🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.1 AU

Year: 315 Days

Day: 21 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.02 AU - 1.42 AU

Year: 474 Days

Day: 45.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 103.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,350,904 km

• M1: 38,895 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.26 AU - 1.3 AU

Year: 509 Days

Day: 33.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,350,904 km

• M1: 42,486 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.7 AU - 3.36 AU

Year: 1854 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 11.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.31 AU - 9.07 AU

Year: 9003 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,350,904 km

• M1: 144,661 km (0.105 R)
• M2: 520,152 km (0.094 R)
• M3: 1,154,447 km (0.116 R)
• M4: 1,999,226 km (0.073 R)
• M5: 2,693,210 km (0.081 R)
• M6: 3,196,159 km (0.083 R)
• M7: 3,989,775 km (0.111 R)
• M8: 4,646,061 km (0.117 R)
• M9: 8,354,143 km (0.119 R)
• M10: 9,903,977 km (0.119 R)
• M11: 10,594,970 km (0.115 R)
• M12: 11,055,881 km (0.086 R)
• M13: 11,745,527 km (0.071 R)
• M14: 14,109,174 km (0.109 R)
• M15: 15,048,199 km (0.114 R)
• M16: 16,296,893 km (0.082 R)
• M17: 16,981,303 km (0.109 R)
• M18: 18,261,262 km (0.092 R)
• M19: 19,300,519 km (0.095 R)
• M20: 22,823,998 km (0.079 R)
• M21: 23,594,277 km (0.104 R)
• M22: 24,381,611 km (0.025 R)
• M23: 32,489,965 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 3.9

Gravity: 51.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.95 AU - 18.69 AU

Year: 21075 Days

Day: 21.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,350,904 km

• M1: 51,761 km (0.077 R)
• M2: 255,513 km (0.049 R)
• M3: 622,028 km (0.115 R)
• M4: 855,101 km (0.056 R)
• M5: 1,036,863 km (0.106 R)
• M6: 1,258,866 km (0.063 R)
• M7: 1,778,868 km (0.049 R)
• M8: 3,398,864 km (0.119 R)
• M9: 3,699,555 km (0.079 R)
• M10: 4,083,573 km (0.057 R)
• M11: 4,354,046 km (0.102 R)
• M12: 5,846,285 km (0.097 R)
• M13: 6,277,725 km (0.097 R)
• M14: 6,869,833 km (0.104 R)
• M15: 7,750,067 km (0.087 R)
• M16: 9,150,453 km (0.1 R)
• M17: 9,613,159 km (0.083 R)
• M18: 10,398,099 km (0.063 R)
• M19: 11,030,300 km (0.092 R)
• M20: 11,290,301 km (0.1 R)
• M21: 12,793,311 km (0.097 R)
• M22: 17,472,583 km (0.029 R)
• M23: 22,546,643 km (0.08 R)
• M24: 22,755,332 km (0.119 R)
• M25: 23,817,776 km (0.09 R)
• M26: 24,912,982 km (0.069 R)
• M27: 30,006,042 km (0.113 R)
• M28: 31,153,308 km (0.035 R)
• M29: 39,255,678 km (0.107 R)
• M30: 41,246,227 km (0.042 R)
• M31: 42,029,522 km (0.118 R)
• M32: 47,620,144 km (0.036 R)
• M33: 48,481,828 km (0.038 R)
• M34: 48,655,511 km (0.109 R)
• M35: 53,315,784 km (0.119 R)
• M36: 55,944,368 km (0.109 R)
• M37: 57,678,805 km (0.055 R)
• M38: 57,873,731 km (0.112 R)
• M39: 59,847,227 km (0.065 R)
• M40: 70,167,834 km (0.105 R)
• M41: 81,367,179 km (0.118 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit