🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 147 Days

Day: 15.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,088,017 km

• M1: 42,785 km (0.084 R)
• M2: 197,619 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 47 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 405 Days

Day: 15 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.04 AU - 1.72 AU

Year: 601 Days

Day: 17.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.57 AU

Year: 1860 Days

Day: 45.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,088,017 km

• M1: 618,737 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.22 AU - 4.46 AU

Year: 2791 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,088,017 km

• M1: 1,358,648 km (0.044 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 13.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.8 AU - 9.94 AU

Year: 8980 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,088,017 km

• M1: 325,525 km (0.098 R)
• M2: 420,071 km (0.038 R)
• M3: 648,357 km (0.118 R)
• M4: 1,193,941 km (0.078 R)
• M5: 1,340,846 km (0.085 R)
• M6: 1,513,781 km (0.056 R)
• M7: 1,861,446 km (0.104 R)
• M8: 2,631,576 km (0.113 R)
• M9: 3,334,237 km (0.105 R)
• M10: 3,492,362 km (0.048 R)
• M11: 3,652,881 km (0.109 R)
• M12: 3,788,716 km (0.093 R)
• M13: 3,981,547 km (0.114 R)
• M14: 4,697,224 km (0.09 R)
• M15: 5,024,843 km (0.04 R)
• M16: 5,639,690 km (0.116 R)
• M17: 6,052,131 km (0.092 R)
• M18: 6,245,861 km (0.066 R)
• M19: 6,806,105 km (0.103 R)
• M20: 7,007,613 km (0.078 R)
• M21: 7,211,216 km (0.032 R)
• M22: 7,554,992 km (0.116 R)
• M23: 7,833,842 km (0.101 R)
• M24: 7,974,614 km (0.101 R)
• M25: 8,437,769 km (0.119 R)
• M26: 8,763,742 km (0.076 R)
• M27: 9,020,004 km (0.118 R)
• M28: 10,108,328 km (0.099 R)
• M29: 10,493,243 km (0.116 R)
• M30: 10,804,557 km (0.094 R)
• M31: 10,961,485 km (0.1 R)
• M32: 11,317,229 km (0.047 R)
• M33: 12,040,085 km (0.119 R)
• M34: 12,695,175 km (0.114 R)
• M35: 13,319,895 km (0.092 R)
• M36: 13,997,424 km (0.071 R)
• M37: 14,512,938 km (0.09 R)
• M38: 14,599,406 km (0.109 R)
• M39: 14,860,005 km (0.082 R)
• M40: 15,606,798 km (0.101 R)
• M41: 16,007,122 km (0.077 R)
• M42: 16,096,581 km (0.061 R)
• M43: 16,546,123 km (0.091 R)
• M44: 16,817,942 km (0.049 R)
• M45: 17,045,630 km (0.101 R)
• M46: 17,457,772 km (0.113 R)
• M47: 17,642,077 km (0.108 R)
• M48: 18,432,702 km (0.098 R)
• M49: 20,677,866 km (0.094 R)
• M50: 20,824,173 km (0.075 R)
• M51: 21,807,779 km (0.041 R)
• M52: 22,355,307 km (0.079 R)
• M53: 23,058,717 km (0.101 R)
• M54: 23,463,977 km (0.101 R)
• M55: 23,922,644 km (0.036 R)
• M56: 25,682,065 km (0.092 R)
• M57: 26,049,477 km (0.116 R)
• M58: 26,418,685 km (0.087 R)
• M59: 26,949,009 km (0.037 R)
• M60: 27,108,780 km (0.119 R)
• M61: 27,268,999 km (0.082 R)
• M62: 28,669,834 km (0.088 R)
• M63: 28,778,591 km (0.066 R)
• M64: 29,105,612 km (0.084 R)
• M65: 29,763,244 km (0.099 R)
• M66: 30,038,804 km (0.12 R)
• M67: 31,485,116 km (0.096 R)
• M68: 32,160,251 km (0.119 R)
• M69: 32,329,745 km (0.064 R)
• M70: 32,442,991 km (0.105 R)
• M71: 33,011,014 km (0.08 R)
• M72: 33,182,005 km (0.105 R)
• M73: 34,560,848 km (0.058 R)
• M74: 34,850,470 km (0.09 R)
• M75: 35,082,645 km (0.042 R)
• M76: 35,490,449 km (0.114 R)
• M77: 36,192,961 km (0.101 R)
• M78: 36,604,953 km (0.114 R)
• M79: 37,374,186 km (0.103 R)
• M80: 38,448,149 km (0.097 R)
• M81: 39,411,260 km (0.101 R)
• M82: 40,321,413 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.7 AU - 11.06 AU

Year: 9813 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 15,088,017 km

• M1: 190,737 km (0.076 R)
• M2: 712,086 km (0.12 R)
• M3: 869,164 km (0.11 R)
• M4: 981,063 km (0.04 R)
• M5: 1,179,729 km (0.025 R)
• M6: 1,414,448 km (0.079 R)
• M7: 1,595,312 km (0.09 R)
• M8: 1,881,492 km (0.053 R)
• M9: 2,005,808 km (0.114 R)
• M10: 2,184,727 km (0.099 R)
• M11: 2,342,403 km (0.053 R)
• M12: 2,449,665 km (0.109 R)
• M13: 2,586,248 km (0.073 R)
• M14: 2,781,922 km (0.092 R)
• M15: 2,895,916 km (0.108 R)
• M16: 3,011,555 km (0.115 R)
• M17: 3,706,886 km (0.099 R)
• M18: 4,252,469 km (0.109 R)
• M19: 4,351,503 km (0.093 R)
• M20: 4,721,159 km (0.073 R)
• M21: 5,031,276 km (0.101 R)
• M22: 5,312,520 km (0.102 R)
• M23: 5,964,467 km (0.088 R)
• M24: 7,068,051 km (0.101 R)
• M25: 7,225,128 km (0.116 R)
• M26: 7,343,909 km (0.085 R)
• M27: 7,463,139 km (0.11 R)
• M28: 7,623,358 km (0.116 R)
• M29: 8,649,898 km (0.047 R)
• M30: 9,200,867 km (0.115 R)
• M31: 9,502,457 km (0.093 R)
• M32: 9,763,355 km (0.109 R)
• M33: 10,159,491 km (0.083 R)
• M34: 10,650,620 km (0.087 R)
• M35: 10,786,006 km (0.077 R)
• M36: 11,795,792 km (0.094 R)
• M37: 11,889,141 km (0.079 R)
• M38: 11,982,789 km (0.107 R)
• M39: 12,123,561 km (0.107 R)
• M40: 12,787,925 km (0.068 R)
• M41: 13,513,026 km (0.09 R)
• M42: 14,003,857 km (0.119 R)
• M43: 14,301,257 km (0.059 R)
• M44: 16,754,363 km (0.053 R)
• M45: 17,070,015 km (0.084 R)
• M46: 17,975,381 km (0.105 R)
• M47: 18,678,192 km (0.034 R)
• M48: 18,896,305 km (0.08 R)
• M49: 20,278,440 km (0.082 R)
• M50: 20,727,533 km (0.101 R)
• M51: 20,840,330 km (0.082 R)
• M52: 21,407,455 km (0.081 R)
• M53: 22,037,113 km (0.053 R)
• M54: 22,209,898 km (0.111 R)
• M55: 23,490,905 km (0.118 R)
• M56: 24,855,686 km (0.087 R)
• M57: 24,975,514 km (0.096 R)
• M58: 26,124,127 km (0.086 R)
• M59: 26,551,677 km (0.108 R)
• M60: 26,858,503 km (0.062 R)
• M61: 28,849,650 km (0.113 R)
• M62: 29,354,842 km (0.045 R)
• M63: 29,863,026 km (0.049 R)
• M64: 30,054,362 km (0.065 R)
• M65: 30,566,585 km (0.03 R)
• M66: 31,664,484 km (0.097 R)
• M67: 32,906,894 km (0.111 R)
• M68: 33,832,456 km (0.051 R)
• M69: 35,169,711 km (0.108 R)
• M70: 38,241,105 km (0.101 R)
• M71: 39,843,747 km (0.058 R)
• M72: 40,124,842 km (0.107 R)
• M73: 40,406,385 km (0.114 R)
• M74: 41,326,412 km (0.093 R)
• M75: 43,692,302 km (0.077 R)
• M76: 45,367,349 km (0.103 R)
• M77: 45,660,711 km (0.096 R)
• M78: 46,914,939 km (0.076 R)
• M79: 47,434,642 km (0.061 R)
• M80: 47,657,842 km (0.105 R)
• M81: 48,404,785 km (0.109 R)
• M82: 48,554,682 km (0.056 R)
• M83: 50,137,427 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 11.8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.58 AU - 10.7 AU

Year: 10248 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 15,088,017 km

• M1: 190,139 km (0.112 R)
• M2: 301,440 km (0.107 R)
• M3: 410,796 km (0.097 R)
• M4: 508,483 km (0.094 R)
• M5: 584,180 km (0.078 R)
• M6: 820,245 km (0.039 R)
• M7: 912,397 km (0.097 R)
• M8: 1,047,933 km (0.069 R)
• M9: 1,275,322 km (0.107 R)
• M10: 1,450,950 km (0.118 R)
• M11: 1,950,607 km (0.105 R)
• M12: 2,365,890 km (0.047 R)
• M13: 3,158,609 km (0.045 R)
• M14: 3,646,448 km (0.063 R)
• M15: 3,899,268 km (0.066 R)
• M16: 4,027,923 km (0.119 R)
• M17: 4,289,569 km (0.059 R)
• M18: 4,389,202 km (0.12 R)
• M19: 4,658,478 km (0.108 R)
• M20: 4,795,210 km (0.032 R)
• M21: 5,002,702 km (0.089 R)
• M22: 5,107,720 km (0.117 R)
• M23: 5,826,089 km (0.113 R)
• M24: 6,691,214 km (0.111 R)
• M25: 7,001,480 km (0.102 R)
• M26: 7,158,557 km (0.089 R)
• M27: 7,237,395 km (0.066 R)
• M28: 8,083,820 km (0.072 R)
• M29: 8,331,405 km (0.105 R)
• M30: 9,737,475 km (0.093 R)
• M31: 10,001,066 km (0.12 R)
• M32: 10,089,479 km (0.071 R)
• M33: 10,311,632 km (0.042 R)
• M34: 10,670,367 km (0.092 R)
• M35: 10,805,903 km (0.118 R)
• M36: 12,524,932 km (0.1 R)
• M37: 12,715,819 km (0.061 R)
• M38: 13,733,982 km (0.108 R)
• M39: 14,079,254 km (0.093 R)
• M40: 14,677,795 km (0.068 R)
• M41: 15,030,696 km (0.117 R)
• M42: 15,233,701 km (0.063 R)
• M43: 15,951,172 km (0.038 R)
• M44: 16,106,455 km (0.063 R)
• M45: 16,470,576 km (0.035 R)
• M46: 18,007,694 km (0.072 R)
• M47: 18,439,882 km (0.083 R)
• M48: 18,602,794 km (0.093 R)
• M49: 18,820,759 km (0.081 R)
• M50: 18,930,115 km (0.065 R)
• M51: 19,204,178 km (0.025 R)
• M52: 20,651,238 km (0.07 R)
• M53: 22,480,072 km (0.079 R)
• M54: 22,770,441 km (0.108 R)
• M55: 24,838,034 km (0.049 R)
• M56: 26,046,336 km (0.046 R)
• M57: 26,965,016 km (0.115 R)
• M58: 28,394,274 km (0.105 R)
• M59: 28,771,261 km (0.032 R)
• M60: 29,784,487 km (0.085 R)
• M61: 30,551,924 km (0.103 R)
• M62: 30,938,186 km (0.107 R)
• M63: 31,455,645 km (0.108 R)
• M64: 32,959,403 km (0.066 R)
• M65: 34,352,757 km (0.108 R)
• M66: 34,620,388 km (0.058 R)
• M67: 35,090,275 km (0.099 R)
• M68: 35,224,913 km (0.06 R)
• M69: 38,230,633 km (0.053 R)
• M70: 39,274,079 km (0.112 R)
• M71: 40,962,889 km (0.114 R)
• M72: 41,673,479 km (0.046 R)
• M73: 42,316,600 km (0.084 R)
• M74: 42,890,906 km (0.107 R)
• M75: 43,251,288 km (0.083 R)
• M76: 44,556,679 km (0.052 R)
• M77: 44,921,548 km (0.114 R)
• M78: 45,360,767 km (0.118 R)
• M79: 45,434,220 km (0.091 R)
• M80: 46,686,952 km (0.092 R)
• M81: 47,057,656 km (0.1 R)
• M82: 47,354,757 km (0.119 R)
• M83: 47,951,204 km (0.111 R)
• M84: 48,549,895 km (0.071 R)
• M85: 48,624,993 km (0.082 R)
• M86: 49,151,278 km (0.083 R)
• M87: 49,906,298 km (0.12 R)
• M88: 50,133,538 km (0.047 R)
• M89: 50,893,644 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 8.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.75 AU - 10.81 AU

Year: 13126 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,088,017 km

• M1: 126,709 km (0.088 R)
• M2: 550,071 km (0.066 R)
• M3: 798,703 km (0.049 R)
• M4: 931,845 km (0.118 R)
• M5: 1,090,568 km (0.096 R)
• M6: 1,191,996 km (0.084 R)
• M7: 1,661,135 km (0.074 R)
• M8: 1,778,868 km (0.117 R)
• M9: 1,888,224 km (0.113 R)
• M10: 2,265,211 km (0.101 R)
• M11: 2,408,227 km (0.111 R)
• M12: 2,505,166 km (0.111 R)
• M13: 2,578,768 km (0.103 R)
• M14: 2,791,347 km (0.107 R)
• M15: 2,893,372 km (0.046 R)
• M16: 3,022,775 km (0.054 R)
• M17: 3,300,578 km (0.109 R)
• M18: 3,531,557 km (0.119 R)
• M19: 3,866,656 km (0.098 R)
• M20: 4,124,712 km (0.089 R)
• M21: 4,212,078 km (0.077 R)
• M22: 4,329,362 km (0.104 R)
• M23: 5,181,023 km (0.113 R)
• M24: 5,243,854 km (0.088 R)
• M25: 5,481,565 km (0.034 R)
• M26: 5,984,214 km (0.09 R)
• M27: 6,249,451 km (0.052 R)
• M28: 7,794,049 km (0.048 R)
• M29: 8,879,830 km (0.084 R)
• M30: 9,488,395 km (0.058 R)
• M31: 10,346,937 km (0.105 R)
• M32: 10,705,373 km (0.038 R)
• M33: 11,149,081 km (0.091 R)
• M34: 12,685,002 km (0.119 R)
• M35: 14,088,080 km (0.067 R)
• M36: 14,330,429 km (0.111 R)
• M37: 15,065,553 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit