🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 159 Days

Day: 16.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 29 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,083,585 km

• M1: 17,952 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.64 AU - 0.82 AU

Year: 236 Days

Day: 38.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.81 AU - 0.99 AU

Year: 323 Days

Day: 38.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 329 Days

Day: 35.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.12 AU - 1.16 AU

Year: 461 Days

Day: 45.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 13.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.97 AU - 5.87 AU

Year: 4133 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,083,585 km

• M1: 173,085 km (0.079 R)
• M2: 1,158,636 km (0.089 R)
• M3: 1,863,092 km (0.117 R)
• M4: 2,456,696 km (0.088 R)
• M5: 3,230,117 km (0.069 R)
• M6: 4,138,625 km (0.106 R)
• M7: 5,473,487 km (0.116 R)
• M8: 6,521,869 km (0.092 R)
• M9: 7,174,115 km (0.054 R)
• M10: 7,699,952 km (0.072 R)
• M11: 8,146,202 km (0.037 R)
• M12: 8,646,009 km (0.083 R)
• M13: 9,826,187 km (0.096 R)
• M14: 11,816,736 km (0.087 R)
• M15: 12,411,986 km (0.104 R)
• M16: 16,924,456 km (0.109 R)
• M17: 18,644,083 km (0.079 R)
• M18: 20,024,273 km (0.035 R)
• M19: 21,810,173 km (0.074 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 14.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.48 AU - 8.44 AU

Year: 6954 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,083,585 km

• M1: 203,752 km (0.118 R)
• M2: 654,939 km (0.106 R)
• M3: 1,247,048 km (0.075 R)
• M4: 2,609,884 km (0.066 R)
• M5: 3,078,575 km (0.082 R)
• M6: 3,558,036 km (0.119 R)
• M7: 4,809,123 km (0.091 R)
• M8: 6,543,411 km (0.072 R)
• M9: 7,230,215 km (0.107 R)
• M10: 9,225,701 km (0.067 R)
• M11: 11,159,104 km (0.091 R)
• M12: 11,877,473 km (0.116 R)
• M13: 15,498,639 km (0.046 R)
• M14: 19,578,023 km (0.101 R)
• M15: 22,022,901 km (0.114 R)
• M16: 27,789,749 km (0.097 R)
• M17: 31,069,383 km (0.1 R)
• M18: 31,673,759 km (0.026 R)
• M19: 33,534,307 km (0.037 R)
• M20: 34,063,734 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 20,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit