🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540

Radius: 11.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.63 AU - 0.91 AU

Year: 475 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,213,245 km

• M1: 148,251 km (0.116 R)
• M2: 235,916 km (0.056 R)
• M3: 310,116 km (0.1 R)
• M4: 385,514 km (0.09 R)
• M5: 460,163 km (0.108 R)
• M6: 555,307 km (0.117 R)
• M7: 628,161 km (0.107 R)
• M8: 720,613 km (0.074 R)
• M9: 814,261 km (0.104 R)
• M10: 903,721 km (0.076 R)
• M11: 1,010,384 km (0.04 R)
• M12: 1,093,411 km (0.099 R)
• M13: 1,227,600 km (0.068 R)
• M14: 1,434,344 km (0.119 R)
• M15: 1,560,755 km (0.099 R)
• M16: 1,636,302 km (0.091 R)
• M17: 1,830,928 km (0.068 R)
• M18: 1,916,798 km (0.035 R)
• M19: 2,039,318 km (0.079 R)
• M20: 2,249,354 km (0.11 R)
• M21: 2,335,522 km (0.065 R)
• M22: 2,542,865 km (0.117 R)
• M23: 2,710,564 km (0.092 R)
• M24: 2,842,210 km (0.096 R)
• M25: 2,915,513 km (0.116 R)
• M26: 3,016,491 km (0.086 R)
• M27: 3,139,311 km (0.109 R)
• M28: 3,404,100 km (0.109 R)
• M29: 3,482,190 km (0.034 R)
• M30: 3,727,231 km (0.091 R)
• M31: 3,844,516 km (0.118 R)
• M32: 4,015,356 km (0.105 R)
• M33: 4,173,481 km (0.086 R)
• M34: 4,387,706 km (0.097 R)
• M35: 4,605,520 km (0.083 R)
• M36: 4,684,209 km (0.115 R)
• M37: 5,019,607 km (0.041 R)
• M38: 5,125,073 km (0.092 R)
• M39: 5,272,278 km (0.04 R)
• M40: 5,537,515 km (0.1 R)
• M41: 5,680,231 km (0.085 R)
• M42: 5,756,227 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 11.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.45 AU - 2.75 AU

Year: 2947 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,213,245 km

• M1: 209,437 km (0.056 R)
• M2: 303,235 km (0.101 R)
• M3: 378,931 km (0.12 R)
• M4: 456,274 km (0.041 R)
• M5: 718,070 km (0.082 R)
• M6: 819,497 km (0.091 R)
• M7: 941,120 km (0.099 R)
• M8: 1,133,054 km (0.083 R)
• M9: 1,355,357 km (0.114 R)
• M10: 1,647,372 km (0.097 R)
• M11: 1,926,671 km (0.047 R)
• M12: 2,126,085 km (0.115 R)
• M13: 2,395,511 km (0.103 R)
• M14: 2,690,817 km (0.093 R)
• M15: 2,876,767 km (0.042 R)
• M16: 2,990,461 km (0.088 R)
• M17: 3,082,464 km (0.038 R)
• M18: 3,292,948 km (0.098 R)
• M19: 3,540,682 km (0.097 R)
• M20: 3,670,833 km (0.11 R)
• M21: 3,969,729 km (0.098 R)
• M22: 4,139,373 km (0.068 R)
• M23: 4,302,584 km (0.096 R)
• M24: 4,389,501 km (0.084 R)
• M25: 4,609,110 km (0.12 R)
• M26: 4,680,169 km (0.073 R)
• M27: 4,787,431 km (0.076 R)
• M28: 4,859,388 km (0.063 R)
• M29: 5,132,703 km (0.117 R)
• M30: 5,599,299 km (0.114 R)
• M31: 5,751,440 km (0.095 R)
• M32: 5,924,375 km (0.097 R)
• M33: 6,099,105 km (0.056 R)
• M34: 6,206,666 km (0.087 R)
• M35: 6,713,653 km (0.105 R)
• M36: 6,855,322 km (0.079 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 12.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.76 AU - 4.04 AU

Year: 4407 Days

Day: 12.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,213,245 km

• M1: 182,061 km (0.067 R)
• M2: 354,248 km (0.117 R)
• M3: 535,411 km (0.076 R)
• M4: 679,324 km (0.08 R)
• M5: 783,444 km (0.102 R)
• M6: 939,475 km (0.118 R)
• M7: 1,021,604 km (0.108 R)
• M8: 1,310,178 km (0.034 R)
• M9: 1,769,743 km (0.034 R)
• M10: 2,041,113 km (0.111 R)
• M11: 2,342,553 km (0.053 R)
• M12: 2,726,720 km (0.103 R)
• M13: 2,813,038 km (0.097 R)
• M14: 3,059,426 km (0.104 R)
• M15: 3,203,489 km (0.078 R)
• M16: 3,386,746 km (0.025 R)
• M17: 3,554,745 km (0.079 R)
• M18: 3,938,014 km (0.095 R)
• M19: 4,016,254 km (0.107 R)
• M20: 4,095,092 km (0.07 R)
• M21: 4,456,221 km (0.079 R)
• M22: 4,661,470 km (0.078 R)
• M23: 4,848,766 km (0.094 R)
• M24: 5,230,989 km (0.12 R)
• M25: 5,535,121 km (0.119 R)
• M26: 5,755,928 km (0.116 R)
• M27: 5,912,257 km (0.069 R)
• M28: 6,070,083 km (0.108 R)
• M29: 6,183,628 km (0.072 R)
• M30: 6,389,774 km (0.115 R)
• M31: 6,621,501 km (0.114 R)
• M32: 7,117,418 km (0.114 R)
• M33: 7,821,874 km (0.031 R)
• M34: 7,995,408 km (0.117 R)
• M35: 8,346,065 km (0.096 R)
• M36: 8,599,634 km (0.06 R)
• M37: 9,192,640 km (0.088 R)
• M38: 9,349,568 km (0.119 R)
• M39: 9,665,967 km (0.099 R)
• M40: 9,825,588 km (0.095 R)
• M41: 10,554,429 km (0.082 R)
• M42: 10,828,791 km (0.12 R)
• M43: 11,694,365 km (0.115 R)
• M44: 12,064,021 km (0.105 R)
• M45: 12,207,336 km (0.077 R)
• M46: 12,351,099 km (0.096 R)
• M47: 12,611,250 km (0.06 R)
• M48: 12,931,838 km (0.083 R)
• M49: 13,019,652 km (0.078 R)
• M50: 13,137,236 km (0.044 R)
• M51: 13,432,393 km (0.119 R)
• M52: 13,640,483 km (0.052 R)
• M53: 14,604,941 km (0.057 R)
• M54: 15,033,838 km (0.086 R)
• M55: 15,188,073 km (0.058 R)
• M56: 15,404,841 km (0.115 R)
• M57: 15,560,273 km (0.114 R)
• M58: 15,841,517 km (0.071 R)
• M59: 16,377,077 km (0.12 R)
• M60: 17,207,944 km (0.103 R)
• M61: 17,954,138 km (0.112 R)
• M62: 18,150,710 km (0.084 R)
• M63: 18,843,797 km (0.111 R)
• M64: 19,512,050 km (0.074 R)
• M65: 19,849,094 km (0.096 R)
• M66: 20,120,166 km (0.113 R)
• M67: 20,324,217 km (0.071 R)
• M68: 20,631,641 km (0.063 R)
• M69: 20,734,414 km (0.105 R)
• M70: 21,806,882 km (0.073 R)
• M71: 22,261,958 km (0.101 R)
• M72: 22,437,885 km (0.077 R)
• M73: 22,614,261 km (0.068 R)
• M74: 22,720,177 km (0.108 R)
• M75: 23,145,932 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 14.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.95 AU - 5.13 AU

Year: 6800 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,213,245 km

• M1: 209,736 km (0.102 R)
• M2: 380,727 km (0.109 R)
• M3: 563,685 km (0.045 R)
• M4: 664,364 km (0.1 R)
• M5: 829,371 km (0.071 R)
• M6: 958,025 km (0.057 R)
• M7: 1,094,159 km (0.083 R)
• M8: 1,282,951 km (0.032 R)
• M9: 1,823,000 km (0.085 R)
• M10: 2,188,018 km (0.106 R)
• M11: 2,372,323 km (0.082 R)
• M12: 2,591,484 km (0.038 R)
• M13: 2,787,158 km (0.052 R)
• M14: 2,879,011 km (0.072 R)
• M15: 3,066,158 km (0.086 R)
• M16: 3,209,174 km (0.103 R)
• M17: 3,584,814 km (0.098 R)
• M18: 3,888,946 km (0.061 R)
• M19: 4,183,953 km (0.098 R)
• M20: 4,343,275 km (0.107 R)
• M21: 4,432,585 km (0.093 R)
• M22: 4,576,797 km (0.062 R)
• M23: 4,741,056 km (0.117 R)
• M24: 5,037,858 km (0.062 R)
• M25: 5,533,326 km (0.085 R)
• M26: 5,885,479 km (0.07 R)
• M27: 6,104,491 km (0.07 R)
• M28: 6,407,426 km (0.091 R)
• M29: 6,819,120 km (0.087 R)
• M30: 7,154,668 km (0.057 R)
• M31: 7,474,209 km (0.089 R)
• M32: 8,238,205 km (0.081 R)
• M33: 8,416,376 km (0.12 R)
• M34: 8,573,304 km (0.048 R)
• M35: 8,821,936 km (0.078 R)
• M36: 9,049,923 km (0.101 R)
• M37: 9,488,843 km (0.098 R)
• M38: 9,699,028 km (0.079 R)
• M39: 10,172,057 km (0.101 R)
• M40: 10,387,328 km (0.093 R)
• M41: 10,773,739 km (0.098 R)
• M42: 10,993,349 km (0.101 R)
• M43: 11,165,087 km (0.036 R)
• M44: 11,337,723 km (0.054 R)
• M45: 11,660,705 km (0.119 R)
• M46: 12,062,525 km (0.067 R)
• M47: 12,214,367 km (0.081 R)
• M48: 13,138,732 km (0.036 R)
• M49: 13,635,696 km (0.06 R)
• M50: 13,873,407 km (0.092 R)
• M51: 14,085,687 km (0.11 R)
• M52: 14,325,941 km (0.112 R)
• M53: 14,433,053 km (0.108 R)
• M54: 14,729,257 km (0.048 R)
• M55: 15,054,632 km (0.098 R)
• M56: 15,437,303 km (0.119 R)
• M57: 16,017,294 km (0.116 R)
• M58: 16,801,786 km (0.12 R)
• M59: 17,198,669 km (0.075 R)
• M60: 17,455,528 km (0.036 R)
• M61: 17,799,903 km (0.093 R)
• M62: 17,944,115 km (0.081 R)
• M63: 18,059,754 km (0.084 R)
• M64: 18,378,996 km (0.12 R)
• M65: 19,141,048 km (0.08 R)
• M66: 19,407,332 km (0.069 R)
• M67: 19,644,893 km (0.067 R)
• M68: 19,913,421 km (0.081 R)
• M69: 20,153,227 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit