🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.72 AU

Year: 166 Days

Day: 47.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 245 Days

Day: 38.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,757,217 km

• M1: 54,154 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.5 AU - 1.56 AU

Year: 713 Days

Day: 39.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.75 AU - 2.47 AU

Year: 1155 Days

Day: 42.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,757,217 km

• M1: 1,618,948 km (0.047 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 9.6

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.87 AU - 6.65 AU

Year: 5208 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,757,217 km

• M1: 121,324 km (0.111 R)
• M2: 843,732 km (0.085 R)
• M3: 1,357,750 km (0.099 R)
• M4: 1,668,016 km (0.113 R)
• M5: 2,555,281 km (0.059 R)
• M6: 3,133,926 km (0.118 R)
• M7: 4,175,576 km (0.046 R)
• M8: 5,090,217 km (0.042 R)
• M9: 8,320,933 km (0.077 R)
• M10: 10,338,709 km (0.103 R)
• M11: 12,102,019 km (0.115 R)
• M12: 12,923,311 km (0.114 R)
• M13: 14,168,564 km (0.12 R)
• M14: 14,964,724 km (0.091 R)
• M15: 15,850,493 km (0.072 R)
• M16: 17,791,226 km (0.056 R)
• M17: 18,449,756 km (0.064 R)
• M18: 19,056,226 km (0.09 R)
• M19: 20,026,069 km (0.071 R)
• M20: 20,810,859 km (0.06 R)
• M21: 21,394,291 km (0.11 R)
• M22: 22,289,933 km (0.092 R)
• M23: 25,209,186 km (0.1 R)
• M24: 27,493,845 km (0.069 R)
• M25: 28,463,089 km (0.083 R)
• M26: 28,910,985 km (0.067 R)
• M27: 29,272,863 km (0.075 R)
• M28: 29,821,139 km (0.117 R)
• M29: 32,470,966 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 6.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.75 AU - 14.77 AU

Year: 18190 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,757,217 km

• M1: 84,672 km (0.102 R)
• M2: 314,904 km (0.046 R)
• M3: 555,457 km (0.093 R)
• M4: 842,236 km (0.102 R)
• M5: 1,595,162 km (0.081 R)
• M6: 2,939,000 km (0.118 R)
• M7: 3,909,591 km (0.083 R)
• M8: 4,421,066 km (0.098 R)
• M9: 4,942,265 km (0.097 R)
• M10: 6,184,825 km (0.052 R)
• M11: 7,222,585 km (0.052 R)
• M12: 8,814,007 km (0.072 R)
• M13: 9,691,548 km (0.084 R)
• M14: 9,960,376 km (0.111 R)
• M15: 11,922,502 km (0.075 R)
• M16: 12,994,221 km (0.081 R)
• M17: 20,717,360 km (0.072 R)
• M18: 22,542,305 km (0.079 R)
• M19: 24,077,328 km (0.057 R)
• M20: 27,783,616 km (0.042 R)
• M21: 30,570,175 km (0.065 R)
• M22: 31,735,094 km (0.052 R)
• M23: 32,448,077 km (0.112 R)
• M24: 35,407,123 km (0.113 R)
• M25: 40,591,288 km (0.1 R)
• M26: 41,290,508 km (0.084 R)
• M27: 47,483,860 km (0.073 R)
• M28: 49,202,590 km (0.032 R)
• M29: 51,286,788 km (0.104 R)
• M30: 59,133,794 km (0.114 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: 419 - 16,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit