🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 12.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,675,849 km

• M1: 150,645 km (0.11 R)
• M2: 227,389 km (0.11 R)
• M3: 303,235 km (0.115 R)
• M4: 418,126 km (0.109 R)
• M5: 515,215 km (0.094 R)
• M6: 602,131 km (0.105 R)
• M7: 701,016 km (0.101 R)
• M8: 806,183 km (0.045 R)
• M9: 914,043 km (0.062 R)
• M10: 1,087,427 km (0.06 R)
• M11: 1,219,372 km (0.097 R)
• M12: 1,302,848 km (0.106 R)
• M13: 1,404,126 km (0.046 R)
• M14: 1,520,513 km (0.08 R)
• M15: 1,640,191 km (0.082 R)
• M16: 1,758,822 km (0.053 R)
• M17: 1,884,933 km (0.082 R)
• M18: 2,014,186 km (0.054 R)
• M19: 2,104,992 km (0.096 R)
• M20: 2,192,656 km (0.068 R)
• M21: 2,310,090 km (0.058 R)
• M22: 2,429,469 km (0.119 R)
• M23: 2,536,432 km (0.049 R)
• M24: 2,644,890 km (0.097 R)
• M25: 2,729,862 km (0.04 R)
• M26: 3,021,578 km (0.098 R)
• M27: 3,205,733 km (0.119 R)
• M28: 3,371,936 km (0.105 R)
• M29: 3,469,923 km (0.113 R)
• M30: 3,563,272 km (0.119 R)
• M31: 3,702,099 km (0.067 R)
• M32: 3,786,173 km (0.12 R)
• M33: 3,876,679 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 10.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.71 AU - 0.87 AU

Year: 468 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,675,849 km

• M1: 137,032 km (0.077 R)
• M2: 204,351 km (0.094 R)
• M3: 270,024 km (0.056 R)
• M4: 396,584 km (0.058 R)
• M5: 462,257 km (0.079 R)
• M6: 575,204 km (0.103 R)
• M7: 733,329 km (0.064 R)
• M8: 804,687 km (0.08 R)
• M9: 998,865 km (0.083 R)
• M10: 1,135,298 km (0.07 R)
• M11: 1,235,379 km (0.088 R)
• M12: 1,311,076 km (0.113 R)
• M13: 1,478,775 km (0.107 R)
• M14: 1,713,494 km (0.077 R)
• M15: 1,798,615 km (0.05 R)
• M16: 1,897,799 km (0.111 R)
• M17: 2,024,209 km (0.107 R)
• M18: 2,160,193 km (0.098 R)
• M19: 2,305,902 km (0.055 R)
• M20: 2,379,953 km (0.051 R)
• M21: 2,454,901 km (0.089 R)
• M22: 2,544,510 km (0.083 R)
• M23: 2,649,378 km (0.11 R)
• M24: 2,791,347 km (0.073 R)
• M25: 2,870,634 km (0.114 R)
• M26: 3,009,161 km (0.109 R)
• M27: 3,135,123 km (0.101 R)
• M28: 3,210,071 km (0.07 R)
• M29: 3,293,248 km (0.103 R)
• M30: 3,369,393 km (0.117 R)
• M31: 3,477,103 km (0.099 R)
• M32: 3,554,745 km (0.058 R)
• M33: 4,008,475 km (0.087 R)
• M34: 4,098,234 km (0.068 R)
• M35: 4,180,363 km (0.091 R)
• M36: 4,312,907 km (0.091 R)
• M37: 4,599,387 km (0.114 R)
• M38: 4,676,280 km (0.09 R)
• M39: 4,753,622 km (0.096 R)
• M40: 4,857,293 km (0.097 R)
• M41: 5,005,545 km (0.089 R)
• M42: 5,182,070 km (0.107 R)
• M43: 5,369,516 km (0.067 R)
• M44: 5,723,615 km (0.115 R)
• M45: 5,797,217 km (0.111 R)
• M46: 6,047,943 km (0.105 R)
• M47: 6,340,257 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 14.1

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 579 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,675,849 km

• M1: 177,573 km (0.08 R)
• M2: 283,338 km (0.096 R)
• M3: 387,758 km (0.086 R)
• M4: 504,444 km (0.09 R)
• M5: 620,382 km (0.073 R)
• M6: 729,738 km (0.069 R)
• M7: 824,135 km (0.087 R)
• M8: 970,890 km (0.044 R)
• M9: 1,148,612 km (0.094 R)
• M10: 1,351,318 km (0.073 R)
• M11: 1,480,869 km (0.073 R)
• M12: 1,649,167 km (0.094 R)
• M13: 1,844,392 km (0.114 R)
• M14: 2,111,574 km (0.104 R)
• M15: 2,296,926 km (0.057 R)
• M16: 2,408,526 km (0.034 R)
• M17: 2,522,071 km (0.093 R)
• M18: 2,690,069 km (0.106 R)
• M19: 2,802,118 km (0.098 R)
• M20: 2,934,063 km (0.064 R)
• M21: 3,025,168 km (0.095 R)
• M22: 3,123,304 km (0.09 R)
• M23: 3,266,619 km (0.092 R)
• M24: 3,463,041 km (0.091 R)
• M25: 3,559,681 km (0.106 R)
• M26: 3,709,429 km (0.111 R)
• M27: 3,848,106 km (0.108 R)
• M28: 3,995,310 km (0.103 R)
• M29: 4,343,724 km (0.097 R)
• M30: 4,546,429 km (0.12 R)
• M31: 4,723,553 km (0.087 R)
• M32: 4,816,752 km (0.086 R)
• M33: 5,026,638 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 14.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.93 AU - 4.85 AU

Year: 5116 Days

Day: 11.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,675,849 km

• M1: 198,965 km (0.102 R)
• M2: 301,889 km (0.087 R)
• M3: 466,745 km (0.049 R)
• M4: 565,630 km (0.099 R)
• M5: 662,719 km (0.114 R)
• M6: 1,231,938 km (0.03 R)
• M7: 1,664,426 km (0.114 R)
• M8: 1,763,310 km (0.075 R)
• M9: 1,898,547 km (0.114 R)
• M10: 2,126,085 km (0.066 R)
• M11: 2,589,240 km (0.091 R)
• M12: 3,063,914 km (0.11 R)
• M13: 3,249,116 km (0.111 R)
• M14: 4,162,860 km (0.059 R)
• M15: 4,368,707 km (0.108 R)
• M16: 4,767,086 km (0.037 R)
• M17: 4,958,571 km (0.106 R)
• M18: 5,275,419 km (0.072 R)
• M19: 5,374,154 km (0.088 R)
• M20: 5,725,111 km (0.098 R)
• M21: 5,954,594 km (0.078 R)
• M22: 6,344,147 km (0.103 R)
• M23: 6,822,560 km (0.077 R)
• M24: 6,984,575 km (0.048 R)
• M25: 7,202,689 km (0.103 R)
• M26: 7,506,372 km (0.11 R)
• M27: 7,730,021 km (0.096 R)
• M28: 7,870,793 km (0.046 R)
• M29: 8,212,325 km (0.065 R)
• M30: 8,733,823 km (0.092 R)
• M31: 8,851,257 km (0.078 R)
• M32: 8,998,761 km (0.096 R)
• M33: 9,176,782 km (0.099 R)
• M34: 9,356,000 km (0.114 R)
• M35: 9,596,853 km (0.086 R)
• M36: 9,900,686 km (0.091 R)
• M37: 10,053,874 km (0.119 R)
• M38: 10,331,528 km (0.12 R)
• M39: 10,705,822 km (0.099 R)
• M40: 10,800,069 km (0.103 R)
• M41: 11,985,333 km (0.095 R)
• M42: 13,686,260 km (0.086 R)
• M43: 14,062,948 km (0.104 R)
• M44: 14,967,117 km (0.082 R)
• M45: 16,069,654 km (0.119 R)
• M46: 17,014,514 km (0.103 R)
• M47: 17,198,370 km (0.105 R)
• M48: 18,202,321 km (0.049 R)
• M49: 18,730,252 km (0.112 R)
• M50: 18,958,089 km (0.104 R)
• M51: 19,685,733 km (0.079 R)
• M52: 19,917,461 km (0.119 R)
• M53: 21,050,066 km (0.107 R)
• M54: 21,247,535 km (0.101 R)
• M55: 21,366,166 km (0.114 R)
• M56: 21,604,326 km (0.086 R)
• M57: 22,123,281 km (0.05 R)
• M58: 22,485,009 km (0.103 R)
• M59: 22,808,290 km (0.102 R)
• M60: 23,336,669 km (0.103 R)
• M61: 23,786,959 km (0.09 R)
• M62: 23,951,517 km (0.074 R)
• M63: 24,240,241 km (0.102 R)
• M64: 24,946,343 km (0.056 R)
• M65: 25,954,632 km (0.088 R)
• M66: 26,804,946 km (0.051 R)
• M67: 27,794,237 km (0.101 R)
• M68: 28,271,754 km (0.088 R)
• M69: 28,533,251 km (0.068 R)
• M70: 29,675,879 km (0.058 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: 405 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit