🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 197 Days

Day: 27.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.1 °

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: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 260 Days

Day: 29.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 323 Days

Day: 27.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.92 AU - 0.94 AU

Year: 345 Days

Day: 36.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.72 AU - 1.8 AU

Year: 899 Days

Day: 21.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.65 AU - 2.03 AU

Year: 961 Days

Day: 32.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,921,881 km

• M1: 43,982 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.72 AU - 3.8 AU

Year: 2807 Days

Day: 38.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 3.5

Gravity: 76.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.44 AU - 14.88 AU

Year: 18380 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,921,881 km

• M1: 59,091 km (0.119 R)
• M2: 214,972 km (0.074 R)
• M3: 335,249 km (0.089 R)
• M4: 501,602 km (0.087 R)
• M5: 711,787 km (0.038 R)
• M6: 929,302 km (0.063 R)
• M7: 1,276,668 km (0.105 R)
• M8: 3,557,138 km (0.111 R)
• M9: 3,992,019 km (0.106 R)
• M10: 4,155,530 km (0.065 R)
• M11: 6,941,042 km (0.04 R)
• M12: 7,082,562 km (0.071 R)
• M13: 7,371,136 km (0.106 R)
• M14: 12,206,887 km (0.115 R)
• M15: 13,921,727 km (0.098 R)
• M16: 14,758,728 km (0.068 R)
• M17: 17,470,339 km (0.117 R)
• M18: 21,081,482 km (0.082 R)
• M19: 22,490,245 km (0.086 R)
• M20: 23,746,717 km (0.083 R)
• M21: 25,382,121 km (0.052 R)
• M22: 26,170,352 km (0.105 R)
• M23: 27,559,369 km (0.081 R)
• M24: 28,272,053 km (0.113 R)
• M25: 29,982,405 km (0.086 R)
• M26: 30,232,234 km (0.099 R)
• M27: 34,969,998 km (0.089 R)
• M28: 36,227,219 km (0.086 R)
• M29: 42,024,286 km (0.103 R)
• M30: 46,047,870 km (0.116 R)
• M31: 60,834,872 km (0.096 R)
• M32: 63,468,692 km (0.101 R)
• M33: 63,880,684 km (0.119 R)
• M34: 70,494,107 km (0.107 R)
• M35: 71,824,780 km (0.079 R)
• M36: 72,721,171 km (0.096 R)
• M37: 72,946,315 km (0.109 R)
• M38: 73,851,981 km (0.093 R)
• M39: 76,613,707 km (0.112 R)
• M40: 77,549,442 km (0.071 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: 229 - 10,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit