🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 197 Days

Day: 40.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 197 Days

Day: 42.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,623,854 km

• M1: 315,801 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.08 AU - 1.56 AU

Year: 533 Days

Day: 21.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.33 AU - 1.79 AU

Year: 685 Days

Day: 36.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 85.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,623,854 km

• M1: 265,237 km (0.111 R)
• M2: 708,795 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.15 AU

Year: 877 Days

Day: 16.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,623,854 km

• M1: 908,657 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.07 AU - 3.73 AU

Year: 2203 Days

Day: 45.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 14.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.97 AU - 6.23 AU

Year: 4658 Days

Day: 14.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,623,854 km

• M1: 227,987 km (0.109 R)
• M2: 397,482 km (0.097 R)
• M3: 972,985 km (0.07 R)
• M4: 1,070,971 km (0.114 R)
• M5: 1,732,942 km (0.109 R)
• M6: 1,943,426 km (0.048 R)
• M7: 2,218,836 km (0.069 R)
• M8: 2,467,916 km (0.08 R)
• M9: 2,566,202 km (0.032 R)
• M10: 2,665,984 km (0.034 R)
• M11: 3,248,667 km (0.082 R)
• M12: 3,621,914 km (0.105 R)
• M13: 4,009,223 km (0.1 R)
• M14: 4,102,273 km (0.068 R)
• M15: 4,196,220 km (0.094 R)
• M16: 4,482,102 km (0.104 R)
• M17: 4,898,133 km (0.063 R)
• M18: 5,899,691 km (0.111 R)
• M19: 6,629,878 km (0.106 R)
• M20: 6,823,907 km (0.077 R)
• M21: 7,217,499 km (0.098 R)
• M22: 7,474,658 km (0.063 R)
• M23: 7,647,742 km (0.057 R)
• M24: 7,997,801 km (0.119 R)
• M25: 8,086,214 km (0.108 R)
• M26: 8,383,165 km (0.089 R)
• M27: 8,957,322 km (0.094 R)
• M28: 9,172,145 km (0.105 R)
• M29: 9,544,344 km (0.048 R)
• M30: 9,700,973 km (0.06 R)
• M31: 10,207,661 km (0.098 R)
• M32: 11,049,748 km (0.117 R)
• M33: 11,479,093 km (0.11 R)
• M34: 11,712,616 km (0.088 R)
• M35: 12,422,458 km (0.081 R)
• M36: 13,146,511 km (0.099 R)
• M37: 13,355,799 km (0.109 R)
• M38: 13,919,633 km (0.057 R)
• M39: 15,436,406 km (0.1 R)
• M40: 15,694,313 km (0.071 R)
• M41: 16,102,565 km (0.091 R)
• M42: 16,251,864 km (0.106 R)
• M43: 16,514,259 km (0.061 R)
• M44: 16,627,205 km (0.109 R)
• M45: 17,157,380 km (0.105 R)
• M46: 17,309,820 km (0.067 R)
• M47: 17,808,729 km (0.112 R)
• M48: 18,468,156 km (0.098 R)
• M49: 18,624,486 km (0.104 R)
• M50: 18,977,836 km (0.103 R)
• M51: 19,333,430 km (0.1 R)
• M52: 19,531,947 km (0.12 R)
• M53: 20,332,894 km (0.119 R)
• M54: 20,575,242 km (0.085 R)
• M55: 20,737,257 km (0.075 R)
• M56: 21,308,122 km (0.119 R)
• M57: 21,842,636 km (0.119 R)
• M58: 22,132,407 km (0.092 R)
• M59: 22,298,460 km (0.098 R)
• M60: 22,506,700 km (0.104 R)
• M61: 22,799,314 km (0.066 R)
• M62: 23,303,908 km (0.114 R)
• M63: 24,025,119 km (0.103 R)
• M64: 24,324,165 km (0.045 R)
• M65: 24,624,558 km (0.08 R)
• M66: 24,753,660 km (0.114 R)
• M67: 25,925,461 km (0.099 R)
• M68: 26,672,702 km (0.1 R)
• M69: 26,805,246 km (0.041 R)
• M70: 27,784,364 km (0.119 R)
• M71: 27,918,703 km (0.064 R)
• M72: 28,594,137 km (0.119 R)
• M73: 28,820,329 km (0.119 R)
• M74: 30,559,853 km (0.083 R)
• M75: 30,652,305 km (0.051 R)
• M76: 31,162,732 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 11.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.86 AU - 14.48 AU

Year: 14011 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,623,854 km

• M1: 150,944 km (0.068 R)
• M2: 292,913 km (0.111 R)
• M3: 536,009 km (0.095 R)
• M4: 824,583 km (0.12 R)
• M5: 1,384,528 km (0.108 R)
• M6: 1,567,636 km (0.094 R)
• M7: 1,675,945 km (0.107 R)
• M8: 2,164,980 km (0.091 R)
• M9: 2,664,637 km (0.069 R)
• M10: 3,269,013 km (0.084 R)
• M11: 3,659,014 km (0.112 R)
• M12: 3,768,071 km (0.118 R)
• M13: 3,841,225 km (0.118 R)
• M14: 5,199,872 km (0.114 R)
• M15: 5,613,361 km (0.076 R)
• M16: 5,824,144 km (0.077 R)
• M17: 6,648,728 km (0.102 R)
• M18: 7,142,850 km (0.076 R)
• M19: 7,509,813 km (0.086 R)
• M20: 7,602,414 km (0.049 R)
• M21: 8,071,703 km (0.115 R)
• M22: 8,453,925 km (0.055 R)
• M23: 9,236,023 km (0.117 R)
• M24: 9,485,253 km (0.107 R)
• M25: 9,837,855 km (0.095 R)
• M26: 12,369,650 km (0.112 R)
• M27: 12,754,864 km (0.089 R)
• M28: 13,424,614 km (0.055 R)
• M29: 13,934,443 km (0.095 R)
• M30: 14,856,415 km (0.108 R)
• M31: 16,880,325 km (0.093 R)
• M32: 17,246,540 km (0.108 R)
• M33: 17,553,515 km (0.069 R)
• M34: 17,738,717 km (0.083 R)
• M35: 17,924,518 km (0.094 R)
• M36: 18,298,064 km (0.084 R)
• M37: 18,611,321 km (0.095 R)
• M38: 18,800,114 km (0.12 R)
• M39: 19,817,679 km (0.055 R)
• M40: 20,787,971 km (0.078 R)
• M41: 21,575,304 km (0.103 R)
• M42: 21,906,215 km (0.11 R)
• M43: 22,573,272 km (0.085 R)
• M44: 23,927,132 km (0.097 R)
• M45: 24,959,657 km (0.079 R)
• M46: 26,006,842 km (0.074 R)
• M47: 26,925,971 km (0.119 R)
• M48: 29,820,241 km (0.118 R)
• M49: 30,336,803 km (0.12 R)
• M50: 31,453,700 km (0.045 R)
• M51: 31,528,649 km (0.065 R)
• M52: 32,356,972 km (0.096 R)
• M53: 32,963,891 km (0.089 R)
• M54: 33,268,771 km (0.098 R)
• M55: 33,651,143 km (0.102 R)
• M56: 33,727,738 km (0.053 R)
• M57: 34,035,012 km (0.107 R)
• M58: 34,962,070 km (0.118 R)
• M59: 35,428,815 km (0.068 R)
• M60: 35,975,894 km (0.108 R)
• M61: 37,078,431 km (0.037 R)
• M62: 38,032,416 km (0.096 R)
• M63: 38,272,072 km (0.084 R)
• M64: 38,432,291 km (0.065 R)
• M65: 39,640,145 km (0.047 R)
• M66: 39,802,159 km (0.09 R)
• M67: 39,883,241 km (0.063 R)
• M68: 41,270,013 km (0.107 R)
• M69: 41,845,516 km (0.092 R)
• M70: 43,504,856 km (0.097 R)
• M71: 44,090,681 km (0.086 R)
• M72: 44,847,646 km (0.06 R)
• M73: 45,016,393 km (0.112 R)
• M74: 45,354,783 km (0.044 R)
• M75: 46,118,929 km (0.107 R)
• M76: 46,801,694 km (0.028 R)
• M77: 47,402,030 km (0.089 R)
• M78: 47,746,105 km (0.108 R)
• M79: 48,263,863 km (0.111 R)
• M80: 50,616,739 km (0.07 R)
• M81: 51,851,370 km (0.079 R)
• M82: 53,274,644 km (0.073 R)
• M83: 53,811,551 km (0.119 R)
• M84: 53,991,068 km (0.066 R)
• M85: 54,981,257 km (0.039 R)
• M86: 56,979,735 km (0.048 R)
• M87: 57,345,651 km (0.065 R)
• M88: 58,263,883 km (0.058 R)
• M89: 59,372,253 km (0.066 R)
• M90: 59,928,907 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 12.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.58 AU - 13.48 AU

Year: 15589 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,623,854 km

• M1: 195,225 km (0.108 R)
• M2: 295,456 km (0.075 R)
• M3: 596,596 km (0.082 R)
• M4: 688,300 km (0.115 R)
• M5: 952,041 km (0.025 R)
• M6: 1,273,227 km (0.111 R)
• M7: 1,421,629 km (0.075 R)
• M8: 1,549,984 km (0.118 R)
• M9: 1,682,378 km (0.091 R)
• M10: 2,102,897 km (0.066 R)
• M11: 3,140,508 km (0.104 R)
• M12: 3,378,967 km (0.113 R)
• M13: 3,482,938 km (0.037 R)
• M14: 3,729,924 km (0.096 R)
• M15: 4,391,595 km (0.1 R)
• M16: 4,581,884 km (0.066 R)
• M17: 4,775,014 km (0.042 R)
• M18: 4,931,494 km (0.098 R)
• M19: 5,289,930 km (0.12 R)
• M20: 5,370,713 km (0.069 R)
• M21: 6,329,486 km (0.118 R)
• M22: 6,719,188 km (0.105 R)
• M23: 7,476,453 km (0.116 R)
• M24: 7,796,143 km (0.104 R)
• M25: 8,543,983 km (0.099 R)
• M26: 8,974,825 km (0.083 R)
• M27: 9,168,554 km (0.101 R)
• M28: 9,363,630 km (0.112 R)
• M29: 10,258,824 km (0.077 R)
• M30: 11,077,573 km (0.038 R)
• M31: 11,494,801 km (0.104 R)
• M32: 11,864,009 km (0.114 R)
• M33: 12,831,757 km (0.117 R)
• M34: 13,105,073 km (0.107 R)
• M35: 13,546,386 km (0.09 R)
• M36: 13,880,588 km (0.049 R)
• M37: 14,161,084 km (0.068 R)
• M38: 16,413,579 km (0.078 R)
• M39: 18,651,713 km (0.106 R)
• M40: 19,023,613 km (0.108 R)
• M41: 19,648,932 km (0.106 R)
• M42: 21,890,208 km (0.106 R)
• M43: 23,140,547 km (0.117 R)
• M44: 23,406,831 km (0.098 R)
• M45: 24,414,073 km (0.048 R)
• M46: 25,641,374 km (0.09 R)
• M47: 25,985,898 km (0.057 R)
• M48: 27,238,930 km (0.117 R)
• M49: 27,379,253 km (0.07 R)
• M50: 28,297,933 km (0.088 R)
• M51: 29,586,569 km (0.117 R)
• M52: 29,947,998 km (0.115 R)
• M53: 31,334,471 km (0.107 R)
• M54: 32,443,889 km (0.05 R)
• M55: 32,667,388 km (0.119 R)
• M56: 32,891,336 km (0.118 R)
• M57: 33,190,681 km (0.114 R)
• M58: 34,018,556 km (0.08 R)
• M59: 34,473,034 km (0.1 R)
• M60: 35,158,641 km (0.093 R)
• M61: 36,620,512 km (0.061 R)
• M62: 36,930,778 km (0.096 R)
• M63: 37,475,912 km (0.083 R)
• M64: 38,574,260 km (0.054 R)
• M65: 39,206,610 km (0.081 R)
• M66: 40,081,608 km (0.113 R)
• M67: 40,401,448 km (0.115 R)
• M68: 40,641,852 km (0.105 R)
• M69: 41,365,906 km (0.098 R)
• M70: 42,663,817 km (0.076 R)
• M71: 43,563,798 km (0.081 R)
• M72: 43,974,892 km (0.098 R)
• M73: 44,966,876 km (0.042 R)
• M74: 45,132,930 km (0.09 R)
• M75: 45,216,106 km (0.11 R)
• M76: 46,049,965 km (0.104 R)
• M77: 47,057,357 km (0.095 R)
• M78: 47,141,580 km (0.12 R)
• M79: 48,922,842 km (0.097 R)
• M80: 49,778,841 km (0.116 R)
• M81: 50,208,785 km (0.098 R)
• M82: 53,076,577 km (0.052 R)
• M83: 53,339,869 km (0.107 R)
• M84: 53,691,723 km (0.085 R)
• M85: 55,997,176 km (0.047 R)
• M86: 56,533,783 km (0.105 R)
• M87: 59,880,437 km (0.06 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit