🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 9.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,422,715 km

• M1: 124,914 km (0.055 R)
• M2: 277,205 km (0.109 R)
• M3: 356,791 km (0.12 R)
• M4: 427,551 km (0.05 R)
• M5: 562,189 km (0.113 R)
• M6: 647,759 km (0.115 R)
• M7: 705,354 km (0.12 R)
• M8: 861,085 km (0.116 R)
• M9: 932,593 km (0.109 R)
• M10: 1,136,046 km (0.118 R)
• M11: 1,195,137 km (0.113 R)
• M12: 1,275,621 km (0.046 R)
• M13: 1,337,255 km (0.026 R)
• M14: 1,408,464 km (0.053 R)
• M15: 1,515,426 km (0.111 R)
• M16: 1,580,950 km (0.117 R)
• M17: 1,678,937 km (0.115 R)
• M18: 1,876,256 km (0.114 R)
• M19: 1,975,440 km (0.051 R)
• M20: 2,052,333 km (0.065 R)
• M21: 2,149,721 km (0.117 R)
• M22: 2,208,962 km (0.06 R)
• M23: 2,466,869 km (0.099 R)
• M24: 2,544,510 km (0.083 R)
• M25: 2,602,105 km (0.029 R)
• M26: 2,739,885 km (0.102 R)
• M27: 3,000,634 km (0.094 R)
• M28: 3,275,146 km (0.074 R)
• M29: 3,383,754 km (0.12 R)
• M30: 3,447,333 km (0.109 R)
• M31: 3,546,218 km (0.083 R)
• M32: 3,604,710 km (0.112 R)
• M33: 3,693,272 km (0.115 R)
• M34: 4,024,183 km (0.072 R)
• M35: 4,208,786 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 13

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 416 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,422,715 km

• M1: 166,203 km (0.057 R)
• M2: 255,812 km (0.098 R)
• M3: 339,737 km (0.076 R)
• M4: 498,011 km (0.049 R)
• M5: 578,944 km (0.116 R)
• M6: 720,015 km (0.079 R)
• M7: 847,472 km (0.105 R)
• M8: 945,309 km (0.1 R)
• M9: 1,076,357 km (0.081 R)
• M10: 1,164,769 km (0.107 R)
• M11: 1,326,036 km (0.101 R)
• M12: 1,450,052 km (0.073 R)
• M13: 1,701,676 km (0.096 R)
• M14: 1,859,801 km (0.047 R)
• M15: 1,949,709 km (0.033 R)
• M16: 2,092,276 km (0.043 R)
• M17: 2,181,436 km (0.068 R)
• M18: 2,286,304 km (0.112 R)
• M19: 2,378,307 km (0.026 R)
• M20: 2,461,633 km (0.104 R)
• M21: 2,560,966 km (0.113 R)
• M22: 2,666,881 km (0.102 R)
• M23: 2,753,798 km (0.104 R)
• M24: 2,846,698 km (0.081 R)
• M25: 2,982,982 km (0.086 R)
• M26: 3,121,509 km (0.065 R)
• M27: 3,213,213 km (0.098 R)
• M28: 3,516,298 km (0.093 R)
• M29: 3,904,056 km (0.103 R)
• M30: 4,067,716 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 12.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.42 AU - 2.62 AU

Year: 2668 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,422,715 km

• M1: 169,794 km (0.069 R)
• M2: 248,931 km (0.12 R)
• M3: 369,208 km (0.112 R)
• M4: 504,145 km (0.027 R)
• M5: 598,092 km (0.091 R)
• M6: 715,227 km (0.081 R)
• M7: 1,021,753 km (0.078 R)
• M8: 1,215,931 km (0.119 R)
• M9: 1,731,895 km (0.095 R)
• M10: 2,075,072 km (0.064 R)
• M11: 2,311,736 km (0.078 R)
• M12: 2,401,195 km (0.105 R)
• M13: 2,544,361 km (0.067 R)
• M14: 2,935,260 km (0.066 R)
• M15: 3,187,631 km (0.06 R)
• M16: 3,273,501 km (0.048 R)
• M17: 3,359,968 km (0.042 R)
• M18: 4,157,774 km (0.107 R)
• M19: 4,618,685 km (0.098 R)
• M20: 4,765,141 km (0.082 R)
• M21: 4,962,760 km (0.112 R)
• M22: 5,096,051 km (0.116 R)
• M23: 5,366,225 km (0.071 R)
• M24: 5,554,868 km (0.109 R)
• M25: 5,850,474 km (0.076 R)
• M26: 6,187,218 km (0.115 R)
• M27: 6,658,152 km (0.118 R)
• M28: 7,047,107 km (0.112 R)
• M29: 7,235,002 km (0.105 R)
• M30: 7,424,542 km (0.105 R)
• M31: 7,654,175 km (0.108 R)
• M32: 7,983,440 km (0.089 R)
• M33: 8,120,472 km (0.1 R)
• M34: 8,337,239 km (0.111 R)
• M35: 9,264,746 km (0.033 R)
• M36: 9,367,669 km (0.119 R)
• M37: 9,866,428 km (0.118 R)
• M38: 10,097,856 km (0.109 R)
• M39: 10,309,986 km (0.108 R)
• M40: 10,502,070 km (0.044 R)
• M41: 11,790,706 km (0.079 R)
• M42: 12,216,312 km (0.1 R)
• M43: 12,442,354 km (0.104 R)
• M44: 12,624,116 km (0.113 R)
• M45: 12,898,628 km (0.101 R)
• M46: 13,198,123 km (0.108 R)
• M47: 13,430,149 km (0.089 R)
• M48: 13,570,023 km (0.109 R)
• M49: 13,945,214 km (0.028 R)
• M50: 14,229,001 km (0.05 R)
• M51: 14,730,154 km (0.103 R)
• M52: 14,826,196 km (0.107 R)
• M53: 14,994,943 km (0.096 R)
• M54: 15,456,003 km (0.09 R)
• M55: 15,921,851 km (0.049 R)
• M56: 16,541,785 km (0.059 R)
• M57: 16,641,716 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 12.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.97 AU - 4.55 AU

Year: 4862 Days

Day: 8.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,422,715 km

• M1: 172,038 km (0.104 R)
• M2: 293,212 km (0.061 R)
• M3: 495,468 km (0.087 R)
• M4: 622,477 km (0.084 R)
• M5: 854,054 km (0.052 R)
• M6: 999,763 km (0.093 R)
• M7: 1,154,447 km (0.097 R)
• M8: 1,303,596 km (0.087 R)
• M9: 1,517,820 km (0.077 R)
• M10: 1,682,677 km (0.092 R)
• M11: 1,885,232 km (0.064 R)
• M12: 2,297,823 km (0.025 R)
• M13: 2,470,908 km (0.051 R)
• M14: 2,811,842 km (0.096 R)
• M15: 2,959,943 km (0.073 R)
• M16: 3,206,481 km (0.104 R)
• M17: 3,598,726 km (0.047 R)
• M18: 3,699,406 km (0.107 R)
• M19: 3,862,168 km (0.094 R)
• M20: 4,515,911 km (0.119 R)
• M21: 4,602,827 km (0.095 R)
• M22: 5,000,758 km (0.051 R)
• M23: 5,341,093 km (0.1 R)
• M24: 5,901,187 km (0.106 R)
• M25: 6,188,415 km (0.108 R)
• M26: 6,751,801 km (0.107 R)
• M27: 7,744,532 km (0.05 R)
• M28: 8,647,056 km (0.087 R)
• M29: 8,837,045 km (0.035 R)
• M30: 9,083,284 km (0.077 R)
• M31: 9,193,537 km (0.108 R)
• M32: 9,304,240 km (0.034 R)
• M33: 9,471,041 km (0.104 R)
• M34: 10,034,277 km (0.087 R)
• M35: 10,262,713 km (0.116 R)
• M36: 11,075,478 km (0.1 R)
• M37: 11,282,073 km (0.039 R)
• M38: 11,400,555 km (0.116 R)
• M39: 11,489,715 km (0.106 R)
• M40: 12,181,455 km (0.084 R)
• M41: 12,272,561 km (0.064 R)
• M42: 12,824,726 km (0.112 R)
• M43: 13,072,610 km (0.064 R)
• M44: 13,166,109 km (0.093 R)
• M45: 13,322,289 km (0.098 R)
• M46: 13,416,236 km (0.091 R)
• M47: 13,636,444 km (0.08 R)
• M48: 13,731,140 km (0.118 R)
• M49: 13,826,134 km (0.11 R)
• M50: 14,950,213 km (0.058 R)
• M51: 15,211,261 km (0.071 R)
• M52: 15,539,778 km (0.118 R)
• M53: 15,837,328 km (0.058 R)
• M54: 16,203,693 km (0.112 R)
• M55: 16,674,029 km (0.068 R)
• M56: 16,944,801 km (0.105 R)
• M57: 17,216,920 km (0.113 R)
• M58: 17,387,910 km (0.115 R)
• M59: 17,524,942 km (0.097 R)
• M60: 17,903,873 km (0.083 R)
• M61: 18,077,107 km (0.097 R)
• M62: 18,529,791 km (0.119 R)
• M63: 18,704,970 km (0.069 R)
• M64: 18,810,287 km (0.108 R)
• M65: 19,411,072 km (0.114 R)
• M66: 19,624,697 km (0.066 R)
• M67: 20,089,947 km (0.07 R)
• M68: 20,922,309 km (0.094 R)
• M69: 21,507,835 km (0.094 R)
• M70: 22,098,897 km (0.118 R)
• M71: 23,108,383 km (0.069 R)
• M72: 23,865,797 km (0.088 R)
• M73: 24,554,396 km (0.106 R)
• M74: 24,939,910 km (0.091 R)
• M75: 26,147,464 km (0.072 R)
• M76: 26,265,347 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit