🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 10

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 247 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 20,889,934 km

• M1: 124,465 km (0.103 R)
• M2: 188,942 km (0.115 R)
• M3: 251,923 km (0.087 R)
• M4: 321,486 km (0.103 R)
• M5: 419,772 km (0.097 R)
• M6: 482,752 km (0.071 R)
• M7: 602,879 km (0.081 R)
• M8: 679,174 km (0.086 R)
• M9: 749,635 km (0.11 R)
• M10: 902,225 km (0.093 R)
• M11: 1,029,832 km (0.05 R)
• M12: 1,105,079 km (0.072 R)
• M13: 1,193,641 km (0.046 R)
• M14: 1,358,349 km (0.026 R)
• M15: 1,429,557 km (0.05 R)
• M16: 1,563,597 km (0.115 R)
• M17: 1,800,859 km (0.066 R)
• M18: 1,888,524 km (0.086 R)
• M19: 1,982,022 km (0.077 R)
• M20: 2,118,455 km (0.057 R)
• M21: 2,267,605 km (0.083 R)
• M22: 2,333,876 km (0.111 R)
• M23: 2,400,896 km (0.097 R)
• M24: 2,507,560 km (0.109 R)
• M25: 2,630,679 km (0.109 R)
• M26: 2,852,233 km (0.109 R)
• M27: 2,996,595 km (0.028 R)
• M28: 3,085,306 km (0.066 R)
• M29: 3,265,572 km (0.114 R)
• M30: 3,340,820 km (0.109 R)
• M31: 3,444,042 km (0.118 R)
• M32: 3,509,566 km (0.085 R)
• M33: 3,653,330 km (0.088 R)
• M34: 3,849,901 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 15

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 441 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 112.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,889,934 km

• M1: 186,997 km (0.106 R)
• M2: 291,566 km (0.044 R)
• M3: 396,734 km (0.086 R)
• M4: 529,427 km (0.111 R)
• M5: 639,830 km (0.055 R)
• M6: 784,491 km (0.117 R)
• M7: 896,690 km (0.07 R)
• M8: 1,058,854 km (0.038 R)
• M9: 1,168,659 km (0.114 R)
• M10: 1,330,523 km (0.118 R)
• M11: 1,427,912 km (0.117 R)
• M12: 1,574,218 km (0.091 R)
• M13: 1,673,103 km (0.098 R)
• M14: 1,784,104 km (0.11 R)
• M15: 1,937,741 km (0.099 R)
• M16: 2,054,727 km (0.11 R)
• M17: 2,226,914 km (0.116 R)
• M18: 2,447,870 km (0.077 R)
• M19: 2,541,668 km (0.082 R)
• M20: 2,653,567 km (0.031 R)
• M21: 2,750,207 km (0.108 R)
• M22: 2,859,414 km (0.118 R)
• M23: 3,041,026 km (0.083 R)
• M24: 3,196,458 km (0.118 R)
• M25: 3,428,334 km (0.082 R)
• M26: 3,540,234 km (0.077 R)
• M27: 3,748,474 km (0.065 R)
• M28: 3,941,455 km (0.091 R)
• M29: 4,184,103 km (0.067 R)
• M30: 4,472,378 km (0.098 R)
• M31: 4,595,048 km (0.04 R)
• M32: 4,739,560 km (0.117 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.79 AU - 3.65 AU

Year: 3919 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,889,934 km

• M1: 181,313 km (0.051 R)
• M2: 641,476 km (0.045 R)
• M3: 1,136,196 km (0.075 R)
• M4: 1,418,337 km (0.11 R)
• M5: 1,710,352 km (0.03 R)
• M6: 1,803,103 km (0.05 R)
• M7: 1,897,799 km (0.085 R)
• M8: 2,235,441 km (0.084 R)
• M9: 2,441,437 km (0.112 R)
• M10: 2,562,163 km (0.05 R)
• M11: 2,952,314 km (0.101 R)
• M12: 3,195,560 km (0.09 R)
• M13: 3,361,614 km (0.11 R)
• M14: 3,513,456 km (0.085 R)
• M15: 3,633,283 km (0.085 R)
• M16: 3,929,786 km (0.09 R)
• M17: 4,417,176 km (0.093 R)
• M18: 5,608,723 km (0.058 R)
• M19: 5,769,541 km (0.037 R)
• M20: 5,952,200 km (0.106 R)
• M21: 6,427,921 km (0.115 R)
• M22: 6,596,369 km (0.082 R)
• M23: 7,132,078 km (0.112 R)
• M24: 7,883,209 km (0.071 R)
• M25: 8,063,774 km (0.115 R)
• M26: 8,474,719 km (0.051 R)
• M27: 8,706,147 km (0.081 R)
• M28: 8,822,534 km (0.1 R)
• M29: 9,556,312 km (0.11 R)
• M30: 9,724,759 km (0.049 R)
• M31: 9,991,343 km (0.086 R)
• M32: 10,905,984 km (0.05 R)
• M33: 11,006,514 km (0.061 R)
• M34: 11,284,467 km (0.05 R)
• M35: 11,411,625 km (0.1 R)
• M36: 11,564,813 km (0.119 R)
• M37: 12,288,867 km (0.106 R)
• M38: 12,472,124 km (0.104 R)
• M39: 12,682,758 km (0.106 R)
• M40: 13,054,060 km (0.069 R)
• M41: 13,618,044 km (0.085 R)
• M42: 13,780,507 km (0.067 R)
• M43: 14,107,678 km (0.059 R)
• M44: 14,520,119 km (0.092 R)
• M45: 14,797,324 km (0.099 R)
• M46: 15,076,324 km (0.07 R)
• M47: 15,188,522 km (0.086 R)
• M48: 15,300,870 km (0.082 R)
• M49: 15,866,799 km (0.091 R)
• M50: 16,961,107 km (0.054 R)
• M51: 17,194,630 km (0.06 R)
• M52: 17,458,520 km (0.073 R)
• M53: 17,694,287 km (0.056 R)
• M54: 17,960,870 km (0.069 R)
• M55: 18,079,651 km (0.118 R)
• M56: 18,497,777 km (0.091 R)
• M57: 19,404,639 km (0.087 R)
• M58: 20,202,145 km (0.091 R)
• M59: 20,791,860 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 13.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.53 AU - 4.29 AU

Year: 5244 Days

Day: 10 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,889,934 km

• M1: 181,462 km (0.104 R)
• M2: 332,406 km (0.102 R)
• M3: 426,653 km (0.095 R)
• M4: 626,815 km (0.084 R)
• M5: 716,873 km (0.04 R)
• M6: 841,787 km (0.032 R)
• M7: 1,126,771 km (0.115 R)
• M8: 1,252,134 km (0.111 R)
• M9: 1,419,085 km (0.088 R)
• M10: 1,517,820 km (0.106 R)
• M11: 1,619,247 km (0.103 R)
• M12: 1,828,984 km (0.058 R)
• M13: 2,006,257 km (0.093 R)
• M14: 2,452,507 km (0.096 R)
• M15: 2,572,784 km (0.059 R)
• M16: 2,679,747 km (0.091 R)
• M17: 2,914,017 km (0.035 R)
• M18: 3,138,863 km (0.06 R)
• M19: 3,236,999 km (0.054 R)
• M20: 3,453,317 km (0.039 R)
• M21: 3,537,840 km (0.117 R)
• M22: 3,917,968 km (0.108 R)
• M23: 4,329,512 km (0.115 R)
• M24: 4,906,511 km (0.049 R)
• M25: 5,291,725 km (0.076 R)
• M26: 5,507,894 km (0.098 R)
• M27: 5,908,368 km (0.092 R)
• M28: 6,071,280 km (0.11 R)
• M29: 6,526,955 km (0.054 R)
• M30: 6,907,981 km (0.099 R)
• M31: 7,187,878 km (0.116 R)
• M32: 7,318,328 km (0.119 R)
• M33: 7,581,470 km (0.114 R)
• M34: 7,892,634 km (0.102 R)
• M35: 8,412,786 km (0.063 R)
• M36: 8,967,644 km (0.062 R)
• M37: 9,320,396 km (0.117 R)
• M38: 9,966,958 km (0.11 R)
• M39: 10,259,123 km (0.073 R)
• M40: 10,455,395 km (0.116 R)
• M41: 10,777,031 km (0.115 R)
• M42: 11,026,560 km (0.116 R)
• M43: 11,966,932 km (0.105 R)
• M44: 12,695,623 km (0.109 R)
• M45: 12,933,035 km (0.11 R)
• M46: 13,038,950 km (0.11 R)
• M47: 13,573,015 km (0.114 R)
• M48: 14,469,854 km (0.08 R)
• M49: 14,579,958 km (0.112 R)
• M50: 14,690,212 km (0.105 R)
• M51: 14,883,941 km (0.111 R)
• M52: 15,050,593 km (0.078 R)
• M53: 15,498,339 km (0.12 R)
• M54: 16,007,122 km (0.119 R)
• M55: 17,303,088 km (0.088 R)
• M56: 17,478,566 km (0.097 R)
• M57: 17,860,490 km (0.115 R)
• M58: 18,364,186 km (0.071 R)
• M59: 18,453,496 km (0.117 R)
• M60: 19,446,227 km (0.069 R)
• M61: 19,964,434 km (0.033 R)
• M62: 20,271,409 km (0.037 R)
• M63: 20,487,129 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit