🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 184 Days

Day: 31.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,965,795 km

• M1: 42,187 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.56 AU - 2.36 AU

Year: 964 Days

Day: 36.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,965,795 km

• M1: 85,720 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 13.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.4 AU - 7.92 AU

Year: 6734 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,965,795 km

• M1: 168,148 km (0.106 R)
• M2: 579,841 km (0.098 R)
• M3: 1,172,548 km (0.065 R)
• M4: 1,714,242 km (0.072 R)
• M5: 3,556,241 km (0.06 R)
• M6: 4,021,340 km (0.058 R)
• M7: 5,103,980 km (0.082 R)
• M8: 7,062,665 km (0.097 R)
• M9: 10,949,367 km (0.091 R)
• M10: 11,687,782 km (0.115 R)
• M11: 13,209,642 km (0.102 R)
• M12: 13,876,698 km (0.094 R)
• M13: 15,459,594 km (0.107 R)
• M14: 17,290,671 km (0.073 R)
• M15: 19,051,738 km (0.119 R)
• M16: 19,474,651 km (0.037 R)
• M17: 20,120,614 km (0.115 R)
• M18: 20,559,235 km (0.066 R)
• M19: 21,607,468 km (0.082 R)
• M20: 25,134,686 km (0.104 R)
• M21: 28,110,637 km (0.111 R)
• M22: 29,401,666 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 6.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.93 AU - 14.17 AU

Year: 17530 Days

Day: 21.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,965,795 km

• M1: 77,940 km (0.092 R)
• M2: 273,315 km (0.103 R)
• M3: 565,630 km (0.095 R)
• M4: 1,265,000 km (0.087 R)
• M5: 2,159,445 km (0.052 R)
• M6: 2,728,366 km (0.087 R)
• M7: 3,071,693 km (0.082 R)
• M8: 4,805,532 km (0.086 R)
• M9: 5,238,169 km (0.109 R)
• M10: 5,481,715 km (0.055 R)
• M11: 6,104,640 km (0.066 R)
• M12: 6,733,251 km (0.059 R)
• M13: 7,845,212 km (0.115 R)
• M14: 9,224,205 km (0.103 R)
• M15: 11,497,195 km (0.112 R)
• M16: 15,004,367 km (0.077 R)
• M17: 17,727,946 km (0.104 R)
• M18: 18,437,040 km (0.084 R)
• M19: 19,001,473 km (0.057 R)
• M20: 19,660,601 km (0.096 R)
• M21: 20,937,419 km (0.101 R)
• M22: 22,724,515 km (0.075 R)
• M23: 24,417,664 km (0.089 R)
• M24: 25,891,502 km (0.104 R)
• M25: 26,193,241 km (0.104 R)
• M26: 28,371,386 km (0.032 R)
• M27: 28,692,124 km (0.109 R)
• M28: 29,778,653 km (0.045 R)
• M29: 30,443,615 km (0.089 R)
• M30: 32,966,434 km (0.073 R)
• M31: 35,009,043 km (0.07 R)
• M32: 38,293,614 km (0.047 R)
• M33: 41,502,788 km (0.027 R)
• M34: 42,471,434 km (0.088 R)
• M35: 44,167,126 km (0.03 R)
• M36: 45,760,493 km (0.054 R)
• M37: 46,943,213 km (0.109 R)
• M38: 50,144,458 km (0.093 R)
• M39: 52,197,539 km (0.078 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit