🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 165 Days

Day: 41.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 161 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,912,840 km

• M1: 44,580 km (0.08 R)
• M2: 362,176 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.69 AU - 0.73 AU

Year: 212 Days

Day: 20.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,912,840 km

• M1: 268,827 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.96 AU - 1.08 AU

Year: 365 Days

Day: 26.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.87 AU - 1.41 AU

Year: 432 Days

Day: 44.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,912,840 km

• M1: 117,135 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.42 AU - 1.96 AU

Year: 779 Days

Day: 30.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,912,840 km

• M1: 42,935 km (0.059 R)
• M2: 313,707 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.71 AU - 2.05 AU

Year: 914 Days

Day: 37.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.83 AU - 2.39 AU

Year: 1087 Days

Day: 32.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.58 AU - 2.64 AU

Year: 1496 Days

Day: 46.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 8.5

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.34 AU - 11.38 AU

Year: 13583 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,912,840 km

• M1: 105,766 km (0.116 R)
• M2: 409,001 km (0.089 R)
• M3: 1,028,485 km (0.096 R)
• M4: 1,317,359 km (0.07 R)
• M5: 1,971,251 km (0.047 R)
• M6: 2,466,869 km (0.086 R)
• M7: 2,733,153 km (0.104 R)
• M8: 4,431,089 km (0.107 R)
• M9: 5,843,293 km (0.069 R)
• M10: 7,719,101 km (0.112 R)
• M11: 8,491,175 km (0.114 R)
• M12: 8,999,210 km (0.057 R)
• M13: 9,689,903 km (0.117 R)
• M14: 10,076,165 km (0.07 R)
• M15: 13,614,603 km (0.12 R)
• M16: 14,595,815 km (0.114 R)
• M17: 15,325,105 km (0.115 R)
• M18: 17,014,663 km (0.054 R)
• M19: 19,426,779 km (0.062 R)
• M20: 20,488,476 km (0.091 R)
• M21: 21,125,463 km (0.068 R)
• M22: 23,018,026 km (0.12 R)
• M23: 23,706,326 km (0.104 R)
• M24: 24,005,522 km (0.119 R)
• M25: 26,920,436 km (0.089 R)
• M26: 28,687,935 km (0.043 R)
• M27: 31,362,146 km (0.101 R)
• M28: 33,567,668 km (0.107 R)
• M29: 43,277,916 km (0.09 R)
• M30: 46,007,030 km (0.073 R)
• M31: 46,941,568 km (0.069 R)
• M32: 51,638,043 km (0.114 R)
• M33: 53,327,452 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.6

Radius: 3.8

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.78 AU - 17.38 AU

Year: 19750 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,912,840 km

• M1: 50,863 km (0.073 R)
• M2: 190,139 km (0.087 R)
• M3: 393,143 km (0.116 R)
• M4: 553,512 km (0.071 R)
• M5: 673,340 km (0.03 R)
• M6: 1,251,386 km (0.117 R)
• M7: 1,633,459 km (0.082 R)
• M8: 1,835,416 km (0.067 R)
• M9: 2,160,343 km (0.076 R)
• M10: 2,308,146 km (0.068 R)
• M11: 2,644,890 km (0.12 R)
• M12: 3,539,785 km (0.104 R)
• M13: 3,851,696 km (0.102 R)
• M14: 4,711,136 km (0.055 R)
• M15: 4,834,704 km (0.033 R)
• M16: 4,992,231 km (0.068 R)
• M17: 5,218,423 km (0.104 R)
• M18: 5,622,038 km (0.107 R)
• M19: 6,010,094 km (0.059 R)
• M20: 6,721,881 km (0.062 R)
• M21: 11,138,758 km (0.053 R)
• M22: 13,038,053 km (0.096 R)
• M23: 13,779,011 km (0.105 R)
• M24: 13,905,272 km (0.059 R)
• M25: 14,095,859 km (0.099 R)
• M26: 14,352,869 km (0.077 R)
• M27: 20,090,545 km (0.053 R)
• M28: 23,775,739 km (0.12 R)
• M29: 28,496,001 km (0.113 R)
• M30: 28,906,797 km (0.083 R)
• M31: 32,003,921 km (0.098 R)
• M32: 34,148,856 km (0.1 R)
• M33: 35,079,803 km (0.097 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit