🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.58 AU - 0.64 AU

Year: 173 Days

Day: 20.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 154.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 246 Days

Day: 33.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.46 AU - 2.4 AU

Year: 974 Days

Day: 12.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.6 AU - 2.48 AU

Year: 1059 Days

Day: 27.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,047,922 km

• M1: 522,246 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.34 AU - 3.44 AU

Year: 1786 Days

Day: 34.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,047,922 km

• M1: 454,478 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.42 AU - 3.88 AU

Year: 2534 Days

Day: 33.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.73 AU - 4.37 AU

Year: 2962 Days

Day: 17.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,047,922 km

• M1: 193,879 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 14.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.7 AU - 6.1 AU

Year: 4561 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,047,922 km

• M1: 181,911 km (0.088 R)
• M2: 649,404 km (0.04 R)
• M3: 1,229,994 km (0.03 R)
• M4: 1,700,928 km (0.063 R)
• M5: 2,295,131 km (0.087 R)
• M6: 2,790,150 km (0.081 R)
• M7: 3,257,494 km (0.045 R)
• M8: 4,209,534 km (0.111 R)
• M9: 4,986,546 km (0.071 R)
• M10: 5,977,183 km (0.083 R)
• M11: 6,828,096 km (0.051 R)
• M12: 8,539,196 km (0.072 R)
• M13: 9,290,177 km (0.104 R)
• M14: 11,107,343 km (0.077 R)
• M15: 13,048,525 km (0.115 R)
• M16: 15,840,320 km (0.102 R)
• M17: 17,846,278 km (0.107 R)
• M18: 23,177,198 km (0.12 R)
• M19: 25,999,811 km (0.057 R)
• M20: 26,739,722 km (0.11 R)
• M21: 28,869,247 km (0.048 R)
• M22: 30,110,012 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.1

Radius: 5.1

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.55 AU - 16.47 AU

Year: 21135 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,047,922 km

• M1: 64,477 km (0.105 R)
• M2: 235,467 km (0.119 R)
• M3: 661,821 km (0.119 R)
• M4: 949,946 km (0.114 R)
• M5: 1,552,078 km (0.105 R)
• M6: 2,270,148 km (0.059 R)
• M7: 2,537,329 km (0.067 R)
• M8: 3,003,177 km (0.065 R)
• M9: 4,071,007 km (0.029 R)
• M10: 4,500,054 km (0.096 R)
• M11: 4,958,721 km (0.094 R)
• M12: 5,927,516 km (0.112 R)
• M13: 6,262,466 km (0.119 R)
• M14: 7,155,266 km (0.054 R)
• M15: 8,755,515 km (0.093 R)
• M16: 9,810,778 km (0.075 R)
• M17: 11,516,642 km (0.114 R)
• M18: 12,575,197 km (0.097 R)
• M19: 13,058,099 km (0.112 R)
• M20: 13,268,882 km (0.086 R)
• M21: 13,769,437 km (0.091 R)
• M22: 15,424,438 km (0.111 R)
• M23: 19,578,322 km (0.091 R)
• M24: 19,947,081 km (0.114 R)
• M25: 23,374,069 km (0.09 R)
• M26: 24,633,833 km (0.074 R)
• M27: 26,048,879 km (0.064 R)
• M28: 27,059,712 km (0.055 R)
• M29: 27,517,332 km (0.081 R)
• M30: 28,802,228 km (0.077 R)
• M31: 29,039,939 km (0.093 R)
• M32: 33,417,172 km (0.086 R)
• M33: 34,744,105 km (0.08 R)
• M34: 40,701,691 km (0.062 R)
• M35: 60,418,541 km (0.081 R)
• M36: 65,823,362 km (0.068 R)
• M37: 71,541,591 km (0.111 R)

Asteroid Belt

Center: 16.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 3.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 17.58 AU - 18.66 AU

Year: 28033 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,047,922 km

• M1: 55,351 km (0.094 R)
• M2: 302,038 km (0.063 R)
• M3: 1,458,729 km (0.095 R)
• M4: 1,602,343 km (0.094 R)
• M5: 2,655,961 km (0.095 R)
• M6: 3,805,471 km (0.111 R)
• M7: 5,619,345 km (0.092 R)
• M8: 8,197,664 km (0.097 R)
• M9: 10,427,720 km (0.083 R)
• M10: 13,652,002 km (0.108 R)
• M11: 25,306,574 km (0.096 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit