🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 248 Days

Day: 48 Hours

Environment

Temp: 91 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,311,163 km

• M1: 165,455 km (0.116 R)
• M2: 391,946 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 347 Days

Day: 17.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,311,163 km

• M1: 584,778 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.11 AU - 1.53 AU

Year: 568 Days

Day: 43.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.27 AU - 3.07 AU

Year: 1635 Days

Day: 20.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 9.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.64 AU - 8.84 AU

Year: 9683 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,311,163 km

• M1: 114,592 km (0.033 R)
• M2: 518,506 km (0.107 R)
• M3: 1,151,904 km (0.084 R)
• M4: 1,540,858 km (0.118 R)
• M5: 1,981,125 km (0.103 R)
• M6: 2,341,955 km (0.083 R)
• M7: 3,197,206 km (0.112 R)
• M8: 5,778,517 km (0.074 R)
• M9: 6,129,174 km (0.099 R)
• M10: 7,325,359 km (0.03 R)
• M11: 8,446,146 km (0.114 R)
• M12: 13,598,596 km (0.098 R)
• M13: 16,005,626 km (0.117 R)
• M14: 16,449,333 km (0.096 R)
• M15: 16,901,268 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 13.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.26 AU - 12.6 AU

Year: 13541 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,311,163 km

• M1: 174,730 km (0.068 R)
• M2: 763,996 km (0.111 R)
• M3: 1,194,838 km (0.093 R)
• M4: 1,794,576 km (0.116 R)
• M5: 2,443,532 km (0.098 R)
• M6: 3,750,269 km (0.096 R)
• M7: 4,494,967 km (0.079 R)
• M8: 5,194,936 km (0.118 R)
• M9: 5,813,822 km (0.107 R)
• M10: 6,687,623 km (0.106 R)
• M11: 8,017,847 km (0.072 R)
• M12: 9,100,637 km (0.06 R)
• M13: 10,503,416 km (0.082 R)
• M14: 11,799,233 km (0.062 R)
• M15: 12,422,308 km (0.1 R)
• M16: 13,464,856 km (0.068 R)
• M17: 14,777,876 km (0.12 R)
• M18: 16,326,364 km (0.086 R)
• M19: 17,258,508 km (0.102 R)
• M20: 21,897,837 km (0.082 R)
• M21: 23,515,289 km (0.12 R)
• M22: 24,005,821 km (0.058 R)
• M23: 26,350,767 km (0.097 R)
• M24: 30,437,781 km (0.108 R)
• M25: 35,825,997 km (0.079 R)
• M26: 38,337,596 km (0.119 R)
• M27: 42,539,052 km (0.057 R)
• M28: 43,561,853 km (0.085 R)
• M29: 44,005,111 km (0.057 R)
• M30: 46,267,181 km (0.11 R)
• M31: 47,348,773 km (0.09 R)
• M32: 49,884,457 km (0.112 R)
• M33: 62,421,656 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 6.8

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.71 AU - 19.13 AU

Year: 24934 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,311,163 km

• M1: 84,972 km (0.037 R)
• M2: 565,181 km (0.06 R)
• M3: 818,749 km (0.04 R)
• M4: 1,799,662 km (0.117 R)
• M5: 2,099,307 km (0.036 R)
• M6: 2,673,015 km (0.116 R)
• M7: 2,983,281 km (0.031 R)
• M8: 4,401,618 km (0.094 R)
• M9: 5,621,290 km (0.082 R)
• M10: 6,580,960 km (0.075 R)
• M11: 7,003,424 km (0.083 R)
• M12: 8,112,543 km (0.052 R)
• M13: 8,933,087 km (0.113 R)
• M14: 9,747,498 km (0.081 R)
• M15: 11,191,566 km (0.104 R)
• M16: 11,999,096 km (0.034 R)
• M17: 16,456,663 km (0.102 R)
• M18: 17,766,991 km (0.1 R)
• M19: 20,298,337 km (0.108 R)
• M20: 22,741,868 km (0.108 R)
• M21: 23,706,625 km (0.12 R)
• M22: 26,412,402 km (0.044 R)
• M23: 31,762,919 km (0.095 R)
• M24: 38,690,946 km (0.095 R)
• M25: 46,221,404 km (0.089 R)
• M26: 46,561,888 km (0.093 R)
• M27: 48,289,594 km (0.083 R)
• M28: 49,346,354 km (0.072 R)
• M29: 53,166,784 km (0.067 R)
• M30: 53,916,120 km (0.113 R)
• M31: 64,733,243 km (0.114 R)
• M32: 75,959,815 km (0.115 R)
• M33: 77,868,534 km (0.087 R)
• M34: 78,350,688 km (0.051 R)
• M35: 80,544,990 km (0.072 R)
• M36: 84,800,899 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 10,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit