🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 8.6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.59 AU - 0.93 AU

Year: 449 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 7,005,278 km

• M1: 109,655 km (0.11 R)
• M2: 187,596 km (0.081 R)
• M3: 264,190 km (0.051 R)
• M4: 319,990 km (0.059 R)
• M5: 407,205 km (0.111 R)
• M6: 521,947 km (0.101 R)
• M7: 624,721 km (0.115 R)
• M8: 709,692 km (0.111 R)
• M9: 816,206 km (0.109 R)
• M10: 878,439 km (0.109 R)
• M11: 946,955 km (0.074 R)
• M12: 1,045,988 km (0.039 R)
• M13: 1,244,804 km (0.075 R)
• M14: 1,401,882 km (0.04 R)
• M15: 1,494,034 km (0.112 R)
• M16: 1,599,351 km (0.057 R)
• M17: 1,667,119 km (0.067 R)
• M18: 1,817,465 km (0.085 R)
• M19: 1,966,314 km (0.094 R)
• M20: 2,027,051 km (0.081 R)
• M21: 2,144,186 km (0.079 R)
• M22: 2,225,568 km (0.089 R)
• M23: 2,295,280 km (0.112 R)
• M24: 2,359,308 km (0.086 R)
• M25: 2,508,906 km (0.097 R)
• M26: 2,661,795 km (0.088 R)
• M27: 2,735,995 km (0.108 R)
• M28: 2,817,676 km (0.109 R)
• M29: 2,900,254 km (0.067 R)
• M30: 3,074,835 km (0.083 R)
• M31: 3,131,532 km (0.029 R)
• M32: 3,412,627 km (0.038 R)
• M33: 3,508,070 km (0.11 R)
• M34: 3,574,791 km (0.083 R)
• M35: 3,686,840 km (0.03 R)
• M36: 3,891,489 km (0.118 R)
• M37: 3,983,642 km (0.105 R)
• M38: 4,123,366 km (0.108 R)
• M39: 4,201,606 km (0.09 R)
• M40: 4,335,795 km (0.11 R)
• M41: 4,535,807 km (0.115 R)
• M42: 4,624,818 km (0.071 R)
• M43: 4,681,815 km (0.112 R)
• M44: 4,788,179 km (0.043 R)
• M45: 4,870,458 km (0.078 R)
• M46: 4,936,730 km (0.027 R)
• M47: 5,028,284 km (0.102 R)
• M48: 5,112,058 km (0.075 R)
• M49: 5,187,755 km (0.102 R)
• M50: 5,366,076 km (0.06 R)
• M51: 5,425,915 km (0.068 R)
• M52: 5,693,845 km (0.083 R)
• M53: 5,904,179 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 9.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.21 AU - 1.31 AU

Year: 959 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 7,005,278 km

• M1: 157,527 km (0.114 R)
• M2: 226,192 km (0.094 R)
• M3: 308,920 km (0.049 R)
• M4: 381,774 km (0.093 R)
• M5: 449,093 km (0.07 R)
• M6: 573,857 km (0.085 R)
• M7: 638,484 km (0.108 R)
• M8: 705,952 km (0.072 R)
• M9: 781,649 km (0.057 R)
• M10: 849,118 km (0.087 R)
• M11: 924,365 km (0.117 R)
• M12: 1,032,824 km (0.101 R)
• M13: 1,107,473 km (0.075 R)
• M14: 1,302,698 km (0.12 R)
• M15: 1,404,724 km (0.1 R)
• M16: 1,474,287 km (0.104 R)
• M17: 1,580,801 km (0.114 R)
• M18: 1,809,386 km (0.1 R)
• M19: 1,939,237 km (0.089 R)
• M20: 2,064,451 km (0.064 R)
• M21: 2,249,354 km (0.093 R)
• M22: 2,464,924 km (0.102 R)
• M23: 2,635,316 km (0.09 R)
• M24: 2,952,164 km (0.045 R)
• M25: 3,015,145 km (0.116 R)
• M26: 3,216,205 km (0.11 R)
• M27: 3,309,105 km (0.11 R)
• M28: 3,374,629 km (0.068 R)
• M29: 3,535,746 km (0.075 R)
• M30: 3,816,391 km (0.093 R)
• M31: 4,044,229 km (0.115 R)
• M32: 4,246,036 km (0.049 R)
• M33: 4,903,070 km (0.081 R)
• M34: 5,107,571 km (0.115 R)
• M35: 5,336,754 km (0.055 R)
• M36: 5,513,729 km (0.062 R)
• M37: 5,636,549 km (0.081 R)
• M38: 5,760,266 km (0.104 R)
• M39: 5,850,922 km (0.113 R)
• M40: 5,987,655 km (0.116 R)
• M41: 6,392,467 km (0.091 R)
• M42: 6,818,222 km (0.12 R)
• M43: 6,914,114 km (0.076 R)
• M44: 7,095,128 km (0.108 R)
• M45: 7,180,099 km (0.082 R)
• M46: 7,265,520 km (0.032 R)
• M47: 8,061,380 km (0.059 R)
• M48: 8,150,092 km (0.109 R)
• M49: 8,315,846 km (0.08 R)
• M50: 8,521,244 km (0.076 R)
• M51: 8,611,751 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 12

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.39 AU - 1.41 AU

Year: 1124 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 7,005,278 km

• M1: 159,920 km (0.078 R)
• M2: 295,456 km (0.066 R)
• M3: 457,171 km (0.087 R)
• M4: 538,552 km (0.113 R)
• M5: 659,876 km (0.072 R)
• M6: 864,376 km (0.088 R)
• M7: 1,068,129 km (0.084 R)
• M8: 1,162,824 km (0.103 R)
• M9: 1,246,898 km (0.12 R)
• M10: 1,361,341 km (0.088 R)
• M11: 1,494,034 km (0.101 R)
• M12: 1,653,954 km (0.12 R)
• M13: 1,843,195 km (0.075 R)
• M14: 1,982,920 km (0.108 R)
• M15: 2,180,539 km (0.057 R)
• M16: 2,320,113 km (0.05 R)
• M17: 2,630,978 km (0.115 R)
• M18: 2,885,743 km (0.119 R)
• M19: 2,992,705 km (0.041 R)
• M20: 3,201,095 km (0.116 R)
• M21: 3,292,649 km (0.088 R)
• M22: 3,370,440 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 9.1

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.86 AU - 2 AU

Year: 1819 Days

Day: 11.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 126 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 7,005,278 km

• M1: 306,077 km (0.107 R)
• M2: 371,751 km (0.098 R)
• M3: 470,934 km (0.117 R)
• M4: 757,713 km (0.065 R)
• M5: 999,763 km (0.082 R)
• M6: 1,076,357 km (0.109 R)
• M7: 1,164,919 km (0.075 R)
• M8: 1,276,519 km (0.102 R)
• M9: 1,644,829 km (0.096 R)
• M10: 1,805,945 km (0.09 R)
• M11: 2,594,177 km (0.115 R)
• M12: 2,674,361 km (0.098 R)
• M13: 3,230,117 km (0.106 R)
• M14: 3,345,607 km (0.099 R)
• M15: 3,685,194 km (0.086 R)
• M16: 4,020,293 km (0.032 R)
• M17: 4,129,051 km (0.115 R)
• M18: 4,397,280 km (0.058 R)
• M19: 4,541,642 km (0.116 R)
• M20: 4,703,806 km (0.041 R)
• M21: 4,835,003 km (0.028 R)
• M22: 5,017,363 km (0.116 R)
• M23: 5,269,585 km (0.05 R)
• M24: 5,856,906 km (0.089 R)
• M25: 6,176,298 km (0.093 R)
• M26: 6,813,585 km (0.092 R)
• M27: 6,943,585 km (0.092 R)
• M28: 7,224,979 km (0.095 R)
• M29: 7,452,667 km (0.109 R)
• M30: 7,605,855 km (0.11 R)
• M31: 8,426,998 km (0.06 R)
• M32: 8,526,779 km (0.086 R)
• M33: 8,807,874 km (0.109 R)
• M34: 8,969,888 km (0.073 R)
• M35: 9,030,775 km (0.102 R)
• M36: 9,255,770 km (0.079 R)
• M37: 9,358,544 km (0.079 R)
• M38: 9,523,849 km (0.095 R)
• M39: 9,586,232 km (0.104 R)
• M40: 9,878,546 km (0.117 R)
• M41: 10,407,823 km (0.066 R)
• M42: 10,472,001 km (0.117 R)
• M43: 10,665,131 km (0.101 R)
• M44: 10,751,449 km (0.119 R)
• M45: 11,076,974 km (0.099 R)
• M46: 11,361,659 km (0.101 R)
• M47: 11,804,469 km (0.108 R)
• M48: 12,095,437 km (0.057 R)
• M49: 12,298,142 km (0.079 R)
• M50: 12,752,770 km (0.032 R)
• M51: 13,236,120 km (0.107 R)
• M52: 13,305,683 km (0.079 R)
• M53: 13,445,109 km (0.07 R)
• M54: 13,608,470 km (0.053 R)
• M55: 13,960,473 km (0.112 R)
• M56: 14,149,565 km (0.085 R)
• M57: 14,291,982 km (0.104 R)
• M58: 14,387,126 km (0.066 R)
• M59: 15,667,834 km (0.079 R)
• M60: 15,790,504 km (0.113 R)
• M61: 16,086,259 km (0.03 R)
• M62: 16,383,959 km (0.059 R)
• M63: 16,508,424 km (0.087 R)
• M64: 16,633,338 km (0.113 R)
• M65: 16,808,667 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 13

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.91 AU - 2.35 AU

Year: 2108 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,005,278 km

• M1: 175,478 km (0.092 R)
• M2: 316,549 km (0.073 R)
• M3: 446,101 km (0.033 R)
• M4: 616,194 km (0.095 R)
• M5: 755,469 km (0.091 R)
• M6: 896,989 km (0.082 R)
• M7: 1,100,592 km (0.083 R)
• M8: 1,371,513 km (0.097 R)
• M9: 1,482,664 km (0.108 R)
• M10: 1,676,992 km (0.069 R)
• M11: 1,873,564 km (0.107 R)
• M12: 2,004,462 km (0.102 R)
• M13: 2,366,788 km (0.097 R)
• M14: 2,552,289 km (0.098 R)
• M15: 2,654,165 km (0.112 R)
• M16: 2,794,787 km (0.093 R)
• M17: 2,937,953 km (0.107 R)
• M18: 3,021,877 km (0.103 R)
• M19: 3,192,419 km (0.082 R)
• M20: 3,454,215 km (0.11 R)
• M21: 3,641,063 km (0.054 R)
• M22: 3,872,939 km (0.085 R)
• M23: 3,973,768 km (0.05 R)
• M24: 4,058,590 km (0.118 R)
• M25: 4,178,269 km (0.075 R)
• M26: 4,651,297 km (0.1 R)
• M27: 4,803,737 km (0.075 R)
• M28: 4,885,118 km (0.044 R)
• M29: 5,012,725 km (0.107 R)
• M30: 5,113,704 km (0.111 R)
• M31: 5,215,431 km (0.094 R)
• M32: 5,299,205 km (0.093 R)
• M33: 5,430,403 km (0.026 R)
• M34: 5,543,648 km (0.082 R)
• M35: 5,705,513 km (0.104 R)
• M36: 5,830,427 km (0.093 R)
• M37: 6,024,306 km (0.083 R)
• M38: 6,210,556 km (0.116 R)
• M39: 6,319,164 km (0.098 R)
• M40: 6,408,623 km (0.071 R)
• M41: 6,578,716 km (0.037 R)
• M42: 6,801,018 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 15,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit