🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 9.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.31 AU - 1.33 AU

Year: 1011 Days

Day: 6.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,250,698 km

• M1: 159,920 km (0.082 R)
• M2: 268,528 km (0.09 R)
• M3: 352,901 km (0.095 R)
• M4: 465,848 km (0.052 R)
• M5: 529,876 km (0.067 R)
• M6: 618,288 km (0.081 R)
• M7: 714,928 km (0.107 R)
• M8: 977,622 km (0.08 R)
• M9: 1,221,167 km (0.059 R)
• M10: 1,348,774 km (0.1 R)
• M11: 1,458,130 km (0.064 R)
• M12: 1,547,141 km (0.081 R)
• M13: 1,748,201 km (0.084 R)
• M14: 2,019,870 km (0.051 R)
• M15: 2,149,721 km (0.106 R)
• M16: 2,244,118 km (0.115 R)
• M17: 2,603,751 km (0.104 R)
• M18: 2,749,459 km (0.055 R)
• M19: 2,823,361 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 13.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.26 AU - 2.5 AU

Year: 2448 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,250,698 km

• M1: 170,242 km (0.103 R)
• M2: 376,089 km (0.05 R)
• M3: 561,142 km (0.104 R)
• M4: 667,506 km (0.07 R)
• M5: 803,041 km (0.104 R)
• M6: 964,009 km (0.038 R)
• M7: 1,136,944 km (0.117 R)
• M8: 1,443,021 km (0.106 R)
• M9: 1,728,304 km (0.094 R)
• M10: 1,824,346 km (0.088 R)
• M11: 1,991,896 km (0.084 R)
• M12: 2,113,369 km (0.11 R)
• M13: 2,471,506 km (0.112 R)
• M14: 2,558,572 km (0.12 R)
• M15: 2,747,365 km (0.116 R)
• M16: 2,929,276 km (0.071 R)
• M17: 3,091,889 km (0.082 R)
• M18: 3,197,954 km (0.045 R)
• M19: 3,329,450 km (0.115 R)
• M20: 3,634,929 km (0.038 R)
• M21: 4,091,053 km (0.085 R)
• M22: 4,378,879 km (0.11 R)
• M23: 4,538,799 km (0.117 R)
• M24: 4,673,437 km (0.082 R)
• M25: 4,823,185 km (0.032 R)
• M26: 4,988,491 km (0.089 R)
• M27: 5,324,637 km (0.04 R)
• M28: 5,438,331 km (0.084 R)
• M29: 6,727,117 km (0.074 R)
• M30: 6,834,828 km (0.083 R)
• M31: 6,943,136 km (0.064 R)
• M32: 7,556,936 km (0.107 R)
• M33: 7,749,469 km (0.06 R)
• M34: 8,139,171 km (0.092 R)
• M35: 8,435,824 km (0.117 R)
• M36: 8,921,269 km (0.102 R)
• M37: 9,415,690 km (0.113 R)
• M38: 10,165,475 km (0.086 R)
• M39: 10,271,689 km (0.092 R)
• M40: 10,378,203 km (0.09 R)
• M41: 10,556,523 km (0.087 R)
• M42: 10,789,896 km (0.11 R)
• M43: 10,880,104 km (0.118 R)
• M44: 11,025,064 km (0.029 R)
• M45: 11,116,019 km (0.039 R)
• M46: 11,371,832 km (0.105 R)
• M47: 11,982,640 km (0.101 R)
• M48: 12,642,217 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 10.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.05 AU - 3.45 AU

Year: 3907 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,250,698 km

• M1: 208,839 km (0.057 R)
• M2: 314,604 km (0.069 R)
• M3: 388,655 km (0.071 R)
• M4: 611,257 km (0.098 R)
• M5: 748,289 km (0.112 R)
• M6: 866,022 km (0.086 R)
• M7: 969,095 km (0.12 R)
• M8: 1,188,555 km (0.103 R)
• M9: 1,257,520 km (0.115 R)
• M10: 1,387,969 km (0.094 R)
• M11: 1,598,603 km (0.109 R)
• M12: 1,859,950 km (0.074 R)
• M13: 1,968,409 km (0.115 R)
• M14: 2,135,210 km (0.118 R)
• M15: 2,724,776 km (0.083 R)
• M16: 3,134,375 km (0.117 R)
• M17: 3,297,287 km (0.078 R)
• M18: 3,446,137 km (0.081 R)
• M19: 3,733,664 km (0.108 R)
• M20: 3,923,952 km (0.117 R)
• M21: 4,135,184 km (0.112 R)
• M22: 4,260,099 km (0.105 R)
• M23: 4,368,258 km (0.103 R)
• M24: 4,440,813 km (0.113 R)
• M25: 4,810,020 km (0.108 R)
• M26: 5,074,360 km (0.078 R)
• M27: 5,150,804 km (0.066 R)
• M28: 5,246,846 km (0.064 R)
• M29: 6,178,841 km (0.081 R)
• M30: 6,301,511 km (0.11 R)
• M31: 6,466,368 km (0.074 R)
• M32: 6,906,036 km (0.087 R)
• M33: 6,990,858 km (0.09 R)
• M34: 7,204,484 km (0.12 R)
• M35: 7,290,503 km (0.052 R)
• M36: 7,420,204 km (0.098 R)
• M37: 7,660,159 km (0.089 R)
• M38: 7,769,964 km (0.095 R)
• M39: 7,880,367 km (0.091 R)
• M40: 8,058,239 km (0.072 R)
• M41: 8,192,428 km (0.071 R)
• M42: 8,327,365 km (0.026 R)
• M43: 8,531,118 km (0.104 R)
• M44: 8,622,223 km (0.093 R)
• M45: 9,269,084 km (0.093 R)
• M46: 9,979,674 km (0.063 R)
• M47: 10,196,142 km (0.104 R)
• M48: 10,487,409 km (0.095 R)
• M49: 10,756,835 km (0.061 R)
• M50: 10,929,321 km (0.069 R)
• M51: 11,127,838 km (0.094 R)
• M52: 11,528,162 km (0.072 R)
• M53: 11,882,409 km (0.119 R)
• M54: 11,984,285 km (0.069 R)
• M55: 12,731,527 km (0.117 R)
• M56: 13,018,904 km (0.088 R)
• M57: 13,150,401 km (0.088 R)
• M58: 13,229,388 km (0.117 R)
• M59: 13,520,506 km (0.109 R)
• M60: 13,733,533 km (0.103 R)
• M61: 13,813,718 km (0.099 R)
• M62: 13,947,757 km (0.067 R)
• M63: 14,352,270 km (0.05 R)
• M64: 14,515,182 km (0.113 R)
• M65: 14,678,693 km (0.09 R)
• M66: 14,760,672 km (0.086 R)
• M67: 15,255,991 km (0.099 R)
• M68: 15,644,945 km (0.105 R)
• M69: 15,840,619 km (0.059 R)
• M70: 16,375,881 km (0.08 R)
• M71: 17,667,359 km (0.116 R)
• M72: 17,958,776 km (0.045 R)
• M73: 18,105,082 km (0.104 R)
• M74: 18,222,367 km (0.078 R)
• M75: 18,931,760 km (0.11 R)
• M76: 19,229,909 km (0.09 R)
• M77: 19,529,703 km (0.106 R)
• M78: 19,952,018 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.7

Radius: 5.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.66 AU

Year: 15033 Days

Day: 15.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,250,698 km

• M1: 75,397 km (0.059 R)
• M2: 153,637 km (0.108 R)
• M3: 226,491 km (0.075 R)
• M4: 321,785 km (0.096 R)
• M5: 490,531 km (0.117 R)
• M6: 542,292 km (0.11 R)
• M7: 629,209 km (0.116 R)
• M8: 744,399 km (0.078 R)
• M9: 1,158,636 km (0.091 R)
• M10: 1,286,542 km (0.092 R)
• M11: 1,745,508 km (0.11 R)
• M12: 1,794,127 km (0.107 R)
• M13: 2,216,143 km (0.085 R)
• M14: 2,799,425 km (0.099 R)
• M15: 2,894,719 km (0.051 R)
• M16: 3,108,195 km (0.112 R)
• M17: 3,326,608 km (0.114 R)
• M18: 4,337,590 km (0.061 R)
• M19: 4,830,366 km (0.113 R)
• M20: 5,223,359 km (0.111 R)
• M21: 5,483,211 km (0.103 R)
• M22: 8,523,039 km (0.088 R)
• M23: 8,744,893 km (0.078 R)
• M24: 8,828,668 km (0.1 R)
• M25: 8,996,816 km (0.117 R)
• M26: 9,081,339 km (0.052 R)
• M27: 9,279,706 km (0.085 R)
• M28: 9,450,696 km (0.08 R)
• M29: 10,380,596 km (0.118 R)
• M30: 10,647,329 km (0.103 R)
• M31: 10,766,559 km (0.112 R)
• M32: 11,096,871 km (0.117 R)
• M33: 11,675,216 km (0.113 R)
• M34: 13,307,628 km (0.086 R)
• M35: 13,824,190 km (0.077 R)
• M36: 16,676,123 km (0.06 R)
• M37: 17,267,633 km (0.055 R)
• M38: 18,974,695 km (0.087 R)
• M39: 19,337,170 km (0.103 R)
• M40: 20,623,263 km (0.082 R)
• M41: 22,546,493 km (0.108 R)
• M42: 23,782,022 km (0.085 R)
• M43: 23,821,067 km (0.088 R)
• M44: 24,644,155 km (0.103 R)
• M45: 24,960,255 km (0.088 R)
• M46: 25,317,495 km (0.102 R)
• M47: 25,436,874 km (0.032 R)
• M48: 25,996,669 km (0.097 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: 515 - 20,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit