🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.9 AU

Year: 252 Days

Day: 39.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.82 AU - 4.02 AU

Year: 2358 Days

Day: 22.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 8.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.25 AU - 6.27 AU

Year: 5839 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,351,088 km

• M1: 118,332 km (0.078 R)
• M2: 188,344 km (0.063 R)
• M3: 296,503 km (0.032 R)
• M4: 354,397 km (0.06 R)
• M5: 464,950 km (0.119 R)
• M6: 643,121 km (0.103 R)
• M7: 723,156 km (0.113 R)
• M8: 788,530 km (0.082 R)
• M9: 856,149 km (0.063 R)
• M10: 1,010,982 km (0.056 R)
• M11: 1,105,528 km (0.111 R)
• M12: 1,217,427 km (0.062 R)
• M13: 1,326,036 km (0.107 R)
• M14: 1,415,196 km (0.036 R)
• M15: 1,599,650 km (0.096 R)
• M16: 1,719,029 km (0.094 R)
• M17: 1,833,172 km (0.078 R)
• M18: 2,217,340 km (0.051 R)
• M19: 2,369,032 km (0.111 R)
• M20: 2,459,838 km (0.1 R)
• M21: 2,514,890 km (0.084 R)
• M22: 2,729,862 km (0.116 R)
• M23: 2,921,796 km (0.03 R)
• M24: 3,197,804 km (0.085 R)
• M25: 3,298,483 km (0.091 R)
• M26: 3,924,700 km (0.1 R)
• M27: 4,065,173 km (0.119 R)
• M28: 4,152,538 km (0.099 R)
• M29: 4,769,629 km (0.099 R)
• M30: 4,896,488 km (0.118 R)
• M31: 5,200,920 km (0.069 R)
• M32: 5,988,852 km (0.083 R)
• M33: 6,088,334 km (0.093 R)
• M34: 6,213,548 km (0.111 R)
• M35: 6,289,094 km (0.104 R)
• M36: 6,568,843 km (0.112 R)
• M37: 6,839,465 km (0.03 R)
• M38: 7,552,449 km (0.077 R)
• M39: 7,687,087 km (0.079 R)
• M40: 7,849,699 km (0.077 R)
• M41: 8,233,717 km (0.119 R)
• M42: 8,679,968 km (0.098 R)
• M43: 8,806,827 km (0.087 R)
• M44: 9,917,890 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 7.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.54 AU - 17.46 AU

Year: 24985 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,351,088 km

• M1: 182,509 km (0.047 R)
• M2: 392,096 km (0.079 R)
• M3: 536,009 km (0.113 R)
• M4: 673,789 km (0.119 R)
• M5: 1,155,494 km (0.115 R)
• M6: 1,336,507 km (0.035 R)
• M7: 2,411,069 km (0.069 R)
• M8: 2,683,038 km (0.093 R)
• M9: 3,005,870 km (0.115 R)
• M10: 3,172,073 km (0.042 R)
• M11: 4,001,893 km (0.075 R)
• M12: 4,417,476 km (0.111 R)
• M13: 4,511,722 km (0.113 R)
• M14: 4,654,289 km (0.117 R)
• M15: 4,846,821 km (0.117 R)
• M16: 5,140,482 km (0.076 R)
• M17: 5,339,447 km (0.031 R)
• M18: 5,693,845 km (0.103 R)
• M19: 5,796,618 km (0.08 R)
• M20: 6,056,021 km (0.077 R)
• M21: 6,108,231 km (0.117 R)
• M22: 6,856,818 km (0.117 R)
• M23: 7,521,332 km (0.066 R)
• M24: 7,804,222 km (0.041 R)
• M25: 7,861,219 km (0.052 R)
• M26: 8,792,166 km (0.062 R)
• M27: 9,210,442 km (0.059 R)
• M28: 10,819,965 km (0.055 R)
• M29: 11,139,357 km (0.111 R)
• M30: 15,421,147 km (0.103 R)
• M31: 15,780,631 km (0.104 R)
• M32: 18,145,474 km (0.107 R)
• M33: 19,137,308 km (0.077 R)
• M34: 20,068,405 km (0.084 R)
• M35: 22,867,531 km (0.1 R)
• M36: 24,187,283 km (0.117 R)
• M37: 25,446,897 km (0.113 R)
• M38: 25,871,456 km (0.066 R)
• M39: 28,731,917 km (0.106 R)
• M40: 29,262,839 km (0.116 R)
• M41: 30,964,964 km (0.054 R)
• M42: 31,691,112 km (0.12 R)
• M43: 32,239,538 km (0.071 R)
• M44: 32,606,801 km (0.115 R)
• M45: 32,883,258 km (0.09 R)
• M46: 33,253,063 km (0.107 R)
• M47: 33,345,665 km (0.069 R)
• M48: 35,028,042 km (0.085 R)
• M49: 35,122,438 km (0.095 R)
• M50: 35,689,863 km (0.051 R)
• M51: 35,784,708 km (0.113 R)
• M52: 39,745,910 km (0.115 R)
• M53: 41,728,082 km (0.101 R)
• M54: 42,630,456 km (0.118 R)
• M55: 43,640,691 km (0.078 R)
• M56: 44,250,601 km (0.079 R)
• M57: 46,718,517 km (0.091 R)
• M58: 47,551,030 km (0.072 R)
• M59: 47,969,006 km (0.068 R)
• M60: 49,865,458 km (0.065 R)
• M61: 51,464,510 km (0.069 R)
• M62: 51,571,772 km (0.069 R)
• M63: 54,275,753 km (0.053 R)
• M64: 58,249,821 km (0.085 R)
• M65: 59,257,811 km (0.025 R)
• M66: 59,820,299 km (0.115 R)
• M67: 60,724,169 km (0.053 R)
• M68: 63,577,300 km (0.068 R)
• M69: 64,962,277 km (0.099 R)
• M70: 65,890,981 km (0.112 R)
• M71: 66,941,158 km (0.082 R)
• M72: 67,409,698 km (0.069 R)
• M73: 68,114,603 km (0.065 R)
• M74: 68,467,953 km (0.084 R)
• M75: 70,719,850 km (0.105 R)
• M76: 71,555,504 km (0.045 R)
• M77: 72,034,516 km (0.113 R)
• M78: 73,116,259 km (0.115 R)
• M79: 73,840,462 km (0.112 R)
• M80: 74,324,561 km (0.055 R)
• M81: 74,931,180 km (0.032 R)
• M82: 76,393,649 km (0.107 R)
• M83: 76,760,762 km (0.053 R)
• M84: 77,128,473 km (0.037 R)
• M85: 78,358,317 km (0.106 R)
• M86: 78,481,586 km (0.077 R)
• M87: 79,099,276 km (0.107 R)
• M88: 79,966,794 km (0.086 R)
• M89: 80,215,126 km (0.054 R)
• M90: 83,216,209 km (0.057 R)
• M91: 84,224,798 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit