🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 14.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.34 AU - 1.4 AU

Year: 1020 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,451,322 km

• M1: 180,864 km (0.105 R)
• M2: 283,338 km (0.067 R)
• M3: 383,569 km (0.116 R)
• M4: 501,003 km (0.11 R)
• M5: 612,902 km (0.111 R)
• M6: 791,971 km (0.082 R)
• M7: 932,593 km (0.027 R)
• M8: 1,087,427 km (0.118 R)
• M9: 1,276,369 km (0.115 R)
• M10: 1,372,710 km (0.085 R)
• M11: 1,482,216 km (0.07 R)
• M12: 1,578,557 km (0.089 R)
• M13: 1,863,989 km (0.025 R)
• M14: 1,998,328 km (0.108 R)
• M15: 2,099,756 km (0.097 R)
• M16: 2,258,479 km (0.091 R)
• M17: 2,358,261 km (0.108 R)
• M18: 2,549,447 km (0.093 R)
• M19: 2,785,812 km (0.114 R)
• M20: 2,927,032 km (0.075 R)
• M21: 3,119,265 km (0.092 R)
• M22: 3,394,226 km (0.097 R)
• M23: 3,567,311 km (0.061 R)
• M24: 3,736,057 km (0.052 R)
• M25: 3,907,646 km (0.085 R)
• M26: 4,097,037 km (0.056 R)
• M27: 4,258,603 km (0.119 R)
• M28: 4,375,289 km (0.087 R)
• M29: 4,508,880 km (0.052 R)
• M30: 4,611,953 km (0.045 R)
• M31: 4,707,845 km (0.089 R)
• M32: 4,901,574 km (0.081 R)
• M33: 5,057,006 km (0.096 R)
• M34: 5,155,891 km (0.086 R)
• M35: 5,272,278 km (0.076 R)
• M36: 5,515,973 km (0.114 R)
• M37: 5,669,161 km (0.088 R)
• M38: 5,771,935 km (0.036 R)
• M39: 5,936,193 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 9.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 1099 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,451,322 km

• M1: 173,384 km (0.111 R)
• M2: 261,347 km (0.085 R)
• M3: 359,932 km (0.081 R)
• M4: 485,595 km (0.107 R)
• M5: 1,015,470 km (0.12 R)
• M6: 1,147,864 km (0.119 R)
• M7: 1,235,230 km (0.056 R)
• M8: 1,372,710 km (0.092 R)
• M9: 1,681,929 km (0.071 R)
• M10: 1,791,584 km (0.107 R)
• M11: 2,285,407 km (0.095 R)
• M12: 2,412,565 km (0.114 R)
• M13: 2,525,960 km (0.091 R)
• M14: 2,746,767 km (0.112 R)
• M15: 2,819,920 km (0.086 R)
• M16: 3,101,463 km (0.11 R)
• M17: 3,165,940 km (0.097 R)
• M18: 3,386,297 km (0.109 R)
• M19: 3,911,236 km (0.096 R)
• M20: 4,006,530 km (0.115 R)
• M21: 4,231,974 km (0.077 R)
• M22: 4,290,617 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 11.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.54 AU - 3.36 AU

Year: 3222 Days

Day: 12 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,451,322 km

• M1: 160,519 km (0.118 R)
• M2: 239,656 km (0.114 R)
• M3: 312,959 km (0.108 R)
• M4: 530,324 km (0.118 R)
• M5: 640,279 km (0.093 R)
• M6: 718,519 km (0.119 R)
• M7: 842,834 km (0.078 R)
• M8: 930,050 km (0.117 R)
• M9: 1,236,277 km (0.1 R)
• M10: 1,336,956 km (0.06 R)
• M11: 1,427,612 km (0.088 R)
• M12: 1,520,363 km (0.102 R)
• M13: 1,684,173 km (0.102 R)
• M14: 1,768,396 km (0.103 R)
• M15: 2,226,764 km (0.097 R)
• M16: 2,319,814 km (0.117 R)
• M17: 2,493,797 km (0.05 R)
• M18: 2,590,586 km (0.108 R)
• M19: 2,754,695 km (0.092 R)
• M20: 2,905,490 km (0.096 R)
• M21: 3,024,570 km (0.113 R)
• M22: 3,110,738 km (0.111 R)
• M23: 3,755,505 km (0.075 R)
• M24: 3,941,904 km (0.104 R)
• M25: 4,112,296 km (0.081 R)
• M26: 4,188,890 km (0.116 R)
• M27: 4,460,709 km (0.091 R)
• M28: 4,678,225 km (0.093 R)
• M29: 4,858,939 km (0.103 R)
• M30: 5,520,012 km (0.117 R)
• M31: 5,839,852 km (0.073 R)
• M32: 6,078,161 km (0.086 R)
• M33: 6,319,762 km (0.118 R)
• M34: 6,744,470 km (0.118 R)
• M35: 7,063,413 km (0.115 R)
• M36: 8,218,608 km (0.094 R)
• M37: 8,485,939 km (0.118 R)
• M38: 8,904,813 km (0.074 R)
• M39: 9,004,445 km (0.061 R)
• M40: 9,129,360 km (0.075 R)
• M41: 9,686,163 km (0.068 R)
• M42: 10,020,215 km (0.118 R)
• M43: 10,279,917 km (0.089 R)
• M44: 10,436,845 km (0.074 R)
• M45: 10,515,534 km (0.12 R)
• M46: 11,206,227 km (0.111 R)
• M47: 11,286,860 km (0.115 R)
• M48: 11,502,879 km (0.076 R)
• M49: 11,611,338 km (0.105 R)
• M50: 11,829,452 km (0.051 R)
• M51: 11,911,581 km (0.052 R)
• M52: 12,021,386 km (0.066 R)
• M53: 12,131,490 km (0.119 R)
• M54: 12,687,395 km (0.045 R)
• M55: 13,479,367 km (0.102 R)
• M56: 15,259,880 km (0.096 R)
• M57: 15,558,777 km (0.119 R)
• M58: 15,859,618 km (0.117 R)
• M59: 16,989,531 km (0.114 R)
• M60: 17,486,196 km (0.091 R)
• M61: 17,673,792 km (0.032 R)
• M62: 18,716,788 km (0.108 R)
• M63: 19,649,830 km (0.087 R)
• M64: 19,812,293 km (0.057 R)
• M65: 19,942,593 km (0.084 R)
• M66: 20,073,042 km (0.111 R)
• M67: 20,565,070 km (0.099 R)
• M68: 20,697,015 km (0.107 R)
• M69: 20,796,049 km (0.105 R)
• M70: 20,994,864 km (0.036 R)
• M71: 21,896,640 km (0.034 R)
• M72: 21,997,619 km (0.104 R)
• M73: 22,098,747 km (0.079 R)
• M74: 22,335,411 km (0.03 R)
• M75: 22,437,137 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.3

Radius: 5.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.83 AU - 11.85 AU

Year: 21140 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,451,322 km

• M1: 78,389 km (0.112 R)
• M2: 146,157 km (0.119 R)
• M3: 196,123 km (0.091 R)
• M4: 292,314 km (0.061 R)
• M5: 674,088 km (0.1 R)
• M6: 749,037 km (0.083 R)
• M7: 867,069 km (0.068 R)
• M8: 907,760 km (0.083 R)
• M9: 2,038,869 km (0.056 R)
• M10: 2,176,948 km (0.088 R)
• M11: 2,261,321 km (0.06 R)
• M12: 2,404,187 km (0.119 R)
• M13: 2,579,666 km (0.032 R)
• M14: 2,729,114 km (0.098 R)
• M15: 3,518,392 km (0.088 R)
• M16: 3,617,576 km (0.115 R)
• M17: 3,954,919 km (0.096 R)
• M18: 4,623,621 km (0.032 R)
• M19: 5,175,937 km (0.073 R)
• M20: 5,440,725 km (0.112 R)
• M21: 5,478,872 km (0.092 R)
• M22: 5,983,616 km (0.116 R)
• M23: 6,462,778 km (0.069 R)
• M24: 6,871,329 km (0.113 R)
• M25: 6,912,768 km (0.049 R)
• M26: 7,037,233 km (0.063 R)
• M27: 7,885,902 km (0.092 R)
• M28: 8,278,297 km (0.059 R)
• M29: 10,004,058 km (0.115 R)
• M30: 10,333,772 km (0.103 R)
• M31: 10,762,819 km (0.108 R)
• M32: 11,246,469 km (0.116 R)
• M33: 11,344,007 km (0.092 R)
• M34: 11,935,517 km (0.089 R)
• M35: 12,994,370 km (0.109 R)
• M36: 13,199,469 km (0.096 R)
• M37: 14,188,161 km (0.119 R)
• M38: 14,664,930 km (0.081 R)
• M39: 15,092,929 km (0.089 R)
• M40: 16,236,156 km (0.1 R)
• M41: 16,457,112 km (0.118 R)
• M42: 16,567,815 km (0.114 R)
• M43: 17,125,665 km (0.108 R)
• M44: 17,746,496 km (0.074 R)
• M45: 17,803,194 km (0.092 R)
• M46: 17,860,041 km (0.092 R)
• M47: 19,301,117 km (0.088 R)
• M48: 19,535,088 km (0.099 R)
• M49: 20,005,873 km (0.053 R)
• M50: 20,183,446 km (0.105 R)
• M51: 20,302,077 km (0.111 R)
• M52: 20,659,466 km (0.112 R)
• M53: 21,440,666 km (0.105 R)
• M54: 22,415,595 km (0.102 R)
• M55: 22,661,534 km (0.069 R)
• M56: 23,032,238 km (0.059 R)
• M57: 25,682,065 km (0.089 R)
• M58: 26,133,102 km (0.032 R)
• M59: 26,716,833 km (0.093 R)
• M60: 26,977,582 km (0.064 R)
• M61: 27,042,807 km (0.097 R)
• M62: 27,304,753 km (0.089 R)
• M63: 28,426,887 km (0.099 R)
• M64: 29,564,130 km (0.098 R)
• M65: 30,172,095 km (0.098 R)
• M66: 30,784,250 km (0.036 R)
• M67: 31,744,668 km (0.07 R)
• M68: 32,784,523 km (0.099 R)
• M69: 33,624,515 km (0.03 R)
• M70: 33,765,137 km (0.087 R)
• M71: 34,047,129 km (0.115 R)
• M72: 34,826,384 km (0.067 R)
• M73: 35,111,219 km (0.043 R)
• M74: 36,909,086 km (0.071 R)
• M75: 37,054,196 km (0.103 R)
• M76: 38,368,862 km (0.11 R)
• M77: 39,624,287 km (0.055 R)
• M78: 39,847,338 km (0.101 R)
• M79: 43,854,466 km (0.067 R)
• M80: 44,624,746 km (0.082 R)
• M81: 44,856,772 km (0.077 R)
• M82: 45,089,097 km (0.119 R)
• M83: 46,022,588 km (0.102 R)
• M84: 47,592,468 km (0.057 R)
• M85: 49,100,116 km (0.058 R)
• M86: 49,179,851 km (0.101 R)
• M87: 49,499,542 km (0.073 R)
• M88: 52,732,801 km (0.104 R)
• M89: 53,059,971 km (0.109 R)
• M90: 53,551,849 km (0.044 R)
• M91: 55,119,335 km (0.026 R)
• M92: 55,368,266 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit