🌌 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: 582.2

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 243 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 12,802,156 km

• M1: 159,172 km (0.103 R)
• M2: 253,269 km (0.12 R)
• M3: 337,044 km (0.077 R)
• M4: 434,432 km (0.072 R)
• M5: 524,341 km (0.074 R)
• M6: 655,837 km (0.107 R)
• M7: 757,713 km (0.111 R)
• M8: 875,148 km (0.075 R)
• M9: 986,000 km (0.098 R)
• M10: 1,084,734 km (0.119 R)
• M11: 1,197,830 km (0.084 R)
• M12: 1,333,964 km (0.077 R)
• M13: 1,417,589 km (0.103 R)
• M14: 1,506,899 km (0.108 R)
• M15: 1,654,852 km (0.114 R)
• M16: 1,778,569 km (0.12 R)
• M17: 1,909,766 km (0.092 R)
• M18: 2,035,429 km (0.105 R)
• M19: 2,182,035 km (0.034 R)
• M20: 2,272,691 km (0.114 R)
• M21: 2,378,606 km (0.08 R)
• M22: 2,561,864 km (0.098 R)
• M23: 2,672,267 km (0.027 R)
• M24: 2,759,782 km (0.107 R)
• M25: 2,858,217 km (0.109 R)
• M26: 3,033,396 km (0.11 R)
• M27: 3,140,209 km (0.1 R)
• M28: 3,279,485 km (0.068 R)
• M29: 3,420,855 km (0.082 R)
• M30: 3,580,326 km (0.105 R)
• M31: 3,671,880 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 9.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,802,156 km

• M1: 126,859 km (0.071 R)
• M2: 198,516 km (0.111 R)
• M3: 275,110 km (0.057 R)
• M4: 367,562 km (0.054 R)
• M5: 438,322 km (0.108 R)
• M6: 500,106 km (0.119 R)
• M7: 565,480 km (0.075 R)
• M8: 650,601 km (0.092 R)
• M9: 723,156 km (0.094 R)
• M10: 810,820 km (0.103 R)
• M11: 877,541 km (0.071 R)
• M12: 955,930 km (0.038 R)
• M13: 1,033,422 km (0.071 R)
• M14: 1,096,403 km (0.111 R)
• M15: 1,164,320 km (0.109 R)
• M16: 1,233,584 km (0.072 R)
• M17: 1,318,705 km (0.059 R)
• M18: 1,402,330 km (0.071 R)
• M19: 1,472,641 km (0.075 R)
• M20: 1,617,153 km (0.111 R)
• M21: 1,683,425 km (0.097 R)
• M22: 1,802,505 km (0.057 R)
• M23: 1,936,993 km (0.101 R)
• M24: 1,999,226 km (0.066 R)
• M25: 2,125,786 km (0.1 R)
• M26: 2,220,332 km (0.08 R)
• M27: 2,311,885 km (0.074 R)
• M28: 2,431,564 km (0.036 R)
• M29: 2,539,573 km (0.047 R)
• M30: 2,612,577 km (0.114 R)
• M31: 2,695,604 km (0.059 R)
• M32: 2,821,715 km (0.084 R)
• M33: 2,892,624 km (0.068 R)
• M34: 2,997,792 km (0.089 R)
• M35: 3,084,858 km (0.085 R)
• M36: 3,396,021 km (0.118 R)
• M37: 3,476,655 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 8.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 302 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 12,802,156 km

• M1: 129,103 km (0.089 R)
• M2: 215,421 km (0.075 R)
• M3: 279,449 km (0.115 R)
• M4: 341,981 km (0.074 R)
• M5: 412,741 km (0.076 R)
• M6: 481,256 km (0.086 R)
• M7: 536,757 km (0.073 R)
• M8: 596,896 km (0.119 R)
• M9: 664,514 km (0.035 R)
• M10: 725,101 km (0.115 R)
• M11: 795,412 km (0.056 R)
• M12: 873,352 km (0.108 R)
• M13: 1,006,794 km (0.073 R)
• M14: 1,077,553 km (0.111 R)
• M15: 1,188,405 km (0.105 R)
• M16: 1,266,645 km (0.113 R)
• M17: 1,393,654 km (0.05 R)
• M18: 1,521,560 km (0.12 R)
• M19: 1,650,214 km (0.107 R)
• M20: 1,710,951 km (0.12 R)
• M21: 1,789,490 km (0.11 R)
• M22: 1,858,903 km (0.066 R)
• M23: 1,950,457 km (0.088 R)
• M24: 2,036,326 km (0.098 R)
• M25: 2,134,612 km (0.108 R)
• M26: 2,208,364 km (0.103 R)
• M27: 2,275,384 km (0.111 R)
• M28: 2,354,670 km (0.093 R)
• M29: 2,430,965 km (0.102 R)
• M30: 2,539,274 km (0.06 R)
• M31: 2,664,936 km (0.112 R)
• M32: 2,748,711 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 13.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.04 AU - 1.44 AU

Year: 921 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 12,802,156 km

• M1: 196,721 km (0.047 R)
• M2: 291,267 km (0.114 R)
• M3: 485,295 km (0.103 R)
• M4: 597,793 km (0.116 R)
• M5: 780,901 km (0.112 R)
• M6: 912,248 km (0.094 R)
• M7: 1,058,854 km (0.098 R)
• M8: 1,213,987 km (0.101 R)
• M9: 1,446,163 km (0.101 R)
• M10: 1,604,138 km (0.067 R)
• M11: 1,693,448 km (0.116 R)
• M12: 1,911,861 km (0.081 R)
• M13: 2,086,442 km (0.096 R)
• M14: 2,293,934 km (0.093 R)
• M15: 2,395,660 km (0.085 R)
• M16: 2,603,751 km (0.088 R)
• M17: 2,739,436 km (0.113 R)
• M18: 3,119,714 km (0.073 R)
• M19: 3,285,020 km (0.111 R)
• M20: 3,463,789 km (0.098 R)
• M21: 3,689,383 km (0.087 R)
• M22: 3,853,492 km (0.077 R)
• M23: 3,975,414 km (0.108 R)
• M24: 4,303,183 km (0.065 R)
• M25: 4,418,224 km (0.103 R)
• M26: 4,592,804 km (0.078 R)
• M27: 4,864,923 km (0.108 R)
• M28: 5,045,338 km (0.059 R)
• M29: 5,154,694 km (0.088 R)
• M30: 5,289,482 km (0.098 R)
• M31: 5,524,949 km (0.11 R)
• M32: 5,713,442 km (0.027 R)
• M33: 5,891,164 km (0.079 R)
• M34: 6,109,577 km (0.106 R)
• M35: 6,304,653 km (0.048 R)
• M36: 6,554,481 km (0.117 R)
• M37: 6,901,847 km (0.115 R)
• M38: 7,379,065 km (0.108 R)
• M39: 7,489,767 km (0.098 R)
• M40: 7,937,663 km (0.093 R)
• M41: 8,051,058 km (0.107 R)
• M42: 8,279,494 km (0.069 R)
• M43: 8,553,408 km (0.115 R)
• M44: 8,713,478 km (0.081 R)
• M45: 8,845,124 km (0.043 R)
• M46: 8,962,708 km (0.118 R)
• M47: 9,333,710 km (0.09 R)
• M48: 9,649,212 km (0.058 R)
• M49: 9,800,605 km (0.075 R)
• M50: 9,952,896 km (0.075 R)
• M51: 10,337,063 km (0.108 R)
• M52: 10,523,163 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.26 AU - 1.72 AU

Year: 1213 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,802,156 km

• M1: 113,096 km (0.102 R)
• M2: 171,439 km (0.051 R)
• M3: 280,047 km (0.098 R)
• M4: 346,917 km (0.098 R)
• M5: 593,904 km (0.1 R)
• M6: 672,742 km (0.059 R)
• M7: 798,105 km (0.085 R)
• M8: 908,957 km (0.05 R)
• M9: 1,032,973 km (0.116 R)
• M10: 1,204,712 km (0.075 R)
• M11: 1,281,156 km (0.083 R)
• M12: 1,603,988 km (0.053 R)
• M13: 1,679,236 km (0.117 R)
• M14: 1,745,957 km (0.081 R)
• M15: 1,862,793 km (0.098 R)
• M16: 1,971,999 km (0.063 R)
• M17: 2,186,672 km (0.12 R)
• M18: 2,484,821 km (0.089 R)
• M19: 2,561,564 km (0.092 R)
• M20: 2,728,366 km (0.113 R)
• M21: 2,807,503 km (0.116 R)
• M22: 2,921,796 km (0.038 R)
• M23: 3,061,072 km (0.098 R)
• M24: 3,334,387 km (0.102 R)
• M25: 3,765,378 km (0.07 R)
• M26: 4,071,156 km (0.065 R)
• M27: 4,161,813 km (0.098 R)
• M28: 4,571,711 km (0.102 R)
• M29: 4,815,705 km (0.103 R)
• M30: 5,036,212 km (0.115 R)
• M31: 5,203,612 km (0.104 R)
• M32: 5,302,347 km (0.061 R)
• M33: 5,587,480 km (0.045 R)
• M34: 5,746,353 km (0.086 R)
• M35: 5,833,719 km (0.101 R)
• M36: 6,762,273 km (0.061 R)
• M37: 6,839,016 km (0.112 R)
• M38: 7,102,608 km (0.098 R)
• M39: 7,480,492 km (0.094 R)
• M40: 7,591,942 km (0.1 R)
• M41: 7,671,828 km (0.12 R)
• M42: 7,736,005 km (0.042 R)
• M43: 8,173,728 km (0.107 R)
• M44: 8,272,164 km (0.09 R)
• M45: 8,420,565 km (0.119 R)
• M46: 8,786,781 km (0.115 R)
• M47: 8,904,364 km (0.08 R)
• M48: 9,124,273 km (0.113 R)
• M49: 9,363,032 km (0.061 R)
• M50: 9,517,716 km (0.115 R)
• M51: 9,604,034 km (0.047 R)
• M52: 10,232,794 km (0.097 R)
• M53: 10,356,661 km (0.086 R)
• M54: 10,731,104 km (0.086 R)
• M55: 10,910,921 km (0.101 R)
• M56: 11,019,379 km (0.093 R)
• M57: 11,255,445 km (0.056 R)
• M58: 11,585,158 km (0.056 R)
• M59: 11,936,713 km (0.058 R)
• M60: 12,085,713 km (0.064 R)
• M61: 12,235,460 km (0.109 R)
• M62: 12,479,903 km (0.115 R)
• M63: 12,688,143 km (0.097 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: 282 - 13,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit