🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 21.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 171 Days

Day: 31.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.72 AU - 2.36 AU

Year: 1044 Days

Day: 27.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.24 AU - 4.3 AU

Year: 3160 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 8.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.29 AU - 8.43 AU

Year: 7151 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,428,665 km

• M1: 103,372 km (0.081 R)
• M2: 727,345 km (0.093 R)
• M3: 1,558,062 km (0.074 R)
• M4: 2,589,240 km (0.104 R)
• M5: 3,437,460 km (0.09 R)
• M6: 4,484,795 km (0.071 R)
• M7: 5,321,196 km (0.094 R)
• M8: 5,731,394 km (0.103 R)
• M9: 6,451,109 km (0.034 R)
• M10: 7,371,285 km (0.114 R)
• M11: 8,611,452 km (0.052 R)
• M12: 9,854,760 km (0.028 R)
• M13: 10,429,066 km (0.107 R)
• M14: 10,978,838 km (0.118 R)
• M15: 11,260,980 km (0.081 R)
• M16: 12,387,302 km (0.07 R)
• M17: 13,319,895 km (0.12 R)
• M18: 13,587,077 km (0.117 R)
• M19: 14,022,108 km (0.096 R)
• M20: 16,953,927 km (0.102 R)
• M21: 18,829,435 km (0.096 R)
• M22: 20,982,747 km (0.037 R)
• M23: 22,911,213 km (0.096 R)
• M24: 23,997,144 km (0.082 R)
• M25: 30,590,221 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 11.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.2 AU - 13.34 AU

Year: 13551 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,428,665 km

• M1: 138,079 km (0.088 R)
• M2: 1,018,612 km (0.115 R)
• M3: 1,402,929 km (0.068 R)
• M4: 2,420,045 km (0.101 R)
• M5: 3,166,239 km (0.06 R)
• M6: 3,979,303 km (0.049 R)
• M7: 4,392,493 km (0.096 R)
• M8: 4,957,075 km (0.098 R)
• M9: 5,569,529 km (0.068 R)
• M10: 6,791,145 km (0.112 R)
• M11: 7,465,233 km (0.119 R)
• M12: 7,882,162 km (0.062 R)
• M13: 10,564,153 km (0.076 R)
• M14: 11,090,737 km (0.095 R)
• M15: 12,483,793 km (0.112 R)
• M16: 13,192,438 km (0.093 R)
• M17: 16,367,653 km (0.114 R)
• M18: 17,360,982 km (0.116 R)
• M19: 19,234,247 km (0.065 R)
• M20: 21,321,586 km (0.08 R)
• M21: 24,092,587 km (0.093 R)
• M22: 26,900,839 km (0.093 R)
• M23: 28,383,653 km (0.073 R)
• M24: 30,339,196 km (0.106 R)
• M25: 33,494,814 km (0.092 R)
• M26: 35,443,027 km (0.112 R)
• M27: 35,912,166 km (0.114 R)
• M28: 43,456,386 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 4.5

Gravity: 30.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.2 AU - 21.68 AU

Year: 30699 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,428,665 km

• M1: 55,950 km (0.069 R)
• M2: 269,875 km (0.067 R)
• M3: 1,165,068 km (0.085 R)
• M4: 1,385,276 km (0.12 R)
• M5: 2,216,442 km (0.102 R)
• M6: 2,658,803 km (0.108 R)
• M7: 3,337,229 km (0.117 R)
• M8: 3,523,479 km (0.108 R)
• M9: 3,716,759 km (0.082 R)
• M10: 4,302,734 km (0.102 R)
• M11: 5,921,383 km (0.086 R)
• M12: 6,194,848 km (0.117 R)
• M13: 8,578,839 km (0.092 R)
• M14: 8,929,048 km (0.108 R)
• M15: 10,623,992 km (0.108 R)
• M16: 11,511,706 km (0.058 R)
• M17: 15,388,684 km (0.028 R)
• M18: 18,183,771 km (0.037 R)
• M19: 18,374,957 km (0.105 R)
• M20: 24,988,080 km (0.094 R)
• M21: 29,342,126 km (0.077 R)
• M22: 31,080,005 km (0.066 R)
• M23: 32,885,502 km (0.117 R)
• M24: 33,169,289 km (0.118 R)
• M25: 35,202,025 km (0.093 R)
• M26: 36,551,846 km (0.106 R)
• M27: 39,194,642 km (0.068 R)
• M28: 43,478,676 km (0.116 R)
• M29: 43,649,368 km (0.069 R)
• M30: 46,978,967 km (0.084 R)
• M31: 62,858,632 km (0.059 R)
• M32: 63,077,045 km (0.068 R)
• M33: 65,512,049 km (0.083 R)
• M34: 67,093,747 km (0.077 R)
• M35: 74,405,044 km (0.102 R)
• M36: 75,631,896 km (0.027 R)
• M37: 87,286,468 km (0.1 R)
• M38: 92,546,628 km (0.052 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit