🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 645 Days

Day: 13.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.41 AU - 2.25 AU

Year: 895 Days

Day: 19.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,973,625 km

• M1: 27,975 km (0.047 R)
• M2: 419,173 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.75 AU - 2.53 AU

Year: 1132 Days

Day: 22.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 109.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.85 AU - 2.55 AU

Year: 1180 Days

Day: 32.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.78 AU - 2.7 AU

Year: 1212 Days

Day: 34.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 11.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.71 AU - 9.01 AU

Year: 7221 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,973,625 km

• M1: 141,819 km (0.108 R)
• M2: 514,467 km (0.111 R)
• M3: 1,192,295 km (0.083 R)
• M4: 3,650,637 km (0.111 R)
• M5: 4,264,138 km (0.118 R)
• M6: 4,681,665 km (0.114 R)
• M7: 7,468,823 km (0.116 R)
• M8: 8,545,629 km (0.046 R)
• M9: 9,076,252 km (0.11 R)
• M10: 11,848,750 km (0.097 R)
• M11: 13,020,550 km (0.117 R)
• M12: 14,826,346 km (0.041 R)
• M13: 16,454,120 km (0.11 R)
• M14: 17,627,117 km (0.033 R)
• M15: 18,270,238 km (0.108 R)
• M16: 19,603,305 km (0.116 R)
• M17: 25,138,426 km (0.108 R)
• M18: 25,589,165 km (0.062 R)
• M19: 28,602,215 km (0.071 R)
• M20: 30,703,317 km (0.072 R)
• M21: 32,905,398 km (0.044 R)
• M22: 34,652,552 km (0.119 R)
• M23: 36,002,822 km (0.08 R)
• M24: 37,857,237 km (0.113 R)
• M25: 42,008,129 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 10.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.59 AU - 14.13 AU

Year: 14771 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,973,625 km

• M1: 133,142 km (0.102 R)
• M2: 556,654 km (0.045 R)
• M3: 894,745 km (0.088 R)
• M4: 1,304,942 km (0.074 R)
• M5: 3,002,429 km (0.095 R)
• M6: 3,996,358 km (0.072 R)
• M7: 4,512,620 km (0.106 R)
• M8: 6,586,345 km (0.119 R)
• M9: 7,113,379 km (0.102 R)
• M10: 7,668,387 km (0.095 R)
• M11: 9,000,406 km (0.043 R)
• M12: 10,785,109 km (0.073 R)
• M13: 12,061,927 km (0.057 R)
• M14: 13,200,965 km (0.098 R)
• M15: 14,348,081 km (0.113 R)
• M16: 15,691,919 km (0.106 R)
• M17: 16,428,389 km (0.037 R)
• M18: 18,260,814 km (0.075 R)
• M19: 21,666,260 km (0.05 R)
• M20: 23,002,917 km (0.119 R)
• M21: 25,019,795 km (0.098 R)
• M22: 26,024,794 km (0.099 R)
• M23: 33,827,819 km (0.11 R)
• M24: 36,896,071 km (0.044 R)
• M25: 38,799,255 km (0.1 R)
• M26: 42,929,802 km (0.086 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit