🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 11.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.82 AU

Year: 461 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,460,096 km

• M1: 142,268 km (0.112 R)
• M2: 217,814 km (0.092 R)
• M3: 290,818 km (0.112 R)
• M4: 417,228 km (0.063 R)
• M5: 489,484 km (0.09 R)
• M6: 567,126 km (0.077 R)
• M7: 678,426 km (0.087 R)
• M8: 784,940 km (0.1 R)
• M9: 870,061 km (0.059 R)
• M10: 996,771 km (0.075 R)
• M11: 1,115,103 km (0.115 R)
• M12: 1,222,813 km (0.12 R)
• M13: 1,323,343 km (0.038 R)
• M14: 1,415,794 km (0.115 R)
• M15: 1,493,585 km (0.116 R)
• M16: 1,742,217 km (0.028 R)
• M17: 1,820,157 km (0.062 R)
• M18: 1,899,145 km (0.03 R)
• M19: 2,061,010 km (0.039 R)
• M20: 2,150,021 km (0.119 R)
• M21: 2,253,393 km (0.039 R)
• M22: 2,358,560 km (0.113 R)
• M23: 2,546,605 km (0.038 R)
• M24: 2,684,085 km (0.099 R)
• M25: 2,809,897 km (0.075 R)
• M26: 2,901,899 km (0.107 R)
• M27: 3,045,663 km (0.09 R)
• M28: 3,288,161 km (0.092 R)
• M29: 3,430,578 km (0.106 R)
• M30: 3,644,354 km (0.07 R)
• M31: 3,854,688 km (0.09 R)
• M32: 4,005,184 km (0.096 R)
• M33: 4,077,140 km (0.102 R)
• M34: 4,468,339 km (0.092 R)
• M35: 4,626,613 km (0.117 R)
• M36: 4,854,750 km (0.035 R)
• M37: 4,965,901 km (0.048 R)
• M38: 5,182,070 km (0.102 R)
• M39: 5,313,268 km (0.105 R)
• M40: 5,578,953 km (0.108 R)
• M41: 5,794,823 km (0.107 R)
• M42: 5,940,232 km (0.114 R)
• M43: 6,050,037 km (0.096 R)
• M44: 6,142,189 km (0.062 R)
• M45: 6,253,341 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 8.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.7 AU - 2.22 AU

Year: 1800 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,460,096 km

• M1: 109,206 km (0.099 R)
• M2: 220,657 km (0.118 R)
• M3: 293,062 km (0.103 R)
• M4: 469,438 km (0.105 R)
• M5: 546,331 km (0.088 R)
• M6: 708,645 km (0.077 R)
• M7: 851,212 km (0.055 R)
• M8: 929,302 km (0.041 R)
• M9: 1,073,814 km (0.102 R)
• M10: 1,138,889 km (0.118 R)
• M11: 1,370,765 km (0.1 R)
• M12: 1,507,049 km (0.086 R)
• M13: 1,573,171 km (0.051 R)
• M14: 1,693,149 km (0.118 R)
• M15: 1,785,301 km (0.092 R)
• M16: 1,847,683 km (0.088 R)
• M17: 1,934,600 km (0.063 R)
• M18: 2,104,543 km (0.11 R)
• M19: 2,220,481 km (0.118 R)
• M20: 2,485,120 km (0.063 R)
• M21: 2,546,305 km (0.101 R)
• M22: 2,923,890 km (0.064 R)
• M23: 3,128,839 km (0.09 R)
• M24: 3,214,110 km (0.092 R)
• M25: 3,309,703 km (0.101 R)
• M26: 3,415,918 km (0.099 R)
• M27: 3,523,329 km (0.12 R)
• M28: 3,641,811 km (0.078 R)
• M29: 4,005,184 km (0.112 R)
• M30: 4,066,968 km (0.065 R)
• M31: 4,233,021 km (0.116 R)
• M32: 4,723,254 km (0.084 R)
• M33: 4,975,027 km (0.061 R)
• M34: 5,242,657 km (0.093 R)
• M35: 5,492,037 km (0.058 R)
• M36: 5,549,183 km (0.105 R)
• M37: 5,618,148 km (0.069 R)
• M38: 5,722,119 km (0.099 R)
• M39: 5,838,356 km (0.097 R)
• M40: 6,037,770 km (0.053 R)
• M41: 6,263,364 km (0.12 R)
• M42: 6,371,224 km (0.079 R)
• M43: 6,613,123 km (0.093 R)
• M44: 6,870,282 km (0.116 R)
• M45: 7,006,267 km (0.093 R)
• M46: 7,243,379 km (0.037 R)
• M47: 7,318,777 km (0.115 R)
• M48: 7,572,195 km (0.116 R)
• M49: 7,738,399 km (0.052 R)
• M50: 7,931,679 km (0.074 R)
• M51: 8,139,620 km (0.102 R)
• M52: 8,375,835 km (0.057 R)
• M53: 8,441,808 km (0.115 R)
• M54: 8,694,179 km (0.111 R)
• M55: 8,814,606 km (0.118 R)
• M56: 9,043,490 km (0.109 R)
• M57: 9,138,336 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.96 AU - 3.16 AU

Year: 3511 Days

Day: 12.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,460,096 km

• M1: 235,018 km (0.118 R)
• M2: 445,353 km (0.119 R)
• M3: 590,164 km (0.073 R)
• M4: 808,128 km (0.052 R)
• M5: 966,552 km (0.077 R)
• M6: 1,284,747 km (0.119 R)
• M7: 1,394,851 km (0.106 R)
• M8: 1,519,914 km (0.101 R)
• M9: 1,721,273 km (0.106 R)
• M10: 1,819,260 km (0.065 R)
• M11: 1,919,191 km (0.07 R)
• M12: 2,311,138 km (0.059 R)
• M13: 2,420,045 km (0.096 R)
• M14: 2,829,793 km (0.079 R)
• M15: 3,323,317 km (0.102 R)
• M16: 3,795,747 km (0.111 R)
• M17: 3,892,836 km (0.101 R)
• M18: 3,990,822 km (0.083 R)
• M19: 4,172,584 km (0.12 R)
• M20: 4,544,634 km (0.091 R)
• M21: 4,874,647 km (0.095 R)
• M22: 5,016,017 km (0.078 R)
• M23: 5,248,641 km (0.102 R)
• M24: 5,855,261 km (0.096 R)
• M25: 6,176,597 km (0.079 R)
• M26: 6,291,488 km (0.039 R)
• M27: 6,601,156 km (0.084 R)
• M28: 7,095,277 km (0.114 R)
• M29: 7,765,925 km (0.041 R)
• M30: 8,203,199 km (0.079 R)
• M31: 8,606,066 km (0.062 R)
• M32: 8,777,505 km (0.079 R)
• M33: 8,906,908 km (0.104 R)
• M34: 9,741,365 km (0.116 R)
• M35: 10,486,212 km (0.065 R)
• M36: 11,366,745 km (0.056 R)
• M37: 11,602,512 km (0.058 R)
• M38: 11,720,993 km (0.115 R)
• M39: 12,030,810 km (0.083 R)
• M40: 12,367,555 km (0.089 R)
• M41: 12,780,744 km (0.037 R)
• M42: 12,878,731 km (0.075 R)
• M43: 13,099,837 km (0.106 R)
• M44: 13,322,289 km (0.104 R)
• M45: 13,645,719 km (0.081 R)
• M46: 13,997,125 km (0.112 R)
• M47: 14,199,231 km (0.085 R)
• M48: 14,478,680 km (0.098 R)
• M49: 14,657,450 km (0.088 R)
• M50: 14,759,924 km (0.103 R)
• M51: 14,965,771 km (0.112 R)
• M52: 15,406,038 km (0.072 R)
• M53: 15,588,697 km (0.118 R)
• M54: 16,008,767 km (0.102 R)
• M55: 16,114,383 km (0.108 R)
• M56: 16,405,950 km (0.114 R)
• M57: 16,699,311 km (0.118 R)
• M58: 16,886,907 km (0.049 R)
• M59: 17,048,173 km (0.047 R)
• M60: 17,183,111 km (0.096 R)
• M61: 17,481,110 km (0.086 R)
• M62: 17,671,548 km (0.079 R)
• M63: 17,780,754 km (0.105 R)
• M64: 18,551,183 km (0.077 R)
• M65: 18,717,686 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 13.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.32 AU - 4.56 AU

Year: 5130 Days

Day: 13.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,460,096 km

• M1: 174,880 km (0.062 R)
• M2: 303,833 km (0.066 R)
• M3: 557,102 km (0.088 R)
• M4: 650,152 km (0.109 R)
• M5: 1,061,247 km (0.116 R)
• M6: 1,148,612 km (0.075 R)
• M7: 1,426,416 km (0.041 R)
• M8: 1,624,034 km (0.12 R)
• M9: 1,817,764 km (0.108 R)
• M10: 2,214,497 km (0.07 R)
• M11: 2,430,666 km (0.077 R)
• M12: 2,638,757 km (0.105 R)
• M13: 3,298,483 km (0.035 R)
• M14: 3,579,877 km (0.074 R)
• M15: 3,921,259 km (0.081 R)
• M16: 4,025,679 km (0.109 R)
• M17: 4,362,872 km (0.119 R)
• M18: 4,839,042 km (0.069 R)
• M19: 5,140,632 km (0.113 R)
• M20: 5,274,372 km (0.106 R)
• M21: 5,781,808 km (0.116 R)
• M22: 6,203,225 km (0.119 R)
• M23: 6,510,350 km (0.069 R)
• M24: 6,593,077 km (0.072 R)
• M25: 6,864,597 km (0.043 R)
• M26: 7,033,493 km (0.061 R)
• M27: 7,766,673 km (0.102 R)
• M28: 8,209,333 km (0.096 R)
• M29: 8,366,261 km (0.108 R)
• M30: 8,524,236 km (0.079 R)
• M31: 8,728,737 km (0.086 R)
• M32: 9,050,073 km (0.118 R)
• M33: 9,165,862 km (0.037 R)
• M34: 9,422,123 km (0.105 R)
• M35: 9,989,847 km (0.096 R)
• M36: 10,666,029 km (0.113 R)
• M37: 11,034,489 km (0.101 R)
• M38: 11,708,277 km (0.051 R)
• M39: 12,190,431 km (0.059 R)
• M40: 12,292,756 km (0.053 R)
• M41: 12,395,380 km (0.036 R)
• M42: 12,601,526 km (0.093 R)
• M43: 13,017,109 km (0.067 R)
• M44: 13,702,267 km (0.052 R)
• M45: 13,808,781 km (0.065 R)
• M46: 14,210,451 km (0.105 R)
• M47: 14,561,558 km (0.09 R)
• M48: 14,833,676 km (0.071 R)
• M49: 15,217,544 km (0.066 R)
• M50: 15,438,351 km (0.054 R)
• M51: 15,604,703 km (0.109 R)
• M52: 16,304,074 km (0.069 R)
• M53: 16,615,088 km (0.061 R)
• M54: 17,588,670 km (0.094 R)
• M55: 18,170,157 km (0.07 R)
• M56: 18,404,428 km (0.048 R)
• M57: 19,024,361 km (0.08 R)
• M58: 19,411,521 km (0.109 R)
• M59: 19,591,188 km (0.092 R)
• M60: 19,952,018 km (0.107 R)
• M61: 20,254,355 km (0.115 R)
• M62: 20,345,460 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.2

Radius: 6.7

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.43 AU - 10.69 AU

Year: 16429 Days

Day: 23.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,460,096 km

• M1: 220,208 km (0.072 R)
• M2: 372,499 km (0.055 R)
• M3: 522,695 km (0.087 R)
• M4: 692,339 km (0.09 R)
• M5: 1,082,789 km (0.089 R)
• M6: 1,300,753 km (0.111 R)
• M7: 2,035,279 km (0.098 R)
• M8: 3,247,770 km (0.092 R)
• M9: 3,886,702 km (0.106 R)
• M10: 4,258,154 km (0.079 R)
• M11: 4,563,633 km (0.102 R)
• M12: 4,876,143 km (0.064 R)
• M13: 5,939,035 km (0.118 R)
• M14: 7,295,739 km (0.076 R)
• M15: 7,341,067 km (0.071 R)
• M16: 7,706,983 km (0.058 R)
• M17: 8,219,805 km (0.048 R)
• M18: 8,551,762 km (0.102 R)
• M19: 8,791,717 km (0.027 R)
• M20: 9,574,264 km (0.116 R)
• M21: 10,686,075 km (0.12 R)
• M22: 10,892,670 km (0.101 R)
• M23: 11,100,611 km (0.095 R)
• M24: 12,267,175 km (0.1 R)
• M25: 14,315,319 km (0.047 R)
• M26: 15,291,296 km (0.118 R)
• M27: 16,586,066 km (0.106 R)
• M28: 16,645,755 km (0.117 R)
• M29: 16,825,273 km (0.092 R)
• M30: 17,428,152 km (0.119 R)
• M31: 19,782,972 km (0.062 R)
• M32: 19,909,681 km (0.117 R)
• M33: 20,163,848 km (0.12 R)
• M34: 20,227,577 km (0.117 R)
• M35: 20,291,306 km (0.113 R)
• M36: 20,419,062 km (0.12 R)
• M37: 21,385,913 km (0.113 R)
• M38: 21,646,213 km (0.112 R)
• M39: 22,963,423 km (0.065 R)
• M40: 23,631,826 km (0.093 R)
• M41: 24,103,359 km (0.094 R)
• M42: 24,578,182 km (0.103 R)
• M43: 25,743,849 km (0.103 R)
• M44: 25,951,491 km (0.096 R)
• M45: 26,020,754 km (0.073 R)
• M46: 27,632,073 km (0.044 R)
• M47: 28,700,351 km (0.118 R)
• M48: 29,419,917 km (0.058 R)
• M49: 29,709,389 km (0.098 R)
• M50: 30,876,851 km (0.115 R)
• M51: 31,023,906 km (0.055 R)
• M52: 31,910,572 km (0.114 R)
• M53: 32,431,771 km (0.077 R)
• M54: 34,239,811 km (0.099 R)
• M55: 34,391,952 km (0.111 R)
• M56: 34,620,687 km (0.112 R)
• M57: 34,926,316 km (0.057 R)
• M58: 35,079,354 km (0.098 R)
• M59: 37,090,698 km (0.032 R)
• M60: 37,481,747 km (0.09 R)
• M61: 38,583,984 km (0.049 R)
• M62: 39,537,221 km (0.11 R)
• M63: 39,616,957 km (0.042 R)
• M64: 41,872,594 km (0.116 R)
• M65: 42,035,356 km (0.09 R)
• M66: 43,098,099 km (0.03 R)
• M67: 43,426,915 km (0.103 R)
• M68: 44,004,214 km (0.038 R)
• M69: 44,750,258 km (0.057 R)
• M70: 45,416,866 km (0.09 R)
• M71: 46,170,840 km (0.114 R)
• M72: 47,013,375 km (0.047 R)
• M73: 47,097,898 km (0.103 R)
• M74: 47,182,570 km (0.078 R)
• M75: 47,945,968 km (0.111 R)
• M76: 50,607,164 km (0.098 R)
• M77: 52,174,053 km (0.057 R)
• M78: 52,261,567 km (0.11 R)
• M79: 53,933,772 km (0.083 R)
• M80: 55,088,070 km (0.105 R)
• M81: 55,802,399 km (0.088 R)
• M82: 56,071,077 km (0.1 R)
• M83: 57,601,613 km (0.096 R)
• M84: 57,782,626 km (0.05 R)
• M85: 59,877,296 km (0.102 R)
• M86: 60,152,406 km (0.096 R)
• M87: 60,244,110 km (0.114 R)
• M88: 60,611,821 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 7.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.23 AU - 10.31 AU

Year: 17038 Days

Day: 25 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,460,096 km

• M1: 128,505 km (0.092 R)
• M2: 336,296 km (0.119 R)
• M3: 511,924 km (0.089 R)
• M4: 659,577 km (0.12 R)
• M5: 837,000 km (0.107 R)
• M6: 963,859 km (0.061 R)
• M7: 1,114,355 km (0.116 R)
• M8: 1,438,533 km (0.107 R)
• M9: 1,495,380 km (0.069 R)
• M10: 1,552,975 km (0.038 R)
• M11: 2,414,210 km (0.078 R)
• M12: 5,035,913 km (0.105 R)
• M13: 5,688,758 km (0.036 R)
• M14: 5,932,902 km (0.09 R)
• M15: 6,336,667 km (0.044 R)
• M16: 6,431,212 km (0.07 R)
• M17: 6,749,557 km (0.095 R)
• M18: 7,236,647 km (0.069 R)
• M19: 7,368,443 km (0.052 R)
• M20: 8,416,975 km (0.065 R)
• M21: 8,590,508 km (0.119 R)
• M22: 8,870,555 km (0.096 R)
• M23: 9,296,161 km (0.12 R)
• M24: 9,692,296 km (0.066 R)
• M25: 10,167,419 km (0.112 R)
• M26: 11,561,223 km (0.1 R)
• M27: 12,260,593 km (0.116 R)
• M28: 12,694,875 km (0.076 R)
• M29: 12,933,783 km (0.071 R)
• M30: 13,618,941 km (0.114 R)
• M31: 14,192,051 km (0.069 R)
• M32: 16,779,645 km (0.074 R)
• M33: 16,954,226 km (0.1 R)
• M34: 18,015,174 km (0.075 R)
• M35: 18,193,943 km (0.085 R)
• M36: 20,666,198 km (0.042 R)
• M37: 20,806,670 km (0.076 R)
• M38: 22,853,768 km (0.118 R)
• M39: 23,095,966 km (0.115 R)
• M40: 25,213,674 km (0.082 R)
• M41: 25,916,485 km (0.035 R)
• M42: 26,931,656 km (0.107 R)
• M43: 27,341,404 km (0.071 R)
• M44: 28,530,708 km (0.116 R)
• M45: 29,525,982 km (0.104 R)
• M46: 29,736,915 km (0.119 R)
• M47: 30,160,427 km (0.085 R)
• M48: 31,496,485 km (0.055 R)
• M49: 31,982,230 km (0.11 R)
• M50: 32,688,182 km (0.102 R)
• M51: 33,729,234 km (0.066 R)
• M52: 34,725,406 km (0.061 R)
• M53: 35,787,401 km (0.085 R)
• M54: 36,350,637 km (0.084 R)
• M55: 36,916,865 km (0.103 R)
• M56: 37,030,410 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit