🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 12.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 257 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 14,169,812 km

• M1: 165,156 km (0.111 R)
• M2: 247,285 km (0.079 R)
• M3: 329,564 km (0.064 R)
• M4: 417,228 km (0.108 R)
• M5: 512,223 km (0.102 R)
• M6: 614,398 km (0.072 R)
• M7: 710,590 km (0.097 R)
• M8: 837,898 km (0.065 R)
• M9: 936,483 km (0.099 R)
• M10: 1,069,774 km (0.092 R)
• M11: 1,157,738 km (0.06 R)
• M12: 1,254,378 km (0.117 R)
• M13: 1,359,994 km (0.081 R)
• M14: 1,551,480 km (0.092 R)
• M15: 1,662,332 km (0.106 R)
• M16: 1,782,758 km (0.118 R)
• M17: 2,147,477 km (0.086 R)
• M18: 2,320,263 km (0.051 R)
• M19: 2,455,799 km (0.095 R)
• M20: 2,691,565 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 13.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 366 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 14,169,812 km

• M1: 174,880 km (0.094 R)
• M2: 263,891 km (0.09 R)
• M3: 357,539 km (0.108 R)
• M4: 488,886 km (0.094 R)
• M5: 618,587 km (0.033 R)
• M6: 741,856 km (0.09 R)
• M7: 841,338 km (0.048 R)
• M8: 928,554 km (0.071 R)
• M9: 1,016,817 km (0.116 R)
• M10: 1,140,085 km (0.117 R)
• M11: 1,254,977 km (0.114 R)
• M12: 1,351,018 km (0.037 R)
• M13: 1,461,571 km (0.092 R)
• M14: 1,560,306 km (0.115 R)
• M15: 1,652,009 km (0.112 R)
• M16: 1,780,514 km (0.075 R)
• M17: 1,928,915 km (0.056 R)
• M18: 2,028,098 km (0.044 R)
• M19: 2,122,195 km (0.114 R)
• M20: 2,217,788 km (0.107 R)
• M21: 2,332,380 km (0.117 R)
• M22: 2,488,561 km (0.05 R)
• M23: 2,600,609 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 10.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.65 AU - 2.05 AU

Year: 1678 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 14,169,812 km

• M1: 161,566 km (0.1 R)
• M2: 234,121 km (0.11 R)
• M3: 422,614 km (0.083 R)
• M4: 496,216 km (0.111 R)
• M5: 568,921 km (0.033 R)
• M6: 685,906 km (0.111 R)
• M7: 984,204 km (0.118 R)
• M8: 1,169,257 km (0.095 R)
• M9: 1,509,592 km (0.099 R)
• M10: 1,715,140 km (0.066 R)
• M11: 1,802,056 km (0.056 R)
• M12: 1,970,204 km (0.095 R)
• M13: 2,153,910 km (0.098 R)
• M14: 2,290,343 km (0.108 R)
• M15: 2,716,548 km (0.059 R)
• M16: 2,818,424 km (0.055 R)
• M17: 2,944,834 km (0.111 R)
• M18: 3,049,702 km (0.113 R)
• M19: 3,179,553 km (0.116 R)
• M20: 3,359,519 km (0.041 R)
• M21: 3,679,659 km (0.058 R)
• M22: 3,792,904 km (0.033 R)
• M23: 3,868,900 km (0.096 R)
• M24: 3,945,494 km (0.114 R)
• M25: 4,126,208 km (0.082 R)
• M26: 4,496,014 km (0.111 R)
• M27: 4,576,648 km (0.043 R)
• M28: 4,848,916 km (0.093 R)
• M29: 5,001,057 km (0.119 R)
• M30: 5,084,682 km (0.083 R)
• M31: 5,196,880 km (0.102 R)
• M32: 5,281,553 km (0.119 R)
• M33: 5,409,459 km (0.117 R)
• M34: 5,814,121 km (0.119 R)
• M35: 5,902,234 km (0.063 R)
• M36: 5,990,647 km (0.1 R)
• M37: 6,079,508 km (0.071 R)
• M38: 6,198,737 km (0.117 R)
• M39: 6,409,222 km (0.109 R)
• M40: 6,485,068 km (0.092 R)
• M41: 6,637,508 km (0.053 R)
• M42: 7,008,211 km (0.114 R)
• M43: 7,133,275 km (0.027 R)
• M44: 7,259,087 km (0.112 R)
• M45: 7,338,224 km (0.065 R)
• M46: 7,433,369 km (0.118 R)
• M47: 7,513,104 km (0.109 R)
• M48: 7,802,277 km (0.118 R)
• M49: 7,980,747 km (0.059 R)
• M50: 8,045,972 km (0.057 R)
• M51: 8,111,496 km (0.083 R)
• M52: 8,507,781 km (0.119 R)
• M53: 8,607,861 km (0.101 R)
• M54: 8,859,934 km (0.057 R)
• M55: 8,961,361 km (0.089 R)
• M56: 9,285,241 km (0.108 R)
• M57: 9,405,517 km (0.087 R)
• M58: 9,962,021 km (0.097 R)
• M59: 10,404,382 km (0.059 R)
• M60: 10,708,814 km (0.103 R)
• M61: 10,925,432 km (0.117 R)
• M62: 11,070,691 km (0.096 R)
• M63: 11,216,549 km (0.061 R)
• M64: 11,418,207 km (0.048 R)
• M65: 11,732,213 km (0.075 R)
• M66: 11,899,613 km (0.094 R)
• M67: 12,406,600 km (0.076 R)
• M68: 12,786,728 km (0.114 R)
• M69: 12,901,620 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 13.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.08 AU - 2.12 AU

Year: 2029 Days

Day: 9 Hours

Environment

Temp: -204 °C

Axial Tilt: 170.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 14,169,812 km

• M1: 299,046 km (0.052 R)
• M2: 386,860 km (0.06 R)
• M3: 500,255 km (0.065 R)
• M4: 690,394 km (0.072 R)
• M5: 784,342 km (0.066 R)
• M6: 987,196 km (0.12 R)
• M7: 1,334,413 km (0.095 R)
• M8: 1,620,295 km (0.081 R)
• M9: 1,730,399 km (0.056 R)
• M10: 1,915,900 km (0.092 R)
• M11: 2,141,045 km (0.037 R)
• M12: 2,307,398 km (0.115 R)
• M13: 2,784,166 km (0.101 R)
• M14: 2,905,191 km (0.104 R)
• M15: 3,090,094 km (0.105 R)
• M16: 3,407,092 km (0.112 R)
• M17: 3,681,753 km (0.075 R)
• M18: 3,774,953 km (0.092 R)
• M19: 3,977,209 km (0.115 R)
• M20: 4,128,004 km (0.083 R)
• M21: 4,280,743 km (0.049 R)
• M22: 4,392,941 km (0.12 R)
• M23: 4,692,287 km (0.079 R)
• M24: 5,072,265 km (0.104 R)
• M25: 5,236,075 km (0.096 R)
• M26: 5,431,899 km (0.091 R)
• M27: 5,599,598 km (0.117 R)
• M28: 5,924,524 km (0.06 R)
• M29: 6,081,453 km (0.091 R)
• M30: 6,271,592 km (0.09 R)
• M31: 6,399,348 km (0.035 R)
• M32: 6,495,839 km (0.047 R)
• M33: 6,690,316 km (0.109 R)
• M34: 6,870,282 km (0.076 R)
• M35: 6,969,166 km (0.092 R)
• M36: 7,068,499 km (0.112 R)
• M37: 7,151,526 km (0.082 R)
• M38: 7,251,757 km (0.053 R)
• M39: 7,403,000 km (0.06 R)
• M40: 7,657,317 km (0.056 R)
• M41: 8,000,943 km (0.104 R)
• M42: 8,122,416 km (0.109 R)
• M43: 8,209,632 km (0.11 R)
• M44: 8,367,308 km (0.085 R)
• M45: 8,543,684 km (0.088 R)
• M46: 8,685,652 km (0.092 R)
• M47: 8,810,567 km (0.05 R)
• M48: 8,936,079 km (0.107 R)
• M49: 9,025,988 km (0.112 R)
• M50: 9,225,102 km (0.096 R)
• M51: 9,998,822 km (0.096 R)
• M52: 10,374,612 km (0.066 R)
• M53: 10,469,308 km (0.068 R)
• M54: 10,583,301 km (0.114 R)
• M55: 11,178,850 km (0.107 R)
• M56: 11,686,885 km (0.094 R)
• M57: 12,122,514 km (0.102 R)
• M58: 12,503,240 km (0.118 R)
• M59: 12,765,934 km (0.078 R)
• M60: 12,908,202 km (0.08 R)
• M61: 13,091,758 km (0.08 R)
• M62: 13,194,233 km (0.062 R)
• M63: 13,668,757 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 15,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit