🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 12.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 695 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,372,742 km

• M1: 150,645 km (0.074 R)
• M2: 227,987 km (0.11 R)
• M3: 309,219 km (0.109 R)
• M4: 429,346 km (0.073 R)
• M5: 505,192 km (0.108 R)
• M6: 833,709 km (0.108 R)
• M7: 923,916 km (0.1 R)
• M8: 1,012,329 km (0.115 R)
• M9: 1,181,823 km (0.071 R)
• M10: 1,307,934 km (0.071 R)
• M11: 1,414,747 km (0.096 R)
• M12: 1,663,080 km (0.105 R)
• M13: 1,773,034 km (0.096 R)
• M14: 1,852,171 km (0.056 R)
• M15: 1,945,969 km (0.069 R)
• M16: 2,027,799 km (0.114 R)
• M17: 2,131,770 km (0.104 R)
• M18: 2,209,261 km (0.094 R)
• M19: 2,425,281 km (0.035 R)
• M20: 2,543,463 km (0.09 R)
• M21: 2,686,329 km (0.092 R)
• M22: 2,762,624 km (0.103 R)
• M23: 2,980,289 km (0.067 R)
• M24: 3,155,318 km (0.078 R)
• M25: 3,260,336 km (0.081 R)
• M26: 3,432,523 km (0.107 R)
• M27: 3,607,852 km (0.052 R)
• M28: 3,683,848 km (0.115 R)
• M29: 3,915,275 km (0.118 R)
• M30: 4,011,018 km (0.092 R)
• M31: 4,098,682 km (0.077 R)
• M32: 4,240,352 km (0.045 R)
• M33: 4,428,695 km (0.096 R)
• M34: 4,647,407 km (0.101 R)
• M35: 4,730,434 km (0.118 R)
• M36: 4,869,710 km (0.099 R)
• M37: 4,954,083 km (0.117 R)
• M38: 5,086,178 km (0.054 R)
• M39: 5,181,322 km (0.034 R)
• M40: 5,325,086 km (0.112 R)
• M41: 5,431,300 km (0.117 R)
• M42: 5,528,689 km (0.115 R)
• M43: 5,646,123 km (0.111 R)
• M44: 5,744,708 km (0.074 R)
• M45: 5,983,466 km (0.092 R)
• M46: 6,195,297 km (0.066 R)
• M47: 6,337,863 km (0.047 R)
• M48: 6,657,404 km (0.111 R)
• M49: 6,771,996 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 9.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.01 AU - 1.17 AU

Year: 735 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,372,742 km

• M1: 116,986 km (0.103 R)
• M2: 187,596 km (0.111 R)
• M3: 254,017 km (0.075 R)
• M4: 343,178 km (0.11 R)
• M5: 509,381 km (0.103 R)
• M6: 566,976 km (0.072 R)
• M7: 689,646 km (0.091 R)
• M8: 751,131 km (0.075 R)
• M9: 814,710 km (0.112 R)
• M10: 891,304 km (0.081 R)
• M11: 989,889 km (0.114 R)
• M12: 1,048,382 km (0.095 R)
• M13: 1,128,417 km (0.056 R)
• M14: 1,260,960 km (0.041 R)
• M15: 1,359,545 km (0.079 R)
• M16: 1,425,219 km (0.051 R)
• M17: 1,569,132 km (0.098 R)
• M18: 1,755,830 km (0.039 R)
• M19: 1,837,511 km (0.105 R)
• M20: 1,910,664 km (0.044 R)
• M21: 2,049,790 km (0.098 R)
• M22: 2,192,357 km (0.081 R)
• M23: 2,254,440 km (0.032 R)
• M24: 2,343,451 km (0.06 R)
• M25: 2,407,030 km (0.066 R)
• M26: 2,525,212 km (0.094 R)
• M27: 2,778,481 km (0.08 R)
• M28: 2,879,759 km (0.114 R)
• M29: 3,022,775 km (0.082 R)
• M30: 3,080,519 km (0.114 R)
• M31: 3,226,676 km (0.091 R)
• M32: 3,315,538 km (0.114 R)
• M33: 3,375,227 km (0.056 R)
• M34: 3,465,435 km (0.048 R)
• M35: 3,532,155 km (0.073 R)
• M36: 3,666,793 km (0.071 R)
• M37: 3,796,944 km (0.094 R)
• M38: 3,859,475 km (0.119 R)
• M39: 3,941,306 km (0.094 R)
• M40: 4,055,449 km (0.111 R)
• M41: 4,125,760 km (0.104 R)
• M42: 4,196,669 km (0.03 R)
• M43: 4,287,325 km (0.046 R)
• M44: 4,371,998 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 12.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.11 AU - 1.69 AU

Year: 1070 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,372,742 km

• M1: 162,613 km (0.113 R)
• M2: 263,292 km (0.118 R)
• M3: 402,119 km (0.076 R)
• M4: 816,056 km (0.052 R)
• M5: 939,026 km (0.051 R)
• M6: 1,107,922 km (0.089 R)
• M7: 1,251,985 km (0.028 R)
• M8: 1,452,296 km (0.074 R)
• M9: 1,598,304 km (0.071 R)
• M10: 1,722,919 km (0.079 R)
• M11: 1,823,598 km (0.084 R)
• M12: 1,912,609 km (0.07 R)
• M13: 2,031,240 km (0.095 R)
• M14: 2,130,872 km (0.042 R)
• M15: 2,224,969 km (0.1 R)
• M16: 2,661,945 km (0.104 R)
• M17: 2,803,165 km (0.088 R)
• M18: 3,035,939 km (0.048 R)
• M19: 3,183,742 km (0.079 R)
• M20: 3,367,747 km (0.076 R)
• M21: 3,478,150 km (0.097 R)
• M22: 3,940,857 km (0.096 R)
• M23: 4,102,572 km (0.049 R)
• M24: 4,321,583 km (0.088 R)
• M25: 4,544,484 km (0.072 R)
• M26: 4,723,702 km (0.101 R)
• M27: 5,040,700 km (0.073 R)
• M28: 5,285,442 km (0.072 R)
• M29: 5,464,212 km (0.11 R)
• M30: 5,644,926 km (0.078 R)
• M31: 5,756,376 km (0.088 R)
• M32: 5,848,080 km (0.119 R)
• M33: 6,043,305 km (0.043 R)
• M34: 6,136,654 km (0.074 R)
• M35: 6,398,151 km (0.09 R)
• M36: 6,514,538 km (0.069 R)
• M37: 6,610,132 km (0.097 R)
• M38: 6,738,486 km (0.071 R)
• M39: 6,910,823 km (0.053 R)
• M40: 7,062,964 km (0.119 R)
• M41: 7,183,091 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 13

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.69 AU - 1.95 AU

Year: 1585 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,372,742 km

• M1: 162,164 km (0.113 R)
• M2: 267,331 km (0.05 R)
• M3: 400,473 km (0.112 R)
• M4: 531,521 km (0.09 R)
• M5: 614,548 km (0.053 R)
• M6: 725,849 km (0.045 R)
• M7: 945,907 km (0.095 R)
• M8: 1,274,574 km (0.037 R)
• M9: 1,462,918 km (0.118 R)
• M10: 1,586,785 km (0.12 R)
• M11: 1,682,078 km (0.111 R)
• M12: 1,867,729 km (0.091 R)
• M13: 2,404,187 km (0.111 R)
• M14: 2,564,556 km (0.085 R)
• M15: 2,779,678 km (0.078 R)
• M16: 2,870,035 km (0.11 R)
• M17: 2,961,290 km (0.11 R)
• M18: 3,053,741 km (0.116 R)
• M19: 3,173,868 km (0.115 R)
• M20: 3,405,446 km (0.068 R)
• M21: 3,899,568 km (0.114 R)
• M22: 4,236,911 km (0.118 R)
• M23: 4,401,618 km (0.108 R)
• M24: 4,522,643 km (0.083 R)
• M25: 4,706,499 km (0.066 R)
• M26: 5,081,690 km (0.06 R)
• M27: 5,208,848 km (0.056 R)
• M28: 5,466,605 km (0.084 R)
• M29: 5,613,361 km (0.098 R)
• M30: 5,695,490 km (0.067 R)
• M31: 5,794,674 km (0.092 R)
• M32: 5,994,686 km (0.097 R)
• M33: 6,247,805 km (0.083 R)
• M34: 6,333,076 km (0.059 R)
• M35: 6,521,869 km (0.1 R)
• M36: 6,905,139 km (0.051 R)
• M37: 7,028,706 km (0.11 R)
• M38: 7,242,183 km (0.042 R)
• M39: 7,457,753 km (0.113 R)
• M40: 7,548,260 km (0.114 R)
• M41: 7,712,069 km (0.046 R)
• M42: 7,913,877 km (0.105 R)
• M43: 8,266,629 km (0.086 R)
• M44: 8,586,768 km (0.08 R)
• M45: 8,719,761 km (0.113 R)
• M46: 9,084,181 km (0.12 R)
• M47: 9,200,269 km (0.102 R)
• M48: 9,297,358 km (0.05 R)
• M49: 9,748,695 km (0.042 R)
• M50: 10,388,675 km (0.043 R)
• M51: 10,550,839 km (0.103 R)
• M52: 10,632,070 km (0.095 R)
• M53: 10,713,751 km (0.106 R)
• M54: 10,959,690 km (0.052 R)
• M55: 11,332,338 km (0.029 R)
• M56: 11,666,988 km (0.088 R)
• M57: 12,260,593 km (0.116 R)
• M58: 12,518,051 km (0.078 R)
• M59: 12,864,070 km (0.115 R)
• M60: 13,038,202 km (0.089 R)
• M61: 13,257,064 km (0.06 R)
• M62: 13,411,000 km (0.116 R)
• M63: 13,587,675 km (0.068 R)
• M64: 14,122,338 km (0.115 R)
• M65: 14,256,976 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 8.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.44 AU - 3.76 AU

Year: 4410 Days

Day: 6.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,372,742 km

• M1: 170,392 km (0.096 R)
• M2: 244,892 km (0.054 R)
• M3: 350,657 km (0.061 R)
• M4: 458,069 km (0.115 R)
• M5: 819,048 km (0.095 R)
• M6: 989,740 km (0.062 R)
• M7: 1,102,536 km (0.094 R)
• M8: 1,243,757 km (0.047 R)
• M9: 1,544,000 km (0.113 R)
• M10: 1,770,640 km (0.096 R)
• M11: 1,880,894 km (0.119 R)
• M12: 2,079,710 km (0.095 R)
• M13: 2,270,447 km (0.113 R)
• M14: 2,908,931 km (0.12 R)
• M15: 4,009,672 km (0.107 R)
• M16: 4,284,782 km (0.095 R)
• M17: 4,699,318 km (0.103 R)
• M18: 5,485,904 km (0.116 R)
• M19: 6,060,509 km (0.114 R)
• M20: 6,504,216 km (0.081 R)
• M21: 7,222,436 km (0.069 R)
• M22: 7,489,767 km (0.06 R)
• M23: 8,011,415 km (0.119 R)
• M24: 8,241,945 km (0.11 R)
• M25: 9,113,652 km (0.035 R)
• M26: 9,426,910 km (0.102 R)
• M27: 9,866,428 km (0.095 R)
• M28: 10,412,760 km (0.106 R)
• M29: 10,513,140 km (0.057 R)
• M30: 10,917,952 km (0.1 R)
• M31: 12,295,000 km (0.073 R)
• M32: 12,534,357 km (0.089 R)
• M33: 12,667,948 km (0.109 R)
• M34: 12,882,621 km (0.065 R)
• M35: 13,726,053 km (0.118 R)
• M36: 14,057,413 km (0.027 R)
• M37: 14,643,537 km (0.108 R)
• M38: 15,067,049 km (0.111 R)
• M39: 16,041,978 km (0.03 R)
• M40: 16,216,260 km (0.087 R)
• M41: 17,661,973 km (0.101 R)
• M42: 18,082,493 km (0.114 R)
• M43: 18,294,024 km (0.099 R)
• M44: 18,536,822 km (0.084 R)
• M45: 18,689,112 km (0.099 R)
• M46: 18,780,666 km (0.084 R)
• M47: 19,117,710 km (0.042 R)
• M48: 19,240,829 km (0.092 R)
• M49: 20,266,024 km (0.072 R)
• M50: 20,328,705 km (0.062 R)
• M51: 20,580,179 km (0.116 R)
• M52: 20,643,309 km (0.068 R)
• M53: 20,801,135 km (0.099 R)
• M54: 21,117,983 km (0.045 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: 483 - 12,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit