🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 11.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 370 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,055,892 km

• M1: 148,700 km (0.114 R)
• M2: 249,230 km (0.105 R)
• M3: 335,997 km (0.109 R)
• M4: 431,739 km (0.11 R)
• M5: 542,143 km (0.105 R)
• M6: 615,595 km (0.061 R)
• M7: 824,583 km (0.083 R)
• M8: 1,029,832 km (0.093 R)
• M9: 1,146,219 km (0.06 R)
• M10: 1,241,214 km (0.114 R)
• M11: 1,331,421 km (0.088 R)
• M12: 1,495,081 km (0.112 R)
• M13: 1,648,868 km (0.109 R)
• M14: 1,736,382 km (0.107 R)
• M15: 1,816,866 km (0.079 R)
• M16: 1,889,870 km (0.06 R)
• M17: 2,142,541 km (0.12 R)
• M18: 2,256,983 km (0.088 R)
• M19: 2,406,431 km (0.045 R)
• M20: 2,501,576 km (0.081 R)
• M21: 2,680,943 km (0.115 R)
• M22: 2,759,782 km (0.05 R)
• M23: 2,849,540 km (0.073 R)
• M24: 2,940,346 km (0.117 R)
• M25: 3,047,458 km (0.112 R)
• M26: 3,223,685 km (0.044 R)
• M27: 3,371,487 km (0.111 R)
• M28: 3,526,919 km (0.104 R)
• M29: 3,822,674 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 11.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 387 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,055,892 km

• M1: 151,393 km (0.058 R)
• M2: 226,940 km (0.101 R)
• M3: 306,227 km (0.095 R)
• M4: 592,108 km (0.072 R)
• M5: 691,890 km (0.113 R)
• M6: 819,348 km (0.114 R)
• M7: 978,220 km (0.116 R)
• M8: 1,104,331 km (0.104 R)
• M9: 1,181,823 km (0.031 R)
• M10: 1,317,060 km (0.032 R)
• M11: 1,389,315 km (0.055 R)
• M12: 1,538,016 km (0.09 R)
• M13: 1,631,066 km (0.062 R)
• M14: 1,742,965 km (0.099 R)
• M15: 1,834,519 km (0.074 R)
• M16: 1,980,825 km (0.116 R)
• M17: 2,100,653 km (0.026 R)
• M18: 2,198,490 km (0.074 R)
• M19: 2,385,936 km (0.112 R)
• M20: 2,736,743 km (0.076 R)
• M21: 2,870,933 km (0.057 R)
• M22: 2,993,753 km (0.094 R)
• M23: 3,132,131 km (0.099 R)
• M24: 3,350,992 km (0.116 R)
• M25: 3,502,086 km (0.109 R)
• M26: 3,640,763 km (0.049 R)
• M27: 3,751,615 km (0.113 R)
• M28: 3,863,664 km (0.044 R)
• M29: 3,992,019 km (0.055 R)
• M30: 4,307,222 km (0.054 R)
• M31: 4,440,364 km (0.113 R)
• M32: 4,527,280 km (0.042 R)
• M33: 4,670,745 km (0.05 R)
• M34: 4,767,235 km (0.115 R)
• M35: 4,937,627 km (0.12 R)
• M36: 5,052,369 km (0.072 R)
• M37: 5,242,957 km (0.084 R)
• M38: 5,334,810 km (0.074 R)
• M39: 5,418,884 km (0.111 R)
• M40: 5,656,744 km (0.047 R)
• M41: 5,768,344 km (0.114 R)
• M42: 5,941,429 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 12.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.14 AU - 3.16 AU

Year: 2978 Days

Day: 12.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,055,892 km

• M1: 208,689 km (0.105 R)
• M2: 463,753 km (0.113 R)
• M3: 583,282 km (0.106 R)
• M4: 776,563 km (0.118 R)
• M5: 858,393 km (0.114 R)
• M6: 1,041,949 km (0.039 R)
• M7: 1,207,105 km (0.081 R)
• M8: 1,381,387 km (0.104 R)
• M9: 1,483,263 km (0.099 R)
• M10: 1,694,944 km (0.068 R)
• M11: 1,891,665 km (0.057 R)
• M12: 2,096,016 km (0.045 R)
• M13: 2,695,754 km (0.06 R)
• M14: 2,810,495 km (0.08 R)
• M15: 3,104,605 km (0.108 R)
• M16: 3,209,922 km (0.109 R)
• M17: 3,331,694 km (0.088 R)
• M18: 3,424,146 km (0.106 R)
• M19: 3,643,157 km (0.111 R)
• M20: 3,738,600 km (0.092 R)
• M21: 4,029,568 km (0.114 R)
• M22: 4,395,485 km (0.103 R)
• M23: 4,859,388 km (0.087 R)
• M24: 5,213,187 km (0.089 R)
• M25: 5,356,950 km (0.053 R)
• M26: 5,667,216 km (0.116 R)
• M27: 5,852,418 km (0.089 R)
• M28: 6,247,955 km (0.066 R)
• M29: 6,594,125 km (0.055 R)
• M30: 6,730,408 km (0.082 R)
• M31: 7,345,255 km (0.06 R)
• M32: 7,466,280 km (0.097 R)
• M33: 8,206,939 km (0.095 R)
• M34: 8,437,918 km (0.052 R)
• M35: 8,649,749 km (0.083 R)
• M36: 8,735,020 km (0.098 R)
• M37: 9,165,562 km (0.086 R)
• M38: 9,493,032 km (0.11 R)
• M39: 9,802,101 km (0.055 R)
• M40: 9,980,272 km (0.099 R)
• M41: 10,271,988 km (0.107 R)
• M42: 10,543,808 km (0.115 R)
• M43: 11,257,090 km (0.055 R)
• M44: 11,631,384 km (0.086 R)
• M45: 12,057,439 km (0.113 R)
• M46: 12,681,711 km (0.083 R)
• M47: 13,071,264 km (0.116 R)
• M48: 14,012,085 km (0.117 R)
• M49: 14,414,652 km (0.083 R)
• M50: 14,592,076 km (0.069 R)
• M51: 15,360,410 km (0.087 R)
• M52: 15,438,051 km (0.118 R)
• M53: 15,853,934 km (0.113 R)
• M54: 16,326,214 km (0.074 R)
• M55: 16,458,309 km (0.1 R)
• M56: 16,723,396 km (0.115 R)
• M57: 17,096,942 km (0.068 R)
• M58: 17,635,345 km (0.114 R)
• M59: 18,234,185 km (0.116 R)
• M60: 18,398,593 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 14.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.62 AU - 4.14 AU

Year: 5275 Days

Day: 7 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,055,892 km

• M1: 189,541 km (0.049 R)
• M2: 315,352 km (0.077 R)
• M3: 446,699 km (0.083 R)
• M4: 604,226 km (0.058 R)
• M5: 794,215 km (0.049 R)
• M6: 940,372 km (0.043 R)
• M7: 1,039,705 km (0.118 R)
• M8: 1,250,040 km (0.093 R)
• M9: 1,579,754 km (0.036 R)
• M10: 1,782,907 km (0.025 R)
• M11: 1,909,168 km (0.077 R)
• M12: 2,170,964 km (0.07 R)
• M13: 2,475,845 km (0.108 R)
• M14: 2,633,671 km (0.113 R)
• M15: 2,942,889 km (0.112 R)
• M16: 3,127,493 km (0.056 R)
• M17: 3,650,637 km (0.078 R)
• M18: 3,977,957 km (0.093 R)
• M19: 4,258,004 km (0.085 R)
• M20: 4,877,489 km (0.083 R)
• M21: 5,965,365 km (0.097 R)
• M22: 6,547,899 km (0.116 R)
• M23: 6,768,406 km (0.036 R)
• M24: 7,307,557 km (0.056 R)
• M25: 7,536,292 km (0.056 R)
• M26: 7,883,957 km (0.027 R)
• M27: 8,142,313 km (0.057 R)
• M28: 8,547,125 km (0.107 R)
• M29: 8,667,401 km (0.11 R)
• M30: 8,764,042 km (0.094 R)
• M31: 8,934,134 km (0.088 R)
• M32: 9,154,343 km (0.056 R)
• M33: 9,252,927 km (0.108 R)
• M34: 9,800,904 km (0.059 R)
• M35: 10,028,144 km (0.085 R)
• M36: 10,257,028 km (0.115 R)
• M37: 10,385,084 km (0.097 R)
• M38: 10,642,692 km (0.085 R)
• M39: 10,824,154 km (0.075 R)
• M40: 11,032,993 km (0.075 R)
• M41: 11,216,699 km (0.094 R)
• M42: 11,694,066 km (0.096 R)
• M43: 13,026,833 km (0.118 R)
• M44: 13,249,135 km (0.093 R)
• M45: 13,500,609 km (0.111 R)
• M46: 13,697,331 km (0.115 R)
• M47: 15,275,738 km (0.04 R)
• M48: 15,392,723 km (0.044 R)
• M49: 15,716,154 km (0.069 R)
• M50: 16,399,816 km (0.038 R)
• M51: 16,941,510 km (0.118 R)
• M52: 17,062,684 km (0.113 R)
• M53: 17,489,188 km (0.066 R)
• M54: 18,789,642 km (0.111 R)
• M55: 19,642,051 km (0.114 R)
• M56: 19,992,858 km (0.116 R)
• M57: 20,217,255 km (0.11 R)
• M58: 20,313,745 km (0.08 R)
• M59: 20,410,385 km (0.114 R)
• M60: 20,830,606 km (0.069 R)
• M61: 21,286,431 km (0.057 R)
• M62: 21,548,376 km (0.09 R)
• M63: 21,646,961 km (0.077 R)
• M64: 21,778,458 km (0.091 R)
• M65: 22,042,498 km (0.1 R)
• M66: 22,207,954 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 13.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.81 AU - 5.25 AU

Year: 7787 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,055,892 km

• M1: 389,553 km (0.053 R)
• M2: 611,556 km (0.046 R)
• M3: 709,692 km (0.053 R)
• M4: 1,125,126 km (0.103 R)
• M5: 1,212,192 km (0.114 R)
• M6: 1,626,727 km (0.03 R)
• M7: 1,741,020 km (0.083 R)
• M8: 2,069,836 km (0.094 R)
• M9: 2,337,766 km (0.083 R)
• M10: 2,650,874 km (0.067 R)
• M11: 2,769,655 km (0.106 R)
• M12: 2,977,596 km (0.098 R)
• M13: 3,281,280 km (0.099 R)
• M14: 3,390,935 km (0.116 R)
• M15: 3,651,534 km (0.041 R)
• M16: 3,918,866 km (0.052 R)
• M17: 4,113,792 km (0.05 R)
• M18: 4,759,307 km (0.051 R)
• M19: 5,009,584 km (0.117 R)
• M20: 5,566,986 km (0.033 R)
• M21: 6,212,052 km (0.066 R)
• M22: 6,647,681 km (0.029 R)
• M23: 6,857,566 km (0.12 R)
• M24: 7,140,755 km (0.027 R)
• M25: 7,915,074 km (0.101 R)
• M26: 8,038,342 km (0.066 R)
• M27: 8,262,141 km (0.053 R)
• M28: 9,126,069 km (0.12 R)
• M29: 9,307,531 km (0.1 R)
• M30: 9,621,537 km (0.038 R)
• M31: 11,298,529 km (0.063 R)
• M32: 11,437,655 km (0.113 R)
• M33: 11,717,702 km (0.081 R)
• M34: 11,915,171 km (0.074 R)
• M35: 12,028,417 km (0.107 R)
• M36: 12,199,108 km (0.109 R)
• M37: 13,533,970 km (0.1 R)
• M38: 14,218,679 km (0.113 R)
• M39: 14,792,985 km (0.039 R)
• M40: 15,067,647 km (0.075 R)
• M41: 15,282,470 km (0.092 R)
• M42: 15,715,107 km (0.116 R)
• M43: 15,995,304 km (0.12 R)
• M44: 16,089,101 km (0.044 R)
• M45: 16,877,931 km (0.109 R)
• M46: 19,020,621 km (0.045 R)
• M47: 20,360,420 km (0.057 R)
• M48: 20,530,064 km (0.089 R)
• M49: 21,592,209 km (0.112 R)
• M50: 21,695,880 km (0.119 R)
• M51: 22,077,803 km (0.114 R)
• M52: 22,637,150 km (0.071 R)
• M53: 22,777,622 km (0.088 R)
• M54: 22,989,154 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit