🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 186 Days

Day: 35.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 84.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,352,964 km

• M1: 249,828 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.69 AU

Year: 191 Days

Day: 33 Hours

Environment

Temp: -10 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.77 AU

Year: 1021 Days

Day: 25.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,352,964 km

• M1: 499,507 km (0.083 R)
• M2: 1,131,259 km (0.111 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 12.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.76 AU - 7.26 AU

Year: 8474 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 52,352,964 km

• M1: 164,258 km (0.079 R)
• M2: 294,857 km (0.069 R)
• M3: 387,159 km (0.103 R)
• M4: 501,153 km (0.068 R)
• M5: 629,657 km (0.114 R)
• M6: 806,183 km (0.087 R)
• M7: 1,370,616 km (0.115 R)
• M8: 1,458,729 km (0.055 R)
• M9: 1,735,335 km (0.077 R)
• M10: 2,299,469 km (0.078 R)
• M11: 2,486,466 km (0.07 R)
• M12: 3,004,823 km (0.11 R)
• M13: 3,556,989 km (0.068 R)
• M14: 3,711,673 km (0.097 R)
• M15: 3,900,316 km (0.115 R)
• M16: 4,686,752 km (0.067 R)
• M17: 4,891,102 km (0.113 R)
• M18: 5,361,588 km (0.108 R)
• M19: 5,521,657 km (0.09 R)
• M20: 5,846,584 km (0.087 R)
• M21: 5,956,389 km (0.072 R)
• M22: 6,327,242 km (0.101 R)
• M23: 6,591,282 km (0.065 R)
• M24: 6,936,255 km (0.097 R)
• M25: 7,072,090 km (0.117 R)
• M26: 7,604,060 km (0.082 R)
• M27: 7,885,005 km (0.093 R)
• M28: 8,128,550 km (0.073 R)
• M29: 8,251,220 km (0.054 R)
• M30: 8,979,463 km (0.117 R)
• M31: 9,319,349 km (0.078 R)
• M32: 9,576,956 km (0.113 R)
• M33: 9,728,350 km (0.111 R)
• M34: 9,815,266 km (0.072 R)
• M35: 10,855,420 km (0.085 R)
• M36: 11,103,902 km (0.072 R)
• M37: 11,399,956 km (0.112 R)
• M38: 11,675,665 km (0.107 R)
• M39: 12,280,639 km (0.086 R)
• M40: 12,492,320 km (0.072 R)
• M41: 13,812,820 km (0.115 R)
• M42: 14,651,167 km (0.107 R)
• M43: 15,001,226 km (0.089 R)
• M44: 15,303,413 km (0.035 R)
• M45: 15,556,832 km (0.108 R)
• M46: 16,042,128 km (0.092 R)
• M47: 16,299,586 km (0.113 R)
• M48: 16,402,958 km (0.104 R)
• M49: 17,027,828 km (0.102 R)
• M50: 17,343,031 km (0.098 R)
• M51: 17,766,542 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 10.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.18 AU - 10.26 AU

Year: 10760 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,352,964 km

• M1: 186,549 km (0.098 R)
• M2: 490,980 km (0.04 R)
• M3: 683,513 km (0.099 R)
• M4: 863,778 km (0.089 R)
• M5: 979,716 km (0.067 R)
• M6: 1,338,153 km (0.104 R)
• M7: 1,785,600 km (0.12 R)
• M8: 1,936,395 km (0.087 R)
• M9: 2,197,443 km (0.094 R)
• M10: 2,332,231 km (0.106 R)
• M11: 2,958,148 km (0.079 R)
• M12: 3,259,438 km (0.09 R)
• M13: 3,602,466 km (0.08 R)
• M14: 4,459,064 km (0.061 R)
• M15: 4,981,160 km (0.084 R)
• M16: 5,159,481 km (0.091 R)
• M17: 5,303,843 km (0.07 R)
• M18: 6,159,244 km (0.068 R)
• M19: 6,622,548 km (0.112 R)
• M20: 6,779,476 km (0.104 R)
• M21: 6,858,464 km (0.11 R)
• M22: 7,057,130 km (0.111 R)
• M23: 7,177,407 km (0.109 R)
• M24: 7,298,132 km (0.111 R)
• M25: 7,419,755 km (0.081 R)
• M26: 7,788,364 km (0.094 R)
• M27: 8,205,144 km (0.116 R)
• M28: 8,373,741 km (0.103 R)
• M29: 8,800,693 km (0.099 R)
• M30: 8,930,095 km (0.085 R)
• M31: 9,147,311 km (0.109 R)
• M32: 9,631,261 km (0.115 R)
• M33: 10,441,183 km (0.098 R)
• M34: 11,039,724 km (0.104 R)
• M35: 11,791,603 km (0.105 R)
• M36: 13,097,742 km (0.04 R)
• M37: 13,196,327 km (0.119 R)
• M38: 13,993,983 km (0.107 R)
• M39: 14,094,663 km (0.07 R)
• M40: 15,740,090 km (0.119 R)
• M41: 16,692,130 km (0.115 R)
• M42: 16,852,649 km (0.103 R)
• M43: 17,935,738 km (0.112 R)
• M44: 19,545,859 km (0.118 R)
• M45: 19,828,151 km (0.107 R)
• M46: 20,453,918 km (0.114 R)
• M47: 20,740,548 km (0.099 R)
• M48: 22,252,234 km (0.12 R)
• M49: 22,546,942 km (0.093 R)
• M50: 23,919,652 km (0.072 R)
• M51: 24,161,103 km (0.108 R)
• M52: 25,073,800 km (0.079 R)
• M53: 25,503,595 km (0.117 R)
• M54: 25,750,281 km (0.069 R)
• M55: 25,935,783 km (0.093 R)
• M56: 26,370,514 km (0.112 R)
• M57: 27,436,249 km (0.107 R)
• M58: 27,752,350 km (0.059 R)
• M59: 28,579,925 km (0.1 R)
• M60: 29,350,953 km (0.064 R)
• M61: 29,544,831 km (0.114 R)
• M62: 29,674,234 km (0.104 R)
• M63: 30,913,652 km (0.117 R)
• M64: 31,044,999 km (0.081 R)
• M65: 31,837,568 km (0.065 R)
• M66: 32,503,129 km (0.059 R)
• M67: 32,703,740 km (0.047 R)
• M68: 34,322,987 km (0.078 R)
• M69: 35,899,151 km (0.114 R)
• M70: 37,568,962 km (0.088 R)
• M71: 38,131,300 km (0.048 R)
• M72: 38,272,222 km (0.104 R)
• M73: 38,625,422 km (0.041 R)
• M74: 38,908,761 km (0.082 R)
• M75: 42,362,826 km (0.03 R)
• M76: 42,654,990 km (0.085 R)
• M77: 43,021,206 km (0.045 R)
• M78: 43,756,928 km (0.045 R)
• M79: 43,830,680 km (0.05 R)
• M80: 43,904,432 km (0.058 R)
• M81: 44,570,890 km (0.076 R)
• M82: 46,138,676 km (0.078 R)
• M83: 46,288,872 km (0.101 R)
• M84: 47,042,696 km (0.06 R)
• M85: 47,572,721 km (0.072 R)
• M86: 47,648,567 km (0.029 R)
• M87: 48,638,756 km (0.082 R)
• M88: 49,558,633 km (0.1 R)
• M89: 49,789,612 km (0.062 R)
• M90: 50,484,345 km (0.106 R)
• M91: 50,794,311 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit