🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 148 Days

Day: 18.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,744,593 km

• M1: 43,533 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.66 AU - 0.78 AU

Year: 216 Days

Day: 38.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 272 Days

Day: 41.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,744,593 km

• M1: 49,218 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.97 AU - 1.27 AU

Year: 419 Days

Day: 35.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.14 AU - 1.34 AU

Year: 488 Days

Day: 17 Hours

Environment

Temp: 30 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,744,593 km

• M1: 36,801 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.33 AU - 1.73 AU

Year: 668 Days

Day: 42.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,744,593 km

• M1: 23,786 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.51 AU - 1.61 AU

Year: 688 Days

Day: 29.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.97 AU - 2.87 AU

Year: 1329 Days

Day: 36.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,744,593 km

• M1: 364,271 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 12.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.13 AU - 8.85 AU

Year: 7238 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,744,593 km

• M1: 159,471 km (0.077 R)
• M2: 654,191 km (0.111 R)
• M3: 1,103,135 km (0.109 R)
• M4: 1,749,697 km (0.102 R)
• M5: 3,425,642 km (0.116 R)
• M6: 4,501,101 km (0.03 R)
• M7: 7,233,955 km (0.114 R)
• M8: 7,998,400 km (0.105 R)
• M9: 8,860,682 km (0.112 R)
• M10: 10,122,091 km (0.119 R)
• M11: 10,975,547 km (0.097 R)
• M12: 12,317,141 km (0.11 R)
• M13: 12,826,073 km (0.075 R)
• M14: 15,131,376 km (0.12 R)
• M15: 22,163,373 km (0.105 R)
• M16: 23,257,682 km (0.11 R)
• M17: 24,299,631 km (0.083 R)
• M18: 26,012,527 km (0.049 R)
• M19: 27,612,326 km (0.108 R)
• M20: 32,589,597 km (0.036 R)
• M21: 36,955,461 km (0.094 R)
• M22: 41,443,996 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 13.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.69 AU - 10.89 AU

Year: 9202 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,744,593 km

• M1: 171,888 km (0.064 R)
• M2: 909,555 km (0.107 R)
• M3: 1,765,704 km (0.083 R)
• M4: 2,934,961 km (0.077 R)
• M5: 4,481,354 km (0.112 R)
• M6: 6,555,977 km (0.116 R)
• M7: 7,061,917 km (0.1 R)
• M8: 7,510,262 km (0.104 R)
• M9: 8,784,537 km (0.043 R)
• M10: 9,303,940 km (0.078 R)
• M11: 9,843,839 km (0.084 R)
• M12: 10,719,585 km (0.107 R)
• M13: 11,368,541 km (0.112 R)
• M14: 11,815,539 km (0.1 R)
• M15: 12,332,549 km (0.119 R)
• M16: 14,684,377 km (0.116 R)
• M17: 15,896,868 km (0.119 R)
• M18: 16,741,647 km (0.092 R)
• M19: 17,914,345 km (0.116 R)
• M20: 19,219,586 km (0.093 R)
• M21: 20,423,101 km (0.112 R)
• M22: 21,252,921 km (0.077 R)
• M23: 23,787,109 km (0.095 R)
• M24: 24,335,684 km (0.058 R)
• M25: 26,419,283 km (0.115 R)
• M26: 27,705,077 km (0.033 R)
• M27: 31,592,976 km (0.071 R)
• M28: 34,185,058 km (0.113 R)
• M29: 35,592,325 km (0.105 R)
• M30: 36,551,846 km (0.067 R)
• M31: 37,160,111 km (0.063 R)
• M32: 37,899,125 km (0.049 R)
• M33: 40,174,807 km (0.06 R)
• M34: 41,346,159 km (0.103 R)
• M35: 47,547,140 km (0.114 R)
• M36: 49,152,026 km (0.111 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit