🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 167 Days

Day: 24.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,029,178 km

• M1: 57,745 km (0.105 R)
• M2: 251,923 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 176 Days

Day: 39 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.09 AU - 1.27 AU

Year: 461 Days

Day: 21.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.45 AU - 3.47 AU

Year: 1833 Days

Day: 29.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 13.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.1 AU - 10.26 AU

Year: 10839 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,029,178 km

• M1: 233,971 km (0.064 R)
• M2: 758,312 km (0.038 R)
• M3: 884,123 km (0.076 R)
• M4: 1,273,227 km (0.105 R)
• M5: 1,357,601 km (0.076 R)
• M6: 1,943,426 km (0.038 R)
• M7: 2,061,608 km (0.042 R)
• M8: 2,934,213 km (0.1 R)
• M9: 3,093,834 km (0.12 R)
• M10: 3,469,773 km (0.102 R)
• M11: 3,566,114 km (0.037 R)
• M12: 3,736,805 km (0.089 R)
• M13: 4,737,615 km (0.081 R)
• M14: 5,903,730 km (0.119 R)
• M15: 6,282,063 km (0.108 R)
• M16: 6,489,107 km (0.071 R)
• M17: 6,578,566 km (0.088 R)
• M18: 6,819,269 km (0.057 R)
• M19: 7,124,000 km (0.094 R)
• M20: 7,433,369 km (0.066 R)
• M21: 7,810,505 km (0.072 R)
• M22: 8,780,647 km (0.051 R)
• M23: 8,945,953 km (0.055 R)
• M24: 9,822,746 km (0.099 R)
• M25: 10,410,965 km (0.077 R)
• M26: 10,550,988 km (0.094 R)
• M27: 10,691,760 km (0.113 R)
• M28: 11,368,541 km (0.083 R)
• M29: 11,876,276 km (0.072 R)
• M30: 12,132,836 km (0.103 R)
• M31: 12,243,389 km (0.078 R)
• M32: 12,391,341 km (0.088 R)
• M33: 13,291,322 km (0.116 R)
• M34: 14,096,159 km (0.106 R)
• M35: 14,290,187 km (0.101 R)
• M36: 14,719,982 km (0.112 R)
• M37: 15,114,471 km (0.1 R)
• M38: 15,472,459 km (0.03 R)
• M39: 15,833,289 km (0.101 R)
• M40: 17,972,239 km (0.052 R)
• M41: 18,056,313 km (0.066 R)
• M42: 18,267,097 km (0.113 R)
• M43: 19,075,374 km (0.052 R)
• M44: 19,505,468 km (0.104 R)
• M45: 19,808,553 km (0.113 R)
• M46: 20,025,919 km (0.069 R)
• M47: 20,551,007 km (0.062 R)
• M48: 20,638,821 km (0.063 R)
• M49: 20,947,741 km (0.058 R)
• M50: 21,748,688 km (0.086 R)
• M51: 22,198,080 km (0.113 R)
• M52: 22,378,794 km (0.103 R)
• M53: 23,610,733 km (0.114 R)
• M54: 23,979,940 km (0.06 R)
• M55: 24,771,014 km (0.078 R)
• M56: 25,523,192 km (0.114 R)
• M57: 26,426,464 km (0.104 R)
• M58: 27,630,727 km (0.047 R)
• M59: 27,776,435 km (0.049 R)
• M60: 28,361,812 km (0.078 R)
• M61: 29,198,213 km (0.096 R)
• M62: 29,445,648 km (0.112 R)
• M63: 30,092,509 km (0.119 R)
• M64: 30,292,522 km (0.098 R)
• M65: 31,400,294 km (0.049 R)
• M66: 31,806,302 km (0.048 R)
• M67: 32,061,068 km (0.051 R)
• M68: 32,829,253 km (0.118 R)
• M69: 33,603,571 km (0.101 R)
• M70: 34,383,874 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 10.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.39 AU - 13.05 AU

Year: 13526 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,029,178 km

• M1: 171,290 km (0.082 R)
• M2: 299,345 km (0.043 R)
• M3: 368,759 km (0.12 R)
• M4: 676,930 km (0.116 R)
• M5: 756,217 km (0.11 R)
• M6: 860,337 km (0.111 R)
• M7: 969,693 km (0.099 R)
• M8: 1,060,799 km (0.101 R)
• M9: 1,301,801 km (0.096 R)
• M10: 1,752,090 km (0.101 R)
• M11: 1,922,333 km (0.108 R)
• M12: 2,218,237 km (0.073 R)
• M13: 2,560,816 km (0.114 R)
• M14: 3,331,096 km (0.12 R)
• M15: 3,507,621 km (0.105 R)
• M16: 3,833,445 km (0.099 R)
• M17: 4,131,295 km (0.067 R)
• M18: 5,029,181 km (0.108 R)
• M19: 5,521,209 km (0.03 R)
• M20: 5,857,804 km (0.118 R)
• M21: 6,684,033 km (0.08 R)
• M22: 7,042,769 km (0.101 R)
• M23: 7,179,052 km (0.101 R)
• M24: 7,407,937 km (0.118 R)
• M25: 8,156,824 km (0.06 R)
• M26: 8,831,809 km (0.11 R)
• M27: 9,275,367 km (0.06 R)
• M28: 10,389,722 km (0.116 R)
• M29: 10,648,975 km (0.082 R)
• M30: 10,910,322 km (0.071 R)
• M31: 11,120,956 km (0.077 R)
• M32: 11,332,787 km (0.058 R)
• M33: 11,868,646 km (0.081 R)
• M34: 11,976,806 km (0.099 R)
• M35: 12,085,264 km (0.071 R)
• M36: 13,865,030 km (0.029 R)
• M37: 13,979,023 km (0.075 R)
• M38: 14,150,463 km (0.081 R)
• M39: 14,727,312 km (0.064 R)
• M40: 15,252,849 km (0.074 R)
• M41: 15,488,466 km (0.064 R)
• M42: 16,262,635 km (0.075 R)
• M43: 17,110,256 km (0.116 R)
• M44: 17,416,483 km (0.045 R)
• M45: 19,546,607 km (0.054 R)
• M46: 19,931,074 km (0.096 R)
• M47: 20,382,710 km (0.088 R)
• M48: 21,361,828 km (0.045 R)
• M49: 21,559,447 km (0.106 R)
• M50: 23,297,924 km (0.103 R)
• M51: 23,705,578 km (0.07 R)
• M52: 25,150,544 km (0.118 R)
• M53: 25,638,532 km (0.107 R)
• M54: 25,778,555 km (0.105 R)
• M55: 26,270,583 km (0.1 R)
• M56: 26,765,602 km (0.119 R)
• M57: 31,134,309 km (0.096 R)
• M58: 32,563,268 km (0.072 R)
• M59: 33,476,712 km (0.08 R)
• M60: 34,707,753 km (0.066 R)
• M61: 34,862,737 km (0.12 R)
• M62: 35,250,943 km (0.099 R)
• M63: 36,976,554 km (0.03 R)
• M64: 37,134,829 km (0.108 R)
• M65: 37,293,253 km (0.111 R)
• M66: 37,770,022 km (0.097 R)
• M67: 37,929,343 km (0.118 R)
• M68: 38,248,735 km (0.061 R)
• M69: 38,649,208 km (0.084 R)
• M70: 39,940,238 km (0.066 R)
• M71: 41,409,289 km (0.102 R)
• M72: 42,647,211 km (0.066 R)
• M73: 43,562,601 km (0.095 R)
• M74: 44,484,423 km (0.113 R)
• M75: 44,568,646 km (0.077 R)
• M76: 45,667,144 km (0.104 R)
• M77: 46,092,002 km (0.081 R)
• M78: 47,546,392 km (0.113 R)
• M79: 48,755,442 km (0.068 R)
• M80: 50,412,388 km (0.073 R)
• M81: 52,887,634 km (0.102 R)
• M82: 53,244,425 km (0.111 R)
• M83: 54,679,817 km (0.12 R)
• M84: 55,583,388 km (0.101 R)
• M85: 57,222,233 km (0.098 R)
• M86: 57,496,894 km (0.11 R)
• M87: 58,507,877 km (0.09 R)
• M88: 61,013,940 km (0.114 R)
• M89: 61,669,478 km (0.104 R)
• M90: 62,327,260 km (0.12 R)
• M91: 62,704,097 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.5

Radius: 5.6

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.68 AU - 17.2 AU

Year: 23990 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,029,178 km

• M1: 358,736 km (0.106 R)
• M2: 501,901 km (0.097 R)
• M3: 580,440 km (0.107 R)
• M4: 727,943 km (0.096 R)
• M5: 911,051 km (0.071 R)
• M6: 959,072 km (0.041 R)
• M7: 1,346,830 km (0.107 R)
• M8: 1,571,825 km (0.086 R)
• M9: 1,869,824 km (0.049 R)
• M10: 2,120,849 km (0.098 R)
• M11: 2,349,135 km (0.085 R)
• M12: 2,585,500 km (0.099 R)
• M13: 2,794,039 km (0.085 R)
• M14: 2,864,799 km (0.037 R)
• M15: 2,936,307 km (0.113 R)
• M16: 3,414,422 km (0.055 R)
• M17: 3,528,266 km (0.053 R)
• M18: 3,877,128 km (0.028 R)
• M19: 4,400,571 km (0.058 R)
• M20: 4,482,999 km (0.099 R)
• M21: 5,379,839 km (0.045 R)
• M22: 5,690,853 km (0.089 R)
• M23: 5,735,732 km (0.08 R)
• M24: 5,825,939 km (0.095 R)
• M25: 7,527,765 km (0.092 R)
• M26: 7,875,430 km (0.05 R)
• M27: 8,483,546 km (0.092 R)
• M28: 8,534,858 km (0.077 R)
• M29: 8,741,303 km (0.102 R)
• M30: 8,949,543 km (0.094 R)
• M31: 9,054,112 km (0.075 R)
• M32: 9,211,938 km (0.065 R)
• M33: 10,286,798 km (0.104 R)
• M34: 11,174,961 km (0.092 R)
• M35: 11,571,246 km (0.078 R)
• M36: 12,087,508 km (0.101 R)
• M37: 14,471,200 km (0.109 R)
• M38: 14,532,536 km (0.034 R)
• M39: 14,594,020 km (0.116 R)
• M40: 15,089,189 km (0.108 R)
• M41: 15,213,804 km (0.083 R)
• M42: 16,478,953 km (0.105 R)
• M43: 16,736,112 km (0.104 R)
• M44: 17,059,244 km (0.097 R)
• M45: 18,107,326 km (0.056 R)
• M46: 18,306,142 km (0.082 R)
• M47: 19,786,114 km (0.069 R)
• M48: 20,471,421 km (0.074 R)
• M49: 22,006,445 km (0.059 R)
• M50: 22,077,055 km (0.05 R)
• M51: 22,360,394 km (0.066 R)
• M52: 23,361,652 km (0.04 R)
• M53: 23,433,758 km (0.046 R)
• M54: 24,964,294 km (0.106 R)
• M55: 25,407,553 km (0.073 R)
• M56: 26,602,092 km (0.109 R)
• M57: 27,130,471 km (0.108 R)
• M58: 27,891,326 km (0.077 R)
• M59: 28,044,365 km (0.045 R)
• M60: 28,659,212 km (0.059 R)
• M61: 30,137,089 km (0.083 R)
• M62: 30,845,735 km (0.093 R)
• M63: 32,762,233 km (0.079 R)
• M64: 32,843,016 km (0.059 R)
• M65: 35,129,021 km (0.114 R)
• M66: 35,376,904 km (0.077 R)
• M67: 36,541,823 km (0.074 R)
• M68: 36,709,223 km (0.116 R)
• M69: 36,876,922 km (0.063 R)
• M70: 38,652,948 km (0.083 R)
• M71: 39,938,443 km (0.066 R)
• M72: 40,197,247 km (0.064 R)
• M73: 40,890,184 km (0.074 R)
• M74: 42,992,184 km (0.067 R)
• M75: 43,257,421 km (0.037 R)
• M76: 43,967,413 km (0.093 R)
• M77: 44,145,434 km (0.076 R)
• M78: 44,502,375 km (0.106 R)
• M79: 44,770,604 km (0.094 R)
• M80: 45,578,731 km (0.095 R)
• M81: 46,120,126 km (0.117 R)
• M82: 46,663,615 km (0.105 R)
• M83: 48,951,266 km (0.056 R)
• M84: 49,690,878 km (0.103 R)
• M85: 50,434,229 km (0.058 R)
• M86: 50,900,676 km (0.116 R)
• M87: 52,308,691 km (0.067 R)
• M88: 53,539,432 km (0.07 R)
• M89: 54,301,334 km (0.081 R)
• M90: 55,451,144 km (0.101 R)
• M91: 55,643,526 km (0.048 R)
• M92: 63,419,025 km (0.104 R)
• M93: 63,620,234 km (0.064 R)
• M94: 64,629,422 km (0.112 R)
• M95: 65,745,721 km (0.12 R)
• M96: 65,949,324 km (0.071 R)
• M97: 67,894,545 km (0.077 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 20,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit