🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 10.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.72 AU

Year: 345 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,332,379 km

• M1: 135,087 km (0.109 R)
• M2: 222,302 km (0.107 R)
• M3: 293,810 km (0.073 R)
• M4: 375,491 km (0.088 R)
• M5: 448,494 km (0.114 R)
• M6: 524,789 km (0.068 R)
• M7: 641,027 km (0.088 R)
• M8: 732,730 km (0.097 R)
• M9: 847,322 km (0.114 R)
• M10: 919,877 km (0.026 R)
• M11: 1,029,233 km (0.07 R)
• M12: 1,163,423 km (0.086 R)
• M13: 1,311,973 km (0.107 R)
• M14: 1,380,190 km (0.111 R)
• M15: 1,489,247 km (0.102 R)
• M16: 1,605,784 km (0.109 R)
• M17: 1,763,011 km (0.077 R)
• M18: 1,834,070 km (0.062 R)
• M19: 2,018,524 km (0.037 R)
• M20: 2,087,937 km (0.111 R)
• M21: 2,249,952 km (0.119 R)
• M22: 2,384,740 km (0.074 R)
• M23: 2,453,106 km (0.118 R)
• M24: 2,532,991 km (0.039 R)
• M25: 2,750,058 km (0.099 R)
• M26: 2,905,789 km (0.11 R)
• M27: 2,990,312 km (0.115 R)
• M28: 3,070,048 km (0.058 R)
• M29: 3,202,591 km (0.06 R)
• M30: 3,331,245 km (0.089 R)
• M31: 3,419,957 km (0.104 R)
• M32: 3,629,992 km (0.046 R)
• M33: 3,733,664 km (0.117 R)
• M34: 3,832,099 km (0.05 R)
• M35: 3,925,149 km (0.038 R)
• M36: 4,145,207 km (0.082 R)
• M37: 4,434,380 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 12.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 396 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,332,379 km

• M1: 156,479 km (0.1 R)
• M2: 234,719 km (0.073 R)
• M3: 314,156 km (0.119 R)
• M4: 426,055 km (0.105 R)
• M5: 523,892 km (0.053 R)
• M6: 646,861 km (0.12 R)
• M7: 734,974 km (0.106 R)
• M8: 867,368 km (0.117 R)
• M9: 948,301 km (0.043 R)
• M10: 1,036,713 km (0.047 R)
• M11: 1,157,738 km (0.099 R)
• M12: 1,278,763 km (0.116 R)
• M13: 1,383,032 km (0.105 R)
• M14: 1,572,872 km (0.078 R)
• M15: 1,662,631 km (0.078 R)
• M16: 1,742,666 km (0.047 R)
• M17: 1,948,662 km (0.084 R)
• M18: 2,027,201 km (0.117 R)
• M19: 2,150,320 km (0.06 R)
• M20: 2,417,202 km (0.08 R)
• M21: 2,668,228 km (0.096 R)
• M22: 2,762,773 km (0.109 R)
• M23: 2,969,518 km (0.094 R)
• M24: 3,074,835 km (0.106 R)
• M25: 3,253,155 km (0.069 R)
• M26: 3,560,579 km (0.096 R)
• M27: 3,642,708 km (0.027 R)
• M28: 3,733,065 km (0.056 R)
• M29: 3,831,650 km (0.102 R)
• M30: 4,101,824 km (0.099 R)
• M31: 4,187,992 km (0.088 R)
• M32: 4,378,281 km (0.081 R)
• M33: 4,644,565 km (0.078 R)
• M34: 4,866,568 km (0.111 R)
• M35: 5,244,153 km (0.109 R)
• M36: 5,466,755 km (0.078 R)
• M37: 5,587,929 km (0.118 R)
• M38: 5,762,660 km (0.108 R)
• M39: 5,939,185 km (0.067 R)
• M40: 6,099,554 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 10.9

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 413 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,332,379 km

• M1: 140,772 km (0.095 R)
• M2: 220,657 km (0.098 R)
• M3: 367,113 km (0.086 R)
• M4: 444,754 km (0.114 R)
• M5: 522,097 km (0.091 R)
• M6: 628,610 km (0.105 R)
• M7: 847,921 km (0.108 R)
• M8: 990,936 km (0.118 R)
• M9: 1,112,410 km (0.049 R)
• M10: 1,192,893 km (0.119 R)
• M11: 1,270,385 km (0.034 R)
• M12: 1,446,911 km (0.102 R)
• M13: 1,620,444 km (0.116 R)
• M14: 1,724,415 km (0.107 R)
• M15: 1,806,843 km (0.089 R)
• M16: 1,915,002 km (0.057 R)
• M17: 2,000,572 km (0.109 R)
• M18: 2,125,187 km (0.091 R)
• M19: 2,220,332 km (0.111 R)
• M20: 2,343,002 km (0.067 R)
• M21: 2,434,855 km (0.111 R)
• M22: 2,575,028 km (0.117 R)
• M23: 2,711,013 km (0.119 R)
• M24: 2,835,478 km (0.104 R)
• M25: 2,961,888 km (0.086 R)
• M26: 3,104,605 km (0.101 R)
• M27: 3,184,191 km (0.03 R)
• M28: 3,345,158 km (0.103 R)
• M29: 3,622,213 km (0.059 R)
• M30: 3,729,026 km (0.106 R)
• M31: 3,852,444 km (0.079 R)
• M32: 4,079,534 km (0.031 R)
• M33: 4,246,784 km (0.108 R)
• M34: 4,319,190 km (0.113 R)
• M35: 4,440,813 km (0.113 R)
• M36: 4,637,684 km (0.108 R)
• M37: 4,753,921 km (0.102 R)
• M38: 5,048,779 km (0.063 R)
• M39: 5,159,780 km (0.106 R)
• M40: 5,237,122 km (0.077 R)
• M41: 5,506,698 km (0.056 R)
• M42: 5,612,164 km (0.108 R)
• M43: 5,700,726 km (0.087 R)
• M44: 5,959,830 km (0.068 R)
• M45: 6,059,312 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 10.2

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.67 AU - 1.05 AU

Year: 551 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,332,379 km

• M1: 127,457 km (0.084 R)
• M2: 203,902 km (0.094 R)
• M3: 302,188 km (0.1 R)
• M4: 365,617 km (0.072 R)
• M5: 466,446 km (0.027 R)
• M6: 587,321 km (0.044 R)
• M7: 691,441 km (0.088 R)
• M8: 812,316 km (0.096 R)
• M9: 909,256 km (0.057 R)
• M10: 1,121,236 km (0.111 R)
• M11: 1,213,089 km (0.055 R)
• M12: 1,283,550 km (0.088 R)
• M13: 1,472,641 km (0.116 R)
• M14: 1,631,814 km (0.027 R)
• M15: 1,830,629 km (0.045 R)
• M16: 1,912,310 km (0.109 R)
• M17: 2,122,345 km (0.058 R)
• M18: 2,194,002 km (0.051 R)
• M19: 2,281,068 km (0.036 R)
• M20: 2,362,001 km (0.106 R)
• M21: 2,557,226 km (0.074 R)
• M22: 2,649,079 km (0.033 R)
• M23: 2,947,527 km (0.095 R)
• M24: 3,117,171 km (0.11 R)
• M25: 3,223,834 km (0.106 R)
• M26: 3,290,106 km (0.109 R)
• M27: 3,407,092 km (0.109 R)
• M28: 3,619,520 km (0.054 R)
• M29: 3,775,252 km (0.061 R)
• M30: 3,889,245 km (0.044 R)
• M31: 4,066,669 km (0.088 R)
• M32: 4,192,480 km (0.087 R)
• M33: 4,283,137 km (0.05 R)
• M34: 4,392,792 km (0.103 R)
• M35: 4,475,669 km (0.082 R)
• M36: 4,540,595 km (0.106 R)
• M37: 4,652,494 km (0.102 R)
• M38: 4,718,167 km (0.079 R)
• M39: 5,041,747 km (0.068 R)
• M40: 5,177,134 km (0.057 R)
• M41: 5,333,314 km (0.097 R)
• M42: 5,421,876 km (0.102 R)
• M43: 5,520,760 km (0.074 R)
• M44: 5,710,450 km (0.062 R)
• M45: 5,983,915 km (0.106 R)
• M46: 6,106,735 km (0.101 R)
• M47: 6,178,841 km (0.108 R)
• M48: 6,292,685 km (0.109 R)
• M49: 6,947,176 km (0.109 R)
• M50: 7,152,274 km (0.115 R)
• M51: 7,337,327 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.6

Radius: 8.7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.8 AU - 0.96 AU

Year: 570 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,332,379 km

• M1: 112,049 km (0.09 R)
• M2: 231,129 km (0.089 R)
• M3: 289,472 km (0.079 R)
• M4: 419,622 km (0.054 R)
• M5: 493,075 km (0.049 R)
• M6: 559,496 km (0.117 R)
• M7: 616,642 km (0.033 R)
• M8: 697,874 km (0.118 R)
• M9: 773,870 km (0.073 R)
• M10: 994,227 km (0.103 R)
• M11: 1,070,522 km (0.108 R)
• M12: 1,133,054 km (0.116 R)
• M13: 1,207,704 km (0.086 R)
• M14: 1,412,952 km (0.104 R)
• M15: 1,534,575 km (0.106 R)
• M16: 1,617,751 km (0.081 R)
• M17: 1,678,039 km (0.093 R)
• M18: 1,769,892 km (0.112 R)
• M19: 1,901,389 km (0.118 R)
• M20: 1,965,267 km (0.11 R)
• M21: 2,108,283 km (0.092 R)
• M22: 2,261,471 km (0.098 R)
• M23: 2,390,873 km (0.098 R)
• M24: 2,649,827 km (0.119 R)
• M25: 2,815,582 km (0.091 R)
• M26: 2,888,585 km (0.114 R)
• M27: 3,142,004 km (0.103 R)
• M28: 3,202,741 km (0.109 R)
• M29: 3,279,036 km (0.085 R)
• M30: 3,356,079 km (0.083 R)
• M31: 3,488,473 km (0.078 R)
• M32: 3,559,233 km (0.118 R)
• M33: 3,614,584 km (0.095 R)
• M34: 3,718,255 km (0.118 R)
• M35: 3,839,130 km (0.099 R)
• M36: 3,985,736 km (0.079 R)
• M37: 4,167,647 km (0.059 R)
• M38: 4,335,346 km (0.119 R)
• M39: 4,556,751 km (0.099 R)
• M40: 4,747,040 km (0.062 R)
• M41: 4,913,542 km (0.107 R)
• M42: 4,975,326 km (0.072 R)
• M43: 5,153,347 km (0.111 R)
• M44: 5,360,840 km (0.088 R)
• M45: 5,570,875 km (0.105 R)
• M46: 5,644,627 km (0.097 R)
• M47: 5,727,953 km (0.088 R)
• M48: 5,839,852 km (0.084 R)
• M49: 5,905,376 km (0.092 R)
• M50: 6,046,596 km (0.067 R)
• M51: 6,160,440 km (0.072 R)
• M52: 6,227,161 km (0.067 R)
• M53: 6,419,245 km (0.086 R)
• M54: 6,486,863 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 13.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.53 AU - 1.89 AU

Year: 1543 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,332,379 km

• M1: 245,939 km (0.085 R)
• M2: 345,421 km (0.113 R)
• M3: 455,825 km (0.111 R)
• M4: 603,179 km (0.046 R)
• M5: 803,789 km (0.09 R)
• M6: 940,671 km (0.069 R)
• M7: 1,099,395 km (0.045 R)
• M8: 1,274,574 km (0.085 R)
• M9: 1,423,274 km (0.116 R)
• M10: 1,540,708 km (0.076 R)
• M11: 1,669,213 km (0.116 R)
• M12: 1,986,361 km (0.044 R)
• M13: 2,245,763 km (0.101 R)
• M14: 2,366,638 km (0.082 R)
• M15: 2,633,222 km (0.044 R)
• M16: 2,853,729 km (0.036 R)
• M17: 2,966,376 km (0.096 R)
• M18: 3,051,797 km (0.05 R)
• M19: 3,196,009 km (0.092 R)
• M20: 3,910,040 km (0.086 R)
• M21: 4,046,174 km (0.073 R)
• M22: 4,258,752 km (0.072 R)
• M23: 4,355,542 km (0.087 R)
• M24: 4,761,700 km (0.077 R)
• M25: 4,907,259 km (0.041 R)
• M26: 5,191,645 km (0.089 R)
• M27: 5,295,316 km (0.075 R)
• M28: 5,622,337 km (0.117 R)
• M29: 5,944,122 km (0.066 R)
• M30: 6,235,090 km (0.093 R)
• M31: 7,085,254 km (0.083 R)
• M32: 7,290,652 km (0.091 R)
• M33: 7,459,099 km (0.076 R)
• M34: 7,550,205 km (0.106 R)
• M35: 7,707,432 km (0.095 R)
• M36: 7,839,228 km (0.113 R)
• M37: 8,025,178 km (0.119 R)
• M38: 8,239,402 km (0.105 R)
• M39: 8,347,112 km (0.03 R)
• M40: 8,700,911 km (0.046 R)
• M41: 8,934,882 km (0.096 R)
• M42: 9,101,235 km (0.066 R)
• M43: 9,198,773 km (0.111 R)
• M44: 9,310,672 km (0.117 R)
• M45: 9,409,108 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 12

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.06 AU - 6.06 AU

Year: 7857 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,332,379 km

• M1: 209,437 km (0.081 R)
• M2: 461,958 km (0.089 R)
• M3: 623,075 km (0.07 R)
• M4: 847,322 km (0.034 R)
• M5: 969,843 km (0.116 R)
• M6: 1,089,372 km (0.087 R)
• M7: 1,233,883 km (0.035 R)
• M8: 1,385,127 km (0.11 R)
• M9: 1,478,925 km (0.114 R)
• M10: 1,762,562 km (0.074 R)
• M11: 1,957,638 km (0.064 R)
• M12: 2,381,897 km (0.05 R)
• M13: 3,835,839 km (0.099 R)
• M14: 4,060,385 km (0.057 R)
• M15: 4,696,476 km (0.096 R)
• M16: 5,463,913 km (0.057 R)
• M17: 5,683,074 km (0.118 R)
• M18: 6,217,587 km (0.1 R)
• M19: 6,340,556 km (0.068 R)
• M20: 7,205,381 km (0.083 R)
• M21: 7,334,634 km (0.095 R)
• M22: 7,539,284 km (0.1 R)
• M23: 7,783,577 km (0.087 R)
• M24: 8,126,306 km (0.103 R)
• M25: 8,203,050 km (0.097 R)
• M26: 8,299,391 km (0.109 R)
• M27: 8,473,822 km (0.107 R)
• M28: 8,551,762 km (0.045 R)
• M29: 8,964,802 km (0.096 R)
• M30: 9,444,862 km (0.101 R)
• M31: 10,409,169 km (0.101 R)
• M32: 10,492,795 km (0.097 R)
• M33: 10,597,513 km (0.032 R)
• M34: 10,807,997 km (0.071 R)
• M35: 10,956,249 km (0.078 R)
• M36: 11,447,827 km (0.09 R)
• M37: 11,837,680 km (0.03 R)
• M38: 12,408,545 km (0.054 R)
• M39: 12,943,357 km (0.068 R)
• M40: 13,213,681 km (0.06 R)
• M41: 13,349,516 km (0.111 R)
• M42: 13,691,197 km (0.093 R)
• M43: 13,966,607 km (0.073 R)
• M44: 14,220,774 km (0.089 R)
• M45: 14,406,425 km (0.096 R)
• M46: 14,593,123 km (0.064 R)
• M47: 14,827,393 km (0.118 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: 401 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit