🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.2 AU - 3.06 AU

Year: 1499 Days

Day: 17.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.49 AU - 3.93 AU

Year: 2021 Days

Day: 13.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,882,188 km

• M1: 298,897 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.36 AU - 3.98 AU

Year: 2471 Days

Day: 13.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.92 AU - 4.48 AU

Year: 3025 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 9.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.37 AU - 8.43 AU

Year: 6370 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,882,188 km

• M1: 114,442 km (0.102 R)
• M2: 643,271 km (0.079 R)
• M3: 1,051,224 km (0.043 R)
• M4: 1,411,306 km (0.098 R)
• M5: 1,718,281 km (0.085 R)
• M6: 2,070,135 km (0.118 R)
• M7: 3,490,418 km (0.096 R)
• M8: 4,132,192 km (0.112 R)
• M9: 5,441,922 km (0.06 R)
• M10: 6,017,724 km (0.117 R)
• M11: 7,471,067 km (0.094 R)
• M12: 10,728,112 km (0.114 R)
• M13: 11,055,881 km (0.109 R)
• M14: 12,180,259 km (0.102 R)
• M15: 15,234,299 km (0.093 R)
• M16: 15,708,674 km (0.059 R)
• M17: 16,562,429 km (0.104 R)
• M18: 16,874,789 km (0.053 R)
• M19: 18,031,779 km (0.071 R)
• M20: 18,362,391 km (0.074 R)
• M21: 18,764,510 km (0.067 R)
• M22: 20,218,152 km (0.036 R)
• M23: 22,575,366 km (0.114 R)
• M24: 24,298,434 km (0.081 R)
• M25: 27,478,286 km (0.092 R)
• M26: 28,181,546 km (0.083 R)
• M27: 30,643,329 km (0.081 R)
• M28: 31,399,546 km (0.044 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 10.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.75 AU - 9.89 AU

Year: 9206 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,882,188 km

• M1: 131,347 km (0.074 R)
• M2: 473,328 km (0.079 R)
• M3: 1,271,731 km (0.074 R)
• M4: 1,603,091 km (0.107 R)
• M5: 2,157,351 km (0.109 R)
• M6: 2,761,876 km (0.093 R)
• M7: 3,245,526 km (0.054 R)
• M8: 3,970,327 km (0.079 R)
• M9: 4,934,635 km (0.098 R)
• M10: 5,327,031 km (0.104 R)
• M11: 5,740,220 km (0.093 R)
• M12: 7,040,076 km (0.04 R)
• M13: 7,833,842 km (0.073 R)
• M14: 8,929,048 km (0.077 R)
• M15: 9,513,527 km (0.115 R)
• M16: 10,805,604 km (0.119 R)
• M17: 11,229,415 km (0.06 R)
• M18: 12,312,204 km (0.117 R)
• M19: 13,844,236 km (0.088 R)
• M20: 15,088,591 km (0.089 R)
• M21: 15,618,466 km (0.08 R)
• M22: 16,039,285 km (0.039 R)
• M23: 16,966,343 km (0.062 R)
• M24: 17,798,407 km (0.049 R)
• M25: 18,456,637 km (0.047 R)
• M26: 22,371,763 km (0.116 R)
• M27: 23,216,243 km (0.097 R)
• M28: 24,724,788 km (0.118 R)
• M29: 25,961,214 km (0.06 R)
• M30: 27,065,546 km (0.042 R)
• M31: 30,566,884 km (0.111 R)
• M32: 31,606,589 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 14.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.18 AU - 11.42 AU

Year: 9968 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,882,188 km

• M1: 184,155 km (0.069 R)
• M2: 723,306 km (0.12 R)
• M3: 1,197,681 km (0.113 R)
• M4: 2,489,608 km (0.063 R)
• M5: 3,528,715 km (0.094 R)
• M6: 4,052,307 km (0.082 R)
• M7: 4,922,219 km (0.091 R)
• M8: 9,353,308 km (0.043 R)
• M9: 10,138,696 km (0.081 R)
• M10: 10,967,917 km (0.115 R)
• M11: 11,991,915 km (0.095 R)
• M12: 12,501,595 km (0.04 R)
• M13: 17,437,427 km (0.115 R)
• M14: 19,382,648 km (0.043 R)
• M15: 21,617,940 km (0.104 R)
• M16: 22,992,146 km (0.061 R)
• M17: 23,700,791 km (0.094 R)
• M18: 25,079,036 km (0.115 R)
• M19: 28,803,125 km (0.075 R)
• M20: 29,997,963 km (0.109 R)
• M21: 31,034,677 km (0.064 R)
• M22: 32,486,524 km (0.1 R)
• M23: 33,781,144 km (0.053 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit