🌌 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: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 8.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 531 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,333,972 km

• M1: 146,157 km (0.062 R)
• M2: 201,359 km (0.117 R)
• M3: 258,056 km (0.056 R)
• M4: 319,541 km (0.108 R)
• M5: 445,502 km (0.071 R)
• M6: 515,365 km (0.097 R)
• M7: 621,130 km (0.097 R)
• M8: 691,292 km (0.057 R)
• M9: 769,382 km (0.107 R)
• M10: 860,936 km (0.056 R)
• M11: 918,830 km (0.075 R)
• M12: 1,089,372 km (0.077 R)
• M13: 1,169,855 km (0.083 R)
• M14: 1,228,647 km (0.105 R)
• M15: 1,300,604 km (0.032 R)
• M16: 1,648,718 km (0.114 R)
• M17: 1,830,031 km (0.115 R)
• M18: 1,961,677 km (0.091 R)
• M19: 2,405,534 km (0.067 R)
• M20: 2,481,230 km (0.088 R)
• M21: 2,650,725 km (0.05 R)
• M22: 2,776,387 km (0.042 R)
• M23: 2,831,888 km (0.084 R)
• M24: 2,887,987 km (0.096 R)
• M25: 3,058,229 km (0.092 R)
• M26: 3,140,359 km (0.102 R)
• M27: 3,198,402 km (0.102 R)
• M28: 3,273,501 km (0.12 R)
• M29: 3,383,156 km (0.064 R)
• M30: 3,631,937 km (0.077 R)
• M31: 3,913,480 km (0.092 R)
• M32: 4,020,892 km (0.093 R)
• M33: 4,084,022 km (0.065 R)
• M34: 4,147,601 km (0.073 R)
• M35: 4,275,507 km (0.104 R)
• M36: 4,339,834 km (0.072 R)
• M37: 4,404,760 km (0.087 R)
• M38: 4,582,183 km (0.082 R)
• M39: 4,771,574 km (0.088 R)
• M40: 4,896,039 km (0.052 R)
• M41: 5,109,216 km (0.046 R)
• M42: 5,246,547 km (0.099 R)
• M43: 5,375,051 km (0.118 R)
• M44: 5,474,684 km (0.082 R)
• M45: 5,695,939 km (0.113 R)
• M46: 5,787,343 km (0.088 R)
• M47: 5,961,326 km (0.057 R)
• M48: 6,293,582 km (0.103 R)
• M49: 6,514,838 km (0.099 R)
• M50: 6,674,459 km (0.117 R)
• M51: 6,803,113 km (0.116 R)
• M52: 6,856,968 km (0.081 R)
• M53: 6,910,973 km (0.112 R)
• M54: 7,117,418 km (0.044 R)
• M55: 7,194,012 km (0.098 R)
• M56: 7,370,238 km (0.11 R)
• M57: 7,458,800 km (0.112 R)
• M58: 7,525,521 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 9.2

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.58 AU - 1.96 AU

Year: 1625 Days

Day: 5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,333,972 km

• M1: 115,789 km (0.051 R)
• M2: 226,790 km (0.1 R)
• M3: 388,356 km (0.105 R)
• M4: 498,909 km (0.113 R)
• M5: 569,669 km (0.12 R)
• M6: 787,483 km (0.098 R)
• M7: 880,533 km (0.117 R)
• M8: 950,694 km (0.087 R)
• M9: 1,041,201 km (0.036 R)
• M10: 1,211,743 km (0.037 R)
• M11: 1,300,604 km (0.088 R)
• M12: 1,371,214 km (0.104 R)
• M13: 1,645,427 km (0.044 R)
• M14: 1,711,100 km (0.118 R)
• M15: 1,789,041 km (0.091 R)
• M16: 1,879,548 km (0.095 R)
• M17: 2,041,712 km (0.083 R)
• M18: 2,184,428 km (0.03 R)
• M19: 2,269,250 km (0.103 R)
• M20: 2,467,318 km (0.064 R)
• M21: 2,671,070 km (0.076 R)
• M22: 2,827,549 km (0.05 R)
• M23: 2,906,986 km (0.069 R)
• M24: 2,973,706 km (0.088 R)
• M25: 3,054,489 km (0.1 R)
• M26: 3,218,299 km (0.111 R)
• M27: 3,371,038 km (0.06 R)
• M28: 3,441,349 km (0.094 R)
• M29: 3,554,745 km (0.047 R)
• M30: 4,261,146 km (0.114 R)
• M31: 4,583,828 km (0.105 R)
• M32: 4,850,861 km (0.095 R)
• M33: 5,334,510 km (0.103 R)
• M34: 5,449,551 km (0.111 R)
• M35: 5,532,279 km (0.078 R)
• M36: 6,105,837 km (0.028 R)
• M37: 6,627,634 km (0.117 R)
• M38: 6,769,304 km (0.025 R)
• M39: 7,091,537 km (0.085 R)
• M40: 7,163,793 km (0.103 R)
• M41: 7,327,453 km (0.111 R)
• M42: 7,437,109 km (0.114 R)
• M43: 7,751,114 km (0.086 R)
• M44: 7,844,314 km (0.042 R)
• M45: 7,919,113 km (0.04 R)
• M46: 8,012,911 km (0.119 R)
• M47: 8,107,157 km (0.102 R)
• M48: 8,315,697 km (0.106 R)
• M49: 8,430,289 km (0.116 R)
• M50: 9,089,118 km (0.077 R)
• M51: 9,404,919 km (0.088 R)
• M52: 9,684,218 km (0.093 R)
• M53: 9,946,014 km (0.106 R)
• M54: 10,047,292 km (0.09 R)
• M55: 11,205,479 km (0.105 R)
• M56: 12,602,125 km (0.084 R)
• M57: 13,064,980 km (0.091 R)
• M58: 13,421,472 km (0.103 R)
• M59: 13,555,961 km (0.093 R)
• M60: 13,826,284 km (0.116 R)
• M61: 14,030,186 km (0.029 R)
• M62: 15,111,330 km (0.089 R)
• M63: 15,555,935 km (0.099 R)
• M64: 15,815,337 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 11.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.82 AU - 1.88 AU

Year: 1737 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 13,333,972 km

• M1: 141,520 km (0.114 R)
• M2: 233,223 km (0.113 R)
• M3: 304,880 km (0.084 R)
• M4: 399,576 km (0.096 R)
• M5: 477,816 km (0.107 R)
• M6: 562,787 km (0.041 R)
• M7: 694,583 km (0.106 R)
• M8: 823,087 km (0.106 R)
• M9: 1,072,318 km (0.105 R)
• M10: 1,155,344 km (0.102 R)
• M11: 1,232,088 km (0.112 R)
• M12: 1,399,937 km (0.078 R)
• M13: 1,473,090 km (0.081 R)
• M14: 1,632,861 km (0.1 R)
• M15: 1,710,053 km (0.097 R)
• M16: 1,908,719 km (0.096 R)
• M17: 2,073,277 km (0.084 R)
• M18: 2,178,594 km (0.103 R)
• M19: 2,296,627 km (0.042 R)
• M20: 2,394,763 km (0.102 R)
• M21: 2,859,713 km (0.102 R)
• M22: 2,989,265 km (0.096 R)
• M23: 3,060,922 km (0.096 R)
• M24: 3,540,084 km (0.101 R)
• M25: 3,679,509 km (0.102 R)
• M26: 4,069,361 km (0.095 R)
• M27: 4,363,770 km (0.113 R)
• M28: 4,568,420 km (0.104 R)
• M29: 4,748,386 km (0.109 R)
• M30: 5,030,079 km (0.099 R)
• M31: 5,158,583 km (0.119 R)
• M32: 5,273,624 km (0.112 R)
• M33: 5,536,019 km (0.097 R)
• M34: 5,742,913 km (0.072 R)
• M35: 5,892,361 km (0.086 R)
• M36: 6,149,370 km (0.093 R)
• M37: 6,225,665 km (0.062 R)
• M38: 6,441,086 km (0.048 R)
• M39: 6,658,900 km (0.095 R)
• M40: 6,894,966 km (0.068 R)
• M41: 7,587,155 km (0.1 R)
• M42: 7,718,353 km (0.116 R)
• M43: 8,066,467 km (0.089 R)
• M44: 8,419,817 km (0.096 R)
• M45: 8,658,126 km (0.106 R)
• M46: 9,089,267 km (0.087 R)
• M47: 9,176,483 km (0.043 R)
• M48: 9,298,854 km (0.084 R)
• M49: 9,509,937 km (0.114 R)
• M50: 9,901,135 km (0.089 R)
• M51: 10,279,318 km (0.108 R)
• M52: 10,570,885 km (0.058 R)
• M53: 10,772,842 km (0.073 R)
• M54: 10,846,594 km (0.087 R)
• M55: 10,975,996 km (0.098 R)
• M56: 11,405,042 km (0.092 R)
• M57: 11,517,989 km (0.107 R)
• M58: 11,593,386 km (0.067 R)
• M59: 11,839,774 km (0.081 R)
• M60: 11,953,917 km (0.046 R)
• M61: 12,145,253 km (0.084 R)
• M62: 12,472,722 km (0.119 R)
• M63: 12,725,244 km (0.098 R)
• M64: 12,803,184 km (0.089 R)
• M65: 13,116,891 km (0.088 R)
• M66: 13,235,073 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 18,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit