🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 303 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,394,721 km

• M1: 274,662 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 12.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.09 AU - 1.73 AU

Year: 1065 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,394,721 km

• M1: 150,645 km (0.063 R)
• M2: 228,436 km (0.07 R)
• M3: 303,833 km (0.056 R)
• M4: 397,182 km (0.105 R)
• M5: 504,444 km (0.062 R)
• M6: 587,620 km (0.04 R)
• M7: 687,851 km (0.062 R)
• M8: 903,571 km (0.103 R)
• M9: 1,004,550 km (0.1 R)
• M10: 1,104,930 km (0.069 R)
• M11: 1,199,476 km (0.108 R)
• M12: 1,277,117 km (0.12 R)
• M13: 1,427,612 km (0.087 R)
• M14: 1,547,291 km (0.072 R)
• M15: 1,670,410 km (0.091 R)
• M16: 1,747,004 km (0.05 R)
• M17: 1,875,658 km (0.104 R)
• M18: 2,036,476 km (0.025 R)
• M19: 2,244,267 km (0.076 R)
• M20: 2,323,405 km (0.083 R)
• M21: 2,421,990 km (0.067 R)
• M22: 2,503,072 km (0.096 R)
• M23: 2,585,201 km (0.113 R)
• M24: 2,693,958 km (0.072 R)
• M25: 2,896,364 km (0.083 R)
• M26: 2,982,682 km (0.075 R)
• M27: 3,137,666 km (0.078 R)
• M28: 3,219,645 km (0.084 R)
• M29: 3,343,961 km (0.083 R)
• M30: 3,484,134 km (0.106 R)
• M31: 3,633,283 km (0.113 R)
• M32: 3,857,381 km (0.092 R)
• M33: 4,026,726 km (0.113 R)
• M34: 4,108,706 km (0.103 R)
• M35: 4,258,902 km (0.081 R)
• M36: 4,334,748 km (0.073 R)
• M37: 4,418,822 km (0.091 R)
• M38: 4,503,345 km (0.092 R)
• M39: 4,689,594 km (0.107 R)
• M40: 4,783,691 km (0.1 R)
• M41: 4,878,536 km (0.095 R)
• M42: 4,957,973 km (0.09 R)
• M43: 5,126,270 km (0.104 R)
• M44: 5,410,955 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 9.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.56 AU - 1.58 AU

Year: 1251 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,394,721 km

• M1: 150,795 km (0.065 R)
• M2: 223,499 km (0.104 R)
• M3: 319,691 km (0.091 R)
• M4: 382,372 km (0.062 R)
• M5: 583,132 km (0.119 R)
• M6: 664,514 km (0.12 R)
• M7: 797,656 km (0.112 R)
• M8: 860,786 km (0.097 R)
• M9: 977,323 km (0.118 R)
• M10: 1,037,611 km (0.038 R)
• M11: 1,146,518 km (0.12 R)
• M12: 1,401,582 km (0.112 R)
• M13: 1,496,428 km (0.058 R)
• M14: 1,907,522 km (0.11 R)
• M15: 2,150,769 km (0.085 R)
• M16: 2,261,172 km (0.074 R)
• M17: 2,352,726 km (0.083 R)
• M18: 2,508,307 km (0.1 R)
• M19: 2,818,873 km (0.112 R)
• M20: 3,130,485 km (0.085 R)
• M21: 3,359,819 km (0.115 R)
• M22: 3,642,409 km (0.085 R)
• M23: 3,810,856 km (0.101 R)
• M24: 4,357,038 km (0.113 R)
• M25: 4,497,510 km (0.097 R)
• M26: 4,835,302 km (0.049 R)
• M27: 4,927,754 km (0.077 R)
• M28: 5,330,322 km (0.086 R)
• M29: 5,439,528 km (0.088 R)
• M30: 5,715,835 km (0.082 R)
• M31: 5,883,684 km (0.096 R)
• M32: 6,067,540 km (0.085 R)
• M33: 6,484,469 km (0.115 R)
• M34: 6,586,495 km (0.118 R)
• M35: 6,762,721 km (0.055 R)
• M36: 7,029,903 km (0.096 R)
• M37: 7,104,702 km (0.101 R)
• M38: 7,361,113 km (0.095 R)
• M39: 7,421,999 km (0.085 R)
• M40: 7,482,885 km (0.1 R)
• M41: 7,544,071 km (0.113 R)
• M42: 7,728,376 km (0.052 R)
• M43: 7,883,209 km (0.062 R)
• M44: 8,007,824 km (0.094 R)
• M45: 8,656,630 km (0.08 R)
• M46: 8,736,964 km (0.101 R)
• M47: 9,520,259 km (0.117 R)
• M48: 10,224,117 km (0.112 R)
• M49: 10,411,264 km (0.08 R)
• M50: 10,961,934 km (0.107 R)
• M51: 11,118,563 km (0.089 R)
• M52: 11,275,940 km (0.109 R)
• M53: 11,717,104 km (0.112 R)
• M54: 11,788,163 km (0.074 R)
• M55: 11,877,173 km (0.045 R)
• M56: 12,002,237 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 4.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.97 AU - 9.89 AU

Year: 15562 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,394,721 km

• M1: 73,004 km (0.116 R)
• M2: 325,375 km (0.1 R)
• M3: 422,016 km (0.118 R)
• M4: 479,910 km (0.119 R)
• M5: 552,914 km (0.108 R)
• M6: 957,277 km (0.083 R)
• M7: 1,098,198 km (0.094 R)
• M8: 1,179,430 km (0.117 R)
• M9: 1,212,491 km (0.086 R)
• M10: 1,399,937 km (0.09 R)
• M11: 1,782,907 km (0.11 R)
• M12: 2,176,350 km (0.113 R)
• M13: 2,574,430 km (0.11 R)
• M14: 2,639,355 km (0.095 R)
• M15: 2,770,852 km (0.071 R)
• M16: 3,040,128 km (0.084 R)
• M17: 3,131,831 km (0.066 R)
• M18: 3,178,057 km (0.12 R)
• M19: 3,341,418 km (0.116 R)
• M20: 3,774,205 km (0.09 R)
• M21: 4,072,503 km (0.099 R)
• M22: 4,123,067 km (0.105 R)
• M23: 4,534,162 km (0.098 R)
• M24: 4,586,521 km (0.116 R)
• M25: 4,691,688 km (0.1 R)
• M26: 4,958,272 km (0.118 R)
• M27: 5,147,962 km (0.112 R)
• M28: 5,590,024 km (0.118 R)
• M29: 5,929,760 km (0.051 R)
• M30: 6,130,970 km (0.103 R)
• M31: 7,109,340 km (0.099 R)
• M32: 7,477,051 km (0.097 R)
• M33: 7,850,896 km (0.046 R)
• M34: 8,552,061 km (0.057 R)
• M35: 8,877,437 km (0.086 R)
• M36: 9,439,626 km (0.027 R)
• M37: 9,607,325 km (0.062 R)
• M38: 9,809,581 km (0.088 R)
• M39: 10,184,324 km (0.094 R)
• M40: 10,252,989 km (0.081 R)
• M41: 10,425,176 km (0.106 R)
• M42: 11,159,104 km (0.081 R)
• M43: 11,336,377 km (0.074 R)
• M44: 11,621,810 km (0.062 R)
• M45: 11,765,424 km (0.086 R)
• M46: 12,972,529 km (0.097 R)
• M47: 13,496,421 km (0.114 R)
• M48: 14,027,194 km (0.12 R)
• M49: 14,256,827 km (0.099 R)
• M50: 16,017,893 km (0.082 R)
• M51: 16,257,848 km (0.096 R)
• M52: 16,984,744 km (0.069 R)
• M53: 17,846,278 km (0.086 R)
• M54: 19,825,159 km (0.107 R)
• M55: 21,872,555 km (0.109 R)
• M56: 21,916,836 km (0.078 R)
• M57: 22,719,129 km (0.101 R)
• M58: 23,033,734 km (0.105 R)
• M59: 23,530,997 km (0.094 R)
• M60: 23,894,819 km (0.109 R)
• M61: 23,986,074 km (0.105 R)
• M62: 24,031,851 km (0.085 R)
• M63: 24,123,255 km (0.111 R)
• M64: 24,444,142 km (0.107 R)
• M65: 24,536,145 km (0.109 R)
• M66: 25,415,481 km (0.042 R)
• M67: 25,648,555 km (0.062 R)
• M68: 25,695,229 km (0.12 R)
• M69: 26,163,920 km (0.101 R)
• M70: 26,493,633 km (0.057 R)
• M71: 26,966,961 km (0.1 R)
• M72: 27,347,688 km (0.097 R)
• M73: 27,538,724 km (0.116 R)
• M74: 27,730,209 km (0.088 R)
• M75: 28,548,958 km (0.099 R)
• M76: 28,597,428 km (0.098 R)
• M77: 29,131,642 km (0.108 R)
• M78: 29,424,555 km (0.093 R)
• M79: 29,816,501 km (0.075 R)
• M80: 30,160,876 km (0.082 R)
• M81: 30,407,562 km (0.11 R)
• M82: 30,506,447 km (0.112 R)
• M83: 30,654,997 km (0.076 R)
• M84: 31,002,663 km (0.111 R)
• M85: 32,810,703 km (0.094 R)
• M86: 33,625,113 km (0.043 R)
• M87: 33,727,438 km (0.058 R)
• M88: 33,983,550 km (0.068 R)
• M89: 34,291,722 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit