🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 12.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 657 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,944,402 km

• M1: 180,265 km (0.105 R)
• M2: 281,394 km (0.078 R)
• M3: 393,592 km (0.103 R)
• M4: 480,508 km (0.091 R)
• M5: 580,290 km (0.103 R)
• M6: 702,063 km (0.08 R)
• M7: 953,836 km (0.092 R)
• M8: 1,080,396 km (0.111 R)
• M9: 1,162,525 km (0.084 R)
• M10: 1,568,982 km (0.076 R)
• M11: 1,682,378 km (0.108 R)
• M12: 1,779,167 km (0.03 R)
• M13: 1,991,896 km (0.068 R)
• M14: 2,073,875 km (0.07 R)
• M15: 2,284,060 km (0.112 R)
• M16: 2,384,590 km (0.037 R)
• M17: 2,501,426 km (0.059 R)
• M18: 2,650,276 km (0.103 R)
• M19: 2,809,598 km (0.061 R)
• M20: 2,948,873 km (0.093 R)
• M21: 3,043,120 km (0.057 R)
• M22: 3,138,264 km (0.09 R)
• M23: 3,226,377 km (0.117 R)
• M24: 3,348,000 km (0.118 R)
• M25: 3,438,208 km (0.115 R)
• M26: 3,595,884 km (0.114 R)
• M27: 3,713,618 km (0.05 R)
• M28: 3,798,589 km (0.101 R)
• M29: 3,884,159 km (0.112 R)
• M30: 4,022,388 km (0.074 R)
• M31: 4,295,104 km (0.12 R)
• M32: 4,384,414 km (0.081 R)
• M33: 4,501,400 km (0.106 R)
• M34: 4,592,206 km (0.106 R)
• M35: 4,775,463 km (0.098 R)
• M36: 5,017,513 km (0.047 R)
• M37: 5,158,883 km (0.077 R)
• M38: 5,263,451 km (0.079 R)
• M39: 5,378,492 km (0.062 R)
• M40: 5,494,281 km (0.081 R)
• M41: 5,620,542 km (0.075 R)
• M42: 5,708,655 km (0.072 R)
• M43: 5,816,964 km (0.097 R)
• M44: 6,105,687 km (0.085 R)
• M45: 6,368,681 km (0.114 R)
• M46: 6,937,152 km (0.09 R)
• M47: 7,031,848 km (0.119 R)
• M48: 7,158,557 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 11.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.96 AU - 1.1 AU

Year: 697 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,944,402 km

• M1: 159,023 km (0.103 R)
• M2: 254,616 km (0.053 R)
• M3: 352,752 km (0.111 R)
• M4: 476,619 km (0.093 R)
• M5: 547,379 km (0.06 R)
• M6: 639,830 km (0.079 R)
• M7: 747,541 km (0.098 R)
• M8: 823,087 km (0.093 R)
• M9: 987,944 km (0.104 R)
• M10: 1,061,397 km (0.1 R)
• M11: 1,136,944 km (0.079 R)
• M12: 1,208,751 km (0.08 R)
• M13: 1,305,241 km (0.05 R)
• M14: 1,457,981 km (0.028 R)
• M15: 1,542,653 km (0.096 R)
• M16: 1,616,854 km (0.101 R)
• M17: 1,698,385 km (0.112 R)
• M18: 1,775,128 km (0.048 R)
• M19: 1,892,413 km (0.028 R)
• M20: 2,066,545 km (0.069 R)
• M21: 2,183,231 km (0.115 R)
• M22: 2,253,094 km (0.111 R)
• M23: 2,337,766 km (0.066 R)
• M24: 2,452,507 km (0.065 R)
• M25: 2,628,135 km (0.116 R)
• M26: 2,777,733 km (0.038 R)
• M27: 3,038,632 km (0.084 R)
• M28: 3,219,795 km (0.081 R)
• M29: 3,576,287 km (0.102 R)
• M30: 3,700,752 km (0.089 R)
• M31: 3,776,149 km (0.06 R)
• M32: 4,433,183 km (0.088 R)
• M33: 4,513,517 km (0.119 R)
• M34: 4,684,358 km (0.076 R)
• M35: 5,370,564 km (0.073 R)
• M36: 5,475,282 km (0.088 R)
• M37: 5,599,897 km (0.118 R)
• M38: 5,793,626 km (0.11 R)
• M39: 5,920,635 km (0.106 R)
• M40: 5,999,323 km (0.069 R)
• M41: 6,127,828 km (0.115 R)
• M42: 6,347,587 km (0.111 R)
• M43: 6,610,580 km (0.092 R)
• M44: 6,681,938 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967

Radius: 7.4

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.89 AU - 6.99 AU

Year: 10898 Days

Day: 15.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,944,402 km

• M1: 157,676 km (0.116 R)
• M2: 480,359 km (0.079 R)
• M3: 529,876 km (0.096 R)
• M4: 1,236,426 km (0.093 R)
• M5: 1,678,488 km (0.072 R)
• M6: 2,912,072 km (0.093 R)
• M7: 3,006,618 km (0.087 R)
• M8: 3,070,197 km (0.108 R)
• M9: 3,134,225 km (0.061 R)
• M10: 3,594,986 km (0.084 R)
• M11: 4,076,991 km (0.045 R)
• M12: 4,289,719 km (0.109 R)
• M13: 5,215,281 km (0.094 R)
• M14: 5,368,918 km (0.06 R)
• M15: 5,485,156 km (0.075 R)
• M16: 5,720,174 km (0.1 R)
• M17: 6,776,484 km (0.098 R)
• M18: 8,470,381 km (0.095 R)
• M19: 8,696,573 km (0.117 R)
• M20: 8,833,305 km (0.114 R)
• M21: 8,970,636 km (0.112 R)
• M22: 9,294,067 km (0.106 R)
• M23: 9,480,615 km (0.046 R)
• M24: 9,904,725 km (0.102 R)
• M25: 10,383,439 km (0.062 R)
• M26: 10,820,564 km (0.072 R)
• M27: 11,016,836 km (0.058 R)
• M28: 12,628,903 km (0.113 R)
• M29: 14,152,258 km (0.104 R)
• M30: 15,126,738 km (0.107 R)
• M31: 15,899,561 km (0.091 R)
• M32: 16,178,711 km (0.078 R)
• M33: 17,425,908 km (0.091 R)
• M34: 17,713,734 km (0.098 R)
• M35: 17,887,118 km (0.107 R)
• M36: 18,061,101 km (0.068 R)
• M37: 19,354,075 km (0.067 R)
• M38: 19,771,752 km (0.054 R)
• M39: 20,920,365 km (0.117 R)
• M40: 20,981,401 km (0.089 R)
• M41: 21,348,963 km (0.108 R)
• M42: 23,155,207 km (0.085 R)
• M43: 24,429,183 km (0.052 R)
• M44: 26,316,659 km (0.12 R)
• M45: 26,448,604 km (0.036 R)
• M46: 26,911,909 km (0.085 R)
• M47: 28,183,192 km (0.093 R)
• M48: 29,200,457 km (0.081 R)
• M49: 29,268,674 km (0.027 R)
• M50: 29,816,651 km (0.094 R)
• M51: 29,954,131 km (0.109 R)
• M52: 30,575,561 km (0.048 R)
• M53: 31,480,628 km (0.052 R)
• M54: 31,971,608 km (0.096 R)
• M55: 32,394,372 km (0.067 R)
• M56: 32,535,742 km (0.081 R)
• M57: 32,606,501 km (0.1 R)
• M58: 32,677,411 km (0.064 R)
• M59: 32,819,080 km (0.077 R)
• M60: 33,531,166 km (0.067 R)
• M61: 34,176,232 km (0.114 R)
• M62: 34,536,464 km (0.101 R)
• M63: 34,680,826 km (0.069 R)
• M64: 36,944,840 km (0.118 R)
• M65: 37,092,642 km (0.081 R)
• M66: 39,936,199 km (0.094 R)
• M67: 40,163,588 km (0.07 R)
• M68: 40,619,861 km (0.094 R)
• M69: 40,848,596 km (0.052 R)
• M70: 41,460,751 km (0.093 R)
• M71: 42,307,325 km (0.076 R)
• M72: 42,384,518 km (0.096 R)
• M73: 42,771,527 km (0.09 R)
• M74: 44,566,402 km (0.101 R)
• M75: 45,354,484 km (0.117 R)
• M76: 45,433,621 km (0.092 R)
• M77: 48,876,317 km (0.116 R)
• M78: 49,933,675 km (0.096 R)
• M79: 51,657,342 km (0.093 R)
• M80: 53,067,002 km (0.115 R)
• M81: 53,484,081 km (0.05 R)
• M82: 53,818,432 km (0.07 R)
• M83: 54,489,379 km (0.113 R)
• M84: 54,573,453 km (0.062 R)
• M85: 54,657,527 km (0.046 R)
• M86: 55,078,645 km (0.05 R)
• M87: 56,518,524 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit