🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.66 AU - 0.7 AU

Year: 204 Days

Day: 46.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,126,510 km

• M1: 43,234 km (0.052 R)
• M2: 562,338 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.81 AU - 0.87 AU

Year: 280 Days

Day: 29.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,126,510 km

• M1: 299,645 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.27 AU - 1.29 AU

Year: 526 Days

Day: 34.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,126,510 km

• M1: 1,190,649 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.43 AU

Year: 1059 Days

Day: 26.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,126,510 km

• M1: 36,801 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.96 AU - 3.24 AU

Year: 1984 Days

Day: 33.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.89 AU - 3.41 AU

Year: 2032 Days

Day: 31.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.96 AU - 4.76 AU

Year: 2756 Days

Day: 42.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,126,510 km

• M1: 71,957 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 14.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.62 AU - 5.26 AU

Year: 3990 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,126,510 km

• M1: 180,565 km (0.082 R)
• M2: 648,058 km (0.09 R)
• M3: 1,637,199 km (0.069 R)
• M4: 2,123,392 km (0.094 R)
• M5: 2,773,245 km (0.115 R)
• M6: 3,734,860 km (0.082 R)
• M7: 5,084,383 km (0.053 R)
• M8: 5,555,317 km (0.038 R)
• M9: 6,707,669 km (0.082 R)
• M10: 8,509,276 km (0.117 R)
• M11: 10,406,776 km (0.098 R)
• M12: 12,153,929 km (0.114 R)
• M13: 13,836,905 km (0.112 R)
• M14: 15,345,301 km (0.038 R)
• M15: 16,056,040 km (0.074 R)
• M16: 18,019,213 km (0.036 R)
• M17: 18,687,317 km (0.04 R)
• M18: 19,371,877 km (0.113 R)
• M19: 21,123,519 km (0.057 R)
• M20: 21,934,937 km (0.11 R)
• M21: 22,696,989 km (0.117 R)
• M22: 23,764,519 km (0.092 R)
• M23: 24,420,955 km (0.085 R)
• M24: 24,939,910 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 11.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.2 AU - 11.66 AU

Year: 11372 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,126,510 km

• M1: 158,723 km (0.062 R)
• M2: 552,764 km (0.109 R)
• M3: 1,422,825 km (0.039 R)
• M4: 2,038,570 km (0.083 R)
• M5: 2,736,295 km (0.091 R)
• M6: 3,202,741 km (0.03 R)
• M7: 3,640,614 km (0.07 R)
• M8: 4,480,755 km (0.039 R)
• M9: 6,954,655 km (0.073 R)
• M10: 8,245,535 km (0.036 R)
• M11: 8,628,356 km (0.026 R)
• M12: 9,224,803 km (0.095 R)
• M13: 9,637,693 km (0.092 R)
• M14: 10,723,923 km (0.077 R)
• M15: 11,710,073 km (0.099 R)
• M16: 13,464,407 km (0.115 R)
• M17: 14,335,964 km (0.092 R)
• M18: 15,676,810 km (0.1 R)
• M19: 16,340,426 km (0.098 R)
• M20: 18,363,139 km (0.034 R)
• M21: 21,431,989 km (0.044 R)
• M22: 22,249,542 km (0.08 R)
• M23: 23,562,562 km (0.055 R)
• M24: 25,830,765 km (0.051 R)
• M25: 36,750,662 km (0.091 R)
• M26: 39,117,450 km (0.099 R)
• M27: 43,285,097 km (0.075 R)
• M28: 44,884,747 km (0.07 R)
• M29: 45,922,806 km (0.112 R)
• M30: 47,281,155 km (0.112 R)
• M31: 48,977,296 km (0.037 R)
• M32: 49,604,111 km (0.118 R)
• M33: 50,077,738 km (0.114 R)
• M34: 51,678,136 km (0.069 R)
• M35: 57,548,206 km (0.069 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit