🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 31.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.89 AU - 1.17 AU

Year: 366 Days

Day: 12.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.74 AU - 1.76 AU

Year: 810 Days

Day: 30 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.06 AU - 5.24 AU

Year: 4089 Days

Day: 18.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 14

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.61 AU - 5.83 AU

Year: 4786 Days

Day: 5.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,423,538 km

• M1: 192,233 km (0.088 R)
• M2: 289,023 km (0.119 R)
• M3: 376,388 km (0.116 R)
• M4: 499,058 km (0.085 R)
• M5: 734,077 km (0.106 R)
• M6: 847,173 km (0.096 R)
• M7: 980,614 km (0.106 R)
• M8: 1,240,316 km (0.107 R)
• M9: 1,347,578 km (0.079 R)
• M10: 1,555,818 km (0.1 R)
• M11: 2,041,113 km (0.096 R)
• M12: 2,188,467 km (0.098 R)
• M13: 2,397,156 km (0.12 R)
• M14: 2,533,440 km (0.102 R)
• M15: 2,834,431 km (0.071 R)
• M16: 3,383,754 km (0.103 R)
• M17: 3,537,541 km (0.061 R)
• M18: 3,648,692 km (0.109 R)
• M19: 3,897,623 km (0.038 R)
• M20: 4,152,238 km (0.112 R)
• M21: 4,605,071 km (0.094 R)
• M22: 4,775,912 km (0.089 R)
• M23: 4,874,497 km (0.119 R)
• M24: 5,275,868 km (0.112 R)
• M25: 6,137,402 km (0.051 R)
• M26: 6,902,895 km (0.069 R)
• M27: 7,070,893 km (0.091 R)
• M28: 7,240,238 km (0.112 R)
• M29: 7,843,566 km (0.07 R)
• M30: 8,048,365 km (0.12 R)
• M31: 8,673,385 km (0.073 R)
• M32: 8,976,620 km (0.095 R)
• M33: 9,160,177 km (0.117 R)
• M34: 9,344,930 km (0.104 R)
• M35: 9,531,030 km (0.086 R)
• M36: 9,655,795 km (0.073 R)
• M37: 9,781,158 km (0.118 R)
• M38: 9,906,969 km (0.043 R)
• M39: 10,608,883 km (0.099 R)
• M40: 11,195,157 km (0.111 R)
• M41: 12,467,337 km (0.117 R)
• M42: 12,638,178 km (0.042 R)
• M43: 12,913,139 km (0.082 R)
• M44: 13,051,367 km (0.115 R)
• M45: 13,190,044 km (0.091 R)
• M46: 13,961,820 km (0.095 R)
• M47: 14,604,043 km (0.073 R)
• M48: 14,892,767 km (0.094 R)
• M49: 15,037,728 km (0.089 R)
• M50: 15,548,903 km (0.08 R)
• M51: 16,140,264 km (0.107 R)
• M52: 16,701,256 km (0.091 R)
• M53: 16,852,051 km (0.067 R)
• M54: 17,154,837 km (0.108 R)
• M55: 17,842,688 km (0.101 R)
• M56: 17,958,177 km (0.094 R)
• M57: 18,812,979 km (0.087 R)
• M58: 19,760,532 km (0.114 R)
• M59: 19,999,889 km (0.043 R)
• M60: 20,320,477 km (0.104 R)
• M61: 20,642,861 km (0.088 R)
• M62: 20,926,349 km (0.106 R)
• M63: 22,155,744 km (0.119 R)
• M64: 22,362,937 km (0.108 R)
• M65: 23,619,409 km (0.109 R)
• M66: 24,641,163 km (0.097 R)
• M67: 25,807,877 km (0.083 R)
• M68: 27,480,231 km (0.116 R)
• M69: 28,374,527 km (0.06 R)
• M70: 28,734,909 km (0.057 R)
• M71: 28,825,266 km (0.09 R)
• M72: 28,915,623 km (0.114 R)
• M73: 29,187,592 km (0.098 R)
• M74: 29,596,892 km (0.089 R)
• M75: 31,021,512 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 8.6

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.64 AU - 10.32 AU

Year: 11030 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,423,538 km

• M1: 361,728 km (0.113 R)
• M2: 420,370 km (0.058 R)
• M3: 619,036 km (0.111 R)
• M4: 729,888 km (0.045 R)
• M5: 807,679 km (0.104 R)
• M6: 909,106 km (0.08 R)
• M7: 1,357,900 km (0.087 R)
• M8: 1,480,121 km (0.108 R)
• M9: 1,895,704 km (0.119 R)
• M10: 2,494,096 km (0.085 R)
• M11: 3,147,390 km (0.062 R)
• M12: 3,409,784 km (0.068 R)
• M13: 3,476,505 km (0.071 R)
• M14: 3,816,690 km (0.05 R)
• M15: 4,061,283 km (0.059 R)
• M16: 4,383,218 km (0.072 R)
• M17: 4,565,727 km (0.117 R)
• M18: 4,862,828 km (0.114 R)
• M19: 5,128,065 km (0.075 R)
• M20: 5,871,716 km (0.086 R)
• M21: 7,113,528 km (0.104 R)
• M22: 7,808,111 km (0.036 R)
• M23: 8,208,286 km (0.062 R)
• M24: 9,214,630 km (0.112 R)
• M25: 9,827,383 km (0.117 R)
• M26: 10,844,948 km (0.047 R)
• M27: 11,341,314 km (0.116 R)
• M28: 11,491,660 km (0.04 R)
• M29: 12,099,625 km (0.118 R)
• M30: 12,407,647 km (0.105 R)
• M31: 12,926,602 km (0.101 R)
• M32: 14,471,350 km (0.066 R)
• M33: 15,293,241 km (0.101 R)
• M34: 16,299,137 km (0.081 R)
• M35: 16,355,685 km (0.119 R)
• M36: 17,211,235 km (0.091 R)
• M37: 17,499,660 km (0.073 R)
• M38: 18,847,088 km (0.073 R)
• M39: 19,204,028 km (0.061 R)
• M40: 24,819,484 km (0.113 R)
• M41: 24,884,559 km (0.065 R)
• M42: 25,472,628 km (0.115 R)
• M43: 25,669,648 km (0.106 R)
• M44: 26,729,100 km (0.078 R)
• M45: 26,929,412 km (0.059 R)
• M46: 27,533,189 km (0.063 R)
• M47: 28,413,124 km (0.095 R)
• M48: 28,549,258 km (0.096 R)
• M49: 32,450,022 km (0.117 R)
• M50: 32,734,856 km (0.089 R)
• M51: 32,949,230 km (0.104 R)
• M52: 33,955,276 km (0.11 R)
• M53: 34,462,113 km (0.1 R)
• M54: 34,752,782 km (0.063 R)
• M55: 35,409,966 km (0.072 R)
• M56: 35,923,834 km (0.119 R)
• M57: 37,107,901 km (0.098 R)
• M58: 37,405,900 km (0.116 R)
• M59: 37,704,647 km (0.118 R)
• M60: 38,004,142 km (0.095 R)
• M61: 38,530,428 km (0.117 R)
• M62: 39,666,025 km (0.061 R)
• M63: 39,818,316 km (0.067 R)
• M64: 42,125,264 km (0.063 R)
• M65: 42,202,906 km (0.108 R)
• M66: 43,608,527 km (0.064 R)
• M67: 44,396,160 km (0.112 R)
• M68: 44,870,984 km (0.117 R)
• M69: 44,950,271 km (0.109 R)
• M70: 45,347,453 km (0.111 R)
• M71: 46,065,373 km (0.057 R)
• M72: 46,626,365 km (0.096 R)
• M73: 46,867,367 km (0.104 R)
• M74: 47,350,868 km (0.03 R)
• M75: 47,431,650 km (0.07 R)
• M76: 47,836,014 km (0.098 R)
• M77: 48,241,424 km (0.119 R)
• M78: 49,137,665 km (0.095 R)
• M79: 49,219,345 km (0.089 R)
• M80: 49,957,012 km (0.117 R)
• M81: 50,533,413 km (0.096 R)
• M82: 50,780,997 km (0.112 R)
• M83: 51,111,908 km (0.086 R)
• M84: 51,775,673 km (0.102 R)
• M85: 52,108,678 km (0.12 R)
• M86: 52,609,532 km (0.025 R)
• M87: 53,868,548 km (0.111 R)
• M88: 54,037,144 km (0.06 R)
• M89: 54,205,891 km (0.087 R)
• M90: 55,222,408 km (0.073 R)
• M91: 55,477,473 km (0.1 R)
• M92: 55,562,594 km (0.092 R)
• M93: 56,074,219 km (0.082 R)
• M94: 56,673,059 km (0.099 R)
• M95: 57,360,162 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.3

Radius: 3.4

Gravity: 64.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.69 AU - 16.99 AU

Year: 23108 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,423,538 km

• M1: 64,028 km (0.086 R)
• M2: 92,751 km (0.105 R)
• M3: 267,631 km (0.066 R)
• M4: 558,150 km (0.103 R)
• M5: 679,773 km (0.108 R)
• M6: 1,670,260 km (0.111 R)
• M7: 2,845,501 km (0.066 R)
• M8: 3,138,863 km (0.056 R)
• M9: 3,530,211 km (0.108 R)
• M10: 5,705,064 km (0.104 R)
• M11: 6,020,566 km (0.064 R)
• M12: 6,127,080 km (0.087 R)
• M13: 6,287,898 km (0.08 R)
• M14: 6,668,475 km (0.064 R)
• M15: 8,501,198 km (0.08 R)
• M16: 8,560,888 km (0.066 R)
• M17: 10,349,929 km (0.113 R)
• M18: 10,541,414 km (0.079 R)
• M19: 11,057,676 km (0.042 R)
• M20: 11,253,350 km (0.061 R)
• M21: 11,582,166 km (0.103 R)
• M22: 12,181,755 km (0.11 R)
• M23: 12,316,393 km (0.057 R)
• M24: 12,519,397 km (0.115 R)
• M25: 12,997,063 km (0.062 R)
• M26: 13,759,563 km (0.1 R)
• M27: 14,110,969 km (0.066 R)
• M28: 15,110,582 km (0.07 R)
• M29: 17,026,631 km (0.074 R)
• M30: 18,474,290 km (0.073 R)
• M31: 18,784,107 km (0.075 R)
• M32: 21,323,232 km (0.095 R)
• M33: 21,404,314 km (0.115 R)
• M34: 22,056,560 km (0.071 R)
• M35: 22,302,948 km (0.04 R)
• M36: 25,156,976 km (0.108 R)
• M37: 25,500,154 km (0.084 R)
• M38: 27,063,900 km (0.079 R)
• M39: 27,857,367 km (0.055 R)
• M40: 28,390,534 km (0.112 R)
• M41: 28,747,774 km (0.112 R)
• M42: 28,837,383 km (0.116 R)
• M43: 31,014,631 km (0.114 R)
• M44: 31,106,484 km (0.114 R)
• M45: 31,198,486 km (0.108 R)
• M46: 31,937,350 km (0.109 R)
• M47: 32,402,001 km (0.105 R)
• M48: 32,868,896 km (0.075 R)
• M49: 33,244,088 km (0.093 R)
• M50: 34,473,184 km (0.034 R)
• M51: 34,663,472 km (0.099 R)
• M52: 37,170,284 km (0.09 R)
• M53: 37,365,509 km (0.095 R)
• M54: 39,137,945 km (0.091 R)
• M55: 39,237,278 km (0.079 R)
• M56: 40,836,928 km (0.11 R)
• M57: 41,644,756 km (0.116 R)
• M58: 41,746,034 km (0.043 R)
• M59: 43,378,745 km (0.045 R)
• M60: 43,996,435 km (0.095 R)
• M61: 45,971,276 km (0.069 R)
• M62: 46,075,995 km (0.105 R)
• M63: 46,600,934 km (0.117 R)
• M64: 47,868,775 km (0.082 R)
• M65: 48,400,297 km (0.108 R)
• M66: 48,720,287 km (0.101 R)
• M67: 48,826,950 km (0.119 R)
• M68: 49,254,949 km (0.085 R)
• M69: 53,822,621 km (0.083 R)
• M70: 54,930,094 km (0.1 R)
• M71: 56,492,794 km (0.063 R)
• M72: 57,957,057 km (0.115 R)
• M73: 58,523,585 km (0.026 R)
• M74: 59,319,744 km (0.102 R)
• M75: 61,268,257 km (0.084 R)
• M76: 64,054,517 km (0.066 R)
• M77: 66,052,995 km (0.079 R)
• M78: 68,310,577 km (0.106 R)
• M79: 69,629,132 km (0.115 R)
• M80: 71,683,560 km (0.075 R)
• M81: 71,804,884 km (0.119 R)
• M82: 73,145,580 km (0.051 R)
• M83: 73,267,801 km (0.081 R)
• M84: 73,757,585 km (0.091 R)
• M85: 74,002,925 km (0.097 R)
• M86: 74,248,565 km (0.048 R)
• M87: 74,371,385 km (0.113 R)
• M88: 77,216,587 km (0.108 R)
• M89: 77,964,576 km (0.111 R)
• M90: 78,715,108 km (0.11 R)
• M91: 79,216,710 km (0.12 R)
• M92: 83,395,427 km (0.12 R)
• M93: 84,932,695 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.6

Radius: 4.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.55 AU - 21.67 AU

Year: 29226 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,423,538 km

• M1: 428,747 km (0.113 R)
• M2: 956,379 km (0.105 R)
• M3: 1,272,180 km (0.112 R)
• M4: 1,411,007 km (0.101 R)
• M5: 1,554,920 km (0.106 R)
• M6: 2,342,254 km (0.118 R)
• M7: 2,537,329 km (0.053 R)
• M8: 3,126,446 km (0.116 R)
• M9: 3,368,046 km (0.111 R)
• M10: 3,727,829 km (0.094 R)
• M11: 4,785,935 km (0.088 R)
• M12: 5,411,254 km (0.053 R)
• M13: 5,733,488 km (0.073 R)
• M14: 6,565,851 km (0.109 R)
• M15: 6,668,325 km (0.027 R)
• M16: 7,293,794 km (0.111 R)
• M17: 9,433,193 km (0.064 R)
• M18: 9,510,236 km (0.108 R)
• M19: 9,820,352 km (0.084 R)
• M20: 11,053,039 km (0.12 R)
• M21: 11,256,492 km (0.115 R)
• M22: 11,749,566 km (0.053 R)
• M23: 11,915,470 km (0.096 R)
• M24: 12,460,156 km (0.083 R)
• M25: 12,799,295 km (0.097 R)
• M26: 13,400,229 km (0.067 R)
• M27: 14,407,173 km (0.089 R)
• M28: 14,673,906 km (0.105 R)
• M29: 14,807,796 km (0.096 R)
• M30: 14,987,014 km (0.087 R)
• M31: 15,166,980 km (0.105 R)
• M32: 16,123,359 km (0.093 R)
• M33: 16,818,541 km (0.063 R)
• M34: 17,005,388 km (0.115 R)
• M35: 17,712,837 km (0.095 R)
• M36: 19,302,613 km (0.106 R)
• M37: 20,887,154 km (0.085 R)
• M38: 22,770,591 km (0.049 R)
• M39: 24,442,796 km (0.065 R)
• M40: 24,973,420 km (0.093 R)
• M41: 25,293,559 km (0.114 R)
• M42: 25,347,115 km (0.116 R)
• M43: 27,188,366 km (0.067 R)
• M44: 29,296,649 km (0.041 R)
• M45: 29,634,291 km (0.077 R)
• M46: 30,997,726 km (0.029 R)
• M47: 31,860,307 km (0.102 R)
• M48: 32,207,524 km (0.112 R)
• M49: 32,964,190 km (0.108 R)
• M50: 33,315,296 km (0.061 R)
• M51: 33,726,541 km (0.031 R)
• M52: 33,903,365 km (0.103 R)
• M53: 34,376,244 km (0.063 R)
• M54: 35,868,184 km (0.057 R)
• M55: 38,175,881 km (0.094 R)
• M56: 39,161,880 km (0.083 R)
• M57: 39,471,697 km (0.049 R)
• M58: 40,093,725 km (0.081 R)
• M59: 40,656,363 km (0.104 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit