🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.54 AU - 1.88 AU

Year: 813 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.21 AU - 4.31 AU

Year: 2650 Days

Day: 27.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 12.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.21 AU - 7.35 AU

Year: 5720 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,640,424 km

• M1: 178,470 km (0.109 R)
• M2: 322,084 km (0.08 R)
• M3: 400,773 km (0.097 R)
• M4: 677,379 km (0.117 R)
• M5: 907,161 km (0.096 R)
• M6: 1,196,933 km (0.08 R)
• M7: 1,300,305 km (0.076 R)
• M8: 1,572,722 km (0.11 R)
• M9: 1,745,209 km (0.104 R)
• M10: 1,823,897 km (0.076 R)
• M11: 2,151,367 km (0.106 R)
• M12: 2,257,731 km (0.086 R)
• M13: 2,431,564 km (0.079 R)
• M14: 2,815,881 km (0.114 R)
• M15: 3,821,178 km (0.101 R)
• M16: 4,082,376 km (0.099 R)
• M17: 5,070,321 km (0.087 R)
• M18: 5,474,085 km (0.118 R)
• M19: 5,650,312 km (0.046 R)
• M20: 5,828,483 km (0.103 R)
• M21: 7,287,810 km (0.093 R)
• M22: 7,384,749 km (0.116 R)
• M23: 7,612,437 km (0.103 R)
• M24: 7,743,635 km (0.118 R)
• M25: 8,546,526 km (0.099 R)
• M26: 8,820,141 km (0.108 R)
• M27: 8,957,920 km (0.057 R)
• M28: 9,061,891 km (0.116 R)
• M29: 9,201,017 km (0.117 R)
• M30: 9,446,208 km (0.059 R)
• M31: 10,704,625 km (0.07 R)
• M32: 11,110,933 km (0.039 R)
• M33: 11,372,281 km (0.12 R)
• M34: 11,862,812 km (0.117 R)
• M35: 12,015,252 km (0.095 R)
• M36: 12,129,844 km (0.052 R)
• M37: 12,943,058 km (0.101 R)
• M38: 13,693,890 km (0.067 R)
• M39: 14,094,663 km (0.044 R)
• M40: 14,703,376 km (0.068 R)
• M41: 14,785,057 km (0.089 R)
• M42: 15,113,873 km (0.093 R)
• M43: 15,611,435 km (0.081 R)
• M44: 15,904,198 km (0.12 R)
• M45: 15,988,272 km (0.106 R)
• M46: 16,878,978 km (0.093 R)
• M47: 17,352,156 km (0.118 R)
• M48: 18,091,768 km (0.111 R)
• M49: 18,399,341 km (0.116 R)
• M50: 18,575,867 km (0.073 R)
• M51: 19,467,021 km (0.064 R)
• M52: 20,099,222 km (0.113 R)
• M53: 20,372,088 km (0.104 R)
• M54: 21,152,241 km (0.051 R)
• M55: 22,788,992 km (0.104 R)
• M56: 23,026,254 km (0.093 R)
• M57: 23,121,249 km (0.069 R)
• M58: 23,359,558 km (0.094 R)
• M59: 23,694,508 km (0.047 R)
• M60: 23,790,549 km (0.043 R)
• M61: 25,737,865 km (0.117 R)
• M62: 25,885,967 km (0.065 R)
• M63: 26,531,033 km (0.105 R)
• M64: 26,930,609 km (0.091 R)
• M65: 28,192,168 km (0.12 R)
• M66: 28,344,907 km (0.099 R)
• M67: 28,548,958 km (0.061 R)
• M68: 29,061,182 km (0.055 R)
• M69: 31,561,710 km (0.063 R)
• M70: 31,667,326 km (0.115 R)
• M71: 32,091,286 km (0.118 R)
• M72: 32,677,112 km (0.09 R)
• M73: 33,051,854 km (0.027 R)
• M74: 34,401,826 km (0.107 R)
• M75: 34,728,398 km (0.078 R)
• M76: 34,946,811 km (0.119 R)
• M77: 35,165,672 km (0.083 R)
• M78: 35,330,080 km (0.083 R)
• M79: 36,100,659 km (0.108 R)
• M80: 36,543,469 km (0.036 R)
• M81: 37,155,324 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 13.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.28 AU - 8.3 AU

Year: 6430 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,640,424 km

• M1: 168,746 km (0.062 R)
• M2: 261,647 km (0.077 R)
• M3: 385,813 km (0.059 R)
• M4: 493,224 km (0.085 R)
• M5: 665,711 km (0.051 R)
• M6: 760,705 km (0.088 R)
• M7: 1,141,581 km (0.036 R)
• M8: 1,293,274 km (0.077 R)
• M9: 1,398,441 km (0.044 R)
• M10: 1,561,951 km (0.036 R)
• M11: 1,732,044 km (0.083 R)
• M12: 2,280,021 km (0.088 R)
• M13: 2,629,631 km (0.063 R)
• M14: 2,810,944 km (0.082 R)
• M15: 2,926,434 km (0.092 R)
• M16: 3,234,306 km (0.084 R)
• M17: 3,577,932 km (0.106 R)
• M18: 3,933,377 km (0.032 R)
• M19: 4,037,048 km (0.071 R)
• M20: 4,761,102 km (0.086 R)
• M21: 5,124,176 km (0.102 R)
• M22: 5,438,481 km (0.082 R)
• M23: 5,818,160 km (0.081 R)
• M24: 5,966,561 km (0.06 R)
• M25: 6,086,240 km (0.038 R)
• M26: 6,267,104 km (0.113 R)
• M27: 7,390,135 km (0.065 R)
• M28: 7,810,804 km (0.1 R)
• M29: 7,909,090 km (0.062 R)
• M30: 8,574,501 km (0.1 R)
• M31: 8,743,696 km (0.054 R)
• M32: 9,051,120 km (0.117 R)
• M33: 9,606,278 km (0.101 R)
• M34: 10,172,655 km (0.034 R)
• M35: 10,315,970 km (0.075 R)
• M36: 10,532,139 km (0.06 R)
• M37: 11,263,822 km (0.085 R)
• M38: 11,748,220 km (0.083 R)
• M39: 11,898,566 km (0.082 R)
• M40: 12,315,645 km (0.091 R)
• M41: 12,430,237 km (0.109 R)
• M42: 13,320,344 km (0.099 R)
• M43: 14,271,038 km (0.111 R)
• M44: 15,862,461 km (0.029 R)
• M45: 18,857,260 km (0.108 R)
• M46: 19,744,376 km (0.039 R)
• M47: 19,833,835 km (0.11 R)
• M48: 21,192,034 km (0.108 R)
• M49: 21,329,515 km (0.116 R)
• M50: 21,836,203 km (0.084 R)
• M51: 22,486,804 km (0.046 R)
• M52: 22,767,599 km (0.073 R)
• M53: 23,664,289 km (0.032 R)
• M54: 24,910,289 km (0.109 R)
• M55: 25,492,375 km (0.114 R)
• M56: 26,374,105 km (0.101 R)
• M57: 27,216,191 km (0.104 R)
• M58: 28,167,633 km (0.092 R)
• M59: 28,419,706 km (0.1 R)
• M60: 28,977,257 km (0.091 R)
• M61: 29,487,236 km (0.055 R)
• M62: 29,640,724 km (0.115 R)
• M63: 29,794,510 km (0.084 R)
• M64: 29,897,284 km (0.068 R)
• M65: 30,464,260 km (0.071 R)
• M66: 30,723,064 km (0.09 R)
• M67: 31,191,006 km (0.047 R)
• M68: 31,923,438 km (0.09 R)
• M69: 32,661,554 km (0.066 R)
• M70: 33,245,434 km (0.101 R)
• M71: 34,100,984 km (0.063 R)
• M72: 34,747,397 km (0.079 R)
• M73: 35,289,091 km (0.057 R)
• M74: 36,106,942 km (0.112 R)
• M75: 36,435,908 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.7

Radius: 4.1

Gravity: 31.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.72 AU - 18.56 AU

Year: 22479 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,640,424 km

• M1: 218,562 km (0.119 R)
• M2: 314,604 km (0.109 R)
• M3: 504,145 km (0.112 R)
• M4: 1,025,942 km (0.09 R)
• M5: 1,274,873 km (0.068 R)
• M6: 1,697,637 km (0.084 R)
• M7: 1,825,992 km (0.042 R)
• M8: 2,126,085 km (0.029 R)
• M9: 3,391,533 km (0.114 R)
• M10: 3,842,122 km (0.118 R)
• M11: 3,926,047 km (0.046 R)
• M12: 4,095,691 km (0.102 R)
• M13: 4,442,309 km (0.065 R)
• M14: 4,934,187 km (0.083 R)
• M15: 5,117,294 km (0.047 R)
• M16: 5,396,145 km (0.058 R)
• M17: 6,610,132 km (0.105 R)
• M18: 6,761,225 km (0.072 R)
• M19: 7,015,691 km (0.045 R)
• M20: 7,169,927 km (0.096 R)
• M21: 7,221,538 km (0.067 R)
• M22: 7,273,299 km (0.116 R)
• M23: 7,377,269 km (0.08 R)
• M24: 7,797,939 km (0.084 R)
• M25: 7,904,303 km (0.106 R)
• M26: 9,613,309 km (0.103 R)
• M27: 9,899,340 km (0.089 R)
• M28: 10,188,064 km (0.107 R)
• M29: 13,161,022 km (0.078 R)
• M30: 13,670,104 km (0.093 R)
• M31: 14,641,892 km (0.11 R)
• M32: 14,970,708 km (0.083 R)
• M33: 15,435,209 km (0.085 R)
• M34: 15,769,860 km (0.118 R)
• M35: 16,039,285 km (0.114 R)
• M36: 16,856,838 km (0.108 R)
• M37: 17,757,716 km (0.053 R)
• M38: 18,674,003 km (0.07 R)
• M39: 19,317,423 km (0.097 R)
• M40: 20,699,259 km (0.103 R)
• M41: 20,994,266 km (0.11 R)
• M42: 22,414,249 km (0.069 R)
• M43: 22,489,796 km (0.115 R)
• M44: 23,097,612 km (0.116 R)
• M45: 23,480,283 km (0.094 R)
• M46: 24,174,268 km (0.044 R)
• M47: 24,484,833 km (0.118 R)
• M48: 25,740,408 km (0.098 R)
• M49: 27,987,518 km (0.116 R)
• M50: 29,134,335 km (0.042 R)
• M51: 29,464,797 km (0.057 R)
• M52: 29,630,551 km (0.041 R)
• M53: 31,389,074 km (0.095 R)
• M54: 32,067,949 km (0.102 R)
• M55: 34,831,022 km (0.118 R)
• M56: 36,596,277 km (0.108 R)
• M57: 38,119,632 km (0.106 R)
• M58: 38,480,911 km (0.051 R)
• M59: 38,934,342 km (0.097 R)
• M60: 41,227,528 km (0.083 R)
• M61: 42,437,176 km (0.082 R)
• M62: 42,624,323 km (0.117 R)
• M63: 46,520,599 km (0.09 R)
• M64: 47,294,020 km (0.039 R)
• M65: 48,755,442 km (0.087 R)
• M66: 49,147,837 km (0.109 R)
• M67: 49,245,973 km (0.058 R)
• M68: 49,639,565 km (0.059 R)
• M69: 50,034,205 km (0.093 R)
• M70: 50,429,741 km (0.116 R)
• M71: 50,627,959 km (0.109 R)
• M72: 51,423,520 km (0.068 R)
• M73: 53,632,183 km (0.071 R)
• M74: 53,733,311 km (0.057 R)
• M75: 55,974,138 km (0.075 R)
• M76: 56,384,784 km (0.114 R)
• M77: 57,519,334 km (0.102 R)
• M78: 58,141,362 km (0.074 R)
• M79: 59,496,719 km (0.067 R)
• M80: 59,601,437 km (0.079 R)
• M81: 59,810,874 km (0.117 R)
• M82: 60,862,398 km (0.109 R)
• M83: 62,344,763 km (0.115 R)
• M84: 63,303,835 km (0.117 R)
• M85: 64,375,405 km (0.116 R)
• M86: 65,560,818 km (0.068 R)
• M87: 65,777,137 km (0.096 R)
• M88: 66,319,130 km (0.086 R)
• M89: 67,298,098 km (0.035 R)
• M90: 68,062,842 km (0.039 R)
• M91: 69,050,488 km (0.103 R)
• M92: 71,039,690 km (0.053 R)
• M93: 73,384,188 km (0.113 R)
• M94: 73,721,083 km (0.078 R)
• M95: 74,396,667 km (0.106 R)
• M96: 74,848,153 km (0.026 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit