🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 313 Days

Day: 30.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,054,035 km

• M1: 760,855 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 8.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.85 AU - 1.35 AU

Year: 757 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,054,035 km

• M1: 152,739 km (0.045 R)
• M2: 229,633 km (0.108 R)
• M3: 290,968 km (0.116 R)
• M4: 357,090 km (0.071 R)
• M5: 436,676 km (0.112 R)
• M6: 530,923 km (0.09 R)
• M7: 600,635 km (0.109 R)
• M8: 661,522 km (0.106 R)
• M9: 812,167 km (0.117 R)
• M10: 1,215,034 km (0.098 R)
• M11: 1,272,779 km (0.108 R)
• M12: 1,440,777 km (0.119 R)
• M13: 1,558,810 km (0.105 R)
• M14: 1,633,609 km (0.115 R)
• M15: 1,715,588 km (0.092 R)
• M16: 1,798,765 km (0.065 R)
• M17: 1,877,453 km (0.107 R)
• M18: 1,963,472 km (0.048 R)
• M19: 2,069,687 km (0.101 R)
• M20: 2,126,683 km (0.097 R)
• M21: 2,235,890 km (0.064 R)
• M22: 2,294,383 km (0.115 R)
• M23: 2,360,056 km (0.118 R)
• M24: 2,527,157 km (0.119 R)
• M25: 2,858,965 km (0.112 R)
• M26: 3,102,361 km (0.12 R)
• M27: 3,160,704 km (0.101 R)
• M28: 3,404,997 km (0.083 R)
• M29: 3,472,765 km (0.118 R)
• M30: 3,594,238 km (0.081 R)
• M31: 3,872,790 km (0.116 R)
• M32: 4,046,622 km (0.089 R)
• M33: 4,158,522 km (0.06 R)
• M34: 4,271,468 km (0.116 R)
• M35: 4,385,462 km (0.113 R)
• M36: 4,649,801 km (0.058 R)
• M37: 4,851,609 km (0.049 R)
• M38: 4,919,526 km (0.109 R)
• M39: 5,021,851 km (0.026 R)
• M40: 5,211,541 km (0.103 R)
• M41: 5,281,104 km (0.029 R)
• M42: 5,571,324 km (0.107 R)
• M43: 5,794,674 km (0.103 R)
• M44: 5,866,780 km (0.101 R)
• M45: 6,167,322 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 13

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.07 AU - 1.63 AU

Year: 1029 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 19,054,035 km

• M1: 162,463 km (0.043 R)
• M2: 307,274 km (0.089 R)
• M3: 427,102 km (0.109 R)
• M4: 526,884 km (0.117 R)
• M5: 641,775 km (0.089 R)
• M6: 860,786 km (0.083 R)
• M7: 1,013,226 km (0.085 R)
• M8: 1,099,395 km (0.095 R)
• M9: 1,181,823 km (0.114 R)
• M10: 1,279,810 km (0.062 R)
• M11: 1,401,283 km (0.094 R)
• M12: 1,526,796 km (0.072 R)
• M13: 1,656,198 km (0.096 R)
• M14: 1,752,240 km (0.118 R)
• M15: 1,919,041 km (0.111 R)
• M16: 2,051,735 km (0.111 R)
• M17: 2,179,342 km (0.078 R)
• M18: 2,293,485 km (0.063 R)
• M19: 2,451,460 km (0.081 R)
• M20: 2,613,325 km (0.097 R)
• M21: 2,822,912 km (0.11 R)
• M22: 3,138,563 km (0.1 R)
• M23: 3,343,064 km (0.116 R)
• M24: 3,437,460 km (0.084 R)
• M25: 3,696,863 km (0.054 R)
• M26: 3,824,170 km (0.112 R)
• M27: 3,932,928 km (0.042 R)
• M28: 4,052,906 km (0.097 R)
• M29: 4,163,907 km (0.119 R)
• M30: 4,275,956 km (0.119 R)
• M31: 4,399,374 km (0.107 R)
• M32: 4,492,723 km (0.026 R)
• M33: 4,819,445 km (0.081 R)
• M34: 4,969,641 km (0.096 R)
• M35: 5,153,946 km (0.075 R)
• M36: 5,473,936 km (0.089 R)
• M37: 5,563,246 km (0.078 R)
• M38: 5,754,880 km (0.112 R)
• M39: 6,110,026 km (0.101 R)
• M40: 6,319,612 km (0.097 R)
• M41: 6,448,865 km (0.084 R)
• M42: 6,567,047 km (0.093 R)
• M43: 6,938,200 km (0.115 R)
• M44: 7,663,749 km (0.084 R)
• M45: 7,789,112 km (0.072 R)
• M46: 8,156,674 km (0.119 R)
• M47: 8,310,311 km (0.115 R)
• M48: 8,698,967 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 12.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.28 AU - 4.18 AU

Year: 4726 Days

Day: 6.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,054,035 km

• M1: 164,558 km (0.091 R)
• M2: 252,970 km (0.104 R)
• M3: 390,002 km (0.098 R)
• M4: 563,236 km (0.102 R)
• M5: 661,223 km (0.108 R)
• M6: 832,063 km (0.085 R)
• M7: 935,286 km (0.107 R)
• M8: 1,043,296 km (0.116 R)
• M9: 1,155,943 km (0.048 R)
• M10: 1,449,454 km (0.111 R)
• M11: 1,919,341 km (0.063 R)
• M12: 2,204,325 km (0.096 R)
• M13: 2,640,253 km (0.087 R)
• M14: 3,269,761 km (0.119 R)
• M15: 3,496,252 km (0.08 R)
• M16: 3,689,083 km (0.101 R)
• M17: 3,865,609 km (0.045 R)
• M18: 4,186,496 km (0.109 R)
• M19: 4,329,662 km (0.052 R)
• M20: 4,412,240 km (0.097 R)
• M21: 5,578,205 km (0.102 R)
• M22: 5,895,502 km (0.073 R)
• M23: 6,079,508 km (0.112 R)
• M24: 6,335,619 km (0.111 R)
• M25: 6,571,535 km (0.101 R)
• M26: 6,714,551 km (0.064 R)
• M27: 7,223,333 km (0.064 R)
• M28: 7,445,187 km (0.041 R)
• M29: 8,200,955 km (0.117 R)
• M30: 8,432,533 km (0.095 R)
• M31: 8,562,085 km (0.098 R)
• M32: 8,823,282 km (0.109 R)
• M33: 9,087,173 km (0.096 R)
• M34: 9,220,016 km (0.117 R)
• M35: 9,380,385 km (0.082 R)
• M36: 9,676,738 km (0.041 R)
• M37: 10,003,610 km (0.119 R)
• M38: 10,334,221 km (0.08 R)
• M39: 10,472,898 km (0.113 R)
• M40: 10,612,323 km (0.079 R)
• M41: 10,836,720 km (0.067 R)
• M42: 11,894,826 km (0.078 R)
• M43: 11,982,041 km (0.069 R)
• M44: 12,362,618 km (0.049 R)
• M45: 12,451,031 km (0.058 R)
• M46: 12,926,004 km (0.09 R)
• M47: 13,135,740 km (0.067 R)
• M48: 13,406,961 km (0.12 R)
• M49: 14,293,628 km (0.074 R)
• M50: 14,386,378 km (0.063 R)
• M51: 14,666,126 km (0.099 R)
• M52: 14,947,520 km (0.057 R)
• M53: 15,104,598 km (0.099 R)
• M54: 16,349,252 km (0.12 R)
• M55: 16,771,417 km (0.092 R)
• M56: 17,328,819 km (0.103 R)
• M57: 17,593,308 km (0.083 R)
• M58: 19,276,434 km (0.088 R)
• M59: 19,894,871 km (0.118 R)
• M60: 20,345,610 km (0.088 R)
• M61: 20,940,112 km (0.113 R)
• M62: 21,045,578 km (0.032 R)
• M63: 22,866,334 km (0.053 R)
• M64: 23,156,404 km (0.107 R)
• M65: 23,374,817 km (0.103 R)
• M66: 23,703,783 km (0.036 R)
• M67: 23,813,737 km (0.078 R)
• M68: 23,960,792 km (0.116 R)
• M69: 24,699,805 km (0.098 R)
• M70: 24,960,255 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 11.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.95 AU - 4.23 AU

Year: 5426 Days

Day: 6.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,054,035 km

• M1: 157,975 km (0.052 R)
• M2: 231,129 km (0.1 R)
• M3: 405,410 km (0.058 R)
• M4: 522,545 km (0.117 R)
• M5: 883,076 km (0.095 R)
• M6: 1,055,413 km (0.099 R)
• M7: 1,251,985 km (0.086 R)
• M8: 1,420,881 km (0.106 R)
• M9: 1,667,567 km (0.102 R)
• M10: 1,869,225 km (0.073 R)
• M11: 2,156,005 km (0.115 R)
• M12: 2,281,068 km (0.083 R)
• M13: 2,571,438 km (0.119 R)
• M14: 2,754,994 km (0.092 R)
• M15: 3,495,055 km (0.088 R)
• M16: 3,587,207 km (0.116 R)
• M17: 3,680,108 km (0.112 R)
• M18: 4,021,640 km (0.079 R)
• M19: 4,313,954 km (0.101 R)
• M20: 4,593,253 km (0.083 R)
• M21: 5,359,793 km (0.101 R)
• M22: 6,322,455 km (0.102 R)
• M23: 6,503,319 km (0.068 R)
• M24: 6,662,940 km (0.083 R)
• M25: 6,893,320 km (0.094 R)
• M26: 7,385,647 km (0.116 R)
• M27: 7,624,106 km (0.12 R)
• M28: 7,720,148 km (0.115 R)
• M29: 7,865,108 km (0.064 R)
• M30: 8,133,038 km (0.071 R)
• M31: 8,803,835 km (0.109 R)
• M32: 8,879,382 km (0.087 R)
• M33: 9,005,941 km (0.119 R)
• M34: 9,209,694 km (0.075 R)
• M35: 9,286,437 km (0.089 R)
• M36: 9,803,896 km (0.087 R)
• M37: 10,198,087 km (0.065 R)
• M38: 10,383,887 km (0.096 R)
• M39: 10,517,329 km (0.071 R)
• M40: 10,812,784 km (0.073 R)
• M41: 11,439,450 km (0.114 R)
• M42: 11,660,107 km (0.075 R)
• M43: 12,133,883 km (0.098 R)
• M44: 12,246,381 km (0.085 R)
• M45: 12,699,513 km (0.065 R)
• M46: 13,186,903 km (0.099 R)
• M47: 13,418,480 km (0.083 R)
• M48: 13,505,546 km (0.054 R)
• M49: 13,826,882 km (0.033 R)
• M50: 13,914,846 km (0.107 R)
• M51: 14,328,334 km (0.077 R)
• M52: 14,865,690 km (0.1 R)
• M53: 15,016,185 km (0.086 R)
• M54: 15,288,304 km (0.108 R)
• M55: 15,440,295 km (0.108 R)
• M56: 15,592,586 km (0.075 R)
• M57: 15,806,810 km (0.037 R)
• M58: 16,238,250 km (0.088 R)
• M59: 16,362,118 km (0.047 R)
• M60: 16,455,317 km (0.117 R)
• M61: 16,642,165 km (0.119 R)
• M62: 17,112,500 km (0.076 R)
• M63: 17,523,745 km (0.114 R)
• M64: 17,714,482 km (0.102 R)
• M65: 18,098,350 km (0.116 R)
• M66: 18,355,808 km (0.107 R)
• M67: 20,324,816 km (0.115 R)
• M68: 20,625,806 km (0.068 R)
• M69: 20,793,805 km (0.083 R)
• M70: 20,962,102 km (0.044 R)
• M71: 21,982,061 km (0.061 R)
• M72: 22,774,780 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.9

Radius: 11.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.5 AU - 4.86 AU

Year: 5606 Days

Day: 7.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,054,035 km

• M1: 145,260 km (0.072 R)
• M2: 275,110 km (0.115 R)
• M3: 352,004 km (0.033 R)
• M4: 454,030 km (0.11 R)
• M5: 536,757 km (0.047 R)
• M6: 784,042 km (0.12 R)
• M7: 887,714 km (0.059 R)
• M8: 986,448 km (0.1 R)
• M9: 1,217,427 km (0.106 R)
• M10: 1,294,770 km (0.041 R)
• M11: 1,442,871 km (0.095 R)
• M12: 1,560,904 km (0.111 R)
• M13: 1,769,144 km (0.115 R)
• M14: 1,883,138 km (0.039 R)
• M15: 2,039,169 km (0.11 R)
• M16: 2,145,682 km (0.075 R)
• M17: 2,434,107 km (0.089 R)
• M18: 2,561,714 km (0.112 R)
• M19: 2,749,908 km (0.048 R)
• M20: 2,853,131 km (0.116 R)
• M21: 3,018,137 km (0.099 R)
• M22: 3,155,617 km (0.071 R)
• M23: 3,564,169 km (0.115 R)
• M24: 4,853,703 km (0.107 R)
• M25: 5,197,030 km (0.097 R)
• M26: 5,380,886 km (0.091 R)
• M27: 5,792,878 km (0.09 R)
• M28: 6,176,447 km (0.11 R)
• M29: 6,371,373 km (0.113 R)
• M30: 6,907,831 km (0.106 R)
• M31: 7,110,237 km (0.106 R)
• M32: 7,212,263 km (0.12 R)
• M33: 7,294,093 km (0.064 R)
• M34: 7,562,472 km (0.087 R)
• M35: 8,045,373 km (0.079 R)
• M36: 8,151,588 km (0.062 R)
• M37: 8,301,186 km (0.061 R)
• M38: 8,473,373 km (0.063 R)
• M39: 8,646,607 km (0.113 R)
• M40: 8,908,703 km (0.115 R)
• M41: 9,195,781 km (0.047 R)
• M42: 10,536,328 km (0.099 R)
• M43: 10,910,322 km (0.12 R)
• M44: 11,265,019 km (0.1 R)
• M45: 11,431,820 km (0.086 R)
• M46: 11,816,137 km (0.088 R)
• M47: 11,888,692 km (0.117 R)
• M48: 12,327,014 km (0.11 R)
• M49: 12,425,150 km (0.083 R)
• M50: 12,499,052 km (0.063 R)
• M51: 12,870,054 km (0.103 R)
• M52: 13,169,549 km (0.12 R)
• M53: 13,244,797 km (0.069 R)
• M54: 13,345,327 km (0.117 R)
• M55: 13,496,720 km (0.079 R)
• M56: 13,623,280 km (0.087 R)
• M57: 13,801,002 km (0.114 R)
• M58: 14,287,494 km (0.077 R)
• M59: 14,416,448 km (0.085 R)
• M60: 14,649,521 km (0.076 R)
• M61: 15,303,563 km (0.081 R)
• M62: 15,382,700 km (0.101 R)
• M63: 15,833,738 km (0.058 R)
• M64: 17,377,588 km (0.064 R)
• M65: 17,930,651 km (0.101 R)
• M66: 18,097,752 km (0.083 R)
• M67: 18,377,201 km (0.057 R)
• M68: 18,855,764 km (0.091 R)
• M69: 18,997,284 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 20,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit