🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 171 Days

Day: 25.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.58 AU - 0.78 AU

Year: 196 Days

Day: 39.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,367,496 km

• M1: 24,983 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.35 AU - 1.41 AU

Year: 567 Days

Day: 20.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,367,496 km

• M1: 926,460 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.58 AU - 2.8 AU

Year: 1543 Days

Day: 25.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 11.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.44 AU - 13.72 AU

Year: 12903 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,367,496 km

• M1: 138,677 km (0.108 R)
• M2: 1,048,083 km (0.067 R)
• M3: 3,010,807 km (0.116 R)
• M4: 4,125,610 km (0.1 R)
• M5: 5,387,169 km (0.03 R)
• M6: 7,373,529 km (0.09 R)
• M7: 7,926,294 km (0.117 R)
• M8: 8,706,147 km (0.114 R)
• M9: 14,217,183 km (0.111 R)
• M10: 15,147,532 km (0.074 R)
• M11: 16,502,141 km (0.094 R)
• M12: 17,935,887 km (0.103 R)
• M13: 27,445,225 km (0.078 R)
• M14: 32,891,934 km (0.061 R)
• M15: 36,721,640 km (0.113 R)
• M16: 42,714,830 km (0.1 R)
• M17: 44,647,634 km (0.111 R)
• M18: 47,576,312 km (0.117 R)
• M19: 50,139,970 km (0.119 R)
• M20: 58,381,766 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.2

Radius: 5.1

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.1 AU - 20.18 AU

Year: 23747 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,367,496 km

• M1: 63,579 km (0.111 R)
• M2: 344,374 km (0.051 R)
• M3: 713,582 km (0.097 R)
• M4: 923,019 km (0.072 R)
• M5: 1,106,575 km (0.043 R)
• M6: 1,329,476 km (0.088 R)
• M7: 1,847,384 km (0.103 R)
• M8: 2,653,866 km (0.112 R)
• M9: 3,326,757 km (0.118 R)
• M10: 3,613,686 km (0.065 R)
• M11: 3,916,921 km (0.09 R)
• M12: 5,002,553 km (0.082 R)
• M13: 5,574,914 km (0.116 R)
• M14: 7,749,170 km (0.086 R)
• M15: 14,409,716 km (0.088 R)
• M16: 16,282,083 km (0.099 R)
• M17: 17,702,514 km (0.112 R)
• M18: 17,875,001 km (0.03 R)
• M19: 18,932,807 km (0.09 R)
• M20: 22,658,542 km (0.049 R)
• M21: 25,287,426 km (0.079 R)
• M22: 29,540,643 km (0.058 R)
• M23: 30,272,476 km (0.079 R)
• M24: 35,599,805 km (0.095 R)
• M25: 40,465,476 km (0.101 R)
• M26: 40,764,672 km (0.096 R)
• M27: 50,617,936 km (0.105 R)
• M28: 53,442,194 km (0.106 R)
• M29: 53,622,160 km (0.069 R)
• M30: 53,802,425 km (0.108 R)
• M31: 57,494,650 km (0.035 R)
• M32: 58,634,287 km (0.075 R)
• M33: 59,402,472 km (0.086 R)
• M34: 61,945,187 km (0.108 R)
• M35: 62,542,083 km (0.12 R)
• M36: 68,511,486 km (0.117 R)
• M37: 72,401,330 km (0.119 R)
• M38: 73,063,600 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.1

Radius: 5.4

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.99 AU - 20.43 AU

Year: 31785 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,367,496 km

• M1: 68,815 km (0.06 R)
• M2: 328,667 km (0.038 R)
• M3: 533,616 km (0.066 R)
• M4: 882,777 km (0.082 R)
• M5: 1,232,238 km (0.116 R)
• M6: 1,405,921 km (0.115 R)
• M7: 1,707,061 km (0.119 R)
• M8: 2,873,625 km (0.112 R)
• M9: 3,766,725 km (0.102 R)
• M10: 6,038,368 km (0.091 R)
• M11: 6,450,511 km (0.118 R)
• M12: 6,979,638 km (0.047 R)
• M13: 10,777,180 km (0.071 R)
• M14: 11,940,902 km (0.078 R)
• M15: 14,036,170 km (0.099 R)
• M16: 16,716,964 km (0.109 R)
• M17: 18,555,073 km (0.052 R)
• M18: 28,634,080 km (0.058 R)
• M19: 40,061,412 km (0.109 R)
• M20: 40,862,359 km (0.113 R)
• M21: 44,343,053 km (0.112 R)
• M22: 45,372,585 km (0.108 R)
• M23: 47,836,911 km (0.084 R)
• M24: 53,801,677 km (0.032 R)
• M25: 55,169,451 km (0.069 R)
• M26: 56,160,387 km (0.119 R)
• M27: 58,178,014 km (0.052 R)
• M28: 67,856,697 km (0.093 R)
• M29: 71,073,200 km (0.084 R)
• M30: 79,808,220 km (0.089 R)
• M31: 81,585,742 km (0.049 R)
• M32: 84,170,793 km (0.117 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit