🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 30.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.79 AU - 0.91 AU

Year: 295 Days

Day: 16.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.16 AU

Year: 360 Days

Day: 37.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.17 AU - 2.59 AU

Year: 1383 Days

Day: 16.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 12.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.14 AU - 6.72 AU

Year: 4767 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,070,573 km

• M1: 150,495 km (0.114 R)
• M2: 1,085,482 km (0.109 R)
• M3: 1,799,962 km (0.105 R)
• M4: 2,719,540 km (0.111 R)
• M5: 3,245,526 km (0.037 R)
• M6: 4,630,503 km (0.1 R)
• M7: 6,376,759 km (0.08 R)
• M8: 9,958,431 km (0.064 R)
• M9: 10,484,567 km (0.112 R)
• M10: 10,937,100 km (0.099 R)
• M11: 11,736,402 km (0.111 R)
• M12: 12,274,056 km (0.11 R)
• M13: 13,033,714 km (0.118 R)
• M14: 14,535,228 km (0.057 R)
• M15: 15,559,675 km (0.095 R)
• M16: 17,752,031 km (0.117 R)
• M17: 18,201,124 km (0.042 R)
• M18: 19,189,218 km (0.097 R)
• M19: 20,491,468 km (0.11 R)
• M20: 23,965,280 km (0.099 R)
• M21: 25,474,722 km (0.117 R)
• M22: 29,212,425 km (0.099 R)
• M23: 30,657,840 km (0.077 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 11.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.92 AU - 7.48 AU

Year: 5816 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,070,573 km

• M1: 145,559 km (0.114 R)
• M2: 652,247 km (0.111 R)
• M3: 1,027,737 km (0.066 R)
• M4: 3,633,732 km (0.083 R)
• M5: 4,245,438 km (0.061 R)
• M6: 5,079,596 km (0.1 R)
• M7: 5,619,345 km (0.065 R)
• M8: 6,531,443 km (0.068 R)
• M9: 8,135,282 km (0.097 R)
• M10: 8,649,001 km (0.116 R)
• M11: 9,106,471 km (0.073 R)
• M12: 10,363,692 km (0.093 R)
• M13: 11,144,892 km (0.11 R)
• M14: 11,595,630 km (0.081 R)
• M15: 13,572,416 km (0.091 R)
• M16: 16,506,330 km (0.111 R)
• M17: 17,451,190 km (0.043 R)
• M18: 20,368,648 km (0.113 R)
• M19: 20,771,814 km (0.073 R)
• M20: 21,872,854 km (0.098 R)
• M21: 23,523,218 km (0.087 R)
• M22: 25,876,991 km (0.101 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: 279 - 14,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit