🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 9.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 9.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 130.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,639,362 km

• M1: 117,883 km (0.101 R)
• M2: 177,124 km (0.041 R)
• M3: 255,812 km (0.093 R)
• M4: 330,611 km (0.102 R)
• M5: 409,749 km (0.089 R)
• M6: 540,048 km (0.06 R)
• M7: 654,341 km (0.096 R)
• M8: 784,790 km (0.077 R)
• M9: 897,138 km (0.086 R)
• M10: 967,300 km (0.072 R)
• M11: 1,072,168 km (0.088 R)
• M12: 1,189,602 km (0.087 R)
• M13: 1,311,525 km (0.11 R)
• M14: 1,460,524 km (0.069 R)
• M15: 1,558,511 km (0.074 R)
• M16: 1,624,932 km (0.105 R)
• M17: 1,775,727 km (0.047 R)
• M18: 1,850,376 km (0.083 R)
• M19: 1,931,159 km (0.117 R)
• M20: 2,013,288 km (0.079 R)
• M21: 2,207,616 km (0.116 R)
• M22: 2,496,639 km (0.099 R)
• M23: 2,586,398 km (0.114 R)
• M24: 2,654,465 km (0.112 R)
• M25: 2,717,296 km (0.116 R)
• M26: 2,997,493 km (0.119 R)
• M27: 3,129,139 km (0.088 R)
• M28: 3,207,827 km (0.113 R)
• M29: 3,299,531 km (0.108 R)
• M30: 3,435,515 km (0.092 R)
• M31: 3,643,007 km (0.071 R)
• M32: 3,732,317 km (0.119 R)
• M33: 3,841,673 km (0.044 R)
• M34: 3,919,614 km (0.115 R)
• M35: 3,998,003 km (0.097 R)
• M36: 4,196,519 km (0.069 R)
• M37: 4,398,177 km (0.12 R)
• M38: 4,493,322 km (0.108 R)
• M39: 4,554,956 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 8.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.69 AU - 0.75 AU

Year: 414 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,639,362 km

• M1: 108,608 km (0.048 R)
• M2: 171,439 km (0.06 R)
• M3: 232,774 km (0.115 R)
• M4: 333,304 km (0.079 R)
• M5: 399,576 km (0.112 R)
• M6: 483,500 km (0.105 R)
• M7: 561,142 km (0.06 R)
• M8: 676,631 km (0.036 R)
• M9: 741,257 km (0.074 R)
• M10: 823,237 km (0.075 R)
• M11: 883,076 km (0.086 R)
• M12: 948,301 km (0.047 R)
• M13: 1,023,698 km (0.095 R)
• M14: 1,084,285 km (0.049 R)
• M15: 1,141,731 km (0.113 R)
• M16: 1,286,841 km (0.091 R)
• M17: 1,343,389 km (0.084 R)
• M18: 1,442,871 km (0.082 R)
• M19: 1,607,579 km (0.11 R)
• M20: 1,673,851 km (0.07 R)
• M21: 1,748,500 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 8.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.19 AU - 1.25 AU

Year: 914 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,639,362 km

• M1: 112,797 km (0.073 R)
• M2: 169,644 km (0.08 R)
• M3: 248,332 km (0.098 R)
• M4: 334,351 km (0.096 R)
• M5: 412,441 km (0.079 R)
• M6: 488,886 km (0.096 R)
• M7: 556,953 km (0.086 R)
• M8: 683,213 km (0.098 R)
• M9: 750,084 km (0.084 R)
• M10: 863,329 km (0.115 R)
• M11: 930,648 km (0.109 R)
• M12: 1,047,185 km (0.107 R)
• M13: 1,119,441 km (0.109 R)
• M14: 1,187,358 km (0.077 R)
• M15: 1,294,919 km (0.093 R)
• M16: 1,479,523 km (0.119 R)
• M17: 1,623,735 km (0.119 R)
• M18: 1,794,277 km (0.113 R)
• M19: 1,970,802 km (0.108 R)
• M20: 2,061,159 km (0.041 R)
• M21: 2,469,113 km (0.107 R)
• M22: 2,566,800 km (0.063 R)
• M23: 2,715,949 km (0.109 R)
• M24: 3,144,996 km (0.115 R)
• M25: 3,242,235 km (0.114 R)
• M26: 3,394,675 km (0.054 R)
• M27: 3,476,206 km (0.117 R)
• M28: 3,576,885 km (0.103 R)
• M29: 3,632,236 km (0.043 R)
• M30: 3,706,437 km (0.106 R)
• M31: 3,799,936 km (0.057 R)
• M32: 3,941,605 km (0.097 R)
• M33: 3,998,901 km (0.09 R)
• M34: 4,133,389 km (0.107 R)
• M35: 4,220,605 km (0.105 R)
• M36: 4,328,166 km (0.036 R)
• M37: 4,397,130 km (0.077 R)
• M38: 4,456,371 km (0.099 R)
• M39: 4,575,900 km (0.093 R)
• M40: 4,706,648 km (0.081 R)
• M41: 4,818,248 km (0.087 R)
• M42: 5,357,549 km (0.114 R)
• M43: 5,666,618 km (0.068 R)
• M44: 5,807,090 km (0.116 R)
• M45: 5,883,235 km (0.101 R)
• M46: 6,069,485 km (0.118 R)
• M47: 6,202,178 km (0.098 R)
• M48: 6,492,996 km (0.112 R)
• M49: 6,708,268 km (0.082 R)
• M50: 6,856,968 km (0.092 R)
• M51: 7,006,715 km (0.108 R)
• M52: 7,110,985 km (0.105 R)
• M53: 7,286,164 km (0.029 R)
• M54: 7,976,409 km (0.12 R)
• M55: 8,170,437 km (0.101 R)
• M56: 8,243,591 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 11

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.88 AU - 4.28 AU

Year: 4594 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,639,362 km

• M1: 141,669 km (0.092 R)
• M2: 214,075 km (0.109 R)
• M3: 338,390 km (0.114 R)
• M4: 418,425 km (0.088 R)
• M5: 496,815 km (0.106 R)
• M6: 570,417 km (0.085 R)
• M7: 683,213 km (0.068 R)
• M8: 754,871 km (0.063 R)
• M9: 867,967 km (0.119 R)
• M10: 1,472,043 km (0.114 R)
• M11: 1,682,228 km (0.045 R)
• M12: 1,816,567 km (0.05 R)
• M13: 2,042,759 km (0.086 R)
• M14: 2,389,826 km (0.03 R)
• M15: 2,484,372 km (0.102 R)
• M16: 2,795,386 km (0.109 R)
• M17: 2,895,168 km (0.064 R)
• M18: 3,222,787 km (0.109 R)
• M19: 3,327,655 km (0.098 R)
• M20: 3,627,300 km (0.076 R)
• M21: 3,935,770 km (0.115 R)
• M22: 4,070,708 km (0.094 R)
• M23: 4,230,029 km (0.103 R)
• M24: 4,368,258 km (0.12 R)
• M25: 4,960,366 km (0.067 R)
• M26: 5,278,262 km (0.115 R)
• M27: 5,402,428 km (0.104 R)
• M28: 5,477,376 km (0.116 R)
• M29: 5,831,624 km (0.106 R)
• M30: 6,830,639 km (0.059 R)
• M31: 7,184,587 km (0.054 R)
• M32: 7,516,545 km (0.118 R)
• M33: 8,542,786 km (0.086 R)
• M34: 9,042,742 km (0.035 R)
• M35: 10,536,328 km (0.11 R)
• M36: 10,692,957 km (0.101 R)
• M37: 12,632,942 km (0.07 R)
• M38: 14,192,500 km (0.085 R)
• M39: 14,296,321 km (0.09 R)
• M40: 14,435,147 km (0.106 R)
• M41: 14,994,943 km (0.111 R)
• M42: 15,136,013 km (0.111 R)
• M43: 15,383,897 km (0.059 R)
• M44: 15,454,956 km (0.034 R)
• M45: 15,597,523 km (0.11 R)
• M46: 15,704,635 km (0.111 R)
• M47: 15,776,292 km (0.083 R)
• M48: 16,352,842 km (0.116 R)
• M49: 16,570,807 km (0.1 R)
• M50: 17,009,727 km (0.115 R)
• M51: 17,156,781 km (0.072 R)
• M52: 17,489,487 km (0.051 R)
• M53: 17,563,688 km (0.117 R)
• M54: 17,824,138 km (0.08 R)
• M55: 18,386,925 km (0.077 R)
• M56: 19,184,431 km (0.115 R)
• M57: 20,382,261 km (0.11 R)
• M58: 21,445,304 km (0.085 R)
• M59: 21,923,568 km (0.067 R)
• M60: 22,083,787 km (0.059 R)
• M61: 22,284,548 km (0.086 R)
• M62: 22,526,298 km (0.105 R)
• M63: 23,175,253 km (0.056 R)
• M64: 24,036,339 km (0.116 R)
• M65: 24,118,917 km (0.082 R)
• M66: 24,367,100 km (0.056 R)
• M67: 24,741,094 km (0.117 R)
• M68: 25,536,805 km (0.098 R)
• M69: 26,255,773 km (0.108 R)
• M70: 26,468,501 km (0.119 R)
• M71: 27,239,229 km (0.072 R)
• M72: 27,368,332 km (0.067 R)
• M73: 27,930,371 km (0.12 R)
• M74: 28,496,300 km (0.098 R)
• M75: 29,197,914 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 16,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit