🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 8

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.45 AU - 0.61 AU

Year: 257 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,272,695 km

• M1: 100,530 km (0.107 R)
• M2: 163,660 km (0.104 R)
• M3: 227,838 km (0.096 R)
• M4: 319,092 km (0.057 R)
• M5: 414,685 km (0.095 R)
• M6: 468,092 km (0.075 R)
• M7: 550,221 km (0.098 R)
• M8: 600,935 km (0.117 R)
• M9: 717,172 km (0.103 R)
• M10: 773,271 km (0.077 R)
• M11: 848,220 km (0.094 R)
• M12: 987,496 km (0.081 R)
• M13: 1,088,325 km (0.1 R)
• M14: 1,212,491 km (0.025 R)
• M15: 1,341,444 km (0.117 R)
• M16: 1,504,955 km (0.119 R)
• M17: 1,652,757 km (0.119 R)
• M18: 1,751,043 km (0.107 R)
• M19: 1,819,260 km (0.053 R)
• M20: 1,888,224 km (0.1 R)
• M21: 1,981,723 km (0.098 R)
• M22: 2,038,570 km (0.093 R)
• M23: 2,105,590 km (0.094 R)
• M24: 2,207,616 km (0.104 R)
• M25: 2,321,161 km (0.057 R)
• M26: 2,538,825 km (0.056 R)
• M27: 2,673,613 km (0.044 R)
• M28: 2,731,358 km (0.07 R)
• M29: 2,853,579 km (0.075 R)
• M30: 2,966,675 km (0.106 R)
• M31: 3,048,356 km (0.081 R)
• M32: 3,186,285 km (0.065 R)
• M33: 3,275,745 km (0.048 R)
• M34: 3,331,993 km (0.078 R)
• M35: 3,405,596 km (0.105 R)
• M36: 3,479,796 km (0.043 R)
• M37: 3,543,076 km (0.083 R)
• M38: 3,594,986 km (0.081 R)
• M39: 3,670,683 km (0.112 R)
• M40: 3,782,133 km (0.113 R)
• M41: 3,870,845 km (0.09 R)
• M42: 3,954,321 km (0.087 R)
• M43: 4,014,309 km (0.092 R)
• M44: 4,086,864 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 9.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 374 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,272,695 km

• M1: 129,103 km (0.118 R)
• M2: 193,131 km (0.108 R)
• M3: 261,647 km (0.099 R)
• M4: 386,710 km (0.056 R)
• M5: 458,667 km (0.118 R)
• M6: 520,152 km (0.102 R)
• M7: 608,564 km (0.062 R)
• M8: 757,115 km (0.085 R)
• M9: 871,108 km (0.043 R)
• M10: 1,003,503 km (0.111 R)
• M11: 1,117,047 km (0.068 R)
• M12: 1,204,113 km (0.117 R)
• M13: 1,293,573 km (0.105 R)
• M14: 1,431,951 km (0.117 R)
• M15: 1,493,585 km (0.089 R)
• M16: 1,556,117 km (0.074 R)
• M17: 1,659,040 km (0.101 R)
• M18: 1,779,616 km (0.036 R)
• M19: 1,840,951 km (0.078 R)
• M20: 1,976,487 km (0.079 R)
• M21: 2,110,078 km (0.085 R)
• M22: 2,230,055 km (0.114 R)
• M23: 2,341,207 km (0.06 R)
• M24: 2,494,245 km (0.093 R)
• M25: 2,586,547 km (0.074 R)
• M26: 2,674,062 km (0.109 R)
• M27: 2,792,394 km (0.091 R)
• M28: 3,058,977 km (0.091 R)
• M29: 3,448,530 km (0.095 R)
• M30: 3,616,678 km (0.115 R)
• M31: 3,682,202 km (0.109 R)
• M32: 3,834,044 km (0.079 R)
• M33: 4,089,707 km (0.047 R)
• M34: 4,157,923 km (0.11 R)
• M35: 4,226,589 km (0.03 R)
• M36: 4,364,967 km (0.112 R)
• M37: 4,476,716 km (0.082 R)
• M38: 4,539,996 km (0.051 R)
• M39: 4,696,027 km (0.103 R)
• M40: 4,781,896 km (0.065 R)
• M41: 4,904,417 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 11.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.21 AU - 1.59 AU

Year: 1105 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,272,695 km

• M1: 216,618 km (0.087 R)
• M2: 300,093 km (0.084 R)
• M3: 460,462 km (0.098 R)
• M4: 530,025 km (0.106 R)
• M5: 636,090 km (0.115 R)
• M6: 766,539 km (0.088 R)
• M7: 883,675 km (0.047 R)
• M8: 1,053,019 km (0.117 R)
• M9: 1,197,830 km (0.104 R)
• M10: 1,312,721 km (0.072 R)
• M11: 1,459,178 km (0.056 R)
• M12: 1,614,759 km (0.104 R)
• M13: 1,915,900 km (0.092 R)
• M14: 2,126,683 km (0.038 R)
• M15: 2,214,796 km (0.087 R)
• M16: 2,291,989 km (0.067 R)
• M17: 2,407,329 km (0.091 R)
• M18: 2,597,019 km (0.092 R)
• M19: 2,830,990 km (0.099 R)
• M20: 2,919,552 km (0.105 R)
• M21: 3,163,097 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 11.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.08 AU - 3.2 AU

Year: 2860 Days

Day: 9.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,272,695 km

• M1: 215,421 km (0.079 R)
• M2: 390,450 km (0.039 R)
• M3: 544,087 km (0.094 R)
• M4: 641,326 km (0.075 R)
• M5: 1,000,062 km (0.101 R)
• M6: 1,172,548 km (0.066 R)
• M7: 1,303,596 km (0.082 R)
• M8: 1,429,108 km (0.025 R)
• M9: 1,515,127 km (0.113 R)
• M10: 1,647,671 km (0.117 R)
• M11: 1,877,304 km (0.084 R)
• M12: 1,972,149 km (0.1 R)
• M13: 2,191,758 km (0.088 R)
• M14: 2,291,989 km (0.091 R)
• M15: 2,523,267 km (0.047 R)
• M16: 2,748,711 km (0.05 R)
• M17: 3,248,219 km (0.048 R)
• M18: 3,494,008 km (0.047 R)
• M19: 4,457,717 km (0.07 R)
• M20: 5,127,168 km (0.08 R)
• M21: 5,312,220 km (0.091 R)
• M22: 7,149,731 km (0.105 R)
• M23: 7,243,529 km (0.106 R)
• M24: 7,375,624 km (0.071 R)
• M25: 7,546,614 km (0.072 R)
• M26: 7,623,059 km (0.11 R)
• M27: 7,834,590 km (0.095 R)
• M28: 8,087,111 km (0.079 R)
• M29: 8,263,487 km (0.097 R)
• M30: 8,342,325 km (0.036 R)
• M31: 8,600,232 km (0.034 R)
• M32: 8,700,163 km (0.097 R)
• M33: 9,328,175 km (0.042 R)
• M34: 9,533,872 km (0.102 R)
• M35: 9,658,039 km (0.066 R)
• M36: 10,012,885 km (0.101 R)
• M37: 10,223,518 km (0.106 R)
• M38: 10,329,434 km (0.1 R)
• M39: 10,435,648 km (0.118 R)
• M40: 11,320,819 km (0.101 R)
• M41: 11,496,297 km (0.036 R)
• M42: 11,739,095 km (0.096 R)
• M43: 12,342,423 km (0.116 R)
• M44: 12,727,488 km (0.103 R)
• M45: 12,818,593 km (0.102 R)
• M46: 13,208,594 km (0.058 R)
• M47: 13,300,896 km (0.092 R)
• M48: 14,687,369 km (0.078 R)
• M49: 14,783,112 km (0.082 R)
• M50: 15,385,692 km (0.095 R)
• M51: 15,653,472 km (0.096 R)
• M52: 15,971,817 km (0.117 R)
• M53: 16,814,651 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 12.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.9 AU - 3.38 AU

Year: 3710 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,272,695 km

• M1: 247,285 km (0.034 R)
• M2: 514,617 km (0.083 R)
• M3: 691,292 km (0.094 R)
• M4: 908,358 km (0.103 R)
• M5: 1,059,751 km (0.105 R)
• M6: 1,138,889 km (0.057 R)
• M7: 1,345,932 km (0.101 R)
• M8: 1,611,319 km (0.091 R)
• M9: 1,942,678 km (0.101 R)
• M10: 2,116,660 km (0.105 R)
• M11: 2,308,894 km (0.091 R)
• M12: 2,493,647 km (0.117 R)
• M13: 2,615,120 km (0.074 R)
• M14: 2,738,688 km (0.088 R)
• M15: 2,963,085 km (0.074 R)
• M16: 3,077,677 km (0.048 R)
• M17: 3,179,104 km (0.091 R)
• M18: 3,565,964 km (0.116 R)
• M19: 3,920,811 km (0.055 R)
• M20: 4,031,064 km (0.077 R)
• M21: 4,158,522 km (0.111 R)
• M22: 4,271,019 km (0.064 R)
• M23: 4,401,020 km (0.065 R)
• M24: 4,832,460 km (0.118 R)
• M25: 5,019,158 km (0.106 R)
• M26: 5,242,807 km (0.083 R)
• M27: 5,452,244 km (0.114 R)
• M28: 5,718,079 km (0.09 R)
• M29: 5,933,800 km (0.108 R)
• M30: 6,207,264 km (0.115 R)
• M31: 6,597,116 km (0.057 R)
• M32: 6,823,608 km (0.079 R)
• M33: 6,937,751 km (0.05 R)
• M34: 7,110,237 km (0.098 R)
• M35: 7,498,593 km (0.059 R)
• M36: 7,993,912 km (0.108 R)
• M37: 8,296,249 km (0.117 R)
• M38: 8,500,001 km (0.118 R)
• M39: 8,622,971 km (0.093 R)
• M40: 9,183,813 km (0.114 R)
• M41: 9,670,904 km (0.103 R)
• M42: 10,384,486 km (0.086 R)
• M43: 10,736,789 km (0.087 R)
• M44: 11,070,392 km (0.071 R)
• M45: 12,346,462 km (0.102 R)
• M46: 12,439,512 km (0.049 R)
• M47: 12,555,899 km (0.1 R)
• M48: 12,696,222 km (0.077 R)
• M49: 12,836,993 km (0.109 R)
• M50: 13,143,968 km (0.103 R)
• M51: 14,127,574 km (0.112 R)
• M52: 14,224,813 km (0.028 R)
• M53: 15,284,265 km (0.061 R)
• M54: 15,434,162 km (0.104 R)
• M55: 15,559,375 km (0.103 R)
• M56: 15,659,905 km (0.052 R)
• M57: 15,836,131 km (0.053 R)
• M58: 16,165,396 km (0.059 R)
• M59: 16,420,161 km (0.092 R)
• M60: 16,573,649 km (0.114 R)
• M61: 16,676,273 km (0.03 R)
• M62: 17,062,984 km (0.092 R)
• M63: 17,192,535 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 8.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.41 AU - 4.09 AU

Year: 4843 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,272,695 km

• M1: 114,742 km (0.033 R)
• M2: 256,112 km (0.115 R)
• M3: 362,476 km (0.037 R)
• M4: 565,779 km (0.095 R)
• M5: 665,561 km (0.112 R)
• M6: 814,112 km (0.09 R)
• M7: 1,164,171 km (0.067 R)
• M8: 1,440,029 km (0.1 R)
• M9: 1,514,978 km (0.104 R)
• M10: 1,635,404 km (0.057 R)
• M11: 1,747,752 km (0.094 R)
• M12: 2,475,396 km (0.081 R)
• M13: 2,631,277 km (0.1 R)
• M14: 3,516,448 km (0.104 R)
• M15: 3,825,816 km (0.092 R)
• M16: 4,486,440 km (0.095 R)
• M17: 4,757,362 km (0.084 R)
• M18: 4,837,995 km (0.114 R)
• M19: 5,182,070 km (0.105 R)
• M20: 5,315,212 km (0.108 R)
• M21: 6,173,007 km (0.08 R)
• M22: 6,582,007 km (0.069 R)
• M23: 6,726,369 km (0.118 R)
• M24: 6,981,583 km (0.086 R)
• M25: 7,110,237 km (0.054 R)
• M26: 7,184,288 km (0.1 R)
• M27: 7,407,638 km (0.073 R)
• M28: 7,765,925 km (0.12 R)
• M29: 8,052,853 km (0.041 R)
• M30: 8,538,897 km (0.047 R)
• M31: 9,356,449 km (0.109 R)
• M32: 9,457,877 km (0.089 R)
• M33: 9,580,098 km (0.088 R)
• M34: 10,053,276 km (0.105 R)
• M35: 10,157,097 km (0.054 R)
• M36: 10,639,700 km (0.109 R)
• M37: 10,724,372 km (0.119 R)
• M38: 11,043,913 km (0.089 R)
• M39: 11,345,054 km (0.085 R)
• M40: 11,496,596 km (0.053 R)
• M41: 11,670,728 km (0.081 R)
• M42: 11,999,395 km (0.11 R)
• M43: 12,087,508 km (0.108 R)
• M44: 12,153,780 km (0.097 R)
• M45: 12,935,877 km (0.079 R)
• M46: 13,849,621 km (0.098 R)
• M47: 14,431,258 km (0.105 R)
• M48: 14,760,373 km (0.067 R)
• M49: 14,854,919 km (0.117 R)
• M50: 15,044,609 km (0.109 R)
• M51: 15,115,967 km (0.094 R)
• M52: 15,282,769 km (0.101 R)
• M53: 16,101,967 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 7.2

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.13 AU - 10.15 AU

Year: 18427 Days

Day: 20.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,272,695 km

• M1: 218,413 km (0.034 R)
• M2: 287,976 km (0.099 R)
• M3: 609,462 km (0.115 R)
• M4: 874,250 km (0.038 R)
• M5: 921,822 km (0.037 R)
• M6: 1,618,499 km (0.102 R)
• M7: 1,737,579 km (0.072 R)
• M8: 1,984,416 km (0.107 R)
• M9: 2,790,898 km (0.105 R)
• M10: 3,570,752 km (0.115 R)
• M11: 3,648,393 km (0.089 R)
• M12: 5,271,530 km (0.103 R)
• M13: 5,674,098 km (0.107 R)
• M14: 5,810,531 km (0.098 R)
• M15: 6,651,570 km (0.065 R)
• M16: 6,795,334 km (0.098 R)
• M17: 7,982,991 km (0.102 R)
• M18: 8,289,816 km (0.112 R)
• M19: 8,444,650 km (0.066 R)
• M20: 8,862,477 km (0.065 R)
• M21: 8,915,136 km (0.085 R)
• M22: 9,772,331 km (0.075 R)
• M23: 9,935,991 km (0.102 R)
• M24: 11,163,592 km (0.06 R)
• M25: 12,144,654 km (0.094 R)
• M26: 12,261,789 km (0.105 R)
• M27: 12,438,465 km (0.036 R)
• M28: 15,757,144 km (0.102 R)
• M29: 16,335,489 km (0.113 R)
• M30: 16,986,090 km (0.09 R)
• M31: 18,717,237 km (0.03 R)
• M32: 18,988,458 km (0.118 R)
• M33: 19,261,025 km (0.075 R)
• M34: 20,294,746 km (0.097 R)
• M35: 20,364,309 km (0.115 R)
• M36: 23,429,271 km (0.038 R)
• M37: 24,015,096 km (0.082 R)
• M38: 25,052,108 km (0.064 R)
• M39: 26,710,849 km (0.06 R)
• M40: 26,863,439 km (0.086 R)
• M41: 27,630,577 km (0.114 R)
• M42: 28,794,748 km (0.051 R)
• M43: 29,186,395 km (0.12 R)
• M44: 29,816,501 km (0.05 R)
• M45: 31,492,147 km (0.106 R)
• M46: 31,653,413 km (0.12 R)
• M47: 31,895,612 km (0.077 R)
• M48: 32,138,559 km (0.085 R)
• M49: 33,608,807 km (0.025 R)
• M50: 38,493,178 km (0.061 R)
• M51: 38,751,832 km (0.11 R)
• M52: 39,879,052 km (0.084 R)
• M53: 41,811,258 km (0.045 R)
• M54: 42,699,571 km (0.115 R)
• M55: 44,133,765 km (0.073 R)
• M56: 44,585,252 km (0.078 R)
• M57: 45,128,890 km (0.111 R)
• M58: 45,310,652 km (0.102 R)
• M59: 45,401,607 km (0.103 R)
• M60: 46,039,941 km (0.069 R)
• M61: 46,131,495 km (0.087 R)
• M62: 46,589,564 km (0.058 R)
• M63: 46,957,126 km (0.038 R)
• M64: 48,623,198 km (0.106 R)
• M65: 48,902,796 km (0.035 R)
• M66: 49,557,137 km (0.118 R)
• M67: 49,744,583 km (0.12 R)
• M68: 50,026,276 km (0.087 R)
• M69: 50,496,911 km (0.114 R)
• M70: 51,632,508 km (0.119 R)
• M71: 51,917,791 km (0.117 R)
• M72: 52,489,704 km (0.099 R)
• M73: 55,283,594 km (0.062 R)
• M74: 55,478,071 km (0.068 R)
• M75: 55,965,162 km (0.108 R)
• M76: 56,258,224 km (0.066 R)
• M77: 56,747,559 km (0.112 R)
• M78: 56,943,681 km (0.054 R)
• M79: 57,632,131 km (0.077 R)
• M80: 57,829,301 km (0.118 R)
• M81: 58,224,239 km (0.113 R)
• M82: 58,521,191 km (0.086 R)
• M83: 59,913,050 km (0.116 R)
• M84: 62,122,461 km (0.059 R)
• M85: 63,949,948 km (0.101 R)
• M86: 64,563,000 km (0.099 R)
• M87: 64,972,749 km (0.117 R)
• M88: 67,761,253 km (0.114 R)
• M89: 68,177,734 km (0.107 R)
• M90: 69,327,393 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit