🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 450 Days

Day: 22.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.83 AU - 1.37 AU

Year: 490 Days

Day: 43.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,990,887 km

• M1: 51,761 km (0.101 R)
• M2: 640,129 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.16 AU - 1.52 AU

Year: 659 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.43 AU - 2.11 AU

Year: 1000 Days

Day: 25.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.82 AU - 2.14 AU

Year: 1183 Days

Day: 17.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.73 AU - 2.75 AU

Year: 1423 Days

Day: 41.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,990,887 km

• M1: 1,232,537 km (0.108 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 11.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.21 AU - 3.29 AU

Year: 2488 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,990,887 km

• M1: 141,669 km (0.112 R)
• M2: 499,208 km (0.096 R)
• M3: 935,884 km (0.11 R)
• M4: 1,640,341 km (0.075 R)
• M5: 2,019,721 km (0.083 R)
• M6: 2,753,498 km (0.073 R)
• M7: 3,176,412 km (0.094 R)
• M8: 4,510,974 km (0.103 R)
• M9: 5,175,039 km (0.119 R)
• M10: 6,126,482 km (0.114 R)
• M11: 7,682,898 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 11.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.44 AU - 7.38 AU

Year: 6100 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,990,887 km

• M1: 139,276 km (0.105 R)
• M2: 561,142 km (0.053 R)
• M3: 1,181,524 km (0.109 R)
• M4: 1,911,861 km (0.052 R)
• M5: 2,557,376 km (0.116 R)
• M6: 4,086,565 km (0.103 R)
• M7: 7,597,328 km (0.107 R)
• M8: 8,398,424 km (0.069 R)
• M9: 9,510,236 km (0.083 R)
• M10: 10,258,973 km (0.095 R)
• M11: 11,874,032 km (0.084 R)
• M12: 12,431,134 km (0.07 R)
• M13: 14,263,858 km (0.096 R)
• M14: 17,405,862 km (0.119 R)
• M15: 17,992,884 km (0.098 R)
• M16: 19,553,339 km (0.097 R)
• M17: 20,763,436 km (0.084 R)
• M18: 21,423,911 km (0.073 R)
• M19: 22,864,389 km (0.114 R)
• M20: 28,102,858 km (0.085 R)
• M21: 29,184,001 km (0.102 R)
• M22: 29,734,970 km (0.119 R)
• M23: 31,717,890 km (0.041 R)
• M24: 32,202,587 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 6.2

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.16 AU - 14.64 AU

Year: 17430 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,990,887 km

• M1: 77,043 km (0.06 R)
• M2: 286,630 km (0.116 R)
• M3: 1,469,500 km (0.097 R)
• M4: 1,898,397 km (0.086 R)
• M5: 3,003,476 km (0.114 R)
• M6: 3,461,844 km (0.106 R)
• M7: 4,450,088 km (0.089 R)
• M8: 5,268,089 km (0.119 R)
• M9: 5,974,939 km (0.074 R)
• M10: 9,554,666 km (0.12 R)
• M11: 13,840,047 km (0.118 R)
• M12: 14,276,873 km (0.112 R)
• M13: 16,438,113 km (0.116 R)
• M14: 17,851,664 km (0.083 R)
• M15: 18,719,930 km (0.095 R)
• M16: 32,190,470 km (0.098 R)
• M17: 36,420,200 km (0.084 R)
• M18: 39,099,049 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.6

Radius: 3.5

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.2 AU - 15.72 AU

Year: 22146 Days

Day: 22.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,990,887 km

• M1: 45,927 km (0.073 R)
• M2: 218,263 km (0.117 R)
• M3: 377,286 km (0.077 R)
• M4: 555,158 km (0.042 R)
• M5: 672,742 km (0.06 R)
• M6: 1,042,697 km (0.068 R)
• M7: 1,351,467 km (0.096 R)
• M8: 2,397,605 km (0.097 R)
• M9: 2,575,178 km (0.071 R)
• M10: 2,714,154 km (0.066 R)
• M11: 3,213,661 km (0.069 R)
• M12: 5,950,704 km (0.072 R)
• M13: 6,153,110 km (0.1 R)
• M14: 6,528,750 km (0.084 R)
• M15: 7,097,970 km (0.091 R)
• M16: 8,951,189 km (0.072 R)
• M17: 9,819,604 km (0.088 R)
• M18: 11,912,329 km (0.086 R)
• M19: 12,626,958 km (0.101 R)
• M20: 13,507,641 km (0.06 R)
• M21: 13,646,767 km (0.105 R)
• M22: 14,573,825 km (0.109 R)
• M23: 15,618,466 km (0.081 R)
• M24: 16,632,291 km (0.119 R)
• M25: 16,872,246 km (0.075 R)
• M26: 19,489,461 km (0.086 R)
• M27: 22,461,971 km (0.057 R)
• M28: 24,984,340 km (0.096 R)
• M29: 27,801,268 km (0.084 R)
• M30: 33,544,181 km (0.053 R)
• M31: 34,963,266 km (0.086 R)
• M32: 39,886,233 km (0.085 R)
• M33: 41,771,765 km (0.067 R)
• M34: 47,301,351 km (0.066 R)
• M35: 47,461,570 km (0.101 R)
• M36: 50,240,500 km (0.099 R)
• M37: 50,574,403 km (0.059 R)
• M38: 52,780,971 km (0.106 R)
• M39: 57,021,622 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit