🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 13.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 265 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,207,377 km

• M1: 171,888 km (0.08 R)
• M2: 265,835 km (0.061 R)
• M3: 363,224 km (0.118 R)
• M4: 494,271 km (0.094 R)
• M5: 606,470 km (0.106 R)
• M6: 702,811 km (0.086 R)
• M7: 830,717 km (0.105 R)
• M8: 985,551 km (0.115 R)
• M9: 1,096,702 km (0.091 R)
• M10: 1,183,170 km (0.115 R)
• M11: 1,339,649 km (0.083 R)
• M12: 1,517,670 km (0.102 R)
• M13: 1,604,288 km (0.097 R)
• M14: 1,692,850 km (0.096 R)
• M15: 1,779,167 km (0.072 R)
• M16: 1,960,630 km (0.083 R)
• M17: 2,067,742 km (0.106 R)
• M18: 2,164,681 km (0.114 R)
• M19: 2,250,850 km (0.073 R)
• M20: 2,346,592 km (0.069 R)
• M21: 2,465,074 km (0.105 R)
• M22: 2,581,311 km (0.063 R)
• M23: 2,743,625 km (0.051 R)
• M24: 2,922,993 km (0.072 R)
• M25: 3,083,212 km (0.072 R)
• M26: 3,298,483 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 272 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,207,377 km

• M1: 180,714 km (0.092 R)
• M2: 272,268 km (0.094 R)
• M3: 422,016 km (0.097 R)
• M4: 512,971 km (0.091 R)
• M5: 701,913 km (0.081 R)
• M6: 837,898 km (0.091 R)
• M7: 946,506 km (0.096 R)
• M8: 1,041,201 km (0.093 R)
• M9: 1,171,651 km (0.118 R)
• M10: 1,282,951 km (0.07 R)
• M11: 1,490,144 km (0.078 R)
• M12: 1,653,056 km (0.045 R)
• M13: 1,963,023 km (0.041 R)
• M14: 2,107,535 km (0.049 R)
• M15: 2,292,139 km (0.076 R)
• M16: 2,482,277 km (0.042 R)
• M17: 2,590,287 km (0.104 R)
• M18: 2,777,434 km (0.047 R)
• M19: 2,867,193 km (0.065 R)
• M20: 2,997,941 km (0.117 R)
• M21: 3,107,597 km (0.108 R)
• M22: 3,236,101 km (0.115 R)
• M23: 3,354,583 km (0.077 R)
• M24: 3,468,576 km (0.117 R)
• M25: 3,602,167 km (0.057 R)
• M26: 3,731,270 km (0.069 R)
• M27: 3,874,585 km (0.116 R)
• M28: 4,000,696 km (0.094 R)
• M29: 4,096,139 km (0.12 R)
• M30: 4,250,674 km (0.057 R)
• M31: 4,479,409 km (0.12 R)
• M32: 4,618,685 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 9.1

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.81 AU - 1.13 AU

Year: 637 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 22,207,377 km

• M1: 114,592 km (0.08 R)
• M2: 182,659 km (0.109 R)
• M3: 255,214 km (0.1 R)
• M4: 324,478 km (0.083 R)
• M5: 452,683 km (0.117 R)
• M6: 585,227 km (0.113 R)
• M7: 649,255 km (0.115 R)
• M8: 742,155 km (0.116 R)
• M9: 862,432 km (0.088 R)
• M10: 953,986 km (0.102 R)
• M11: 1,236,426 km (0.089 R)
• M12: 1,301,352 km (0.065 R)
• M13: 1,414,597 km (0.069 R)
• M14: 1,586,934 km (0.114 R)
• M15: 1,643,632 km (0.103 R)
• M16: 1,773,782 km (0.092 R)
• M17: 1,869,973 km (0.119 R)
• M18: 1,929,962 km (0.102 R)
• M19: 2,021,366 km (0.053 R)
• M20: 2,098,559 km (0.097 R)
• M21: 2,208,513 km (0.112 R)
• M22: 2,296,178 km (0.058 R)
• M23: 2,524,614 km (0.115 R)
• M24: 2,760,679 km (0.115 R)
• M25: 3,056,883 km (0.098 R)
• M26: 3,137,067 km (0.101 R)
• M27: 3,263,178 km (0.046 R)
• M28: 3,529,762 km (0.1 R)
• M29: 3,661,109 km (0.071 R)
• M30: 3,746,379 km (0.12 R)
• M31: 3,841,823 km (0.11 R)
• M32: 4,084,321 km (0.082 R)
• M33: 4,152,986 km (0.117 R)
• M34: 4,421,963 km (0.119 R)
• M35: 4,482,551 km (0.083 R)
• M36: 4,655,635 km (0.102 R)
• M37: 4,820,492 km (0.054 R)
• M38: 4,893,197 km (0.113 R)
• M39: 4,955,878 km (0.075 R)
• M40: 5,029,331 km (0.09 R)
• M41: 5,124,325 km (0.107 R)
• M42: 5,630,116 km (0.09 R)
• M43: 5,828,034 km (0.105 R)
• M44: 5,927,816 km (0.12 R)
• M45: 6,028,345 km (0.107 R)
• M46: 6,118,104 km (0.083 R)
• M47: 6,196,942 km (0.112 R)
• M48: 6,310,188 km (0.111 R)
• M49: 7,016,140 km (0.1 R)
• M50: 7,157,959 km (0.087 R)
• M51: 7,324,761 km (0.073 R)
• M52: 7,553,047 km (0.098 R)
• M53: 7,722,691 km (0.105 R)
• M54: 7,991,967 km (0.099 R)
• M55: 8,202,152 km (0.098 R)
• M56: 8,301,784 km (0.107 R)
• M57: 8,364,167 km (0.118 R)
• M58: 8,451,831 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 12.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 1116 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 22,207,377 km

• M1: 155,432 km (0.063 R)
• M2: 247,734 km (0.113 R)
• M3: 350,209 km (0.094 R)
• M4: 429,795 km (0.11 R)
• M5: 508,184 km (0.088 R)
• M6: 677,828 km (0.079 R)
• M7: 767,736 km (0.112 R)
• M8: 1,025,045 km (0.078 R)
• M9: 1,226,254 km (0.071 R)
• M10: 1,455,886 km (0.106 R)
• M11: 1,553,275 km (0.086 R)
• M12: 1,676,244 km (0.063 R)
• M13: 1,802,804 km (0.04 R)
• M14: 1,932,505 km (0.095 R)
• M15: 2,031,988 km (0.111 R)
• M16: 2,133,266 km (0.093 R)
• M17: 2,227,662 km (0.092 R)
• M18: 2,314,728 km (0.118 R)
• M19: 2,456,397 km (0.091 R)
• M20: 2,637,710 km (0.095 R)
• M21: 3,033,097 km (0.075 R)
• M22: 3,188,828 km (0.113 R)
• M23: 3,397,218 km (0.113 R)
• M24: 3,528,415 km (0.044 R)
• M25: 3,630,591 km (0.107 R)
• M26: 3,775,401 km (0.08 R)
• M27: 3,859,027 km (0.057 R)
• M28: 4,049,315 km (0.071 R)
• M29: 4,221,203 km (0.111 R)
• M30: 4,572,309 km (0.108 R)
• M31: 4,740,308 km (0.055 R)
• M32: 4,819,295 km (0.083 R)
• M33: 4,910,251 km (0.109 R)
• M34: 5,105,327 km (0.049 R)
• M35: 5,232,934 km (0.094 R)
• M36: 5,326,432 km (0.102 R)
• M37: 5,420,529 km (0.098 R)
• M38: 5,790,335 km (0.051 R)
• M39: 5,996,631 km (0.098 R)
• M40: 6,655,460 km (0.094 R)
• M41: 6,871,629 km (0.06 R)
• M42: 7,051,445 km (0.111 R)
• M43: 7,154,967 km (0.106 R)
• M44: 7,232,907 km (0.081 R)
• M45: 7,415,866 km (0.12 R)
• M46: 7,521,183 km (0.081 R)
• M47: 7,626,948 km (0.098 R)
• M48: 7,746,477 km (0.11 R)
• M49: 8,028,020 km (0.115 R)
• M50: 8,244,638 km (0.079 R)
• M51: 8,381,221 km (0.102 R)
• M52: 8,463,350 km (0.074 R)
• M53: 8,601,130 km (0.095 R)
• M54: 8,822,834 km (0.073 R)
• M55: 8,976,471 km (0.108 R)
• M56: 9,074,756 km (0.054 R)
• M57: 9,201,466 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 11.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.33 AU - 3.47 AU

Year: 3293 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,207,377 km

• M1: 181,013 km (0.11 R)
• M2: 297,550 km (0.097 R)
• M3: 387,309 km (0.092 R)
• M4: 506,239 km (0.107 R)
• M5: 687,402 km (0.061 R)
• M6: 956,529 km (0.075 R)
• M7: 1,162,974 km (0.038 R)
• M8: 1,396,945 km (0.119 R)
• M9: 1,513,332 km (0.072 R)
• M10: 2,040,665 km (0.062 R)
• M11: 2,233,795 km (0.073 R)
• M12: 2,325,050 km (0.03 R)
• M13: 2,433,060 km (0.07 R)
• M14: 2,654,465 km (0.114 R)
• M15: 2,783,867 km (0.104 R)
• M16: 3,032,349 km (0.093 R)
• M17: 3,219,197 km (0.044 R)
• M18: 3,462,742 km (0.069 R)
• M19: 3,766,426 km (0.094 R)
• M20: 3,857,531 km (0.085 R)
• M21: 3,986,185 km (0.074 R)
• M22: 4,097,635 km (0.066 R)
• M23: 4,210,133 km (0.102 R)
• M24: 4,380,974 km (0.118 R)
• M25: 4,554,058 km (0.1 R)
• M26: 5,187,755 km (0.103 R)
• M27: 5,268,837 km (0.078 R)
• M28: 5,473,786 km (0.063 R)
• M29: 5,870,220 km (0.081 R)
• M30: 6,427,921 km (0.036 R)
• M31: 6,735,345 km (0.077 R)
• M32: 7,410,181 km (0.083 R)
• M33: 7,779,089 km (0.1 R)
• M34: 8,059,585 km (0.098 R)
• M35: 8,272,313 km (0.118 R)
• M36: 8,462,901 km (0.087 R)
• M37: 8,606,814 km (0.117 R)
• M38: 8,994,572 km (0.03 R)
• M39: 9,141,327 km (0.113 R)
• M40: 9,239,763 km (0.113 R)
• M41: 9,537,014 km (0.057 R)
• M42: 9,711,894 km (0.075 R)
• M43: 9,862,539 km (0.106 R)
• M44: 10,217,385 km (0.035 R)
• M45: 10,835,224 km (0.084 R)
• M46: 11,122,452 km (0.109 R)
• M47: 11,757,944 km (0.118 R)
• M48: 11,918,762 km (0.097 R)
• M49: 12,843,276 km (0.099 R)
• M50: 12,926,004 km (0.088 R)
• M51: 13,008,881 km (0.076 R)
• M52: 13,453,935 km (0.076 R)
• M53: 13,762,705 km (0.101 R)
• M54: 14,502,018 km (0.106 R)
• M55: 14,732,099 km (0.058 R)
• M56: 15,871,137 km (0.085 R)
• M57: 16,138,020 km (0.112 R)
• M58: 16,466,238 km (0.105 R)
• M59: 16,676,123 km (0.06 R)
• M60: 17,494,573 km (0.065 R)
• M61: 17,647,462 km (0.081 R)
• M62: 17,893,252 km (0.111 R)
• M63: 18,699,584 km (0.08 R)
• M64: 19,486,170 km (0.087 R)
• M65: 19,581,314 km (0.11 R)
• M66: 19,835,780 km (0.083 R)
• M67: 20,059,279 km (0.07 R)
• M68: 20,187,335 km (0.093 R)
• M69: 20,573,298 km (0.07 R)
• M70: 20,670,087 km (0.107 R)
• M71: 21,515,914 km (0.101 R)
• M72: 21,614,200 km (0.066 R)
• M73: 22,108,172 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit