🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 19.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,997,060 km

• M1: 66,122 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.99 AU - 1.19 AU

Year: 398 Days

Day: 22.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.66 AU - 1.66 AU

Year: 748 Days

Day: 40.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,997,060 km

• M1: 18,401 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.37 AU - 2.25 AU

Year: 852 Days

Day: 16.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.94 AU - 2.26 AU

Year: 1065 Days

Day: 20.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.06 AU - 4.44 AU

Year: 2541 Days

Day: 19.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,997,060 km

• M1: 2,569,792 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.96 AU - 4.8 AU

Year: 2674 Days

Day: 45.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,997,060 km

• M1: 32,014 km (0.103 R)
• M2: 2,604,649 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.19 AU - 4.63 AU

Year: 3240 Days

Day: 32.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,997,060 km

• M1: 30,069 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 9.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.07 AU - 11.39 AU

Year: 9810 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,997,060 km

• M1: 120,725 km (0.08 R)
• M2: 489,185 km (0.11 R)
• M3: 823,387 km (0.076 R)
• M4: 1,352,215 km (0.069 R)
• M5: 1,716,935 km (0.09 R)
• M6: 2,199,388 km (0.118 R)
• M7: 2,811,842 km (0.095 R)
• M8: 3,389,888 km (0.112 R)
• M9: 4,843,381 km (0.088 R)
• M10: 5,152,599 km (0.109 R)
• M11: 6,054,375 km (0.093 R)
• M12: 6,749,706 km (0.107 R)
• M13: 7,295,290 km (0.115 R)
• M14: 9,631,410 km (0.117 R)
• M15: 11,101,359 km (0.061 R)
• M16: 12,773,713 km (0.099 R)
• M17: 13,854,259 km (0.12 R)
• M18: 14,671,811 km (0.111 R)
• M19: 15,388,385 km (0.104 R)
• M20: 17,678,429 km (0.073 R)
• M21: 20,991,424 km (0.119 R)
• M22: 25,062,580 km (0.12 R)
• M23: 26,465,210 km (0.073 R)
• M24: 30,251,831 km (0.095 R)
• M25: 30,670,256 km (0.109 R)
• M26: 35,997,885 km (0.083 R)
• M27: 37,061,227 km (0.095 R)
• M28: 42,301,341 km (0.079 R)
• M29: 43,884,685 km (0.089 R)
• M30: 46,194,775 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 13.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.26 AU - 10.62 AU

Year: 10964 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,997,060 km

• M1: 172,935 km (0.106 R)
• M2: 606,171 km (0.058 R)
• M3: 1,333,815 km (0.096 R)
• M4: 3,433,570 km (0.072 R)
• M5: 4,279,247 km (0.059 R)
• M6: 5,192,243 km (0.119 R)
• M7: 5,677,688 km (0.075 R)
• M8: 6,155,653 km (0.077 R)
• M9: 6,700,339 km (0.1 R)
• M10: 7,192,815 km (0.103 R)
• M11: 8,250,771 km (0.11 R)
• M12: 10,295,026 km (0.073 R)
• M13: 11,234,650 km (0.072 R)
• M14: 18,431,954 km (0.059 R)
• M15: 18,994,142 km (0.12 R)
• M16: 20,578,085 km (0.046 R)
• M17: 30,281,751 km (0.032 R)
• M18: 31,178,291 km (0.106 R)
• M19: 34,820,251 km (0.112 R)
• M20: 44,498,485 km (0.095 R)
• M21: 45,365,704 km (0.094 R)
• M22: 46,097,088 km (0.05 R)
• M23: 47,884,184 km (0.07 R)
• M24: 49,254,501 km (0.105 R)
• M25: 54,503,291 km (0.07 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit