🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 11.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.28 AU - 1.3 AU

Year: 977 Days

Day: 8.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,241,187 km

• M1: 141,370 km (0.097 R)
• M2: 257,159 km (0.072 R)
• M3: 339,438 km (0.116 R)
• M4: 529,128 km (0.101 R)
• M5: 636,240 km (0.081 R)
• M6: 746,344 km (0.097 R)
• M7: 820,245 km (0.12 R)
• M8: 908,059 km (0.083 R)
• M9: 999,314 km (0.076 R)
• M10: 1,204,263 km (0.055 R)
• M11: 1,344,436 km (0.116 R)
• M12: 1,463,366 km (0.084 R)
• M13: 1,641,687 km (0.078 R)
• M14: 1,747,902 km (0.036 R)
• M15: 2,095,866 km (0.116 R)
• M16: 2,242,771 km (0.119 R)
• M17: 2,547,203 km (0.115 R)
• M18: 2,621,254 km (0.092 R)
• M19: 2,771,749 km (0.098 R)
• M20: 2,933,614 km (0.108 R)
• M21: 3,249,116 km (0.111 R)
• M22: 3,356,827 km (0.11 R)
• M23: 3,429,232 km (0.068 R)
• M24: 3,912,882 km (0.119 R)
• M25: 3,989,326 km (0.111 R)
• M26: 4,085,518 km (0.102 R)
• M27: 4,299,742 km (0.084 R)
• M28: 4,507,833 km (0.074 R)
• M29: 4,851,908 km (0.099 R)
• M30: 5,047,881 km (0.084 R)
• M31: 5,204,510 km (0.066 R)
• M32: 5,320,299 km (0.088 R)
• M33: 5,437,135 km (0.054 R)
• M34: 5,565,490 km (0.04 R)
• M35: 5,727,354 km (0.054 R)
• M36: 5,868,874 km (0.112 R)
• M37: 6,066,792 km (0.11 R)
• M38: 6,144,433 km (0.095 R)
• M39: 6,222,224 km (0.095 R)
• M40: 6,367,933 km (0.047 R)
• M41: 6,560,016 km (0.099 R)
• M42: 6,776,933 km (0.086 R)
• M43: 6,973,206 km (0.061 R)
• M44: 7,054,437 km (0.115 R)
• M45: 7,288,558 km (0.104 R)
• M46: 7,394,772 km (0.089 R)
• M47: 7,572,943 km (0.072 R)
• M48: 7,680,504 km (0.057 R)
• M49: 7,848,951 km (0.062 R)
• M50: 7,982,094 km (0.096 R)
• M51: 8,299,839 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 11

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.03 AU - 1.71 AU

Year: 1069 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,241,187 km

• M1: 141,220 km (0.09 R)
• M2: 215,421 km (0.119 R)
• M3: 432,039 km (0.101 R)
• M4: 558,000 km (0.06 R)
• M5: 717,172 km (0.119 R)
• M6: 871,557 km (0.106 R)
• M7: 971,937 km (0.105 R)
• M8: 1,043,146 km (0.119 R)
• M9: 1,150,557 km (0.11 R)
• M10: 1,291,927 km (0.048 R)
• M11: 1,401,882 km (0.045 R)
• M12: 1,697,637 km (0.073 R)
• M13: 1,778,120 km (0.088 R)
• M14: 1,873,713 km (0.114 R)
• M15: 2,063,104 km (0.074 R)
• M16: 2,185,625 km (0.114 R)
• M17: 2,295,879 km (0.079 R)
• M18: 2,415,557 km (0.066 R)
• M19: 2,653,417 km (0.082 R)
• M20: 2,755,443 km (0.103 R)
• M21: 2,947,377 km (0.077 R)
• M22: 3,160,405 km (0.116 R)
• M23: 3,294,145 km (0.107 R)
• M24: 3,480,993 km (0.046 R)
• M25: 3,715,114 km (0.076 R)
• M26: 3,785,425 km (0.059 R)
• M27: 3,936,518 km (0.117 R)
• M28: 4,008,325 km (0.113 R)
• M29: 4,199,063 km (0.032 R)
• M30: 4,300,041 km (0.078 R)
• M31: 4,542,240 km (0.111 R)
• M32: 4,645,911 km (0.03 R)
• M33: 4,721,907 km (0.109 R)
• M34: 4,933,139 km (0.04 R)
• M35: 5,544,995 km (0.069 R)
• M36: 5,635,801 km (0.097 R)
• M37: 5,767,896 km (0.074 R)
• M38: 5,880,543 km (0.106 R)
• M39: 6,004,111 km (0.034 R)
• M40: 6,317,219 km (0.106 R)
• M41: 6,433,307 km (0.078 R)
• M42: 6,528,750 km (0.051 R)
• M43: 6,689,119 km (0.089 R)
• M44: 6,850,685 km (0.084 R)
• M45: 7,090,041 km (0.105 R)
• M46: 7,232,758 km (0.084 R)
• M47: 7,310,100 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.2

Radius: 13.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.28 AU - 1.78 AU

Year: 1262 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,241,187 km

• M1: 166,203 km (0.073 R)
• M2: 252,671 km (0.076 R)
• M3: 483,500 km (0.098 R)
• M4: 594,203 km (0.096 R)
• M5: 757,863 km (0.062 R)
• M6: 920,775 km (0.076 R)
• M7: 1,052,870 km (0.1 R)
• M8: 1,172,399 km (0.101 R)
• M9: 1,405,622 km (0.048 R)
• M10: 2,146,879 km (0.092 R)
• M11: 2,244,267 km (0.106 R)
• M12: 2,393,416 km (0.056 R)
• M13: 2,554,384 km (0.099 R)
• M14: 2,727,917 km (0.046 R)
• M15: 2,851,635 km (0.113 R)
• M16: 3,022,775 km (0.085 R)
• M17: 3,281,429 km (0.109 R)
• M18: 3,403,950 km (0.031 R)
• M19: 3,899,717 km (0.063 R)
• M20: 3,989,626 km (0.058 R)
• M21: 4,243,044 km (0.096 R)
• M22: 4,408,051 km (0.106 R)
• M23: 4,533,264 km (0.098 R)
• M24: 4,638,432 km (0.115 R)
• M25: 4,915,936 km (0.115 R)
• M26: 5,678,885 km (0.09 R)
• M27: 6,478,785 km (0.093 R)
• M28: 6,621,651 km (0.095 R)
• M29: 7,587,604 km (0.088 R)
• M30: 7,788,664 km (0.075 R)
• M31: 7,902,508 km (0.072 R)
• M32: 8,016,950 km (0.043 R)
• M33: 8,273,211 km (0.092 R)
• M34: 8,506,285 km (0.109 R)
• M35: 8,636,584 km (0.065 R)
• M36: 8,741,452 km (0.106 R)
• M37: 8,952,236 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 14.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.76 AU - 1.96 AU

Year: 1692 Days

Day: 6.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,241,187 km

• M1: 192,233 km (0.065 R)
• M2: 299,495 km (0.105 R)
• M3: 414,237 km (0.069 R)
• M4: 675,584 km (0.063 R)
• M5: 801,994 km (0.108 R)
• M6: 1,012,778 km (0.108 R)
• M7: 1,215,931 km (0.084 R)
• M8: 1,337,106 km (0.101 R)
• M9: 1,462,618 km (0.055 R)
• M10: 1,653,804 km (0.064 R)
• M11: 1,821,504 km (0.113 R)
• M12: 1,929,364 km (0.115 R)
• M13: 2,254,889 km (0.06 R)
• M14: 2,371,276 km (0.09 R)
• M15: 2,720,886 km (0.07 R)
• M16: 2,921,048 km (0.117 R)
• M17: 3,100,266 km (0.12 R)
• M18: 3,564,468 km (0.062 R)
• M19: 3,742,640 km (0.086 R)
• M20: 3,839,878 km (0.038 R)
• M21: 4,079,534 km (0.075 R)
• M22: 4,367,959 km (0.082 R)
• M23: 4,767,983 km (0.1 R)
• M24: 4,934,486 km (0.089 R)
• M25: 5,087,524 km (0.108 R)
• M26: 5,477,077 km (0.086 R)
• M27: 5,572,072 km (0.103 R)
• M28: 5,683,522 km (0.067 R)
• M29: 6,104,341 km (0.113 R)
• M30: 6,318,565 km (0.097 R)
• M31: 6,485,068 km (0.091 R)
• M32: 6,669,821 km (0.054 R)
• M33: 6,822,411 km (0.085 R)
• M34: 7,165,738 km (0.057 R)
• M35: 7,673,623 km (0.043 R)
• M36: 7,780,136 km (0.078 R)
• M37: 7,905,051 km (0.049 R)
• M38: 8,012,761 km (0.062 R)
• M39: 8,229,528 km (0.033 R)
• M40: 8,448,241 km (0.081 R)
• M41: 8,872,799 km (0.114 R)
• M42: 8,984,699 km (0.093 R)
• M43: 9,342,387 km (0.026 R)
• M44: 9,647,118 km (0.108 R)
• M45: 10,013,333 km (0.117 R)
• M46: 10,286,200 km (0.058 R)
• M47: 10,423,531 km (0.103 R)
• M48: 10,561,460 km (0.108 R)
• M49: 10,739,781 km (0.106 R)
• M50: 11,079,218 km (0.101 R)
• M51: 11,462,937 km (0.107 R)
• M52: 11,646,194 km (0.062 R)
• M53: 11,789,359 km (0.091 R)
• M54: 11,953,767 km (0.082 R)
• M55: 12,181,156 km (0.089 R)
• M56: 12,326,416 km (0.076 R)
• M57: 12,430,685 km (0.085 R)
• M58: 12,934,980 km (0.083 R)
• M59: 13,210,988 km (0.06 R)
• M60: 13,339,044 km (0.107 R)
• M61: 13,489,090 km (0.081 R)
• M62: 13,768,988 km (0.077 R)
• M63: 13,877,147 km (0.058 R)
• M64: 14,356,459 km (0.071 R)
• M65: 14,598,209 km (0.025 R)
• M66: 14,952,307 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 11.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.69 AU - 2.27 AU

Year: 1858 Days

Day: 13.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,241,187 km

• M1: 144,063 km (0.07 R)
• M2: 231,428 km (0.116 R)
• M3: 301,290 km (0.082 R)
• M4: 395,686 km (0.094 R)
• M5: 728,242 km (0.093 R)
• M6: 902,973 km (0.071 R)
• M7: 1,024,446 km (0.047 R)
• M8: 1,444,218 km (0.056 R)
• M9: 1,807,441 km (0.091 R)
• M10: 1,878,949 km (0.074 R)
• M11: 1,963,472 km (0.084 R)
• M12: 2,250,401 km (0.106 R)
• M13: 2,471,207 km (0.113 R)
• M14: 2,591,035 km (0.089 R)
• M15: 2,753,947 km (0.092 R)
• M16: 3,147,390 km (0.1 R)
• M17: 3,469,175 km (0.111 R)
• M18: 3,543,824 km (0.094 R)
• M19: 3,940,558 km (0.066 R)
• M20: 4,034,206 km (0.089 R)
• M21: 4,351,802 km (0.071 R)
• M22: 4,432,435 km (0.052 R)
• M23: 4,628,109 km (0.114 R)
• M24: 4,726,994 km (0.103 R)
• M25: 4,893,496 km (0.049 R)
• M26: 5,283,797 km (0.034 R)
• M27: 5,701,773 km (0.099 R)
• M28: 5,790,186 km (0.113 R)
• M29: 5,896,998 km (0.097 R)
• M30: 6,076,366 km (0.074 R)
• M31: 6,148,622 km (0.098 R)
• M32: 6,644,090 km (0.049 R)
• M33: 6,887,187 km (0.092 R)
• M34: 7,019,282 km (0.059 R)
• M35: 7,267,016 km (0.119 R)
• M36: 7,771,011 km (0.039 R)
• M37: 8,166,548 km (0.115 R)
• M38: 8,792,465 km (0.094 R)
• M39: 9,121,581 km (0.052 R)
• M40: 9,308,578 km (0.066 R)
• M41: 9,412,997 km (0.111 R)
• M42: 9,622,883 km (0.057 R)
• M43: 9,855,657 km (0.062 R)
• M44: 10,674,257 km (0.103 R)
• M45: 10,805,454 km (0.111 R)
• M46: 10,893,268 km (0.116 R)
• M47: 11,069,644 km (0.071 R)
• M48: 11,269,058 km (0.1 R)
• M49: 11,425,089 km (0.091 R)
• M50: 11,604,157 km (0.101 R)
• M51: 12,398,971 km (0.049 R)
• M52: 12,675,577 km (0.119 R)
• M53: 13,024,140 km (0.096 R)
• M54: 13,094,302 km (0.113 R)
• M55: 13,305,235 km (0.107 R)
• M56: 13,541,150 km (0.111 R)
• M57: 13,659,482 km (0.1 R)
• M58: 13,993,086 km (0.082 R)
• M59: 14,425,723 km (0.049 R)
• M60: 14,570,982 km (0.103 R)
• M61: 15,304,311 km (0.094 R)
• M62: 15,378,362 km (0.115 R)
• M63: 15,799,929 km (0.103 R)
• M64: 16,149,988 km (0.118 R)
• M65: 16,250,517 km (0.079 R)
• M66: 16,452,026 km (0.081 R)
• M67: 16,654,581 km (0.058 R)
• M68: 16,883,316 km (0.085 R)
• M69: 17,061,936 km (0.116 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: 509 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit