🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 9.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,956,851 km

• M1: 123,269 km (0.096 R)
• M2: 196,871 km (0.068 R)
• M3: 268,079 km (0.113 R)
• M4: 334,202 km (0.09 R)
• M5: 403,166 km (0.086 R)
• M6: 483,500 km (0.079 R)
• M7: 575,503 km (0.116 R)
• M8: 683,064 km (0.108 R)
• M9: 880,683 km (0.063 R)
• M10: 943,065 km (0.063 R)
• M11: 1,097,151 km (0.113 R)
• M12: 1,233,883 km (0.093 R)
• M13: 1,300,753 km (0.093 R)
• M14: 1,407,417 km (0.093 R)
• M15: 1,497,175 km (0.091 R)
• M16: 1,613,263 km (0.075 R)
• M17: 1,674,449 km (0.072 R)
• M18: 1,740,721 km (0.097 R)
• M19: 1,846,038 km (0.118 R)
• M20: 1,918,892 km (0.099 R)
• M21: 2,010,296 km (0.09 R)
• M22: 2,129,974 km (0.066 R)
• M23: 2,279,572 km (0.096 R)
• M24: 2,489,309 km (0.115 R)
• M25: 2,666,432 km (0.119 R)
• M26: 2,778,631 km (0.113 R)
• M27: 2,877,665 km (0.117 R)
• M28: 3,089,196 km (0.061 R)
• M29: 3,150,681 km (0.12 R)
• M30: 3,212,465 km (0.03 R)
• M31: 3,311,199 km (0.055 R)
• M32: 3,743,687 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 15

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 445 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,956,851 km

• M1: 200,012 km (0.053 R)
• M2: 294,558 km (0.103 R)
• M3: 426,354 km (0.094 R)
• M4: 532,568 km (0.067 R)
• M5: 635,941 km (0.111 R)
• M6: 753,225 km (0.084 R)
• M7: 867,817 km (0.115 R)
• M8: 962,064 km (0.109 R)
• M9: 1,072,766 km (0.117 R)
• M10: 1,207,853 km (0.099 R)
• M11: 1,390,811 km (0.107 R)
• M12: 1,532,780 km (0.091 R)
• M13: 1,635,105 km (0.106 R)
• M14: 1,732,493 km (0.112 R)
• M15: 1,941,182 km (0.099 R)
• M16: 2,089,134 km (0.04 R)
• M17: 2,203,876 km (0.083 R)
• M18: 2,312,185 km (0.082 R)
• M19: 2,435,453 km (0.095 R)
• M20: 2,622,151 km (0.087 R)
• M21: 2,737,491 km (0.03 R)
• M22: 2,881,853 km (0.11 R)
• M23: 3,084,708 km (0.096 R)
• M24: 3,225,779 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 9.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.26 AU - 1.86 AU

Year: 1258 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,956,851 km

• M1: 128,953 km (0.077 R)
• M2: 198,068 km (0.083 R)
• M3: 311,463 km (0.058 R)
• M4: 438,322 km (0.111 R)
• M5: 623,374 km (0.12 R)
• M6: 842,086 km (0.109 R)
• M7: 976,276 km (0.106 R)
• M8: 1,101,788 km (0.076 R)
• M9: 1,378,096 km (0.047 R)
• M10: 1,466,209 km (0.115 R)
• M11: 1,529,040 km (0.07 R)
• M12: 1,602,044 km (0.099 R)
• M13: 1,695,093 km (0.052 R)
• M14: 1,838,109 km (0.067 R)
• M15: 1,985,164 km (0.09 R)
• M16: 2,075,371 km (0.115 R)
• M17: 2,146,430 km (0.033 R)
• M18: 2,208,065 km (0.081 R)
• M19: 2,291,241 km (0.041 R)
• M20: 2,396,558 km (0.025 R)
• M21: 2,460,586 km (0.077 R)
• M22: 2,711,611 km (0.026 R)
• M23: 2,970,864 km (0.118 R)
• M24: 3,086,054 km (0.091 R)
• M25: 3,321,222 km (0.067 R)
• M26: 3,549,957 km (0.102 R)
• M27: 3,672,628 km (0.119 R)
• M28: 3,734,412 km (0.086 R)
• M29: 3,796,495 km (0.045 R)
• M30: 3,947,140 km (0.116 R)
• M31: 4,358,384 km (0.102 R)
• M32: 4,770,078 km (0.044 R)
• M33: 4,960,067 km (0.099 R)
• M34: 5,319,700 km (0.069 R)
• M35: 5,432,048 km (0.08 R)
• M36: 5,502,658 km (0.055 R)
• M37: 5,817,113 km (0.119 R)
• M38: 5,918,391 km (0.09 R)
• M39: 6,049,439 km (0.103 R)
• M40: 6,137,402 km (0.113 R)
• M41: 6,359,106 km (0.09 R)
• M42: 6,598,612 km (0.109 R)
• M43: 6,795,334 km (0.061 R)
• M44: 6,948,073 km (0.069 R)
• M45: 7,148,235 km (0.081 R)
• M46: 7,210,169 km (0.106 R)
• M47: 7,760,240 km (0.119 R)
• M48: 7,823,969 km (0.053 R)
• M49: 7,904,003 km (0.092 R)
• M50: 8,161,461 km (0.092 R)
• M51: 8,307,619 km (0.082 R)
• M52: 8,405,456 km (0.116 R)
• M53: 8,470,979 km (0.049 R)
• M54: 8,536,653 km (0.104 R)
• M55: 8,668,449 km (0.115 R)
• M56: 8,800,843 km (0.089 R)
• M57: 8,884,019 km (0.036 R)
• M58: 9,252,927 km (0.081 R)
• M59: 9,456,381 km (0.083 R)
• M60: 9,936,739 km (0.109 R)
• M61: 10,092,770 km (0.1 R)
• M62: 11,100,162 km (0.072 R)
• M63: 11,208,172 km (0.034 R)
• M64: 11,716,356 km (0.077 R)
• M65: 11,936,414 km (0.083 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.3

Radius: 5.9

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.02 AU - 8 AU

Year: 10725 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,956,851 km

• M1: 279,000 km (0.108 R)
• M2: 424,409 km (0.076 R)
• M3: 718,369 km (0.114 R)
• M4: 921,224 km (0.111 R)
• M5: 1,180,178 km (0.053 R)
• M6: 1,545,196 km (0.043 R)
• M7: 1,762,413 km (0.118 R)
• M8: 1,920,388 km (0.039 R)
• M9: 1,989,502 km (0.112 R)
• M10: 2,036,027 km (0.12 R)
• M11: 2,372,173 km (0.086 R)
• M12: 2,803,314 km (0.07 R)
• M13: 3,041,325 km (0.065 R)
• M14: 3,285,917 km (0.107 R)
• M15: 3,396,769 km (0.055 R)
• M16: 3,452,569 km (0.055 R)
• M17: 3,536,942 km (0.053 R)
• M18: 4,116,784 km (0.118 R)
• M19: 4,206,243 km (0.064 R)
• M20: 4,417,625 km (0.083 R)
• M21: 4,601,631 km (0.107 R)
• M22: 4,725,797 km (0.056 R)
• M23: 4,819,445 km (0.117 R)
• M24: 4,882,426 km (0.1 R)
• M25: 4,945,556 km (0.026 R)
• M26: 5,525,996 km (0.119 R)
• M27: 5,857,654 km (0.029 R)
• M28: 6,093,720 km (0.118 R)
• M29: 6,679,994 km (0.085 R)
• M30: 7,611,091 km (0.086 R)
• M31: 7,868,698 km (0.029 R)
• M32: 8,054,349 km (0.091 R)
• M33: 8,166,548 km (0.115 R)
• M34: 8,354,592 km (0.084 R)
• M35: 10,393,611 km (0.118 R)
• M36: 11,342,062 km (0.089 R)
• M37: 11,720,694 km (0.072 R)
• M38: 11,805,366 km (0.063 R)
• M39: 12,663,609 km (0.107 R)
• M40: 12,881,274 km (0.073 R)
• M41: 13,453,187 km (0.091 R)
• M42: 13,586,329 km (0.115 R)
• M43: 13,630,760 km (0.114 R)
• M44: 14,575,919 km (0.086 R)
• M45: 14,804,056 km (0.106 R)
• M46: 14,895,610 km (0.099 R)
• M47: 14,941,536 km (0.044 R)
• M48: 14,987,313 km (0.091 R)
• M49: 15,635,072 km (0.075 R)
• M50: 18,119,743 km (0.097 R)
• M51: 18,463,369 km (0.117 R)
• M52: 18,512,736 km (0.119 R)
• M53: 18,660,838 km (0.09 R)
• M54: 19,057,722 km (0.04 R)
• M55: 20,366,703 km (0.057 R)
• M56: 20,468,579 km (0.062 R)
• M57: 20,980,503 km (0.068 R)
• M58: 21,031,965 km (0.083 R)
• M59: 21,704,407 km (0.106 R)
• M60: 22,647,173 km (0.092 R)
• M61: 24,355,730 km (0.104 R)
• M62: 24,680,657 km (0.045 R)
• M63: 25,499,406 km (0.079 R)
• M64: 25,774,217 km (0.113 R)
• M65: 25,994,874 km (0.059 R)
• M66: 26,437,983 km (0.096 R)
• M67: 26,771,885 km (0.101 R)
• M68: 27,725,721 km (0.081 R)
• M69: 28,919,213 km (0.113 R)
• M70: 29,378,329 km (0.05 R)
• M71: 29,435,924 km (0.081 R)
• M72: 30,770,038 km (0.115 R)
• M73: 31,121,294 km (0.12 R)
• M74: 32,182,990 km (0.076 R)
• M75: 33,136,676 km (0.104 R)
• M76: 33,196,665 km (0.094 R)
• M77: 34,402,424 km (0.083 R)
• M78: 34,523,897 km (0.061 R)
• M79: 35,193,946 km (0.101 R)
• M80: 35,377,503 km (0.097 R)
• M81: 36,361,558 km (0.115 R)
• M82: 36,981,192 km (0.06 R)
• M83: 37,105,508 km (0.042 R)
• M84: 38,924,020 km (0.103 R)
• M85: 39,430,708 km (0.059 R)
• M86: 39,494,137 km (0.069 R)
• M87: 40,386,638 km (0.054 R)
• M88: 40,707,077 km (0.069 R)
• M89: 40,835,432 km (0.11 R)
• M90: 41,092,590 km (0.095 R)
• M91: 41,285,871 km (0.078 R)
• M92: 41,932,134 km (0.109 R)
• M93: 42,126,760 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit