🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.77 AU - 1.13 AU

Year: 270 Days

Day: 14.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,550,608 km

• M1: 46,375 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.33 AU - 3.05 AU

Year: 1286 Days

Day: 28.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,550,608 km

• M1: 33,360 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.45 AU - 3.45 AU

Year: 1868 Days

Day: 35.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.03 AU - 8.59 AU

Year: 6362 Days

Day: 27.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 13.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.03 AU - 16.33 AU

Year: 14749 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,550,608 km

• M1: 170,691 km (0.044 R)
• M2: 733,628 km (0.092 R)
• M3: 1,210,845 km (0.072 R)
• M4: 1,655,749 km (0.076 R)
• M5: 2,431,564 km (0.06 R)
• M6: 2,963,384 km (0.063 R)
• M7: 3,439,105 km (0.099 R)
• M8: 4,326,221 km (0.104 R)
• M9: 5,360,989 km (0.111 R)
• M10: 5,841,498 km (0.086 R)
• M11: 6,720,834 km (0.112 R)
• M12: 7,459,249 km (0.12 R)
• M13: 8,203,050 km (0.056 R)
• M14: 11,683,743 km (0.103 R)
• M15: 13,478,319 km (0.048 R)
• M16: 14,371,269 km (0.065 R)
• M17: 14,868,383 km (0.073 R)
• M18: 17,447,749 km (0.099 R)
• M19: 20,939,064 km (0.081 R)
• M20: 22,514,629 km (0.069 R)
• M21: 28,154,170 km (0.11 R)
• M22: 39,165,321 km (0.116 R)
• M23: 43,000,562 km (0.081 R)
• M24: 43,589,379 km (0.079 R)
• M25: 44,183,432 km (0.05 R)
• M26: 45,998,204 km (0.059 R)
• M27: 51,244,451 km (0.051 R)
• M28: 59,022,942 km (0.111 R)
• M29: 60,483,616 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 9.4

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.7 AU - 16.82 AU

Year: 17377 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,550,608 km

• M1: 116,836 km (0.047 R)
• M2: 856,149 km (0.109 R)
• M3: 1,367,624 km (0.067 R)
• M4: 1,975,739 km (0.076 R)
• M5: 3,937,865 km (0.096 R)
• M6: 5,745,605 km (0.088 R)
• M7: 6,198,438 km (0.118 R)
• M8: 8,669,496 km (0.088 R)
• M9: 9,659,684 km (0.043 R)
• M10: 10,480,528 km (0.076 R)
• M11: 11,157,608 km (0.092 R)
• M12: 13,222,806 km (0.088 R)
• M13: 15,141,548 km (0.104 R)
• M14: 16,656,227 km (0.107 R)
• M15: 23,316,324 km (0.114 R)
• M16: 24,682,751 km (0.116 R)
• M17: 25,113,593 km (0.035 R)
• M18: 29,825,178 km (0.114 R)
• M19: 32,839,874 km (0.08 R)
• M20: 36,190,118 km (0.108 R)
• M21: 49,619,071 km (0.04 R)
• M22: 57,149,229 km (0.032 R)
• M23: 59,240,158 km (0.071 R)
• M24: 63,171,740 km (0.11 R)
• M25: 64,587,833 km (0.103 R)
• M26: 64,996,385 km (0.119 R)
• M27: 65,612,280 km (0.076 R)
• M28: 68,750,544 km (0.071 R)
• M29: 70,248,617 km (0.051 R)
• M30: 75,324,473 km (0.109 R)

Kuiper Belt

Range: 37.7 - 57.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit