🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 47.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.27 AU - 1.85 AU

Year: 715 Days

Day: 13 Hours

Environment

Temp: -34 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 15

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.62 AU - 6.3 AU

Year: 4683 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,342,239 km

• M1: 196,572 km (0.116 R)
• M2: 462,407 km (0.069 R)
• M3: 701,315 km (0.083 R)
• M4: 868,565 km (0.078 R)
• M5: 1,003,802 km (0.064 R)
• M6: 1,216,380 km (0.097 R)
• M7: 1,349,522 km (0.108 R)
• M8: 1,564,644 km (0.098 R)
• M9: 1,849,927 km (0.089 R)
• M10: 1,981,125 km (0.031 R)
• M11: 2,190,262 km (0.053 R)
• M12: 2,537,629 km (0.098 R)
• M13: 2,657,457 km (0.097 R)
• M14: 2,944,834 km (0.108 R)
• M15: 3,113,730 km (0.113 R)
• M16: 3,791,109 km (0.113 R)
• M17: 3,959,856 km (0.094 R)
• M18: 4,147,003 km (0.108 R)
• M19: 4,289,270 km (0.083 R)
• M20: 4,385,013 km (0.096 R)
• M21: 4,595,048 km (0.086 R)
• M22: 4,891,551 km (0.113 R)
• M23: 4,991,632 km (0.103 R)
• M24: 5,468,550 km (0.041 R)
• M25: 5,642,532 km (0.088 R)
• M26: 5,871,417 km (0.063 R)
• M27: 6,121,395 km (0.1 R)
• M28: 6,229,704 km (0.103 R)
• M29: 6,393,215 km (0.101 R)
• M30: 6,761,973 km (0.099 R)
• M31: 6,967,670 km (0.077 R)
• M32: 7,080,766 km (0.027 R)
• M33: 7,213,609 km (0.105 R)
• M34: 7,578,179 km (0.098 R)
• M35: 8,146,352 km (0.097 R)
• M36: 8,305,524 km (0.099 R)
• M37: 8,891,349 km (0.116 R)
• M38: 9,137,588 km (0.081 R)
• M39: 9,240,960 km (0.085 R)
• M40: 9,532,376 km (0.097 R)
• M41: 9,763,505 km (0.059 R)
• M42: 9,869,121 km (0.11 R)
• M43: 10,295,625 km (0.107 R)
• M44: 10,446,419 km (0.092 R)
• M45: 10,597,812 km (0.119 R)
• M46: 11,321,716 km (0.112 R)
• M47: 11,522,028 km (0.114 R)
• M48: 11,745,826 km (0.065 R)
• M49: 11,971,121 km (0.034 R)
• M50: 12,426,198 km (0.095 R)
• M51: 12,586,716 km (0.043 R)
• M52: 12,724,944 km (0.049 R)
• M53: 13,282,795 km (0.06 R)
• M54: 14,398,645 km (0.081 R)
• M55: 14,664,032 km (0.108 R)
• M56: 14,882,445 km (0.12 R)
• M57: 15,004,367 km (0.085 R)
• M58: 15,494,899 km (0.086 R)
• M59: 15,692,667 km (0.102 R)
• M60: 15,816,684 km (0.109 R)
• M61: 15,965,982 km (0.079 R)
• M62: 16,316,041 km (0.101 R)
• M63: 17,202,409 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 10.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.73 AU - 6.23 AU

Year: 4709 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,342,239 km

• M1: 183,856 km (0.106 R)
• M2: 327,171 km (0.04 R)
• M3: 480,060 km (0.09 R)
• M4: 670,797 km (0.08 R)
• M5: 800,049 km (0.047 R)
• M6: 886,966 km (0.076 R)
• M7: 964,308 km (0.081 R)
• M8: 1,057,507 km (0.104 R)
• M9: 1,139,936 km (0.095 R)
• M10: 1,210,546 km (0.114 R)
• M11: 1,601,595 km (0.036 R)
• M12: 1,996,683 km (0.098 R)
• M13: 2,513,992 km (0.114 R)
• M14: 2,759,183 km (0.06 R)
• M15: 2,914,017 km (0.064 R)
• M16: 3,012,153 km (0.032 R)
• M17: 3,582,869 km (0.107 R)
• M18: 3,730,821 km (0.118 R)
• M19: 3,859,326 km (0.111 R)
• M20: 4,209,086 km (0.081 R)
• M21: 4,365,415 km (0.093 R)
• M22: 4,432,884 km (0.082 R)
• M23: 4,683,760 km (0.12 R)
• M24: 5,319,102 km (0.058 R)
• M25: 5,512,532 km (0.062 R)
• M26: 5,634,604 km (0.071 R)
• M27: 5,733,039 km (0.09 R)
• M28: 6,157,448 km (0.103 R)
• M29: 6,540,419 km (0.112 R)
• M30: 6,643,791 km (0.115 R)
• M31: 6,931,169 km (0.114 R)
• M32: 7,010,156 km (0.069 R)
• M33: 7,089,593 km (0.094 R)
• M34: 8,653,938 km (0.081 R)
• M35: 9,401,777 km (0.106 R)
• M36: 10,080,653 km (0.107 R)
• M37: 10,200,331 km (0.08 R)
• M38: 11,485,377 km (0.108 R)
• M39: 12,402,262 km (0.106 R)
• M40: 12,983,150 km (0.084 R)
• M41: 13,113,450 km (0.091 R)
• M42: 13,178,824 km (0.098 R)
• M43: 13,705,259 km (0.083 R)
• M44: 14,272,086 km (0.091 R)
• M45: 15,635,969 km (0.04 R)
• M46: 16,615,387 km (0.112 R)
• M47: 17,362,927 km (0.083 R)
• M48: 17,650,604 km (0.092 R)
• M49: 17,831,169 km (0.085 R)
• M50: 18,340,101 km (0.071 R)
• M51: 18,743,267 km (0.085 R)
• M52: 19,001,473 km (0.077 R)
• M53: 20,347,554 km (0.05 R)
• M54: 20,955,670 km (0.114 R)
• M55: 21,261,897 km (0.081 R)
• M56: 21,338,790 km (0.092 R)
• M57: 21,878,988 km (0.101 R)
• M58: 21,956,629 km (0.107 R)
• M59: 22,228,748 km (0.109 R)
• M60: 22,972,997 km (0.09 R)
• M61: 23,487,015 km (0.107 R)
• M62: 24,004,774 km (0.086 R)
• M63: 24,204,935 km (0.102 R)
• M64: 24,325,212 km (0.039 R)
• M65: 24,727,930 km (0.107 R)
• M66: 25,051,659 km (0.116 R)
• M67: 25,458,117 km (0.088 R)
• M68: 25,744,148 km (0.079 R)
• M69: 25,866,968 km (0.11 R)
• M70: 25,948,947 km (0.072 R)
• M71: 26,154,345 km (0.118 R)
• M72: 26,608,225 km (0.026 R)
• M73: 26,898,445 km (0.118 R)
• M74: 27,901,200 km (0.116 R)
• M75: 28,196,057 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 8.6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.38 AU - 13.52 AU

Year: 14223 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 83.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,342,239 km

• M1: 146,756 km (0.057 R)
• M2: 328,367 km (0.067 R)
• M3: 495,319 km (0.032 R)
• M4: 609,462 km (0.058 R)
• M5: 1,005,896 km (0.1 R)
• M6: 1,079,199 km (0.119 R)
• M7: 1,205,310 km (0.089 R)
• M8: 1,363,285 km (0.074 R)
• M9: 1,877,902 km (0.099 R)
• M10: 2,448,169 km (0.072 R)
• M11: 2,718,044 km (0.096 R)
• M12: 3,813,848 km (0.093 R)
• M13: 4,653,691 km (0.116 R)
• M14: 5,903,581 km (0.08 R)
• M15: 6,449,613 km (0.069 R)
• M16: 8,283,234 km (0.047 R)
• M17: 8,893,743 km (0.076 R)
• M18: 9,308,877 km (0.116 R)
• M19: 9,466,254 km (0.089 R)
• M20: 9,996,878 km (0.045 R)
• M21: 10,157,995 km (0.105 R)
• M22: 11,986,230 km (0.094 R)
• M23: 14,153,754 km (0.03 R)
• M24: 14,334,618 km (0.076 R)
• M25: 14,395,205 km (0.096 R)
• M26: 15,498,639 km (0.111 R)
• M27: 17,721,214 km (0.087 R)
• M28: 18,506,005 km (0.115 R)
• M29: 18,836,317 km (0.106 R)
• M30: 19,569,795 km (0.041 R)
• M31: 21,548,227 km (0.076 R)
• M32: 21,617,640 km (0.097 R)
• M33: 21,826,030 km (0.087 R)
• M34: 22,315,215 km (0.103 R)
• M35: 23,233,148 km (0.047 R)
• M36: 24,235,453 km (0.112 R)
• M37: 24,887,102 km (0.11 R)
• M38: 25,251,821 km (0.089 R)
• M39: 25,471,431 km (0.078 R)
• M40: 26,060,099 km (0.043 R)
• M41: 26,802,254 km (0.114 R)
• M42: 27,702,085 km (0.072 R)
• M43: 29,223,645 km (0.068 R)
• M44: 31,399,097 km (0.103 R)
• M45: 33,545,677 km (0.106 R)
• M46: 33,706,644 km (0.074 R)
• M47: 33,867,761 km (0.119 R)
• M48: 35,821,509 km (0.097 R)
• M49: 35,903,639 km (0.102 R)
• M50: 36,646,242 km (0.111 R)
• M51: 37,227,430 km (0.119 R)
• M52: 37,477,408 km (0.093 R)
• M53: 38,735,526 km (0.058 R)
• M54: 41,379,369 km (0.088 R)
• M55: 41,724,791 km (0.099 R)
• M56: 42,418,476 km (0.067 R)
• M57: 43,992,994 km (0.097 R)
• M58: 44,698,946 km (0.056 R)
• M59: 46,121,921 km (0.045 R)
• M60: 46,749,185 km (0.064 R)
• M61: 47,108,968 km (0.078 R)
• M62: 47,831,077 km (0.12 R)
• M63: 49,195,110 km (0.115 R)
• M64: 49,377,919 km (0.102 R)
• M65: 50,479,557 km (0.099 R)
• M66: 50,848,615 km (0.057 R)
• M67: 51,311,172 km (0.098 R)
• M68: 54,115,683 km (0.105 R)
• M69: 54,209,930 km (0.119 R)
• M70: 54,871,901 km (0.117 R)
• M71: 55,536,414 km (0.092 R)
• M72: 56,108,177 km (0.084 R)
• M73: 56,299,214 km (0.07 R)
• M74: 57,065,454 km (0.117 R)
• M75: 57,353,729 km (0.11 R)
• M76: 58,124,757 km (0.087 R)
• M77: 58,608,257 km (0.06 R)
• M78: 60,164,823 km (0.055 R)
• M79: 61,341,111 km (0.076 R)
• M80: 62,624,062 km (0.087 R)
• M81: 62,723,096 km (0.09 R)
• M82: 63,517,311 km (0.075 R)
• M83: 63,716,426 km (0.055 R)
• M84: 64,414,898 km (0.051 R)
• M85: 65,115,914 km (0.098 R)
• M86: 66,626,553 km (0.117 R)
• M87: 67,031,365 km (0.062 R)
• M88: 67,335,498 km (0.074 R)
• M89: 67,741,656 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 6.2

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.47 AU - 19.55 AU

Year: 23516 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,342,239 km

• M1: 82,877 km (0.092 R)
• M2: 197,020 km (0.111 R)
• M3: 579,841 km (0.051 R)
• M4: 896,091 km (0.101 R)
• M5: 942,018 km (0.091 R)
• M6: 1,183,768 km (0.106 R)
• M7: 1,417,589 km (0.051 R)
• M8: 1,694,495 km (0.095 R)
• M9: 1,780,813 km (0.028 R)
• M10: 1,868,777 km (0.113 R)
• M11: 2,892,475 km (0.063 R)
• M12: 3,136,170 km (0.081 R)
• M13: 3,495,953 km (0.056 R)
• M14: 3,983,043 km (0.085 R)
• M15: 4,059,787 km (0.115 R)
• M16: 4,176,025 km (0.095 R)
• M17: 4,214,920 km (0.115 R)
• M18: 4,254,115 km (0.044 R)
• M19: 5,312,520 km (0.1 R)
• M20: 5,870,819 km (0.034 R)
• M21: 6,447,818 km (0.096 R)
• M22: 6,674,459 km (0.112 R)
• M23: 6,765,863 km (0.051 R)
• M24: 7,182,493 km (0.074 R)
• M25: 7,991,668 km (0.094 R)
• M26: 8,040,287 km (0.084 R)
• M27: 8,431,785 km (0.078 R)
• M28: 9,284,493 km (0.09 R)
• M29: 9,695,139 km (0.084 R)
• M30: 10,164,278 km (0.068 R)
• M31: 11,070,542 km (0.051 R)
• M32: 11,451,119 km (0.119 R)
• M33: 11,560,624 km (0.06 R)
• M34: 12,002,237 km (0.079 R)
• M35: 13,016,062 km (0.105 R)
• M36: 13,130,355 km (0.102 R)
• M37: 13,823,442 km (0.098 R)
• M38: 14,174,398 km (0.112 R)
• M39: 14,469,106 km (0.098 R)
• M40: 14,587,588 km (0.117 R)
• M41: 14,646,828 km (0.098 R)
• M42: 14,825,448 km (0.099 R)
• M43: 15,184,633 km (0.106 R)
• M44: 15,911,678 km (0.118 R)
• M45: 16,095,235 km (0.025 R)
• M46: 17,211,085 km (0.078 R)
• M47: 17,273,767 km (0.12 R)
• M48: 18,415,797 km (0.106 R)
• M49: 18,544,152 km (0.093 R)
• M50: 18,737,283 km (0.104 R)
• M51: 18,866,386 km (0.096 R)
• M52: 20,638,522 km (0.119 R)
• M53: 22,189,553 km (0.106 R)
• M54: 24,550,058 km (0.052 R)
• M55: 26,553,024 km (0.081 R)
• M56: 26,770,838 km (0.12 R)
• M57: 26,989,101 km (0.097 R)
• M58: 27,207,963 km (0.102 R)
• M59: 28,237,346 km (0.11 R)
• M60: 28,756,750 km (0.04 R)
• M61: 29,279,295 km (0.043 R)
• M62: 30,561,349 km (0.031 R)
• M63: 30,789,486 km (0.041 R)
• M64: 33,414,629 km (0.071 R)
• M65: 34,042,641 km (0.103 R)
• M66: 34,200,168 km (0.066 R)
• M67: 35,230,598 km (0.115 R)
• M68: 35,310,333 km (0.107 R)
• M69: 35,390,069 km (0.075 R)
• M70: 36,351,535 km (0.055 R)
• M71: 36,754,850 km (0.083 R)
• M72: 37,321,826 km (0.098 R)
• M73: 38,218,516 km (0.097 R)
• M74: 41,034,995 km (0.05 R)
• M75: 41,791,661 km (0.073 R)
• M76: 42,977,823 km (0.096 R)
• M77: 43,148,065 km (0.098 R)
• M78: 44,089,036 km (0.054 R)
• M79: 45,383,057 km (0.055 R)
• M80: 46,165,454 km (0.058 R)
• M81: 47,040,003 km (0.117 R)
• M82: 48,627,835 km (0.085 R)
• M83: 50,322,929 km (0.1 R)
• M84: 50,772,171 km (0.111 R)
• M85: 54,230,126 km (0.105 R)
• M86: 56,359,651 km (0.104 R)
• M87: 57,106,743 km (0.079 R)
• M88: 59,178,075 km (0.055 R)
• M89: 60,986,714 km (0.081 R)
• M90: 61,465,726 km (0.112 R)
• M91: 64,755,682 km (0.083 R)
• M92: 64,853,370 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit