🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.53 AU - 0.61 AU

Year: 159 Days

Day: 43 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 38.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,850,254 km

• M1: 124,765 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.61 AU - 1.01 AU

Year: 269 Days

Day: 25.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.43 AU

Year: 560 Days

Day: 45.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,850,254 km

• M1: 60,886 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.2 AU - 1.5 AU

Year: 579 Days

Day: 25.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.68 AU - 1.84 AU

Year: 861 Days

Day: 22.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.38 AU - 3.7 AU

Year: 1956 Days

Day: 23.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.2

Radius: 3.5

Gravity: 77.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.86 AU - 20.6 AU

Year: 31113 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 113,850,254 km

• M1: 54,603 km (0.11 R)
• M2: 164,258 km (0.096 R)
• M3: 276,606 km (0.119 R)
• M4: 545,583 km (0.095 R)
• M5: 718,369 km (0.088 R)
• M6: 836,551 km (0.11 R)
• M7: 1,322,595 km (0.062 R)
• M8: 1,483,113 km (0.087 R)
• M9: 1,975,290 km (0.108 R)
• M10: 3,807,864 km (0.095 R)
• M11: 4,595,946 km (0.082 R)
• M12: 9,282,697 km (0.087 R)
• M13: 9,411,352 km (0.088 R)
• M14: 9,541,053 km (0.116 R)
• M15: 9,672,101 km (0.11 R)
• M16: 11,486,125 km (0.089 R)
• M17: 11,709,025 km (0.114 R)
• M18: 11,859,222 km (0.09 R)
• M19: 13,597,399 km (0.069 R)
• M20: 16,138,169 km (0.11 R)
• M21: 19,816,482 km (0.086 R)
• M22: 22,363,685 km (0.069 R)
• M23: 22,711,201 km (0.095 R)
• M24: 25,370,602 km (0.101 R)
• M25: 31,442,181 km (0.111 R)
• M26: 34,119,385 km (0.107 R)
• M27: 34,579,847 km (0.032 R)
• M28: 35,986,067 km (0.101 R)
• M29: 41,121,463 km (0.109 R)
• M30: 46,160,817 km (0.072 R)
• M31: 47,481,915 km (0.043 R)
• M32: 50,397,428 km (0.067 R)
• M33: 51,194,486 km (0.048 R)
• M34: 53,843,266 km (0.026 R)
• M35: 55,095,998 km (0.08 R)
• M36: 57,226,870 km (0.064 R)
• M37: 62,106,753 km (0.058 R)
• M38: 74,212,960 km (0.071 R)
• M39: 81,087,731 km (0.104 R)
• M40: 92,771,025 km (0.119 R)
• M41: 103,911,878 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit