🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 34.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 93.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 314 Days

Day: 20 Hours

Environment

Temp: 119 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,611,886 km

• M1: 165,754 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.05 AU

Year: 319 Days

Day: 34 Hours

Environment

Temp: 88 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,611,886 km

• M1: 43,084 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.23 AU

Year: 389 Days

Day: 35.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.31 AU - 1.33 AU

Year: 548 Days

Day: 44.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.24 AU - 1.76 AU

Year: 664 Days

Day: 45.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.81 AU - 1.89 AU

Year: 910 Days

Day: 33.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,611,886 km

• M1: 46,974 km (0.077 R)
• M2: 799,301 km (0.061 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.68 AU - 2.56 AU

Year: 1116 Days

Day: 33.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.71 AU - 3.25 AU

Year: 1860 Days

Day: 18.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,611,886 km

• M1: 29,172 km (0.118 R)

Asteroid Belt

Center: 9.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.4

Radius: 3.4

Gravity: 77.54 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.51 AU - 19.19 AU

Year: 25014 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,611,886 km

• M1: 42,336 km (0.08 R)
• M2: 290,669 km (0.113 R)
• M3: 423,212 km (0.099 R)
• M4: 791,822 km (0.067 R)
• M5: 1,029,084 km (0.088 R)
• M6: 1,248,095 km (0.119 R)
• M7: 2,254,290 km (0.1 R)
• M8: 3,296,539 km (0.116 R)
• M9: 5,341,242 km (0.108 R)
• M10: 6,130,521 km (0.056 R)
• M11: 7,095,277 km (0.043 R)
• M12: 9,019,405 km (0.115 R)
• M13: 10,326,591 km (0.087 R)
• M14: 11,265,019 km (0.088 R)
• M15: 11,897,519 km (0.062 R)
• M16: 12,777,154 km (0.099 R)
• M17: 13,777,964 km (0.038 R)
• M18: 14,830,086 km (0.036 R)
• M19: 16,196,812 km (0.064 R)
• M20: 16,640,669 km (0.106 R)
• M21: 20,077,979 km (0.109 R)
• M22: 21,321,287 km (0.071 R)
• M23: 22,835,517 km (0.106 R)
• M24: 24,304,418 km (0.071 R)
• M25: 30,006,790 km (0.089 R)
• M26: 35,045,545 km (0.094 R)
• M27: 43,786,848 km (0.1 R)
• M28: 47,114,503 km (0.107 R)
• M29: 49,485,928 km (0.112 R)
• M30: 52,127,378 km (0.056 R)
• M31: 57,689,277 km (0.116 R)
• M32: 60,612,868 km (0.074 R)
• M33: 63,196,124 km (0.05 R)
• M34: 64,293,724 km (0.109 R)
• M35: 69,274,735 km (0.104 R)
• M36: 75,977,916 km (0.091 R)
• M37: 79,995,666 km (0.057 R)
• M38: 84,682,418 km (0.089 R)
• M39: 93,460,073 km (0.076 R)
• M40: 95,457,653 km (0.097 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit