🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 12.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.62 AU - 1.84 AU

Year: 1469 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,213,297 km

• M1: 157,078 km (0.111 R)
• M2: 257,608 km (0.061 R)
• M3: 347,067 km (0.1 R)
• M4: 493,224 km (0.048 R)
• M5: 572,361 km (0.12 R)
• M6: 667,655 km (0.076 R)
• M7: 873,801 km (0.09 R)
• M8: 1,006,195 km (0.107 R)
• M9: 1,146,069 km (0.083 R)
• M10: 1,257,221 km (0.094 R)
• M11: 1,547,889 km (0.103 R)
• M12: 1,640,640 km (0.116 R)
• M13: 2,014,036 km (0.099 R)
• M14: 2,202,230 km (0.053 R)
• M15: 2,423,336 km (0.087 R)
• M16: 2,541,219 km (0.063 R)
• M17: 2,628,734 km (0.101 R)
• M18: 2,759,482 km (0.09 R)
• M19: 2,854,178 km (0.079 R)
• M20: 3,066,607 km (0.105 R)
• M21: 3,204,536 km (0.106 R)
• M22: 3,400,210 km (0.074 R)
• M23: 3,543,076 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.48 AU - 3.16 AU

Year: 3058 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,213,297 km

• M1: 156,629 km (0.11 R)
• M2: 222,452 km (0.063 R)
• M3: 296,952 km (0.106 R)
• M4: 447,746 km (0.117 R)
• M5: 559,496 km (0.046 R)
• M6: 626,815 km (0.037 R)
• M7: 737,966 km (0.079 R)
• M8: 891,155 km (0.088 R)
• M9: 962,812 km (0.098 R)
• M10: 1,093,261 km (0.052 R)
• M11: 1,190,201 km (0.075 R)
• M12: 1,351,467 km (0.088 R)
• M13: 1,456,036 km (0.118 R)
• M14: 1,596,060 km (0.082 R)
• M15: 1,890,019 km (0.113 R)
• M16: 2,091,528 km (0.026 R)
• M17: 2,400,747 km (0.113 R)
• M18: 2,515,638 km (0.105 R)
• M19: 2,684,983 km (0.102 R)
• M20: 2,912,222 km (0.077 R)
• M21: 3,616,529 km (0.038 R)
• M22: 3,837,933 km (0.08 R)
• M23: 4,094,195 km (0.119 R)
• M24: 4,201,307 km (0.035 R)
• M25: 4,293,908 km (0.085 R)
• M26: 4,783,392 km (0.098 R)
• M27: 4,994,026 km (0.079 R)
• M28: 5,491,588 km (0.068 R)
• M29: 5,610,070 km (0.048 R)
• M30: 5,746,353 km (0.09 R)
• M31: 5,970,451 km (0.085 R)
• M32: 6,214,894 km (0.078 R)
• M33: 6,303,007 km (0.109 R)
• M34: 6,427,024 km (0.11 R)
• M35: 6,569,740 km (0.111 R)
• M36: 6,858,464 km (0.087 R)
• M37: 7,022,722 km (0.112 R)
• M38: 7,373,829 km (0.097 R)
• M39: 7,467,178 km (0.101 R)
• M40: 7,673,922 km (0.094 R)
• M41: 7,958,906 km (0.07 R)
• M42: 8,383,315 km (0.047 R)
• M43: 8,598,287 km (0.09 R)
• M44: 8,696,573 km (0.063 R)
• M45: 8,775,561 km (0.064 R)
• M46: 9,073,560 km (0.106 R)
• M47: 9,354,804 km (0.118 R)
• M48: 9,577,854 km (0.111 R)
• M49: 9,905,324 km (0.112 R)
• M50: 10,382,541 km (0.116 R)
• M51: 10,445,372 km (0.078 R)
• M52: 10,550,390 km (0.113 R)
• M53: 10,676,800 km (0.096 R)
• M54: 10,909,874 km (0.053 R)
• M55: 11,337,873 km (0.093 R)
• M56: 12,012,410 km (0.04 R)
• M57: 12,144,505 km (0.115 R)
• M58: 12,321,180 km (0.109 R)
• M59: 12,410,041 km (0.108 R)
• M60: 12,766,981 km (0.086 R)
• M61: 12,924,358 km (0.117 R)
• M62: 13,104,923 km (0.092 R)
• M63: 13,377,191 km (0.097 R)
• M64: 13,812,371 km (0.111 R)
• M65: 14,112,764 km (0.086 R)
• M66: 14,228,852 km (0.051 R)
• M67: 14,532,236 km (0.11 R)
• M68: 14,767,105 km (0.092 R)
• M69: 15,050,593 km (0.07 R)
• M70: 15,335,876 km (0.103 R)
• M71: 15,431,469 km (0.046 R)
• M72: 16,129,642 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 5.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.93 AU - 9.09 AU

Year: 13288 Days

Day: 22.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,213,297 km

• M1: 81,680 km (0.112 R)
• M2: 288,425 km (0.11 R)
• M3: 350,209 km (0.106 R)
• M4: 426,803 km (0.102 R)
• M5: 788,830 km (0.113 R)
• M6: 1,054,216 km (0.11 R)
• M7: 1,139,188 km (0.079 R)
• M8: 1,613,114 km (0.054 R)
• M9: 1,931,009 km (0.088 R)
• M10: 2,758,734 km (0.084 R)
• M11: 3,117,171 km (0.053 R)
• M12: 3,157,861 km (0.115 R)
• M13: 3,406,044 km (0.084 R)
• M14: 3,596,333 km (0.08 R)
• M15: 3,703,594 km (0.109 R)
• M16: 3,811,903 km (0.104 R)
• M17: 4,076,093 km (0.046 R)
• M18: 4,233,021 km (0.036 R)
• M19: 4,437,522 km (0.045 R)
• M20: 5,361,139 km (0.096 R)
• M21: 6,008,748 km (0.095 R)
• M22: 6,367,633 km (0.079 R)
• M23: 6,602,053 km (0.109 R)
• M24: 6,945,680 km (0.054 R)
• M25: 7,899,366 km (0.108 R)
• M26: 8,662,913 km (0.092 R)
• M27: 9,097,196 km (0.077 R)
• M28: 9,479,269 km (0.052 R)
• M29: 9,687,061 km (0.074 R)
• M30: 9,866,578 km (0.106 R)
• M31: 10,441,931 km (0.118 R)
• M32: 10,503,117 km (0.057 R)
• M33: 11,561,671 km (0.076 R)
• M34: 12,556,198 km (0.06 R)
• M35: 12,915,532 km (0.112 R)
• M36: 14,420,786 km (0.091 R)
• M37: 15,211,411 km (0.09 R)
• M38: 15,246,117 km (0.076 R)
• M39: 15,734,554 km (0.118 R)
• M40: 15,804,716 km (0.059 R)
• M41: 15,839,871 km (0.077 R)
• M42: 17,447,899 km (0.116 R)
• M43: 17,556,956 km (0.06 R)
• M44: 17,593,308 km (0.1 R)
• M45: 18,882,991 km (0.063 R)
• M46: 19,557,977 km (0.063 R)
• M47: 19,633,524 km (0.092 R)
• M48: 21,241,102 km (0.081 R)
• M49: 21,318,744 km (0.111 R)
• M50: 21,396,385 km (0.114 R)
• M51: 22,970,005 km (0.104 R)
• M52: 23,609,835 km (0.079 R)
• M53: 23,851,286 km (0.106 R)
• M54: 24,012,702 km (0.081 R)
• M55: 24,377,272 km (0.037 R)
• M56: 24,499,194 km (0.08 R)
• M57: 24,702,797 km (0.074 R)
• M58: 25,358,185 km (0.049 R)
• M59: 25,564,182 km (0.091 R)
• M60: 26,144,023 km (0.112 R)
• M61: 26,686,166 km (0.087 R)
• M62: 27,400,795 km (0.038 R)
• M63: 27,527,654 km (0.093 R)
• M64: 27,654,662 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 5.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.94 AU - 9.46 AU

Year: 13796 Days

Day: 23.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,213,297 km

• M1: 73,752 km (0.1 R)
• M2: 137,780 km (0.085 R)
• M3: 182,659 km (0.117 R)
• M4: 233,971 km (0.079 R)
• M5: 468,840 km (0.113 R)
• M6: 867,368 km (0.052 R)
• M7: 1,057,059 km (0.058 R)
• M8: 1,277,117 km (0.111 R)
• M9: 1,529,937 km (0.108 R)
• M10: 1,798,316 km (0.081 R)
• M11: 1,897,649 km (0.099 R)
• M12: 2,227,961 km (0.12 R)
• M13: 2,270,596 km (0.091 R)
• M14: 2,399,849 km (0.073 R)
• M15: 2,465,523 km (0.086 R)
• M16: 2,688,423 km (0.116 R)
• M17: 3,249,565 km (0.106 R)
• M18: 4,502,148 km (0.087 R)
• M19: 4,610,457 km (0.113 R)
• M20: 5,108,019 km (0.112 R)
• M21: 5,306,236 km (0.054 R)
• M22: 5,363,233 km (0.066 R)
• M23: 5,651,658 km (0.108 R)
• M24: 5,856,607 km (0.062 R)
• M25: 6,004,559 km (0.066 R)
• M26: 6,093,869 km (0.104 R)
• M27: 6,394,711 km (0.066 R)
• M28: 6,516,483 km (0.116 R)
• M29: 6,608,336 km (0.102 R)
• M30: 7,073,735 km (0.072 R)
• M31: 7,517,592 km (0.081 R)
• M32: 7,646,097 km (0.099 R)
• M33: 7,872,738 km (0.033 R)
• M34: 8,003,336 km (0.098 R)
• M35: 8,167,445 km (0.072 R)
• M36: 8,200,357 km (0.107 R)
• M37: 9,209,694 km (0.058 R)
• M38: 10,044,899 km (0.091 R)
• M39: 10,080,204 km (0.117 R)
• M40: 10,364,290 km (0.039 R)
• M41: 10,543,209 km (0.117 R)
• M42: 10,759,378 km (0.096 R)
• M43: 10,904,189 km (0.09 R)
• M44: 11,013,246 km (0.084 R)
• M45: 11,232,407 km (0.116 R)
• M46: 11,638,116 km (0.102 R)
• M47: 11,898,715 km (0.097 R)
• M48: 12,161,260 km (0.081 R)
• M49: 12,463,597 km (0.107 R)
• M50: 12,845,072 km (0.115 R)
• M51: 12,883,518 km (0.074 R)
• M52: 13,424,614 km (0.1 R)
• M53: 13,580,495 km (0.1 R)
• M54: 13,776,318 km (0.101 R)
• M55: 14,809,292 km (0.101 R)
• M56: 15,253,896 km (0.055 R)
• M57: 15,702,840 km (0.097 R)
• M58: 16,655,479 km (0.114 R)
• M59: 16,697,366 km (0.074 R)
• M60: 17,541,547 km (0.058 R)
• M61: 19,008,205 km (0.112 R)
• M62: 19,271,198 km (0.105 R)
• M63: 19,579,369 km (0.039 R)
• M64: 19,667,782 km (0.083 R)
• M65: 19,889,187 km (0.103 R)
• M66: 20,022,478 km (0.073 R)
• M67: 20,918,719 km (0.088 R)
• M68: 21,736,571 km (0.059 R)
• M69: 22,057,308 km (0.097 R)
• M70: 22,241,463 km (0.067 R)
• M71: 22,518,369 km (0.097 R)
• M72: 22,703,721 km (0.068 R)
• M73: 24,536,893 km (0.118 R)
• M74: 25,785,138 km (0.065 R)
• M75: 26,563,496 km (0.1 R)
• M76: 27,745,618 km (0.081 R)
• M77: 28,342,962 km (0.088 R)
• M78: 28,643,205 km (0.118 R)
• M79: 30,518,265 km (0.111 R)
• M80: 30,980,373 km (0.057 R)
• M81: 31,600,007 km (0.083 R)
• M82: 31,911,470 km (0.106 R)
• M83: 33,536,402 km (0.114 R)
• M84: 33,642,018 km (0.058 R)
• M85: 34,759,215 km (0.1 R)
• M86: 34,812,771 km (0.104 R)
• M87: 35,510,645 km (0.117 R)
• M88: 35,564,650 km (0.032 R)
• M89: 35,672,360 km (0.082 R)
• M90: 35,780,370 km (0.089 R)
• M91: 35,942,534 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit