🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 13.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.63 AU - 0.73 AU

Year: 387 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,050,536 km

• M1: 224,546 km (0.101 R)
• M2: 366,814 km (0.087 R)
• M3: 471,981 km (0.083 R)
• M4: 569,070 km (0.089 R)
• M5: 659,128 km (0.12 R)
• M6: 843,582 km (0.107 R)
• M7: 1,009,337 km (0.087 R)
• M8: 1,098,946 km (0.052 R)
• M9: 1,196,633 km (0.078 R)
• M10: 1,302,549 km (0.088 R)
• M11: 1,427,762 km (0.034 R)
• M12: 1,584,840 km (0.117 R)
• M13: 1,674,000 km (0.12 R)
• M14: 1,793,828 km (0.112 R)
• M15: 1,958,386 km (0.063 R)
• M16: 2,449,964 km (0.053 R)
• M17: 2,653,417 km (0.108 R)
• M18: 2,781,024 km (0.079 R)
• M19: 2,869,586 km (0.096 R)
• M20: 2,972,809 km (0.048 R)
• M21: 3,063,465 km (0.096 R)
• M22: 3,147,988 km (0.115 R)
• M23: 3,233,259 km (0.116 R)
• M24: 3,384,353 km (0.113 R)
• M25: 3,479,198 km (0.108 R)
• M26: 3,582,271 km (0.097 R)
• M27: 3,686,391 km (0.057 R)
• M28: 3,821,777 km (0.058 R)
• M29: 3,935,920 km (0.095 R)
• M30: 4,043,481 km (0.049 R)
• M31: 4,159,868 km (0.049 R)
• M32: 4,269,523 km (0.06 R)
• M33: 4,372,297 km (0.085 R)
• M34: 4,539,847 km (0.119 R)
• M35: 4,758,708 km (0.117 R)
• M36: 4,922,967 km (0.109 R)
• M37: 5,173,094 km (0.07 R)
• M38: 5,427,411 km (0.105 R)
• M39: 5,573,418 km (0.044 R)
• M40: 5,746,802 km (0.086 R)
• M41: 5,851,820 km (0.083 R)
• M42: 5,992,741 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 8.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 513 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 73,050,536 km

• M1: 103,223 km (0.035 R)
• M2: 157,676 km (0.055 R)
• M3: 228,735 km (0.069 R)
• M4: 294,857 km (0.105 R)
• M5: 358,586 km (0.104 R)
• M6: 436,975 km (0.08 R)
• M7: 506,389 km (0.088 R)
• M8: 593,305 km (0.043 R)
• M9: 654,191 km (0.083 R)
• M10: 724,652 km (0.07 R)
• M11: 801,695 km (0.078 R)
• M12: 908,807 km (0.111 R)
• M13: 1,008,589 km (0.069 R)
• M14: 1,095,505 km (0.086 R)
• M15: 1,176,288 km (0.089 R)
• M16: 1,259,165 km (0.119 R)
• M17: 1,312,572 km (0.113 R)
• M18: 1,366,876 km (0.109 R)
• M19: 1,421,778 km (0.101 R)
• M20: 1,572,124 km (0.088 R)
• M21: 1,625,082 km (0.083 R)
• M22: 1,767,648 km (0.082 R)
• M23: 1,843,046 km (0.117 R)
• M24: 1,919,490 km (0.101 R)
• M25: 1,981,424 km (0.067 R)
• M26: 2,134,014 km (0.07 R)
• M27: 2,203,577 km (0.09 R)
• M28: 2,295,879 km (0.098 R)
• M29: 2,378,457 km (0.107 R)
• M30: 2,439,642 km (0.075 R)
• M31: 2,546,455 km (0.113 R)
• M32: 2,660,748 km (0.103 R)
• M33: 2,900,254 km (0.112 R)
• M34: 2,959,644 km (0.105 R)
• M35: 3,031,601 km (0.11 R)
• M36: 3,110,289 km (0.114 R)
• M37: 3,189,576 km (0.085 R)
• M38: 3,294,295 km (0.11 R)
• M39: 3,412,627 km (0.061 R)
• M40: 3,475,607 km (0.113 R)
• M41: 3,634,480 km (0.119 R)
• M42: 3,763,434 km (0.034 R)
• M43: 3,893,883 km (0.085 R)
• M44: 3,946,541 km (0.116 R)
• M45: 4,112,445 km (0.078 R)
• M46: 4,260,398 km (0.078 R)
• M47: 4,328,166 km (0.099 R)
• M48: 4,478,811 km (0.066 R)
• M49: 4,533,863 km (0.108 R)
• M50: 4,651,895 km (0.053 R)
• M51: 4,799,100 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.6

Radius: 7.3

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.33 AU - 10.07 AU

Year: 20853 Days

Day: 16.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,050,536 km

• M1: 116,537 km (0.048 R)
• M2: 252,521 km (0.109 R)
• M3: 362,027 km (0.093 R)
• M4: 568,472 km (0.096 R)
• M5: 906,563 km (0.096 R)
• M6: 1,057,657 km (0.107 R)
• M7: 1,772,735 km (0.105 R)
• M8: 2,027,949 km (0.092 R)
• M9: 2,093,622 km (0.12 R)
• M10: 2,973,258 km (0.111 R)
• M11: 3,123,604 km (0.082 R)
• M12: 3,431,925 km (0.112 R)
• M13: 3,912,583 km (0.104 R)
• M14: 4,672,989 km (0.113 R)
• M15: 5,295,316 km (0.107 R)
• M16: 5,662,579 km (0.049 R)
• M17: 6,616,564 km (0.116 R)
• M18: 6,912,319 km (0.103 R)
• M19: 7,061,917 km (0.12 R)
• M20: 7,262,977 km (0.118 R)
• M21: 7,722,392 km (0.103 R)
• M22: 8,669,047 km (0.107 R)
• M23: 8,776,458 km (0.115 R)
• M24: 9,596,404 km (0.088 R)
• M25: 11,016,686 km (0.055 R)
• M26: 11,191,417 km (0.086 R)
• M27: 11,308,552 km (0.09 R)
• M28: 11,367,194 km (0.038 R)
• M29: 11,484,928 km (0.094 R)
• M30: 11,959,602 km (0.104 R)
• M31: 12,744,691 km (0.113 R)
• M32: 12,866,913 km (0.089 R)
• M33: 14,427,817 km (0.073 R)
• M34: 18,548,341 km (0.118 R)
• M35: 19,455,353 km (0.08 R)
• M36: 20,878,926 km (0.056 R)
• M37: 22,927,519 km (0.084 R)
• M38: 23,150,869 km (0.1 R)
• M39: 23,900,354 km (0.112 R)
• M40: 25,346,218 km (0.099 R)
• M41: 28,481,340 km (0.099 R)
• M42: 28,962,148 km (0.049 R)
• M43: 30,747,598 km (0.11 R)
• M44: 32,151,574 km (0.103 R)
• M45: 32,234,900 km (0.105 R)
• M46: 32,903,304 km (0.074 R)
• M47: 33,155,226 km (0.106 R)
• M48: 34,254,023 km (0.108 R)
• M49: 34,679,778 km (0.048 R)
• M50: 35,021,759 km (0.066 R)
• M51: 35,795,031 km (0.11 R)
• M52: 38,148,803 km (0.098 R)
• M53: 38,325,179 km (0.057 R)
• M54: 39,033,076 km (0.12 R)
• M55: 41,273,454 km (0.1 R)
• M56: 41,635,780 km (0.091 R)
• M57: 42,912,149 km (0.095 R)
• M58: 45,783,830 km (0.084 R)
• M59: 46,065,074 km (0.073 R)
• M60: 46,629,058 km (0.11 R)
• M61: 46,817,701 km (0.087 R)
• M62: 47,006,493 km (0.073 R)
• M63: 50,447,843 km (0.107 R)
• M64: 50,544,483 km (0.1 R)
• M65: 51,515,373 km (0.093 R)
• M66: 52,198,736 km (0.081 R)
• M67: 53,179,949 km (0.116 R)
• M68: 53,672,874 km (0.042 R)
• M69: 54,167,295 km (0.065 R)
• M70: 54,564,028 km (0.109 R)
• M71: 56,160,237 km (0.108 R)
• M72: 57,974,261 km (0.093 R)
• M73: 58,278,394 km (0.113 R)
• M74: 58,481,548 km (0.074 R)
• M75: 59,194,232 km (0.11 R)
• M76: 60,422,730 km (0.092 R)
• M77: 60,731,200 km (0.061 R)
• M78: 61,762,977 km (0.104 R)
• M79: 62,177,363 km (0.064 R)
• M80: 63,530,476 km (0.094 R)
• M81: 65,209,113 km (0.062 R)
• M82: 65,525,363 km (0.073 R)
• M83: 65,947,977 km (0.116 R)
• M84: 67,540,895 km (0.051 R)
• M85: 67,754,222 km (0.072 R)
• M86: 68,824,296 km (0.103 R)
• M87: 69,146,380 km (0.112 R)
• M88: 69,576,623 km (0.114 R)
• M89: 72,503,954 km (0.085 R)
• M90: 72,941,079 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit