🌌 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: 405.4

Radius: 9.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 279 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 10,105,127 km

• M1: 117,434 km (0.11 R)
• M2: 179,218 km (0.065 R)
• M3: 244,293 km (0.032 R)
• M4: 302,936 km (0.099 R)
• M5: 377,435 km (0.115 R)
• M6: 462,257 km (0.116 R)
• M7: 570,865 km (0.027 R)
• M8: 657,183 km (0.105 R)
• M9: 730,337 km (0.059 R)
• M10: 803,490 km (0.079 R)
• M11: 876,045 km (0.107 R)
• M12: 941,120 km (0.106 R)
• M13: 1,072,916 km (0.065 R)
• M14: 1,143,077 km (0.047 R)
• M15: 1,207,554 km (0.097 R)
• M16: 1,486,105 km (0.112 R)
• M17: 1,552,975 km (0.093 R)
• M18: 1,612,964 km (0.097 R)
• M19: 1,710,502 km (0.076 R)
• M20: 1,772,436 km (0.084 R)
• M21: 1,847,833 km (0.107 R)
• M22: 1,907,373 km (0.096 R)
• M23: 2,002,068 km (0.104 R)
• M24: 2,094,071 km (0.075 R)
• M25: 2,178,444 km (0.096 R)
• M26: 2,259,526 km (0.085 R)
• M27: 2,415,557 km (0.041 R)
• M28: 2,508,906 km (0.107 R)
• M29: 2,651,473 km (0.095 R)
• M30: 2,714,005 km (0.106 R)
• M31: 2,786,859 km (0.053 R)
• M32: 2,870,185 km (0.097 R)
• M33: 2,929,575 km (0.074 R)
• M34: 3,263,478 km (0.079 R)
• M35: 3,335,883 km (0.071 R)
• M36: 3,445,389 km (0.108 R)
• M37: 3,593,490 km (0.062 R)
• M38: 3,652,282 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 12.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 287 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 10,105,127 km

• M1: 159,172 km (0.105 R)
• M2: 256,411 km (0.05 R)
• M3: 334,800 km (0.089 R)
• M4: 462,257 km (0.101 R)
• M5: 588,668 km (0.061 R)
• M6: 687,402 km (0.119 R)
• M7: 777,161 km (0.119 R)
• M8: 858,692 km (0.108 R)
• M9: 1,034,768 km (0.027 R)
• M10: 1,140,085 km (0.111 R)
• M11: 1,223,561 km (0.108 R)
• M12: 1,347,129 km (0.084 R)
• M13: 1,447,509 km (0.062 R)
• M14: 1,546,543 km (0.041 R)
• M15: 1,652,159 km (0.044 R)
• M16: 1,735,186 km (0.104 R)
• M17: 1,832,424 km (0.043 R)
• M18: 1,914,254 km (0.055 R)
• M19: 2,014,934 km (0.111 R)
• M20: 2,230,953 km (0.076 R)
• M21: 2,337,317 km (0.057 R)
• M22: 2,478,687 km (0.042 R)
• M23: 2,555,281 km (0.067 R)
• M24: 2,666,732 km (0.111 R)
• M25: 2,760,081 km (0.081 R)
• M26: 2,874,673 km (0.078 R)
• M27: 3,031,601 km (0.079 R)
• M28: 3,149,933 km (0.111 R)
• M29: 3,227,873 km (0.101 R)
• M30: 3,311,798 km (0.107 R)
• M31: 3,417,863 km (0.036 R)
• M32: 3,530,360 km (0.079 R)
• M33: 3,660,510 km (0.119 R)
• M34: 3,842,272 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.78 AU - 1 AU

Year: 560 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 10,105,127 km

• M1: 179,517 km (0.111 R)
• M2: 273,465 km (0.11 R)
• M3: 377,735 km (0.081 R)
• M4: 471,832 km (0.051 R)
• M5: 602,431 km (0.073 R)
• M6: 692,788 km (0.05 R)
• M7: 885,470 km (0.112 R)
• M8: 1,078,750 km (0.074 R)
• M9: 1,393,654 km (0.073 R)
• M10: 1,519,615 km (0.062 R)
• M11: 1,660,686 km (0.037 R)
• M12: 1,812,079 km (0.045 R)
• M13: 1,927,269 km (0.052 R)
• M14: 2,027,350 km (0.087 R)
• M15: 2,117,109 km (0.081 R)
• M16: 2,238,882 km (0.109 R)
• M17: 2,331,932 km (0.083 R)
• M18: 2,426,178 km (0.098 R)
• M19: 2,560,517 km (0.077 R)
• M20: 2,776,836 km (0.117 R)
• M21: 3,319,278 km (0.088 R)
• M22: 3,476,355 km (0.115 R)
• M23: 3,570,303 km (0.12 R)
• M24: 3,812,801 km (0.117 R)
• M25: 3,917,370 km (0.107 R)
• M26: 4,015,356 km (0.099 R)
• M27: 4,213,873 km (0.09 R)
• M28: 4,306,624 km (0.034 R)
• M29: 4,407,752 km (0.109 R)
• M30: 4,525,635 km (0.112 R)
• M31: 4,644,565 km (0.113 R)
• M32: 4,885,567 km (0.094 R)
• M33: 4,983,105 km (0.025 R)
• M34: 5,122,381 km (0.11 R)
• M35: 5,363,233 km (0.118 R)
• M36: 5,599,149 km (0.119 R)
• M37: 5,701,474 km (0.059 R)
• M38: 5,864,536 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 14.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.8 AU - 1.82 AU

Year: 1624 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,105,127 km

• M1: 178,769 km (0.066 R)
• M2: 269,426 km (0.071 R)
• M3: 459,415 km (0.079 R)
• M4: 643,121 km (0.034 R)
• M5: 754,572 km (0.059 R)
• M6: 936,034 km (0.081 R)
• M7: 1,079,049 km (0.111 R)
• M8: 1,174,343 km (0.087 R)
• M9: 1,272,928 km (0.074 R)
• M10: 1,433,596 km (0.037 R)
• M11: 1,539,811 km (0.075 R)
• M12: 1,633,010 km (0.104 R)
• M13: 1,760,318 km (0.07 R)
• M14: 1,858,305 km (0.064 R)
• M15: 1,966,464 km (0.08 R)
• M16: 2,102,748 km (0.094 R)
• M17: 2,198,341 km (0.099 R)
• M18: 2,385,039 km (0.099 R)
• M19: 2,521,622 km (0.037 R)
• M20: 2,899,207 km (0.089 R)
• M21: 3,075,283 km (0.079 R)
• M22: 3,194,513 km (0.104 R)
• M23: 3,325,710 km (0.112 R)
• M24: 3,530,959 km (0.055 R)
• M25: 3,666,644 km (0.096 R)
• M26: 3,932,629 km (0.106 R)
• M27: 4,128,153 km (0.1 R)
• M28: 4,238,108 km (0.026 R)
• M29: 4,427,499 km (0.112 R)
• M30: 4,528,926 km (0.118 R)
• M31: 4,619,732 km (0.118 R)
• M32: 4,734,025 km (0.031 R)
• M33: 4,884,221 km (0.11 R)
• M34: 5,083,036 km (0.12 R)
• M35: 5,236,823 km (0.108 R)
• M36: 5,512,831 km (0.117 R)
• M37: 5,670,956 km (0.114 R)
• M38: 6,116,907 km (0.107 R)
• M39: 6,420,591 km (0.115 R)
• M40: 6,768,107 km (0.103 R)
• M41: 6,963,930 km (0.101 R)
• M42: 7,095,577 km (0.101 R)
• M43: 7,201,492 km (0.117 R)
• M44: 7,334,634 km (0.05 R)
• M45: 7,861,518 km (0.09 R)
• M46: 7,957,410 km (0.104 R)
• M47: 8,317,193 km (0.08 R)
• M48: 8,442,855 km (0.093 R)
• M49: 8,639,726 km (0.111 R)
• M50: 8,752,971 km (0.084 R)
• M51: 9,038,105 km (0.113 R)
• M52: 9,282,997 km (0.101 R)
• M53: 9,413,596 km (0.037 R)
• M54: 10,001,066 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit