 15,024,563 km (0.12 R)
• M43: 15,146,784 km (0.028 R)
• M44: 15,433,414 km (0.041 R)
• M45: 15,680,400 km (0.074 R)
• M46: 16,471,324 km (0.105 R)
• M47: 16,977,563 km (0.079 R)
• M48: 17,574,608 km (0.092 R)
• M49: 17,703,412 km (0.088 R)
• M50: 19,451,164 km (0.084 R)
• M51: 20,661,860 km (0.107 R)
• M52: 20,843,322 km (0.097 R)
• M53: 21,253,519 km (0.101 R)
• M54: 21,390,850 km (0.12 R)
• M55: 22,174,593 km (0.095 R)
• M56: 23,155,806 km (0.106 R)
• M57: 23,485,968 km (0.104 R)
• M58: 23,627,936 km (0.091 R)
• M59: 23,722,782 km (0.12 R)
• M60: 24,151,080 km (0.076 R)
• M61: 24,342,266 km (0.112 R)
• M62: 24,870,496 km (0.05 R)
• M63: 25,354,146 km (0.112 R)
• M64: 26,085,381 km (0.116 R)
• M65: 26,183,367 km (0.048 R)
• M66: 27,918,403 km (0.113 R)
• M67: 28,269,958 km (0.078 R)
• M68: 28,521,881 km (0.097 R)
• M69: 29,384,163 km (0.081 R)
• M70: 29,895,339 km (0.084 R)
• M71: 30,874,757 km (0.105 R)
• M72: 31,290,339 km (0.108 R)
• M73: 31,760,077 km (0.085 R)
• M74: 32,442,692 km (0.092 R)
• M75: 32,706,433 km (0.095 R)
• M76: 33,715,471 km (0.089 R)
• M77: 33,929,246 km (0.095 R)
• M78: 34,089,914 km (0.104 R)
• M79: 35,112,864 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit