🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 132 Days

Day: 38.7 Hours

Environment

Temp: 277 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,857,296 km

• M1: 408,402 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 157 Days

Day: 37.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.03 AU

Year: 254 Days

Day: 39.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.89 AU - 1.05 AU

Year: 294 Days

Day: 20 Hours

Environment

Temp: 212 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.91 AU - 1.11 AU

Year: 312 Days

Day: 26.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 114.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.7 AU - 3.18 AU

Year: 1551 Days

Day: 35.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,857,296 km

• M1: 1,101,340 km (0.088 R)

Asteroid Belt

Center: 8.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 11.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.22 AU - 16.6 AU

Year: 16826 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,857,296 km

• M1: 141,819 km (0.107 R)
• M2: 634,145 km (0.117 R)
• M3: 2,299,020 km (0.106 R)
• M4: 3,180,002 km (0.113 R)
• M5: 3,654,526 km (0.073 R)
• M6: 5,106,374 km (0.115 R)
• M7: 6,086,240 km (0.089 R)
• M8: 6,821,364 km (0.069 R)
• M9: 7,233,955 km (0.118 R)
• M10: 7,711,920 km (0.064 R)
• M11: 8,945,504 km (0.034 R)
• M12: 10,012,137 km (0.086 R)
• M13: 12,805,428 km (0.096 R)
• M14: 13,866,077 km (0.098 R)
• M15: 18,172,551 km (0.096 R)
• M16: 20,914,082 km (0.092 R)
• M17: 21,787,583 km (0.06 R)
• M18: 22,183,419 km (0.067 R)
• M19: 23,091,927 km (0.104 R)
• M20: 25,199,462 km (0.083 R)
• M21: 25,966,450 km (0.078 R)
• M22: 26,411,654 km (0.096 R)
• M23: 27,432,210 km (0.116 R)
• M24: 31,023,906 km (0.11 R)
• M25: 35,733,845 km (0.103 R)
• M26: 37,545,625 km (0.065 R)
• M27: 41,959,211 km (0.089 R)
• M28: 47,365,678 km (0.099 R)
• M29: 50,927,304 km (0.067 R)
• M30: 53,040,673 km (0.119 R)
• M31: 63,882,180 km (0.084 R)
• M32: 64,490,445 km (0.078 R)
• M33: 68,645,227 km (0.105 R)
• M34: 69,711,112 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 14.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.32 AU - 16.32 AU

Year: 18445 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,857,296 km

• M1: 181,163 km (0.07 R)
• M2: 897,288 km (0.117 R)
• M3: 1,352,066 km (0.112 R)
• M4: 2,718,493 km (0.087 R)
• M5: 3,625,804 km (0.088 R)
• M6: 6,738,786 km (0.09 R)
• M7: 7,201,492 km (0.109 R)
• M8: 7,885,304 km (0.102 R)
• M9: 9,669,558 km (0.063 R)
• M10: 11,644,100 km (0.114 R)
• M11: 17,048,622 km (0.039 R)
• M12: 18,623,589 km (0.046 R)
• M13: 20,008,566 km (0.093 R)
• M14: 25,343,974 km (0.067 R)
• M15: 29,182,356 km (0.105 R)
• M16: 29,672,438 km (0.067 R)
• M17: 30,795,470 km (0.103 R)
• M18: 40,214,750 km (0.106 R)
• M19: 49,111,934 km (0.12 R)
• M20: 49,631,936 km (0.059 R)
• M21: 50,155,529 km (0.11 R)
• M22: 52,828,992 km (0.116 R)
• M23: 57,493,753 km (0.114 R)
• M24: 58,458,659 km (0.057 R)
• M25: 65,517,435 km (0.12 R)
• M26: 66,570,155 km (0.081 R)
• M27: 69,577,670 km (0.104 R)
• M28: 72,003,400 km (0.095 R)
• M29: 73,576,122 km (0.074 R)
• M30: 77,960,238 km (0.06 R)
• M31: 78,904,948 km (0.092 R)

Kuiper Belt

Range: 35.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit