🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 275 Days

Day: 16.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,799,635 km

• M1: 39,494 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.73 AU - 1.17 AU

Year: 343 Days

Day: 35.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 162.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.12 AU - 1.14 AU

Year: 445 Days

Day: 43.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.87 AU - 1.45 AU

Year: 463 Days

Day: 34.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,799,635 km

• M1: 22,140 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.38 AU - 2.12 AU

Year: 859 Days

Day: 15.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,799,635 km

• M1: 216,019 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.1 AU - 4.32 AU

Year: 3204 Days

Day: 45.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,799,635 km

• M1: 112,049 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 14.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.52 AU - 9.34 AU

Year: 9077 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,799,635 km

• M1: 177,872 km (0.076 R)
• M2: 1,555,070 km (0.105 R)
• M3: 2,715,800 km (0.105 R)
• M4: 4,155,978 km (0.086 R)
• M5: 4,725,946 km (0.096 R)
• M6: 7,316,832 km (0.115 R)
• M7: 9,777,418 km (0.036 R)
• M8: 11,662,650 km (0.109 R)
• M9: 13,662,325 km (0.032 R)
• M10: 16,011,460 km (0.108 R)
• M11: 16,873,742 km (0.08 R)
• M12: 25,365,516 km (0.089 R)
• M13: 28,989,524 km (0.119 R)
• M14: 32,314,786 km (0.09 R)
• M15: 33,157,620 km (0.115 R)
• M16: 36,336,575 km (0.042 R)
• M17: 38,879,888 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 14.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.39 AU - 13.25 AU

Year: 13199 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,799,635 km

• M1: 204,500 km (0.071 R)
• M2: 671,545 km (0.092 R)
• M3: 2,680,644 km (0.07 R)
• M4: 4,033,308 km (0.112 R)
• M5: 5,428,308 km (0.09 R)
• M6: 7,740,194 km (0.077 R)
• M7: 11,066,353 km (0.11 R)
• M8: 13,044,186 km (0.12 R)
• M9: 19,250,404 km (0.105 R)
• M10: 20,705,542 km (0.041 R)
• M11: 21,360,631 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 3.8

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.4 AU - 18.64 AU

Year: 22675 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,799,635 km

• M1: 49,666 km (0.035 R)
• M2: 384,167 km (0.071 R)
• M3: 504,743 km (0.092 R)
• M4: 651,050 km (0.1 R)
• M5: 825,631 km (0.085 R)
• M6: 1,190,649 km (0.077 R)
• M7: 2,113,519 km (0.099 R)
• M8: 2,310,838 km (0.109 R)
• M9: 2,563,659 km (0.113 R)
• M10: 3,174,766 km (0.052 R)
• M11: 4,143,113 km (0.068 R)
• M12: 5,732,291 km (0.053 R)
• M13: 6,850,386 km (0.111 R)
• M14: 7,460,446 km (0.103 R)
• M15: 8,011,714 km (0.12 R)
• M16: 8,589,461 km (0.098 R)
• M17: 9,091,960 km (0.085 R)
• M18: 9,935,991 km (0.065 R)
• M19: 14,596,414 km (0.106 R)
• M20: 15,529,456 km (0.044 R)
• M21: 16,885,860 km (0.113 R)
• M22: 17,041,292 km (0.053 R)
• M23: 17,354,999 km (0.093 R)
• M24: 18,981,726 km (0.077 R)
• M25: 19,831,891 km (0.089 R)
• M26: 20,091,892 km (0.11 R)
• M27: 21,335,050 km (0.043 R)
• M28: 22,067,930 km (0.092 R)
• M29: 29,099,778 km (0.046 R)
• M30: 30,572,868 km (0.108 R)
• M31: 31,269,246 km (0.094 R)
• M32: 36,832,492 km (0.088 R)
• M33: 41,731,224 km (0.117 R)
• M34: 45,677,765 km (0.06 R)
• M35: 48,129,973 km (0.104 R)
• M36: 48,442,483 km (0.094 R)
• M37: 50,507,233 km (0.116 R)
• M38: 50,668,350 km (0.085 R)
• M39: 51,806,491 km (0.115 R)
• M40: 57,051,990 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit