🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 240 Days

Day: 44.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.97 AU - 1.31 AU

Year: 459 Days

Day: 30.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.72 AU

Year: 762 Days

Day: 40.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 12.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.84 AU - 5.18 AU

Year: 4225 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,966,215 km

• M1: 155,582 km (0.111 R)
• M2: 701,764 km (0.092 R)
• M3: 1,199,177 km (0.074 R)
• M4: 1,718,730 km (0.056 R)
• M5: 2,194,152 km (0.109 R)
• M6: 2,895,168 km (0.117 R)
• M7: 3,596,034 km (0.102 R)
• M8: 4,267,878 km (0.079 R)
• M9: 4,970,838 km (0.096 R)
• M10: 6,515,436 km (0.081 R)
• M11: 7,215,554 km (0.119 R)
• M12: 8,250,622 km (0.106 R)
• M13: 10,150,664 km (0.098 R)
• M14: 10,786,605 km (0.118 R)
• M15: 11,539,381 km (0.084 R)
• M16: 12,185,345 km (0.084 R)
• M17: 12,855,244 km (0.112 R)
• M18: 14,112,614 km (0.11 R)
• M19: 14,744,665 km (0.039 R)
• M20: 16,008,618 km (0.058 R)
• M21: 17,343,480 km (0.094 R)
• M22: 25,074,249 km (0.114 R)
• M23: 25,612,502 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 14.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.98 AU - 12.86 AU

Year: 12671 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,966,215 km

• M1: 182,809 km (0.046 R)
• M2: 961,765 km (0.075 R)
• M3: 1,492,538 km (0.058 R)
• M4: 2,129,974 km (0.118 R)
• M5: 2,702,934 km (0.112 R)
• M6: 3,303,719 km (0.081 R)
• M7: 4,649,951 km (0.118 R)
• M8: 5,807,240 km (0.108 R)
• M9: 6,613,273 km (0.118 R)
• M10: 8,981,707 km (0.101 R)
• M11: 9,640,087 km (0.095 R)
• M12: 10,384,935 km (0.112 R)
• M13: 13,492,980 km (0.113 R)
• M14: 18,593,370 km (0.075 R)
• M15: 19,082,704 km (0.087 R)
• M16: 21,127,408 km (0.089 R)
• M17: 21,660,575 km (0.114 R)
• M18: 27,288,896 km (0.078 R)
• M19: 28,241,684 km (0.119 R)
• M20: 32,984,386 km (0.079 R)
• M21: 35,419,091 km (0.111 R)
• M22: 38,893,202 km (0.068 R)
• M23: 46,213,026 km (0.113 R)
• M24: 50,511,272 km (0.055 R)
• M25: 51,146,315 km (0.108 R)
• M26: 55,573,066 km (0.1 R)
• M27: 57,447,677 km (0.08 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: 353 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit