🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.32 AU - 1.64 AU

Year: 627 Days

Day: 34.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.84 AU - 2.92 AU

Year: 1279 Days

Day: 24.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 6.5

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.42 AU - 18.56 AU

Year: 22267 Days

Day: 22.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,959,086 km

• M1: 144,960 km (0.074 R)
• M2: 346,618 km (0.118 R)
• M3: 788,530 km (0.098 R)
• M4: 1,070,971 km (0.107 R)
• M5: 1,400,535 km (0.087 R)
• M6: 1,849,030 km (0.061 R)
• M7: 2,881,255 km (0.111 R)
• M8: 3,192,269 km (0.113 R)
• M9: 3,863,215 km (0.098 R)
• M10: 4,005,333 km (0.1 R)
• M11: 6,450,211 km (0.093 R)
• M12: 6,867,739 km (0.116 R)
• M13: 7,995,109 km (0.106 R)
• M14: 8,199,908 km (0.104 R)
• M15: 8,617,585 km (0.04 R)
• M16: 8,937,725 km (0.105 R)
• M17: 9,595,507 km (0.061 R)
• M18: 10,392,863 km (0.108 R)
• M19: 11,222,234 km (0.083 R)
• M20: 12,399,120 km (0.108 R)
• M21: 14,930,167 km (0.115 R)
• M22: 17,319,843 km (0.064 R)
• M23: 17,621,732 km (0.074 R)
• M24: 18,855,016 km (0.083 R)
• M25: 19,090,783 km (0.108 R)
• M26: 20,948,339 km (0.075 R)
• M27: 21,196,971 km (0.114 R)
• M28: 21,447,099 km (0.086 R)
• M29: 23,239,431 km (0.101 R)
• M30: 23,588,891 km (0.066 R)
• M31: 27,134,361 km (0.094 R)
• M32: 29,833,256 km (0.096 R)
• M33: 31,737,787 km (0.075 R)
• M34: 36,375,021 km (0.118 R)
• M35: 40,981,140 km (0.117 R)
• M36: 41,561,729 km (0.098 R)
• M37: 41,795,102 km (0.111 R)
• M38: 47,094,756 km (0.114 R)
• M39: 51,148,110 km (0.119 R)
• M40: 53,766,522 km (0.106 R)
• M41: 54,431,335 km (0.027 R)
• M42: 64,749,250 km (0.062 R)
• M43: 67,989,539 km (0.106 R)
• M44: 69,488,510 km (0.079 R)
• M45: 69,639,305 km (0.111 R)
• M46: 74,864,010 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459

Radius: 3.8

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.13 AU - 23.41 AU

Year: 28320 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 83,959,086 km

• M1: 59,390 km (0.117 R)
• M2: 390,899 km (0.099 R)
• M3: 506,688 km (0.12 R)
• M4: 788,680 km (0.112 R)
• M5: 972,386 km (0.109 R)
• M6: 1,509,293 km (0.069 R)
• M7: 2,142,092 km (0.107 R)
• M8: 2,500,977 km (0.107 R)
• M9: 2,587,744 km (0.073 R)
• M10: 3,608,151 km (0.101 R)
• M11: 3,783,031 km (0.105 R)
• M12: 4,920,872 km (0.115 R)
• M13: 5,084,084 km (0.085 R)
• M14: 7,549,008 km (0.106 R)
• M15: 8,373,442 km (0.11 R)
• M16: 9,296,311 km (0.099 R)
• M17: 9,464,309 km (0.108 R)
• M18: 10,385,234 km (0.09 R)
• M19: 12,875,739 km (0.036 R)
• M20: 15,998,595 km (0.087 R)
• M21: 19,059,666 km (0.111 R)
• M22: 22,302,799 km (0.08 R)
• M23: 22,911,961 km (0.065 R)
• M24: 31,373,366 km (0.116 R)
• M25: 32,930,231 km (0.06 R)
• M26: 33,776,058 km (0.111 R)
• M27: 34,848,525 km (0.103 R)
• M28: 35,937,747 km (0.12 R)
• M29: 37,043,574 km (0.119 R)
• M30: 37,490,722 km (0.093 R)
• M31: 40,578,722 km (0.08 R)
• M32: 45,132,182 km (0.084 R)
• M33: 46,745,595 km (0.106 R)
• M34: 49,283,074 km (0.103 R)
• M35: 51,755,777 km (0.107 R)
• M36: 51,887,722 km (0.083 R)
• M37: 60,816,322 km (0.085 R)
• M38: 62,542,232 km (0.107 R)
• M39: 63,268,380 km (0.069 R)
• M40: 67,112,597 km (0.11 R)
• M41: 67,412,989 km (0.111 R)
• M42: 70,146,890 km (0.054 R)
• M43: 75,777,754 km (0.117 R)
• M44: 76,096,846 km (0.066 R)
• M45: 76,737,275 km (0.118 R)
• M46: 76,897,793 km (0.069 R)
• M47: 78,188,075 km (0.117 R)
• M48: 80,307,578 km (0.099 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 17,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit