🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.79 AU - 0.81 AU

Year: 256 Days

Day: 16.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.34 AU

Year: 402 Days

Day: 27.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.41 AU - 3.23 AU

Year: 1696 Days

Day: 24.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 10.4

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.95 AU - 10.75 AU

Year: 11926 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,644,958 km

• M1: 129,402 km (0.042 R)
• M2: 557,850 km (0.113 R)
• M3: 1,049,579 km (0.1 R)
• M4: 1,396,197 km (0.047 R)
• M5: 1,957,189 km (0.088 R)
• M6: 5,707,308 km (0.114 R)
• M7: 6,397,403 km (0.063 R)
• M8: 7,228,420 km (0.081 R)
• M9: 7,760,539 km (0.116 R)
• M10: 8,223,844 km (0.105 R)
• M11: 9,155,090 km (0.074 R)
• M12: 9,567,681 km (0.039 R)
• M13: 10,100,848 km (0.108 R)
• M14: 11,580,072 km (0.099 R)
• M15: 12,001,788 km (0.027 R)
• M16: 14,681,984 km (0.094 R)
• M17: 15,248,062 km (0.071 R)
• M18: 15,682,046 km (0.085 R)
• M19: 16,574,846 km (0.116 R)
• M20: 18,543,105 km (0.06 R)
• M21: 19,796,286 km (0.047 R)
• M22: 21,644,418 km (0.116 R)
• M23: 22,938,739 km (0.117 R)
• M24: 25,377,035 km (0.077 R)
• M25: 26,606,879 km (0.027 R)
• M26: 27,768,506 km (0.11 R)
• M27: 30,420,278 km (0.079 R)
• M28: 32,995,157 km (0.046 R)
• M29: 35,712,153 km (0.11 R)
• M30: 37,124,956 km (0.079 R)
• M31: 37,516,603 km (0.106 R)
• M32: 38,574,709 km (0.105 R)
• M33: 41,727,484 km (0.104 R)
• M34: 49,166,088 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.5

Radius: 4.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.27 AU - 20.03 AU

Year: 26558 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,644,958 km

• M1: 52,210 km (0.089 R)
• M2: 382,073 km (0.102 R)
• M3: 696,378 km (0.099 R)
• M4: 1,310,178 km (0.12 R)
• M5: 2,226,016 km (0.111 R)
• M6: 3,967,336 km (0.111 R)
• M7: 5,077,202 km (0.09 R)
• M8: 5,500,265 km (0.048 R)
• M9: 7,067,602 km (0.095 R)
• M10: 7,677,961 km (0.11 R)
• M11: 10,421,137 km (0.074 R)
• M12: 11,049,448 km (0.114 R)
• M13: 11,318,575 km (0.105 R)
• M14: 13,386,616 km (0.113 R)
• M15: 14,065,641 km (0.095 R)
• M16: 23,640,353 km (0.109 R)
• M17: 26,501,263 km (0.098 R)
• M18: 28,665,944 km (0.053 R)
• M19: 30,945,816 km (0.116 R)
• M20: 31,803,909 km (0.096 R)
• M21: 38,875,101 km (0.116 R)
• M22: 44,039,369 km (0.1 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit