🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 13.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 321 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,432,516 km

• M1: 173,534 km (0.071 R)
• M2: 261,347 km (0.105 R)
• M3: 351,106 km (0.058 R)
• M4: 441,314 km (0.07 R)
• M5: 566,228 km (0.108 R)
• M6: 696,528 km (0.115 R)
• M7: 790,026 km (0.099 R)
• M8: 884,871 km (0.102 R)
• M9: 1,006,644 km (0.085 R)
• M10: 1,166,863 km (0.094 R)
• M11: 1,277,267 km (0.043 R)
• M12: 1,374,356 km (0.043 R)
• M13: 1,531,733 km (0.119 R)
• M14: 1,649,317 km (0.101 R)
• M15: 1,841,251 km (0.038 R)
• M16: 1,991,596 km (0.109 R)
• M17: 2,110,826 km (0.108 R)
• M18: 2,222,276 km (0.059 R)
• M19: 2,320,263 km (0.075 R)
• M20: 2,472,554 km (0.096 R)
• M21: 2,639,355 km (0.071 R)
• M22: 2,743,475 km (0.03 R)
• M23: 2,899,356 km (0.025 R)
• M24: 3,035,490 km (0.06 R)
• M25: 3,243,880 km (0.085 R)
• M26: 3,349,796 km (0.12 R)
• M27: 3,510,912 km (0.114 R)
• M28: 3,644,204 km (0.063 R)
• M29: 3,736,057 km (0.098 R)
• M30: 3,934,723 km (0.103 R)
• M31: 4,124,114 km (0.088 R)
• M32: 4,213,574 km (0.11 R)
• M33: 4,368,557 km (0.083 R)
• M34: 4,499,006 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 14.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 379 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,432,516 km

• M1: 185,501 km (0.117 R)
• M2: 280,646 km (0.098 R)
• M3: 475,572 km (0.12 R)
• M4: 568,921 km (0.082 R)
• M5: 749,785 km (0.057 R)
• M6: 844,779 km (0.09 R)
• M7: 981,512 km (0.106 R)
• M8: 1,078,750 km (0.118 R)
• M9: 1,220,120 km (0.089 R)
• M10: 1,316,611 km (0.058 R)
• M11: 1,449,603 km (0.093 R)
• M12: 1,542,653 km (0.098 R)
• M13: 1,668,315 km (0.086 R)
• M14: 1,808,189 km (0.048 R)
• M15: 2,050,388 km (0.073 R)
• M16: 2,144,934 km (0.115 R)
• M17: 2,508,008 km (0.097 R)
• M18: 2,645,638 km (0.091 R)
• M19: 2,872,429 km (0.084 R)
• M20: 3,023,074 km (0.111 R)
• M21: 3,208,725 km (0.08 R)
• M22: 3,306,263 km (0.043 R)
• M23: 3,471,119 km (0.089 R)
• M24: 3,564,768 km (0.11 R)
• M25: 3,693,123 km (0.039 R)
• M26: 3,954,470 km (0.08 R)
• M27: 4,101,674 km (0.09 R)
• M28: 4,200,858 km (0.104 R)
• M29: 4,365,565 km (0.117 R)
• M30: 4,539,697 km (0.117 R)
• M31: 4,657,131 km (0.112 R)
• M32: 4,835,153 km (0.114 R)
• M33: 5,045,787 km (0.104 R)
• M34: 5,244,153 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 8.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.27 AU

Year: 829 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,432,516 km

• M1: 136,732 km (0.039 R)
• M2: 272,268 km (0.06 R)
• M3: 343,776 km (0.051 R)
• M4: 439,967 km (0.082 R)
• M5: 500,854 km (0.037 R)
• M6: 652,247 km (0.06 R)
• M7: 723,306 km (0.1 R)
• M8: 902,225 km (0.047 R)
• M9: 959,222 km (0.108 R)
• M10: 1,065,286 km (0.112 R)
• M11: 1,194,090 km (0.09 R)
• M12: 1,302,399 km (0.1 R)
• M13: 1,393,953 km (0.112 R)
• M14: 1,474,287 km (0.034 R)
• M15: 1,796,670 km (0.105 R)
• M16: 1,877,004 km (0.085 R)
• M17: 2,202,978 km (0.054 R)
• M18: 2,281,368 km (0.112 R)
• M19: 2,571,438 km (0.048 R)
• M20: 3,080,968 km (0.069 R)
• M21: 3,311,349 km (0.063 R)
• M22: 3,419,658 km (0.105 R)
• M23: 3,630,591 km (0.084 R)
• M24: 3,695,666 km (0.071 R)
• M25: 3,855,287 km (0.12 R)
• M26: 3,988,429 km (0.114 R)
• M27: 4,084,471 km (0.11 R)
• M28: 4,210,432 km (0.075 R)
• M29: 4,496,314 km (0.104 R)
• M30: 4,556,302 km (0.075 R)
• M31: 4,626,464 km (0.077 R)
• M32: 4,727,592 km (0.031 R)
• M33: 4,818,996 km (0.118 R)
• M34: 4,900,976 km (0.12 R)
• M35: 4,972,932 km (0.037 R)
• M36: 5,035,016 km (0.049 R)
• M37: 5,097,248 km (0.055 R)
• M38: 5,201,668 km (0.037 R)
• M39: 5,401,979 km (0.087 R)
• M40: 5,487,100 km (0.092 R)
• M41: 5,561,899 km (0.119 R)
• M42: 5,626,226 km (0.037 R)
• M43: 5,712,544 km (0.025 R)
• M44: 5,788,390 km (0.116 R)
• M45: 6,006,953 km (0.104 R)
• M46: 6,161,637 km (0.119 R)
• M47: 6,531,443 km (0.097 R)
• M48: 6,599,360 km (0.111 R)
• M49: 6,758,981 km (0.095 R)
• M50: 6,989,213 km (0.04 R)
• M51: 7,198,799 km (0.081 R)
• M52: 7,363,058 km (0.118 R)
• M53: 7,445,785 km (0.069 R)
• M54: 7,600,021 km (0.082 R)
• M55: 7,851,495 km (0.08 R)
• M56: 8,252,267 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 13.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.75 AU - 3.25 AU

Year: 3587 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,432,516 km

• M1: 172,935 km (0.059 R)
• M2: 425,008 km (0.08 R)
• M3: 524,191 km (0.103 R)
• M4: 669,750 km (0.108 R)
• M5: 775,815 km (0.112 R)
• M6: 905,067 km (0.087 R)
• M7: 1,051,224 km (0.058 R)
• M8: 1,196,633 km (0.1 R)
• M9: 1,388,418 km (0.102 R)
• M10: 1,653,804 km (0.094 R)
• M11: 1,869,375 km (0.065 R)
• M12: 2,117,707 km (0.098 R)
• M13: 2,269,549 km (0.096 R)
• M14: 2,401,046 km (0.033 R)
• M15: 2,522,818 km (0.072 R)
• M16: 2,696,950 km (0.095 R)
• M17: 2,913,867 km (0.096 R)
• M18: 3,070,646 km (0.07 R)
• M19: 3,270,509 km (0.106 R)
• M20: 3,378,967 km (0.069 R)
• M21: 3,488,473 km (0.1 R)
• M22: 3,739,648 km (0.089 R)
• M23: 3,982,445 km (0.111 R)
• M24: 4,098,533 km (0.078 R)
• M25: 4,186,347 km (0.086 R)
• M26: 4,289,569 km (0.037 R)
• M27: 4,483,598 km (0.099 R)
• M28: 4,803,288 km (0.037 R)
• M29: 5,099,043 km (0.059 R)
• M30: 5,257,168 km (0.053 R)
• M31: 5,384,775 km (0.088 R)
• M32: 5,594,512 km (0.088 R)
• M33: 5,988,852 km (0.114 R)
• M34: 6,426,276 km (0.099 R)
• M35: 6,700,638 km (0.067 R)
• M36: 6,839,315 km (0.061 R)
• M37: 7,296,636 km (0.118 R)
• M38: 7,745,879 km (0.073 R)
• M39: 7,909,688 km (0.094 R)
• M40: 8,130,046 km (0.045 R)
• M41: 8,296,698 km (0.064 R)
• M42: 8,784,537 km (0.069 R)
• M43: 8,898,530 km (0.04 R)
• M44: 9,089,417 km (0.087 R)
• M45: 9,378,440 km (0.107 R)
• M46: 9,475,380 km (0.087 R)
• M47: 9,729,247 km (0.082 R)
• M48: 10,005,106 km (0.032 R)
• M49: 10,564,751 km (0.097 R)
• M50: 11,052,440 km (0.099 R)
• M51: 11,237,343 km (0.102 R)
• M52: 11,547,609 km (0.103 R)
• M53: 11,672,523 km (0.119 R)
• M54: 12,176,818 km (0.051 R)
• M55: 12,282,733 km (0.092 R)
• M56: 12,410,340 km (0.109 R)
• M57: 12,709,685 km (0.106 R)
• M58: 12,817,246 km (0.08 R)
• M59: 12,946,649 km (0.036 R)
• M60: 13,206,650 km (0.062 R)
• M61: 14,041,855 km (0.039 R)
• M62: 14,309,186 km (0.091 R)
• M63: 14,488,255 km (0.071 R)
• M64: 14,713,250 km (0.101 R)
• M65: 14,826,196 km (0.057 R)
• M66: 15,121,203 km (0.075 R)
• M67: 15,212,308 km (0.085 R)
• M68: 15,326,601 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.8

Radius: 5.3

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.36 AU - 7.38 AU

Year: 11097 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,432,516 km

• M1: 100,530 km (0.108 R)
• M2: 304,731 km (0.099 R)
• M3: 410,197 km (0.084 R)
• M4: 527,632 km (0.064 R)
• M5: 980,913 km (0.094 R)
• M6: 1,482,066 km (0.116 R)
• M7: 1,572,573 km (0.064 R)
• M8: 1,618,350 km (0.064 R)
• M9: 1,735,036 km (0.112 R)
• M10: 1,782,608 km (0.078 R)
• M11: 2,438,445 km (0.103 R)
• M12: 2,681,392 km (0.037 R)
• M13: 3,515,999 km (0.088 R)
• M14: 4,071,605 km (0.077 R)
• M15: 4,720,411 km (0.082 R)
• M16: 4,787,132 km (0.08 R)
• M17: 4,921,321 km (0.031 R)
• M18: 5,788,241 km (0.111 R)
• M19: 6,257,380 km (0.111 R)
• M20: 6,330,683 km (0.072 R)
• M21: 6,552,237 km (0.12 R)
• M22: 7,040,973 km (0.118 R)
• M23: 7,155,416 km (0.074 R)
• M24: 7,270,457 km (0.049 R)
• M25: 7,934,073 km (0.094 R)
• M26: 8,494,915 km (0.074 R)
• M27: 8,944,606 km (0.066 R)
• M28: 9,318,302 km (0.12 R)
• M29: 10,123,737 km (0.069 R)
• M30: 10,166,821 km (0.038 R)
• M31: 10,296,223 km (0.11 R)
• M32: 10,513,140 km (0.12 R)
• M33: 11,395,618 km (0.103 R)
• M34: 12,578,189 km (0.116 R)
• M35: 12,856,591 km (0.052 R)
• M36: 13,183,911 km (0.112 R)
• M37: 13,466,651 km (0.117 R)
• M38: 13,703,763 km (0.081 R)
• M39: 15,057,325 km (0.055 R)
• M40: 15,402,298 km (0.085 R)
• M41: 15,749,963 km (0.083 R)
• M42: 15,899,710 km (0.11 R)
• M43: 15,949,826 km (0.071 R)
• M44: 16,351,945 km (0.082 R)
• M45: 16,859,231 km (0.12 R)
• M46: 17,012,419 km (0.085 R)
• M47: 17,837,302 km (0.1 R)
• M48: 17,889,362 km (0.083 R)
• M49: 18,622,392 km (0.07 R)
• M50: 19,045,754 km (0.096 R)
• M51: 19,205,375 km (0.097 R)
• M52: 19,418,851 km (0.114 R)
• M53: 19,901,902 km (0.102 R)
• M54: 20,934,876 km (0.103 R)
• M55: 21,762,601 km (0.059 R)
• M56: 21,929,402 km (0.066 R)
• M57: 22,152,453 km (0.099 R)
• M58: 22,544,698 km (0.104 R)
• M59: 22,657,196 km (0.058 R)
• M60: 24,829,656 km (0.103 R)
• M61: 25,237,011 km (0.054 R)
• M62: 25,764,044 km (0.115 R)
• M63: 28,028,956 km (0.116 R)
• M64: 28,089,394 km (0.088 R)
• M65: 28,331,742 km (0.039 R)
• M66: 29,799,896 km (0.072 R)
• M67: 29,923,314 km (0.057 R)
• M68: 30,170,749 km (0.06 R)
• M69: 30,667,713 km (0.119 R)
• M70: 31,292,583 km (0.063 R)
• M71: 32,618,619 km (0.116 R)
• M72: 32,745,927 km (0.116 R)
• M73: 33,769,775 km (0.067 R)
• M74: 34,544,542 km (0.064 R)
• M75: 38,169,747 km (0.083 R)
• M76: 38,303,936 km (0.106 R)
• M77: 38,572,465 km (0.114 R)
• M78: 39,179,234 km (0.069 R)
• M79: 40,949,724 km (0.1 R)
• M80: 41,362,016 km (0.106 R)
• M81: 42,260,052 km (0.119 R)
• M82: 42,885,521 km (0.028 R)
• M83: 44,145,434 km (0.085 R)
• M84: 45,346,705 km (0.117 R)
• M85: 46,129,551 km (0.09 R)
• M86: 47,564,493 km (0.088 R)
• M87: 47,853,217 km (0.072 R)
• M88: 48,360,055 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit