🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 13.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.99 AU

Year: 494 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 15,631,877 km

• M1: 208,839 km (0.114 R)
• M2: 308,321 km (0.11 R)
• M3: 427,700 km (0.111 R)
• M4: 527,332 km (0.075 R)
• M5: 644,318 km (0.064 R)
• M6: 782,995 km (0.07 R)
• M7: 872,604 km (0.114 R)
• M8: 1,007,990 km (0.05 R)
• M9: 1,107,024 km (0.1 R)
• M10: 1,250,638 km (0.071 R)
• M11: 1,339,200 km (0.102 R)
• M12: 1,577,809 km (0.037 R)
• M13: 1,836,015 km (0.047 R)
• M14: 1,932,505 km (0.089 R)
• M15: 2,019,721 km (0.116 R)
• M16: 2,108,432 km (0.028 R)
• M17: 2,341,805 km (0.091 R)
• M18: 2,441,138 km (0.111 R)
• M19: 2,650,126 km (0.05 R)
• M20: 2,890,231 km (0.036 R)
• M21: 2,984,627 km (0.119 R)
• M22: 3,137,666 km (0.114 R)
• M23: 3,273,800 km (0.039 R)
• M24: 3,359,071 km (0.079 R)
• M25: 3,565,516 km (0.1 R)
• M26: 3,783,181 km (0.119 R)
• M27: 3,907,646 km (0.079 R)
• M28: 4,040,339 km (0.086 R)
• M29: 4,224,644 km (0.112 R)
• M30: 4,346,566 km (0.111 R)
• M31: 4,455,174 km (0.072 R)
• M32: 4,712,183 km (0.06 R)
• M33: 4,876,292 km (0.095 R)
• M34: 5,004,498 km (0.084 R)
• M35: 5,103,232 km (0.102 R)
• M36: 5,233,382 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 11.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.96 AU - 1.1 AU

Year: 722 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,631,877 km

• M1: 155,283 km (0.065 R)
• M2: 235,168 km (0.102 R)
• M3: 310,266 km (0.104 R)
• M4: 431,590 km (0.105 R)
• M5: 504,444 km (0.115 R)
• M6: 636,090 km (0.084 R)
• M7: 764,595 km (0.113 R)
• M8: 885,619 km (0.099 R)
• M9: 960,568 km (0.086 R)
• M10: 1,092,513 km (0.089 R)
• M11: 1,179,878 km (0.095 R)
• M12: 1,256,772 km (0.079 R)
• M13: 1,375,552 km (0.108 R)
• M14: 1,456,934 km (0.116 R)
• M15: 1,639,144 km (0.049 R)
• M16: 1,821,653 km (0.096 R)
• M17: 1,911,711 km (0.054 R)
• M18: 2,041,861 km (0.093 R)
• M19: 2,335,821 km (0.11 R)
• M20: 2,525,511 km (0.116 R)
• M21: 2,626,490 km (0.047 R)
• M22: 2,703,234 km (0.113 R)
• M23: 2,823,959 km (0.081 R)
• M24: 2,902,647 km (0.093 R)
• M25: 3,143,201 km (0.111 R)
• M26: 3,261,234 km (0.09 R)
• M27: 3,418,012 km (0.087 R)
• M28: 3,605,757 km (0.104 R)
• M29: 3,691,327 km (0.068 R)
• M30: 3,845,264 km (0.119 R)
• M31: 4,050,362 km (0.108 R)
• M32: 4,209,235 km (0.077 R)
• M33: 4,350,007 km (0.034 R)
• M34: 4,502,447 km (0.098 R)
• M35: 4,615,394 km (0.057 R)
• M36: 4,708,593 km (0.097 R)
• M37: 4,928,502 km (0.039 R)
• M38: 5,045,039 km (0.103 R)
• M39: 5,151,702 km (0.101 R)
• M40: 5,487,399 km (0.051 R)
• M41: 5,586,284 km (0.104 R)
• M42: 5,875,157 km (0.098 R)
• M43: 6,100,751 km (0.05 R)
• M44: 6,260,372 km (0.11 R)
• M45: 6,375,113 km (0.096 R)
• M46: 6,630,327 km (0.079 R)
• M47: 6,712,307 km (0.098 R)
• M48: 6,865,345 km (0.111 R)
• M49: 6,948,223 km (0.102 R)
• M50: 7,043,367 km (0.068 R)
• M51: 7,235,002 km (0.094 R)
• M52: 7,452,517 km (0.094 R)
• M53: 7,550,055 km (0.101 R)
• M54: 7,746,178 km (0.066 R)
• M55: 7,931,530 km (0.115 R)
• M56: 8,055,995 km (0.059 R)
• M57: 8,181,059 km (0.075 R)
• M58: 8,256,456 km (0.05 R)
• M59: 8,344,719 km (0.102 R)
• M60: 8,433,281 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.28 AU - 1.46 AU

Year: 1107 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,631,877 km

• M1: 161,267 km (0.118 R)
• M2: 261,796 km (0.11 R)
• M3: 352,602 km (0.028 R)
• M4: 434,283 km (0.071 R)
• M5: 578,495 km (0.071 R)
• M6: 752,627 km (0.039 R)
• M7: 915,240 km (0.066 R)
• M8: 1,103,583 km (0.12 R)
• M9: 1,263,952 km (0.058 R)
• M10: 1,389,615 km (0.114 R)
• M11: 1,512,434 km (0.104 R)
• M12: 1,654,104 km (0.105 R)
• M13: 1,746,106 km (0.1 R)
• M14: 1,919,191 km (0.079 R)
• M15: 2,048,892 km (0.11 R)
• M16: 2,181,586 km (0.078 R)
• M17: 2,265,959 km (0.057 R)
• M18: 2,394,763 km (0.08 R)
• M19: 2,552,588 km (0.071 R)
• M20: 2,650,874 km (0.116 R)
• M21: 2,759,482 km (0.046 R)
• M22: 2,841,911 km (0.07 R)
• M23: 3,000,036 km (0.119 R)
• M24: 3,104,006 km (0.088 R)
• M25: 3,403,501 km (0.063 R)
• M26: 3,611,741 km (0.05 R)
• M27: 3,783,480 km (0.111 R)
• M28: 3,989,027 km (0.113 R)
• M29: 4,432,884 km (0.067 R)
• M30: 4,540,894 km (0.116 R)
• M31: 4,848,168 km (0.03 R)
• M32: 4,970,688 km (0.09 R)
• M33: 5,390,759 km (0.072 R)
• M34: 5,610,967 km (0.104 R)
• M35: 5,692,797 km (0.051 R)
• M36: 5,810,531 km (0.112 R)
• M37: 6,472,352 km (0.105 R)
• M38: 6,570,638 km (0.085 R)
• M39: 6,706,473 km (0.11 R)
• M40: 6,805,955 km (0.055 R)
• M41: 6,981,284 km (0.108 R)
• M42: 7,310,848 km (0.088 R)
• M43: 7,541,977 km (0.111 R)
• M44: 7,723,439 km (0.038 R)
• M45: 7,867,053 km (0.07 R)
• M46: 8,329,909 km (0.102 R)
• M47: 8,436,871 km (0.115 R)
• M48: 8,517,504 km (0.088 R)
• M49: 8,679,519 km (0.089 R)
• M50: 9,088,968 km (0.064 R)
• M51: 9,212,985 km (0.106 R)
• M52: 9,323,687 km (0.107 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 11.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.94 AU - 4.54 AU

Year: 4993 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,631,877 km

• M1: 146,456 km (0.102 R)
• M2: 340,186 km (0.112 R)
• M3: 433,086 km (0.087 R)
• M4: 537,206 km (0.101 R)
• M5: 635,342 km (0.107 R)
• M6: 757,564 km (0.04 R)
• M7: 839,992 km (0.076 R)
• M8: 1,008,439 km (0.026 R)
• M9: 1,086,978 km (0.109 R)
• M10: 1,321,847 km (0.11 R)
• M11: 1,445,564 km (0.067 R)
• M12: 1,720,974 km (0.108 R)
• M13: 2,021,666 km (0.073 R)
• M14: 2,225,867 km (0.08 R)
• M15: 2,313,082 km (0.117 R)
• M16: 2,445,925 km (0.082 R)
• M17: 2,545,109 km (0.081 R)
• M18: 2,654,764 km (0.052 R)
• M19: 2,766,214 km (0.082 R)
• M20: 2,869,586 km (0.103 R)
• M21: 3,099,967 km (0.063 R)
• M22: 3,416,666 km (0.087 R)
• M23: 3,806,368 km (0.048 R)
• M24: 4,242,895 km (0.079 R)
• M25: 4,494,967 km (0.068 R)
• M26: 4,583,679 km (0.116 R)
• M27: 4,785,785 km (0.076 R)
• M28: 5,221,863 km (0.078 R)
• M29: 5,397,641 km (0.048 R)
• M30: 5,587,181 km (0.109 R)
• M31: 5,973,144 km (0.09 R)
• M32: 6,070,981 km (0.102 R)
• M33: 6,206,367 km (0.119 R)
• M34: 6,317,967 km (0.035 R)
• M35: 6,467,714 km (0.089 R)
• M36: 6,707,370 km (0.115 R)
• M37: 6,975,599 km (0.112 R)
• M38: 7,312,643 km (0.086 R)
• M39: 7,404,347 km (0.067 R)
• M40: 7,509,514 km (0.116 R)
• M41: 7,761,586 km (0.057 R)
• M42: 7,855,085 km (0.118 R)
• M43: 8,301,036 km (0.103 R)
• M44: 8,424,155 km (0.072 R)
• M45: 8,575,399 km (0.073 R)
• M46: 9,175,436 km (0.085 R)
• M47: 9,459,223 km (0.116 R)
• M48: 9,544,943 km (0.089 R)
• M49: 9,659,535 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 14.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.34 AU - 4.58 AU

Year: 5439 Days

Day: 10 Hours

Environment

Temp: -224 °C

Axial Tilt: 177.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,631,877 km

• M1: 224,098 km (0.08 R)
• M2: 327,769 km (0.101 R)
• M3: 442,361 km (0.1 R)
• M4: 604,525 km (0.08 R)
• M5: 896,241 km (0.066 R)
• M6: 1,178,532 km (0.089 R)
• M7: 1,282,503 km (0.089 R)
• M8: 1,429,856 km (0.091 R)
• M9: 1,551,928 km (0.054 R)
• M10: 1,763,908 km (0.116 R)
• M11: 1,906,924 km (0.078 R)
• M12: 2,065,647 km (0.11 R)
• M13: 2,193,404 km (0.066 R)
• M14: 2,543,613 km (0.116 R)
• M15: 2,693,958 km (0.103 R)
• M16: 2,834,431 km (0.097 R)
• M17: 2,925,087 km (0.086 R)
• M18: 3,096,227 km (0.119 R)
• M19: 3,243,581 km (0.101 R)
• M20: 3,393,478 km (0.096 R)
• M21: 3,672,029 km (0.054 R)
• M22: 3,785,574 km (0.104 R)
• M23: 3,943,699 km (0.073 R)
• M24: 4,221,951 km (0.117 R)
• M25: 4,371,100 km (0.107 R)
• M26: 4,875,843 km (0.03 R)
• M27: 5,001,057 km (0.079 R)
• M28: 5,206,754 km (0.089 R)
• M29: 5,383,130 km (0.117 R)
• M30: 5,480,219 km (0.103 R)
• M31: 5,725,410 km (0.09 R)
• M32: 5,974,341 km (0.106 R)
• M33: 6,209,808 km (0.103 R)
• M34: 6,448,566 km (0.088 R)
• M35: 6,586,345 km (0.101 R)
• M36: 6,759,879 km (0.096 R)
• M37: 6,952,561 km (0.112 R)
• M38: 7,200,594 km (0.117 R)
• M39: 7,559,928 km (0.072 R)
• M40: 7,906,846 km (0.083 R)
• M41: 8,054,499 km (0.109 R)
• M42: 8,240,300 km (0.11 R)
• M43: 8,502,993 km (0.118 R)
• M44: 8,616,389 km (0.096 R)
• M45: 8,749,231 km (0.069 R)
• M46: 8,998,013 km (0.091 R)
• M47: 9,229,740 km (0.095 R)
• M48: 9,326,829 km (0.041 R)
• M49: 9,463,412 km (0.097 R)
• M50: 9,639,937 km (0.072 R)
• M51: 10,337,063 km (0.11 R)
• M52: 10,579,861 km (0.103 R)
• M53: 10,742,773 km (0.07 R)
• M54: 10,886,087 km (0.116 R)
• M55: 11,195,157 km (0.102 R)
• M56: 12,481,998 km (0.098 R)
• M57: 12,870,653 km (0.107 R)
• M58: 13,132,000 km (0.067 R)
• M59: 13,682,072 km (0.048 R)
• M60: 13,837,504 km (0.091 R)
• M61: 14,714,147 km (0.116 R)
• M62: 14,850,581 km (0.108 R)
• M63: 15,239,535 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit