🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 38.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 33.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.99 AU - 1.05 AU

Year: 359 Days

Day: 32.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.75 AU - 2.11 AU

Year: 934 Days

Day: 27.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.25 AU - 3.21 AU

Year: 1571 Days

Day: 29.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,588,520 km

• M1: 77,492 km (0.062 R)
• M2: 724,652 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.93 AU - 4.23 AU

Year: 2359 Days

Day: 26.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,588,520 km

• M1: 158,574 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 13.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.45 AU - 8.81 AU

Year: 7340 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,588,520 km

• M1: 164,109 km (0.102 R)
• M2: 1,316,760 km (0.116 R)
• M3: 1,755,980 km (0.113 R)
• M4: 2,450,563 km (0.119 R)
• M5: 3,366,550 km (0.105 R)
• M6: 4,312,159 km (0.108 R)
• M7: 6,479,682 km (0.099 R)
• M8: 7,241,135 km (0.101 R)
• M9: 7,663,450 km (0.117 R)
• M10: 9,384,723 km (0.09 R)
• M11: 10,897,606 km (0.062 R)
• M12: 11,660,406 km (0.068 R)
• M13: 12,242,192 km (0.12 R)
• M14: 15,827,156 km (0.102 R)
• M15: 20,361,018 km (0.093 R)
• M16: 22,719,429 km (0.06 R)
• M17: 23,964,532 km (0.114 R)
• M18: 38,788,634 km (0.1 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 12.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.78 AU - 12.66 AU

Year: 13973 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,588,520 km

• M1: 157,975 km (0.1 R)
• M2: 654,939 km (0.079 R)
• M3: 1,227,600 km (0.112 R)
• M4: 1,875,060 km (0.082 R)
• M5: 2,288,249 km (0.096 R)
• M6: 3,625,355 km (0.082 R)
• M7: 5,034,567 km (0.065 R)
• M8: 11,156,261 km (0.066 R)
• M9: 13,766,894 km (0.064 R)
• M10: 15,214,552 km (0.116 R)
• M11: 18,878,354 km (0.051 R)
• M12: 21,768,585 km (0.057 R)
• M13: 29,247,581 km (0.076 R)
• M14: 32,756,698 km (0.104 R)
• M15: 33,908,452 km (0.089 R)
• M16: 35,446,019 km (0.027 R)
• M17: 36,782,825 km (0.067 R)
• M18: 38,786,838 km (0.076 R)
• M19: 41,127,447 km (0.051 R)
• M20: 43,975,341 km (0.1 R)
• M21: 44,392,570 km (0.109 R)
• M22: 48,120,848 km (0.032 R)
• M23: 49,159,207 km (0.109 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit