🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 13.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.88 AU

Year: 428 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,687,491 km

• M1: 171,888 km (0.06 R)
• M2: 257,608 km (0.073 R)
• M3: 381,175 km (0.101 R)
• M4: 493,075 km (0.026 R)
• M5: 580,589 km (0.085 R)
• M6: 667,356 km (0.114 R)
• M7: 783,294 km (0.118 R)
• M8: 873,203 km (0.063 R)
• M9: 975,977 km (0.101 R)
• M10: 1,106,127 km (0.112 R)
• M11: 1,247,347 km (0.081 R)
• M12: 1,335,311 km (0.054 R)
• M13: 1,420,432 km (0.091 R)
• M14: 1,517,820 km (0.111 R)
• M15: 1,655,001 km (0.079 R)
• M16: 1,741,618 km (0.083 R)
• M17: 1,880,146 km (0.119 R)
• M18: 2,005,359 km (0.109 R)
• M19: 2,109,928 km (0.07 R)
• M20: 2,198,490 km (0.037 R)
• M21: 2,294,383 km (0.094 R)
• M22: 2,821,565 km (0.11 R)
• M23: 2,932,866 km (0.114 R)
• M24: 3,045,663 km (0.04 R)
• M25: 3,133,028 km (0.112 R)
• M26: 3,262,131 km (0.096 R)
• M27: 3,596,482 km (0.088 R)
• M28: 3,898,221 km (0.089 R)
• M29: 3,986,035 km (0.11 R)
• M30: 4,096,738 km (0.091 R)
• M31: 4,186,048 km (0.116 R)
• M32: 4,275,956 km (0.109 R)
• M33: 4,503,793 km (0.11 R)
• M34: 4,719,962 km (0.06 R)
• M35: 4,829,468 km (0.086 R)
• M36: 4,947,650 km (0.104 R)
• M37: 5,114,751 km (0.1 R)
• M38: 5,365,028 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 12.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.44 AU - 1.6 AU

Year: 1210 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 22,687,491 km

• M1: 159,471 km (0.053 R)
• M2: 253,419 km (0.036 R)
• M3: 341,083 km (0.03 R)
• M4: 525,687 km (0.087 R)
• M5: 627,563 km (0.101 R)
• M6: 760,256 km (0.06 R)
• M7: 842,535 km (0.063 R)
• M8: 953,387 km (0.103 R)
• M9: 1,043,445 km (0.097 R)
• M10: 1,191,248 km (0.049 R)
• M11: 1,282,054 km (0.078 R)
• M12: 1,478,625 km (0.111 R)
• M13: 1,577,061 km (0.063 R)
• M14: 1,951,654 km (0.108 R)
• M15: 2,068,789 km (0.078 R)
• M16: 2,197,144 km (0.076 R)
• M17: 2,328,042 km (0.071 R)
• M18: 2,607,192 km (0.058 R)
• M19: 2,727,468 km (0.115 R)
• M20: 2,840,415 km (0.084 R)
• M21: 3,061,072 km (0.068 R)
• M22: 3,148,886 km (0.117 R)
• M23: 3,287,413 km (0.093 R)
• M24: 3,367,448 km (0.094 R)
• M25: 3,529,612 km (0.05 R)
• M26: 3,798,739 km (0.108 R)
• M27: 3,914,677 km (0.086 R)
• M28: 4,106,910 km (0.072 R)
• M29: 4,324,276 km (0.073 R)
• M30: 4,423,310 km (0.06 R)
• M31: 4,668,650 km (0.081 R)
• M32: 4,747,788 km (0.115 R)
• M33: 5,091,564 km (0.095 R)
• M34: 5,219,769 km (0.105 R)
• M35: 5,313,716 km (0.044 R)
• M36: 5,622,636 km (0.068 R)
• M37: 5,974,490 km (0.032 R)
• M38: 6,208,760 km (0.057 R)
• M39: 6,295,976 km (0.106 R)
• M40: 6,396,057 km (0.077 R)
• M41: 6,584,999 km (0.107 R)
• M42: 6,801,617 km (0.094 R)
• M43: 6,942,987 km (0.105 R)
• M44: 7,072,389 km (0.055 R)
• M45: 7,333,736 km (0.037 R)
• M46: 7,425,889 km (0.113 R)
• M47: 8,231,922 km (0.045 R)
• M48: 8,327,814 km (0.104 R)
• M49: 8,673,385 km (0.08 R)
• M50: 8,854,848 km (0.066 R)
• M51: 8,953,133 km (0.115 R)
• M52: 9,079,992 km (0.085 R)
• M53: 9,235,873 km (0.069 R)
• M54: 9,335,655 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 8.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.52 AU - 2.08 AU

Year: 1559 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,687,491 km

• M1: 119,977 km (0.061 R)
• M2: 202,855 km (0.096 R)
• M3: 266,733 km (0.06 R)
• M4: 319,092 km (0.084 R)
• M5: 432,338 km (0.094 R)
• M6: 626,815 km (0.072 R)
• M7: 805,136 km (0.094 R)
• M8: 861,983 km (0.12 R)
• M9: 939,923 km (0.052 R)
• M10: 1,027,289 km (0.105 R)
• M11: 1,082,490 km (0.102 R)
• M12: 1,138,739 km (0.105 R)
• M13: 1,210,396 km (0.079 R)
• M14: 1,328,429 km (0.097 R)
• M15: 1,434,943 km (0.065 R)
• M16: 1,552,228 km (0.093 R)
• M17: 1,664,725 km (0.108 R)
• M18: 1,755,082 km (0.055 R)
• M19: 1,855,462 km (0.067 R)
• M20: 1,932,057 km (0.092 R)
• M21: 2,115,015 km (0.081 R)
• M22: 2,222,127 km (0.117 R)
• M23: 2,451,161 km (0.089 R)
• M24: 2,630,529 km (0.117 R)
• M25: 2,697,549 km (0.096 R)
• M26: 2,853,280 km (0.042 R)
• M27: 2,912,371 km (0.103 R)
• M28: 3,214,260 km (0.089 R)
• M29: 3,369,094 km (0.06 R)
• M30: 3,473,663 km (0.104 R)
• M31: 3,707,484 km (0.104 R)
• M32: 3,815,494 km (0.117 R)
• M33: 3,946,541 km (0.061 R)
• M34: 4,291,813 km (0.117 R)
• M35: 4,600,583 km (0.101 R)
• M36: 4,658,627 km (0.065 R)
• M37: 4,775,314 km (0.101 R)
• M38: 4,857,592 km (0.106 R)
• M39: 5,167,410 km (0.119 R)
• M40: 5,446,709 km (0.068 R)
• M41: 5,718,678 km (0.119 R)
• M42: 5,906,573 km (0.116 R)
• M43: 5,969,703 km (0.083 R)
• M44: 6,032,983 km (0.111 R)
• M45: 6,134,859 km (0.117 R)
• M46: 6,211,453 km (0.053 R)
• M47: 6,327,242 km (0.088 R)
• M48: 6,586,944 km (0.091 R)
• M49: 6,665,483 km (0.12 R)
• M50: 6,942,987 km (0.12 R)
• M51: 7,130,134 km (0.119 R)
• M52: 7,251,308 km (0.095 R)
• M53: 7,373,230 km (0.067 R)
• M54: 7,482,138 km (0.109 R)
• M55: 7,756,799 km (0.051 R)
• M56: 8,259,448 km (0.118 R)
• M57: 8,571,808 km (0.059 R)
• M58: 9,076,851 km (0.105 R)
• M59: 9,237,519 km (0.089 R)
• M60: 9,296,311 km (0.057 R)
• M61: 9,369,763 km (0.109 R)
• M62: 9,621,237 km (0.083 R)
• M63: 10,010,042 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 7.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.48 AU - 8.28 AU

Year: 11652 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,687,491 km

• M1: 101,278 km (0.053 R)
• M2: 159,621 km (0.101 R)
• M3: 214,075 km (0.118 R)
• M4: 321,037 km (0.12 R)
• M5: 518,207 km (0.058 R)
• M6: 602,131 km (0.09 R)
• M7: 650,751 km (0.116 R)
• M8: 700,866 km (0.087 R)
• M9: 762,949 km (0.069 R)
• M10: 848,669 km (0.099 R)
• M11: 1,125,574 km (0.086 R)
• M12: 1,605,335 km (0.045 R)
• M13: 1,918,144 km (0.114 R)
• M14: 1,977,085 km (0.098 R)
• M15: 2,249,802 km (0.068 R)
• M16: 2,406,581 km (0.099 R)
• M17: 2,534,637 km (0.107 R)
• M18: 2,697,998 km (0.114 R)
• M19: 3,069,300 km (0.064 R)
• M20: 3,155,917 km (0.089 R)
• M21: 3,822,375 km (0.079 R)
• M22: 4,258,154 km (0.09 R)
• M23: 4,433,034 km (0.118 R)
• M24: 4,570,664 km (0.066 R)
• M25: 4,709,640 km (0.054 R)
• M26: 4,992,081 km (0.104 R)
• M27: 5,238,469 km (0.107 R)
• M28: 5,850,324 km (0.113 R)
• M29: 5,914,801 km (0.067 R)
• M30: 6,088,334 km (0.102 R)
• M31: 6,153,708 km (0.036 R)
• M32: 6,685,978 km (0.114 R)
• M33: 7,140,606 km (0.051 R)
• M34: 7,302,171 km (0.032 R)
• M35: 7,628,893 km (0.049 R)
• M36: 7,746,776 km (0.103 R)
• M37: 8,055,995 km (0.027 R)
• M38: 8,272,463 km (0.06 R)
• M39: 8,345,018 km (0.042 R)
• M40: 8,417,872 km (0.06 R)
• M41: 9,534,919 km (0.117 R)
• M42: 10,175,498 km (0.078 R)
• M43: 10,253,288 km (0.113 R)
• M44: 10,383,439 km (0.111 R)
• M45: 10,619,055 km (0.11 R)
• M46: 10,777,031 km (0.072 R)
• M47: 10,856,467 km (0.079 R)
• M48: 11,363,305 km (0.08 R)
• M49: 11,850,695 km (0.07 R)
• M50: 12,985,993 km (0.072 R)
• M51: 13,781,105 km (0.105 R)
• M52: 13,838,551 km (0.085 R)
• M53: 14,416,896 km (0.052 R)
• M54: 14,885,287 km (0.111 R)
• M55: 15,062,262 km (0.076 R)
• M56: 16,594,293 km (0.103 R)
• M57: 16,808,368 km (0.086 R)
• M58: 16,962,005 km (0.113 R)
• M59: 17,054,307 km (0.106 R)
• M60: 17,642,974 km (0.093 R)
• M61: 17,767,739 km (0.094 R)
• M62: 18,018,166 km (0.085 R)
• M63: 18,080,997 km (0.074 R)
• M64: 18,332,770 km (0.103 R)
• M65: 18,808,342 km (0.119 R)
• M66: 18,871,921 km (0.067 R)
• M67: 19,191,612 km (0.072 R)
• M68: 19,255,640 km (0.077 R)
• M69: 19,512,948 km (0.12 R)
• M70: 19,609,738 km (0.09 R)
• M71: 19,868,542 km (0.116 R)
• M72: 19,933,467 km (0.062 R)
• M73: 20,095,931 km (0.086 R)
• M74: 20,291,455 km (0.094 R)
• M75: 20,422,204 km (0.113 R)
• M76: 20,586,163 km (0.104 R)
• M77: 20,981,101 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 20,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit