🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 42.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 39.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 9.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 1139 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,900,782 km

• M1: 118,332 km (0.06 R)
• M2: 425,157 km (0.099 R)
• M3: 907,909 km (0.062 R)
• M4: 1,455,438 km (0.062 R)
• M5: 1,838,109 km (0.075 R)
• M6: 2,445,177 km (0.046 R)
• M7: 2,847,147 km (0.078 R)
• M8: 3,208,426 km (0.053 R)
• M9: 3,816,092 km (0.047 R)
• M10: 4,934,336 km (0.085 R)
• M11: 5,723,465 km (0.095 R)
• M12: 6,778,878 km (0.111 R)
• M13: 8,221,301 km (0.109 R)
• M14: 8,680,267 km (0.057 R)
• M15: 9,415,391 km (0.066 R)
• M16: 10,252,840 km (0.118 R)
• M17: 10,626,685 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 12.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.44 AU - 1.85 AU

Year: 1356 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,900,782 km

• M1: 159,322 km (0.106 R)
• M2: 586,274 km (0.116 R)
• M3: 1,175,989 km (0.093 R)
• M4: 1,665,772 km (0.046 R)
• M5: 2,313,980 km (0.084 R)
• M6: 3,016,342 km (0.106 R)
• M7: 3,652,432 km (0.052 R)
• M8: 4,500,203 km (0.096 R)
• M9: 6,470,706 km (0.087 R)
• M10: 7,109,340 km (0.057 R)
• M11: 8,321,232 km (0.111 R)
• M12: 9,309,775 km (0.056 R)
• M13: 9,878,396 km (0.117 R)
• M14: 11,085,352 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 9.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.33 AU - 4.19 AU

Year: 4708 Days

Day: 13.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,900,782 km

• M1: 123,119 km (0.075 R)
• M2: 623,524 km (0.098 R)
• M3: 1,176,138 km (0.09 R)
• M4: 1,596,508 km (0.095 R)
• M5: 1,939,985 km (0.063 R)
• M6: 2,288,548 km (0.096 R)
• M7: 5,160,379 km (0.029 R)
• M8: 5,752,487 km (0.059 R)
• M9: 6,065,146 km (0.067 R)
• M10: 6,389,175 km (0.075 R)
• M11: 7,104,253 km (0.072 R)
• M12: 8,583,477 km (0.1 R)
• M13: 10,933,510 km (0.111 R)
• M14: 12,467,187 km (0.099 R)
• M15: 13,384,222 km (0.113 R)
• M16: 13,783,499 km (0.105 R)
• M17: 14,869,580 km (0.109 R)
• M18: 15,298,028 km (0.102 R)
• M19: 16,575,893 km (0.055 R)
• M20: 17,036,505 km (0.098 R)
• M21: 17,446,702 km (0.102 R)
• M22: 17,803,493 km (0.081 R)
• M23: 18,654,854 km (0.1 R)
• M24: 20,438,959 km (0.077 R)
• M25: 21,712,485 km (0.093 R)
• M26: 22,967,163 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.9

Radius: 7.2

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.98 AU - 7.86 AU

Year: 13050 Days

Day: 22.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,900,782 km

• M1: 89,908 km (0.072 R)
• M2: 332,556 km (0.108 R)
• M3: 1,589,926 km (0.067 R)
• M4: 1,924,726 km (0.119 R)
• M5: 2,206,120 km (0.105 R)
• M6: 2,923,442 km (0.045 R)
• M7: 3,590,798 km (0.098 R)
• M8: 4,911,298 km (0.061 R)
• M9: 6,906,485 km (0.029 R)
• M10: 7,707,731 km (0.067 R)
• M11: 8,719,013 km (0.096 R)
• M12: 9,653,999 km (0.084 R)
• M13: 10,539,768 km (0.099 R)
• M14: 13,387,214 km (0.086 R)
• M15: 14,557,818 km (0.028 R)
• M16: 16,096,432 km (0.06 R)
• M17: 17,022,592 km (0.067 R)
• M18: 17,902,377 km (0.073 R)
• M19: 21,175,429 km (0.099 R)
• M20: 25,336,344 km (0.119 R)
• M21: 25,852,906 km (0.11 R)
• M22: 26,376,648 km (0.114 R)
• M23: 30,940,430 km (0.094 R)
• M24: 31,175,747 km (0.082 R)
• M25: 33,842,330 km (0.104 R)
• M26: 34,721,666 km (0.077 R)
• M27: 41,593,743 km (0.101 R)
• M28: 42,168,199 km (0.102 R)
• M29: 43,923,281 km (0.086 R)
• M30: 44,220,383 km (0.111 R)
• M31: 51,266,891 km (0.095 R)
• M32: 54,625,513 km (0.113 R)
• M33: 55,834,712 km (0.107 R)
• M34: 56,183,575 km (0.091 R)
• M35: 61,590,939 km (0.062 R)
• M36: 62,712,475 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit