🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 167 Days

Day: 30.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.5 AU - 1.74 AU

Year: 761 Days

Day: 47.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 13.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.02 AU - 11.48 AU

Year: 12108 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,342,161 km

• M1: 164,258 km (0.077 R)
• M2: 663,018 km (0.09 R)
• M3: 1,148,463 km (0.083 R)
• M4: 2,405,384 km (0.102 R)
• M5: 2,915,214 km (0.092 R)
• M6: 3,431,027 km (0.088 R)
• M7: 4,081,180 km (0.048 R)
• M8: 4,568,121 km (0.058 R)
• M9: 5,690,853 km (0.098 R)
• M10: 8,038,043 km (0.063 R)
• M11: 10,213,645 km (0.115 R)
• M12: 10,970,461 km (0.12 R)
• M13: 11,969,026 km (0.091 R)
• M14: 13,081,586 km (0.036 R)
• M15: 14,146,573 km (0.088 R)
• M16: 17,094,399 km (0.061 R)
• M17: 17,556,208 km (0.087 R)
• M18: 18,435,694 km (0.119 R)
• M19: 19,990,913 km (0.109 R)
• M20: 22,094,858 km (0.1 R)
• M21: 22,642,984 km (0.097 R)
• M22: 23,522,919 km (0.08 R)
• M23: 26,827,087 km (0.053 R)
• M24: 28,728,625 km (0.087 R)
• M25: 32,295,338 km (0.078 R)
• M26: 35,716,641 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.6

Radius: 5.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.94 AU - 20.94 AU

Year: 31624 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,342,161 km

• M1: 75,996 km (0.105 R)
• M2: 288,275 km (0.12 R)
• M3: 652,696 km (0.107 R)
• M4: 955,482 km (0.08 R)
• M5: 1,251,536 km (0.102 R)
• M6: 1,639,892 km (0.054 R)
• M7: 1,880,595 km (0.042 R)
• M8: 2,818,274 km (0.114 R)
• M9: 3,349,048 km (0.063 R)
• M10: 3,796,495 km (0.099 R)
• M11: 4,219,857 km (0.087 R)
• M12: 4,674,185 km (0.07 R)
• M13: 5,528,090 km (0.087 R)
• M14: 6,822,710 km (0.065 R)
• M15: 7,175,462 km (0.119 R)
• M16: 7,727,478 km (0.1 R)
• M17: 9,717,578 km (0.06 R)
• M18: 11,219,541 km (0.119 R)
• M19: 12,475,565 km (0.066 R)
• M20: 17,773,125 km (0.069 R)
• M21: 19,386,388 km (0.095 R)
• M22: 24,194,763 km (0.107 R)
• M23: 25,014,709 km (0.049 R)
• M24: 25,326,920 km (0.109 R)
• M25: 28,593,389 km (0.091 R)
• M26: 30,682,224 km (0.04 R)
• M27: 31,159,890 km (0.093 R)
• M28: 31,400,593 km (0.115 R)
• M29: 32,995,306 km (0.096 R)
• M30: 34,130,455 km (0.03 R)
• M31: 38,653,995 km (0.073 R)
• M32: 41,784,480 km (0.119 R)
• M33: 47,423,572 km (0.075 R)
• M34: 48,868,089 km (0.04 R)
• M35: 51,005,992 km (0.089 R)
• M36: 51,844,488 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit