🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.71 AU

Year: 184 Days

Day: 35.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 207 Days

Day: 20.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.13 AU - 1.61 AU

Year: 604 Days

Day: 25.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,917,095 km

• M1: 300,243 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.57 AU - 2.57 AU

Year: 1122 Days

Day: 46.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.32 AU - 2.84 AU

Year: 1561 Days

Day: 23.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.96 AU - 3.24 AU

Year: 1579 Days

Day: 29.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 12.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.27 AU - 9.67 AU

Year: 10979 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,917,095 km

• M1: 158,275 km (0.064 R)
• M2: 640,578 km (0.091 R)
• M3: 1,908,570 km (0.107 R)
• M4: 3,298,483 km (0.064 R)
• M5: 3,799,487 km (0.064 R)
• M6: 4,841,885 km (0.092 R)
• M7: 5,679,034 km (0.071 R)
• M8: 6,894,367 km (0.095 R)
• M9: 7,640,861 km (0.119 R)
• M10: 8,733,374 km (0.091 R)
• M11: 10,539,619 km (0.114 R)
• M12: 11,077,274 km (0.102 R)
• M13: 14,697,692 km (0.079 R)
• M14: 16,906,654 km (0.107 R)
• M15: 21,816,755 km (0.097 R)
• M16: 25,806,081 km (0.07 R)
• M17: 31,245,310 km (0.077 R)
• M18: 31,646,382 km (0.101 R)

Asteroid Belt

Center: 13.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 8

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.74 AU - 19.78 AU

Year: 25849 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,917,095 km

• M1: 110,104 km (0.109 R)
• M2: 626,665 km (0.11 R)
• M3: 889,808 km (0.077 R)
• M4: 1,306,289 km (0.068 R)
• M5: 2,506,512 km (0.078 R)
• M6: 2,848,493 km (0.103 R)
• M7: 3,594,687 km (0.114 R)
• M8: 3,893,135 km (0.115 R)
• M9: 6,326,943 km (0.095 R)
• M10: 8,772,718 km (0.027 R)
• M11: 10,270,791 km (0.096 R)
• M12: 10,942,635 km (0.064 R)
• M13: 11,501,084 km (0.086 R)
• M14: 13,290,424 km (0.105 R)
• M15: 15,001,824 km (0.1 R)
• M16: 17,599,890 km (0.084 R)
• M17: 20,171,478 km (0.1 R)
• M18: 21,117,235 km (0.113 R)
• M19: 25,924,114 km (0.119 R)
• M20: 28,842,619 km (0.084 R)
• M21: 30,313,017 km (0.115 R)
• M22: 31,832,482 km (0.116 R)
• M23: 33,257,551 km (0.11 R)
• M24: 38,739,565 km (0.1 R)
• M25: 41,191,325 km (0.065 R)
• M26: 42,711,090 km (0.114 R)
• M27: 45,326,360 km (0.031 R)
• M28: 46,221,254 km (0.109 R)
• M29: 48,046,498 km (0.057 R)
• M30: 48,603,301 km (0.098 R)
• M31: 50,490,478 km (0.065 R)
• M32: 58,950,986 km (0.111 R)
• M33: 65,541,221 km (0.076 R)
• M34: 69,722,182 km (0.062 R)
• M35: 72,849,825 km (0.081 R)
• M36: 73,339,309 km (0.046 R)
• M37: 73,830,738 km (0.047 R)
• M38: 84,667,608 km (0.084 R)
• M39: 95,052,093 km (0.117 R)
• M40: 96,222,996 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit