🌌 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: 202.1

Radius: 13.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 462 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,026,796 km

• M1: 183,257 km (0.049 R)
• M2: 271,371 km (0.108 R)
• M3: 372,200 km (0.09 R)
• M4: 478,713 km (0.107 R)
• M5: 590,762 km (0.09 R)
• M6: 732,132 km (0.117 R)
• M7: 853,456 km (0.116 R)
• M8: 1,003,353 km (0.047 R)
• M9: 1,100,143 km (0.085 R)
• M10: 1,284,747 km (0.092 R)
• M11: 1,371,064 km (0.062 R)
• M12: 1,546,094 km (0.095 R)
• M13: 1,715,738 km (0.028 R)
• M14: 1,856,210 km (0.09 R)
• M15: 1,941,481 km (0.089 R)
• M16: 2,051,286 km (0.096 R)
• M17: 2,153,761 km (0.094 R)
• M18: 2,412,864 km (0.081 R)
• M19: 2,662,094 km (0.106 R)
• M20: 2,805,409 km (0.095 R)
• M21: 2,893,821 km (0.072 R)
• M22: 2,982,982 km (0.111 R)
• M23: 3,110,738 km (0.109 R)
• M24: 3,213,063 km (0.107 R)
• M25: 3,393,777 km (0.102 R)
• M26: 3,482,638 km (0.103 R)
• M27: 3,572,248 km (0.095 R)
• M28: 3,691,028 km (0.079 R)
• M29: 3,944,297 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 10.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.92 AU

Year: 1331 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,026,796 km

• M1: 135,685 km (0.074 R)
• M2: 241,900 km (0.106 R)
• M3: 330,163 km (0.109 R)
• M4: 401,521 km (0.094 R)
• M5: 581,038 km (0.098 R)
• M6: 686,056 km (0.053 R)
• M7: 798,254 km (0.061 R)
• M8: 984,055 km (0.099 R)
• M9: 1,096,253 km (0.12 R)
• M10: 1,190,201 km (0.081 R)
• M11: 1,339,499 km (0.106 R)
• M12: 1,507,498 km (0.107 R)
• M13: 1,619,397 km (0.09 R)
• M14: 1,733,989 km (0.112 R)
• M15: 1,877,902 km (0.118 R)
• M16: 1,951,355 km (0.071 R)
• M17: 2,108,283 km (0.116 R)
• M18: 2,212,852 km (0.079 R)
• M19: 2,522,669 km (0.114 R)
• M20: 2,596,720 km (0.083 R)
• M21: 2,724,327 km (0.113 R)
• M22: 2,923,591 km (0.089 R)
• M23: 3,009,311 km (0.109 R)
• M24: 3,344,709 km (0.104 R)
• M25: 3,475,607 km (0.096 R)
• M26: 3,558,335 km (0.105 R)
• M27: 3,675,320 km (0.057 R)
• M28: 3,827,611 km (0.101 R)
• M29: 4,068,613 km (0.08 R)
• M30: 4,341,330 km (0.087 R)
• M31: 4,421,664 km (0.12 R)
• M32: 4,601,930 km (0.113 R)
• M33: 4,867,765 km (0.065 R)
• M34: 4,979,216 km (0.116 R)
• M35: 5,195,235 km (0.048 R)
• M36: 5,433,544 km (0.114 R)
• M37: 5,501,013 km (0.1 R)
• M38: 5,753,833 km (0.084 R)
• M39: 5,842,096 km (0.078 R)
• M40: 6,020,267 km (0.109 R)
• M41: 6,130,072 km (0.091 R)
• M42: 6,200,383 km (0.081 R)
• M43: 6,341,603 km (0.109 R)
• M44: 6,844,252 km (0.095 R)
• M45: 6,990,260 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 14.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.31 AU - 3.25 AU

Year: 2993 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 154.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,026,796 km

• M1: 544,387 km (0.028 R)
• M2: 692,040 km (0.111 R)
• M3: 1,057,208 km (0.069 R)
• M4: 1,152,203 km (0.104 R)
• M5: 1,250,489 km (0.101 R)
• M6: 1,443,171 km (0.11 R)
• M7: 1,563,747 km (0.118 R)
• M8: 1,772,735 km (0.094 R)
• M9: 1,976,487 km (0.042 R)
• M10: 2,328,640 km (0.079 R)
• M11: 2,471,955 km (0.117 R)
• M12: 3,127,942 km (0.068 R)
• M13: 3,251,360 km (0.083 R)
• M14: 3,594,837 km (0.058 R)
• M15: 4,219,707 km (0.073 R)
• M16: 4,455,473 km (0.103 R)
• M17: 4,776,660 km (0.114 R)
• M18: 4,960,665 km (0.065 R)
• M19: 5,209,746 km (0.049 R)
• M20: 5,335,857 km (0.078 R)
• M21: 5,484,408 km (0.075 R)
• M22: 5,612,763 km (0.1 R)
• M23: 5,785,548 km (0.074 R)
• M24: 5,916,297 km (0.084 R)
• M25: 6,336,816 km (0.034 R)
• M26: 6,698,544 km (0.093 R)
• M27: 7,230,663 km (0.083 R)
• M28: 7,466,280 km (0.027 R)
• M29: 7,680,504 km (0.111 R)
• M30: 7,969,378 km (0.047 R)
• M31: 8,090,851 km (0.032 R)
• M32: 8,483,546 km (0.112 R)
• M33: 8,757,310 km (0.094 R)
• M34: 8,907,805 km (0.069 R)
• M35: 9,059,198 km (0.114 R)
• M36: 9,595,955 km (0.097 R)
• M37: 11,844,860 km (0.11 R)
• M38: 12,039,337 km (0.109 R)
• M39: 12,178,912 km (0.105 R)
• M40: 12,572,803 km (0.081 R)
• M41: 12,686,049 km (0.11 R)
• M42: 12,799,743 km (0.081 R)
• M43: 13,808,631 km (0.088 R)
• M44: 14,337,460 km (0.084 R)
• M45: 14,992,848 km (0.09 R)
• M46: 15,263,770 km (0.089 R)
• M47: 15,445,382 km (0.105 R)
• M48: 15,658,110 km (0.093 R)
• M49: 16,456,663 km (0.1 R)
• M50: 16,705,145 km (0.077 R)
• M51: 17,489,487 km (0.084 R)
• M52: 17,902,078 km (0.106 R)
• M53: 17,997,821 km (0.086 R)
• M54: 18,093,563 km (0.073 R)
• M55: 18,350,124 km (0.085 R)
• M56: 18,575,418 km (0.106 R)
• M57: 18,769,446 km (0.109 R)
• M58: 19,126,686 km (0.089 R)
• M59: 19,518,932 km (0.107 R)
• M60: 19,716,102 km (0.082 R)
• M61: 20,112,536 km (0.12 R)
• M62: 20,245,229 km (0.101 R)
• M63: 20,544,874 km (0.115 R)
• M64: 21,013,863 km (0.108 R)
• M65: 21,724,154 km (0.101 R)
• M66: 22,099,345 km (0.092 R)
• M67: 22,407,816 km (0.113 R)
• M68: 22,959,982 km (0.054 R)
• M69: 23,411,768 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 8.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.8 AU - 2.92 AU

Year: 3123 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,026,796 km

• M1: 114,143 km (0.102 R)
• M2: 181,761 km (0.103 R)
• M3: 256,710 km (0.1 R)
• M4: 436,377 km (0.108 R)
• M5: 527,632 km (0.071 R)
• M6: 594,951 km (0.12 R)
• M7: 1,072,018 km (0.07 R)
• M8: 1,189,602 km (0.053 R)
• M9: 1,321,996 km (0.097 R)
• M10: 1,384,678 km (0.067 R)
• M11: 1,535,323 km (0.047 R)
• M12: 1,590,375 km (0.099 R)
• M13: 1,691,354 km (0.083 R)
• M14: 1,840,951 km (0.118 R)
• M15: 1,994,888 km (0.091 R)
• M16: 2,252,794 km (0.047 R)
• M17: 2,456,547 km (0.108 R)
• M18: 2,639,654 km (0.118 R)
• M19: 2,786,859 km (0.095 R)
• M20: 2,841,013 km (0.108 R)
• M21: 3,173,719 km (0.113 R)
• M22: 3,344,709 km (0.048 R)
• M23: 3,533,352 km (0.092 R)
• M24: 3,681,005 km (0.041 R)
• M25: 4,074,298 km (0.092 R)
• M26: 4,135,932 km (0.068 R)
• M27: 4,260,248 km (0.046 R)
• M28: 4,338,637 km (0.119 R)
• M29: 4,528,776 km (0.078 R)
• M30: 4,640,825 km (0.049 R)
• M31: 4,737,765 km (0.051 R)
• M32: 5,299,355 km (0.086 R)
• M33: 5,829,679 km (0.073 R)
• M34: 5,934,248 km (0.078 R)
• M35: 6,466,817 km (0.034 R)
• M36: 6,665,782 km (0.12 R)
• M37: 7,088,695 km (0.069 R)
• M38: 7,293,943 km (0.092 R)
• M39: 7,482,437 km (0.099 R)
• M40: 7,729,722 km (0.099 R)
• M41: 7,863,911 km (0.09 R)
• M42: 8,685,802 km (0.116 R)
• M43: 9,006,091 km (0.081 R)
• M44: 9,473,285 km (0.053 R)
• M45: 9,534,770 km (0.115 R)
• M46: 10,157,396 km (0.054 R)
• M47: 10,220,377 km (0.106 R)
• M48: 10,579,711 km (0.117 R)
• M49: 10,664,982 km (0.111 R)
• M50: 11,572,891 km (0.112 R)
• M51: 11,969,625 km (0.075 R)
• M52: 12,147,347 km (0.091 R)
• M53: 12,281,237 km (0.114 R)
• M54: 12,393,286 km (0.093 R)
• M55: 12,460,605 km (0.107 R)
• M56: 12,528,074 km (0.05 R)
• M57: 12,595,542 km (0.116 R)
• M58: 12,776,406 km (0.072 R)
• M59: 12,912,540 km (0.106 R)
• M60: 13,026,384 km (0.109 R)
• M61: 13,301,046 km (0.069 R)
• M62: 14,019,265 km (0.087 R)
• M63: 14,560,361 km (0.076 R)
• M64: 14,821,409 km (0.094 R)
• M65: 14,988,510 km (0.026 R)
• M66: 15,180,145 km (0.043 R)
• M67: 15,759,986 km (0.111 R)
• M68: 15,930,378 km (0.061 R)
• M69: 16,076,984 km (0.102 R)
• M70: 16,174,971 km (0.111 R)
• M71: 16,396,226 km (0.052 R)
• M72: 16,494,811 km (0.085 R)
• M73: 16,569,011 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 10.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.94 AU - 6.88 AU

Year: 9277 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,026,796 km

• M1: 158,873 km (0.119 R)
• M2: 503,696 km (0.103 R)
• M3: 796,609 km (0.114 R)
• M4: 906,264 km (0.08 R)
• M5: 1,106,725 km (0.104 R)
• M6: 1,176,886 km (0.08 R)
• M7: 1,531,733 km (0.104 R)
• M8: 1,650,813 km (0.071 R)
• M9: 2,452,956 km (0.067 R)
• M10: 2,522,968 km (0.104 R)
• M11: 2,736,594 km (0.12 R)
• M12: 3,156,665 km (0.096 R)
• M13: 3,413,225 km (0.072 R)
• M14: 3,570,602 km (0.094 R)
• M15: 3,974,516 km (0.049 R)
• M16: 4,449,938 km (0.081 R)
• M17: 4,650,998 km (0.068 R)
• M18: 5,856,906 km (0.096 R)
• M19: 6,723,228 km (0.099 R)
• M20: 7,221,688 km (0.07 R)
• M21: 7,424,393 km (0.119 R)
• M22: 8,114,039 km (0.098 R)
• M23: 8,537,550 km (0.109 R)
• M24: 8,968,392 km (0.047 R)
• M25: 10,341,102 km (0.091 R)
• M26: 10,455,246 km (0.108 R)
• M27: 10,800,218 km (0.095 R)
• M28: 10,877,411 km (0.087 R)
• M29: 11,778,289 km (0.097 R)
• M30: 12,137,324 km (0.097 R)
• M31: 12,419,166 km (0.076 R)
• M32: 13,030,124 km (0.078 R)
• M33: 14,579,060 km (0.095 R)
• M34: 15,137,061 km (0.104 R)
• M35: 15,396,912 km (0.105 R)
• M36: 16,009,067 km (0.102 R)
• M37: 16,097,180 km (0.042 R)
• M38: 16,540,139 km (0.06 R)
• M39: 17,984,506 km (0.096 R)
• M40: 18,259,766 km (0.114 R)
• M41: 18,768,100 km (0.106 R)
• M42: 19,000,725 km (0.12 R)
• M43: 19,140,748 km (0.086 R)
• M44: 19,328,045 km (0.086 R)
• M45: 19,940,798 km (0.082 R)
• M46: 20,368,648 km (0.1 R)
• M47: 20,703,597 km (0.115 R)
• M48: 21,524,740 km (0.043 R)
• M49: 21,621,979 km (0.049 R)
• M50: 22,110,715 km (0.043 R)
• M51: 22,553,674 km (0.103 R)
• M52: 22,850,476 km (0.044 R)
• M53: 23,398,304 km (0.118 R)
• M54: 24,253,256 km (0.062 R)
• M55: 24,710,127 km (0.05 R)
• M56: 25,169,692 km (0.06 R)
• M57: 25,632,249 km (0.118 R)
• M58: 26,931,656 km (0.114 R)
• M59: 27,562,959 km (0.119 R)
• M60: 28,358,820 km (0.078 R)
• M61: 28,840,076 km (0.058 R)
• M62: 28,947,487 km (0.103 R)
• M63: 29,431,885 km (0.116 R)
• M64: 29,810,667 km (0.09 R)
• M65: 29,919,125 km (0.054 R)
• M66: 30,354,455 km (0.106 R)
• M67: 30,518,265 km (0.106 R)
• M68: 31,066,391 km (0.074 R)
• M69: 33,459,957 km (0.08 R)
• M70: 33,798,647 km (0.091 R)
• M71: 34,707,454 km (0.109 R)
• M72: 35,164,924 km (0.108 R)
• M73: 35,336,962 km (0.101 R)
• M74: 36,607,048 km (0.058 R)
• M75: 37,247,775 km (0.074 R)
• M76: 38,363,177 km (0.076 R)
• M77: 38,895,297 km (0.069 R)
• M78: 39,608,729 km (0.036 R)
• M79: 39,847,487 km (0.118 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: 240 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit