🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.05 AU - 1.47 AU

Year: 545 Days

Day: 28.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,865,346 km

• M1: 36,951 km (0.046 R)
• M2: 353,949 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.34 AU

Year: 1048 Days

Day: 15.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.58 AU - 2.88 AU

Year: 1737 Days

Day: 36.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,865,346 km

• M1: 44,281 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 14.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.46 AU - 5.88 AU

Year: 4526 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,865,346 km

• M1: 175,329 km (0.113 R)
• M2: 615,446 km (0.108 R)
• M3: 1,215,483 km (0.084 R)
• M4: 2,602,554 km (0.045 R)
• M5: 3,333,489 km (0.092 R)
• M6: 7,232,758 km (0.089 R)
• M7: 8,203,199 km (0.114 R)
• M8: 8,948,496 km (0.099 R)
• M9: 10,921,841 km (0.116 R)
• M10: 11,824,515 km (0.071 R)
• M11: 12,923,461 km (0.101 R)
• M12: 13,371,506 km (0.086 R)
• M13: 18,132,459 km (0.105 R)
• M14: 19,462,833 km (0.07 R)
• M15: 23,254,989 km (0.078 R)
• M16: 24,520,437 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.88 AU - 7.06 AU

Year: 6336 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,865,346 km

• M1: 99,483 km (0.057 R)
• M2: 769,831 km (0.105 R)
• M3: 1,877,752 km (0.119 R)
• M4: 2,570,540 km (0.09 R)
• M5: 2,868,240 km (0.107 R)
• M6: 4,047,819 km (0.112 R)
• M7: 8,642,269 km (0.117 R)
• M8: 12,095,287 km (0.066 R)
• M9: 15,935,764 km (0.101 R)
• M10: 17,929,155 km (0.042 R)
• M11: 18,881,645 km (0.117 R)
• M12: 19,511,601 km (0.068 R)
• M13: 22,095,157 km (0.075 R)
• M14: 32,875,179 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.3

Radius: 3.8

Gravity: 54.66 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.89 AU - 16.81 AU

Year: 19845 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,865,346 km

• M1: 54,902 km (0.066 R)
• M2: 260,300 km (0.033 R)
• M3: 397,033 km (0.027 R)
• M4: 574,306 km (0.119 R)
• M5: 771,327 km (0.029 R)
• M6: 987,196 km (0.072 R)
• M7: 1,199,326 km (0.085 R)
• M8: 1,523,206 km (0.101 R)
• M9: 3,136,918 km (0.108 R)
• M10: 3,686,092 km (0.077 R)
• M11: 3,809,510 km (0.078 R)
• M12: 3,967,485 km (0.083 R)
• M13: 4,229,581 km (0.1 R)
• M14: 4,788,029 km (0.091 R)
• M15: 4,972,334 km (0.108 R)
• M16: 7,083,310 km (0.115 R)
• M17: 10,261,217 km (0.109 R)
• M18: 11,198,747 km (0.084 R)
• M19: 11,458,000 km (0.094 R)
• M20: 16,585,318 km (0.111 R)
• M21: 19,040,368 km (0.096 R)
• M22: 20,935,175 km (0.105 R)
• M23: 21,328,617 km (0.113 R)
• M24: 22,744,711 km (0.099 R)
• M25: 25,427,150 km (0.103 R)
• M26: 28,074,434 km (0.051 R)
• M27: 29,158,420 km (0.096 R)
• M28: 30,646,769 km (0.043 R)
• M29: 31,795,831 km (0.095 R)
• M30: 34,587,776 km (0.082 R)
• M31: 35,832,729 km (0.047 R)
• M32: 37,250,767 km (0.087 R)
• M33: 44,418,600 km (0.061 R)
• M34: 48,924,787 km (0.086 R)
• M35: 52,633,318 km (0.053 R)
• M36: 61,001,973 km (0.109 R)
• M37: 63,429,048 km (0.113 R)
• M38: 65,709,818 km (0.093 R)
• M39: 69,776,935 km (0.062 R)
• M40: 72,206,554 km (0.091 R)
• M41: 74,691,973 km (0.115 R)
• M42: 75,149,892 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 5.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.42 AU - 20.9 AU

Year: 27368 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,865,346 km

• M1: 138,378 km (0.083 R)
• M2: 740,509 km (0.09 R)
• M3: 1,136,794 km (0.111 R)
• M4: 2,246,062 km (0.092 R)
• M5: 2,551,242 km (0.113 R)
• M6: 6,504,665 km (0.088 R)
• M7: 7,784,774 km (0.059 R)
• M8: 10,006,602 km (0.089 R)
• M9: 11,942,697 km (0.096 R)
• M10: 13,913,500 km (0.078 R)
• M11: 15,152,320 km (0.058 R)
• M12: 18,730,252 km (0.071 R)
• M13: 34,449,398 km (0.107 R)
• M14: 49,154,868 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit