🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 11.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.84 AU - 1.32 AU

Year: 748 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,779,999 km

• M1: 144,960 km (0.104 R)
• M2: 220,058 km (0.105 R)
• M3: 303,384 km (0.108 R)
• M4: 455,376 km (0.053 R)
• M5: 534,513 km (0.06 R)
• M6: 661,372 km (0.061 R)
• M7: 820,245 km (0.106 R)
• M8: 899,532 km (0.087 R)
• M9: 1,112,859 km (0.118 R)
• M10: 1,256,323 km (0.097 R)
• M11: 1,330,523 km (0.112 R)
• M12: 1,406,370 km (0.039 R)
• M13: 1,516,324 km (0.076 R)
• M14: 1,589,178 km (0.072 R)
• M15: 1,724,714 km (0.099 R)
• M16: 1,807,890 km (0.063 R)
• M17: 1,928,167 km (0.116 R)
• M18: 2,000,273 km (0.077 R)
• M19: 2,147,178 km (0.081 R)
• M20: 2,252,346 km (0.09 R)
• M21: 2,382,346 km (0.114 R)
• M22: 2,546,455 km (0.086 R)
• M23: 2,714,304 km (0.029 R)
• M24: 2,836,525 km (0.12 R)
• M25: 2,985,674 km (0.093 R)
• M26: 3,154,570 km (0.081 R)
• M27: 3,300,578 km (0.092 R)
• M28: 3,537,242 km (0.036 R)
• M29: 3,815,942 km (0.12 R)
• M30: 4,008,774 km (0.107 R)
• M31: 4,157,923 km (0.116 R)
• M32: 4,461,906 km (0.105 R)
• M33: 4,704,404 km (0.115 R)
• M34: 4,802,540 km (0.086 R)
• M35: 4,991,183 km (0.09 R)
• M36: 5,081,241 km (0.089 R)
• M37: 5,182,220 km (0.064 R)
• M38: 5,324,487 km (0.075 R)
• M39: 5,426,962 km (0.112 R)
• M40: 5,686,065 km (0.089 R)
• M41: 5,832,971 km (0.103 R)
• M42: 6,002,315 km (0.068 R)
• M43: 6,270,395 km (0.119 R)
• M44: 6,346,091 km (0.11 R)
• M45: 6,564,205 km (0.104 R)
• M46: 6,663,239 km (0.063 R)
• M47: 6,896,163 km (0.117 R)
• M48: 7,142,999 km (0.074 R)
• M49: 7,267,614 km (0.099 R)
• M50: 7,358,719 km (0.079 R)
• M51: 7,749,918 km (0.052 R)
• M52: 7,877,973 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 10.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 921 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,779,999 km

• M1: 157,078 km (0.117 R)
• M2: 288,724 km (0.117 R)
• M3: 403,316 km (0.103 R)
• M4: 490,531 km (0.031 R)
• M5: 699,819 km (0.04 R)
• M6: 804,837 km (0.116 R)
• M7: 884,123 km (0.108 R)
• M8: 952,490 km (0.11 R)
• M9: 1,041,650 km (0.108 R)
• M10: 1,133,952 km (0.088 R)
• M11: 1,259,913 km (0.075 R)
• M12: 1,379,891 km (0.034 R)
• M13: 1,553,574 km (0.056 R)
• M14: 1,677,291 km (0.071 R)
• M15: 1,804,450 km (0.12 R)
• M16: 1,875,209 km (0.11 R)
• M17: 1,989,053 km (0.09 R)
• M18: 2,205,222 km (0.117 R)
• M19: 2,306,650 km (0.096 R)
• M20: 2,429,021 km (0.107 R)
• M21: 2,600,310 km (0.108 R)
• M22: 2,892,176 km (0.098 R)
• M23: 3,123,604 km (0.07 R)
• M24: 3,223,535 km (0.118 R)
• M25: 3,346,504 km (0.106 R)
• M26: 3,544,871 km (0.07 R)
• M27: 3,739,648 km (0.109 R)
• M28: 3,922,606 km (0.087 R)
• M29: 4,163,458 km (0.099 R)
• M30: 4,242,147 km (0.107 R)
• M31: 4,321,284 km (0.094 R)
• M32: 4,401,020 km (0.105 R)
• M33: 4,521,596 km (0.092 R)
• M34: 4,594,450 km (0.108 R)
• M35: 4,724,899 km (0.036 R)
• M36: 4,922,967 km (0.118 R)
• M37: 5,023,048 km (0.073 R)
• M38: 5,233,682 km (0.113 R)
• M39: 5,344,384 km (0.077 R)
• M40: 5,412,900 km (0.067 R)
• M41: 5,594,212 km (0.106 R)
• M42: 5,672,602 km (0.093 R)
• M43: 5,856,757 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 13.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.57 AU

Year: 1000 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 20,779,999 km

• M1: 174,730 km (0.115 R)
• M2: 299,794 km (0.073 R)
• M3: 430,094 km (0.096 R)
• M4: 572,810 km (0.084 R)
• M5: 715,527 km (0.106 R)
• M6: 844,929 km (0.107 R)
• M7: 990,338 km (0.106 R)
• M8: 1,084,884 km (0.108 R)
• M9: 1,244,804 km (0.057 R)
• M10: 1,479,074 km (0.09 R)
• M11: 1,567,636 km (0.059 R)
• M12: 1,812,827 km (0.077 R)
• M13: 1,903,633 km (0.111 R)
• M14: 2,094,669 km (0.112 R)
• M15: 2,180,539 km (0.09 R)
• M16: 2,267,754 km (0.093 R)
• M17: 2,485,868 km (0.109 R)
• M18: 2,643,843 km (0.111 R)
• M19: 2,794,787 km (0.059 R)
• M20: 2,916,560 km (0.115 R)
• M21: 3,138,115 km (0.11 R)
• M22: 3,231,613 km (0.031 R)
• M23: 3,404,698 km (0.07 R)
• M24: 3,690,280 km (0.102 R)
• M25: 3,836,138 km (0.078 R)
• M26: 4,067,566 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 11.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.65 AU - 1.95 AU

Year: 1610 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,779,999 km

• M1: 157,377 km (0.102 R)
• M2: 247,285 km (0.081 R)
• M3: 323,580 km (0.075 R)
• M4: 417,976 km (0.086 R)
• M5: 491,429 km (0.111 R)
• M6: 564,882 km (0.057 R)
• M7: 667,655 km (0.096 R)
• M8: 744,698 km (0.091 R)
• M9: 966,402 km (0.117 R)
• M10: 1,242,261 km (0.062 R)
• M11: 1,373,159 km (0.109 R)
• M12: 1,491,640 km (0.081 R)
• M13: 1,587,233 km (0.05 R)
• M14: 1,739,225 km (0.117 R)
• M15: 1,821,803 km (0.079 R)
• M16: 1,915,002 km (0.11 R)
• M17: 2,087,189 km (0.117 R)
• M18: 2,304,555 km (0.085 R)
• M19: 2,623,797 km (0.092 R)
• M20: 2,772,647 km (0.098 R)
• M21: 3,134,823 km (0.04 R)
• M22: 3,213,661 km (0.114 R)
• M23: 3,338,875 km (0.088 R)
• M24: 3,712,570 km (0.082 R)
• M25: 3,832,099 km (0.04 R)
• M26: 3,928,590 km (0.08 R)
• M27: 4,001,593 km (0.037 R)
• M28: 4,075,046 km (0.104 R)
• M29: 4,310,663 km (0.11 R)
• M30: 4,474,472 km (0.028 R)
• M31: 4,821,390 km (0.102 R)
• M32: 4,952,138 km (0.098 R)
• M33: 5,044,440 km (0.051 R)
• M34: 5,203,762 km (0.079 R)
• M35: 5,500,564 km (0.105 R)
• M36: 5,706,112 km (0.052 R)
• M37: 5,802,901 km (0.053 R)
• M38: 5,998,127 km (0.111 R)
• M39: 6,138,898 km (0.107 R)
• M40: 6,280,717 km (0.114 R)
• M41: 6,438,094 km (0.061 R)
• M42: 7,349,594 km (0.064 R)
• M43: 7,424,842 km (0.114 R)
• M44: 7,759,193 km (0.089 R)
• M45: 7,866,604 km (0.079 R)
• M46: 8,036,398 km (0.112 R)
• M47: 8,113,889 km (0.111 R)
• M48: 8,379,725 km (0.108 R)
• M49: 8,568,966 km (0.114 R)
• M50: 8,887,609 km (0.118 R)
• M51: 9,210,143 km (0.096 R)
• M52: 10,066,890 km (0.088 R)
• M53: 10,234,439 km (0.086 R)
• M54: 10,743,072 km (0.078 R)
• M55: 11,294,789 km (0.075 R)
• M56: 11,381,855 km (0.049 R)
• M57: 11,469,070 km (0.101 R)
• M58: 11,626,747 km (0.12 R)
• M59: 11,732,213 km (0.071 R)
• M60: 11,873,433 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.4

Radius: 13.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.53 AU - 3.23 AU

Year: 3259 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,779,999 km

• M1: 172,337 km (0.115 R)
• M2: 289,621 km (0.055 R)
• M3: 466,895 km (0.059 R)
• M4: 682,316 km (0.063 R)
• M5: 784,641 km (0.101 R)
• M6: 1,126,472 km (0.09 R)
• M7: 1,262,756 km (0.069 R)
• M8: 1,490,593 km (0.108 R)
• M9: 1,628,822 km (0.09 R)
• M10: 1,987,258 km (0.109 R)
• M11: 2,701,438 km (0.027 R)
• M12: 2,872,279 km (0.073 R)
• M13: 2,967,124 km (0.052 R)
• M14: 3,423,398 km (0.09 R)
• M15: 3,524,077 km (0.046 R)
• M16: 3,642,858 km (0.086 R)
• M17: 3,884,608 km (0.103 R)
• M18: 4,096,139 km (0.077 R)
• M19: 4,239,304 km (0.11 R)
• M20: 4,828,570 km (0.094 R)
• M21: 4,923,116 km (0.072 R)
• M22: 5,094,705 km (0.106 R)
• M23: 5,268,239 km (0.114 R)
• M24: 5,483,211 km (0.077 R)
• M25: 5,621,589 km (0.104 R)
• M26: 5,821,152 km (0.105 R)
• M27: 6,165,975 km (0.083 R)
• M28: 6,351,178 km (0.113 R)
• M29: 6,769,603 km (0.119 R)
• M30: 7,067,901 km (0.104 R)
• M31: 7,348,696 km (0.096 R)
• M32: 7,743,784 km (0.103 R)
• M33: 8,190,932 km (0.051 R)
• M34: 8,304,028 km (0.093 R)
• M35: 8,417,573 km (0.114 R)
• M36: 9,016,862 km (0.104 R)
• M37: 9,274,619 km (0.086 R)
• M38: 9,558,556 km (0.05 R)
• M39: 9,773,528 km (0.105 R)
• M40: 10,062,551 km (0.102 R)
• M41: 10,232,345 km (0.066 R)
• M42: 10,427,720 km (0.099 R)
• M43: 10,550,539 km (0.111 R)
• M44: 11,146,238 km (0.106 R)
• M45: 11,347,298 km (0.07 R)
• M46: 11,651,281 km (0.081 R)
• M47: 12,267,025 km (0.09 R)
• M48: 12,552,907 km (0.056 R)
• M49: 12,998,858 km (0.102 R)
• M50: 13,131,103 km (0.092 R)
• M51: 14,096,159 km (0.102 R)
• M52: 14,477,633 km (0.075 R)
• M53: 14,642,191 km (0.113 R)
• M54: 15,222,930 km (0.054 R)
• M55: 15,670,527 km (0.089 R)
• M56: 16,350,150 km (0.117 R)
• M57: 16,521,589 km (0.099 R)
• M58: 16,693,477 km (0.076 R)
• M59: 16,837,240 km (0.087 R)
• M60: 17,184,158 km (0.111 R)
• M61: 18,833,624 km (0.116 R)
• M62: 19,103,349 km (0.08 R)
• M63: 19,314,132 km (0.075 R)
• M64: 19,404,639 km (0.093 R)
• M65: 19,707,575 km (0.11 R)
• M66: 19,798,680 km (0.109 R)
• M67: 20,656,474 km (0.093 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: 415 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit