🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 11.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.72 AU - 1.06 AU

Year: 580 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 82,251,146 km

• M1: 189,840 km (0.078 R)
• M2: 274,961 km (0.063 R)
• M3: 352,153 km (0.084 R)
• M4: 506,987 km (0.077 R)
• M5: 581,637 km (0.118 R)
• M6: 697,575 km (0.114 R)
• M7: 807,380 km (0.104 R)
• M8: 934,239 km (0.058 R)
• M9: 1,035,367 km (0.094 R)
• M10: 1,146,219 km (0.088 R)
• M11: 1,226,403 km (0.098 R)
• M12: 1,356,404 km (0.031 R)
• M13: 1,453,942 km (0.062 R)
• M14: 1,656,647 km (0.092 R)
• M15: 1,808,189 km (0.049 R)
• M16: 1,916,498 km (0.079 R)
• M17: 2,006,107 km (0.052 R)
• M18: 2,118,455 km (0.097 R)
• M19: 2,247,409 km (0.099 R)
• M20: 2,327,593 km (0.096 R)
• M21: 2,627,238 km (0.059 R)
• M22: 2,742,877 km (0.046 R)
• M23: 2,939,449 km (0.072 R)
• M24: 3,059,725 km (0.098 R)
• M25: 3,413,674 km (0.105 R)
• M26: 3,565,815 km (0.041 R)
• M27: 3,772,260 km (0.113 R)
• M28: 4,027,025 km (0.108 R)
• M29: 4,161,065 km (0.115 R)
• M30: 4,305,576 km (0.054 R)
• M31: 4,433,632 km (0.092 R)
• M32: 4,572,010 km (0.105 R)
• M33: 4,683,909 km (0.112 R)
• M34: 4,796,706 km (0.117 R)
• M35: 5,015,418 km (0.09 R)
• M36: 5,140,482 km (0.099 R)
• M37: 5,266,593 km (0.1 R)
• M38: 5,393,751 km (0.097 R)
• M39: 5,741,417 km (0.113 R)
• M40: 5,852,119 km (0.088 R)
• M41: 6,250,498 km (0.047 R)
• M42: 6,343,847 km (0.119 R)
• M43: 6,458,290 km (0.113 R)
• M44: 6,573,630 km (0.059 R)
• M45: 6,955,703 km (0.098 R)
• M46: 7,106,348 km (0.104 R)
• M47: 7,257,890 km (0.084 R)
• M48: 7,356,026 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 12.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.14 AU - 1.52 AU

Year: 1059 Days

Day: 13.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 82,251,146 km

• M1: 167,998 km (0.088 R)
• M2: 265,985 km (0.107 R)
• M3: 381,026 km (0.093 R)
• M4: 471,981 km (0.088 R)
• M5: 553,811 km (0.088 R)
• M6: 677,529 km (0.1 R)
• M7: 762,500 km (0.071 R)
• M8: 915,090 km (0.105 R)
• M9: 1,200,523 km (0.113 R)
• M10: 1,320,201 km (0.1 R)
• M11: 1,430,156 km (0.114 R)
• M12: 1,741,618 km (0.101 R)
• M13: 1,863,241 km (0.07 R)
• M14: 1,956,291 km (0.118 R)
• M15: 2,311,736 km (0.094 R)
• M16: 2,488,710 km (0.101 R)
• M17: 2,591,933 km (0.11 R)
• M18: 2,749,459 km (0.082 R)
• M19: 2,901,301 km (0.08 R)
• M20: 3,204,237 km (0.06 R)
• M21: 3,288,610 km (0.106 R)
• M22: 3,478,898 km (0.077 R)
• M23: 3,614,434 km (0.085 R)
• M24: 3,801,132 km (0.087 R)
• M25: 4,061,732 km (0.109 R)
• M26: 4,235,415 km (0.104 R)
• M27: 4,505,888 km (0.069 R)
• M28: 4,911,448 km (0.083 R)
• M29: 5,020,205 km (0.116 R)
• M30: 5,184,763 km (0.05 R)
• M31: 5,395,995 km (0.102 R)
• M32: 5,485,754 km (0.099 R)
• M33: 5,712,245 km (0.097 R)
• M34: 5,907,321 km (0.1 R)
• M35: 6,292,386 km (0.082 R)
• M36: 6,375,113 km (0.09 R)
• M37: 6,757,934 km (0.081 R)
• M38: 6,879,108 km (0.085 R)
• M39: 6,988,764 km (0.11 R)
• M40: 7,346,303 km (0.057 R)
• M41: 7,433,518 km (0.114 R)
• M42: 7,558,732 km (0.074 R)
• M43: 7,798,537 km (0.095 R)
• M44: 7,912,979 km (0.094 R)
• M45: 8,092,198 km (0.107 R)
• M46: 8,428,643 km (0.104 R)
• M47: 8,598,586 km (0.03 R)
• M48: 8,862,178 km (0.076 R)
• M49: 8,968,392 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 11.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.72 AU - 2.66 AU

Year: 2237 Days

Day: 13.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 82,251,146 km

• M1: 142,118 km (0.119 R)
• M2: 215,720 km (0.105 R)
• M3: 287,228 km (0.116 R)
• M4: 487,839 km (0.081 R)
• M5: 682,765 km (0.081 R)
• M6: 870,660 km (0.095 R)
• M7: 988,992 km (0.049 R)
• M8: 1,098,348 km (0.088 R)
• M9: 1,435,242 km (0.09 R)
• M10: 1,672,205 km (0.116 R)
• M11: 1,786,498 km (0.116 R)
• M12: 1,995,636 km (0.109 R)
• M13: 2,126,833 km (0.113 R)
• M14: 2,241,724 km (0.087 R)
• M15: 2,408,077 km (0.117 R)
• M16: 2,558,423 km (0.074 R)
• M17: 2,629,631 km (0.067 R)
• M18: 2,763,671 km (0.115 R)
• M19: 2,836,974 km (0.109 R)
• M20: 3,017,389 km (0.085 R)
• M21: 3,524,825 km (0.108 R)
• M22: 3,800,235 km (0.094 R)
• M23: 3,928,889 km (0.109 R)
• M24: 4,035,253 km (0.115 R)
• M25: 4,507,234 km (0.093 R)
• M26: 4,656,084 km (0.083 R)
• M27: 4,743,599 km (0.083 R)
• M28: 4,933,139 km (0.093 R)
• M29: 5,293,670 km (0.092 R)
• M30: 5,530,035 km (0.09 R)
• M31: 5,662,878 km (0.058 R)
• M32: 6,054,076 km (0.11 R)
• M33: 6,246,160 km (0.071 R)
• M34: 6,398,451 km (0.093 R)
• M35: 6,538,025 km (0.053 R)
• M36: 7,135,220 km (0.091 R)
• M37: 7,207,476 km (0.08 R)
• M38: 7,280,031 km (0.061 R)
• M39: 7,543,173 km (0.104 R)
• M40: 7,868,998 km (0.081 R)
• M41: 7,988,676 km (0.056 R)
• M42: 8,123,912 km (0.066 R)
• M43: 8,275,156 km (0.05 R)
• M44: 8,565,226 km (0.108 R)
• M45: 8,998,761 km (0.116 R)
• M46: 9,218,221 km (0.062 R)
• M47: 9,487,048 km (0.036 R)
• M48: 9,694,391 km (0.059 R)
• M49: 9,919,386 km (0.099 R)
• M50: 10,048,788 km (0.048 R)
• M51: 10,211,251 km (0.089 R)
• M52: 10,423,830 km (0.066 R)
• M53: 10,604,843 km (0.045 R)
• M54: 10,687,571 km (0.049 R)
• M55: 11,137,412 km (0.118 R)
• M56: 11,356,274 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.4

Radius: 4.2

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.5 AU - 11.58 AU

Year: 23620 Days

Day: 19.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,251,146 km

• M1: 522,695 km (0.081 R)
• M2: 590,463 km (0.096 R)
• M3: 734,675 km (0.063 R)
• M4: 785,239 km (0.118 R)
• M5: 1,260,362 km (0.071 R)
• M6: 1,477,728 km (0.089 R)
• M7: 1,740,571 km (0.046 R)
• M8: 2,497,237 km (0.112 R)
• M9: 2,535,534 km (0.101 R)
• M10: 2,889,034 km (0.104 R)
• M11: 3,257,793 km (0.047 R)
• M12: 3,469,175 km (0.09 R)
• M13: 4,174,828 km (0.098 R)
• M14: 4,266,082 km (0.109 R)
• M15: 4,404,311 km (0.119 R)
• M16: 4,543,886 km (0.052 R)
• M17: 4,875,395 km (0.096 R)
• M18: 7,962,496 km (0.064 R)
• M19: 8,942,362 km (0.097 R)
• M20: 9,356,599 km (0.077 R)
• M21: 9,777,268 km (0.06 R)
• M22: 9,837,855 km (0.026 R)
• M23: 11,012,647 km (0.106 R)
• M24: 11,075,628 km (0.118 R)
• M25: 11,970,971 km (0.105 R)
• M26: 12,296,347 km (0.096 R)
• M27: 12,492,918 km (0.108 R)
• M28: 13,289,676 km (0.111 R)
• M29: 13,356,846 km (0.109 R)
• M30: 13,491,484 km (0.094 R)
• M31: 13,558,953 km (0.088 R)
• M32: 14,239,773 km (0.056 R)
• M33: 15,493,253 km (0.102 R)
• M34: 15,564,013 km (0.089 R)
• M35: 16,061,575 km (0.06 R)
• M36: 16,492,417 km (0.111 R)
• M37: 17,881,284 km (0.073 R)
• M38: 18,777,525 km (0.062 R)
• M39: 20,072,145 km (0.085 R)
• M40: 20,535,898 km (0.062 R)
• M41: 20,613,539 km (0.11 R)
• M42: 21,003,242 km (0.105 R)
• M43: 22,346,182 km (0.105 R)
• M44: 22,826,690 km (0.039 R)
• M45: 23,554,035 km (0.109 R)
• M46: 24,865,560 km (0.111 R)
• M47: 25,948,499 km (0.112 R)
• M48: 27,644,490 km (0.102 R)
• M49: 27,987,966 km (0.057 R)
• M50: 29,201,205 km (0.067 R)
• M51: 30,254,673 km (0.099 R)
• M52: 33,215,365 km (0.071 R)
• M53: 35,054,072 km (0.079 R)
• M54: 35,146,823 km (0.116 R)
• M55: 39,696,393 km (0.049 R)
• M56: 41,155,571 km (0.108 R)
• M57: 42,236,715 km (0.059 R)
• M58: 45,637,224 km (0.079 R)
• M59: 46,552,015 km (0.078 R)
• M60: 46,756,066 km (0.114 R)
• M61: 47,062,742 km (0.075 R)
• M62: 47,780,962 km (0.118 R)
• M63: 51,110,113 km (0.1 R)
• M64: 52,059,909 km (0.092 R)
• M65: 52,590,084 km (0.116 R)
• M66: 54,943,857 km (0.097 R)
• M67: 56,786,155 km (0.063 R)
• M68: 61,647,487 km (0.029 R)
• M69: 63,561,143 km (0.088 R)
• M70: 63,787,485 km (0.106 R)
• M71: 64,923,531 km (0.112 R)
• M72: 65,151,668 km (0.088 R)
• M73: 65,608,390 km (0.088 R)
• M74: 66,640,167 km (0.093 R)
• M75: 67,100,479 km (0.065 R)
• M76: 67,677,329 km (0.082 R)
• M77: 67,792,818 km (0.098 R)
• M78: 68,140,035 km (0.103 R)
• M79: 68,371,762 km (0.111 R)
• M80: 68,487,700 km (0.11 R)
• M81: 72,823,944 km (0.099 R)
• M82: 73,416,651 km (0.082 R)
• M83: 73,535,432 km (0.076 R)
• M84: 75,563,829 km (0.083 R)
• M85: 76,043,739 km (0.092 R)
• M86: 77,852,527 km (0.082 R)
• M87: 78,216,050 km (0.103 R)
• M88: 78,580,022 km (0.091 R)
• M89: 79,675,527 km (0.084 R)
• M90: 81,512,439 km (0.032 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: 275 - 12,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit