🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 333 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 8.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.27 AU

Year: 665 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,510,407 km

• M1: 110,403 km (0.051 R)
• M2: 169,195 km (0.084 R)
• M3: 228,436 km (0.117 R)
• M4: 309,518 km (0.102 R)
• M5: 407,056 km (0.069 R)
• M6: 474,824 km (0.081 R)
• M7: 609,611 km (0.116 R)
• M8: 665,411 km (0.101 R)
• M9: 747,840 km (0.12 R)
• M10: 828,772 km (0.101 R)
• M11: 902,075 km (0.081 R)
• M12: 988,842 km (0.111 R)
• M13: 1,165,068 km (0.115 R)
• M14: 1,230,143 km (0.1 R)
• M15: 1,290,431 km (0.114 R)
• M16: 1,445,564 km (0.082 R)
• M17: 1,574,368 km (0.107 R)
• M18: 1,720,376 km (0.092 R)
• M19: 1,815,520 km (0.114 R)
• M20: 1,884,784 km (0.102 R)
• M21: 2,040,066 km (0.033 R)
• M22: 2,097,661 km (0.119 R)
• M23: 2,221,828 km (0.106 R)
• M24: 2,318,468 km (0.041 R)
• M25: 2,424,084 km (0.09 R)
• M26: 2,554,683 km (0.104 R)
• M27: 2,695,305 km (0.057 R)
• M28: 2,838,769 km (0.083 R)
• M29: 2,919,402 km (0.09 R)
• M30: 2,984,627 km (0.114 R)
• M31: 3,050,301 km (0.117 R)
• M32: 3,241,786 km (0.038 R)
• M33: 3,514,652 km (0.031 R)
• M34: 3,584,066 km (0.112 R)
• M35: 3,697,910 km (0.075 R)
• M36: 3,768,520 km (0.12 R)
• M37: 3,848,555 km (0.087 R)
• M38: 3,920,212 km (0.09 R)
• M39: 4,155,978 km (0.104 R)
• M40: 4,229,581 km (0.073 R)
• M41: 4,452,631 km (0.074 R)
• M42: 4,565,727 km (0.095 R)
• M43: 4,651,147 km (0.092 R)
• M44: 4,775,463 km (0.064 R)
• M45: 5,135,396 km (0.12 R)
• M46: 5,283,797 km (0.064 R)
• M47: 5,574,765 km (0.116 R)
• M48: 5,758,022 km (0.112 R)
• M49: 5,860,796 km (0.097 R)
• M50: 6,078,311 km (0.096 R)
• M51: 6,140,993 km (0.089 R)
• M52: 6,319,762 km (0.11 R)
• M53: 6,415,205 km (0.033 R)
• M54: 6,704,079 km (0.103 R)
• M55: 6,779,626 km (0.116 R)
• M56: 6,997,141 km (0.092 R)
• M57: 7,117,867 km (0.091 R)
• M58: 7,228,120 km (0.108 R)
• M59: 7,416,913 km (0.116 R)
• M60: 7,495,153 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 14.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 921 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,510,407 km

• M1: 176,974 km (0.113 R)
• M2: 286,181 km (0.101 R)
• M3: 390,450 km (0.091 R)
• M4: 481,556 km (0.092 R)
• M5: 572,212 km (0.096 R)
• M6: 687,552 km (0.071 R)
• M7: 837,000 km (0.109 R)
• M8: 991,983 km (0.047 R)
• M9: 1,214,884 km (0.053 R)
• M10: 1,424,172 km (0.106 R)
• M11: 1,654,104 km (0.066 R)
• M12: 1,853,817 km (0.074 R)
• M13: 2,009,249 km (0.079 R)
• M14: 2,124,140 km (0.11 R)
• M15: 2,214,198 km (0.098 R)
• M16: 2,435,753 km (0.054 R)
• M17: 2,654,913 km (0.089 R)
• M18: 2,870,933 km (0.095 R)
• M19: 3,011,555 km (0.092 R)
• M20: 3,175,065 km (0.04 R)
• M21: 3,299,680 km (0.088 R)
• M22: 3,479,198 km (0.086 R)
• M23: 3,640,315 km (0.116 R)
• M24: 3,814,895 km (0.062 R)
• M25: 3,903,308 km (0.1 R)
• M26: 4,115,886 km (0.038 R)
• M27: 4,355,542 km (0.106 R)
• M28: 4,448,143 km (0.095 R)
• M29: 4,576,348 km (0.025 R)
• M30: 4,706,050 km (0.074 R)
• M31: 5,102,185 km (0.1 R)
• M32: 5,248,940 km (0.07 R)
• M33: 5,459,275 km (0.087 R)
• M34: 5,596,905 km (0.061 R)
• M35: 5,888,621 km (0.074 R)
• M36: 6,315,723 km (0.049 R)
• M37: 6,407,576 km (0.098 R)
• M38: 6,900,950 km (0.071 R)
• M39: 7,063,712 km (0.087 R)
• M40: 7,213,909 km (0.065 R)
• M41: 7,531,654 km (0.056 R)
• M42: 7,825,614 km (0.116 R)
• M43: 8,266,778 km (0.059 R)
• M44: 8,381,969 km (0.111 R)
• M45: 8,862,627 km (0.102 R)
• M46: 9,188,152 km (0.027 R)
• M47: 9,367,370 km (0.057 R)
• M48: 9,517,716 km (0.076 R)
• M49: 10,529,446 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 13.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.24 AU - 1.42 AU

Year: 975 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,510,407 km

• M1: 169,494 km (0.068 R)
• M2: 283,787 km (0.118 R)
• M3: 395,537 km (0.086 R)
• M4: 511,475 km (0.102 R)
• M5: 612,154 km (0.104 R)
• M6: 699,819 km (0.055 R)
• M7: 803,789 km (0.072 R)
• M8: 1,054,366 km (0.097 R)
• M9: 1,143,975 km (0.085 R)
• M10: 1,229,694 km (0.091 R)
• M11: 1,422,227 km (0.035 R)
• M12: 1,507,947 km (0.111 R)
• M13: 1,602,941 km (0.109 R)
• M14: 1,738,028 km (0.083 R)
• M15: 1,971,999 km (0.037 R)
• M16: 2,150,320 km (0.032 R)
• M17: 2,258,329 km (0.059 R)
• M18: 2,505,914 km (0.101 R)
• M19: 2,871,531 km (0.113 R)
• M20: 3,263,926 km (0.106 R)
• M21: 3,418,012 km (0.116 R)
• M22: 3,733,514 km (0.07 R)
• M23: 3,834,044 km (0.079 R)
• M24: 4,007,278 km (0.103 R)
• M25: 4,099,879 km (0.084 R)
• M26: 4,266,531 km (0.107 R)
• M27: 4,478,212 km (0.057 R)
• M28: 4,595,946 km (0.051 R)
• M29: 4,769,330 km (0.066 R)
• M30: 4,922,817 km (0.104 R)
• M31: 5,044,440 km (0.111 R)
• M32: 5,257,168 km (0.113 R)
• M33: 5,749,495 km (0.038 R)
• M34: 5,854,513 km (0.097 R)
• M35: 6,090,129 km (0.049 R)
• M36: 6,185,274 km (0.027 R)
• M37: 6,340,855 km (0.103 R)
• M38: 6,522,018 km (0.085 R)
• M39: 6,656,058 km (0.111 R)
• M40: 6,778,728 km (0.108 R)
• M41: 6,926,830 km (0.098 R)
• M42: 7,352,436 km (0.112 R)
• M43: 7,530,308 km (0.113 R)
• M44: 7,645,349 km (0.096 R)
• M45: 7,825,465 km (0.044 R)
• M46: 7,929,136 km (0.097 R)
• M47: 8,046,121 km (0.101 R)
• M48: 8,361,175 km (0.034 R)
• M49: 8,733,972 km (0.096 R)
• M50: 8,908,852 km (0.061 R)
• M51: 9,084,929 km (0.097 R)
• M52: 9,207,599 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.97 AU - 2.19 AU

Year: 1907 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,510,407 km

• M1: 121,025 km (0.078 R)
• M2: 262,395 km (0.105 R)
• M3: 382,971 km (0.053 R)
• M4: 460,163 km (0.098 R)
• M5: 562,189 km (0.11 R)
• M6: 755,170 km (0.068 R)
• M7: 893,548 km (0.084 R)
• M8: 1,032,674 km (0.117 R)
• M9: 1,113,158 km (0.086 R)
• M10: 1,289,384 km (0.114 R)
• M11: 1,484,011 km (0.105 R)
• M12: 1,575,565 km (0.08 R)
• M13: 1,707,211 km (0.098 R)
• M14: 2,011,643 km (0.117 R)
• M15: 2,165,280 km (0.087 R)
• M16: 2,322,806 km (0.089 R)
• M17: 2,386,834 km (0.073 R)
• M18: 2,549,746 km (0.112 R)
• M19: 2,772,647 km (0.1 R)
• M20: 2,874,972 km (0.117 R)
• M21: 3,013,500 km (0.075 R)
• M22: 3,201,694 km (0.089 R)
• M23: 3,309,254 km (0.078 R)
• M24: 3,515,700 km (0.072 R)
• M25: 3,689,083 km (0.12 R)
• M26: 3,764,182 km (0.099 R)
• M27: 3,954,321 km (0.089 R)
• M28: 4,044,079 km (0.106 R)
• M29: 4,108,556 km (0.05 R)
• M30: 4,265,035 km (0.099 R)
• M31: 4,357,188 km (0.074 R)
• M32: 4,610,606 km (0.103 R)
• M33: 4,691,688 km (0.088 R)
• M34: 4,951,540 km (0.101 R)
• M35: 5,034,567 km (0.118 R)
• M36: 5,118,042 km (0.036 R)
• M37: 5,442,520 km (0.107 R)
• M38: 5,571,324 km (0.071 R)
• M39: 5,715,536 km (0.063 R)
• M40: 5,788,241 km (0.057 R)
• M41: 5,890,416 km (0.1 R)
• M42: 6,170,763 km (0.108 R)
• M43: 6,500,925 km (0.095 R)
• M44: 6,836,922 km (0.099 R)
• M45: 6,914,114 km (0.081 R)
• M46: 7,414,669 km (0.084 R)
• M47: 7,509,963 km (0.116 R)
• M48: 7,621,413 km (0.089 R)
• M49: 8,024,430 km (0.102 R)
• M50: 8,269,621 km (0.059 R)
• M51: 8,467,389 km (0.071 R)
• M52: 8,533,811 km (0.038 R)
• M53: 8,750,428 km (0.094 R)
• M54: 8,868,012 km (0.103 R)
• M55: 8,968,991 km (0.104 R)
• M56: 9,189,348 km (0.12 R)
• M57: 9,257,565 km (0.083 R)
• M58: 10,247,155 km (0.115 R)
• M59: 10,353,369 km (0.047 R)
• M60: 10,424,279 km (0.071 R)
• M61: 10,979,736 km (0.116 R)
• M62: 11,215,502 km (0.062 R)
• M63: 11,636,770 km (0.093 R)
• M64: 12,044,573 km (0.104 R)
• M65: 12,137,922 km (0.094 R)
• M66: 12,194,022 km (0.097 R)
• M67: 12,268,970 km (0.105 R)
• M68: 12,608,258 km (0.115 R)
• M69: 12,779,099 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 10.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.96 AU - 2.36 AU

Year: 2018 Days

Day: 9.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,510,407 km

• M1: 194,627 km (0.103 R)
• M2: 264,040 km (0.115 R)
• M3: 330,163 km (0.093 R)
• M4: 529,427 km (0.096 R)
• M5: 644,767 km (0.094 R)
• M6: 839,394 km (0.119 R)
• M7: 930,349 km (0.045 R)
• M8: 1,063,491 km (0.113 R)
• M9: 1,162,824 km (0.053 R)
• M10: 1,244,505 km (0.11 R)
• M11: 1,371,064 km (0.062 R)
• M12: 1,993,092 km (0.065 R)
• M13: 2,092,126 km (0.119 R)
• M14: 2,334,176 km (0.057 R)
• M15: 2,491,852 km (0.092 R)
• M16: 2,639,505 km (0.066 R)
• M17: 2,887,389 km (0.057 R)
• M18: 3,014,247 km (0.094 R)
• M19: 3,361,614 km (0.106 R)
• M20: 3,767,922 km (0.059 R)
• M21: 3,953,573 km (0.106 R)
• M22: 4,174,080 km (0.039 R)
• M23: 4,414,783 km (0.111 R)
• M24: 4,496,014 km (0.081 R)
• M25: 4,594,151 km (0.057 R)
• M26: 4,676,579 km (0.038 R)
• M27: 5,457,480 km (0.116 R)
• M28: 5,898,794 km (0.066 R)
• M29: 6,024,456 km (0.068 R)
• M30: 6,151,016 km (0.047 R)
• M31: 6,241,971 km (0.081 R)
• M32: 6,703,481 km (0.096 R)
• M33: 6,853,527 km (0.115 R)
• M34: 6,947,924 km (0.114 R)
• M35: 7,023,620 km (0.071 R)
• M36: 7,195,209 km (0.113 R)
• M37: 7,757,398 km (0.113 R)
• M38: 8,313,752 km (0.042 R)
• M39: 8,434,627 km (0.088 R)
• M40: 8,576,296 km (0.067 R)
• M41: 8,759,853 km (0.033 R)
• M42: 8,965,251 km (0.078 R)
• M43: 9,151,351 km (0.107 R)
• M44: 9,255,471 km (0.03 R)
• M45: 9,380,684 km (0.119 R)
• M46: 9,930,456 km (0.045 R)
• M47: 10,015,877 km (0.118 R)
• M48: 10,101,596 km (0.088 R)
• M49: 10,490,551 km (0.112 R)
• M50: 10,686,823 km (0.076 R)
• M51: 10,884,292 km (0.101 R)
• M52: 11,349,990 km (0.115 R)
• M53: 11,461,740 km (0.057 R)
• M54: 11,596,378 km (0.038 R)
• M55: 11,754,204 km (0.07 R)
• M56: 11,867,300 km (0.102 R)
• M57: 11,958,106 km (0.111 R)
• M58: 12,026,322 km (0.068 R)
• M59: 12,762,344 km (0.052 R)
• M60: 13,042,092 km (0.086 R)
• M61: 13,276,661 km (0.087 R)
• M62: 13,631,358 km (0.089 R)
• M63: 14,350,026 km (0.083 R)
• M64: 14,665,229 km (0.119 R)
• M65: 14,811,536 km (0.116 R)
• M66: 15,426,233 km (0.077 R)
• M67: 15,525,417 km (0.034 R)
• M68: 15,824,014 km (0.082 R)
• M69: 15,974,061 km (0.101 R)
• M70: 16,049,308 km (0.075 R)
• M71: 16,225,235 km (0.041 R)
• M72: 16,452,475 km (0.108 R)
• M73: 16,655,180 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.82 AU - 4.2 AU

Year: 5106 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,510,407 km

• M1: 179,966 km (0.057 R)
• M2: 287,078 km (0.073 R)
• M3: 414,386 km (0.106 R)
• M4: 642,523 km (0.092 R)
• M5: 820,844 km (0.093 R)
• M6: 1,030,430 km (0.075 R)
• M7: 1,272,928 km (0.119 R)
• M8: 1,386,922 km (0.082 R)
• M9: 1,504,805 km (0.036 R)
• M10: 1,595,461 km (0.073 R)
• M11: 1,735,186 km (0.075 R)
• M12: 1,911,861 km (0.087 R)
• M13: 2,231,551 km (0.054 R)
• M14: 2,587,146 km (0.066 R)
• M15: 2,846,997 km (0.063 R)
• M16: 3,018,586 km (0.081 R)
• M17: 3,372,534 km (0.049 R)
• M18: 3,554,595 km (0.107 R)
• M19: 4,403,264 km (0.11 R)
• M20: 4,513,817 km (0.12 R)
• M21: 4,670,146 km (0.058 R)
• M22: 5,011,080 km (0.082 R)
• M23: 5,149,757 km (0.095 R)
• M24: 5,360,241 km (0.07 R)
• M25: 6,156,551 km (0.102 R)
• M26: 6,380,200 km (0.117 R)
• M27: 6,581,409 km (0.073 R)
• M28: 6,835,725 km (0.104 R)
• M29: 6,964,230 km (0.11 R)
• M30: 7,223,483 km (0.118 R)
• M31: 7,380,561 km (0.11 R)
• M32: 7,966,535 km (0.053 R)
• M33: 8,457,067 km (0.105 R)
• M34: 8,901,522 km (0.117 R)
• M35: 9,929,259 km (0.12 R)
• M36: 10,045,796 km (0.081 R)
• M37: 10,192,103 km (0.102 R)
• M38: 10,516,581 km (0.118 R)
• M39: 10,844,350 km (0.109 R)
• M40: 10,994,546 km (0.07 R)
• M41: 11,724,883 km (0.088 R)
• M42: 12,314,298 km (0.052 R)
• M43: 12,786,429 km (0.111 R)
• M44: 13,360,885 km (0.087 R)
• M45: 13,911,106 km (0.107 R)
• M46: 14,833,826 km (0.101 R)
• M47: 14,967,267 km (0.096 R)
• M48: 15,606,499 km (0.086 R)
• M49: 15,878,318 km (0.09 R)
• M50: 16,254,706 km (0.108 R)
• M51: 16,633,937 km (0.067 R)
• M52: 17,051,165 km (0.088 R)
• M53: 17,895,795 km (0.104 R)
• M54: 18,394,853 km (0.059 R)
• M55: 20,103,560 km (0.081 R)
• M56: 21,786,835 km (0.116 R)
• M57: 23,049,890 km (0.117 R)
• M58: 23,243,320 km (0.057 R)
• M59: 23,631,826 km (0.087 R)
• M60: 24,297,088 km (0.088 R)
• M61: 24,770,565 km (0.03 R)
• M62: 25,406,506 km (0.094 R)
• M63: 25,766,588 km (0.109 R)
• M64: 25,967,348 km (0.078 R)
• M65: 26,128,465 km (0.044 R)
• M66: 26,289,731 km (0.065 R)
• M67: 26,816,466 km (0.078 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: 161 - 15,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit