🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 22 Hours

Environment

Temp: 215 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,243,282 km

• M1: 95,294 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.61 AU - 1.01 AU

Year: 262 Days

Day: 12.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.81 AU - 1.91 AU

Year: 913 Days

Day: 19.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.46 AU - 2.32 AU

Year: 935 Days

Day: 26.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,243,282 km

• M1: 70,012 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.6 AU - 3.5 AU

Year: 1917 Days

Day: 34.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,243,282 km

• M1: 2,083,898 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.88 AU - 5.94 AU

Year: 3916 Days

Day: 45 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 10.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.84 AU - 7.9 AU

Year: 5786 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,243,282 km

• M1: 127,308 km (0.104 R)
• M2: 442,810 km (0.082 R)
• M3: 766,689 km (0.057 R)
• M4: 1,612,067 km (0.055 R)
• M5: 2,569,493 km (0.094 R)
• M6: 5,882,338 km (0.111 R)
• M7: 7,223,932 km (0.046 R)
• M8: 8,688,345 km (0.062 R)
• M9: 13,771,082 km (0.105 R)
• M10: 14,309,036 km (0.095 R)
• M11: 18,299,410 km (0.11 R)
• M12: 20,611,595 km (0.074 R)
• M13: 21,186,499 km (0.109 R)
• M14: 21,575,753 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 12.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.98 AU - 9.6 AU

Year: 10190 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,243,282 km

• M1: 154,235 km (0.101 R)
• M2: 551,268 km (0.076 R)
• M3: 1,514,379 km (0.116 R)
• M4: 2,075,970 km (0.06 R)
• M5: 2,753,349 km (0.084 R)
• M6: 4,151,191 km (0.039 R)
• M7: 4,550,618 km (0.075 R)
• M8: 5,427,560 km (0.099 R)
• M9: 6,526,357 km (0.112 R)
• M10: 7,148,983 km (0.108 R)
• M11: 7,599,572 km (0.069 R)
• M12: 8,467,838 km (0.099 R)
• M13: 9,161,673 km (0.105 R)
• M14: 9,793,275 km (0.083 R)
• M15: 12,438,614 km (0.082 R)
• M16: 13,092,357 km (0.034 R)
• M17: 14,083,892 km (0.103 R)
• M18: 18,328,282 km (0.066 R)
• M19: 19,253,545 km (0.089 R)
• M20: 19,727,621 km (0.102 R)
• M21: 22,476,332 km (0.095 R)
• M22: 22,914,055 km (0.035 R)
• M23: 29,970,437 km (0.082 R)
• M24: 31,254,137 km (0.069 R)
• M25: 39,103,836 km (0.086 R)
• M26: 39,865,140 km (0.076 R)
• M27: 43,009,089 km (0.055 R)
• M28: 44,641,501 km (0.119 R)
• M29: 45,333,690 km (0.09 R)
• M30: 46,739,611 km (0.108 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 6.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.51 AU - 15.23 AU

Year: 16616 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,243,282 km

• M1: 83,476 km (0.113 R)
• M2: 342,280 km (0.107 R)
• M3: 3,182,545 km (0.11 R)
• M4: 6,302,409 km (0.079 R)
• M5: 8,041,334 km (0.087 R)
• M6: 9,675,093 km (0.102 R)
• M7: 11,574,238 km (0.062 R)
• M8: 12,730,180 km (0.094 R)
• M9: 14,280,912 km (0.105 R)
• M10: 15,815,188 km (0.105 R)
• M11: 21,834,108 km (0.09 R)
• M12: 24,046,063 km (0.062 R)
• M13: 28,192,317 km (0.114 R)
• M14: 30,061,094 km (0.048 R)
• M15: 43,441,127 km (0.105 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit