🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 45.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 770 Days

Day: 27.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,571,442 km

• M1: 188,643 km (0.117 R)
• M2: 348,264 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.57 AU - 2.19 AU

Year: 971 Days

Day: 23.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.11 AU - 2.79 AU

Year: 1445 Days

Day: 24.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 157 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.79 AU - 2.81 AU

Year: 1765 Days

Day: 30.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.25 AU - 4.43 AU

Year: 2835 Days

Day: 16.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.58 AU - 7.92 AU

Year: 7354 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,571,442 km

• M1: 175,329 km (0.066 R)
• M2: 634,145 km (0.096 R)
• M3: 1,143,377 km (0.069 R)
• M4: 1,701,377 km (0.098 R)
• M5: 2,203,876 km (0.107 R)
• M6: 3,279,185 km (0.09 R)
• M7: 5,350,817 km (0.103 R)
• M8: 8,946,252 km (0.115 R)
• M9: 9,982,965 km (0.055 R)
• M10: 12,206,737 km (0.079 R)
• M11: 14,200,578 km (0.092 R)
• M12: 14,944,678 km (0.093 R)
• M13: 16,891,694 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.65 AU - 12.95 AU

Year: 13371 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,571,442 km

• M1: 169,195 km (0.089 R)
• M2: 717,023 km (0.099 R)
• M3: 1,411,755 km (0.102 R)
• M4: 2,009,847 km (0.085 R)
• M5: 2,591,185 km (0.078 R)
• M6: 3,190,773 km (0.096 R)
• M7: 3,751,316 km (0.091 R)
• M8: 6,197,391 km (0.077 R)
• M9: 11,108,988 km (0.086 R)
• M10: 12,463,298 km (0.106 R)
• M11: 12,998,559 km (0.092 R)
• M12: 15,228,016 km (0.088 R)
• M13: 16,257,549 km (0.052 R)
• M14: 22,199,726 km (0.099 R)
• M15: 23,975,602 km (0.114 R)
• M16: 25,748,786 km (0.031 R)
• M17: 26,229,593 km (0.085 R)
• M18: 35,824,501 km (0.106 R)
• M19: 36,787,014 km (0.097 R)
• M20: 37,643,312 km (0.081 R)
• M21: 40,421,195 km (0.12 R)
• M22: 42,258,556 km (0.085 R)
• M23: 46,382,072 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit