🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 13.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 362 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,950,784 km

• M1: 182,360 km (0.083 R)
• M2: 283,638 km (0.07 R)
• M3: 448,494 km (0.087 R)
• M4: 547,827 km (0.062 R)
• M5: 645,814 km (0.087 R)
• M6: 777,759 km (0.063 R)
• M7: 891,454 km (0.041 R)
• M8: 978,520 km (0.098 R)
• M9: 1,190,500 km (0.113 R)
• M10: 1,403,078 km (0.085 R)
• M11: 1,569,282 km (0.103 R)
• M12: 1,816,717 km (0.103 R)
• M13: 1,943,276 km (0.092 R)
• M14: 2,187,570 km (0.039 R)
• M15: 2,359,308 km (0.108 R)
• M16: 2,456,247 km (0.115 R)
• M17: 2,549,746 km (0.094 R)
• M18: 2,716,548 km (0.118 R)
• M19: 2,842,808 km (0.104 R)
• M20: 2,956,204 km (0.107 R)
• M21: 3,111,486 km (0.072 R)
• M22: 3,259,289 km (0.091 R)
• M23: 3,347,103 km (0.081 R)
• M24: 3,440,901 km (0.091 R)
• M25: 3,593,939 km (0.103 R)
• M26: 3,776,299 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.59 AU - 1.77 AU

Year: 1503 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,950,784 km

• M1: 107,262 km (0.096 R)
• M2: 168,597 km (0.118 R)
• M3: 253,120 km (0.115 R)
• M4: 403,166 km (0.062 R)
• M5: 505,790 km (0.119 R)
• M6: 562,787 km (0.119 R)
• M7: 679,623 km (0.057 R)
• M8: 958,324 km (0.11 R)
• M9: 1,051,972 km (0.051 R)
• M10: 1,220,719 km (0.081 R)
• M11: 1,404,126 km (0.069 R)
• M12: 1,499,270 km (0.098 R)
• M13: 1,559,857 km (0.117 R)
• M14: 1,696,141 km (0.113 R)
• M15: 1,967,212 km (0.104 R)
• M16: 2,047,247 km (0.114 R)
• M17: 2,162,587 km (0.082 R)
• M18: 2,217,639 km (0.058 R)
• M19: 2,528,653 km (0.085 R)
• M20: 2,616,018 km (0.049 R)
• M21: 2,756,191 km (0.1 R)
• M22: 2,921,796 km (0.061 R)
• M23: 3,067,355 km (0.081 R)
• M24: 3,160,554 km (0.095 R)
• M25: 3,286,366 km (0.062 R)
• M26: 3,437,909 km (0.098 R)
• M27: 3,559,233 km (0.056 R)
• M28: 3,839,429 km (0.053 R)
• M29: 4,041,686 km (0.038 R)
• M30: 4,238,556 km (0.116 R)
• M31: 4,368,856 km (0.115 R)
• M32: 4,438,868 km (0.038 R)
• M33: 4,500,353 km (0.119 R)
• M34: 4,562,137 km (0.09 R)
• M35: 4,633,196 km (0.115 R)
• M36: 4,830,515 km (0.11 R)
• M37: 4,911,896 km (0.115 R)
• M38: 5,076,305 km (0.096 R)
• M39: 5,214,683 km (0.076 R)
• M40: 5,307,583 km (0.045 R)
• M41: 5,401,082 km (0.034 R)
• M42: 5,533,027 km (0.104 R)
• M43: 5,589,724 km (0.085 R)
• M44: 5,761,463 km (0.11 R)
• M45: 5,819,058 km (0.1 R)
• M46: 5,896,250 km (0.118 R)
• M47: 6,100,302 km (0.105 R)
• M48: 6,306,597 km (0.105 R)
• M49: 6,665,782 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 9.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4 AU - 4.16 AU

Year: 5689 Days

Day: 14.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,950,784 km

• M1: 308,471 km (0.06 R)
• M2: 372,050 km (0.111 R)
• M3: 551,268 km (0.108 R)
• M4: 623,823 km (0.08 R)
• M5: 821,292 km (0.102 R)
• M6: 2,161,689 km (0.115 R)
• M7: 2,296,926 km (0.111 R)
• M8: 2,404,038 km (0.064 R)
• M9: 2,544,361 km (0.107 R)
• M10: 2,931,669 km (0.028 R)
• M11: 3,064,961 km (0.028 R)
• M12: 3,303,121 km (0.046 R)
• M13: 3,512,259 km (0.116 R)
• M14: 3,654,078 km (0.073 R)
• M15: 3,725,585 km (0.045 R)
• M16: 3,980,051 km (0.093 R)
• M17: 4,053,803 km (0.103 R)
• M18: 4,718,616 km (0.08 R)
• M19: 4,875,245 km (0.116 R)
• M20: 5,033,819 km (0.037 R)
• M21: 5,113,704 km (0.111 R)
• M22: 5,335,558 km (0.078 R)
• M23: 5,478,424 km (0.071 R)
• M24: 6,297,622 km (0.054 R)
• M25: 6,622,847 km (0.094 R)
• M26: 6,710,512 km (0.074 R)
• M27: 7,020,329 km (0.084 R)
• M28: 7,154,668 km (0.113 R)
• M29: 7,334,933 km (0.118 R)
• M30: 7,677,213 km (0.109 R)
• M31: 7,792,553 km (0.105 R)
• M32: 8,071,404 km (0.108 R)
• M33: 8,615,341 km (0.092 R)
• M34: 8,735,169 km (0.12 R)
• M35: 9,863,287 km (0.099 R)
• M36: 10,089,329 km (0.091 R)
• M37: 10,215,739 km (0.049 R)
• M38: 10,291,735 km (0.09 R)
• M39: 10,881,151 km (0.111 R)
• M40: 11,428,978 km (0.059 R)
• M41: 11,534,295 km (0.112 R)
• M42: 11,905,597 km (0.106 R)
• M43: 12,469,880 km (0.091 R)
• M44: 13,125,568 km (0.113 R)
• M45: 13,263,497 km (0.112 R)
• M46: 14,186,516 km (0.05 R)
• M47: 14,870,627 km (0.027 R)
• M48: 15,130,029 km (0.106 R)
• M49: 15,419,950 km (0.087 R)
• M50: 15,887,743 km (0.118 R)
• M51: 16,271,162 km (0.09 R)
• M52: 16,657,723 km (0.103 R)
• M53: 17,197,921 km (0.074 R)
• M54: 17,866,025 km (0.096 R)
• M55: 18,697,490 km (0.037 R)
• M56: 18,946,271 km (0.113 R)
• M57: 19,008,653 km (0.103 R)
• M58: 19,984,032 km (0.11 R)
• M59: 20,238,498 km (0.095 R)
• M60: 20,397,969 km (0.034 R)
• M61: 20,782,585 km (0.12 R)
• M62: 20,911,389 km (0.059 R)
• M63: 21,008,029 km (0.044 R)
• M64: 21,104,968 km (0.119 R)
• M65: 21,234,371 km (0.093 R)
• M66: 21,493,923 km (0.084 R)
• M67: 21,624,223 km (0.111 R)
• M68: 21,819,897 km (0.094 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: 519 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit