🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 36.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 9.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.65 AU - 1.69 AU

Year: 1393 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,980,577 km

• M1: 115,938 km (0.05 R)
• M2: 244,144 km (0.088 R)
• M3: 348,563 km (0.057 R)
• M4: 412,441 km (0.05 R)
• M5: 481,256 km (0.11 R)
• M6: 742,305 km (0.095 R)
• M7: 1,046,437 km (0.117 R)
• M8: 1,165,367 km (0.113 R)
• M9: 1,373,907 km (0.032 R)
• M10: 1,460,674 km (0.072 R)
• M11: 1,586,934 km (0.116 R)
• M12: 1,693,747 km (0.101 R)
• M13: 1,755,830 km (0.098 R)
• M14: 1,898,547 km (0.115 R)
• M15: 2,069,986 km (0.089 R)
• M16: 2,136,706 km (0.099 R)
• M17: 2,204,025 km (0.11 R)
• M18: 2,306,500 km (0.115 R)
• M19: 2,551,990 km (0.115 R)
• M20: 2,623,647 km (0.097 R)
• M21: 2,824,258 km (0.089 R)
• M22: 3,020,531 km (0.061 R)
• M23: 3,144,398 km (0.106 R)
• M24: 3,406,942 km (0.1 R)
• M25: 3,525,872 km (0.094 R)
• M26: 3,839,729 km (0.065 R)
• M27: 3,911,984 km (0.092 R)
• M28: 4,068,015 km (0.085 R)
• M29: 4,462,056 km (0.074 R)
• M30: 4,526,981 km (0.089 R)
• M31: 4,625,267 km (0.086 R)
• M32: 4,845,924 km (0.109 R)
• M33: 5,183,566 km (0.077 R)
• M34: 5,252,082 km (0.092 R)
• M35: 5,378,343 km (0.11 R)
• M36: 5,493,982 km (0.111 R)
• M37: 5,657,343 km (0.111 R)
• M38: 5,763,258 km (0.056 R)
• M39: 5,905,376 km (0.101 R)
• M40: 6,024,905 km (0.062 R)
• M41: 6,535,033 km (0.118 R)
• M42: 6,633,918 km (0.079 R)
• M43: 6,933,263 km (0.111 R)
• M44: 7,467,776 km (0.107 R)
• M45: 7,674,820 km (0.109 R)
• M46: 7,739,895 km (0.115 R)
• M47: 7,896,972 km (0.081 R)
• M48: 8,108,055 km (0.111 R)
• M49: 8,280,841 km (0.044 R)
• M50: 8,374,489 km (0.112 R)
• M51: 8,468,436 km (0.118 R)
• M52: 8,589,760 km (0.1 R)
• M53: 9,080,740 km (0.076 R)
• M54: 9,218,670 km (0.099 R)
• M55: 9,371,409 km (0.104 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.2

Radius: 4.4

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.72 AU - 6.54 AU

Year: 9800 Days

Day: 22.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,980,577 km

• M1: 73,752 km (0.05 R)
• M2: 146,905 km (0.077 R)
• M3: 315,352 km (0.055 R)
• M4: 509,830 km (0.096 R)
• M5: 645,365 km (0.096 R)
• M6: 919,877 km (0.099 R)
• M7: 1,707,061 km (0.111 R)
• M8: 2,023,910 km (0.055 R)
• M9: 2,120,550 km (0.1 R)
• M10: 2,563,808 km (0.115 R)
• M11: 3,168,034 km (0.073 R)
• M12: 3,280,382 km (0.114 R)
• M13: 3,462,892 km (0.117 R)
• M14: 4,424,507 km (0.108 R)
• M15: 4,882,426 km (0.116 R)
• M16: 5,222,462 km (0.114 R)
• M17: 5,435,639 km (0.066 R)
• M18: 5,952,948 km (0.085 R)
• M19: 6,008,449 km (0.102 R)
• M20: 6,119,750 km (0.087 R)
• M21: 6,571,685 km (0.097 R)
• M22: 6,772,744 km (0.118 R)
• M23: 6,917,555 km (0.079 R)
• M24: 6,975,898 km (0.086 R)
• M25: 7,537,190 km (0.062 R)
• M26: 7,627,247 km (0.086 R)
• M27: 7,990,621 km (0.092 R)
• M28: 8,205,294 km (0.117 R)
• M29: 8,359,679 km (0.106 R)
• M30: 8,515,111 km (0.042 R)
• M31: 9,629,615 km (0.044 R)
• M32: 9,792,527 km (0.083 R)
• M33: 10,353,369 km (0.082 R)
• M34: 10,386,580 km (0.117 R)
• M35: 10,620,850 km (0.11 R)
• M36: 10,688,020 km (0.065 R)
• M37: 11,094,328 km (0.097 R)
• M38: 11,748,070 km (0.063 R)
• M39: 11,887,196 km (0.06 R)
• M40: 12,097,082 km (0.094 R)
• M41: 13,128,410 km (0.085 R)
• M42: 13,309,124 km (0.057 R)
• M43: 14,039,910 km (0.115 R)
• M44: 14,187,712 km (0.055 R)
• M45: 14,335,964 km (0.111 R)
• M46: 14,783,710 km (0.111 R)
• M47: 15,047,152 km (0.085 R)
• M48: 15,236,094 km (0.101 R)
• M49: 15,274,092 km (0.081 R)
• M50: 15,311,940 km (0.05 R)
• M51: 15,578,524 km (0.113 R)
• M52: 15,693,116 km (0.12 R)
• M53: 15,884,900 km (0.112 R)
• M54: 17,090,809 km (0.112 R)
• M55: 17,684,712 km (0.052 R)
• M56: 18,487,305 km (0.045 R)
• M57: 18,608,629 km (0.114 R)
• M58: 18,811,633 km (0.069 R)
• M59: 18,893,014 km (0.086 R)
• M60: 19,096,916 km (0.116 R)
• M61: 19,178,746 km (0.118 R)
• M62: 20,127,646 km (0.113 R)
• M63: 20,628,649 km (0.091 R)
• M64: 21,049,468 km (0.098 R)
• M65: 22,199,426 km (0.107 R)
• M66: 22,414,698 km (0.046 R)
• M67: 22,500,866 km (0.118 R)
• M68: 22,847,185 km (0.086 R)
• M69: 23,632,574 km (0.087 R)
• M70: 24,693,522 km (0.036 R)
• M71: 24,916,423 km (0.116 R)
• M72: 25,140,072 km (0.042 R)
• M73: 26,177,383 km (0.106 R)
• M74: 26,953,048 km (0.074 R)
• M75: 27,505,065 km (0.06 R)
• M76: 27,782,569 km (0.081 R)
• M77: 27,875,170 km (0.092 R)
• M78: 28,060,970 km (0.106 R)
• M79: 28,200,395 km (0.038 R)
• M80: 28,480,143 km (0.076 R)
• M81: 28,573,642 km (0.055 R)
• M82: 28,854,587 km (0.079 R)
• M83: 29,277,799 km (0.083 R)
• M84: 29,324,923 km (0.12 R)
• M85: 29,466,592 km (0.107 R)
• M86: 30,130,358 km (0.081 R)
• M87: 30,225,502 km (0.082 R)
• M88: 31,231,398 km (0.037 R)
• M89: 31,279,568 km (0.113 R)
• M90: 31,859,559 km (0.05 R)
• M91: 31,956,648 km (0.098 R)
• M92: 32,394,372 km (0.117 R)
• M93: 32,491,910 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.6

Radius: 4.5

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.73 AU - 8.97 AU

Year: 14201 Days

Day: 24 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,980,577 km

• M1: 327,171 km (0.116 R)
• M2: 783,893 km (0.03 R)
• M3: 903,870 km (0.094 R)
• M4: 1,051,523 km (0.095 R)
• M5: 1,139,337 km (0.097 R)
• M6: 1,345,633 km (0.118 R)
• M7: 1,489,845 km (0.105 R)
• M8: 2,170,067 km (0.083 R)
• M9: 2,253,991 km (0.116 R)
• M10: 2,719,988 km (0.108 R)
• M11: 2,750,058 km (0.052 R)
• M12: 3,375,227 km (0.064 R)
• M13: 3,770,764 km (0.107 R)
• M14: 4,320,536 km (0.108 R)
• M15: 4,461,906 km (0.108 R)
• M16: 5,417,238 km (0.04 R)
• M17: 7,128,488 km (0.096 R)
• M18: 7,379,663 km (0.085 R)
• M19: 8,324,822 km (0.087 R)
• M20: 8,368,654 km (0.114 R)
• M21: 10,753,245 km (0.094 R)
• M22: 10,896,858 km (0.042 R)
• M23: 11,624,353 km (0.109 R)
• M24: 11,673,421 km (0.085 R)
• M25: 11,919,659 km (0.071 R)
• M26: 12,267,325 km (0.099 R)
• M27: 12,517,751 km (0.089 R)
• M28: 12,921,965 km (0.119 R)
• M29: 12,972,679 km (0.074 R)
• M30: 13,023,691 km (0.095 R)
• M31: 13,074,555 km (0.049 R)
• M32: 13,484,602 km (0.107 R)
• M33: 13,639,436 km (0.11 R)
• M34: 13,794,868 km (0.087 R)
• M35: 14,369,773 km (0.077 R)
• M36: 14,475,240 km (0.063 R)
• M37: 15,705,383 km (0.096 R)
• M38: 16,415,374 km (0.103 R)
• M39: 16,470,426 km (0.091 R)
• M40: 17,024,387 km (0.103 R)
• M41: 17,135,838 km (0.064 R)
• M42: 17,247,587 km (0.094 R)
• M43: 17,359,636 km (0.106 R)
• M44: 17,471,835 km (0.101 R)
• M45: 18,378,398 km (0.118 R)
• M46: 19,883,951 km (0.098 R)
• M47: 20,119,118 km (0.082 R)
• M48: 20,237,002 km (0.091 R)
• M49: 21,790,426 km (0.107 R)
• M50: 21,972,187 km (0.095 R)
• M51: 24,003,876 km (0.103 R)
• M52: 24,066,408 km (0.087 R)
• M53: 24,316,984 km (0.087 R)
• M54: 24,883,811 km (0.098 R)
• M55: 25,010,370 km (0.092 R)
• M56: 25,073,800 km (0.12 R)
• M57: 25,902,423 km (0.099 R)
• M58: 27,064,349 km (0.047 R)
• M59: 29,305,176 km (0.101 R)
• M60: 29,975,524 km (0.12 R)
• M61: 30,447,804 km (0.09 R)
• M62: 30,718,726 km (0.072 R)
• M63: 31,810,491 km (0.097 R)
• M64: 33,751,524 km (0.097 R)
• M65: 36,231,108 km (0.115 R)
• M66: 37,239,248 km (0.095 R)
• M67: 37,674,279 km (0.104 R)
• M68: 38,988,945 km (0.046 R)
• M69: 40,467,271 km (0.025 R)
• M70: 40,765,121 km (0.082 R)
• M71: 42,039,246 km (0.05 R)
• M72: 43,326,386 km (0.098 R)
• M73: 43,402,381 km (0.038 R)
• M74: 44,549,498 km (0.112 R)
• M75: 45,011,007 km (0.066 R)
• M76: 45,706,488 km (0.026 R)
• M77: 45,938,963 km (0.033 R)
• M78: 49,236,250 km (0.112 R)
• M79: 50,592,354 km (0.069 R)
• M80: 50,672,389 km (0.082 R)
• M81: 50,993,426 km (0.058 R)
• M82: 51,154,244 km (0.092 R)
• M83: 51,476,328 km (0.077 R)
• M84: 52,041,509 km (0.069 R)
• M85: 53,259,535 km (0.028 R)
• M86: 53,422,746 km (0.058 R)
• M87: 53,504,277 km (0.043 R)
• M88: 53,831,148 km (0.062 R)
• M89: 54,486,985 km (0.091 R)
• M90: 54,898,230 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit