🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.52 AU - 0.78 AU

Year: 197 Days

Day: 12.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.93 AU - 1.29 AU

Year: 441 Days

Day: 41.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.56 AU - 1.94 AU

Year: 872 Days

Day: 13.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,735,082 km

• M1: 161,566 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.66 AU - 2.26 AU

Year: 1034 Days

Day: 13.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.7 AU - 4.64 AU

Year: 3208 Days

Day: 18.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 9.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.2 AU - 5.42 AU

Year: 4610 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,735,082 km

• M1: 173,234 km (0.071 R)
• M2: 249,978 km (0.034 R)
• M3: 524,041 km (0.047 R)
• M4: 820,395 km (0.086 R)
• M5: 926,310 km (0.079 R)
• M6: 1,037,012 km (0.065 R)
• M7: 1,302,698 km (0.106 R)
• M8: 1,524,552 km (0.058 R)
• M9: 1,741,768 km (0.059 R)
• M10: 2,337,616 km (0.115 R)
• M11: 2,510,551 km (0.103 R)
• M12: 2,648,032 km (0.118 R)
• M13: 2,727,768 km (0.088 R)
• M14: 3,287,114 km (0.107 R)
• M15: 3,459,750 km (0.082 R)
• M16: 3,613,088 km (0.115 R)
• M17: 3,746,529 km (0.067 R)
• M18: 3,881,616 km (0.09 R)
• M19: 4,226,289 km (0.074 R)
• M20: 4,296,301 km (0.104 R)
• M21: 4,652,943 km (0.071 R)
• M22: 5,573,119 km (0.055 R)
• M23: 6,199,485 km (0.084 R)
• M24: 6,494,193 km (0.114 R)
• M25: 6,656,806 km (0.12 R)
• M26: 7,208,822 km (0.075 R)
• M27: 7,292,896 km (0.104 R)
• M28: 7,377,269 km (0.087 R)
• M29: 7,661,057 km (0.119 R)
• M30: 8,006,179 km (0.112 R)
• M31: 8,209,931 km (0.12 R)
• M32: 8,356,537 km (0.101 R)
• M33: 8,563,281 km (0.118 R)
• M34: 8,771,671 km (0.11 R)
• M35: 8,861,430 km (0.079 R)
• M36: 9,193,537 km (0.104 R)
• M37: 9,838,603 km (0.114 R)
• M38: 10,340,055 km (0.114 R)
• M39: 10,657,652 km (0.087 R)
• M40: 10,721,530 km (0.068 R)
• M41: 10,785,558 km (0.113 R)
• M42: 11,564,065 km (0.051 R)
• M43: 12,126,403 km (0.067 R)
• M44: 12,697,568 km (0.076 R)
• M45: 12,799,295 km (0.093 R)
• M46: 12,901,320 km (0.076 R)
• M47: 13,140,378 km (0.062 R)
• M48: 13,277,559 km (0.054 R)
• M49: 13,346,374 km (0.107 R)
• M50: 13,692,244 km (0.079 R)
• M51: 13,761,807 km (0.105 R)
• M52: 14,534,331 km (0.088 R)
• M53: 14,747,508 km (0.074 R)
• M54: 15,320,916 km (0.116 R)
• M55: 15,755,947 km (0.111 R)
• M56: 16,415,823 km (0.095 R)
• M57: 16,489,724 km (0.108 R)
• M58: 16,749,277 km (0.077 R)
• M59: 17,347,369 km (0.099 R)
• M60: 17,686,956 km (0.104 R)
• M61: 18,028,787 km (0.118 R)
• M62: 18,449,457 km (0.104 R)
• M63: 18,718,882 km (0.116 R)
• M64: 19,028,400 km (0.082 R)
• M65: 19,770,256 km (0.057 R)
• M66: 20,085,459 km (0.087 R)
• M67: 21,807,929 km (0.061 R)
• M68: 22,460,924 km (0.087 R)
• M69: 22,625,182 km (0.08 R)
• M70: 23,744,174 km (0.112 R)
• M71: 24,542,578 km (0.089 R)
• M72: 24,754,109 km (0.096 R)
• M73: 24,838,931 km (0.07 R)
• M74: 25,008,725 km (0.098 R)
• M75: 25,136,332 km (0.076 R)
• M76: 26,036,013 km (0.077 R)
• M77: 26,208,649 km (0.119 R)
• M78: 26,511,585 km (0.106 R)
• M79: 27,077,065 km (0.075 R)
• M80: 28,931,630 km (0.102 R)
• M81: 29,110,250 km (0.096 R)
• M82: 29,738,860 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 9.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.51 AU - 6.93 AU

Year: 5844 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,735,082 km

• M1: 170,392 km (0.034 R)
• M2: 286,779 km (0.059 R)
• M3: 564,433 km (0.106 R)
• M4: 733,778 km (0.118 R)
• M5: 1,165,966 km (0.082 R)
• M6: 1,432,100 km (0.087 R)
• M7: 1,800,261 km (0.088 R)
• M8: 1,986,809 km (0.116 R)
• M9: 2,073,726 km (0.118 R)
• M10: 2,233,496 km (0.089 R)
• M11: 2,992,406 km (0.094 R)
• M12: 3,525,872 km (0.113 R)
• M13: 3,760,442 km (0.068 R)
• M14: 4,044,378 km (0.088 R)
• M15: 4,200,110 km (0.065 R)
• M16: 4,290,168 km (0.104 R)
• M17: 4,380,674 km (0.077 R)
• M18: 4,796,257 km (0.064 R)
• M19: 5,297,111 km (0.09 R)
• M20: 6,143,237 km (0.082 R)
• M21: 6,374,365 km (0.097 R)
• M22: 6,660,546 km (0.112 R)
• M23: 6,897,958 km (0.039 R)
• M24: 7,462,690 km (0.1 R)
• M25: 8,070,356 km (0.103 R)
• M26: 9,244,849 km (0.09 R)
• M27: 9,717,578 km (0.048 R)
• M28: 10,107,580 km (0.03 R)
• M29: 10,319,710 km (0.107 R)
• M30: 10,533,336 km (0.069 R)
• M31: 10,964,926 km (0.095 R)
• M32: 11,433,765 km (0.104 R)
• M33: 11,718,151 km (0.053 R)
• M34: 11,973,066 km (0.115 R)
• M35: 12,423,355 km (0.059 R)
• M36: 12,553,057 km (0.053 R)
• M37: 12,650,744 km (0.115 R)
• M38: 12,781,193 km (0.079 R)
• M39: 12,912,091 km (0.119 R)
• M40: 13,740,564 km (0.095 R)
• M41: 13,807,584 km (0.118 R)
• M42: 14,212,097 km (0.116 R)
• M43: 14,381,741 km (0.058 R)
• M44: 14,483,916 km (0.105 R)
• M45: 15,205,576 km (0.084 R)
• M46: 15,344,403 km (0.116 R)
• M47: 16,150,586 km (0.083 R)
• M48: 16,755,410 km (0.115 R)
• M49: 17,042,638 km (0.073 R)
• M50: 17,259,106 km (0.119 R)
• M51: 17,585,379 km (0.074 R)
• M52: 17,731,088 km (0.09 R)
• M53: 17,950,548 km (0.114 R)
• M54: 18,023,851 km (0.114 R)
• M55: 18,502,713 km (0.058 R)
• M56: 19,473,304 km (0.041 R)
• M57: 19,850,889 km (0.079 R)
• M58: 20,116,725 km (0.114 R)
• M59: 20,575,242 km (0.115 R)
• M60: 21,541,345 km (0.054 R)
• M61: 21,931,945 km (0.026 R)
• M62: 22,049,679 km (0.079 R)
• M63: 22,206,757 km (0.107 R)
• M64: 22,640,890 km (0.112 R)
• M65: 23,077,865 km (0.074 R)
• M66: 23,638,109 km (0.116 R)
• M67: 23,798,927 km (0.045 R)
• M68: 24,243,233 km (0.112 R)
• M69: 24,771,911 km (0.059 R)
• M70: 25,222,201 km (0.099 R)
• M71: 25,427,748 km (0.072 R)
• M72: 26,089,270 km (0.028 R)
• M73: 26,463,863 km (0.061 R)
• M74: 26,589,077 km (0.084 R)
• M75: 26,672,702 km (0.069 R)
• M76: 26,756,477 km (0.08 R)
• M77: 27,683,086 km (0.11 R)
• M78: 28,107,645 km (0.087 R)
• M79: 28,662,952 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.3

Radius: 7.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.84 AU - 17.36 AU

Year: 24337 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,735,082 km

• M1: 581,337 km (0.09 R)
• M2: 786,885 km (0.036 R)
• M3: 1,015,171 km (0.11 R)
• M4: 1,351,617 km (0.111 R)
• M5: 1,984,715 km (0.113 R)
• M6: 3,818,037 km (0.067 R)
• M7: 3,945,644 km (0.06 R)
• M8: 4,878,387 km (0.103 R)
• M9: 5,393,153 km (0.113 R)
• M10: 6,023,708 km (0.06 R)
• M11: 6,073,225 km (0.096 R)
• M12: 6,122,891 km (0.075 R)
• M13: 6,524,562 km (0.068 R)
• M14: 6,935,058 km (0.113 R)
• M15: 7,673,174 km (0.092 R)
• M16: 8,380,922 km (0.032 R)
• M17: 9,052,466 km (0.026 R)
• M18: 9,974,737 km (0.056 R)
• M19: 10,033,380 km (0.1 R)
• M20: 10,151,113 km (0.113 R)
• M21: 10,387,627 km (0.107 R)
• M22: 12,915,981 km (0.062 R)
• M23: 13,236,868 km (0.111 R)
• M24: 13,495,374 km (0.047 R)
• M25: 14,214,939 km (0.099 R)
• M26: 15,486,970 km (0.103 R)
• M27: 16,170,931 km (0.062 R)
• M28: 16,239,896 km (0.089 R)
• M29: 16,934,778 km (0.106 R)
• M30: 17,004,790 km (0.091 R)
• M31: 17,426,955 km (0.102 R)
• M32: 17,923,919 km (0.116 R)
• M33: 18,714,095 km (0.05 R)
• M34: 18,931,611 km (0.063 R)
• M35: 19,957,553 km (0.086 R)
• M36: 20,551,905 km (0.062 R)
• M37: 20,776,302 km (0.084 R)
• M38: 22,369,818 km (0.073 R)
• M39: 24,238,445 km (0.1 R)
• M40: 25,271,419 km (0.073 R)
• M41: 26,237,522 km (0.037 R)
• M42: 26,318,604 km (0.087 R)
• M43: 27,626,987 km (0.035 R)
• M44: 28,622,112 km (0.112 R)
• M45: 28,789,063 km (0.063 R)
• M46: 29,292,011 km (0.08 R)
• M47: 29,460,309 km (0.075 R)
• M48: 29,882,324 km (0.094 R)
• M49: 30,221,463 km (0.112 R)
• M50: 30,647,218 km (0.077 R)
• M51: 31,504,713 km (0.12 R)
• M52: 31,936,303 km (0.085 R)
• M53: 32,892,832 km (0.107 R)
• M54: 34,389,559 km (0.071 R)
• M55: 35,369,724 km (0.085 R)
• M56: 36,359,164 km (0.066 R)
• M57: 37,084,415 km (0.044 R)
• M58: 37,540,239 km (0.099 R)
• M59: 38,457,125 km (0.118 R)
• M60: 39,010,936 km (0.057 R)
• M61: 39,660,340 km (0.056 R)
• M62: 39,846,440 km (0.067 R)
• M63: 39,939,640 km (0.113 R)
• M64: 40,126,338 km (0.101 R)
• M65: 40,313,185 km (0.115 R)
• M66: 42,960,320 km (0.096 R)
• M67: 43,247,248 km (0.056 R)
• M68: 43,438,883 km (0.101 R)
• M69: 47,232,087 km (0.088 R)
• M70: 48,619,458 km (0.111 R)
• M71: 49,919,613 km (0.064 R)
• M72: 51,840,300 km (0.041 R)
• M73: 52,656,356 km (0.09 R)
• M74: 55,337,449 km (0.101 R)
• M75: 56,066,739 km (0.106 R)
• M76: 58,803,632 km (0.112 R)
• M77: 60,188,310 km (0.119 R)
• M78: 61,368,338 km (0.116 R)
• M79: 61,583,759 km (0.101 R)
• M80: 63,642,375 km (0.077 R)
• M81: 64,187,809 km (0.116 R)
• M82: 65,393,268 km (0.117 R)
• M83: 67,382,023 km (0.072 R)
• M84: 68,942,478 km (0.106 R)
• M85: 69,727,268 km (0.11 R)
• M86: 69,839,467 km (0.079 R)
• M87: 70,402,104 km (0.11 R)
• M88: 71,192,280 km (0.094 R)
• M89: 75,417,523 km (0.071 R)
• M90: 75,879,182 km (0.064 R)
• M91: 77,735,093 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit