🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 9.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.79 AU - 1.23 AU

Year: 701 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 5,086,675 km

• M1: 163,959 km (0.093 R)
• M2: 266,733 km (0.09 R)
• M3: 423,661 km (0.087 R)
• M4: 496,366 km (0.041 R)
• M5: 723,007 km (0.06 R)
• M6: 801,097 km (0.055 R)
• M7: 904,618 km (0.08 R)
• M8: 1,046,736 km (0.115 R)
• M9: 1,175,241 km (0.088 R)
• M10: 1,346,231 km (0.098 R)
• M11: 1,525,599 km (0.066 R)
• M12: 1,660,387 km (0.105 R)
• M13: 1,725,312 km (0.091 R)
• M14: 1,920,837 km (0.067 R)
• M15: 1,997,730 km (0.078 R)
• M16: 2,101,850 km (0.106 R)
• M17: 2,176,649 km (0.08 R)
• M18: 2,274,935 km (0.102 R)
• M19: 2,499,332 km (0.068 R)
• M20: 2,654,465 km (0.106 R)
• M21: 2,754,845 km (0.05 R)
• M22: 2,817,676 km (0.09 R)
• M23: 2,900,703 km (0.07 R)
• M24: 2,979,391 km (0.111 R)
• M25: 3,189,726 km (0.081 R)
• M26: 3,255,848 km (0.059 R)
• M27: 3,503,881 km (0.099 R)
• M28: 3,662,156 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 13.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.49 AU - 1.87 AU

Year: 1503 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 5,086,675 km

• M1: 173,085 km (0.03 R)
• M2: 262,544 km (0.052 R)
• M3: 417,378 km (0.061 R)
• M4: 514,317 km (0.118 R)
• M5: 672,592 km (0.083 R)
• M6: 761,902 km (0.068 R)
• M7: 849,716 km (0.103 R)
• M8: 948,002 km (0.071 R)
• M9: 1,050,626 km (0.12 R)
• M10: 1,268,440 km (0.077 R)
• M11: 1,406,519 km (0.066 R)
• M12: 1,517,670 km (0.114 R)
• M13: 1,707,061 km (0.109 R)
• M14: 1,834,967 km (0.057 R)
• M15: 1,966,165 km (0.119 R)
• M16: 2,073,576 km (0.055 R)
• M17: 2,275,683 km (0.098 R)
• M18: 2,369,780 km (0.111 R)
• M19: 2,513,543 km (0.056 R)
• M20: 2,620,805 km (0.068 R)
• M21: 2,719,839 km (0.099 R)
• M22: 2,830,093 km (0.114 R)
• M23: 2,952,164 km (0.067 R)
• M24: 3,254,801 km (0.063 R)
• M25: 3,677,714 km (0.051 R)
• M26: 3,766,725 km (0.1 R)
• M27: 4,015,207 km (0.046 R)
• M28: 4,153,136 km (0.031 R)
• M29: 4,339,385 km (0.097 R)
• M30: 4,492,873 km (0.112 R)
• M31: 4,648,155 km (0.089 R)
• M32: 4,805,233 km (0.103 R)
• M33: 4,951,839 km (0.093 R)
• M34: 5,199,573 km (0.109 R)
• M35: 5,287,238 km (0.115 R)
• M36: 5,400,782 km (0.111 R)
• M37: 5,540,507 km (0.087 R)
• M38: 5,668,712 km (0.09 R)
• M39: 5,771,935 km (0.078 R)
• M40: 5,875,905 km (0.086 R)
• M41: 6,059,163 km (0.09 R)
• M42: 6,151,614 km (0.101 R)
• M43: 6,284,457 km (0.089 R)
• M44: 6,404,734 km (0.037 R)
• M45: 6,566,449 km (0.105 R)
• M46: 6,688,670 km (0.102 R)
• M47: 7,031,998 km (0.059 R)
• M48: 7,353,035 km (0.109 R)
• M49: 7,750,516 km (0.117 R)
• M50: 8,009,620 km (0.068 R)
• M51: 8,286,376 km (0.099 R)
• M52: 8,374,489 km (0.055 R)
• M53: 8,625,664 km (0.049 R)
• M54: 9,486,151 km (0.096 R)
• M55: 9,686,313 km (0.116 R)
• M56: 10,122,091 km (0.111 R)
• M57: 10,326,741 km (0.092 R)
• M58: 10,787,951 km (0.109 R)
• M59: 10,884,143 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 9.8

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.44 AU - 2.4 AU

Year: 1836 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 5,086,675 km

• M1: 122,371 km (0.12 R)
• M2: 270,772 km (0.107 R)
• M3: 535,560 km (0.059 R)
• M4: 649,704 km (0.081 R)
• M5: 730,935 km (0.062 R)
• M6: 815,757 km (0.085 R)
• M7: 987,047 km (0.119 R)
• M8: 1,101,340 km (0.079 R)
• M9: 1,230,592 km (0.049 R)
• M10: 1,333,515 km (0.085 R)
• M11: 1,460,973 km (0.077 R)
• M12: 1,660,088 km (0.099 R)
• M13: 2,096,913 km (0.075 R)
• M14: 2,271,494 km (0.084 R)
• M15: 2,373,520 km (0.099 R)
• M16: 2,451,012 km (0.103 R)
• M17: 2,675,109 km (0.078 R)
• M18: 2,933,764 km (0.117 R)
• M19: 3,017,239 km (0.089 R)
• M20: 3,087,251 km (0.083 R)
• M21: 3,243,431 km (0.093 R)
• M22: 3,387,793 km (0.043 R)
• M23: 3,534,100 km (0.07 R)
• M24: 3,697,760 km (0.051 R)
• M25: 3,803,077 km (0.091 R)
• M26: 4,172,135 km (0.045 R)
• M27: 4,297,648 km (0.116 R)
• M28: 4,408,649 km (0.097 R)
• M29: 4,649,502 km (0.032 R)
• M30: 5,262,255 km (0.053 R)
• M31: 5,518,067 km (0.073 R)
• M32: 5,725,559 km (0.118 R)
• M33: 5,935,744 km (0.103 R)
• M34: 6,727,865 km (0.087 R)
• M35: 7,024,218 km (0.041 R)
• M36: 7,155,117 km (0.037 R)
• M37: 7,419,606 km (0.11 R)
• M38: 7,553,047 km (0.057 R)
• M39: 7,725,683 km (0.069 R)
• M40: 8,036,098 km (0.072 R)
• M41: 8,251,819 km (0.117 R)
• M42: 9,032,121 km (0.075 R)
• M43: 9,093,157 km (0.044 R)
• M44: 9,752,435 km (0.103 R)
• M45: 9,835,910 km (0.099 R)
• M46: 9,982,666 km (0.062 R)
• M47: 10,235,786 km (0.104 R)
• M48: 10,512,542 km (0.113 R)
• M49: 10,899,701 km (0.077 R)
• M50: 11,357,470 km (0.092 R)
• M51: 11,776,943 km (0.079 R)
• M52: 11,888,244 km (0.089 R)
• M53: 12,022,134 km (0.094 R)
• M54: 12,201,502 km (0.09 R)
• M55: 12,291,559 km (0.112 R)
• M56: 12,676,774 km (0.075 R)
• M57: 13,389,159 km (0.045 R)
• M58: 13,785,444 km (0.113 R)
• M59: 14,114,709 km (0.042 R)
• M60: 14,185,618 km (0.112 R)
• M61: 14,422,731 km (0.088 R)
• M62: 14,828,889 km (0.087 R)
• M63: 15,263,172 km (0.036 R)
• M64: 15,506,118 km (0.086 R)
• M65: 15,873,082 km (0.1 R)
• M66: 16,466,238 km (0.116 R)
• M67: 16,640,669 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 9.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.75 AU - 2.11 AU

Year: 1851 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 5,086,675 km

• M1: 153,936 km (0.084 R)
• M2: 335,398 km (0.107 R)
• M3: 416,032 km (0.119 R)
• M4: 600,935 km (0.096 R)
• M5: 782,247 km (0.057 R)
• M6: 856,149 km (0.077 R)
• M7: 1,145,022 km (0.118 R)
• M8: 1,363,884 km (0.109 R)
• M9: 1,512,434 km (0.089 R)
• M10: 1,697,038 km (0.101 R)
• M11: 1,920,837 km (0.111 R)
• M12: 2,049,940 km (0.068 R)
• M13: 2,132,218 km (0.094 R)
• M14: 2,374,118 km (0.095 R)
• M15: 2,472,404 km (0.087 R)
• M16: 2,660,748 km (0.1 R)
• M17: 2,750,806 km (0.035 R)
• M18: 2,835,777 km (0.03 R)
• M19: 2,927,780 km (0.045 R)
• M20: 3,312,246 km (0.088 R)
• M21: 3,435,216 km (0.099 R)
• M22: 3,579,727 km (0.085 R)
• M23: 3,712,720 km (0.108 R)
• M24: 3,820,430 km (0.119 R)
• M25: 3,970,028 km (0.119 R)
• M26: 4,100,926 km (0.034 R)
• M27: 4,296,451 km (0.088 R)
• M28: 4,374,092 km (0.092 R)
• M29: 4,466,544 km (0.063 R)
• M30: 4,624,369 km (0.1 R)
• M31: 4,871,954 km (0.12 R)
• M32: 5,012,277 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit