🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.2 AU - 1.26 AU

Year: 522 Days

Day: 36.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 627 Days

Day: 47.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.65 AU - 2.59 AU

Year: 1182 Days

Day: 32.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,347,082 km

• M1: 55,800 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.01 AU - 2.51 AU

Year: 1301 Days

Day: 21.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 9.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.53 AU - 10.17 AU

Year: 9238 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,347,082 km

• M1: 120,576 km (0.09 R)
• M2: 508,184 km (0.087 R)
• M3: 1,183,918 km (0.099 R)
• M4: 1,904,979 km (0.119 R)
• M5: 2,467,318 km (0.1 R)
• M6: 2,954,109 km (0.049 R)
• M7: 3,371,188 km (0.119 R)
• M8: 4,045,725 km (0.08 R)
• M9: 4,481,503 km (0.085 R)
• M10: 4,807,627 km (0.075 R)
• M11: 5,600,346 km (0.041 R)
• M12: 7,557,236 km (0.109 R)
• M13: 7,981,645 km (0.068 R)
• M14: 8,794,260 km (0.051 R)
• M15: 10,300,861 km (0.109 R)
• M16: 10,727,065 km (0.101 R)
• M17: 11,413,270 km (0.045 R)
• M18: 12,338,084 km (0.039 R)
• M19: 13,256,765 km (0.06 R)
• M20: 17,793,021 km (0.029 R)
• M21: 19,176,652 km (0.08 R)
• M22: 20,854,990 km (0.098 R)
• M23: 21,308,422 km (0.113 R)
• M24: 24,334,786 km (0.066 R)
• M25: 25,518,554 km (0.094 R)
• M26: 28,183,640 km (0.09 R)
• M27: 29,964,454 km (0.116 R)
• M28: 32,420,252 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 7.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.26 AU - 13.14 AU

Year: 16316 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,347,082 km

• M1: 99,333 km (0.118 R)
• M2: 472,280 km (0.109 R)
• M3: 792,420 km (0.113 R)
• M4: 1,205,609 km (0.083 R)
• M5: 1,962,275 km (0.117 R)
• M6: 2,884,696 km (0.106 R)
• M7: 3,274,249 km (0.094 R)
• M8: 4,372,297 km (0.101 R)
• M9: 4,820,791 km (0.071 R)
• M10: 5,299,654 km (0.079 R)
• M11: 5,550,829 km (0.075 R)
• M12: 10,621,299 km (0.07 R)
• M13: 11,079,667 km (0.12 R)
• M14: 11,431,970 km (0.047 R)
• M15: 12,097,381 km (0.105 R)
• M16: 12,345,714 km (0.089 R)
• M17: 13,307,179 km (0.084 R)
• M18: 22,585,239 km (0.089 R)
• M19: 23,631,826 km (0.028 R)
• M20: 27,389,425 km (0.077 R)
• M21: 28,360,166 km (0.095 R)
• M22: 29,130,894 km (0.09 R)
• M23: 30,256,169 km (0.101 R)
• M24: 34,547,235 km (0.102 R)
• M25: 36,448,923 km (0.107 R)
• M26: 40,321,563 km (0.12 R)
• M27: 42,143,366 km (0.098 R)
• M28: 42,714,830 km (0.115 R)
• M29: 43,436,340 km (0.051 R)
• M30: 43,873,016 km (0.081 R)
• M31: 48,403,438 km (0.096 R)
• M32: 54,239,700 km (0.08 R)
• M33: 55,255,918 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit