🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.76 AU

Year: 214 Days

Day: 41.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,586,963 km

• M1: 81,082 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.83 AU - 5.13 AU

Year: 3396 Days

Day: 18.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,586,963 km

• M1: 56,698 km (0.092 R)
• M2: 83,924 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.79 AU - 5.33 AU

Year: 3488 Days

Day: 20.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,586,963 km

• M1: 102,325 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 14.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.96 AU - 8.48 AU

Year: 6948 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,586,963 km

• M1: 205,398 km (0.07 R)
• M2: 917,783 km (0.092 R)
• M3: 1,447,359 km (0.088 R)
• M4: 2,127,282 km (0.075 R)
• M5: 2,925,087 km (0.075 R)
• M6: 3,785,873 km (0.065 R)
• M7: 4,513,966 km (0.114 R)
• M8: 5,041,299 km (0.095 R)
• M9: 5,498,320 km (0.069 R)
• M10: 6,190,958 km (0.102 R)
• M11: 6,812,089 km (0.114 R)
• M12: 7,857,329 km (0.066 R)
• M13: 10,652,565 km (0.05 R)
• M14: 11,918,612 km (0.114 R)
• M15: 12,588,212 km (0.097 R)
• M16: 15,242,377 km (0.042 R)
• M17: 18,565,096 km (0.083 R)
• M18: 22,995,586 km (0.068 R)
• M19: 26,126,819 km (0.113 R)
• M20: 27,753,098 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 5.2

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.95 AU - 15.05 AU

Year: 19775 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,586,963 km

• M1: 64,626 km (0.105 R)
• M2: 306,077 km (0.043 R)
• M3: 474,824 km (0.066 R)
• M4: 879,336 km (0.091 R)
• M5: 1,090,868 km (0.101 R)
• M6: 1,535,921 km (0.104 R)
• M7: 1,957,339 km (0.056 R)
• M8: 2,875,720 km (0.092 R)
• M9: 3,131,233 km (0.056 R)
• M10: 4,994,026 km (0.045 R)
• M11: 5,711,647 km (0.109 R)
• M12: 6,198,887 km (0.101 R)
• M13: 8,224,293 km (0.058 R)
• M14: 8,686,999 km (0.107 R)
• M15: 10,712,704 km (0.108 R)
• M16: 14,457,138 km (0.102 R)
• M17: 19,346,146 km (0.069 R)
• M18: 22,553,525 km (0.037 R)
• M19: 25,233,122 km (0.1 R)
• M20: 25,447,495 km (0.031 R)
• M21: 32,972,119 km (0.091 R)
• M22: 34,398,834 km (0.032 R)
• M23: 39,788,994 km (0.08 R)
• M24: 40,812,543 km (0.11 R)
• M25: 48,971,461 km (0.098 R)
• M26: 49,977,507 km (0.071 R)
• M27: 51,684,718 km (0.109 R)
• M28: 55,940,029 km (0.085 R)
• M29: 58,339,579 km (0.069 R)
• M30: 69,884,197 km (0.105 R)
• M31: 70,307,259 km (0.1 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit