🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 10.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.1 AU

Year: 639 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 6,555,094 km

• M1: 132,245 km (0.102 R)
• M2: 201,209 km (0.097 R)
• M3: 274,512 km (0.088 R)
• M4: 379,829 km (0.119 R)
• M5: 491,429 km (0.119 R)
• M6: 565,330 km (0.101 R)
• M7: 637,437 km (0.025 R)
• M8: 713,133 km (0.079 R)
• M9: 816,056 km (0.072 R)
• M10: 906,413 km (0.12 R)
• M11: 1,004,251 km (0.098 R)
• M12: 1,124,976 km (0.079 R)
• M13: 1,202,916 km (0.05 R)
• M14: 1,286,990 km (0.089 R)
• M15: 1,360,742 km (0.085 R)
• M16: 1,516,922 km (0.086 R)
• M17: 1,612,665 km (0.109 R)
• M18: 1,719,478 km (0.11 R)
• M19: 1,851,872 km (0.091 R)
• M20: 1,992,494 km (0.071 R)
• M21: 2,059,364 km (0.065 R)
• M22: 2,126,983 km (0.082 R)
• M23: 2,200,435 km (0.087 R)
• M24: 2,284,509 km (0.085 R)
• M25: 2,359,757 km (0.098 R)
• M26: 2,430,666 km (0.047 R)
• M27: 2,626,939 km (0.099 R)
• M28: 2,700,541 km (0.106 R)
• M29: 2,785,662 km (0.051 R)
• M30: 2,855,375 km (0.118 R)
• M31: 2,925,835 km (0.09 R)
• M32: 3,013,200 km (0.111 R)
• M33: 3,118,218 km (0.118 R)
• M34: 3,229,968 km (0.112 R)
• M35: 3,371,786 km (0.119 R)
• M36: 3,596,931 km (0.12 R)
• M37: 3,673,226 km (0.08 R)
• M38: 3,761,788 km (0.081 R)
• M39: 3,959,257 km (0.066 R)
• M40: 4,104,966 km (0.071 R)
• M41: 4,172,434 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 12

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.16 AU - 1.6 AU

Year: 1119 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 6,555,094 km

• M1: 149,448 km (0.032 R)
• M2: 285,882 km (0.113 R)
• M3: 385,215 km (0.093 R)
• M4: 471,682 km (0.092 R)
• M5: 622,028 km (0.032 R)
• M6: 718,967 km (0.119 R)
• M7: 795,561 km (0.104 R)
• M8: 891,603 km (0.079 R)
• M9: 1,090,568 km (0.057 R)
• M10: 1,336,507 km (0.088 R)
• M11: 1,513,033 km (0.12 R)
• M12: 1,600,847 km (0.086 R)
• M13: 1,683,574 km (0.071 R)
• M14: 1,803,253 km (0.098 R)
• M15: 2,021,666 km (0.09 R)
• M16: 2,119,054 km (0.049 R)
• M17: 2,225,867 km (0.114 R)
• M18: 2,605,696 km (0.111 R)
• M19: 2,687,526 km (0.089 R)
• M20: 2,820,219 km (0.101 R)
• M21: 2,989,265 km (0.118 R)
• M22: 3,328,553 km (0.044 R)
• M23: 3,552,800 km (0.092 R)
• M24: 3,680,556 km (0.078 R)
• M25: 3,800,534 km (0.05 R)
• M26: 4,006,680 km (0.119 R)
• M27: 4,197,267 km (0.07 R)
• M28: 4,293,758 km (0.079 R)
• M29: 4,381,123 km (0.086 R)
• M30: 4,479,110 km (0.119 R)
• M31: 4,607,465 km (0.085 R)
• M32: 4,737,017 km (0.087 R)
• M33: 4,817,351 km (0.096 R)
• M34: 4,969,342 km (0.092 R)
• M35: 5,174,441 km (0.064 R)
• M36: 5,529,586 km (0.092 R)
• M37: 5,881,889 km (0.107 R)
• M38: 5,979,277 km (0.039 R)
• M39: 6,252,593 km (0.078 R)
• M40: 6,374,216 km (0.114 R)
• M41: 6,452,007 km (0.104 R)
• M42: 6,552,387 km (0.055 R)
• M43: 6,675,955 km (0.074 R)
• M44: 6,777,681 km (0.095 R)
• M45: 6,879,856 km (0.101 R)
• M46: 7,143,298 km (0.101 R)
• M47: 7,480,193 km (0.029 R)
• M48: 7,585,958 km (0.07 R)
• M49: 7,882,013 km (0.087 R)
• M50: 8,169,839 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 9.3

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 1306 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 6,555,094 km

• M1: 131,796 km (0.108 R)
• M2: 261,647 km (0.093 R)
• M3: 319,840 km (0.072 R)
• M4: 394,340 km (0.114 R)
• M5: 589,715 km (0.093 R)
• M6: 767,736 km (0.089 R)
• M7: 831,166 km (0.055 R)
• M8: 918,830 km (0.113 R)
• M9: 1,017,415 km (0.11 R)
• M10: 1,176,288 km (0.111 R)
• M11: 1,438,982 km (0.095 R)
• M12: 1,563,896 km (0.11 R)
• M13: 1,901,688 km (0.051 R)
• M14: 1,989,652 km (0.082 R)
• M15: 2,059,215 km (0.097 R)
• M16: 2,119,353 km (0.11 R)
• M17: 2,387,283 km (0.068 R)
• M18: 2,461,334 km (0.09 R)
• M19: 2,600,759 km (0.038 R)
• M20: 2,831,738 km (0.104 R)
• M21: 3,035,191 km (0.093 R)
• M22: 3,104,006 km (0.094 R)
• M23: 3,173,420 km (0.101 R)
• M24: 3,420,555 km (0.118 R)
• M25: 3,759,694 km (0.093 R)
• M26: 3,883,561 km (0.073 R)
• M27: 3,945,943 km (0.06 R)
• M28: 4,033,907 km (0.115 R)
• M29: 4,224,644 km (0.046 R)
• M30: 4,353,448 km (0.065 R)
• M31: 4,575,451 km (0.04 R)
• M32: 4,760,952 km (0.115 R)
• M33: 5,277,364 km (0.108 R)
• M34: 5,416,191 km (0.071 R)
• M35: 5,655,099 km (0.117 R)
• M36: 5,797,366 km (0.105 R)
• M37: 5,883,235 km (0.092 R)
• M38: 6,070,682 km (0.052 R)
• M39: 6,260,222 km (0.056 R)
• M40: 6,318,864 km (0.058 R)
• M41: 6,645,137 km (0.11 R)
• M42: 6,795,184 km (0.103 R)
• M43: 6,900,950 km (0.092 R)
• M44: 7,083,459 km (0.108 R)
• M45: 7,144,645 km (0.116 R)
• M46: 7,391,332 km (0.116 R)
• M47: 7,687,835 km (0.083 R)
• M48: 7,798,088 km (0.103 R)
• M49: 8,115,984 km (0.081 R)
• M50: 8,470,531 km (0.111 R)
• M51: 8,945,653 km (0.068 R)
• M52: 9,178,129 km (0.079 R)
• M53: 9,547,635 km (0.064 R)
• M54: 9,649,212 km (0.094 R)
• M55: 9,785,197 km (0.112 R)
• M56: 9,956,187 km (0.059 R)
• M57: 10,042,056 km (0.101 R)
• M58: 10,249,100 km (0.074 R)
• M59: 10,720,034 km (0.094 R)
• M60: 11,055,731 km (0.064 R)
• M61: 11,305,261 km (0.087 R)
• M62: 11,773,801 km (0.11 R)
• M63: 12,028,716 km (0.089 R)
• M64: 12,395,979 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.46 AU - 1.84 AU

Year: 1463 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 6,555,094 km

• M1: 130,300 km (0.12 R)
• M2: 216,019 km (0.073 R)
• M3: 329,564 km (0.119 R)
• M4: 402,867 km (0.109 R)
• M5: 599,439 km (0.112 R)
• M6: 676,332 km (0.087 R)
• M7: 798,853 km (0.101 R)
• M8: 943,215 km (0.112 R)
• M9: 1,049,279 km (0.027 R)
• M10: 1,129,763 km (0.118 R)
• M11: 1,239,269 km (0.12 R)
• M12: 1,316,910 km (0.054 R)
• M13: 1,404,425 km (0.107 R)
• M14: 1,683,126 km (0.103 R)
• M15: 1,796,072 km (0.084 R)
• M16: 1,920,687 km (0.054 R)
• M17: 2,020,768 km (0.108 R)
• M18: 2,273,738 km (0.102 R)
• M19: 2,404,187 km (0.111 R)
• M20: 2,517,283 km (0.093 R)
• M21: 2,627,088 km (0.075 R)
• M22: 2,810,346 km (0.067 R)
• M23: 2,882,901 km (0.046 R)
• M24: 3,019,035 km (0.046 R)
• M25: 3,205,882 km (0.1 R)
• M26: 3,314,341 km (0.038 R)
• M27: 3,407,540 km (0.103 R)
• M28: 3,591,097 km (0.09 R)
• M29: 3,703,894 km (0.051 R)
• M30: 3,852,295 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 13.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.59 AU - 2.07 AU

Year: 1709 Days

Day: 9.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,555,094 km

• M1: 174,581 km (0.111 R)
• M2: 297,700 km (0.092 R)
• M3: 431,291 km (0.118 R)
• M4: 593,305 km (0.105 R)
• M5: 766,240 km (0.106 R)
• M6: 910,602 km (0.044 R)
• M7: 1,006,046 km (0.046 R)
• M8: 1,151,006 km (0.11 R)
• M9: 1,239,568 km (0.118 R)
• M10: 1,396,197 km (0.081 R)
• M11: 1,491,491 km (0.06 R)
• M12: 1,594,713 km (0.109 R)
• M13: 1,963,472 km (0.119 R)
• M14: 2,071,183 km (0.115 R)
• M15: 2,372,921 km (0.046 R)
• M16: 2,494,993 km (0.052 R)
• M17: 3,070,496 km (0.094 R)
• M18: 3,234,007 km (0.059 R)
• M19: 3,461,695 km (0.074 R)
• M20: 3,718,405 km (0.079 R)
• M21: 3,933,227 km (0.077 R)
• M22: 4,201,307 km (0.066 R)
• M23: 4,450,387 km (0.117 R)
• M24: 4,593,702 km (0.059 R)
• M25: 4,712,931 km (0.114 R)
• M26: 4,824,531 km (0.1 R)
• M27: 4,919,676 km (0.049 R)
• M28: 5,129,412 km (0.111 R)
• M29: 5,297,709 km (0.037 R)
• M30: 5,494,879 km (0.089 R)
• M31: 5,612,463 km (0.075 R)
• M32: 5,850,324 km (0.118 R)
• M33: 6,035,526 km (0.115 R)
• M34: 6,157,000 km (0.069 R)
• M35: 6,545,505 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit