🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.75 AU - 0.79 AU

Year: 249 Days

Day: 20.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.31 AU - 1.41 AU

Year: 585 Days

Day: 32.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.54 AU - 2.74 AU

Year: 1583 Days

Day: 16.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.58 AU - 4.96 AU

Year: 3256 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,095,188 km

• M1: 1,071,719 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.47 AU - 5.23 AU

Year: 3347 Days

Day: 23.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 14.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.83 AU - 9.29 AU

Year: 9240 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,095,188 km

• M1: 182,809 km (0.06 R)
• M2: 790,625 km (0.1 R)
• M3: 1,276,519 km (0.062 R)
• M4: 1,985,164 km (0.113 R)
• M5: 2,807,952 km (0.071 R)
• M6: 3,703,146 km (0.087 R)
• M7: 4,446,049 km (0.086 R)
• M8: 6,128,726 km (0.082 R)
• M9: 7,171,572 km (0.108 R)
• M10: 8,627,309 km (0.081 R)
• M11: 10,864,545 km (0.119 R)
• M12: 12,390,892 km (0.062 R)
• M13: 13,062,736 km (0.063 R)
• M14: 13,996,227 km (0.112 R)
• M15: 15,479,490 km (0.032 R)
• M16: 17,687,106 km (0.103 R)
• M17: 18,829,884 km (0.06 R)
• M18: 20,021,281 km (0.103 R)
• M19: 22,802,306 km (0.085 R)
• M20: 28,634,379 km (0.041 R)
• M21: 30,510,785 km (0.065 R)
• M22: 31,017,922 km (0.039 R)
• M23: 33,746,437 km (0.06 R)
• M24: 36,177,103 km (0.116 R)
• M25: 37,204,392 km (0.118 R)
• M26: 39,436,841 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 11.7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.24 AU - 11.22 AU

Year: 11198 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,095,188 km

• M1: 145,559 km (0.113 R)
• M2: 665,411 km (0.076 R)
• M3: 1,181,524 km (0.052 R)
• M4: 1,875,209 km (0.098 R)
• M5: 2,383,842 km (0.067 R)
• M6: 2,780,426 km (0.093 R)
• M7: 3,370,141 km (0.077 R)
• M8: 5,335,109 km (0.081 R)
• M9: 6,365,240 km (0.081 R)
• M10: 6,928,027 km (0.104 R)
• M11: 7,789,112 km (0.062 R)
• M12: 9,415,241 km (0.119 R)
• M13: 11,314,685 km (0.09 R)
• M14: 12,756,659 km (0.08 R)
• M15: 13,849,920 km (0.104 R)
• M16: 14,865,540 km (0.118 R)
• M17: 15,713,312 km (0.109 R)
• M18: 19,263,718 km (0.071 R)
• M19: 28,760,490 km (0.102 R)
• M20: 33,539,394 km (0.062 R)
• M21: 38,428,252 km (0.103 R)
• M22: 41,385,653 km (0.084 R)
• M23: 42,217,865 km (0.062 R)
• M24: 45,953,324 km (0.109 R)
• M25: 50,060,085 km (0.11 R)
• M26: 50,530,870 km (0.104 R)
• M27: 52,929,821 km (0.088 R)
• M28: 53,746,027 km (0.099 R)
• M29: 54,405,155 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit