🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 140 Days

Day: 33.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,739,637 km

• M1: 262,544 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 29.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,739,637 km

• M1: 42,486 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 31.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,739,637 km

• M1: 158,873 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.74 AU - 0.92 AU

Year: 282 Days

Day: 31.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,739,637 km

• M1: 50,714 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.05 AU

Year: 340 Days

Day: 28.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.27 AU - 2.73 AU

Year: 1474 Days

Day: 22.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.3 AU - 3.82 AU

Year: 2504 Days

Day: 26.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,739,637 km

• M1: 90,208 km (0.11 R)

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.2

Radius: 3.1

Gravity: 37.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.7 AU - 17.18 AU

Year: 21527 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,739,637 km

• M1: 45,777 km (0.062 R)
• M2: 672,592 km (0.105 R)
• M3: 1,270,086 km (0.082 R)
• M4: 1,413,700 km (0.074 R)
• M5: 1,785,451 km (0.094 R)
• M6: 1,966,015 km (0.102 R)
• M7: 2,884,546 km (0.081 R)
• M8: 3,876,530 km (0.116 R)
• M9: 5,040,551 km (0.064 R)
• M10: 5,182,669 km (0.111 R)
• M11: 10,283,358 km (0.045 R)
• M12: 13,125,119 km (0.088 R)
• M13: 15,683,542 km (0.072 R)
• M14: 16,449,034 km (0.097 R)
• M15: 19,151,819 km (0.069 R)
• M16: 20,834,645 km (0.095 R)
• M17: 31,576,670 km (0.108 R)
• M18: 32,303,566 km (0.113 R)
• M19: 37,571,206 km (0.056 R)
• M20: 46,891,901 km (0.092 R)
• M21: 47,205,608 km (0.078 R)
• M22: 51,412,749 km (0.115 R)
• M23: 57,103,302 km (0.096 R)
• M24: 61,495,646 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit