🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.66 AU - 4.4 AU

Year: 2375 Days

Day: 26.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 10.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.24 AU - 9.44 AU

Year: 7862 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,239,543 km

• M1: 140,921 km (0.099 R)
• M2: 283,488 km (0.079 R)
• M3: 355,145 km (0.079 R)
• M4: 459,714 km (0.097 R)
• M5: 735,274 km (0.103 R)
• M6: 812,316 km (0.07 R)
• M7: 1,026,840 km (0.119 R)
• M8: 1,204,562 km (0.085 R)
• M9: 1,278,613 km (0.058 R)
• M10: 1,392,756 km (0.093 R)
• M11: 1,611,019 km (0.104 R)
• M12: 1,714,092 km (0.073 R)
• M13: 2,285,556 km (0.053 R)
• M14: 2,378,606 km (0.057 R)
• M15: 2,544,510 km (0.099 R)
• M16: 2,714,304 km (0.053 R)
• M17: 3,272,304 km (0.112 R)
• M18: 3,351,142 km (0.086 R)
• M19: 3,457,356 km (0.097 R)
• M20: 3,865,609 km (0.119 R)
• M21: 4,174,678 km (0.035 R)
• M22: 4,317,993 km (0.107 R)
• M23: 4,521,296 km (0.074 R)
• M24: 4,817,201 km (0.081 R)
• M25: 5,273,026 km (0.111 R)
• M26: 6,291,338 km (0.038 R)
• M27: 7,473,162 km (0.074 R)
• M28: 8,000,494 km (0.03 R)
• M29: 8,071,703 km (0.093 R)
• M30: 8,394,834 km (0.106 R)
• M31: 8,795,457 km (0.093 R)
• M32: 9,427,059 km (0.064 R)
• M33: 9,577,854 km (0.104 R)
• M34: 9,881,837 km (0.088 R)
• M35: 10,188,961 km (0.105 R)
• M36: 10,930,817 km (0.117 R)
• M37: 11,690,326 km (0.05 R)
• M38: 12,260,742 km (0.112 R)
• M39: 12,508,028 km (0.073 R)
• M40: 13,854,408 km (0.091 R)
• M41: 14,198,334 km (0.1 R)
• M42: 14,327,886 km (0.086 R)
• M43: 15,246,566 km (0.077 R)
• M44: 15,824,762 km (0.099 R)
• M45: 16,319,632 km (0.061 R)
• M46: 16,637,228 km (0.081 R)
• M47: 17,695,035 km (0.109 R)
• M48: 17,788,084 km (0.092 R)
• M49: 18,021,307 km (0.108 R)
• M50: 18,208,604 km (0.097 R)
• M51: 18,727,110 km (0.078 R)
• M52: 19,586,101 km (0.053 R)
• M53: 19,826,954 km (0.045 R)
• M54: 21,342,380 km (0.104 R)
• M55: 22,239,219 km (0.088 R)
• M56: 22,692,351 km (0.115 R)
• M57: 22,945,321 km (0.115 R)
• M58: 23,352,078 km (0.109 R)
• M59: 23,915,314 km (0.063 R)
• M60: 24,483,038 km (0.101 R)
• M61: 24,794,650 km (0.091 R)
• M62: 27,495,341 km (0.092 R)
• M63: 27,657,206 km (0.049 R)
• M64: 27,927,529 km (0.033 R)
• M65: 28,688,982 km (0.094 R)
• M66: 31,070,431 km (0.072 R)
• M67: 32,142,748 km (0.045 R)
• M68: 32,712,118 km (0.112 R)
• M69: 32,940,703 km (0.051 R)
• M70: 33,112,591 km (0.12 R)
• M71: 33,918,325 km (0.113 R)
• M72: 35,080,701 km (0.082 R)
• M73: 35,608,033 km (0.119 R)
• M74: 35,961,084 km (0.056 R)
• M75: 36,908,039 km (0.056 R)
• M76: 37,265,278 km (0.027 R)
• M77: 37,563,876 km (0.066 R)
• M78: 37,923,210 km (0.06 R)
• M79: 38,043,337 km (0.087 R)
• M80: 38,163,464 km (0.081 R)
• M81: 39,981,078 km (0.114 R)
• M82: 40,348,042 km (0.107 R)
• M83: 40,470,562 km (0.083 R)
• M84: 40,716,052 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 12.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.91 AU - 11.73 AU

Year: 11022 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,239,543 km

• M1: 195,824 km (0.105 R)
• M2: 377,286 km (0.112 R)
• M3: 553,961 km (0.109 R)
• M4: 1,317,209 km (0.119 R)
• M5: 1,520,363 km (0.116 R)
• M6: 2,484,222 km (0.049 R)
• M7: 2,635,466 km (0.097 R)
• M8: 3,107,447 km (0.053 R)
• M9: 3,409,186 km (0.118 R)
• M10: 3,493,110 km (0.109 R)
• M11: 3,691,776 km (0.106 R)
• M12: 3,982,146 km (0.096 R)
• M13: 4,740,607 km (0.085 R)
• M14: 5,281,852 km (0.035 R)
• M15: 5,809,484 km (0.115 R)
• M16: 5,943,972 km (0.087 R)
• M17: 6,914,862 km (0.095 R)
• M18: 7,565,015 km (0.107 R)
• M19: 7,675,268 km (0.119 R)
• M20: 8,234,764 km (0.095 R)
• M21: 8,348,309 km (0.106 R)
• M22: 8,538,598 km (0.059 R)
• M23: 9,951,101 km (0.091 R)
• M24: 10,397,202 km (0.093 R)
• M25: 10,602,001 km (0.117 R)
• M26: 11,689,129 km (0.045 R)
• M27: 11,945,091 km (0.101 R)
• M28: 12,899,376 km (0.062 R)
• M29: 13,252,427 km (0.104 R)
• M30: 13,430,149 km (0.089 R)
• M31: 13,564,039 km (0.112 R)
• M32: 14,376,355 km (0.107 R)
• M33: 14,650,718 km (0.12 R)
• M34: 15,390,629 km (0.104 R)
• M35: 16,523,384 km (0.079 R)
• M36: 16,666,848 km (0.059 R)
• M37: 17,099,785 km (0.1 R)
• M38: 17,196,574 km (0.096 R)
• M39: 17,682,917 km (0.094 R)
• M40: 18,321,999 km (0.094 R)
• M41: 18,520,067 km (0.086 R)
• M42: 18,669,216 km (0.081 R)
• M43: 18,868,630 km (0.118 R)
• M44: 19,319,817 km (0.115 R)
• M45: 21,108,409 km (0.117 R)
• M46: 21,316,201 km (0.098 R)
• M47: 21,996,123 km (0.079 R)
• M48: 22,101,290 km (0.103 R)
• M49: 22,470,947 km (0.064 R)
• M50: 22,789,590 km (0.11 R)
• M51: 22,949,361 km (0.12 R)
• M52: 23,538,477 km (0.117 R)
• M53: 23,700,043 km (0.059 R)
• M54: 24,295,592 km (0.057 R)
• M55: 25,501,500 km (0.044 R)
• M56: 25,612,053 km (0.084 R)
• M57: 25,833,757 km (0.118 R)
• M58: 26,839,055 km (0.08 R)
• M59: 26,951,552 km (0.079 R)
• M60: 27,629,829 km (0.119 R)
• M61: 28,600,420 km (0.042 R)
• M62: 30,164,765 km (0.066 R)
• M63: 31,578,615 km (0.083 R)
• M64: 32,174,014 km (0.09 R)
• M65: 32,353,382 km (0.112 R)
• M66: 32,473,060 km (0.089 R)
• M67: 34,043,389 km (0.095 R)
• M68: 34,226,198 km (0.053 R)
• M69: 34,837,903 km (0.119 R)
• M70: 35,206,512 km (0.085 R)
• M71: 35,947,920 km (0.074 R)
• M72: 37,571,655 km (0.088 R)
• M73: 38,202,659 km (0.072 R)
• M74: 38,582,787 km (0.11 R)
• M75: 39,474,989 km (0.115 R)
• M76: 39,731,100 km (0.106 R)
• M77: 40,825,857 km (0.108 R)
• M78: 41,149,737 km (0.112 R)
• M79: 41,995,713 km (0.114 R)
• M80: 42,322,734 km (0.094 R)
• M81: 42,716,176 km (0.054 R)
• M82: 43,506,651 km (0.064 R)
• M83: 43,771,290 km (0.077 R)
• M84: 43,970,105 km (0.112 R)
• M85: 44,169,220 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45

Radius: 7.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 18.13 AU - 22.07 AU

Year: 32275 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,239,543 km

• M1: 173,234 km (0.091 R)
• M2: 420,370 km (0.109 R)
• M3: 525,238 km (0.082 R)
• M4: 843,134 km (0.094 R)
• M5: 2,667,480 km (0.078 R)
• M6: 4,093,596 km (0.115 R)
• M7: 7,796,293 km (0.08 R)
• M8: 8,635,836 km (0.114 R)
• M9: 9,389,062 km (0.077 R)
• M10: 9,619,143 km (0.047 R)
• M11: 11,566,907 km (0.096 R)
• M12: 11,690,026 km (0.061 R)
• M13: 12,020,488 km (0.118 R)
• M14: 13,244,049 km (0.083 R)
• M15: 15,130,179 km (0.066 R)
• M16: 15,399,904 km (0.106 R)
• M17: 16,310,805 km (0.092 R)
• M18: 17,285,884 km (0.044 R)
• M19: 17,473,630 km (0.056 R)
• M20: 18,041,354 km (0.074 R)
• M21: 18,375,256 km (0.038 R)
• M22: 18,471,148 km (0.117 R)
• M23: 19,049,344 km (0.105 R)
• M24: 26,706,062 km (0.075 R)
• M25: 29,519,400 km (0.095 R)
• M26: 29,575,499 km (0.082 R)
• M27: 30,138,436 km (0.09 R)
• M28: 32,136,315 km (0.091 R)
• M29: 32,831,197 km (0.11 R)
• M30: 34,235,772 km (0.071 R)
• M31: 37,224,139 km (0.103 R)
• M32: 37,831,806 km (0.072 R)
• M33: 38,810,924 km (0.1 R)
• M34: 40,046,452 km (0.076 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit