🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 277 Days

Day: 18.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.79 AU - 1.05 AU

Year: 329 Days

Day: 35.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.88 AU - 1.98 AU

Year: 1000 Days

Day: 41 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,437,237 km

• M1: 1,106,127 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.48 AU - 2.56 AU

Year: 1491 Days

Day: 25.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.09 AU - 4.03 AU

Year: 2504 Days

Day: 20.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,437,237 km

• M1: 30,668 km (0.036 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 12.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.78 AU - 12.02 AU

Year: 13415 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,437,237 km

• M1: 160,519 km (0.097 R)
• M2: 585,077 km (0.085 R)
• M3: 1,186,162 km (0.056 R)
• M4: 1,909,766 km (0.051 R)
• M5: 2,316,074 km (0.099 R)
• M6: 6,082,799 km (0.112 R)
• M7: 6,736,093 km (0.08 R)
• M8: 7,183,391 km (0.111 R)
• M9: 7,869,446 km (0.053 R)
• M10: 8,412,337 km (0.117 R)
• M11: 9,028,680 km (0.103 R)
• M12: 10,948,919 km (0.065 R)
• M13: 11,684,192 km (0.049 R)
• M14: 12,756,510 km (0.088 R)
• M15: 13,958,379 km (0.076 R)
• M16: 15,234,299 km (0.054 R)
• M17: 16,151,185 km (0.065 R)
• M18: 17,557,105 km (0.105 R)
• M19: 19,529,254 km (0.107 R)
• M20: 20,866,509 km (0.119 R)
• M21: 24,380,713 km (0.077 R)
• M22: 25,634,942 km (0.047 R)
• M23: 27,544,708 km (0.105 R)
• M24: 28,905,001 km (0.063 R)
• M25: 30,309,576 km (0.075 R)
• M26: 34,916,741 km (0.114 R)
• M27: 39,053,272 km (0.09 R)
• M28: 40,769,010 km (0.113 R)
• M29: 42,672,194 km (0.115 R)
• M30: 43,366,029 km (0.08 R)
• M31: 44,350,084 km (0.096 R)
• M32: 49,190,772 km (0.091 R)
• M33: 50,415,081 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.6

Radius: 3.4

Gravity: 63.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.96 AU - 17.14 AU

Year: 21765 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,437,237 km

• M1: 45,029 km (0.113 R)
• M2: 167,550 km (0.053 R)
• M3: 439,967 km (0.102 R)
• M4: 838,496 km (0.06 R)
• M5: 1,057,956 km (0.107 R)
• M6: 1,224,608 km (0.082 R)
• M7: 1,408,464 km (0.111 R)
• M8: 1,541,157 km (0.096 R)
• M9: 3,367,149 km (0.032 R)
• M10: 3,514,802 km (0.105 R)
• M11: 4,599,237 km (0.092 R)
• M12: 6,322,904 km (0.038 R)
• M13: 6,824,505 km (0.074 R)
• M14: 7,109,040 km (0.11 R)
• M15: 8,062,278 km (0.047 R)
• M16: 8,542,338 km (0.068 R)
• M17: 11,296,734 km (0.077 R)
• M18: 14,280,912 km (0.029 R)
• M19: 14,589,832 km (0.114 R)
• M20: 15,952,818 km (0.108 R)
• M21: 16,453,372 km (0.06 R)
• M22: 16,792,959 km (0.116 R)
• M23: 20,940,560 km (0.11 R)
• M24: 21,239,158 km (0.03 R)
• M25: 21,743,003 km (0.108 R)
• M26: 24,934,823 km (0.107 R)
• M27: 26,179,179 km (0.053 R)
• M28: 33,566,172 km (0.068 R)
• M29: 33,702,156 km (0.073 R)
• M30: 35,502,567 km (0.082 R)
• M31: 42,545,634 km (0.108 R)
• M32: 45,306,164 km (0.099 R)
• M33: 48,011,193 km (0.119 R)
• M34: 49,052,693 km (0.079 R)
• M35: 52,085,341 km (0.032 R)
• M36: 64,202,170 km (0.052 R)
• M37: 67,608,214 km (0.11 R)
• M38: 67,825,131 km (0.074 R)
• M39: 72,032,572 km (0.091 R)
• M40: 74,546,414 km (0.113 R)
• M41: 79,747,932 km (0.115 R)
• M42: 80,475,576 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit