🌌 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: 42.3

Radius: 9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 243 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,700,158 km

• M1: 118,182 km (0.037 R)
• M2: 177,273 km (0.099 R)
• M3: 243,994 km (0.03 R)
• M4: 308,920 km (0.064 R)
• M5: 389,403 km (0.035 R)
• M6: 445,652 km (0.09 R)
• M7: 505,342 km (0.086 R)
• M8: 586,274 km (0.067 R)
• M9: 643,570 km (0.094 R)
• M10: 699,669 km (0.098 R)
• M11: 769,382 km (0.12 R)
• M12: 880,533 km (0.12 R)
• M13: 980,614 km (0.085 R)
• M14: 1,075,160 km (0.078 R)
• M15: 1,145,172 km (0.09 R)
• M16: 1,202,617 km (0.097 R)
• M17: 1,267,393 km (0.104 R)
• M18: 1,387,819 km (0.104 R)
• M19: 1,496,876 km (0.031 R)
• M20: 1,566,888 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 10.4

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.62 AU - 0.72 AU

Year: 366 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 48,700,158 km

• M1: 141,968 km (0.052 R)
• M2: 234,121 km (0.112 R)
• M3: 311,463 km (0.106 R)
• M4: 401,820 km (0.101 R)
• M5: 500,405 km (0.043 R)
• M6: 580,739 km (0.077 R)
• M7: 688,300 km (0.055 R)
• M8: 771,775 km (0.081 R)
• M9: 863,180 km (0.1 R)
• M10: 937,530 km (0.108 R)
• M11: 1,014,124 km (0.108 R)
• M12: 1,111,063 km (0.057 R)
• M13: 1,304,793 km (0.107 R)
• M14: 1,401,134 km (0.094 R)
• M15: 1,475,035 km (0.078 R)
• M16: 1,540,260 km (0.064 R)
• M17: 1,611,468 km (0.102 R)
• M18: 1,689,259 km (0.083 R)
• M19: 1,768,247 km (0.083 R)
• M20: 1,837,660 km (0.064 R)
• M21: 1,902,735 km (0.046 R)
• M22: 2,001,769 km (0.09 R)
• M23: 2,080,009 km (0.06 R)
• M24: 2,147,926 km (0.111 R)
• M25: 2,268,502 km (0.089 R)
• M26: 2,480,781 km (0.092 R)
• M27: 2,681,243 km (0.118 R)
• M28: 2,792,693 km (0.106 R)
• M29: 2,867,941 km (0.114 R)
• M30: 2,937,653 km (0.047 R)
• M31: 3,097,873 km (0.046 R)
• M32: 3,195,560 km (0.078 R)
• M33: 3,373,881 km (0.077 R)
• M34: 3,454,215 km (0.093 R)
• M35: 3,644,204 km (0.098 R)
• M36: 3,837,634 km (0.096 R)
• M37: 3,999,050 km (0.109 R)
• M38: 4,343,425 km (0.118 R)
• M39: 4,430,939 km (0.104 R)
• M40: 4,541,343 km (0.082 R)
• M41: 4,712,183 km (0.119 R)
• M42: 4,877,788 km (0.069 R)
• M43: 4,946,005 km (0.11 R)
• M44: 5,022,300 km (0.082 R)
• M45: 5,114,302 km (0.053 R)
• M46: 5,237,870 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 14.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 424 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,700,158 km

• M1: 185,950 km (0.117 R)
• M2: 280,346 km (0.118 R)
• M3: 382,971 km (0.109 R)
• M4: 558,898 km (0.063 R)
• M5: 653,443 km (0.105 R)
• M6: 751,281 km (0.105 R)
• M7: 898,335 km (0.058 R)
• M8: 991,086 km (0.096 R)
• M9: 1,083,537 km (0.099 R)
• M10: 1,211,743 km (0.12 R)
• M11: 1,337,255 km (0.082 R)
• M12: 1,511,686 km (0.118 R)
• M13: 1,680,283 km (0.04 R)
• M14: 1,797,867 km (0.077 R)
• M15: 1,908,570 km (0.03 R)
• M16: 2,081,804 km (0.116 R)
• M17: 2,250,102 km (0.12 R)
• M18: 2,364,843 km (0.1 R)
• M19: 2,584,303 km (0.12 R)
• M20: 2,799,425 km (0.091 R)
• M21: 3,049,253 km (0.109 R)
• M22: 3,194,663 km (0.108 R)
• M23: 3,306,711 km (0.097 R)
• M24: 3,504,629 km (0.118 R)
• M25: 3,638,669 km (0.053 R)
• M26: 3,749,671 km (0.082 R)
• M27: 4,026,127 km (0.113 R)
• M28: 4,128,303 km (0.093 R)
• M29: 4,387,556 km (0.107 R)
• M30: 4,512,620 km (0.053 R)
• M31: 4,605,670 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.69 AU - 2.21 AU

Year: 1816 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,700,158 km

• M1: 184,155 km (0.116 R)
• M2: 322,683 km (0.1 R)
• M3: 506,538 km (0.084 R)
• M4: 605,572 km (0.069 R)
• M5: 884,722 km (0.044 R)
• M6: 1,107,323 km (0.083 R)
• M7: 1,378,544 km (0.12 R)
• M8: 1,609,523 km (0.114 R)
• M9: 2,133,565 km (0.09 R)
• M10: 2,272,840 km (0.083 R)
• M11: 2,499,930 km (0.057 R)
• M12: 2,634,867 km (0.047 R)
• M13: 2,912,371 km (0.064 R)
• M14: 3,041,624 km (0.045 R)
• M15: 3,159,806 km (0.106 R)
• M16: 3,468,726 km (0.093 R)
• M17: 3,745,482 km (0.109 R)
• M18: 4,189,040 km (0.117 R)
• M19: 4,559,294 km (0.101 R)
• M20: 4,771,274 km (0.041 R)
• M21: 4,955,579 km (0.116 R)
• M22: 5,847,182 km (0.072 R)
• M23: 6,094,468 km (0.099 R)
• M24: 6,463,526 km (0.116 R)
• M25: 6,599,510 km (0.049 R)
• M26: 6,909,178 km (0.04 R)
• M27: 7,030,950 km (0.056 R)
• M28: 7,135,818 km (0.102 R)
• M29: 7,311,895 km (0.097 R)
• M30: 7,740,194 km (0.113 R)
• M31: 7,884,855 km (0.073 R)
• M32: 8,085,167 km (0.056 R)
• M33: 8,176,870 km (0.119 R)
• M34: 8,361,175 km (0.101 R)
• M35: 8,621,624 km (0.064 R)
• M36: 8,715,273 km (0.081 R)
• M37: 8,960,314 km (0.111 R)
• M38: 9,055,309 km (0.104 R)
• M39: 9,226,897 km (0.057 R)
• M40: 9,418,981 km (0.104 R)
• M41: 9,787,441 km (0.12 R)
• M42: 10,042,355 km (0.079 R)
• M43: 10,478,732 km (0.117 R)
• M44: 10,638,952 km (0.057 R)
• M45: 10,982,279 km (0.071 R)
• M46: 11,083,856 km (0.097 R)
• M47: 11,576,182 km (0.116 R)
• M48: 11,783,525 km (0.059 R)
• M49: 11,950,177 km (0.073 R)
• M50: 12,286,024 km (0.106 R)
• M51: 12,497,556 km (0.084 R)
• M52: 13,203,957 km (0.112 R)
• M53: 13,529,332 km (0.09 R)
• M54: 13,725,904 km (0.053 R)
• M55: 13,967,504 km (0.12 R)
• M56: 14,745,264 km (0.092 R)
• M57: 14,880,051 km (0.095 R)
• M58: 14,992,699 km (0.103 R)
• M59: 15,150,824 km (0.026 R)
• M60: 15,309,547 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.5

Radius: 4.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.37 AU - 12.89 AU

Year: 23112 Days

Day: 22.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,700,158 km

• M1: 391,946 km (0.063 R)
• M2: 508,633 km (0.042 R)
• M3: 704,307 km (0.067 R)
• M4: 739,163 km (0.061 R)
• M5: 774,618 km (0.034 R)
• M6: 1,956,591 km (0.115 R)
• M7: 2,106,936 km (0.109 R)
• M8: 2,209,261 km (0.071 R)
• M9: 2,392,369 km (0.069 R)
• M10: 2,499,182 km (0.109 R)
• M11: 2,717,595 km (0.07 R)
• M12: 2,885,444 km (0.091 R)
• M13: 3,260,635 km (0.075 R)
• M14: 3,409,036 km (0.116 R)
• M15: 3,620,568 km (0.074 R)
• M16: 4,024,632 km (0.043 R)
• M17: 4,248,131 km (0.102 R)
• M18: 4,312,757 km (0.112 R)
• M19: 4,410,295 km (0.042 R)
• M20: 4,541,343 km (0.108 R)
• M21: 5,320,299 km (0.108 R)
• M22: 6,066,942 km (0.08 R)
• M23: 6,249,451 km (0.111 R)
• M24: 6,883,746 km (0.06 R)
• M25: 7,150,928 km (0.084 R)
• M26: 7,227,821 km (0.07 R)
• M27: 7,266,417 km (0.071 R)
• M28: 7,499,192 km (0.078 R)
• M29: 7,734,509 km (0.094 R)
• M30: 8,092,198 km (0.117 R)
• M31: 9,071,764 km (0.04 R)
• M32: 9,155,090 km (0.119 R)
• M33: 11,319,024 km (0.059 R)
• M34: 11,453,662 km (0.117 R)
• M35: 11,633,927 km (0.11 R)
• M36: 11,724,584 km (0.105 R)
• M37: 13,157,582 km (0.063 R)
• M38: 13,251,978 km (0.103 R)
• M39: 14,111,118 km (0.111 R)
• M40: 14,207,609 km (0.064 R)
• M41: 14,645,033 km (0.06 R)
• M42: 15,185,381 km (0.089 R)
• M43: 15,333,931 km (0.069 R)
• M44: 16,033,451 km (0.056 R)
• M45: 18,088,776 km (0.083 R)
• M46: 18,668,318 km (0.058 R)
• M47: 19,522,073 km (0.089 R)
• M48: 19,629,784 km (0.118 R)
• M49: 19,953,813 km (0.117 R)
• M50: 20,279,637 km (0.077 R)
• M51: 21,212,380 km (0.056 R)
• M52: 21,711,887 km (0.058 R)
• M53: 22,271,233 km (0.119 R)
• M54: 22,609,175 km (0.1 R)
• M55: 23,005,609 km (0.096 R)
• M56: 23,119,304 km (0.062 R)
• M57: 23,461,584 km (0.028 R)
• M58: 23,805,360 km (0.105 R)
• M59: 25,197,517 km (0.097 R)
• M60: 25,844,229 km (0.069 R)
• M61: 26,854,613 km (0.039 R)
• M62: 27,334,523 km (0.117 R)
• M63: 27,454,949 km (0.115 R)
• M64: 27,817,126 km (0.116 R)
• M65: 29,036,348 km (0.118 R)
• M66: 29,159,168 km (0.118 R)
• M67: 29,220,653 km (0.103 R)
• M68: 30,335,007 km (0.045 R)
• M69: 31,274,183 km (0.104 R)
• M70: 31,400,144 km (0.071 R)
• M71: 32,541,277 km (0.098 R)
• M72: 32,668,884 km (0.107 R)
• M73: 33,052,902 km (0.107 R)
• M74: 33,567,069 km (0.091 R)
• M75: 33,760,499 km (0.101 R)
• M76: 34,538,259 km (0.11 R)
• M77: 34,733,484 km (0.11 R)
• M78: 35,125,281 km (0.084 R)
• M79: 35,584,247 km (0.098 R)
• M80: 36,177,253 km (0.054 R)
• M81: 37,908,549 km (0.072 R)
• M82: 38,784,295 km (0.108 R)
• M83: 39,803,057 km (0.118 R)
• M84: 39,939,640 km (0.112 R)
• M85: 41,936,173 km (0.079 R)
• M86: 42,492,677 km (0.053 R)
• M87: 42,632,252 km (0.092 R)
• M88: 43,613,015 km (0.105 R)
• M89: 44,106,239 km (0.098 R)
• M90: 44,176,850 km (0.11 R)
• M91: 44,813,987 km (0.064 R)
• M92: 44,884,896 km (0.059 R)
• M93: 46,025,730 km (0.079 R)
• M94: 47,827,187 km (0.091 R)
• M95: 48,627,237 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit