🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 278 Days

Day: 45.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,742,584 km

• M1: 504,444 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 14.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.92 AU - 1 AU

Year: 607 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,742,584 km

• M1: 183,257 km (0.077 R)
• M2: 280,795 km (0.083 R)
• M3: 378,782 km (0.107 R)
• M4: 496,964 km (0.091 R)
• M5: 656,286 km (0.037 R)
• M6: 756,666 km (0.098 R)
• M7: 867,817 km (0.085 R)
• M8: 970,890 km (0.086 R)
• M9: 1,103,883 km (0.103 R)
• M10: 1,227,600 km (0.05 R)
• M11: 1,356,404 km (0.072 R)
• M12: 1,462,020 km (0.112 R)
• M13: 1,587,832 km (0.061 R)
• M14: 1,681,929 km (0.086 R)
• M15: 1,802,206 km (0.08 R)
• M16: 1,944,324 km (0.103 R)
• M17: 2,039,169 km (0.061 R)
• M18: 2,148,525 km (0.08 R)
• M19: 2,280,021 km (0.102 R)
• M20: 2,387,133 km (0.103 R)
• M21: 2,489,159 km (0.097 R)
• M22: 2,599,712 km (0.092 R)
• M23: 2,726,122 km (0.065 R)
• M24: 2,876,169 km (0.082 R)
• M25: 3,014,547 km (0.107 R)
• M26: 3,125,249 km (0.05 R)
• M27: 3,489,221 km (0.107 R)
• M28: 3,605,907 km (0.085 R)
• M29: 3,700,154 km (0.072 R)
• M30: 3,883,112 km (0.089 R)
• M31: 4,020,293 km (0.086 R)
• M32: 4,333,102 km (0.075 R)
• M33: 4,517,706 km (0.079 R)
• M34: 4,628,259 km (0.084 R)
• M35: 4,791,171 km (0.077 R)
• M36: 4,973,680 km (0.055 R)
• M37: 5,274,073 km (0.104 R)
• M38: 5,607,826 km (0.055 R)
• M39: 5,828,034 km (0.101 R)
• M40: 5,939,185 km (0.106 R)
• M41: 6,467,565 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 10.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.17 AU - 1.51 AU

Year: 1002 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,742,584 km

• M1: 148,401 km (0.117 R)
• M2: 285,283 km (0.047 R)
• M3: 379,530 km (0.05 R)
• M4: 514,916 km (0.119 R)
• M5: 623,823 km (0.117 R)
• M6: 699,520 km (0.12 R)
• M7: 816,954 km (0.098 R)
• M8: 970,890 km (0.08 R)
• M9: 1,066,932 km (0.105 R)
• M10: 1,166,415 km (0.112 R)
• M11: 1,415,495 km (0.105 R)
• M12: 1,484,011 km (0.104 R)
• M13: 1,638,845 km (0.05 R)
• M14: 1,799,214 km (0.09 R)
• M15: 1,866,383 km (0.102 R)
• M16: 1,934,450 km (0.085 R)
• M17: 2,247,110 km (0.073 R)
• M18: 2,319,665 km (0.052 R)
• M19: 2,492,301 km (0.095 R)
• M20: 2,584,453 km (0.068 R)
• M21: 2,660,598 km (0.114 R)
• M22: 2,902,797 km (0.086 R)
• M23: 3,053,442 km (0.113 R)
• M24: 3,152,326 km (0.09 R)
• M25: 3,234,007 km (0.041 R)
• M26: 3,492,661 km (0.081 R)
• M27: 3,586,759 km (0.118 R)
• M28: 3,777,496 km (0.108 R)
• M29: 3,971,524 km (0.098 R)
• M30: 4,188,890 km (0.062 R)
• M31: 4,450,836 km (0.099 R)
• M32: 4,522,344 km (0.107 R)
• M33: 4,645,762 km (0.074 R)
• M34: 4,822,587 km (0.115 R)
• M35: 4,948,698 km (0.05 R)
• M36: 5,097,248 km (0.11 R)
• M37: 5,182,818 km (0.027 R)
• M38: 5,290,379 km (0.049 R)
• M39: 5,464,212 km (0.107 R)
• M40: 5,584,788 km (0.094 R)
• M41: 5,750,692 km (0.08 R)
• M42: 5,828,632 km (0.113 R)
• M43: 5,907,022 km (0.089 R)
• M44: 6,166,873 km (0.107 R)
• M45: 6,235,389 km (0.069 R)
• M46: 6,430,614 km (0.043 R)
• M47: 6,686,277 km (0.04 R)
• M48: 6,957,199 km (0.047 R)
• M49: 7,412,874 km (0.093 R)
• M50: 7,485,578 km (0.077 R)
• M51: 7,680,953 km (0.077 R)
• M52: 7,828,606 km (0.096 R)
• M53: 8,076,789 km (0.117 R)
• M54: 8,252,118 km (0.114 R)
• M55: 8,340,231 km (0.075 R)
• M56: 8,454,075 km (0.111 R)
• M57: 8,568,368 km (0.067 R)
• M58: 8,644,812 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 9.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.22 AU - 4.52 AU

Year: 5898 Days

Day: 6.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,742,584 km

• M1: 126,709 km (0.096 R)
• M2: 211,232 km (0.089 R)
• M3: 440,267 km (0.109 R)
• M4: 553,213 km (0.053 R)
• M5: 773,571 km (0.114 R)
• M6: 836,551 km (0.055 R)
• M7: 967,898 km (0.068 R)
• M8: 1,092,214 km (0.051 R)
• M9: 1,251,685 km (0.092 R)
• M10: 1,388,119 km (0.087 R)
• M11: 1,610,271 km (0.076 R)
• M12: 1,692,550 km (0.101 R)
• M13: 1,913,058 km (0.025 R)
• M14: 2,018,075 km (0.091 R)
• M15: 2,161,240 km (0.109 R)
• M16: 2,289,147 km (0.109 R)
• M17: 2,363,497 km (0.114 R)
• M18: 2,766,962 km (0.055 R)
• M19: 2,946,629 km (0.119 R)
• M20: 3,254,651 km (0.108 R)
• M21: 3,444,491 km (0.047 R)
• M22: 3,768,969 km (0.033 R)
• M23: 3,990,972 km (0.097 R)
• M24: 4,217,164 km (0.081 R)
• M25: 4,872,851 km (0.093 R)
• M26: 5,261,956 km (0.091 R)
• M27: 5,635,801 km (0.1 R)
• M28: 6,121,844 km (0.091 R)
• M29: 6,225,815 km (0.113 R)
• M30: 6,541,616 km (0.114 R)
• M31: 6,862,503 km (0.078 R)
• M32: 6,997,740 km (0.088 R)
• M33: 7,408,835 km (0.107 R)
• M34: 8,197,215 km (0.104 R)
• M35: 8,543,385 km (0.056 R)
• M36: 8,688,944 km (0.057 R)
• M37: 9,190,246 km (0.094 R)
• M38: 9,459,373 km (0.057 R)
• M39: 9,549,730 km (0.116 R)
• M40: 10,437,593 km (0.095 R)
• M41: 11,001,876 km (0.115 R)
• M42: 11,319,622 km (0.115 R)
• M43: 11,834,538 km (0.055 R)
• M44: 12,324,022 km (0.064 R)
• M45: 12,554,852 km (0.033 R)
• M46: 12,820,238 km (0.085 R)
• M47: 13,356,696 km (0.113 R)
• M48: 13,492,082 km (0.112 R)
• M49: 14,244,260 km (0.058 R)
• M50: 14,869,729 km (0.112 R)
• M51: 15,610,837 km (0.064 R)
• M52: 16,075,787 km (0.115 R)
• M53: 16,255,753 km (0.062 R)
• M54: 16,400,265 km (0.038 R)
• M55: 16,726,837 km (0.048 R)
• M56: 16,836,193 km (0.057 R)
• M57: 18,092,217 km (0.08 R)
• M58: 18,167,016 km (0.116 R)
• M59: 18,807,295 km (0.067 R)
• M60: 18,920,989 km (0.11 R)
• M61: 19,149,126 km (0.061 R)
• M62: 19,993,606 km (0.075 R)
• M63: 20,771,814 km (0.117 R)
• M64: 20,928,593 km (0.047 R)
• M65: 21,243,496 km (0.119 R)
• M66: 21,361,978 km (0.107 R)
• M67: 22,037,562 km (0.064 R)
• M68: 22,357,851 km (0.059 R)
• M69: 23,003,066 km (0.116 R)
• M70: 23,368,683 km (0.049 R)
• M71: 23,531,895 km (0.063 R)
• M72: 24,229,470 km (0.107 R)
• M73: 24,477,204 km (0.109 R)
• M74: 24,975,365 km (0.063 R)
• M75: 25,602,778 km (0.061 R)
• M76: 25,686,852 km (0.052 R)
• M77: 26,066,232 km (0.07 R)
• M78: 26,193,091 km (0.115 R)
• M79: 26,617,500 km (0.113 R)
• M80: 26,702,622 km (0.1 R)
• M81: 26,787,892 km (0.085 R)
• M82: 27,344,247 km (0.088 R)
• M83: 28,337,726 km (0.047 R)
• M84: 29,167,246 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 8.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.54 AU - 5.56 AU

Year: 6267 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,742,584 km

• M1: 134,339 km (0.119 R)
• M2: 267,331 km (0.09 R)
• M3: 482,004 km (0.088 R)
• M4: 558,449 km (0.108 R)
• M5: 651,349 km (0.052 R)
• M6: 750,084 km (0.118 R)
• M7: 827,575 km (0.081 R)
• M8: 1,120,787 km (0.108 R)
• M9: 1,397,543 km (0.088 R)
• M10: 1,577,360 km (0.114 R)
• M11: 1,747,453 km (0.06 R)
• M12: 2,105,740 km (0.119 R)
• M13: 2,217,639 km (0.1 R)
• M14: 2,428,273 km (0.059 R)
• M15: 3,226,377 km (0.113 R)
• M16: 3,290,854 km (0.067 R)
• M17: 3,553,548 km (0.062 R)
• M18: 4,006,680 km (0.088 R)
• M19: 4,501,998 km (0.064 R)
• M20: 4,647,108 km (0.068 R)
• M21: 4,720,262 km (0.073 R)
• M22: 4,793,714 km (0.087 R)
• M23: 4,966,799 km (0.058 R)
• M24: 5,293,670 km (0.111 R)
• M25: 5,447,008 km (0.103 R)
• M26: 5,810,232 km (0.106 R)
• M27: 6,208,312 km (0.094 R)
• M28: 6,370,027 km (0.034 R)
• M29: 6,587,841 km (0.113 R)
• M30: 6,725,172 km (0.069 R)
• M31: 7,340,917 km (0.112 R)
• M32: 7,916,420 km (0.097 R)
• M33: 7,974,763 km (0.067 R)
• M34: 8,121,220 km (0.114 R)
• M35: 8,327,814 km (0.093 R)
• M36: 8,927,552 km (0.108 R)
• M37: 9,263,399 km (0.073 R)
• M38: 10,232,195 km (0.097 R)
• M39: 10,295,774 km (0.05 R)
• M40: 10,391,367 km (0.064 R)
• M41: 10,680,241 km (0.112 R)
• M42: 10,777,031 km (0.048 R)
• M43: 10,906,582 km (0.088 R)
• M44: 11,134,570 km (0.09 R)
• M45: 11,397,114 km (0.055 R)
• M46: 11,496,148 km (0.049 R)
• M47: 11,761,534 km (0.097 R)
• M48: 12,740,203 km (0.05 R)
• M49: 12,842,977 km (0.12 R)
• M50: 12,980,458 km (0.072 R)
• M51: 13,083,830 km (0.055 R)
• M52: 13,222,058 km (0.087 R)
• M53: 13,535,017 km (0.081 R)
• M54: 13,674,891 km (0.092 R)
• M55: 13,991,290 km (0.079 R)
• M56: 14,417,046 km (0.04 R)
• M57: 14,488,404 km (0.118 R)
• M58: 14,846,990 km (0.098 R)
• M59: 15,208,568 km (0.119 R)
• M60: 15,756,246 km (0.093 R)
• M61: 15,940,252 km (0.087 R)
• M62: 16,199,056 km (0.07 R)
• M63: 16,646,054 km (0.065 R)
• M64: 16,721,003 km (0.113 R)
• M65: 16,795,951 km (0.107 R)
• M66: 17,021,695 km (0.105 R)
• M67: 17,172,639 km (0.112 R)
• M68: 17,248,335 km (0.079 R)
• M69: 17,972,688 km (0.065 R)
• M70: 19,058,470 km (0.1 R)
• M71: 20,125,252 km (0.091 R)
• M72: 20,968,535 km (0.049 R)
• M73: 21,292,714 km (0.07 R)
• M74: 21,537,007 km (0.044 R)
• M75: 21,987,297 km (0.112 R)
• M76: 22,316,711 km (0.089 R)
• M77: 22,606,333 km (0.038 R)
• M78: 22,772,386 km (0.103 R)
• M79: 23,734,899 km (0.105 R)
• M80: 24,796,146 km (0.034 R)
• M81: 24,924,651 km (0.062 R)
• M82: 25,397,231 km (0.074 R)
• M83: 26,090,168 km (0.035 R)
• M84: 26,307,833 km (0.101 R)
• M85: 26,745,257 km (0.082 R)
• M86: 27,671,567 km (0.071 R)
• M87: 27,938,150 km (0.114 R)
• M88: 29,600,931 km (0.061 R)
• M89: 30,147,113 km (0.064 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: 543 - 18,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit