🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 247 Days

Day: 32.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,607,124 km

• M1: 531,072 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.04 AU - 1.58 AU

Year: 537 Days

Day: 43.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,607,124 km

• M1: 88,712 km (0.103 R)
• M2: 431,141 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 9.5

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.82 AU - 6.04 AU

Year: 5172 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,607,124 km

• M1: 118,930 km (0.102 R)
• M2: 472,580 km (0.088 R)
• M3: 800,947 km (0.072 R)
• M4: 1,181,973 km (0.1 R)
• M5: 1,481,767 km (0.079 R)
• M6: 2,474,349 km (0.041 R)
• M7: 3,175,364 km (0.106 R)
• M8: 3,583,916 km (0.083 R)
• M9: 5,109,665 km (0.051 R)
• M10: 6,442,133 km (0.099 R)
• M11: 6,852,181 km (0.102 R)
• M12: 7,499,940 km (0.079 R)
• M13: 7,954,119 km (0.105 R)
• M14: 9,298,106 km (0.106 R)
• M15: 9,645,622 km (0.088 R)
• M16: 10,366,684 km (0.113 R)
• M17: 11,714,411 km (0.093 R)
• M18: 12,326,416 km (0.036 R)
• M19: 15,833,439 km (0.085 R)
• M20: 16,267,123 km (0.099 R)
• M21: 17,093,501 km (0.059 R)
• M22: 17,418,578 km (0.064 R)
• M23: 17,947,556 km (0.066 R)
• M24: 18,487,155 km (0.116 R)
• M25: 19,527,908 km (0.106 R)
• M26: 21,348,663 km (0.102 R)
• M27: 22,416,343 km (0.117 R)
• M28: 25,240,901 km (0.101 R)
• M29: 28,749,868 km (0.11 R)
• M30: 30,812,075 km (0.073 R)
• M31: 31,488,407 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283

Radius: 3.7

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.81 AU - 16.83 AU

Year: 18401 Days

Day: 15.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,607,124 km

• M1: 47,423 km (0.057 R)
• M2: 180,714 km (0.103 R)
• M3: 1,031,477 km (0.116 R)
• M4: 1,221,766 km (0.096 R)
• M5: 1,611,019 km (0.086 R)
• M6: 2,264,613 km (0.034 R)
• M7: 2,422,139 km (0.099 R)
• M8: 3,630,441 km (0.065 R)
• M9: 6,006,504 km (0.119 R)
• M10: 6,347,438 km (0.041 R)
• M11: 6,781,421 km (0.101 R)
• M12: 8,860,383 km (0.092 R)
• M13: 10,281,712 km (0.11 R)
• M14: 13,122,426 km (0.044 R)
• M15: 14,218,829 km (0.102 R)
• M16: 14,619,901 km (0.037 R)
• M17: 18,260,514 km (0.109 R)
• M18: 18,496,281 km (0.074 R)
• M19: 19,297,228 km (0.09 R)
• M20: 20,288,463 km (0.056 R)
• M21: 21,400,125 km (0.119 R)
• M22: 21,662,370 km (0.068 R)
• M23: 22,461,821 km (0.114 R)
• M24: 23,097,014 km (0.08 R)
• M25: 23,372,872 km (0.112 R)
• M26: 30,012,175 km (0.076 R)
• M27: 32,362,208 km (0.087 R)
• M28: 34,232,930 km (0.094 R)
• M29: 37,424,451 km (0.061 R)
• M30: 38,444,858 km (0.111 R)
• M31: 39,878,155 km (0.054 R)
• M32: 41,077,032 km (0.111 R)
• M33: 46,113,095 km (0.112 R)
• M34: 49,081,117 km (0.04 R)
• M35: 49,995,758 km (0.055 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit