🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 224 Days

Day: 19.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,605,066 km

• M1: 38,746 km (0.033 R)
• M2: 63,429 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 234 Days

Day: 19.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.79 AU - 0.93 AU

Year: 299 Days

Day: 16.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,605,066 km

• M1: 217,515 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.95 AU - 1.21 AU

Year: 421 Days

Day: 30.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.41 AU - 1.49 AU

Year: 654 Days

Day: 41.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.49 AU - 2.93 AU

Year: 1672 Days

Day: 31.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,605,066 km

• M1: 246,986 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.76 AU - 3.22 AU

Year: 1937 Days

Day: 16.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.81 AU - 3.71 AU

Year: 2206 Days

Day: 46.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,605,066 km

• M1: 1,922,183 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 11.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.45 AU - 8.09 AU

Year: 8116 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,605,066 km

• M1: 143,016 km (0.119 R)
• M2: 894,894 km (0.089 R)
• M3: 1,375,852 km (0.101 R)
• M4: 1,813,725 km (0.114 R)
• M5: 2,433,808 km (0.111 R)
• M6: 2,834,281 km (0.081 R)
• M7: 3,256,596 km (0.115 R)
• M8: 5,323,590 km (0.075 R)
• M9: 7,190,870 km (0.101 R)
• M10: 10,707,318 km (0.119 R)
• M11: 11,061,267 km (0.089 R)
• M12: 13,585,132 km (0.076 R)
• M13: 14,302,005 km (0.091 R)
• M14: 15,941,747 km (0.063 R)
• M15: 16,470,576 km (0.113 R)
• M16: 17,079,589 km (0.077 R)
• M17: 19,218,390 km (0.102 R)
• M18: 20,739,800 km (0.118 R)
• M19: 21,851,611 km (0.106 R)
• M20: 22,587,035 km (0.091 R)
• M21: 23,254,540 km (0.112 R)
• M22: 25,694,930 km (0.105 R)
• M23: 30,773,030 km (0.102 R)
• M24: 37,286,222 km (0.093 R)
• M25: 39,047,288 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit