🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 9.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.12 AU - 1.18 AU

Year: 836 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,112,402 km

• M1: 118,033 km (0.026 R)
• M2: 253,868 km (0.058 R)
• M3: 352,752 km (0.056 R)
• M4: 430,991 km (0.092 R)
• M5: 501,602 km (0.049 R)
• M6: 561,441 km (0.119 R)
• M7: 689,347 km (0.119 R)
• M8: 774,618 km (0.037 R)
• M9: 869,912 km (0.063 R)
• M10: 1,046,437 km (0.119 R)
• M11: 1,241,962 km (0.071 R)
• M12: 1,383,780 km (0.105 R)
• M13: 1,516,174 km (0.093 R)
• M14: 1,707,211 km (0.095 R)
• M15: 1,770,042 km (0.104 R)
• M16: 2,423,186 km (0.093 R)
• M17: 2,611,081 km (0.117 R)
• M18: 2,711,461 km (0.057 R)
• M19: 2,775,938 km (0.111 R)
• M20: 2,869,138 km (0.053 R)
• M21: 3,039,380 km (0.064 R)
• M22: 3,145,146 km (0.083 R)
• M23: 3,213,063 km (0.076 R)
• M24: 3,350,394 km (0.099 R)
• M25: 3,519,888 km (0.114 R)
• M26: 3,610,694 km (0.119 R)
• M27: 3,763,882 km (0.109 R)
• M28: 3,856,932 km (0.074 R)
• M29: 3,961,202 km (0.086 R)
• M30: 4,055,748 km (0.103 R)
• M31: 4,129,799 km (0.105 R)
• M32: 4,344,023 km (0.098 R)
• M33: 4,441,710 km (0.089 R)
• M34: 4,606,118 km (0.104 R)
• M35: 4,683,461 km (0.071 R)
• M36: 5,031,425 km (0.093 R)
• M37: 5,099,791 km (0.071 R)
• M38: 5,527,941 km (0.089 R)
• M39: 5,598,551 km (0.037 R)
• M40: 5,669,311 km (0.065 R)
• M41: 5,728,551 km (0.101 R)
• M42: 5,823,845 km (0.098 R)
• M43: 5,883,684 km (0.107 R)
• M44: 6,088,633 km (0.111 R)
• M45: 6,210,256 km (0.114 R)
• M46: 6,345,044 km (0.06 R)
• M47: 6,456,046 km (0.106 R)
• M48: 6,580,062 km (0.087 R)
• M49: 6,679,844 km (0.083 R)
• M50: 6,755,092 km (0.107 R)
• M51: 6,843,205 km (0.055 R)
• M52: 7,109,788 km (0.088 R)
• M53: 7,315,336 km (0.097 R)
• M54: 7,444,738 km (0.118 R)
• M55: 7,522,679 km (0.082 R)
• M56: 7,627,247 km (0.096 R)
• M57: 7,771,609 km (0.053 R)
• M58: 7,837,582 km (0.114 R)
• M59: 7,903,704 km (0.087 R)
• M60: 8,263,936 km (0.108 R)
• M61: 8,412,337 km (0.12 R)
• M62: 8,575,249 km (0.086 R)
• M63: 8,725,445 km (0.104 R)
• M64: 8,807,724 km (0.103 R)
• M65: 9,209,095 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.06 AU - 1.4 AU

Year: 925 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,112,402 km

• M1: 208,689 km (0.113 R)
• M2: 320,439 km (0.103 R)
• M3: 409,300 km (0.076 R)
• M4: 502,948 km (0.106 R)
• M5: 592,557 km (0.033 R)
• M6: 718,967 km (0.12 R)
• M7: 960,119 km (0.109 R)
• M8: 1,057,507 km (0.106 R)
• M9: 1,222,963 km (0.101 R)
• M10: 1,345,932 km (0.109 R)
• M11: 1,513,482 km (0.025 R)
• M12: 1,629,121 km (0.118 R)
• M13: 1,783,506 km (0.052 R)
• M14: 1,902,735 km (0.039 R)
• M15: 2,050,987 km (0.042 R)
• M16: 2,149,422 km (0.075 R)
• M17: 2,245,763 km (0.045 R)
• M18: 2,355,418 km (0.09 R)
• M19: 2,503,221 km (0.093 R)
• M20: 2,662,393 km (0.103 R)
• M21: 2,757,837 km (0.068 R)
• M22: 2,854,627 km (0.053 R)
• M23: 3,016,940 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.24 AU - 1.32 AU

Year: 982 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,112,402 km

• M1: 189,690 km (0.039 R)
• M2: 306,825 km (0.115 R)
• M3: 427,551 km (0.028 R)
• M4: 557,102 km (0.104 R)
• M5: 649,255 km (0.081 R)
• M6: 882,627 km (0.109 R)
• M7: 988,244 km (0.119 R)
• M8: 1,105,229 km (0.087 R)
• M9: 1,220,270 km (0.112 R)
• M10: 1,471,145 km (0.081 R)
• M11: 1,583,942 km (0.086 R)
• M12: 1,707,809 km (0.114 R)
• M13: 2,007,005 km (0.106 R)
• M14: 2,253,692 km (0.105 R)
• M15: 2,402,991 km (0.064 R)
• M16: 2,510,551 km (0.071 R)
• M17: 2,795,835 km (0.056 R)
• M18: 3,170,128 km (0.073 R)
• M19: 3,358,472 km (0.103 R)
• M20: 3,459,002 km (0.052 R)
• M21: 3,601,718 km (0.105 R)
• M22: 3,840,327 km (0.112 R)
• M23: 4,009,373 km (0.093 R)
• M24: 4,377,234 km (0.098 R)
• M25: 4,531,918 km (0.086 R)
• M26: 4,688,397 km (0.089 R)
• M27: 4,812,564 km (0.104 R)
• M28: 4,915,188 km (0.113 R)
• M29: 5,087,674 km (0.094 R)
• M30: 5,180,425 km (0.101 R)
• M31: 5,285,592 km (0.088 R)
• M32: 5,498,021 km (0.038 R)
• M33: 5,629,218 km (0.088 R)
• M34: 5,785,698 km (0.11 R)
• M35: 5,894,754 km (0.058 R)
• M36: 6,189,313 km (0.083 R)
• M37: 6,425,977 km (0.031 R)
• M38: 6,564,355 km (0.11 R)
• M39: 6,741,927 km (0.103 R)
• M40: 6,869,833 km (0.105 R)
• M41: 7,011,353 km (0.116 R)
• M42: 7,127,890 km (0.1 R)
• M43: 7,271,205 km (0.117 R)
• M44: 7,521,183 km (0.076 R)
• M45: 7,627,247 km (0.091 R)
• M46: 8,219,655 km (0.101 R)
• M47: 8,397,527 km (0.08 R)
• M48: 8,521,394 km (0.055 R)
• M49: 8,618,184 km (0.03 R)
• M50: 8,757,160 km (0.085 R)
• M51: 9,079,544 km (0.079 R)
• M52: 9,534,770 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 12.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.61 AU - 1.87 AU

Year: 1557 Days

Day: 12.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,112,402 km

• M1: 159,172 km (0.077 R)
• M2: 324,627 km (0.106 R)
• M3: 476,170 km (0.107 R)
• M4: 563,236 km (0.119 R)
• M5: 670,946 km (0.108 R)
• M6: 809,474 km (0.104 R)
• M7: 966,701 km (0.116 R)
• M8: 1,187,508 km (0.114 R)
• M9: 1,387,520 km (0.098 R)
• M10: 1,472,791 km (0.114 R)
• M11: 1,589,328 km (0.032 R)
• M12: 1,698,983 km (0.102 R)
• M13: 1,947,465 km (0.077 R)
• M14: 2,422,588 km (0.104 R)
• M15: 2,608,688 km (0.073 R)
• M16: 2,691,565 km (0.101 R)
• M17: 2,823,809 km (0.049 R)
• M18: 2,995,249 km (0.092 R)
• M19: 3,335,733 km (0.039 R)
• M20: 3,530,360 km (0.033 R)
• M21: 3,782,433 km (0.117 R)
• M22: 3,890,442 km (0.045 R)
• M23: 4,081,778 km (0.089 R)
• M24: 4,545,382 km (0.111 R)
• M25: 4,689,145 km (0.085 R)
• M26: 4,790,722 km (0.082 R)
• M27: 4,922,518 km (0.101 R)
• M28: 5,040,551 km (0.067 R)
• M29: 5,599,299 km (0.091 R)
• M30: 5,815,916 km (0.093 R)
• M31: 6,161,936 km (0.118 R)
• M32: 6,289,543 km (0.077 R)
• M33: 6,466,218 km (0.057 R)
• M34: 6,742,825 km (0.113 R)
• M35: 6,874,172 km (0.051 R)
• M36: 6,956,899 km (0.064 R)
• M37: 7,206,728 km (0.048 R)
• M38: 7,374,876 km (0.069 R)
• M39: 7,544,520 km (0.105 R)
• M40: 7,749,618 km (0.096 R)
• M41: 8,305,823 km (0.09 R)
• M42: 8,411,589 km (0.088 R)
• M43: 8,983,053 km (0.111 R)
• M44: 9,401,777 km (0.085 R)
• M45: 9,808,235 km (0.052 R)
• M46: 9,938,684 km (0.063 R)
• M47: 10,447,616 km (0.076 R)
• M48: 10,695,649 km (0.115 R)
• M49: 11,023,119 km (0.039 R)
• M50: 11,412,522 km (0.096 R)
• M51: 11,510,509 km (0.086 R)
• M52: 12,045,022 km (0.11 R)
• M53: 12,325,369 km (0.062 R)
• M54: 12,466,290 km (0.104 R)
• M55: 12,810,963 km (0.114 R)
• M56: 13,096,994 km (0.089 R)
• M57: 13,343,980 km (0.102 R)
• M58: 13,571,818 km (0.058 R)
• M59: 14,136,251 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.3

Radius: 10.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.81 AU - 2.97 AU

Year: 3332 Days

Day: 6.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,112,402 km

• M1: 129,552 km (0.115 R)
• M2: 238,010 km (0.045 R)
• M3: 369,956 km (0.078 R)
• M4: 628,161 km (0.12 R)
• M5: 699,220 km (0.116 R)
• M6: 794,963 km (0.103 R)
• M7: 1,085,632 km (0.105 R)
• M8: 1,450,052 km (0.081 R)
• M9: 1,792,033 km (0.089 R)
• M10: 2,065,348 km (0.102 R)
• M11: 2,271,045 km (0.081 R)
• M12: 2,351,978 km (0.062 R)
• M13: 2,634,568 km (0.11 R)
• M14: 3,178,057 km (0.081 R)
• M15: 3,434,917 km (0.104 R)
• M16: 3,660,510 km (0.113 R)
• M17: 3,949,384 km (0.115 R)
• M18: 4,146,105 km (0.026 R)
• M19: 4,225,691 km (0.112 R)
• M20: 4,965,153 km (0.099 R)
• M21: 5,502,210 km (0.111 R)
• M22: 5,700,128 km (0.045 R)
• M23: 5,833,419 km (0.094 R)
• M24: 6,102,995 km (0.115 R)
• M25: 6,353,870 km (0.054 R)
• M26: 6,515,137 km (0.06 R)
• M27: 6,795,034 km (0.094 R)
• M28: 7,031,250 km (0.106 R)
• M29: 7,126,394 km (0.118 R)
• M30: 7,222,136 km (0.053 R)
• M31: 7,366,498 km (0.061 R)
• M32: 7,682,449 km (0.113 R)
• M33: 7,829,803 km (0.095 R)
• M34: 7,928,687 km (0.064 R)
• M35: 8,152,486 km (0.093 R)
• M36: 8,378,229 km (0.117 R)
• M37: 8,861,879 km (0.106 R)
• M38: 8,939,071 km (0.054 R)
• M39: 9,016,563 km (0.042 R)
• M40: 9,120,085 km (0.093 R)
• M41: 9,433,193 km (0.066 R)
• M42: 9,882,884 km (0.048 R)
• M43: 10,611,575 km (0.062 R)
• M44: 10,748,308 km (0.081 R)
• M45: 11,864,009 km (0.099 R)
• M46: 12,263,136 km (0.07 R)
• M47: 12,378,027 km (0.064 R)
• M48: 12,608,857 km (0.101 R)
• M49: 12,753,817 km (0.081 R)
• M50: 12,870,204 km (0.119 R)
• M51: 14,113,662 km (0.104 R)
• M52: 14,264,157 km (0.086 R)
• M53: 14,749,602 km (0.08 R)
• M54: 15,055,679 km (0.073 R)
• M55: 15,302,217 km (0.05 R)
• M56: 16,112,289 km (0.118 R)
• M57: 16,459,207 km (0.029 R)
• M58: 16,776,803 km (0.077 R)
• M59: 16,936,424 km (0.069 R)
• M60: 17,224,848 km (0.075 R)
• M61: 17,741,709 km (0.09 R)
• M62: 17,904,172 km (0.09 R)
• M63: 18,067,234 km (0.118 R)
• M64: 18,263,656 km (0.052 R)
• M65: 18,427,765 km (0.035 R)
• M66: 18,691,356 km (0.09 R)
• M67: 18,989,505 km (0.096 R)
• M68: 19,389,380 km (0.104 R)
• M69: 19,489,910 km (0.03 R)
• M70: 20,231,616 km (0.099 R)
• M71: 20,776,751 km (0.07 R)
• M72: 20,845,266 km (0.111 R)
• M73: 20,913,932 km (0.101 R)
• M74: 21,638,434 km (0.074 R)
• M75: 22,546,793 km (0.07 R)
• M76: 23,005,759 km (0.09 R)
• M77: 23,111,973 km (0.103 R)
• M78: 23,254,091 km (0.091 R)
• M79: 23,467,717 km (0.099 R)
• M80: 23,825,106 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit