🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.61 AU - 0.83 AU

Year: 224 Days

Day: 41.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 166.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.85 AU

Year: 864 Days

Day: 34.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.75 AU - 2.39 AU

Year: 1093 Days

Day: 42.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,722,960 km

• M1: 1,225,057 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.06 AU - 4.92 AU

Year: 2926 Days

Day: 42.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.83 AU - 4.19 AU

Year: 2948 Days

Day: 47 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.79 AU - 5.61 AU

Year: 3740 Days

Day: 23.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,722,960 km

• M1: 1,349,672 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 10.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.46 AU - 8.04 AU

Year: 7166 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,722,960 km

• M1: 136,732 km (0.108 R)
• M2: 658,979 km (0.049 R)
• M3: 1,186,012 km (0.094 R)
• M4: 1,797,119 km (0.059 R)
• M5: 2,744,971 km (0.11 R)
• M6: 3,543,974 km (0.063 R)
• M7: 3,908,992 km (0.071 R)
• M8: 4,998,514 km (0.068 R)
• M9: 5,743,212 km (0.078 R)
• M10: 9,318,751 km (0.11 R)
• M11: 10,230,849 km (0.105 R)
• M12: 14,160,486 km (0.1 R)
• M13: 14,754,539 km (0.083 R)
• M14: 17,543,193 km (0.118 R)
• M15: 19,257,435 km (0.106 R)
• M16: 19,919,854 km (0.101 R)
• M17: 24,989,277 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 11

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.88 AU - 9.34 AU

Year: 10094 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,722,960 km

• M1: 136,732 km (0.093 R)
• M2: 867,817 km (0.075 R)
• M3: 1,270,834 km (0.071 R)
• M4: 2,047,696 km (0.068 R)
• M5: 3,404,249 km (0.098 R)
• M6: 3,815,494 km (0.051 R)
• M7: 4,991,183 km (0.072 R)
• M8: 6,703,481 km (0.089 R)
• M9: 8,824,928 km (0.076 R)
• M10: 11,758,093 km (0.071 R)
• M11: 12,462,251 km (0.111 R)
• M12: 13,194,233 km (0.074 R)
• M13: 15,983,635 km (0.12 R)
• M14: 22,879,498 km (0.112 R)
• M15: 31,198,337 km (0.084 R)
• M16: 33,120,370 km (0.056 R)
• M17: 35,481,025 km (0.07 R)
• M18: 42,547,878 km (0.108 R)
• M19: 44,345,596 km (0.092 R)
• M20: 48,388,478 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339

Radius: 7.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.12 AU - 15.88 AU

Year: 20269 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,722,960 km

• M1: 88,263 km (0.104 R)
• M2: 355,744 km (0.105 R)
• M3: 588,069 km (0.092 R)
• M4: 1,058,704 km (0.076 R)
• M5: 1,629,121 km (0.119 R)
• M6: 2,075,222 km (0.048 R)
• M7: 2,823,959 km (0.096 R)
• M8: 3,939,810 km (0.119 R)
• M9: 5,079,297 km (0.087 R)
• M10: 5,762,360 km (0.05 R)
• M11: 6,106,435 km (0.081 R)
• M12: 6,423,882 km (0.103 R)
• M13: 7,309,651 km (0.118 R)
• M14: 8,663,362 km (0.096 R)
• M15: 9,217,922 km (0.037 R)
• M16: 10,231,447 km (0.064 R)
• M17: 11,141,002 km (0.07 R)
• M18: 12,103,365 km (0.059 R)
• M19: 12,860,630 km (0.056 R)
• M20: 13,250,931 km (0.058 R)
• M21: 15,540,376 km (0.093 R)
• M22: 16,207,882 km (0.1 R)
• M23: 22,159,035 km (0.116 R)
• M24: 28,094,779 km (0.114 R)
• M25: 36,932,722 km (0.113 R)
• M26: 41,691,431 km (0.066 R)
• M27: 44,882,952 km (0.103 R)
• M28: 48,233,645 km (0.078 R)
• M29: 58,211,823 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit