🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 10.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 588 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,893,571 km

• M1: 136,882 km (0.107 R)
• M2: 231,129 km (0.102 R)
• M3: 313,707 km (0.096 R)
• M4: 448,794 km (0.072 R)
• M5: 523,144 km (0.094 R)
• M6: 780,302 km (0.119 R)
• M7: 898,784 km (0.063 R)
• M8: 1,061,247 km (0.101 R)
• M9: 1,177,186 km (0.1 R)
• M10: 1,344,586 km (0.1 R)
• M11: 1,416,243 km (0.092 R)
• M12: 1,557,314 km (0.117 R)
• M13: 1,632,861 km (0.102 R)
• M14: 1,716,187 km (0.066 R)
• M15: 1,853,817 km (0.061 R)
• M16: 1,954,496 km (0.046 R)
• M17: 2,098,559 km (0.11 R)
• M18: 2,196,695 km (0.109 R)
• M19: 2,390,275 km (0.102 R)
• M20: 2,485,569 km (0.096 R)
• M21: 2,567,249 km (0.065 R)
• M22: 2,809,897 km (0.063 R)
• M23: 3,099,967 km (0.12 R)
• M24: 3,171,924 km (0.088 R)
• M25: 3,268,863 km (0.117 R)
• M26: 3,498,945 km (0.108 R)
• M27: 3,607,702 km (0.083 R)
• M28: 3,708,980 km (0.082 R)
• M29: 3,794,101 km (0.115 R)
• M30: 3,975,264 km (0.116 R)
• M31: 4,097,486 km (0.092 R)
• M32: 4,256,658 km (0.056 R)
• M33: 4,336,992 km (0.073 R)
• M34: 4,453,828 km (0.086 R)
• M35: 4,848,168 km (0.071 R)
• M36: 4,941,517 km (0.062 R)
• M37: 5,044,889 km (0.12 R)
• M38: 5,120,586 km (0.11 R)
• M39: 5,206,155 km (0.069 R)
• M40: 5,359,493 km (0.057 R)
• M41: 5,465,708 km (0.088 R)
• M42: 5,641,186 km (0.055 R)
• M43: 5,967,609 km (0.069 R)
• M44: 6,087,885 km (0.105 R)
• M45: 6,168,519 km (0.117 R)
• M46: 6,300,314 km (0.109 R)
• M47: 6,484,469 km (0.116 R)
• M48: 6,597,715 km (0.115 R)
• M49: 6,795,184 km (0.063 R)
• M50: 7,132,078 km (0.026 R)
• M51: 7,206,429 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 9.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.3 AU - 1.5 AU

Year: 1087 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,893,571 km

• M1: 115,938 km (0.102 R)
• M2: 191,485 km (0.081 R)
• M3: 274,811 km (0.097 R)
• M4: 351,256 km (0.032 R)
• M5: 452,833 km (0.096 R)
• M6: 601,383 km (0.103 R)
• M7: 732,581 km (0.079 R)
• M8: 801,994 km (0.084 R)
• M9: 894,745 km (0.103 R)
• M10: 1,166,564 km (0.082 R)
• M11: 1,266,944 km (0.106 R)
• M12: 1,413,849 km (0.073 R)
• M13: 1,560,007 km (0.073 R)
• M14: 1,618,499 km (0.087 R)
• M15: 1,691,204 km (0.106 R)
• M16: 1,778,569 km (0.113 R)
• M17: 1,881,193 km (0.091 R)
• M18: 1,964,818 km (0.109 R)
• M19: 2,274,935 km (0.065 R)
• M20: 2,546,455 km (0.101 R)
• M21: 2,924,938 km (0.116 R)
• M22: 3,030,554 km (0.113 R)
• M23: 3,203,788 km (0.093 R)
• M24: 3,725,735 km (0.094 R)
• M25: 3,920,511 km (0.098 R)
• M26: 3,983,193 km (0.1 R)
• M27: 4,055,299 km (0.077 R)
• M28: 4,219,109 km (0.107 R)
• M29: 4,403,563 km (0.12 R)
• M30: 4,656,982 km (0.076 R)
• M31: 4,723,553 km (0.113 R)
• M32: 4,799,848 km (0.082 R)
• M33: 4,973,232 km (0.103 R)
• M34: 5,031,425 km (0.099 R)
• M35: 5,138,836 km (0.088 R)
• M36: 5,415,742 km (0.115 R)
• M37: 5,525,846 km (0.081 R)
• M38: 5,626,526 km (0.037 R)
• M39: 5,768,643 km (0.106 R)
• M40: 6,015,031 km (0.028 R)
• M41: 6,077,114 km (0.047 R)
• M42: 6,317,219 km (0.064 R)
• M43: 6,496,886 km (0.118 R)
• M44: 6,882,699 km (0.059 R)
• M45: 6,969,466 km (0.04 R)
• M46: 7,045,611 km (0.09 R)
• M47: 7,242,931 km (0.057 R)
• M48: 7,342,263 km (0.104 R)
• M49: 7,419,755 km (0.092 R)
• M50: 7,497,546 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.3 AU - 3.2 AU

Year: 2992 Days

Day: 13.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,893,571 km

• M1: 254,765 km (0.095 R)
• M2: 389,852 km (0.11 R)
• M3: 463,604 km (0.033 R)
• M4: 524,789 km (0.065 R)
• M5: 608,265 km (0.117 R)
• M6: 864,975 km (0.051 R)
• M7: 1,094,608 km (0.108 R)
• M8: 1,192,145 km (0.102 R)
• M9: 1,292,526 km (0.086 R)
• M10: 1,448,706 km (0.108 R)
• M11: 1,583,643 km (0.082 R)
• M12: 2,058,616 km (0.109 R)
• M13: 2,288,698 km (0.062 R)
• M14: 2,690,667 km (0.109 R)
• M15: 2,942,590 km (0.105 R)
• M16: 3,028,310 km (0.091 R)
• M17: 3,415,170 km (0.089 R)
• M18: 3,559,831 km (0.086 R)
• M19: 4,216,566 km (0.111 R)
• M20: 4,274,610 km (0.116 R)
• M21: 4,450,237 km (0.117 R)
• M22: 4,568,869 km (0.081 R)
• M23: 4,910,251 km (0.111 R)
• M24: 5,239,217 km (0.112 R)
• M25: 5,427,411 km (0.073 R)
• M26: 5,961,924 km (0.111 R)
• M27: 6,513,342 km (0.093 R)
• M28: 6,580,511 km (0.102 R)
• M29: 6,647,980 km (0.096 R)
• M30: 7,173,218 km (0.077 R)
• M31: 7,452,517 km (0.095 R)
• M32: 7,806,765 km (0.07 R)
• M33: 7,878,273 km (0.047 R)
• M34: 8,021,887 km (0.086 R)
• M35: 8,384,961 km (0.106 R)
• M36: 8,629,852 km (0.097 R)
• M37: 9,076,851 km (0.115 R)
• M38: 9,328,474 km (0.098 R)
• M39: 9,993,287 km (0.095 R)
• M40: 10,279,169 km (0.037 R)
• M41: 10,779,424 km (0.105 R)
• M42: 11,260,531 km (0.102 R)
• M43: 11,558,081 km (0.101 R)
• M44: 11,666,988 km (0.069 R)
• M45: 11,803,422 km (0.042 R)
• M46: 12,160,961 km (0.091 R)
• M47: 12,410,490 km (0.103 R)
• M48: 12,971,183 km (0.051 R)
• M49: 13,169,400 km (0.088 R)
• M50: 13,597,549 km (0.101 R)
• M51: 13,770,035 km (0.09 R)
• M52: 13,972,142 km (0.091 R)
• M53: 14,175,445 km (0.105 R)
• M54: 14,291,982 km (0.092 R)
• M55: 14,555,274 km (0.107 R)
• M56: 14,790,891 km (0.094 R)
• M57: 15,116,715 km (0.05 R)
• M58: 15,444,933 km (0.081 R)
• M59: 15,534,841 km (0.074 R)
• M60: 15,896,270 km (0.084 R)
• M61: 16,474,316 km (0.119 R)
• M62: 16,535,501 km (0.106 R)
• M63: 17,121,177 km (0.105 R)
• M64: 17,183,260 km (0.067 R)
• M65: 17,650,903 km (0.115 R)
• M66: 18,186,015 km (0.12 R)
• M67: 19,207,768 km (0.094 R)
• M68: 19,595,675 km (0.093 R)
• M69: 19,920,901 km (0.107 R)
• M70: 20,051,500 km (0.072 R)
• M71: 20,576,888 km (0.101 R)
• M72: 20,774,955 km (0.096 R)
• M73: 21,440,068 km (0.103 R)
• M74: 21,741,657 km (0.068 R)
• M75: 22,010,933 km (0.105 R)
• M76: 22,247,447 km (0.089 R)
• M77: 22,586,735 km (0.062 R)
• M78: 22,859,452 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit