🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.48 AU - 0.76 AU

Year: 212 Days

Day: 20.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,431,768 km

• M1: 37,998 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 238 Days

Day: 16.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.97 AU - 0.99 AU

Year: 421 Days

Day: 28.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.98 AU - 1.34 AU

Year: 542 Days

Day: 30.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,431,768 km

• M1: 180,864 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.06 AU - 1.62 AU

Year: 672 Days

Day: 21.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,431,768 km

• M1: 391,647 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.07 AU - 1.63 AU

Year: 680 Days

Day: 30 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 13.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.46 AU - 8.28 AU

Year: 9570 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,431,768 km

• M1: 175,329 km (0.115 R)
• M2: 1,339,499 km (0.091 R)
• M3: 2,639,355 km (0.115 R)
• M4: 4,135,932 km (0.042 R)
• M5: 5,932,752 km (0.059 R)
• M6: 7,188,028 km (0.083 R)
• M7: 7,843,267 km (0.085 R)
• M8: 8,651,394 km (0.097 R)
• M9: 11,412,373 km (0.073 R)
• M10: 14,879,453 km (0.045 R)
• M11: 25,586,771 km (0.035 R)
• M12: 28,197,104 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.4

Radius: 5.7

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.68 AU - 16.46 AU

Year: 22877 Days

Day: 19.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,431,768 km

• M1: 71,059 km (0.119 R)
• M2: 594,801 km (0.036 R)
• M3: 904,918 km (0.098 R)
• M4: 1,168,060 km (0.045 R)
• M5: 1,751,941 km (0.089 R)
• M6: 3,207,079 km (0.043 R)
• M7: 4,158,222 km (0.087 R)
• M8: 4,404,909 km (0.117 R)
• M9: 5,203,762 km (0.117 R)
• M10: 5,830,727 km (0.096 R)
• M11: 11,697,805 km (0.113 R)
• M12: 17,804,391 km (0.116 R)
• M13: 17,988,845 km (0.093 R)
• M14: 20,402,756 km (0.088 R)
• M15: 24,020,631 km (0.091 R)
• M16: 25,276,804 km (0.105 R)
• M17: 34,599,145 km (0.101 R)
• M18: 37,242,839 km (0.096 R)
• M19: 40,334,578 km (0.116 R)
• M20: 41,617,828 km (0.116 R)
• M21: 46,672,441 km (0.119 R)
• M22: 48,444,129 km (0.11 R)
• M23: 48,984,327 km (0.103 R)
• M24: 50,260,247 km (0.114 R)
• M25: 51,185,061 km (0.117 R)
• M26: 52,121,245 km (0.037 R)
• M27: 56,177,890 km (0.099 R)
• M28: 62,969,633 km (0.107 R)
• M29: 63,612,904 km (0.071 R)
• M30: 64,044,195 km (0.079 R)
• M31: 76,196,179 km (0.075 R)
• M32: 87,381,911 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit