🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 9.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.55 AU - 0.63 AU

Year: 302 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,112,768 km

• M1: 124,765 km (0.111 R)
• M2: 203,752 km (0.063 R)
• M3: 263,891 km (0.069 R)
• M4: 336,146 km (0.035 R)
• M5: 441,613 km (0.108 R)
• M6: 541,245 km (0.1 R)
• M7: 601,234 km (0.085 R)
• M8: 675,434 km (0.05 R)
• M9: 771,476 km (0.095 R)
• M10: 840,441 km (0.082 R)
• M11: 921,523 km (0.103 R)
• M12: 988,543 km (0.083 R)
• M13: 1,053,767 km (0.098 R)
• M14: 1,120,488 km (0.091 R)
• M15: 1,280,857 km (0.058 R)
• M16: 1,421,778 km (0.053 R)
• M17: 1,531,882 km (0.082 R)
• M18: 1,698,534 km (0.096 R)
• M19: 1,862,493 km (0.1 R)
• M20: 1,927,120 km (0.118 R)
• M21: 2,049,640 km (0.109 R)
• M22: 2,206,419 km (0.12 R)
• M23: 2,311,736 km (0.111 R)
• M24: 2,372,024 km (0.062 R)
• M25: 2,432,761 km (0.057 R)
• M26: 2,579,965 km (0.089 R)
• M27: 2,754,546 km (0.041 R)
• M28: 2,863,303 km (0.084 R)
• M29: 2,933,165 km (0.101 R)
• M30: 3,013,799 km (0.082 R)
• M31: 3,120,761 km (0.105 R)
• M32: 3,187,631 km (0.08 R)
• M33: 3,260,186 km (0.074 R)
• M34: 3,459,900 km (0.072 R)
• M35: 3,539,934 km (0.064 R)
• M36: 3,609,647 km (0.072 R)
• M37: 3,696,264 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 8.6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 442 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,112,768 km

• M1: 107,411 km (0.045 R)
• M2: 173,534 km (0.084 R)
• M3: 257,907 km (0.092 R)
• M4: 317,895 km (0.072 R)
• M5: 449,691 km (0.072 R)
• M6: 522,994 km (0.058 R)
• M7: 744,848 km (0.078 R)
• M8: 799,601 km (0.071 R)
• M9: 860,337 km (0.089 R)
• M10: 918,232 km (0.114 R)
• M11: 972,835 km (0.094 R)
• M12: 1,076,207 km (0.086 R)
• M13: 1,188,256 km (0.112 R)
• M14: 1,253,331 km (0.069 R)
• M15: 1,482,964 km (0.099 R)
• M16: 1,542,504 km (0.068 R)
• M17: 1,613,862 km (0.111 R)
• M18: 1,720,376 km (0.086 R)
• M19: 1,835,117 km (0.108 R)
• M20: 1,993,990 km (0.103 R)
• M21: 2,078,214 km (0.087 R)
• M22: 2,182,184 km (0.026 R)
• M23: 2,237,835 km (0.089 R)
• M24: 2,350,781 km (0.117 R)
• M25: 2,407,927 km (0.098 R)
• M26: 2,491,403 km (0.101 R)
• M27: 2,562,761 km (0.118 R)
• M28: 2,621,703 km (0.112 R)
• M29: 2,680,943 km (0.1 R)
• M30: 2,774,293 km (0.097 R)
• M31: 2,868,689 km (0.055 R)
• M32: 3,074,535 km (0.118 R)
• M33: 3,172,223 km (0.064 R)
• M34: 3,278,138 km (0.104 R)
• M35: 3,647,046 km (0.118 R)
• M36: 3,780,488 km (0.114 R)
• M37: 3,840,327 km (0.108 R)
• M38: 4,098,084 km (0.085 R)
• M39: 4,151,790 km (0.087 R)
• M40: 4,622,425 km (0.074 R)
• M41: 4,799,399 km (0.077 R)
• M42: 4,864,175 km (0.081 R)
• M43: 4,978,468 km (0.076 R)
• M44: 5,052,369 km (0.105 R)
• M45: 5,368,469 km (0.073 R)
• M46: 5,673,948 km (0.119 R)
• M47: 5,751,290 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.7

Radius: 3.4

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.57 AU - 7.59 AU

Year: 9997 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,112,768 km

• M1: 72,854 km (0.112 R)
• M2: 228,286 km (0.08 R)
• M3: 266,733 km (0.104 R)
• M4: 297,101 km (0.109 R)
• M5: 407,056 km (0.106 R)
• M6: 504,145 km (0.092 R)
• M7: 529,576 km (0.103 R)
• M8: 581,786 km (0.117 R)
• M9: 622,028 km (0.113 R)
• M10: 691,292 km (0.075 R)
• M11: 852,409 km (0.053 R)
• M12: 1,208,751 km (0.065 R)
• M13: 1,624,633 km (0.066 R)
• M14: 1,720,525 km (0.071 R)
• M15: 2,060,262 km (0.119 R)
• M16: 2,398,652 km (0.055 R)
• M17: 3,054,639 km (0.104 R)
• M18: 3,101,912 km (0.098 R)
• M19: 3,244,927 km (0.089 R)
• M20: 3,512,708 km (0.08 R)
• M21: 3,686,840 km (0.064 R)
• M22: 4,173,481 km (0.057 R)
• M23: 4,278,499 km (0.059 R)
• M24: 4,331,307 km (0.096 R)
• M25: 4,734,623 km (0.111 R)
• M26: 4,761,850 km (0.081 R)
• M27: 4,789,226 km (0.087 R)
• M28: 4,871,655 km (0.086 R)
• M29: 6,645,736 km (0.103 R)
• M30: 7,235,151 km (0.053 R)
• M31: 7,744,233 km (0.081 R)
• M32: 8,035,650 km (0.118 R)
• M33: 8,297,745 km (0.114 R)
• M34: 8,429,840 km (0.118 R)
• M35: 9,236,771 km (0.118 R)
• M36: 9,684,069 km (0.083 R)
• M37: 9,718,775 km (0.104 R)
• M38: 10,492,795 km (0.108 R)
• M39: 10,887,135 km (0.109 R)
• M40: 11,031,646 km (0.078 R)
• M41: 11,140,553 km (0.099 R)
• M42: 13,044,934 km (0.103 R)
• M43: 13,083,381 km (0.105 R)
• M44: 13,352,657 km (0.117 R)
• M45: 14,132,511 km (0.064 R)
• M46: 14,329,830 km (0.071 R)
• M47: 15,491,608 km (0.116 R)
• M48: 15,940,252 km (0.081 R)
• M49: 17,437,876 km (0.101 R)
• M50: 18,032,378 km (0.082 R)
• M51: 19,372,027 km (0.073 R)
• M52: 19,547,206 km (0.111 R)
• M53: 20,297,738 km (0.099 R)
• M54: 20,475,610 km (0.039 R)
• M55: 20,698,810 km (0.087 R)
• M56: 21,373,048 km (0.119 R)
• M57: 27,313,579 km (0.084 R)
• M58: 27,854,824 km (0.082 R)
• M59: 28,201,143 km (0.056 R)
• M60: 28,399,809 km (0.095 R)
• M61: 29,751,875 km (0.064 R)
• M62: 30,818,059 km (0.116 R)
• M63: 31,638,753 km (0.082 R)
• M64: 31,793,437 km (0.105 R)
• M65: 31,896,660 km (0.117 R)
• M66: 32,051,793 km (0.074 R)
• M67: 32,570,598 km (0.06 R)
• M68: 34,673,346 km (0.067 R)
• M69: 34,992,438 km (0.068 R)
• M70: 35,419,540 km (0.118 R)
• M71: 35,580,208 km (0.111 R)
• M72: 35,687,320 km (0.036 R)
• M73: 35,848,287 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.2

Radius: 5.3

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.92 AU - 9.42 AU

Year: 17024 Days

Day: 21.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,112,768 km

• M1: 80,633 km (0.062 R)
• M2: 183,407 km (0.115 R)
• M3: 323,431 km (0.049 R)
• M4: 530,324 km (0.093 R)
• M5: 794,365 km (0.032 R)
• M6: 835,205 km (0.088 R)
• M7: 1,117,945 km (0.062 R)
• M8: 1,504,356 km (0.045 R)
• M9: 1,901,539 km (0.078 R)
• M10: 2,241,574 km (0.066 R)
• M11: 2,388,928 km (0.039 R)
• M12: 2,448,768 km (0.106 R)
• M13: 2,724,177 km (0.088 R)
• M14: 2,818,125 km (0.119 R)
• M15: 2,881,405 km (0.083 R)
• M16: 3,991,870 km (0.073 R)
• M17: 4,062,929 km (0.081 R)
• M18: 4,461,906 km (0.04 R)
• M19: 4,722,356 km (0.12 R)
• M20: 4,797,604 km (0.062 R)
• M21: 4,835,452 km (0.073 R)
• M22: 5,772,084 km (0.055 R)
• M23: 5,852,717 km (0.12 R)
• M24: 6,096,562 km (0.07 R)
• M25: 6,178,691 km (0.063 R)
• M26: 6,510,499 km (0.096 R)
• M27: 6,890,777 km (0.062 R)
• M28: 7,452,816 km (0.104 R)
• M29: 7,540,481 km (0.105 R)
• M30: 7,717,156 km (0.113 R)
• M31: 7,761,437 km (0.112 R)
• M32: 7,939,757 km (0.06 R)
• M33: 8,029,367 km (0.036 R)
• M34: 8,482,648 km (0.059 R)
• M35: 9,319,349 km (0.076 R)
• M36: 9,747,348 km (0.116 R)
• M37: 10,870,380 km (0.061 R)
• M38: 11,019,978 km (0.054 R)
• M39: 13,024,290 km (0.036 R)
• M40: 13,878,494 km (0.111 R)
• M41: 15,752,955 km (0.092 R)
• M42: 17,239,210 km (0.056 R)
• M43: 18,057,809 km (0.108 R)
• M44: 21,269,526 km (0.116 R)
• M45: 21,894,995 km (0.076 R)
• M46: 22,146,918 km (0.067 R)
• M47: 22,273,178 km (0.063 R)
• M48: 23,035,978 km (0.096 R)
• M49: 23,163,884 km (0.099 R)
• M50: 23,356,267 km (0.106 R)
• M51: 23,420,594 km (0.099 R)
• M52: 23,936,706 km (0.118 R)
• M53: 24,066,258 km (0.04 R)
• M54: 24,326,259 km (0.05 R)
• M55: 24,980,152 km (0.045 R)
• M56: 25,905,265 km (0.09 R)
• M57: 25,971,836 km (0.092 R)
• M58: 28,747,176 km (0.103 R)
• M59: 28,953,920 km (0.089 R)
• M60: 29,161,263 km (0.108 R)
• M61: 29,646,708 km (0.052 R)
• M62: 29,995,121 km (0.104 R)
• M63: 31,402,239 km (0.074 R)
• M64: 31,544,207 km (0.072 R)
• M65: 32,256,891 km (0.031 R)
• M66: 33,988,935 km (0.12 R)
• M67: 34,939,630 km (0.063 R)
• M68: 35,233,889 km (0.115 R)
• M69: 38,297,504 km (0.102 R)
• M70: 39,592,572 km (0.073 R)
• M71: 39,745,910 km (0.077 R)
• M72: 40,747,169 km (0.083 R)
• M73: 41,834,745 km (0.065 R)
• M74: 42,382,124 km (0.084 R)
• M75: 42,853,058 km (0.039 R)
• M76: 43,010,585 km (0.116 R)
• M77: 43,642,037 km (0.117 R)
• M78: 44,515,390 km (0.115 R)
• M79: 45,554,945 km (0.107 R)
• M80: 45,635,279 km (0.112 R)
• M81: 45,876,431 km (0.03 R)
• M82: 47,332,467 km (0.08 R)
• M83: 47,821,054 km (0.085 R)
• M84: 48,147,775 km (0.089 R)
• M85: 48,475,245 km (0.07 R)
• M86: 48,557,225 km (0.037 R)
• M87: 48,885,592 km (0.116 R)
• M88: 48,967,871 km (0.093 R)
• M89: 50,206,541 km (0.065 R)
• M90: 50,455,472 km (0.113 R)
• M91: 50,704,852 km (0.082 R)
• M92: 52,967,669 km (0.118 R)
• M93: 53,221,238 km (0.082 R)
• M94: 54,324,073 km (0.056 R)
• M95: 56,121,641 km (0.056 R)
• M96: 56,207,810 km (0.073 R)
• M97: 58,112,789 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit