🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.83 AU

Year: 275 Days

Day: 19.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,718,819 km

• M1: 16,157 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 508 Days

Day: 30.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.29 AU - 1.33 AU

Year: 545 Days

Day: 40.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.41 AU - 2.07 AU

Year: 834 Days

Day: 14.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,718,819 km

• M1: 1,148,912 km (0.034 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.95 AU - 3.91 AU

Year: 2309 Days

Day: 33.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,718,819 km

• M1: 40,691 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 11.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.18 AU - 9.14 AU

Year: 9262 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,718,819 km

• M1: 145,559 km (0.077 R)
• M2: 577,747 km (0.112 R)
• M3: 960,867 km (0.087 R)
• M4: 2,741,979 km (0.108 R)
• M5: 3,184,041 km (0.105 R)
• M6: 3,791,558 km (0.067 R)
• M7: 5,605,881 km (0.061 R)
• M8: 6,121,395 km (0.116 R)
• M9: 6,881,951 km (0.081 R)
• M10: 7,900,264 km (0.089 R)
• M11: 8,675,181 km (0.064 R)
• M12: 9,680,329 km (0.093 R)
• M13: 11,973,514 km (0.078 R)
• M14: 13,500,310 km (0.12 R)
• M15: 14,667,772 km (0.115 R)
• M16: 15,091,882 km (0.079 R)
• M17: 15,901,356 km (0.075 R)
• M18: 16,348,953 km (0.112 R)
• M19: 27,080,655 km (0.112 R)
• M20: 31,868,685 km (0.114 R)
• M21: 34,143,620 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 10.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.29 AU - 13.41 AU

Year: 12989 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,718,819 km

• M1: 126,859 km (0.071 R)
• M2: 496,216 km (0.103 R)
• M3: 944,112 km (0.062 R)
• M4: 1,477,129 km (0.111 R)
• M5: 2,098,260 km (0.099 R)
• M6: 2,636,513 km (0.065 R)
• M7: 3,359,220 km (0.107 R)
• M8: 3,858,129 km (0.12 R)
• M9: 4,406,106 km (0.108 R)
• M10: 5,390,161 km (0.097 R)
• M11: 5,864,237 km (0.067 R)
• M12: 7,414,669 km (0.082 R)
• M13: 9,316,955 km (0.109 R)
• M14: 10,929,321 km (0.104 R)
• M15: 11,359,864 km (0.114 R)
• M16: 12,661,365 km (0.096 R)
• M17: 16,661,612 km (0.053 R)
• M18: 17,669,304 km (0.1 R)
• M19: 18,188,109 km (0.086 R)
• M20: 19,178,597 km (0.105 R)
• M21: 23,680,745 km (0.055 R)
• M22: 25,606,967 km (0.109 R)
• M23: 26,560,055 km (0.09 R)
• M24: 26,947,812 km (0.115 R)
• M25: 35,754,789 km (0.085 R)
• M26: 39,028,588 km (0.097 R)
• M27: 40,673,866 km (0.08 R)
• M28: 42,496,866 km (0.06 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit