🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 37 Hours

Environment

Temp: 127 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,651,046 km

• M1: 211,232 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 235 Days

Day: 37.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 273 Days

Day: 17.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.28 AU - 3.96 AU

Year: 2491 Days

Day: 27.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 8.4

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.73 AU - 6.05 AU

Year: 4526 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,651,046 km

• M1: 105,317 km (0.11 R)
• M2: 240,105 km (0.112 R)
• M3: 305,628 km (0.109 R)
• M4: 405,111 km (0.095 R)
• M5: 488,138 km (0.062 R)
• M6: 567,425 km (0.072 R)
• M7: 1,018,313 km (0.1 R)
• M8: 1,109,418 km (0.077 R)
• M9: 1,328,279 km (0.077 R)
• M10: 1,713,195 km (0.055 R)
• M11: 1,886,429 km (0.089 R)
• M12: 2,148,525 km (0.119 R)
• M13: 2,653,118 km (0.107 R)
• M14: 2,984,478 km (0.049 R)
• M15: 3,060,024 km (0.113 R)
• M16: 3,368,196 km (0.062 R)
• M17: 3,910,937 km (0.115 R)
• M18: 4,786,683 km (0.079 R)
• M19: 4,875,245 km (0.11 R)
• M20: 5,009,285 km (0.077 R)
• M21: 5,189,700 km (0.058 R)
• M22: 5,303,693 km (0.113 R)
• M23: 5,395,397 km (0.097 R)
• M24: 5,720,772 km (0.058 R)
• M25: 6,269,048 km (0.1 R)
• M26: 6,488,209 km (0.066 R)
• M27: 6,734,597 km (0.106 R)
• M28: 6,984,126 km (0.077 R)
• M29: 7,185,934 km (0.073 R)
• M30: 7,364,254 km (0.091 R)
• M31: 7,673,174 km (0.111 R)
• M32: 7,750,965 km (0.052 R)
• M33: 8,598,138 km (0.064 R)
• M34: 8,787,379 km (0.098 R)
• M35: 8,923,513 km (0.075 R)
• M36: 9,032,719 km (0.077 R)
• M37: 9,197,576 km (0.108 R)
• M38: 9,586,082 km (0.059 R)
• M39: 9,866,877 km (0.093 R)
• M40: 10,121,942 km (0.081 R)
• M41: 10,178,938 km (0.093 R)
• M42: 10,494,141 km (0.042 R)
• M43: 10,725,419 km (0.118 R)
• M44: 11,399,807 km (0.109 R)
• M45: 11,548,208 km (0.067 R)
• M46: 12,239,350 km (0.071 R)
• M47: 12,574,599 km (0.092 R)
• M48: 13,347,720 km (0.047 R)
• M49: 13,472,784 km (0.074 R)
• M50: 13,913,799 km (0.068 R)
• M51: 14,199,830 km (0.099 R)
• M52: 14,584,296 km (0.088 R)
• M53: 14,713,100 km (0.085 R)
• M54: 15,790,953 km (0.097 R)
• M55: 16,389,644 km (0.077 R)
• M56: 16,490,024 km (0.093 R)
• M57: 16,691,682 km (0.103 R)
• M58: 18,194,991 km (0.104 R)
• M59: 18,264,254 km (0.111 R)
• M60: 19,068,193 km (0.106 R)
• M61: 19,456,699 km (0.054 R)
• M62: 19,669,876 km (0.093 R)
• M63: 19,919,405 km (0.097 R)
• M64: 20,026,667 km (0.111 R)
• M65: 21,073,403 km (0.038 R)
• M66: 21,255,763 km (0.069 R)
• M67: 21,548,526 km (0.069 R)
• M68: 22,286,193 km (0.066 R)
• M69: 22,509,094 km (0.06 R)
• M70: 22,658,093 km (0.088 R)
• M71: 22,957,289 km (0.071 R)
• M72: 23,219,983 km (0.116 R)
• M73: 23,332,929 km (0.029 R)
• M74: 23,748,512 km (0.086 R)
• M75: 24,433,820 km (0.114 R)
• M76: 24,510,265 km (0.108 R)
• M77: 25,048,368 km (0.08 R)
• M78: 25,202,753 km (0.08 R)
• M79: 26,058,004 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 9.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.61 AU - 13.57 AU

Year: 13356 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,651,046 km

• M1: 126,410 km (0.072 R)
• M2: 189,092 km (0.114 R)
• M3: 252,671 km (0.043 R)
• M4: 338,241 km (0.094 R)
• M5: 520,301 km (0.071 R)
• M6: 651,200 km (0.087 R)
• M7: 764,146 km (0.113 R)
• M8: 1,093,112 km (0.049 R)
• M9: 1,336,059 km (0.105 R)
• M10: 1,654,104 km (0.077 R)
• M11: 1,732,493 km (0.083 R)
• M12: 1,893,011 km (0.042 R)
• M13: 1,954,496 km (0.102 R)
• M14: 2,293,934 km (0.04 R)
• M15: 2,721,185 km (0.04 R)
• M16: 2,861,209 km (0.11 R)
• M17: 3,051,797 km (0.119 R)
• M18: 3,246,573 km (0.103 R)
• M19: 3,622,812 km (0.081 R)
• M20: 3,751,466 km (0.113 R)
• M21: 3,829,257 km (0.119 R)
• M22: 4,066,220 km (0.044 R)
• M23: 4,471,630 km (0.094 R)
• M24: 4,609,709 km (0.108 R)
• M25: 4,946,902 km (0.107 R)
• M26: 5,003,899 km (0.116 R)
• M27: 5,408,861 km (0.071 R)
• M28: 5,914,950 km (0.054 R)
• M29: 6,498,382 km (0.093 R)
• M30: 6,812,986 km (0.063 R)
• M31: 7,522,379 km (0.118 R)
• M32: 7,620,964 km (0.088 R)
• M33: 8,019,493 km (0.09 R)
• M34: 8,802,339 km (0.117 R)
• M35: 8,975,872 km (0.113 R)
• M36: 9,680,927 km (0.096 R)
• M37: 11,069,046 km (0.095 R)
• M38: 11,143,845 km (0.053 R)
• M39: 11,293,891 km (0.086 R)
• M40: 11,444,686 km (0.103 R)
• M41: 12,131,340 km (0.096 R)
• M42: 12,285,725 km (0.057 R)
• M43: 12,440,858 km (0.085 R)
• M44: 12,713,725 km (0.091 R)
• M45: 13,186,304 km (0.109 R)
• M46: 13,384,821 km (0.12 R)
• M47: 13,504,499 km (0.063 R)
• M48: 13,784,995 km (0.112 R)
• M49: 13,946,112 km (0.061 R)
• M50: 16,055,143 km (0.089 R)
• M51: 16,394,879 km (0.112 R)
• M52: 16,651,290 km (0.037 R)
• M53: 16,780,094 km (0.077 R)
• M54: 18,085,186 km (0.092 R)
• M55: 19,062,957 km (0.027 R)
• M56: 19,921,051 km (0.073 R)
• M57: 20,057,783 km (0.091 R)
• M58: 20,561,479 km (0.083 R)
• M59: 21,441,414 km (0.11 R)
• M60: 21,628,262 km (0.072 R)
• M61: 22,855,712 km (0.109 R)
• M62: 24,494,707 km (0.09 R)
• M63: 24,984,041 km (0.119 R)
• M64: 25,131,395 km (0.107 R)
• M65: 25,922,469 km (0.104 R)
• M66: 27,377,009 km (0.117 R)
• M67: 28,088,646 km (0.105 R)
• M68: 28,909,340 km (0.118 R)
• M69: 29,115,785 km (0.111 R)
• M70: 29,842,232 km (0.041 R)
• M71: 30,050,771 km (0.085 R)
• M72: 30,207,550 km (0.075 R)
• M73: 31,790,445 km (0.103 R)
• M74: 32,003,472 km (0.077 R)
• M75: 32,377,467 km (0.103 R)
• M76: 32,484,579 km (0.068 R)
• M77: 32,699,252 km (0.076 R)
• M78: 33,887,957 km (0.107 R)
• M79: 34,214,679 km (0.038 R)
• M80: 34,323,885 km (0.053 R)
• M81: 34,816,361 km (0.1 R)
• M82: 34,926,016 km (0.109 R)
• M83: 35,863,696 km (0.107 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit