🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 14.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 18.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,375,124 km

• M1: 70,012 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 189 Days

Day: 34.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,375,124 km

• M1: 47,722 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 240 Days

Day: 47.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.71 AU - 1.17 AU

Year: 336 Days

Day: 47.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 133 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.95 AU - 2.17 AU

Year: 1091 Days

Day: 30.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,375,124 km

• M1: 192,981 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.81 AU - 2.37 AU

Year: 1115 Days

Day: 40 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,375,124 km

• M1: 572,212 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 8.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.15 AU - 5.93 AU

Year: 4175 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,375,124 km

• M1: 106,663 km (0.099 R)
• M2: 628,610 km (0.117 R)
• M3: 2,703,682 km (0.112 R)
• M4: 3,990,523 km (0.108 R)
• M5: 5,056,857 km (0.117 R)
• M6: 7,710,573 km (0.112 R)
• M7: 8,585,123 km (0.095 R)
• M8: 9,386,070 km (0.099 R)
• M9: 11,252,303 km (0.083 R)
• M10: 14,611,374 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 10.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.97 AU - 6.57 AU

Year: 4464 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,375,124 km

• M1: 136,284 km (0.077 R)
• M2: 545,135 km (0.062 R)
• M3: 1,343,987 km (0.111 R)
• M4: 1,856,210 km (0.116 R)
• M5: 2,344,647 km (0.116 R)
• M6: 2,684,384 km (0.074 R)
• M7: 4,253,815 km (0.062 R)
• M8: 12,234,563 km (0.104 R)
• M9: 12,837,442 km (0.115 R)
• M10: 15,236,543 km (0.037 R)
• M11: 16,430,185 km (0.084 R)
• M12: 16,936,125 km (0.08 R)
• M13: 18,276,222 km (0.101 R)
• M14: 18,941,634 km (0.119 R)
• M15: 20,320,776 km (0.111 R)
• M16: 21,698,573 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 10.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.01 AU - 7.91 AU

Year: 6775 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,375,124 km

• M1: 133,890 km (0.112 R)
• M2: 627,114 km (0.116 R)
• M3: 1,066,633 km (0.108 R)
• M4: 1,495,979 km (0.04 R)
• M5: 1,915,302 km (0.118 R)
• M6: 2,341,805 km (0.075 R)
• M7: 2,974,305 km (0.054 R)
• M8: 4,198,913 km (0.095 R)
• M9: 4,895,441 km (0.104 R)
• M10: 7,259,087 km (0.096 R)
• M11: 8,516,457 km (0.077 R)
• M12: 8,951,637 km (0.086 R)
• M13: 9,310,373 km (0.103 R)
• M14: 9,678,683 km (0.117 R)
• M15: 10,056,717 km (0.11 R)
• M16: 11,615,826 km (0.08 R)
• M17: 12,205,989 km (0.025 R)
• M18: 13,504,649 km (0.058 R)
• M19: 14,278,219 km (0.091 R)
• M20: 15,270,651 km (0.119 R)
• M21: 16,508,125 km (0.104 R)
• M22: 16,844,571 km (0.074 R)
• M23: 17,740,961 km (0.106 R)
• M24: 18,094,012 km (0.093 R)
• M25: 19,034,235 km (0.056 R)
• M26: 19,703,984 km (0.118 R)
• M27: 20,082,766 km (0.111 R)
• M28: 20,776,751 km (0.03 R)
• M29: 22,540,958 km (0.079 R)
• M30: 24,056,834 km (0.053 R)
• M31: 26,091,365 km (0.09 R)
• M32: 27,572,533 km (0.034 R)
• M33: 33,952,434 km (0.116 R)
• M34: 37,425,348 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit