🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 12.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 289 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,685,572 km

• M1: 157,975 km (0.1 R)
• M2: 234,719 km (0.101 R)
• M3: 315,502 km (0.094 R)
• M4: 410,197 km (0.103 R)
• M5: 489,035 km (0.101 R)
• M6: 569,519 km (0.118 R)
• M7: 647,011 km (0.092 R)
• M8: 763,697 km (0.112 R)
• M9: 910,303 km (0.1 R)
• M10: 1,028,934 km (0.085 R)
• M11: 1,120,638 km (0.06 R)
• M12: 1,317,359 km (0.034 R)
• M13: 1,408,314 km (0.104 R)
• M14: 1,501,663 km (0.104 R)
• M15: 1,582,297 km (0.109 R)
• M16: 1,672,055 km (0.09 R)
• M17: 1,771,239 km (0.065 R)
• M18: 1,851,573 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 10.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,685,572 km

• M1: 135,835 km (0.055 R)
• M2: 198,816 km (0.11 R)
• M3: 289,921 km (0.091 R)
• M4: 464,501 km (0.093 R)
• M5: 600,037 km (0.101 R)
• M6: 663,167 km (0.091 R)
• M7: 753,524 km (0.093 R)
• M8: 822,489 km (0.03 R)
• M9: 890,107 km (0.064 R)
• M10: 963,560 km (0.071 R)
• M11: 1,184,366 km (0.068 R)
• M12: 1,287,888 km (0.071 R)
• M13: 1,417,290 km (0.119 R)
• M14: 1,732,942 km (0.092 R)
• M15: 1,891,515 km (0.03 R)
• M16: 1,988,156 km (0.094 R)
• M17: 2,081,206 km (0.117 R)
• M18: 2,175,751 km (0.104 R)
• M19: 2,239,480 km (0.037 R)
• M20: 2,320,263 km (0.086 R)
• M21: 2,385,488 km (0.118 R)
• M22: 2,456,995 km (0.109 R)
• M23: 2,715,650 km (0.1 R)
• M24: 2,790,449 km (0.102 R)
• M25: 2,900,852 km (0.05 R)
• M26: 3,138,414 km (0.108 R)
• M27: 3,210,819 km (0.089 R)
• M28: 3,369,991 km (0.092 R)
• M29: 3,619,670 km (0.114 R)
• M30: 3,843,319 km (0.115 R)
• M31: 3,921,110 km (0.047 R)
• M32: 3,986,185 km (0.081 R)
• M33: 4,078,038 km (0.086 R)
• M34: 4,243,942 km (0.026 R)
• M35: 4,385,013 km (0.074 R)
• M36: 4,466,244 km (0.078 R)
• M37: 4,616,590 km (0.035 R)
• M38: 4,754,819 km (0.032 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 13.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 1306 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,685,572 km

• M1: 196,422 km (0.107 R)
• M2: 306,077 km (0.092 R)
• M3: 486,043 km (0.07 R)
• M4: 574,157 km (0.06 R)
• M5: 702,063 km (0.08 R)
• M6: 784,192 km (0.09 R)
• M7: 899,682 km (0.088 R)
• M8: 982,708 km (0.092 R)
• M9: 1,157,588 km (0.115 R)
• M10: 1,448,855 km (0.101 R)
• M11: 1,557,463 km (0.076 R)
• M12: 1,650,214 km (0.068 R)
• M13: 1,910,365 km (0.087 R)
• M14: 2,081,206 km (0.069 R)
• M15: 2,204,923 km (0.059 R)
• M16: 2,331,333 km (0.064 R)
• M17: 2,416,903 km (0.076 R)
• M18: 2,536,282 km (0.08 R)
• M19: 2,680,195 km (0.08 R)
• M20: 2,918,355 km (0.113 R)
• M21: 3,367,149 km (0.097 R)
• M22: 3,624,756 km (0.099 R)
• M23: 3,850,799 km (0.112 R)
• M24: 4,198,614 km (0.117 R)
• M25: 4,290,467 km (0.111 R)
• M26: 4,383,068 km (0.118 R)
• M27: 4,543,287 km (0.12 R)
• M28: 4,719,065 km (0.081 R)
• M29: 5,133,601 km (0.065 R)
• M30: 5,217,974 km (0.096 R)
• M31: 5,459,425 km (0.111 R)
• M32: 5,545,593 km (0.078 R)
• M33: 6,071,878 km (0.066 R)
• M34: 6,176,148 km (0.103 R)
• M35: 6,295,976 km (0.028 R)
• M36: 6,401,442 km (0.063 R)
• M37: 6,690,914 km (0.12 R)
• M38: 7,141,054 km (0.068 R)
• M39: 7,505,026 km (0.116 R)
• M40: 7,681,252 km (0.083 R)
• M41: 7,826,512 km (0.098 R)
• M42: 7,988,975 km (0.111 R)
• M43: 8,185,547 km (0.091 R)
• M44: 8,818,196 km (0.064 R)
• M45: 9,311,869 km (0.12 R)
• M46: 9,989,697 km (0.104 R)
• M47: 10,647,778 km (0.075 R)
• M48: 10,773,739 km (0.107 R)
• M49: 10,972,854 km (0.084 R)
• M50: 11,082,061 km (0.103 R)
• M51: 11,209,817 km (0.075 R)
• M52: 11,614,629 km (0.102 R)
• M53: 11,986,829 km (0.107 R)
• M54: 12,685,750 km (0.082 R)
• M55: 12,934,531 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 4.4

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.63 AU - 7.71 AU

Year: 13252 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,685,572 km

• M1: 109,356 km (0.077 R)
• M2: 245,341 km (0.12 R)
• M3: 324,478 km (0.084 R)
• M4: 427,850 km (0.112 R)
• M5: 611,406 km (0.064 R)
• M6: 1,154,447 km (0.113 R)
• M7: 1,314,068 km (0.103 R)
• M8: 1,505,254 km (0.068 R)
• M9: 1,554,471 km (0.05 R)
• M10: 1,654,403 km (0.063 R)
• M11: 2,527,306 km (0.107 R)
• M12: 2,704,580 km (0.083 R)
• M13: 3,356,228 km (0.033 R)
• M14: 3,616,828 km (0.108 R)
• M15: 4,261,595 km (0.087 R)
• M16: 4,507,982 km (0.106 R)
• M17: 4,722,805 km (0.093 R)
• M18: 4,831,562 km (0.101 R)
• M19: 5,274,522 km (0.066 R)
• M20: 5,963,270 km (0.08 R)
• M21: 6,397,852 km (0.11 R)
• M22: 6,437,795 km (0.11 R)
• M23: 6,883,596 km (0.056 R)
• M24: 7,006,865 km (0.105 R)
• M25: 7,255,646 km (0.078 R)
• M26: 7,381,159 km (0.105 R)
• M27: 7,676,615 km (0.042 R)
• M28: 8,019,194 km (0.073 R)
• M29: 8,763,593 km (0.066 R)
• M30: 9,256,817 km (0.119 R)
• M31: 9,529,684 km (0.109 R)
• M32: 9,759,167 km (0.119 R)
• M33: 10,036,820 km (0.043 R)
• M34: 11,077,124 km (0.117 R)
• M35: 11,366,745 km (0.067 R)
• M36: 11,707,829 km (0.092 R)
• M37: 12,600,180 km (0.055 R)
• M38: 13,309,124 km (0.045 R)
• M39: 14,031,083 km (0.093 R)
• M40: 14,187,413 km (0.062 R)
• M41: 15,999,492 km (0.036 R)
• M42: 16,381,416 km (0.112 R)
• M43: 16,821,682 km (0.104 R)
• M44: 17,489,337 km (0.056 R)
• M45: 17,770,133 km (0.119 R)
• M46: 18,621,345 km (0.103 R)
• M47: 19,196,100 km (0.085 R)
• M48: 21,074,151 km (0.113 R)
• M49: 22,277,367 km (0.117 R)
• M50: 22,581,649 km (0.07 R)
• M51: 23,750,457 km (0.104 R)
• M52: 24,123,554 km (0.09 R)
• M53: 24,248,468 km (0.116 R)
• M54: 24,561,427 km (0.042 R)
• M55: 24,812,752 km (0.104 R)
• M56: 26,595,958 km (0.115 R)
• M57: 26,918,641 km (0.092 R)
• M58: 27,048,193 km (0.084 R)
• M59: 27,177,744 km (0.058 R)
• M60: 27,698,644 km (0.107 R)
• M61: 27,763,869 km (0.118 R)
• M62: 28,222,685 km (0.059 R)
• M63: 28,420,005 km (0.038 R)
• M64: 29,014,806 km (0.107 R)
• M65: 29,280,492 km (0.09 R)
• M66: 29,814,257 km (0.096 R)
• M67: 30,418,633 km (0.072 R)
• M68: 30,823,744 km (0.114 R)
• M69: 33,570,061 km (0.098 R)
• M70: 34,690,250 km (0.077 R)
• M71: 34,760,711 km (0.118 R)
• M72: 35,113,612 km (0.084 R)
• M73: 35,609,529 km (0.118 R)
• M74: 35,680,588 km (0.039 R)
• M75: 35,893,915 km (0.104 R)
• M76: 37,111,193 km (0.099 R)
• M77: 37,255,255 km (0.063 R)
• M78: 39,365,483 km (0.082 R)
• M79: 39,512,388 km (0.115 R)
• M80: 40,102,103 km (0.113 R)
• M81: 40,176,004 km (0.077 R)
• M82: 40,546,259 km (0.075 R)
• M83: 42,715,727 km (0.112 R)
• M84: 43,776,675 km (0.069 R)
• M85: 44,005,111 km (0.06 R)
• M86: 46,388,804 km (0.114 R)
• M87: 47,791,882 km (0.114 R)
• M88: 48,814,084 km (0.058 R)
• M89: 52,165,077 km (0.097 R)
• M90: 52,407,276 km (0.087 R)
• M91: 53,217,199 km (0.037 R)
• M92: 53,623,806 km (0.045 R)
• M93: 54,031,310 km (0.039 R)
• M94: 54,194,671 km (0.052 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: 340 - 17,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit