🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 8.4

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 18,139,035 km

• M1: 114,442 km (0.053 R)
• M2: 167,101 km (0.079 R)
• M3: 244,293 km (0.05 R)
• M4: 305,180 km (0.11 R)
• M5: 360,082 km (0.039 R)
• M6: 464,501 km (0.092 R)
• M7: 596,447 km (0.081 R)
• M8: 706,551 km (0.117 R)
• M9: 758,910 km (0.039 R)
• M10: 856,897 km (0.113 R)
• M11: 943,813 km (0.085 R)
• M12: 1,114,803 km (0.088 R)
• M13: 1,227,301 km (0.068 R)
• M14: 1,370,316 km (0.093 R)
• M15: 1,437,037 km (0.112 R)
• M16: 1,504,955 km (0.114 R)
• M17: 1,574,069 km (0.111 R)
• M18: 1,701,077 km (0.085 R)
• M19: 1,782,907 km (0.114 R)
• M20: 1,915,601 km (0.06 R)
• M21: 1,975,589 km (0.068 R)
• M22: 2,041,413 km (0.068 R)
• M23: 2,102,748 km (0.099 R)
• M24: 2,216,891 km (0.11 R)
• M25: 2,327,892 km (0.092 R)
• M26: 2,467,766 km (0.083 R)
• M27: 2,522,370 km (0.1 R)
• M28: 2,621,703 km (0.109 R)
• M29: 2,784,465 km (0.077 R)
• M30: 2,852,682 km (0.095 R)
• M31: 2,921,646 km (0.109 R)
• M32: 2,979,541 km (0.108 R)
• M33: 3,143,500 km (0.092 R)
• M34: 3,196,906 km (0.061 R)
• M35: 3,358,771 km (0.098 R)
• M36: 3,437,759 km (0.093 R)
• M37: 3,641,063 km (0.099 R)
• M38: 3,778,693 km (0.101 R)
• M39: 3,854,539 km (0.031 R)
• M40: 3,982,146 km (0.083 R)
• M41: 4,072,204 km (0.049 R)
• M42: 4,136,980 km (0.066 R)
• M43: 4,234,817 km (0.094 R)
• M44: 4,459,513 km (0.099 R)
• M45: 4,586,820 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 12.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.66 AU - 0.7 AU

Year: 387 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,139,035 km

• M1: 162,314 km (0.055 R)
• M2: 256,261 km (0.088 R)
• M3: 362,176 km (0.112 R)
• M4: 441,015 km (0.087 R)
• M5: 517,459 km (0.115 R)
• M6: 599,588 km (0.111 R)
• M7: 687,103 km (0.09 R)
• M8: 808,726 km (0.109 R)
• M9: 947,403 km (0.096 R)
• M10: 1,024,596 km (0.095 R)
• M11: 1,104,182 km (0.12 R)
• M12: 1,186,012 km (0.104 R)
• M13: 1,305,241 km (0.083 R)
• M14: 1,402,779 km (0.111 R)
• M15: 1,492,239 km (0.089 R)
• M16: 1,583,643 km (0.042 R)
• M17: 1,778,120 km (0.074 R)
• M18: 1,963,023 km (0.097 R)
• M19: 2,111,873 km (0.113 R)
• M20: 2,191,010 km (0.032 R)
• M21: 2,283,462 km (0.11 R)
• M22: 2,364,694 km (0.081 R)
• M23: 2,453,255 km (0.115 R)
• M24: 2,549,447 km (0.094 R)
• M25: 2,686,329 km (0.114 R)
• M26: 2,792,244 km (0.055 R)
• M27: 2,892,924 km (0.043 R)
• M28: 3,118,667 km (0.088 R)
• M29: 3,321,970 km (0.117 R)
• M30: 3,493,559 km (0.06 R)
• M31: 3,749,222 km (0.086 R)
• M32: 3,868,152 km (0.051 R)
• M33: 3,995,909 km (0.087 R)
• M34: 4,102,123 km (0.091 R)
• M35: 4,186,347 km (0.117 R)
• M36: 4,340,881 km (0.059 R)
• M37: 4,458,017 km (0.115 R)
• M38: 4,552,562 km (0.077 R)
• M39: 4,687,649 km (0.105 R)
• M40: 4,864,474 km (0.096 R)
• M41: 5,191,794 km (0.054 R)
• M42: 5,324,637 km (0.116 R)
• M43: 5,425,017 km (0.07 R)
• M44: 5,517,768 km (0.114 R)
• M45: 5,773,131 km (0.083 R)
• M46: 5,885,031 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 12.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 448 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,139,035 km

• M1: 160,668 km (0.062 R)
• M2: 272,119 km (0.032 R)
• M3: 414,835 km (0.097 R)
• M4: 563,236 km (0.055 R)
• M5: 679,025 km (0.088 R)
• M6: 780,003 km (0.061 R)
• M7: 891,005 km (0.113 R)
• M8: 985,700 km (0.086 R)
• M9: 1,070,672 km (0.096 R)
• M10: 1,234,033 km (0.12 R)
• M11: 1,351,168 km (0.113 R)
• M12: 1,482,365 km (0.081 R)
• M13: 1,570,778 km (0.089 R)
• M14: 1,650,214 km (0.03 R)
• M15: 1,763,908 km (0.1 R)
• M16: 1,891,515 km (0.089 R)
• M17: 1,982,321 km (0.066 R)
• M18: 2,062,805 km (0.041 R)
• M19: 2,317,570 km (0.111 R)
• M20: 2,439,642 km (0.054 R)
• M21: 2,557,675 km (0.097 R)
• M22: 2,728,815 km (0.083 R)
• M23: 2,858,067 km (0.096 R)
• M24: 2,962,935 km (0.117 R)
• M25: 3,062,418 km (0.06 R)
• M26: 3,190,175 km (0.076 R)
• M27: 3,319,726 km (0.04 R)
• M28: 3,451,073 km (0.03 R)
• M29: 3,776,449 km (0.114 R)
• M30: 3,855,736 km (0.041 R)
• M31: 4,060,086 km (0.051 R)
• M32: 4,185,898 km (0.063 R)
• M33: 4,479,708 km (0.086 R)
• M34: 4,617,637 km (0.066 R)
• M35: 4,811,516 km (0.097 R)
• M36: 5,055,660 km (0.099 R)
• M37: 5,223,359 km (0.046 R)
• M38: 5,393,003 km (0.108 R)
• M39: 5,499,068 km (0.088 R)
• M40: 5,605,731 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 9.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.2 AU - 1.96 AU

Year: 1371 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,139,035 km

• M1: 134,937 km (0.107 R)
• M2: 197,320 km (0.099 R)
• M3: 275,709 km (0.09 R)
• M4: 339,737 km (0.092 R)
• M5: 402,418 km (0.092 R)
• M6: 528,828 km (0.118 R)
• M7: 590,313 km (0.109 R)
• M8: 726,746 km (0.081 R)
• M9: 791,074 km (0.082 R)
• M10: 902,823 km (0.093 R)
• M11: 1,014,274 km (0.1 R)
• M12: 1,155,494 km (0.112 R)
• M13: 1,257,819 km (0.081 R)
• M14: 1,356,553 km (0.118 R)
• M15: 1,520,214 km (0.113 R)
• M16: 1,633,010 km (0.051 R)
• M17: 1,704,967 km (0.072 R)
• M18: 1,904,680 km (0.08 R)
• M19: 1,980,676 km (0.09 R)
• M20: 2,112,172 km (0.053 R)
• M21: 2,351,529 km (0.113 R)
• M22: 2,458,043 km (0.074 R)
• M23: 2,566,202 km (0.081 R)
• M24: 2,952,763 km (0.093 R)
• M25: 3,050,001 km (0.097 R)
• M26: 3,248,069 km (0.111 R)
• M27: 3,450,176 km (0.072 R)
• M28: 3,552,949 km (0.11 R)
• M29: 3,618,772 km (0.031 R)
• M30: 3,790,062 km (0.114 R)
• M31: 4,052,008 km (0.036 R)
• M32: 4,130,846 km (0.118 R)
• M33: 4,250,076 km (0.095 R)
• M34: 4,340,133 km (0.116 R)
• M35: 4,430,939 km (0.114 R)
• M36: 4,563,184 km (0.105 R)
• M37: 4,665,808 km (0.081 R)
• M38: 4,769,180 km (0.078 R)
• M39: 4,915,188 km (0.105 R)
• M40: 4,988,790 km (0.087 R)
• M41: 5,073,313 km (0.034 R)
• M42: 5,147,812 km (0.084 R)
• M43: 5,744,857 km (0.106 R)
• M44: 6,034,928 km (0.069 R)
• M45: 6,238,530 km (0.047 R)
• M46: 6,318,266 km (0.043 R)
• M47: 6,664,136 km (0.077 R)
• M48: 6,769,004 km (0.1 R)
• M49: 6,933,413 km (0.117 R)
• M50: 7,087,349 km (0.101 R)
• M51: 7,230,215 km (0.073 R)
• M52: 7,470,768 km (0.04 R)
• M53: 7,567,707 km (0.059 R)
• M54: 7,775,050 km (0.036 R)
• M55: 7,959,654 km (0.087 R)
• M56: 8,133,337 km (0.092 R)
• M57: 8,358,332 km (0.12 R)
• M58: 8,471,578 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 14.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.34 AU - 3.6 AU

Year: 3533 Days

Day: 8.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,139,035 km

• M1: 186,848 km (0.11 R)
• M2: 292,913 km (0.097 R)
• M3: 591,510 km (0.036 R)
• M4: 867,219 km (0.11 R)
• M5: 1,007,542 km (0.042 R)
• M6: 1,186,910 km (0.11 R)
• M7: 1,454,839 km (0.118 R)
• M8: 1,815,221 km (0.068 R)
• M9: 2,050,538 km (0.096 R)
• M10: 2,256,833 km (0.109 R)
• M11: 2,916,859 km (0.075 R)
• M12: 3,254,202 km (0.094 R)
• M13: 3,481,142 km (0.064 R)
• M14: 3,713,318 km (0.103 R)
• M15: 3,823,422 km (0.116 R)
• M16: 3,966,737 km (0.118 R)
• M17: 4,308,119 km (0.104 R)
• M18: 4,474,173 km (0.102 R)
• M19: 4,727,293 km (0.078 R)
• M20: 4,864,175 km (0.086 R)
• M21: 4,967,846 km (0.103 R)
• M22: 5,212,439 km (0.09 R)
• M23: 5,318,503 km (0.052 R)
• M24: 5,514,926 km (0.106 R)
• M25: 5,623,085 km (0.047 R)
• M26: 5,896,550 km (0.101 R)
• M27: 6,230,602 km (0.11 R)
• M28: 6,437,944 km (0.106 R)
• M29: 6,628,382 km (0.108 R)
• M30: 6,743,573 km (0.04 R)
• M31: 6,956,451 km (0.109 R)
• M32: 7,093,033 km (0.06 R)
• M33: 7,230,663 km (0.026 R)
• M34: 7,388,938 km (0.072 R)
• M35: 7,749,469 km (0.058 R)
• M36: 7,870,942 km (0.094 R)
• M37: 8,115,684 km (0.044 R)
• M38: 8,218,458 km (0.083 R)
• M39: 8,363,119 km (0.096 R)
• M40: 8,950,141 km (0.096 R)
• M41: 9,141,627 km (0.116 R)
• M42: 9,485,552 km (0.111 R)
• M43: 9,987,453 km (0.112 R)
• M44: 10,208,409 km (0.101 R)
• M45: 10,319,411 km (0.091 R)
• M46: 10,453,301 km (0.072 R)
• M47: 10,812,934 km (0.04 R)
• M48: 12,316,093 km (0.069 R)
• M49: 12,410,789 km (0.101 R)
• M50: 12,720,157 km (0.038 R)
• M51: 12,863,771 km (0.095 R)
• M52: 12,959,813 km (0.11 R)
• M53: 13,565,535 km (0.092 R)
• M54: 13,859,495 km (0.086 R)
• M55: 14,354,364 km (0.114 R)
• M56: 14,453,997 km (0.096 R)
• M57: 14,654,009 km (0.08 R)
• M58: 15,796,338 km (0.067 R)
• M59: 16,261,289 km (0.12 R)
• M60: 16,730,727 km (0.081 R)
• M61: 16,835,744 km (0.095 R)
• M62: 17,257,760 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit