🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 9.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 494 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,672,021 km

• M1: 118,631 km (0.105 R)
• M2: 184,753 km (0.088 R)
• M3: 323,879 km (0.11 R)
• M4: 394,190 km (0.099 R)
• M5: 503,098 km (0.115 R)
• M6: 592,408 km (0.027 R)
• M7: 687,552 km (0.028 R)
• M8: 836,402 km (0.103 R)
• M9: 912,846 km (0.119 R)
• M10: 1,015,321 km (0.071 R)
• M11: 1,092,513 km (0.095 R)
• M12: 1,253,032 km (0.087 R)
• M13: 1,416,093 km (0.12 R)
• M14: 1,514,080 km (0.045 R)
• M15: 1,575,266 km (0.076 R)
• M16: 1,665,473 km (0.118 R)
• M17: 1,851,573 km (0.117 R)
• M18: 1,941,182 km (0.112 R)
• M19: 2,050,688 km (0.097 R)
• M20: 2,149,721 km (0.087 R)
• M21: 2,218,836 km (0.104 R)
• M22: 2,339,860 km (0.101 R)
• M23: 2,443,681 km (0.072 R)
• M24: 2,502,772 km (0.111 R)
• M25: 2,582,209 km (0.046 R)
• M26: 2,689,471 km (0.063 R)
• M27: 2,805,259 km (0.116 R)
• M28: 3,020,531 km (0.059 R)
• M29: 3,083,960 km (0.097 R)
• M30: 3,371,786 km (0.025 R)
• M31: 3,541,281 km (0.082 R)
• M32: 3,645,850 km (0.093 R)
• M33: 3,858,129 km (0.06 R)
• M34: 3,934,873 km (0.051 R)
• M35: 4,082,227 km (0.077 R)
• M36: 4,223,447 km (0.104 R)
• M37: 4,430,491 km (0.088 R)
• M38: 4,535,209 km (0.118 R)
• M39: 4,657,131 km (0.096 R)
• M40: 4,738,961 km (0.115 R)
• M41: 4,829,618 km (0.106 R)
• M42: 4,979,216 km (0.067 R)
• M43: 5,054,613 km (0.119 R)
• M44: 5,411,254 km (0.11 R)
• M45: 5,532,129 km (0.08 R)
• M46: 5,732,441 km (0.114 R)
• M47: 5,793,926 km (0.084 R)
• M48: 5,899,691 km (0.082 R)
• M49: 6,068,737 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 13.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.95 AU - 1.17 AU

Year: 753 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,672,021 km

• M1: 205,697 km (0.11 R)
• M2: 294,409 km (0.084 R)
• M3: 410,347 km (0.083 R)
• M4: 530,624 km (0.091 R)
• M5: 639,980 km (0.091 R)
• M6: 730,935 km (0.115 R)
• M7: 1,008,888 km (0.113 R)
• M8: 1,137,991 km (0.03 R)
• M9: 1,486,853 km (0.109 R)
• M10: 1,613,263 km (0.116 R)
• M11: 1,743,563 km (0.097 R)
• M12: 1,974,393 km (0.102 R)
• M13: 2,156,453 km (0.11 R)
• M14: 2,275,234 km (0.119 R)
• M15: 2,708,918 km (0.098 R)
• M16: 2,846,847 km (0.068 R)
• M17: 2,977,895 km (0.085 R)
• M18: 3,168,782 km (0.063 R)
• M19: 3,393,179 km (0.079 R)
• M20: 3,492,512 km (0.099 R)
• M21: 3,683,997 km (0.11 R)
• M22: 3,899,568 km (0.059 R)
• M23: 4,003,837 km (0.057 R)
• M24: 4,130,098 km (0.096 R)
• M25: 4,257,705 km (0.098 R)
• M26: 4,365,116 km (0.095 R)
• M27: 4,527,879 km (0.102 R)
• M28: 4,715,026 km (0.06 R)
• M29: 4,972,184 km (0.067 R)
• M30: 5,418,884 km (0.102 R)
• M31: 5,512,083 km (0.086 R)
• M32: 5,676,641 km (0.111 R)
• M33: 5,783,304 km (0.119 R)
• M34: 6,167,920 km (0.115 R)
• M35: 6,314,377 km (0.1 R)
• M36: 6,412,513 km (0.08 R)
• M37: 6,610,730 km (0.066 R)
• M38: 6,697,945 km (0.073 R)
• M39: 7,191,469 km (0.1 R)
• M40: 7,319,973 km (0.046 R)
• M41: 7,423,346 km (0.032 R)
• M42: 7,527,166 km (0.061 R)
• M43: 7,762,484 km (0.115 R)
• M44: 8,213,821 km (0.113 R)
• M45: 8,361,623 km (0.113 R)
• M46: 8,564,777 km (0.119 R)
• M47: 8,673,834 km (0.103 R)
• M48: 8,824,330 km (0.062 R)
• M49: 9,086,575 km (0.106 R)
• M50: 9,253,526 km (0.084 R)
• M51: 9,548,234 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 8.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.21 AU - 4.57 AU

Year: 6349 Days

Day: 11.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,672,021 km

• M1: 166,652 km (0.042 R)
• M2: 305,329 km (0.078 R)
• M3: 448,046 km (0.05 R)
• M4: 543,639 km (0.033 R)
• M5: 731,384 km (0.071 R)
• M6: 847,023 km (0.038 R)
• M7: 921,373 km (0.107 R)
• M8: 1,168,509 km (0.102 R)
• M9: 1,241,513 km (0.071 R)
• M10: 1,641,687 km (0.103 R)
• M11: 1,759,869 km (0.056 R)
• M12: 1,832,125 km (0.039 R)
• M13: 2,105,740 km (0.075 R)
• M14: 2,195,648 km (0.104 R)
• M15: 2,339,412 km (0.098 R)
• M16: 2,527,157 km (0.108 R)
• M17: 2,608,987 km (0.118 R)
• M18: 2,678,101 km (0.118 R)
• M19: 2,775,639 km (0.075 R)
• M20: 2,945,881 km (0.062 R)
• M21: 3,046,710 km (0.047 R)
• M22: 3,192,718 km (0.044 R)
• M23: 3,251,959 km (0.096 R)
• M24: 3,461,695 km (0.103 R)
• M25: 3,815,942 km (0.115 R)
• M26: 3,926,196 km (0.115 R)
• M27: 4,443,206 km (0.113 R)
• M28: 4,509,478 km (0.084 R)
• M29: 4,896,338 km (0.047 R)
• M30: 4,964,705 km (0.057 R)
• M31: 5,171,748 km (0.058 R)
• M32: 5,701,923 km (0.115 R)
• M33: 6,473,100 km (0.028 R)
• M34: 7,160,053 km (0.113 R)
• M35: 7,257,292 km (0.06 R)
• M36: 7,690,378 km (0.03 R)
• M37: 7,990,471 km (0.102 R)
• M38: 8,396,779 km (0.059 R)
• M39: 8,540,542 km (0.085 R)
• M40: 8,622,971 km (0.118 R)
• M41: 8,705,848 km (0.098 R)
• M42: 9,165,862 km (0.091 R)
• M43: 9,271,478 km (0.071 R)
• M44: 9,441,421 km (0.083 R)
• M45: 9,505,449 km (0.072 R)
• M46: 9,569,626 km (0.113 R)
• M47: 10,022,609 km (0.116 R)
• M48: 10,197,040 km (0.103 R)
• M49: 10,416,500 km (0.096 R)
• M50: 10,504,762 km (0.106 R)
• M51: 10,659,746 km (0.12 R)
• M52: 11,106,744 km (0.076 R)
• M53: 11,880,614 km (0.095 R)
• M54: 12,042,180 km (0.06 R)
• M55: 12,111,593 km (0.049 R)
• M56: 12,250,869 km (0.036 R)
• M57: 12,507,579 km (0.083 R)
• M58: 13,432,243 km (0.097 R)
• M59: 13,769,586 km (0.105 R)
• M60: 14,109,622 km (0.032 R)
• M61: 14,182,776 km (0.12 R)
• M62: 14,847,589 km (0.073 R)
• M63: 15,296,532 km (0.077 R)
• M64: 15,371,780 km (0.116 R)
• M65: 15,572,989 km (0.066 R)
• M66: 15,825,809 km (0.12 R)
• M67: 15,901,954 km (0.112 R)
• M68: 16,182,002 km (0.1 R)
• M69: 17,006,136 km (0.102 R)
• M70: 17,475,724 km (0.093 R)
• M71: 17,606,921 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 9.2

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.98 AU - 4.9 AU

Year: 6458 Days

Day: 6.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,672,021 km

• M1: 171,589 km (0.032 R)
• M2: 314,754 km (0.075 R)
• M3: 434,582 km (0.051 R)
• M4: 532,568 km (0.089 R)
• M5: 639,082 km (0.096 R)
• M6: 874,848 km (0.097 R)
• M7: 954,434 km (0.117 R)
• M8: 1,120,937 km (0.066 R)
• M9: 1,208,003 km (0.052 R)
• M10: 1,540,260 km (0.04 R)
• M11: 1,859,502 km (0.032 R)
• M12: 1,963,622 km (0.064 R)
• M13: 2,155,855 km (0.098 R)
• M14: 2,444,579 km (0.06 R)
• M15: 2,675,259 km (0.097 R)
• M16: 3,132,879 km (0.097 R)
• M17: 3,589,003 km (0.057 R)
• M18: 3,985,138 km (0.077 R)
• M19: 4,563,034 km (0.105 R)
• M20: 4,818,847 km (0.108 R)
• M21: 5,433,993 km (0.063 R)
• M22: 6,260,970 km (0.087 R)
• M23: 6,450,062 km (0.062 R)
• M24: 6,769,453 km (0.078 R)
• M25: 7,094,081 km (0.099 R)
• M26: 7,792,254 km (0.026 R)
• M27: 7,961,748 km (0.087 R)
• M28: 8,968,841 km (0.046 R)
• M29: 9,361,236 km (0.047 R)
• M30: 10,162,931 km (0.068 R)
• M31: 10,571,932 km (0.067 R)
• M32: 10,722,128 km (0.095 R)
• M33: 11,024,465 km (0.107 R)
• M34: 11,598,921 km (0.065 R)
• M35: 12,261,789 km (0.107 R)
• M36: 12,577,890 km (0.096 R)
• M37: 12,697,269 km (0.06 R)
• M38: 13,097,443 km (0.093 R)
• M39: 13,542,646 km (0.086 R)
• M40: 13,664,868 km (0.1 R)
• M41: 13,869,518 km (0.091 R)
• M42: 13,951,647 km (0.062 R)
• M43: 14,157,643 km (0.094 R)
• M44: 14,489,302 km (0.059 R)
• M45: 14,572,628 km (0.079 R)
• M46: 14,739,729 km (0.113 R)
• M47: 15,542,471 km (0.092 R)
• M48: 16,620,024 km (0.109 R)
• M49: 17,455,080 km (0.065 R)
• M50: 18,079,202 km (0.088 R)
• M51: 18,846,789 km (0.118 R)
• M52: 19,578,921 km (0.047 R)
• M53: 19,902,202 km (0.092 R)
• M54: 20,087,703 km (0.083 R)
• M55: 20,180,603 km (0.117 R)
• M56: 20,413,677 km (0.091 R)
• M57: 24,609,448 km (0.085 R)
• M58: 24,708,931 km (0.071 R)
• M59: 25,459,463 km (0.1 R)
• M60: 26,471,792 km (0.1 R)
• M61: 27,085,592 km (0.054 R)
• M62: 27,188,366 km (0.054 R)
• M63: 27,859,312 km (0.092 R)
• M64: 28,797,441 km (0.086 R)
• M65: 29,217,661 km (0.037 R)
• M66: 29,587,018 km (0.06 R)
• M67: 30,117,492 km (0.095 R)
• M68: 30,650,958 km (0.103 R)
• M69: 31,295,426 km (0.056 R)
• M70: 31,889,928 km (0.068 R)
• M71: 32,980,646 km (0.059 R)
• M72: 33,420,314 km (0.09 R)
• M73: 34,416,636 km (0.046 R)
• M74: 34,583,737 km (0.092 R)
• M75: 34,750,987 km (0.114 R)
• M76: 34,862,587 km (0.091 R)
• M77: 35,310,483 km (0.095 R)
• M78: 35,422,831 km (0.073 R)
• M79: 35,929,519 km (0.065 R)
• M80: 37,750,424 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit