🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 10.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 247 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,518,411 km

• M1: 140,173 km (0.075 R)
• M2: 214,673 km (0.082 R)
• M3: 321,037 km (0.069 R)
• M4: 400,623 km (0.104 R)
• M5: 486,642 km (0.084 R)
• M6: 577,597 km (0.079 R)
• M7: 647,609 km (0.119 R)
• M8: 726,447 km (0.111 R)
• M9: 806,183 km (0.05 R)
• M10: 942,766 km (0.088 R)
• M11: 1,027,438 km (0.113 R)
• M12: 1,101,190 km (0.117 R)
• M13: 1,183,918 km (0.11 R)
• M14: 1,283,251 km (0.077 R)
• M15: 1,355,955 km (0.08 R)
• M16: 1,448,855 km (0.06 R)
• M17: 1,536,370 km (0.116 R)
• M18: 1,606,083 km (0.101 R)
• M19: 1,785,301 km (0.081 R)
• M20: 1,937,891 km (0.092 R)
• M21: 2,099,008 km (0.088 R)
• M22: 2,172,610 km (0.115 R)
• M23: 2,286,753 km (0.089 R)
• M24: 2,646,386 km (0.103 R)
• M25: 2,792,543 km (0.115 R)
• M26: 2,878,562 km (0.111 R)
• M27: 3,014,247 km (0.094 R)
• M28: 3,092,786 km (0.109 R)
• M29: 3,201,993 km (0.109 R)
• M30: 3,297,287 km (0.107 R)
• M31: 3,403,651 km (0.109 R)
• M32: 3,490,717 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 11.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 364 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,518,411 km

• M1: 139,425 km (0.095 R)
• M2: 233,971 km (0.059 R)
• M3: 348,862 km (0.065 R)
• M4: 446,699 km (0.086 R)
• M5: 525,687 km (0.107 R)
• M6: 637,137 km (0.11 R)
• M7: 735,274 km (0.085 R)
• M8: 809,324 km (0.076 R)
• M9: 882,927 km (0.113 R)
• M10: 1,001,408 km (0.106 R)
• M11: 1,271,133 km (0.045 R)
• M12: 1,346,231 km (0.059 R)
• M13: 1,484,609 km (0.085 R)
• M14: 1,559,857 km (0.12 R)
• M15: 1,666,670 km (0.066 R)
• M16: 1,789,191 km (0.104 R)
• M17: 1,860,698 km (0.103 R)
• M18: 1,960,630 km (0.096 R)
• M19: 2,109,330 km (0.104 R)
• M20: 2,189,814 km (0.082 R)
• M21: 2,334,475 km (0.112 R)
• M22: 2,487,513 km (0.102 R)
• M23: 2,557,675 km (0.106 R)
• M24: 2,689,770 km (0.111 R)
• M25: 2,892,475 km (0.062 R)
• M26: 3,025,019 km (0.118 R)
• M27: 3,192,269 km (0.1 R)
• M28: 3,274,249 km (0.091 R)
• M29: 3,379,266 km (0.117 R)
• M30: 3,457,356 km (0.116 R)
• M31: 3,603,962 km (0.032 R)
• M32: 3,758,347 km (0.113 R)
• M33: 3,845,114 km (0.118 R)
• M34: 3,967,784 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.68 AU - 0.82 AU

Year: 441 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,518,411 km

• M1: 203,154 km (0.119 R)
• M2: 306,825 km (0.104 R)
• M3: 393,891 km (0.113 R)
• M4: 607,517 km (0.09 R)
• M5: 702,212 km (0.115 R)
• M6: 780,452 km (0.116 R)
• M7: 1,000,511 km (0.119 R)
• M8: 1,121,236 km (0.079 R)
• M9: 1,263,204 km (0.069 R)
• M10: 1,361,341 km (0.061 R)
• M11: 1,507,947 km (0.108 R)
• M12: 1,624,483 km (0.088 R)
• M13: 1,738,178 km (0.094 R)
• M14: 2,128,179 km (0.117 R)
• M15: 2,226,764 km (0.071 R)
• M16: 2,313,381 km (0.084 R)
• M17: 2,504,119 km (0.116 R)
• M18: 2,622,600 km (0.118 R)
• M19: 2,728,665 km (0.108 R)
• M20: 2,843,407 km (0.091 R)
• M21: 2,923,292 km (0.061 R)
• M22: 3,003,925 km (0.102 R)
• M23: 3,100,266 km (0.046 R)
• M24: 3,190,175 km (0.075 R)
• M25: 3,296,090 km (0.09 R)
• M26: 3,488,174 km (0.081 R)
• M27: 3,723,790 km (0.093 R)
• M28: 3,827,611 km (0.102 R)
• M29: 4,046,174 km (0.072 R)
• M30: 4,185,898 km (0.103 R)
• M31: 4,293,908 km (0.091 R)
• M32: 4,386,060 km (0.107 R)
• M33: 4,606,418 km (0.109 R)
• M34: 4,821,839 km (0.115 R)
• M35: 4,952,737 km (0.1 R)
• M36: 5,244,901 km (0.068 R)
• M37: 5,433,694 km (0.106 R)
• M38: 5,551,727 km (0.069 R)
• M39: 5,652,406 km (0.1 R)
• M40: 5,735,134 km (0.083 R)
• M41: 5,855,410 km (0.066 R)
• M42: 6,498,083 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.04 AU - 1.1 AU

Year: 751 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,518,411 km

• M1: 174,431 km (0.112 R)
• M2: 268,229 km (0.108 R)
• M3: 383,270 km (0.032 R)
• M4: 534,513 km (0.091 R)
• M5: 679,174 km (0.07 R)
• M6: 799,152 km (0.098 R)
• M7: 897,587 km (0.1 R)
• M8: 988,393 km (0.086 R)
• M9: 1,076,357 km (0.076 R)
• M10: 1,167,163 km (0.06 R)
• M11: 1,294,919 km (0.031 R)
• M12: 1,385,276 km (0.112 R)
• M13: 1,478,027 km (0.065 R)
• M14: 1,572,872 km (0.068 R)
• M15: 1,800,410 km (0.065 R)
• M16: 1,934,151 km (0.089 R)
• M17: 2,112,621 km (0.06 R)
• M18: 2,254,290 km (0.101 R)
• M19: 2,725,823 km (0.079 R)
• M20: 2,973,407 km (0.115 R)
• M21: 3,095,330 km (0.081 R)
• M22: 3,228,621 km (0.109 R)
• M23: 3,324,962 km (0.118 R)
• M24: 3,609,946 km (0.087 R)
• M25: 3,730,223 km (0.103 R)
• M26: 4,005,932 km (0.057 R)
• M27: 4,099,281 km (0.109 R)
• M28: 4,501,849 km (0.069 R)
• M29: 4,599,087 km (0.118 R)
• M30: 4,784,738 km (0.082 R)
• M31: 4,906,212 km (0.111 R)
• M32: 5,299,654 km (0.098 R)
• M33: 5,598,700 km (0.086 R)
• M34: 5,738,574 km (0.086 R)
• M35: 5,856,009 km (0.067 R)
• M36: 6,237,483 km (0.105 R)
• M37: 6,504,366 km (0.086 R)
• M38: 6,651,570 km (0.105 R)
• M39: 6,762,721 km (0.084 R)
• M40: 6,862,054 km (0.047 R)
• M41: 6,974,402 km (0.111 R)
• M42: 7,112,481 km (0.049 R)
• M43: 7,404,347 km (0.099 R)
• M44: 7,570,999 km (0.088 R)
• M45: 7,738,997 km (0.108 R)
• M46: 7,960,551 km (0.117 R)
• M47: 8,091,898 km (0.1 R)
• M48: 8,237,158 km (0.084 R)
• M49: 8,637,781 km (0.104 R)
• M50: 9,031,223 km (0.103 R)
• M51: 9,402,825 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 10

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.25 AU - 1.55 AU

Year: 1124 Days

Day: 13.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,518,411 km

• M1: 173,833 km (0.108 R)
• M2: 323,580 km (0.068 R)
• M3: 541,245 km (0.11 R)
• M4: 611,257 km (0.095 R)
• M5: 688,001 km (0.028 R)
• M6: 845,228 km (0.086 R)
• M7: 984,504 km (0.038 R)
• M8: 1,104,182 km (0.031 R)
• M9: 1,278,314 km (0.072 R)
• M10: 1,396,795 km (0.043 R)
• M11: 1,492,538 km (0.055 R)
• M12: 1,737,130 km (0.089 R)
• M13: 1,807,441 km (0.119 R)
• M14: 1,955,693 km (0.116 R)
• M15: 2,043,806 km (0.083 R)
• M16: 2,274,935 km (0.097 R)
• M17: 2,627,088 km (0.098 R)
• M18: 2,740,932 km (0.048 R)
• M19: 2,906,687 km (0.044 R)
• M20: 3,019,035 km (0.045 R)
• M21: 3,207,528 km (0.081 R)
• M22: 3,417,713 km (0.073 R)
• M23: 3,506,724 km (0.079 R)
• M24: 3,584,365 km (0.119 R)
• M25: 4,012,813 km (0.068 R)
• M26: 4,264,886 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 11.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.92 AU - 3.08 AU

Year: 2681 Days

Day: 10 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,518,411 km

• M1: 220,956 km (0.094 R)
• M2: 327,021 km (0.041 R)
• M3: 444,455 km (0.07 R)
• M4: 782,397 km (0.113 R)
• M5: 920,027 km (0.077 R)
• M6: 1,054,815 km (0.081 R)
• M7: 1,148,463 km (0.118 R)
• M8: 1,395,898 km (0.109 R)
• M9: 1,593,068 km (0.074 R)
• M10: 2,103,944 km (0.06 R)
• M11: 2,860,760 km (0.055 R)
• M12: 3,096,676 km (0.085 R)
• M13: 3,199,749 km (0.059 R)
• M14: 3,409,335 km (0.086 R)
• M15: 3,953,273 km (0.119 R)
• M16: 4,065,322 km (0.109 R)
• M17: 4,388,753 km (0.098 R)
• M18: 4,524,438 km (0.079 R)
• M19: 4,740,457 km (0.118 R)
• M20: 4,839,790 km (0.06 R)
• M21: 5,060,746 km (0.062 R)
• M22: 5,264,648 km (0.089 R)
• M23: 5,764,904 km (0.111 R)
• M24: 5,892,361 km (0.078 R)
• M25: 6,128,576 km (0.07 R)
• M26: 6,411,765 km (0.071 R)
• M27: 6,811,041 km (0.039 R)
• M28: 6,923,389 km (0.06 R)
• M29: 7,333,138 km (0.072 R)
• M30: 7,891,587 km (0.117 R)
• M31: 8,512,268 km (0.069 R)
• M32: 8,828,369 km (0.106 R)
• M33: 9,272,674 km (0.09 R)
• M34: 9,497,520 km (0.109 R)
• M35: 9,572,917 km (0.12 R)
• M36: 10,415,153 km (0.1 R)
• M37: 10,544,855 km (0.093 R)
• M38: 11,121,854 km (0.109 R)
• M39: 11,467,724 km (0.052 R)
• M40: 12,142,710 km (0.116 R)
• M41: 12,251,916 km (0.119 R)
• M42: 12,498,902 km (0.08 R)
• M43: 12,609,156 km (0.106 R)
• M44: 12,802,885 km (0.085 R)
• M45: 12,997,661 km (0.108 R)
• M46: 13,193,335 km (0.09 R)
• M47: 13,277,559 km (0.062 R)
• M48: 13,843,488 km (0.039 R)
• M49: 13,957,631 km (0.08 R)
• M50: 14,475,090 km (0.104 R)
• M51: 14,648,923 km (0.116 R)
• M52: 15,292,493 km (0.115 R)
• M53: 15,440,146 km (0.038 R)
• M54: 15,617,719 km (0.113 R)
• M55: 16,456,065 km (0.029 R)
• M56: 16,789,369 km (0.051 R)
• M57: 17,094,249 km (0.119 R)
• M58: 18,489,250 km (0.076 R)
• M59: 18,615,061 km (0.107 R)
• M60: 18,930,713 km (0.116 R)
• M61: 19,089,287 km (0.036 R)
• M62: 19,311,888 km (0.069 R)
• M63: 19,407,631 km (0.076 R)
• M64: 19,503,374 km (0.104 R)
• M65: 19,663,593 km (0.111 R)
• M66: 19,856,275 km (0.094 R)
• M67: 20,114,182 km (0.066 R)
• M68: 20,340,673 km (0.077 R)
• M69: 20,568,062 km (0.12 R)
• M70: 21,552,416 km (0.12 R)
• M71: 21,751,082 km (0.053 R)
• M72: 22,417,839 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit