🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.77 AU - 1.25 AU

Year: 362 Days

Day: 47.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.02 AU - 2.26 AU

Year: 1116 Days

Day: 13.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,146,821 km

• M1: 691,741 km (0.116 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 8.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.99 AU - 7.31 AU

Year: 6113 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,146,821 km

• M1: 115,938 km (0.109 R)
• M2: 409,001 km (0.07 R)
• M3: 1,282,951 km (0.063 R)
• M4: 1,587,084 km (0.042 R)
• M5: 1,896,452 km (0.111 R)
• M6: 3,905,402 km (0.116 R)
• M7: 4,423,609 km (0.111 R)
• M8: 5,359,194 km (0.094 R)
• M9: 6,521,121 km (0.105 R)
• M10: 8,034,303 km (0.095 R)
• M11: 8,587,067 km (0.054 R)
• M12: 9,420,477 km (0.109 R)
• M13: 10,676,501 km (0.117 R)
• M14: 11,199,345 km (0.06 R)
• M15: 12,555,001 km (0.06 R)
• M16: 13,353,704 km (0.039 R)
• M17: 14,186,067 km (0.11 R)
• M18: 17,081,982 km (0.115 R)
• M19: 17,469,740 km (0.099 R)
• M20: 19,287,653 km (0.029 R)
• M21: 21,154,037 km (0.082 R)
• M22: 24,174,717 km (0.056 R)
• M23: 24,745,732 km (0.111 R)
• M24: 26,685,567 km (0.081 R)
• M25: 31,828,293 km (0.08 R)
• M26: 32,613,084 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.8

Radius: 6.5

Gravity: 22.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.66 AU - 14.22 AU

Year: 16592 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,146,821 km

• M1: 86,019 km (0.025 R)
• M2: 935,884 km (0.075 R)
• M3: 1,855,462 km (0.096 R)
• M4: 2,210,608 km (0.086 R)
• M5: 3,791,408 km (0.098 R)
• M6: 4,331,307 km (0.085 R)
• M7: 6,302,409 km (0.11 R)
• M8: 6,785,311 km (0.098 R)
• M9: 8,591,855 km (0.102 R)
• M10: 10,758,032 km (0.097 R)
• M11: 11,067,699 km (0.082 R)
• M12: 11,575,734 km (0.088 R)
• M13: 13,836,756 km (0.104 R)
• M14: 15,419,501 km (0.047 R)
• M15: 16,214,165 km (0.115 R)
• M16: 19,851,338 km (0.104 R)
• M17: 21,662,071 km (0.105 R)
• M18: 26,834,417 km (0.096 R)
• M19: 30,499,415 km (0.086 R)
• M20: 59,299,549 km (0.105 R)
• M21: 60,851,028 km (0.076 R)
• M22: 64,440,480 km (0.089 R)
• M23: 70,085,555 km (0.046 R)
• M24: 74,921,905 km (0.068 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit