🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 197 Days

Day: 40.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,625,525 km

• M1: 44,131 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.2 AU

Year: 356 Days

Day: 19.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,625,525 km

• M1: 797,955 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 8.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.85 AU - 5.79 AU

Year: 4504 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,625,525 km

• M1: 113,395 km (0.071 R)
• M2: 395,836 km (0.1 R)
• M3: 727,794 km (0.103 R)
• M4: 1,969,157 km (0.117 R)
• M5: 2,478,388 km (0.109 R)
• M6: 2,811,692 km (0.085 R)
• M7: 3,123,753 km (0.119 R)
• M8: 3,532,455 km (0.093 R)
• M9: 4,371,250 km (0.091 R)
• M10: 5,071,218 km (0.112 R)
• M11: 5,361,588 km (0.069 R)
• M12: 5,740,070 km (0.053 R)
• M13: 6,109,427 km (0.079 R)
• M14: 7,072,688 km (0.058 R)
• M15: 8,875,342 km (0.109 R)
• M16: 9,587,578 km (0.12 R)
• M17: 10,845,397 km (0.076 R)
• M18: 11,995,954 km (0.079 R)
• M19: 12,469,731 km (0.106 R)
• M20: 18,648,721 km (0.068 R)
• M21: 20,114,780 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 3.4

Gravity: 55.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.35 AU - 17.29 AU

Year: 20943 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,625,525 km

• M1: 42,785 km (0.097 R)
• M2: 191,934 km (0.111 R)
• M3: 405,410 km (0.085 R)
• M4: 592,856 km (0.111 R)
• M5: 1,282,503 km (0.06 R)
• M6: 1,669,961 km (0.094 R)
• M7: 3,242,085 km (0.118 R)
• M8: 3,735,758 km (0.081 R)
• M9: 4,515,612 km (0.116 R)
• M10: 4,870,458 km (0.108 R)
• M11: 5,476,479 km (0.098 R)
• M12: 5,838,655 km (0.085 R)
• M13: 6,346,091 km (0.04 R)
• M14: 6,836,473 km (0.081 R)
• M15: 7,545,268 km (0.119 R)
• M16: 8,301,784 km (0.095 R)
• M17: 8,459,012 km (0.112 R)
• M18: 10,082,148 km (0.095 R)
• M19: 10,321,056 km (0.098 R)
• M20: 12,303,527 km (0.045 R)
• M21: 13,928,459 km (0.118 R)
• M22: 17,769,385 km (0.109 R)
• M23: 18,206,061 km (0.099 R)
• M24: 22,059,702 km (0.09 R)
• M25: 26,649,514 km (0.12 R)
• M26: 27,452,256 km (0.059 R)
• M27: 32,480,241 km (0.081 R)
• M28: 35,141,437 km (0.103 R)
• M29: 38,959,624 km (0.089 R)
• M30: 41,806,023 km (0.051 R)
• M31: 46,742,752 km (0.077 R)
• M32: 47,908,868 km (0.107 R)
• M33: 51,699,678 km (0.096 R)
• M34: 54,395,880 km (0.115 R)
• M35: 61,048,348 km (0.097 R)
• M36: 61,444,034 km (0.048 R)
• M37: 66,954,771 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit