🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 17.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.78 AU - 1.06 AU

Year: 329 Days

Day: 45.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,658,445 km

• M1: 357,838 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.78 AU - 1.2 AU

Year: 367 Days

Day: 25.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.43 AU - 3.69 AU

Year: 1995 Days

Day: 46.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.63 AU - 5.27 AU

Year: 3499 Days

Day: 40.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 12.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.67 AU - 6.85 AU

Year: 6552 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,658,445 km

• M1: 165,754 km (0.085 R)
• M2: 315,352 km (0.063 R)
• M3: 780,153 km (0.107 R)
• M4: 888,911 km (0.096 R)
• M5: 1,020,108 km (0.073 R)
• M6: 1,193,941 km (0.108 R)
• M7: 1,473,838 km (0.118 R)
• M8: 1,552,078 km (0.079 R)
• M9: 1,754,334 km (0.1 R)
• M10: 2,207,616 km (0.067 R)
• M11: 2,601,208 km (0.06 R)
• M12: 2,818,723 km (0.099 R)
• M13: 3,613,537 km (0.092 R)
• M14: 3,721,097 km (0.087 R)
• M15: 4,022,238 km (0.111 R)
• M16: 4,105,863 km (0.117 R)
• M17: 4,189,937 km (0.084 R)
• M18: 5,093,359 km (0.037 R)
• M19: 5,645,076 km (0.091 R)
• M20: 5,801,705 km (0.115 R)
• M21: 6,248,254 km (0.117 R)
• M22: 6,443,031 km (0.094 R)
• M23: 6,574,078 km (0.081 R)
• M24: 6,972,308 km (0.027 R)
• M25: 7,446,982 km (0.089 R)
• M26: 7,757,846 km (0.086 R)
• M27: 8,108,055 km (0.11 R)
• M28: 8,535,307 km (0.115 R)
• M29: 9,337,749 km (0.102 R)
• M30: 9,936,440 km (0.077 R)
• M31: 10,509,101 km (0.114 R)
• M32: 11,408,034 km (0.091 R)
• M33: 12,250,270 km (0.108 R)
• M34: 12,372,193 km (0.091 R)
• M35: 12,535,404 km (0.096 R)
• M36: 13,782,601 km (0.034 R)
• M37: 14,207,011 km (0.055 R)
• M38: 15,243,425 km (0.119 R)
• M39: 15,418,454 km (0.093 R)
• M40: 15,947,881 km (0.072 R)
• M41: 16,036,593 km (0.092 R)
• M42: 16,125,603 km (0.077 R)
• M43: 16,348,803 km (0.107 R)
• M44: 16,572,901 km (0.058 R)
• M45: 16,888,552 km (0.095 R)
• M46: 17,342,732 km (0.039 R)
• M47: 17,617,244 km (0.099 R)
• M48: 17,801,099 km (0.092 R)
• M49: 18,496,131 km (0.08 R)
• M50: 18,917,249 km (0.095 R)
• M51: 20,008,266 km (0.075 R)
• M52: 20,152,030 km (0.086 R)
• M53: 20,876,233 km (0.084 R)
• M54: 22,499,370 km (0.069 R)
• M55: 22,698,784 km (0.066 R)
• M56: 23,099,557 km (0.114 R)
• M57: 25,241,798 km (0.085 R)
• M58: 25,917,682 km (0.117 R)
• M59: 26,179,179 km (0.114 R)
• M60: 26,494,232 km (0.111 R)
• M61: 27,128,078 km (0.078 R)
• M62: 30,096,399 km (0.107 R)
• M63: 30,536,665 km (0.118 R)
• M64: 31,145,678 km (0.1 R)
• M65: 32,319,124 km (0.109 R)
• M66: 32,770,012 km (0.053 R)
• M67: 33,166,297 km (0.114 R)
• M68: 34,709,548 km (0.09 R)
• M69: 35,171,357 km (0.115 R)
• M70: 35,635,110 km (0.102 R)
• M71: 36,100,809 km (0.112 R)
• M72: 37,097,430 km (0.098 R)
• M73: 37,333,196 km (0.101 R)
• M74: 37,984,246 km (0.06 R)
• M75: 38,281,347 km (0.064 R)
• M76: 38,639,036 km (0.118 R)
• M77: 39,057,610 km (0.107 R)
• M78: 39,778,822 km (0.081 R)
• M79: 40,080,561 km (0.105 R)
• M80: 40,504,371 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 10.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.54 AU - 12.28 AU

Year: 11630 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,658,445 km

• M1: 900,130 km (0.108 R)
• M2: 1,013,825 km (0.058 R)
• M3: 1,117,496 km (0.102 R)
• M4: 1,240,615 km (0.102 R)
• M5: 1,417,589 km (0.119 R)
• M6: 1,998,328 km (0.076 R)
• M7: 2,403,739 km (0.093 R)
• M8: 2,750,806 km (0.118 R)
• M9: 2,898,309 km (0.095 R)
• M10: 3,113,880 km (0.12 R)
• M11: 3,909,292 km (0.043 R)
• M12: 4,366,612 km (0.048 R)
• M13: 5,543,499 km (0.089 R)
• M14: 5,838,954 km (0.059 R)
• M15: 6,727,416 km (0.098 R)
• M16: 7,717,305 km (0.106 R)
• M17: 8,504,639 km (0.067 R)
• M18: 9,222,559 km (0.089 R)
• M19: 9,862,688 km (0.107 R)
• M20: 10,550,091 km (0.113 R)
• M21: 11,287,010 km (0.116 R)
• M22: 11,627,345 km (0.092 R)
• M23: 11,695,861 km (0.11 R)
• M24: 11,764,526 km (0.039 R)
• M25: 12,074,942 km (0.093 R)
• M26: 12,528,223 km (0.072 R)
• M27: 13,523,498 km (0.082 R)
• M28: 13,812,521 km (0.056 R)
• M29: 15,250,605 km (0.118 R)
• M30: 15,740,538 km (0.097 R)
• M31: 17,358,439 km (0.112 R)
• M32: 17,554,562 km (0.113 R)
• M33: 17,672,595 km (0.099 R)
• M34: 18,827,191 km (0.089 R)
• M35: 19,028,700 km (0.1 R)
• M36: 19,312,038 km (0.097 R)
• M37: 19,923,893 km (0.091 R)
• M38: 21,502,450 km (0.055 R)
• M39: 21,586,674 km (0.028 R)
• M40: 22,179,081 km (0.039 R)
• M41: 22,520,015 km (0.104 R)
• M42: 23,379,903 km (0.077 R)
• M43: 25,043,132 km (0.105 R)
• M44: 27,654,662 km (0.109 R)
• M45: 27,929,773 km (0.111 R)
• M46: 31,444,126 km (0.119 R)
• M47: 32,259,883 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.1 AU - 12.26 AU

Year: 14881 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,658,445 km

• M1: 188,793 km (0.08 R)
• M2: 314,754 km (0.119 R)
• M3: 685,457 km (0.092 R)
• M4: 769,232 km (0.084 R)
• M5: 1,066,782 km (0.085 R)
• M6: 1,190,649 km (0.1 R)
• M7: 1,563,298 km (0.09 R)
• M8: 1,705,117 km (0.027 R)
• M9: 2,156,005 km (0.108 R)
• M10: 2,411,218 km (0.088 R)
• M11: 2,476,742 km (0.12 R)
• M12: 2,846,997 km (0.103 R)
• M13: 2,951,117 km (0.12 R)
• M14: 3,828,808 km (0.077 R)
• M15: 4,256,658 km (0.11 R)
• M16: 5,073,313 km (0.092 R)
• M17: 5,200,022 km (0.118 R)
• M18: 6,296,126 km (0.097 R)
• M19: 6,661,593 km (0.107 R)
• M20: 7,605,406 km (0.117 R)
• M21: 7,994,660 km (0.118 R)
• M22: 8,290,864 km (0.088 R)
• M23: 8,390,346 km (0.083 R)
• M24: 8,590,658 km (0.097 R)
• M25: 8,995,918 km (0.041 R)
• M26: 9,563,493 km (0.107 R)
• M27: 10,355,913 km (0.099 R)
• M28: 10,570,885 km (0.057 R)
• M29: 12,172,629 km (0.074 R)
• M30: 12,342,722 km (0.099 R)
• M31: 12,627,706 km (0.118 R)
• M32: 12,742,447 km (0.109 R)
• M33: 13,907,815 km (0.052 R)
• M34: 14,026,296 km (0.118 R)
• M35: 14,204,467 km (0.114 R)
• M36: 15,046,404 km (0.036 R)
• M37: 15,107,141 km (0.106 R)
• M38: 15,412,021 km (0.113 R)
• M39: 15,966,132 km (0.097 R)
• M40: 16,028,215 km (0.075 R)
• M41: 16,090,149 km (0.077 R)
• M42: 16,276,847 km (0.077 R)
• M43: 16,715,168 km (0.103 R)
• M44: 16,778,000 km (0.029 R)
• M45: 17,030,521 km (0.036 R)
• M46: 17,731,536 km (0.063 R)
• M47: 17,988,695 km (0.073 R)
• M48: 18,053,172 km (0.116 R)
• M49: 19,227,366 km (0.106 R)
• M50: 19,624,099 km (0.031 R)
• M51: 21,580,091 km (0.1 R)
• M52: 22,061,497 km (0.082 R)
• M53: 24,235,603 km (0.118 R)
• M54: 25,601,581 km (0.06 R)
• M55: 25,965,254 km (0.085 R)
• M56: 27,659,898 km (0.069 R)
• M57: 27,883,547 km (0.07 R)
• M58: 28,407,738 km (0.086 R)
• M59: 28,859,673 km (0.085 R)
• M60: 31,154,654 km (0.05 R)
• M61: 32,481,138 km (0.112 R)
• M62: 32,795,892 km (0.074 R)
• M63: 33,666,702 km (0.083 R)
• M64: 34,065,081 km (0.071 R)
• M65: 34,464,956 km (0.025 R)
• M66: 35,188,710 km (0.094 R)
• M67: 36,978,948 km (0.119 R)
• M68: 39,971,803 km (0.077 R)
• M69: 40,140,400 km (0.104 R)
• M70: 40,816,881 km (0.052 R)
• M71: 42,181,214 km (0.081 R)
• M72: 42,524,691 km (0.115 R)
• M73: 43,820,807 km (0.106 R)
• M74: 46,097,985 km (0.12 R)
• M75: 46,983,904 km (0.036 R)
• M76: 47,161,776 km (0.108 R)
• M77: 47,696,888 km (0.105 R)
• M78: 48,144,185 km (0.065 R)
• M79: 50,401,767 km (0.081 R)
• M80: 52,601,454 km (0.117 R)
• M81: 53,620,066 km (0.073 R)
• M82: 53,712,966 km (0.118 R)
• M83: 53,898,916 km (0.111 R)
• M84: 54,551,761 km (0.101 R)
• M85: 55,582,640 km (0.051 R)
• M86: 55,959,178 km (0.105 R)
• M87: 56,053,425 km (0.103 R)
• M88: 58,618,280 km (0.114 R)
• M89: 58,809,765 km (0.086 R)
• M90: 60,639,497 km (0.113 R)
• M91: 61,804,715 km (0.067 R)
• M92: 64,157,291 km (0.097 R)
• M93: 64,255,876 km (0.116 R)
• M94: 64,651,113 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.4

Radius: 3.6

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.89 AU - 14.53 AU

Year: 16892 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,658,445 km

• M1: 53,107 km (0.111 R)
• M2: 119,828 km (0.08 R)
• M3: 307,723 km (0.063 R)
• M4: 788,680 km (0.061 R)
• M5: 845,078 km (0.045 R)
• M6: 1,022,651 km (0.093 R)
• M7: 1,084,285 km (0.088 R)
• M8: 1,321,248 km (0.116 R)
• M9: 1,434,195 km (0.055 R)
• M10: 1,550,283 km (0.111 R)
• M11: 1,621,342 km (0.098 R)
• M12: 1,669,363 km (0.115 R)
• M13: 2,527,456 km (0.09 R)
• M14: 3,223,535 km (0.112 R)
• M15: 3,530,061 km (0.101 R)
• M16: 3,750,119 km (0.104 R)
• M17: 3,942,203 km (0.052 R)
• M18: 4,571,861 km (0.034 R)
• M19: 4,605,819 km (0.056 R)
• M20: 4,811,516 km (0.112 R)
• M21: 4,950,343 km (0.076 R)
• M22: 5,232,036 km (0.11 R)
• M23: 5,338,998 km (0.101 R)
• M24: 5,700,576 km (0.07 R)
• M25: 6,371,523 km (0.12 R)
• M26: 7,185,186 km (0.094 R)
• M27: 8,403,062 km (0.07 R)
• M28: 9,078,347 km (0.079 R)
• M29: 9,121,132 km (0.085 R)
• M30: 9,249,786 km (0.086 R)
• M31: 9,596,105 km (0.04 R)
• M32: 10,795,581 km (0.1 R)
• M33: 11,160,001 km (0.094 R)
• M34: 11,947,784 km (0.099 R)
• M35: 12,277,348 km (0.102 R)
• M36: 12,801,090 km (0.102 R)
• M37: 13,089,963 km (0.052 R)
• M38: 14,666,276 km (0.082 R)
• M39: 15,171,019 km (0.095 R)
• M40: 15,630,135 km (0.104 R)
• M41: 15,990,367 km (0.109 R)
• M42: 16,771,417 km (0.098 R)
• M43: 18,262,459 km (0.026 R)
• M44: 19,078,516 km (0.079 R)
• M45: 19,684,537 km (0.091 R)
• M46: 20,184,941 km (0.107 R)
• M47: 20,296,691 km (0.093 R)
• M48: 20,689,685 km (0.032 R)
• M49: 20,802,332 km (0.053 R)
• M50: 20,971,826 km (0.05 R)
• M51: 21,255,165 km (0.115 R)
• M52: 21,654,142 km (0.112 R)
• M53: 22,113,108 km (0.081 R)
• M54: 22,575,216 km (0.108 R)
• M55: 24,217,651 km (0.049 R)
• M56: 24,933,328 km (0.06 R)
• M57: 25,113,294 km (0.095 R)
• M58: 25,353,997 km (0.033 R)
• M59: 25,837,647 km (0.119 R)
• M60: 26,385,324 km (0.043 R)
• M61: 26,568,731 km (0.11 R)
• M62: 27,059,861 km (0.103 R)
• M63: 28,488,671 km (0.12 R)
• M64: 28,676,865 km (0.097 R)
• M65: 29,180,561 km (0.061 R)
• M66: 31,095,563 km (0.039 R)
• M67: 31,678,097 km (0.093 R)
• M68: 31,873,023 km (0.042 R)
• M69: 32,525,569 km (0.081 R)
• M70: 33,645,160 km (0.08 R)
• M71: 34,978,525 km (0.114 R)
• M72: 36,328,945 km (0.117 R)
• M73: 36,669,131 km (0.12 R)
• M74: 37,010,513 km (0.116 R)
• M75: 37,902,865 km (0.115 R)
• M76: 38,386,365 km (0.109 R)
• M77: 39,638,798 km (0.109 R)
• M78: 39,989,007 km (0.103 R)
• M79: 40,199,790 km (0.036 R)
• M80: 42,040,891 km (0.115 R)
• M81: 42,183,608 km (0.091 R)
• M82: 43,764,707 km (0.074 R)
• M83: 44,635,217 km (0.055 R)
• M84: 46,393,292 km (0.053 R)
• M85: 46,836,251 km (0.066 R)
• M86: 47,875,507 km (0.102 R)
• M87: 48,248,455 km (0.065 R)
• M88: 48,622,450 km (0.109 R)
• M89: 49,448,529 km (0.07 R)
• M90: 49,523,926 km (0.115 R)
• M91: 49,976,759 km (0.08 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: 250 - 17,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit