🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.07 AU - 2.25 AU

Year: 1449 Days

Day: 16 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 12.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.66 AU - 3.32 AU

Year: 2361 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,975,637 km

• M1: 168,597 km (0.104 R)
• M2: 280,496 km (0.059 R)
• M3: 378,782 km (0.116 R)
• M4: 575,054 km (0.106 R)
• M5: 678,726 km (0.112 R)
• M6: 877,691 km (0.091 R)
• M7: 979,716 km (0.045 R)
• M8: 1,108,071 km (0.052 R)
• M9: 1,491,341 km (0.088 R)
• M10: 2,121,298 km (0.094 R)
• M11: 2,233,945 km (0.05 R)
• M12: 2,377,559 km (0.114 R)
• M13: 2,465,373 km (0.081 R)
• M14: 2,644,292 km (0.081 R)
• M15: 3,015,145 km (0.082 R)
• M16: 3,206,930 km (0.078 R)
• M17: 3,518,841 km (0.06 R)
• M18: 3,687,139 km (0.062 R)
• M19: 3,789,464 km (0.111 R)
• M20: 4,243,643 km (0.088 R)
• M21: 4,386,958 km (0.097 R)
• M22: 4,752,276 km (0.039 R)
• M23: 5,203,912 km (0.068 R)
• M24: 5,610,369 km (0.085 R)
• M25: 6,598,912 km (0.1 R)
• M26: 6,682,088 km (0.07 R)
• M27: 6,807,302 km (0.081 R)
• M28: 7,124,000 km (0.037 R)
• M29: 7,252,056 km (0.11 R)
• M30: 7,640,861 km (0.1 R)
• M31: 7,903,854 km (0.093 R)
• M32: 8,393,937 km (0.046 R)
• M33: 8,551,912 km (0.078 R)
• M34: 8,802,189 km (0.097 R)
• M35: 9,055,010 km (0.086 R)
• M36: 9,147,461 km (0.056 R)
• M37: 9,520,558 km (0.112 R)
• M38: 9,661,928 km (0.092 R)
• M39: 9,946,463 km (0.114 R)
• M40: 10,185,820 km (0.103 R)
• M41: 10,596,915 km (0.044 R)
• M42: 11,560,774 km (0.115 R)
• M43: 11,661,304 km (0.116 R)
• M44: 11,863,111 km (0.037 R)
• M45: 12,167,992 km (0.098 R)
• M46: 12,501,146 km (0.103 R)
• M47: 13,071,862 km (0.054 R)
• M48: 13,202,910 km (0.059 R)
• M49: 13,466,052 km (0.101 R)
• M50: 13,997,574 km (0.044 R)
• M51: 14,077,908 km (0.046 R)
• M52: 14,239,025 km (0.111 R)
• M53: 14,400,740 km (0.038 R)
• M54: 14,563,054 km (0.055 R)
• M55: 14,835,022 km (0.076 R)
• M56: 14,916,852 km (0.09 R)
• M57: 15,688,628 km (0.065 R)
• M58: 15,772,104 km (0.085 R)
• M59: 16,023,428 km (0.114 R)
• M60: 16,417,020 km (0.074 R)
• M61: 16,842,177 km (0.065 R)
• M62: 17,099,037 km (0.117 R)
• M63: 17,385,965 km (0.112 R)
• M64: 18,667,570 km (0.099 R)
• M65: 18,755,983 km (0.078 R)
• M66: 18,963,026 km (0.06 R)
• M67: 19,439,047 km (0.034 R)
• M68: 19,528,805 km (0.052 R)
• M69: 19,798,680 km (0.109 R)
• M70: 20,160,557 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.4

Radius: 3.1

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.01 AU - 10.39 AU

Year: 14873 Days

Day: 23.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,975,637 km

• M1: 103,821 km (0.107 R)
• M2: 136,134 km (0.11 R)
• M3: 278,850 km (0.067 R)
• M4: 390,600 km (0.083 R)
• M5: 430,991 km (0.048 R)
• M6: 637,586 km (0.102 R)
• M7: 701,614 km (0.09 R)
• M8: 1,286,841 km (0.096 R)
• M9: 1,579,155 km (0.054 R)
• M10: 1,644,380 km (0.116 R)
• M11: 2,246,062 km (0.039 R)
• M12: 2,443,681 km (0.084 R)
• M13: 2,595,523 km (0.092 R)
• M14: 2,988,517 km (0.113 R)
• M15: 3,042,372 km (0.074 R)
• M16: 3,233,259 km (0.116 R)
• M17: 3,316,136 km (0.095 R)
• M18: 3,770,465 km (0.07 R)
• M19: 3,916,472 km (0.048 R)
• M20: 4,673,587 km (0.114 R)
• M21: 4,767,535 km (0.032 R)
• M22: 4,861,931 km (0.063 R)
• M23: 5,084,832 km (0.065 R)
• M24: 5,376,248 km (0.112 R)
• M25: 5,639,840 km (0.068 R)
• M26: 7,672,426 km (0.077 R)
• M27: 8,155,926 km (0.103 R)
• M28: 8,803,236 km (0.113 R)
• M29: 8,919,025 km (0.039 R)
• M30: 8,957,771 km (0.109 R)
• M31: 9,113,353 km (0.086 R)
• M32: 10,882,647 km (0.076 R)
• M33: 12,190,581 km (0.096 R)
• M34: 12,233,665 km (0.107 R)
• M35: 12,579,535 km (0.034 R)
• M36: 13,060,493 km (0.055 R)
• M37: 13,860,392 km (0.063 R)
• M38: 14,085,388 km (0.109 R)
• M39: 14,220,923 km (0.092 R)
• M40: 15,413,817 km (0.075 R)
• M41: 16,211,024 km (0.062 R)
• M42: 16,877,632 km (0.029 R)
• M43: 17,942,918 km (0.08 R)
• M44: 18,780,965 km (0.08 R)
• M45: 19,833,686 km (0.038 R)
• M46: 19,934,963 km (0.084 R)
• M47: 21,578,146 km (0.107 R)
• M48: 22,468,703 km (0.117 R)
• M49: 23,478,189 km (0.103 R)
• M50: 23,638,857 km (0.114 R)
• M51: 23,853,680 km (0.082 R)
• M52: 23,961,390 km (0.094 R)
• M53: 24,448,032 km (0.116 R)
• M54: 24,883,212 km (0.097 R)
• M55: 25,982,457 km (0.109 R)
• M56: 26,482,264 km (0.098 R)
• M57: 27,943,835 km (0.076 R)
• M58: 28,000,533 km (0.064 R)
• M59: 28,341,765 km (0.079 R)
• M60: 28,455,759 km (0.119 R)
• M61: 30,010,380 km (0.116 R)
• M62: 31,828,892 km (0.091 R)
• M63: 32,125,544 km (0.115 R)
• M64: 33,381,418 km (0.098 R)
• M65: 33,682,858 km (0.083 R)
• M66: 33,803,584 km (0.093 R)
• M67: 34,470,641 km (0.062 R)
• M68: 34,592,413 km (0.086 R)
• M69: 35,080,701 km (0.096 R)
• M70: 35,141,886 km (0.035 R)
• M71: 35,571,382 km (0.044 R)
• M72: 36,249,808 km (0.118 R)
• M73: 37,119,271 km (0.102 R)
• M74: 37,244,035 km (0.064 R)
• M75: 38,373,350 km (0.08 R)
• M76: 40,987,273 km (0.077 R)
• M77: 41,374,582 km (0.099 R)
• M78: 42,348,315 km (0.076 R)
• M79: 42,543,839 km (0.085 R)
• M80: 43,789,840 km (0.114 R)
• M81: 43,855,663 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.3

Radius: 4.7

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.01 AU - 10.73 AU

Year: 15246 Days

Day: 17.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,975,637 km

• M1: 72,555 km (0.086 R)
• M2: 122,969 km (0.097 R)
• M3: 574,605 km (0.114 R)
• M4: 839,543 km (0.106 R)
• M5: 963,859 km (0.101 R)
• M6: 1,028,186 km (0.103 R)
• M7: 1,253,181 km (0.087 R)
• M8: 1,518,119 km (0.05 R)
• M9: 2,801,370 km (0.05 R)
• M10: 2,832,037 km (0.116 R)
• M11: 2,893,971 km (0.062 R)
• M12: 3,242,235 km (0.107 R)
• M13: 3,372,086 km (0.066 R)
• M14: 3,603,663 km (0.033 R)
• M15: 4,187,095 km (0.109 R)
• M16: 4,222,400 km (0.084 R)
• M17: 5,478,124 km (0.112 R)
• M18: 5,749,944 km (0.11 R)
• M19: 6,347,438 km (0.113 R)
• M20: 6,550,891 km (0.117 R)
• M21: 6,798,026 km (0.086 R)
• M22: 7,301,274 km (0.047 R)
• M23: 8,034,453 km (0.044 R)
• M24: 8,432,234 km (0.059 R)
• M25: 8,745,940 km (0.067 R)
• M26: 8,972,282 km (0.109 R)
• M27: 9,803,298 km (0.092 R)
• M28: 10,085,739 km (0.12 R)
• M29: 10,228,006 km (0.093 R)
• M30: 11,985,931 km (0.054 R)
• M31: 12,186,991 km (0.098 R)
• M32: 12,796,602 km (0.095 R)
• M33: 15,605,900 km (0.051 R)
• M34: 16,657,573 km (0.069 R)
• M35: 16,713,523 km (0.079 R)
• M36: 19,003,717 km (0.075 R)
• M37: 20,905,255 km (0.108 R)
• M38: 21,086,568 km (0.077 R)
• M39: 21,390,102 km (0.115 R)
• M40: 22,124,179 km (0.101 R)
• M41: 22,804,400 km (0.119 R)
• M42: 23,115,863 km (0.115 R)
• M43: 24,058,629 km (0.027 R)
• M44: 24,821,877 km (0.105 R)
• M45: 25,528,428 km (0.119 R)
• M46: 26,241,561 km (0.11 R)
• M47: 27,290,541 km (0.101 R)
• M48: 28,219,694 km (0.106 R)
• M49: 28,755,104 km (0.114 R)
• M50: 30,245,099 km (0.116 R)
• M51: 31,690,663 km (0.087 R)
• M52: 32,666,789 km (0.111 R)
• M53: 33,299,439 km (0.104 R)
• M54: 34,220,513 km (0.065 R)
• M55: 35,006,351 km (0.108 R)
• M56: 35,149,964 km (0.08 R)
• M57: 35,221,771 km (0.11 R)
• M58: 36,015,089 km (0.098 R)
• M59: 36,305,159 km (0.074 R)
• M60: 36,450,419 km (0.064 R)
• M61: 36,887,394 km (0.102 R)
• M62: 36,960,398 km (0.091 R)
• M63: 37,179,708 km (0.074 R)
• M64: 37,399,468 km (0.084 R)
• M65: 37,766,581 km (0.103 R)
• M66: 38,430,496 km (0.111 R)
• M67: 38,801,050 km (0.049 R)
• M68: 38,949,451 km (0.086 R)
• M69: 40,822,117 km (0.051 R)
• M70: 41,655,228 km (0.06 R)
• M71: 41,883,514 km (0.057 R)
• M72: 42,723,805 km (0.063 R)
• M73: 42,953,887 km (0.108 R)
• M74: 43,030,780 km (0.105 R)
• M75: 43,415,396 km (0.075 R)
• M76: 43,492,439 km (0.095 R)
• M77: 43,878,551 km (0.08 R)
• M78: 44,965,679 km (0.087 R)
• M79: 45,434,220 km (0.117 R)
• M80: 45,747,478 km (0.111 R)
• M81: 45,826,017 km (0.094 R)
• M82: 47,007,840 km (0.119 R)
• M83: 47,562,848 km (0.066 R)
• M84: 49,885,056 km (0.051 R)
• M85: 50,046,621 km (0.065 R)
• M86: 52,080,105 km (0.119 R)
• M87: 52,818,819 km (0.076 R)
• M88: 53,478,396 km (0.069 R)
• M89: 53,974,762 km (0.081 R)
• M90: 54,306,570 km (0.087 R)
• M91: 54,805,479 km (0.093 R)
• M92: 54,972,131 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit