🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 13.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.8 AU - 0.86 AU

Year: 488 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 8,132,587 km

• M1: 164,707 km (0.095 R)
• M2: 275,110 km (0.09 R)
• M3: 386,860 km (0.077 R)
• M4: 474,674 km (0.045 R)
• M5: 575,353 km (0.049 R)
• M6: 672,592 km (0.053 R)
• M7: 798,703 km (0.104 R)
• M8: 905,366 km (0.095 R)
• M9: 1,002,306 km (0.12 R)
• M10: 1,108,371 km (0.109 R)
• M11: 1,229,246 km (0.076 R)
• M12: 1,382,883 km (0.044 R)
• M13: 1,525,749 km (0.074 R)
• M14: 1,673,701 km (0.117 R)
• M15: 1,789,639 km (0.113 R)
• M16: 1,914,554 km (0.091 R)
• M17: 2,081,654 km (0.118 R)
• M18: 2,167,075 km (0.117 R)
• M19: 2,267,156 km (0.09 R)
• M20: 2,389,377 km (0.069 R)
• M21: 2,499,930 km (0.118 R)
• M22: 2,654,764 km (0.11 R)
• M23: 2,834,880 km (0.077 R)
• M24: 3,101,313 km (0.064 R)
• M25: 3,207,229 km (0.11 R)
• M26: 3,337,379 km (0.076 R)
• M27: 3,516,448 km (0.085 R)
• M28: 3,643,007 km (0.091 R)
• M29: 3,787,220 km (0.101 R)
• M30: 3,892,537 km (0.113 R)
• M31: 3,990,523 km (0.069 R)
• M32: 4,089,557 km (0.093 R)
• M33: 4,315,300 km (0.105 R)
• M34: 4,459,513 km (0.101 R)
• M35: 4,657,281 km (0.092 R)
• M36: 4,937,328 km (0.029 R)
• M37: 5,106,224 km (0.083 R)
• M38: 5,277,065 km (0.106 R)
• M39: 5,376,847 km (0.098 R)
• M40: 5,894,904 km (0.115 R)
• M41: 5,989,151 km (0.091 R)
• M42: 6,159,992 km (0.117 R)
• M43: 6,428,968 km (0.118 R)
• M44: 6,633,319 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 8.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1 AU

Year: 524 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,132,587 km

• M1: 111,899 km (0.086 R)
• M2: 185,053 km (0.051 R)
• M3: 249,828 km (0.109 R)
• M4: 323,281 km (0.117 R)
• M5: 455,226 km (0.057 R)
• M6: 510,428 km (0.1 R)
• M7: 568,322 km (0.068 R)
• M8: 633,098 km (0.052 R)
• M9: 883,525 km (0.106 R)
• M10: 991,535 km (0.09 R)
• M11: 1,120,488 km (0.094 R)
• M12: 1,266,645 km (0.108 R)
• M13: 1,377,497 km (0.11 R)
• M14: 1,467,406 km (0.107 R)
• M15: 1,522,308 km (0.083 R)
• M16: 1,653,206 km (0.032 R)
• M17: 1,710,502 km (0.063 R)
• M18: 1,794,576 km (0.081 R)
• M19: 1,860,100 km (0.119 R)
• M20: 1,953,299 km (0.103 R)
• M21: 2,109,779 km (0.083 R)
• M22: 2,263,416 km (0.045 R)
• M23: 2,356,017 km (0.086 R)
• M24: 2,442,634 km (0.114 R)
• M25: 2,508,307 km (0.094 R)
• M26: 2,604,200 km (0.103 R)
• M27: 2,671,369 km (0.085 R)
• M28: 2,814,983 km (0.097 R)
• M29: 2,914,765 km (0.104 R)
• M30: 3,213,213 km (0.107 R)
• M31: 3,317,482 km (0.117 R)
• M32: 3,398,564 km (0.096 R)
• M33: 3,513,306 km (0.097 R)
• M34: 3,620,867 km (0.066 R)
• M35: 3,679,360 km (0.101 R)
• M36: 3,780,189 km (0.092 R)
• M37: 3,864,861 km (0.096 R)
• M38: 3,933,227 km (0.096 R)
• M39: 4,036,450 km (0.032 R)
• M40: 4,236,761 km (0.089 R)
• M41: 4,620,031 km (0.092 R)
• M42: 4,903,369 km (0.064 R)
• M43: 5,061,046 km (0.082 R)
• M44: 5,486,801 km (0.09 R)
• M45: 5,544,546 km (0.103 R)
• M46: 5,612,015 km (0.119 R)
• M47: 5,786,894 km (0.088 R)
• M48: 5,963,570 km (0.113 R)
• M49: 6,082,350 km (0.09 R)
• M50: 6,171,959 km (0.077 R)
• M51: 6,302,259 km (0.106 R)
• M52: 6,382,892 km (0.096 R)
• M53: 6,585,897 km (0.1 R)
• M54: 6,801,318 km (0.085 R)
• M55: 7,060,870 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 9.6

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.75 AU - 2.23 AU

Year: 1813 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 8,132,587 km

• M1: 122,221 km (0.097 R)
• M2: 202,406 km (0.098 R)
• M3: 264,040 km (0.087 R)
• M4: 464,501 km (0.098 R)
• M5: 634,893 km (0.078 R)
• M6: 732,431 km (0.112 R)
• M7: 1,144,723 km (0.047 R)
• M8: 1,266,047 km (0.08 R)
• M9: 1,370,616 km (0.091 R)
• M10: 1,566,140 km (0.087 R)
• M11: 1,736,382 km (0.12 R)
• M12: 1,948,662 km (0.08 R)
• M13: 2,219,584 km (0.068 R)
• M14: 2,398,503 km (0.1 R)
• M15: 2,622,151 km (0.118 R)
• M16: 2,743,326 km (0.06 R)
• M17: 2,811,542 km (0.09 R)
• M18: 3,047,608 km (0.119 R)
• M19: 3,261,234 km (0.112 R)
• M20: 3,628,347 km (0.108 R)
• M21: 3,778,842 km (0.043 R)
• M22: 3,854,988 km (0.043 R)
• M23: 4,070,708 km (0.027 R)
• M24: 4,290,617 km (0.083 R)
• M25: 4,433,931 km (0.055 R)
• M26: 4,546,578 km (0.096 R)
• M27: 4,611,354 km (0.066 R)
• M28: 4,758,259 km (0.075 R)
• M29: 4,923,266 km (0.081 R)
• M30: 5,293,221 km (0.059 R)
• M31: 5,533,326 km (0.078 R)
• M32: 5,602,590 km (0.092 R)
• M33: 6,077,563 km (0.118 R)
• M34: 6,220,878 km (0.108 R)
• M35: 6,311,085 km (0.109 R)
• M36: 6,657,554 km (0.115 R)
• M37: 6,879,557 km (0.033 R)
• M38: 7,198,350 km (0.112 R)
• M39: 7,293,046 km (0.088 R)
• M40: 7,445,336 km (0.103 R)
• M41: 8,341,876 km (0.047 R)
• M42: 8,581,233 km (0.11 R)
• M43: 8,782,592 km (0.076 R)
• M44: 9,169,452 km (0.093 R)
• M45: 9,292,721 km (0.077 R)
• M46: 9,624,229 km (0.088 R)
• M47: 9,917,591 km (0.11 R)
• M48: 10,320,308 km (0.092 R)
• M49: 10,706,869 km (0.075 R)
• M50: 10,945,478 km (0.104 R)
• M51: 11,120,059 km (0.11 R)
• M52: 11,405,790 km (0.108 R)
• M53: 11,649,485 km (0.067 R)
• M54: 12,300,087 km (0.049 R)
• M55: 12,572,803 km (0.112 R)
• M56: 13,054,808 km (0.069 R)
• M57: 13,147,259 km (0.048 R)
• M58: 13,309,723 km (0.055 R)
• M59: 14,489,152 km (0.118 R)
• M60: 15,115,668 km (0.109 R)
• M61: 15,480,986 km (0.1 R)
• M62: 16,022,381 km (0.098 R)
• M63: 16,121,415 km (0.088 R)
• M64: 16,345,063 km (0.1 R)
• M65: 16,494,811 km (0.119 R)
• M66: 16,569,759 km (0.037 R)
• M67: 16,669,990 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 10.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.72 AU - 4.32 AU

Year: 4264 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 8,132,587 km

• M1: 167,998 km (0.103 R)
• M2: 332,406 km (0.105 R)
• M3: 518,656 km (0.096 R)
• M4: 609,462 km (0.104 R)
• M5: 746,793 km (0.103 R)
• M6: 922,720 km (0.111 R)
• M7: 1,112,859 km (0.098 R)
• M8: 1,222,215 km (0.041 R)
• M9: 1,328,878 km (0.106 R)
• M10: 1,745,059 km (0.109 R)
• M11: 1,982,920 km (0.086 R)
• M12: 2,177,696 km (0.096 R)
• M13: 2,316,373 km (0.115 R)
• M14: 2,578,469 km (0.1 R)
• M15: 2,651,622 km (0.08 R)
• M16: 2,733,751 km (0.116 R)
• M17: 3,002,280 km (0.057 R)
• M18: 3,510,912 km (0.106 R)
• M19: 3,583,168 km (0.105 R)
• M20: 3,710,925 km (0.109 R)
• M21: 3,924,251 km (0.089 R)
• M22: 4,093,895 km (0.085 R)
• M23: 4,333,701 km (0.085 R)
• M24: 4,588,017 km (0.104 R)
• M25: 4,837,098 km (0.115 R)
• M26: 5,080,493 km (0.097 R)
• M27: 5,642,981 km (0.062 R)
• M28: 5,996,481 km (0.111 R)
• M29: 6,736,392 km (0.112 R)
• M30: 7,272,551 km (0.1 R)
• M31: 7,775,200 km (0.105 R)
• M32: 7,988,975 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit