🌌 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: 937.4

Radius: 14.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,025,729 km

• M1: 187,446 km (0.09 R)
• M2: 285,582 km (0.11 R)
• M3: 380,876 km (0.082 R)
• M4: 478,264 km (0.099 R)
• M5: 609,312 km (0.104 R)
• M6: 793,168 km (0.086 R)
• M7: 911,500 km (0.109 R)
• M8: 1,079,498 km (0.119 R)
• M9: 1,184,067 km (0.104 R)
• M10: 1,417,739 km (0.112 R)
• M11: 1,606,831 km (0.111 R)
• M12: 1,955,992 km (0.086 R)
• M13: 2,050,987 km (0.078 R)
• M14: 2,168,272 km (0.076 R)
• M15: 2,340,459 km (0.114 R)
• M16: 2,501,127 km (0.116 R)
• M17: 2,632,474 km (0.105 R)
• M18: 2,788,654 km (0.103 R)
• M19: 2,896,364 km (0.12 R)
• M20: 3,005,571 km (0.092 R)
• M21: 3,365,802 km (0.102 R)
• M22: 3,493,260 km (0.115 R)
• M23: 3,591,246 km (0.059 R)
• M24: 3,771,512 km (0.106 R)
• M25: 3,885,057 km (0.111 R)
• M26: 4,083,124 km (0.031 R)
• M27: 4,297,648 km (0.118 R)
• M28: 4,496,164 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 12.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 550 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,025,729 km

• M1: 163,510 km (0.04 R)
• M2: 247,734 km (0.091 R)
• M3: 340,485 km (0.104 R)
• M4: 421,417 km (0.068 R)
• M5: 514,766 km (0.087 R)
• M6: 677,080 km (0.111 R)
• M7: 862,432 km (0.089 R)
• M8: 1,176,138 km (0.113 R)
• M9: 1,258,118 km (0.093 R)
• M10: 1,370,616 km (0.082 R)
• M11: 1,601,296 km (0.118 R)
• M12: 1,882,390 km (0.108 R)
• M13: 1,990,699 km (0.111 R)
• M14: 2,084,497 km (0.091 R)
• M15: 2,191,160 km (0.075 R)
• M16: 2,357,513 km (0.086 R)
• M17: 2,451,161 km (0.106 R)
• M18: 2,758,286 km (0.064 R)
• M19: 2,850,887 km (0.092 R)
• M20: 2,932,118 km (0.098 R)
• M21: 3,109,841 km (0.062 R)
• M22: 3,193,615 km (0.048 R)
• M23: 3,337,080 km (0.032 R)
• M24: 3,422,949 km (0.082 R)
• M25: 3,509,566 km (0.081 R)
• M26: 3,671,281 km (0.069 R)
• M27: 3,877,128 km (0.114 R)
• M28: 4,058,740 km (0.049 R)
• M29: 4,314,702 km (0.093 R)
• M30: 4,481,204 km (0.089 R)
• M31: 4,598,190 km (0.116 R)
• M32: 4,694,082 km (0.119 R)
• M33: 4,940,320 km (0.077 R)
• M34: 5,168,158 km (0.051 R)
• M35: 5,275,569 km (0.112 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.82 AU - 2.44 AU

Year: 2108 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,025,729 km

• M1: 210,185 km (0.048 R)
• M2: 316,549 km (0.091 R)
• M3: 386,561 km (0.07 R)
• M4: 478,115 km (0.061 R)
• M5: 713,133 km (0.099 R)
• M6: 812,316 km (0.052 R)
• M7: 1,170,903 km (0.087 R)
• M8: 1,323,343 km (0.067 R)
• M9: 1,447,958 km (0.105 R)
• M10: 1,541,008 km (0.076 R)
• M11: 1,733,540 km (0.113 R)
• M12: 2,426,926 km (0.08 R)
• M13: 2,552,738 km (0.05 R)
• M14: 2,723,878 km (0.093 R)
• M15: 2,810,794 km (0.101 R)
• M16: 2,898,758 km (0.062 R)
• M17: 2,972,809 km (0.084 R)
• M18: 3,107,597 km (0.082 R)
• M19: 3,213,961 km (0.116 R)
• M20: 3,540,234 km (0.074 R)
• M21: 3,861,121 km (0.043 R)
• M22: 3,975,563 km (0.092 R)
• M23: 4,258,453 km (0.088 R)
• M24: 4,791,171 km (0.036 R)
• M25: 5,003,151 km (0.106 R)
• M26: 5,326,881 km (0.102 R)
• M27: 5,509,690 km (0.064 R)
• M28: 7,025,864 km (0.093 R)
• M29: 7,166,187 km (0.08 R)
• M30: 7,736,603 km (0.107 R)
• M31: 7,840,125 km (0.075 R)
• M32: 8,470,381 km (0.054 R)
• M33: 8,748,483 km (0.098 R)
• M34: 8,986,194 km (0.111 R)
• M35: 9,468,199 km (0.119 R)
• M36: 10,138,846 km (0.086 R)
• M37: 10,640,448 km (0.101 R)
• M38: 10,732,600 km (0.099 R)
• M39: 10,917,503 km (0.069 R)
• M40: 11,033,741 km (0.086 R)
• M41: 11,196,952 km (0.108 R)
• M42: 11,290,600 km (0.099 R)
• M43: 11,361,061 km (0.118 R)
• M44: 11,525,918 km (0.062 R)
• M45: 11,691,672 km (0.116 R)
• M46: 12,049,360 km (0.119 R)
• M47: 12,556,348 km (0.11 R)
• M48: 12,971,781 km (0.112 R)
• M49: 13,218,318 km (0.112 R)
• M50: 13,342,185 km (0.05 R)
• M51: 14,245,158 km (0.075 R)
• M52: 14,474,043 km (0.053 R)
• M53: 14,858,210 km (0.114 R)
• M54: 15,038,625 km (0.113 R)
• M55: 15,427,729 km (0.033 R)
• M56: 15,662,747 km (0.116 R)
• M57: 15,767,616 km (0.039 R)
• M58: 16,189,332 km (0.108 R)
• M59: 16,401,611 km (0.112 R)
• M60: 16,481,347 km (0.03 R)
• M61: 16,588,010 km (0.086 R)
• M62: 16,748,379 km (0.107 R)
• M63: 16,936,274 km (0.103 R)
• M64: 17,070,763 km (0.066 R)
• M65: 17,151,695 km (0.12 R)
• M66: 17,259,854 km (0.115 R)
• M67: 17,395,240 km (0.073 R)
• M68: 17,858,395 km (0.08 R)
• M69: 18,050,180 km (0.101 R)
• M70: 18,160,134 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.1

Radius: 4.4

Gravity: 30.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.8 AU - 6.5 AU

Year: 9109 Days

Day: 17.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 43,025,729 km

• M1: 69,862 km (0.055 R)
• M2: 125,961 km (0.096 R)
• M3: 167,250 km (0.113 R)
• M4: 348,264 km (0.082 R)
• M5: 424,559 km (0.036 R)
• M6: 624,122 km (0.03 R)
• M7: 799,900 km (0.096 R)
• M8: 1,253,780 km (0.042 R)
• M9: 1,393,205 km (0.094 R)
• M10: 1,454,540 km (0.04 R)
• M11: 1,665,323 km (0.049 R)
• M12: 1,976,637 km (0.114 R)
• M13: 2,209,860 km (0.099 R)
• M14: 2,427,375 km (0.1 R)
• M15: 3,227,574 km (0.107 R)
• M16: 4,101,674 km (0.114 R)
• M17: 4,219,558 km (0.101 R)
• M18: 4,398,477 km (0.091 R)
• M19: 4,640,825 km (0.092 R)
• M20: 5,202,116 km (0.101 R)
• M21: 5,233,831 km (0.101 R)
• M22: 5,361,737 km (0.094 R)
• M23: 5,653,304 km (0.099 R)
• M24: 5,983,167 km (0.095 R)
• M25: 6,285,504 km (0.116 R)
• M26: 6,455,597 km (0.045 R)
• M27: 6,558,371 km (0.081 R)
• M28: 7,150,928 km (0.11 R)
• M29: 7,869,746 km (0.116 R)
• M30: 8,724,548 km (0.087 R)
• M31: 8,762,396 km (0.109 R)
• M32: 9,297,807 km (0.099 R)
• M33: 9,843,689 km (0.067 R)
• M34: 9,962,021 km (0.03 R)
• M35: 10,239,974 km (0.043 R)
• M36: 10,359,952 km (0.086 R)
• M37: 11,377,068 km (0.065 R)
• M38: 12,128,947 km (0.116 R)
• M39: 13,900,634 km (0.103 R)
• M40: 14,122,189 km (0.081 R)
• M41: 14,344,940 km (0.117 R)
• M42: 14,703,676 km (0.082 R)
• M43: 14,929,269 km (0.094 R)
• M44: 15,475,750 km (0.089 R)
• M45: 15,843,611 km (0.055 R)
• M46: 16,075,039 km (0.076 R)
• M47: 16,541,186 km (0.078 R)
• M48: 16,634,834 km (0.102 R)
• M49: 16,964,399 km (0.098 R)
• M50: 18,498,226 km (0.108 R)
• M51: 19,133,867 km (0.108 R)
• M52: 19,627,689 km (0.078 R)
• M53: 19,876,171 km (0.079 R)
• M54: 20,577,486 km (0.044 R)
• M55: 20,678,465 km (0.111 R)
• M56: 20,981,999 km (0.054 R)
• M57: 21,286,879 km (0.118 R)
• M58: 21,798,504 km (0.087 R)
• M59: 22,004,351 km (0.082 R)
• M60: 22,781,661 km (0.062 R)
• M61: 23,357,464 km (0.092 R)
• M62: 23,462,780 km (0.117 R)
• M63: 23,515,439 km (0.094 R)
• M64: 24,309,953 km (0.042 R)
• M65: 25,005,733 km (0.117 R)
• M66: 25,059,588 km (0.026 R)
• M67: 26,088,971 km (0.1 R)
• M68: 26,801,207 km (0.098 R)
• M69: 27,631,026 km (0.096 R)
• M70: 28,244,826 km (0.116 R)
• M71: 28,581,421 km (0.043 R)
• M72: 28,806,716 km (0.073 R)
• M73: 30,917,691 km (0.12 R)
• M74: 32,137,811 km (0.063 R)
• M75: 32,430,574 km (0.093 R)
• M76: 32,841,969 km (0.064 R)
• M77: 33,018,793 km (0.086 R)
• M78: 33,077,884 km (0.099 R)
• M79: 33,432,731 km (0.067 R)
• M80: 33,551,362 km (0.066 R)
• M81: 33,967,393 km (0.115 R)
• M82: 35,467,411 km (0.107 R)
• M83: 36,134,169 km (0.111 R)
• M84: 36,682,894 km (0.104 R)
• M85: 36,866,450 km (0.061 R)
• M86: 37,295,796 km (0.066 R)
• M87: 37,603,370 km (0.11 R)
• M88: 38,159,425 km (0.102 R)
• M89: 38,221,358 km (0.11 R)
• M90: 38,842,638 km (0.101 R)
• M91: 39,780,767 km (0.087 R)
• M92: 40,789,655 km (0.117 R)
• M93: 41,551,856 km (0.115 R)
• M94: 41,679,313 km (0.075 R)
• M95: 41,998,555 km (0.097 R)
• M96: 42,961,217 km (0.057 R)
• M97: 43,025,694 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit