🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 10.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.62 AU - 0.8 AU

Year: 406 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,950,071 km

• M1: 131,945 km (0.056 R)
• M2: 199,863 km (0.052 R)
• M3: 299,196 km (0.07 R)
• M4: 367,263 km (0.117 R)
• M5: 439,369 km (0.109 R)
• M6: 507,436 km (0.107 R)
• M7: 652,696 km (0.115 R)
• M8: 829,071 km (0.082 R)
• M9: 938,577 km (0.085 R)
• M10: 1,008,439 km (0.035 R)
• M11: 1,144,723 km (0.102 R)
• M12: 1,224,758 km (0.064 R)
• M13: 1,336,358 km (0.07 R)
• M14: 1,410,858 km (0.12 R)
• M15: 1,487,003 km (0.046 R)
• M16: 1,559,259 km (0.12 R)
• M17: 1,664,725 km (0.105 R)
• M18: 1,729,202 km (0.109 R)
• M19: 1,922,333 km (0.1 R)
• M20: 2,047,247 km (0.117 R)
• M21: 2,228,111 km (0.106 R)
• M22: 2,329,688 km (0.1 R)
• M23: 2,420,494 km (0.076 R)
• M24: 2,593,279 km (0.065 R)
• M25: 2,668,527 km (0.101 R)
• M26: 2,738,389 km (0.073 R)
• M27: 2,873,177 km (0.109 R)
• M28: 3,010,208 km (0.059 R)
• M29: 3,230,117 km (0.095 R)
• M30: 3,297,735 km (0.077 R)
• M31: 3,594,238 km (0.066 R)
• M32: 3,749,371 km (0.088 R)
• M33: 3,935,471 km (0.104 R)
• M34: 4,000,696 km (0.084 R)
• M35: 4,242,745 km (0.094 R)
• M36: 4,354,345 km (0.057 R)
• M37: 4,444,403 km (0.083 R)
• M38: 4,618,685 km (0.079 R)
• M39: 4,810,768 km (0.066 R)
• M40: 4,942,863 km (0.044 R)
• M41: 5,044,739 km (0.097 R)
• M42: 5,234,579 km (0.112 R)
• M43: 5,362,635 km (0.118 R)
• M44: 5,459,275 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.9 AU - 1.14 AU

Year: 699 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 23,950,071 km

• M1: 108,458 km (0.047 R)
• M2: 205,398 km (0.072 R)
• M3: 341,981 km (0.079 R)
• M4: 406,906 km (0.076 R)
• M5: 485,445 km (0.119 R)
• M6: 659,427 km (0.064 R)
• M7: 780,003 km (0.104 R)
• M8: 924,515 km (0.11 R)
• M9: 986,149 km (0.05 R)
• M10: 1,143,227 km (0.115 R)
• M11: 1,265,000 km (0.071 R)
• M12: 1,333,815 km (0.05 R)
• M13: 1,384,678 km (0.087 R)
• M14: 1,554,771 km (0.107 R)
• M15: 1,704,069 km (0.059 R)
• M16: 1,922,482 km (0.106 R)
• M17: 1,973,196 km (0.07 R)
• M18: 2,127,731 km (0.105 R)
• M19: 2,370,977 km (0.083 R)
• M20: 2,752,601 km (0.073 R)
• M21: 2,859,264 km (0.105 R)
• M22: 2,959,046 km (0.105 R)
• M23: 3,317,333 km (0.053 R)
• M24: 3,466,332 km (0.04 R)
• M25: 3,581,672 km (0.117 R)
• M26: 3,644,354 km (0.1 R)
• M27: 3,972,571 km (0.117 R)
• M28: 4,074,747 km (0.115 R)
• M29: 4,130,846 km (0.118 R)
• M30: 4,243,942 km (0.106 R)
• M31: 4,348,511 km (0.116 R)
• M32: 4,531,020 km (0.059 R)
• M33: 4,706,349 km (0.03 R)
• M34: 4,785,037 km (0.098 R)
• M35: 4,854,152 km (0.091 R)
• M36: 4,983,554 km (0.119 R)
• M37: 5,255,822 km (0.105 R)
• M38: 5,317,008 km (0.079 R)
• M39: 5,450,299 km (0.117 R)
• M40: 5,501,910 km (0.08 R)
• M41: 5,574,465 km (0.118 R)
• M42: 5,741,417 km (0.067 R)
• M43: 5,836,112 km (0.078 R)
• M44: 5,952,499 km (0.116 R)
• M45: 6,048,242 km (0.025 R)
• M46: 6,578,866 km (0.111 R)
• M47: 6,700,040 km (0.119 R)
• M48: 6,777,532 km (0.059 R)
• M49: 6,978,292 km (0.04 R)
• M50: 7,135,669 km (0.112 R)
• M51: 7,237,545 km (0.069 R)
• M52: 7,339,870 km (0.113 R)
• M53: 7,442,644 km (0.089 R)
• M54: 7,591,942 km (0.116 R)
• M55: 7,649,687 km (0.093 R)
• M56: 7,753,957 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 10.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.83 AU

Year: 1246 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,950,071 km

• M1: 131,347 km (0.094 R)
• M2: 224,546 km (0.085 R)
• M3: 373,097 km (0.11 R)
• M4: 535,710 km (0.118 R)
• M5: 608,115 km (0.073 R)
• M6: 871,856 km (0.117 R)
• M7: 1,063,491 km (0.097 R)
• M8: 1,226,852 km (0.102 R)
• M9: 1,311,824 km (0.069 R)
• M10: 1,480,421 km (0.099 R)
• M11: 1,751,043 km (0.109 R)
• M12: 1,815,071 km (0.063 R)
• M13: 2,251,298 km (0.115 R)
• M14: 2,374,417 km (0.107 R)
• M15: 2,627,387 km (0.076 R)
• M16: 2,701,289 km (0.04 R)
• M17: 2,775,938 km (0.105 R)
• M18: 2,841,761 km (0.076 R)
• M19: 3,061,969 km (0.108 R)
• M20: 3,287,862 km (0.091 R)
• M21: 3,377,621 km (0.101 R)
• M22: 3,549,658 km (0.091 R)
• M23: 3,755,954 km (0.091 R)
• M24: 4,019,246 km (0.089 R)
• M25: 4,115,437 km (0.041 R)
• M26: 4,180,064 km (0.046 R)
• M27: 4,288,522 km (0.103 R)
• M28: 4,519,501 km (0.078 R)
• M29: 4,630,802 km (0.096 R)
• M30: 4,698,121 km (0.082 R)
• M31: 4,822,287 km (0.045 R)
• M32: 5,131,805 km (0.077 R)
• M33: 5,283,198 km (0.073 R)
• M34: 5,365,328 km (0.064 R)
• M35: 5,459,724 km (0.068 R)
• M36: 5,590,472 km (0.06 R)
• M37: 5,782,406 km (0.119 R)
• M38: 5,867,079 km (0.1 R)
• M39: 6,062,155 km (0.113 R)
• M40: 6,408,773 km (0.074 R)
• M41: 6,496,587 km (0.103 R)
• M42: 6,800,270 km (0.12 R)
• M43: 6,863,999 km (0.082 R)
• M44: 7,056,831 km (0.087 R)
• M45: 7,342,862 km (0.12 R)
• M46: 7,447,880 km (0.089 R)
• M47: 7,725,683 km (0.107 R)
• M48: 7,859,274 km (0.053 R)
• M49: 7,966,685 km (0.106 R)
• M50: 8,101,622 km (0.114 R)
• M51: 8,196,467 km (0.106 R)
• M52: 8,649,001 km (0.09 R)
• M53: 8,773,766 km (0.059 R)
• M54: 8,969,140 km (0.101 R)
• M55: 9,151,799 km (0.076 R)
• M56: 9,321,593 km (0.066 R)
• M57: 9,406,864 km (0.087 R)
• M58: 9,664,172 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 14.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.61 AU - 4.25 AU

Year: 5284 Days

Day: 5.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,950,071 km

• M1: 265,387 km (0.063 R)
• M2: 360,980 km (0.113 R)
• M3: 523,892 km (0.092 R)
• M4: 696,079 km (0.09 R)
• M5: 1,237,623 km (0.099 R)
• M6: 1,420,581 km (0.119 R)
• M7: 1,862,493 km (0.068 R)
• M8: 2,192,207 km (0.077 R)
• M9: 2,312,185 km (0.1 R)
• M10: 2,416,903 km (0.097 R)
• M11: 2,576,973 km (0.086 R)
• M12: 2,833,234 km (0.059 R)
• M13: 3,002,579 km (0.059 R)
• M14: 3,214,110 km (0.088 R)
• M15: 3,430,578 km (0.114 R)
• M16: 3,857,680 km (0.111 R)
• M17: 3,961,950 km (0.096 R)
• M18: 4,563,333 km (0.113 R)
• M19: 4,740,457 km (0.063 R)
• M20: 4,852,357 km (0.09 R)
• M21: 4,965,303 km (0.073 R)
• M22: 5,378,791 km (0.117 R)
• M23: 5,779,564 km (0.113 R)
• M24: 5,923,477 km (0.077 R)
• M25: 6,019,968 km (0.108 R)
• M26: 6,610,431 km (0.068 R)
• M27: 6,761,076 km (0.061 R)
• M28: 7,400,756 km (0.11 R)
• M29: 7,926,593 km (0.088 R)
• M30: 8,410,243 km (0.112 R)
• M31: 8,573,604 km (0.1 R)
• M32: 10,062,402 km (0.117 R)
• M33: 10,674,257 km (0.085 R)
• M34: 11,088,942 km (0.098 R)
• M35: 11,208,471 km (0.089 R)
• M36: 12,488,580 km (0.109 R)
• M37: 12,957,120 km (0.108 R)
• M38: 13,146,062 km (0.093 R)
• M39: 13,622,681 km (0.09 R)
• M40: 14,299,312 km (0.086 R)
• M41: 14,789,395 km (0.117 R)
• M42: 14,888,130 km (0.053 R)
• M43: 15,119,258 km (0.114 R)
• M44: 15,218,741 km (0.03 R)
• M45: 15,318,373 km (0.112 R)
• M46: 15,618,616 km (0.093 R)
• M47: 15,853,485 km (0.08 R)
• M48: 16,360,771 km (0.116 R)
• M49: 16,565,122 km (0.061 R)
• M50: 16,702,004 km (0.037 R)
• M51: 16,942,108 km (0.111 R)
• M52: 18,513,784 km (0.048 R)
• M53: 18,904,982 km (0.099 R)
• M54: 19,083,752 km (0.08 R)
• M55: 19,804,365 km (0.036 R)
• M56: 20,533,953 km (0.07 R)
• M57: 20,680,858 km (0.053 R)
• M58: 20,902,114 km (0.079 R)
• M59: 21,161,068 km (0.087 R)
• M60: 21,495,568 km (0.12 R)
• M61: 22,283,052 km (0.053 R)
• M62: 23,462,631 km (0.1 R)
• M63: 24,312,048 km (0.038 R)
• M64: 24,545,570 km (0.086 R)
• M65: 25,171,637 km (0.088 R)
• M66: 25,407,852 km (0.107 R)
• M67: 26,359,893 km (0.111 R)
• M68: 26,880,344 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16

Radius: 7.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.98 AU - 12.04 AU

Year: 23110 Days

Day: 24.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,950,071 km

• M1: 341,682 km (0.083 R)
• M2: 432,787 km (0.11 R)
• M3: 523,293 km (0.067 R)
• M4: 671,694 km (0.045 R)
• M5: 811,568 km (0.105 R)
• M6: 867,967 km (0.095 R)
• M7: 925,861 km (0.073 R)
• M8: 1,196,185 km (0.087 R)
• M9: 2,289,147 km (0.107 R)
• M10: 2,586,398 km (0.112 R)
• M11: 2,826,203 km (0.062 R)
• M12: 3,327,206 km (0.098 R)
• M13: 3,456,758 km (0.086 R)
• M14: 3,720,948 km (0.109 R)
• M15: 3,952,675 km (0.087 R)
• M16: 4,149,247 km (0.054 R)
• M17: 4,450,387 km (0.12 R)
• M18: 4,758,409 km (0.101 R)
• M19: 5,679,782 km (0.081 R)
• M20: 6,104,192 km (0.102 R)
• M21: 6,217,587 km (0.073 R)
• M22: 7,293,195 km (0.099 R)
• M23: 7,729,572 km (0.054 R)
• M24: 7,852,392 km (0.103 R)
• M25: 7,901,610 km (0.052 R)
• M26: 7,975,810 km (0.083 R)
• M27: 9,166,759 km (0.047 R)
• M28: 9,929,110 km (0.082 R)
• M29: 10,277,523 km (0.093 R)
• M30: 10,684,280 km (0.058 R)
• M31: 10,848,538 km (0.094 R)
• M32: 11,096,572 km (0.119 R)
• M33: 11,682,247 km (0.103 R)
• M34: 11,993,112 km (0.118 R)
• M35: 12,249,522 km (0.117 R)
• M36: 13,146,362 km (0.117 R)
• M37: 13,736,226 km (0.077 R)
• M38: 16,843,972 km (0.062 R)
• M39: 17,227,092 km (0.03 R)
• M40: 18,197,683 km (0.028 R)
• M41: 18,557,915 km (0.027 R)
• M42: 19,185,777 km (0.119 R)
• M43: 19,385,490 km (0.115 R)
• M44: 21,523,693 km (0.069 R)
• M45: 21,662,071 km (0.1 R)
• M46: 23,308,844 km (0.084 R)
• M47: 23,450,813 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit