🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 27.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,147,070 km

• M1: 61,784 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.11 AU - 1.63 AU

Year: 601 Days

Day: 47.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.03 AU - 4.39 AU

Year: 2678 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,147,070 km

• M1: 1,639,293 km (0.108 R)
• M2: 2,064,899 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 13.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.86 AU - 5.72 AU

Year: 3929 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,147,070 km

• M1: 166,652 km (0.106 R)
• M2: 611,556 km (0.082 R)
• M3: 1,051,823 km (0.06 R)
• M4: 1,691,653 km (0.062 R)
• M5: 2,412,714 km (0.12 R)
• M6: 2,966,526 km (0.08 R)
• M7: 5,445,961 km (0.056 R)
• M8: 6,928,625 km (0.119 R)
• M9: 8,092,198 km (0.055 R)
• M10: 8,887,759 km (0.117 R)
• M11: 9,459,672 km (0.078 R)
• M12: 10,260,320 km (0.1 R)
• M13: 11,501,084 km (0.11 R)
• M14: 12,601,676 km (0.104 R)
• M15: 14,747,657 km (0.116 R)
• M16: 15,659,756 km (0.11 R)
• M17: 18,195,589 km (0.104 R)
• M18: 18,994,591 km (0.117 R)
• M19: 19,434,259 km (0.117 R)
• M20: 22,217,528 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 10.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.75 AU - 5.83 AU

Year: 4559 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 160.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,147,070 km

• M1: 128,355 km (0.038 R)
• M2: 2,138,801 km (0.098 R)
• M3: 4,349,857 km (0.032 R)
• M4: 6,164,779 km (0.12 R)
• M5: 12,279,442 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 10

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.27 AU - 8.15 AU

Year: 6513 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,147,070 km

• M1: 134,937 km (0.067 R)
• M2: 685,457 km (0.04 R)
• M3: 1,239,418 km (0.061 R)
• M4: 1,631,365 km (0.038 R)
• M5: 2,057,569 km (0.07 R)
• M6: 3,010,059 km (0.109 R)
• M7: 3,585,562 km (0.081 R)
• M8: 4,000,546 km (0.098 R)
• M9: 4,697,224 km (0.104 R)
• M10: 5,164,866 km (0.073 R)
• M11: 5,891,463 km (0.082 R)
• M12: 6,939,845 km (0.096 R)
• M13: 8,067,065 km (0.107 R)
• M14: 9,448,153 km (0.108 R)
• M15: 10,004,507 km (0.086 R)
• M16: 12,616,935 km (0.095 R)
• M17: 13,991,141 km (0.106 R)
• M18: 14,653,261 km (0.064 R)
• M19: 15,846,005 km (0.106 R)
• M20: 20,264,677 km (0.099 R)
• M21: 21,268,928 km (0.104 R)
• M22: 26,428,409 km (0.113 R)
• M23: 32,158,157 km (0.108 R)
• M24: 33,310,808 km (0.039 R)
• M25: 34,708,352 km (0.085 R)
• M26: 38,547,631 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 14.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.16 AU - 8.68 AU

Year: 8352 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,147,070 km

• M1: 185,352 km (0.093 R)
• M2: 671,246 km (0.107 R)
• M3: 1,286,093 km (0.08 R)
• M4: 2,367,087 km (0.092 R)
• M5: 3,027,711 km (0.114 R)
• M6: 3,861,420 km (0.075 R)
• M7: 4,576,348 km (0.071 R)
• M8: 5,090,666 km (0.069 R)
• M9: 7,144,944 km (0.111 R)
• M10: 8,096,536 km (0.057 R)
• M11: 10,201,528 km (0.087 R)
• M12: 12,826,372 km (0.047 R)
• M13: 14,939,591 km (0.11 R)
• M14: 16,918,023 km (0.116 R)
• M15: 19,689,025 km (0.118 R)
• M16: 20,245,529 km (0.116 R)
• M17: 21,557,053 km (0.073 R)
• M18: 27,080,207 km (0.085 R)
• M19: 28,067,553 km (0.114 R)
• M20: 30,114,500 km (0.112 R)
• M21: 37,941,311 km (0.081 R)
• M22: 39,052,823 km (0.079 R)
• M23: 39,553,827 km (0.071 R)
• M24: 42,254,667 km (0.027 R)
• M25: 44,665,735 km (0.077 R)
• M26: 45,489,421 km (0.08 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 9.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.25 AU - 11.29 AU

Year: 12333 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,147,070 km

• M1: 116,986 km (0.074 R)
• M2: 654,640 km (0.108 R)
• M3: 1,165,218 km (0.056 R)
• M4: 1,525,749 km (0.066 R)
• M5: 1,943,276 km (0.117 R)
• M6: 2,315,177 km (0.115 R)
• M7: 3,130,036 km (0.101 R)
• M8: 3,698,807 km (0.072 R)
• M9: 4,066,220 km (0.091 R)
• M10: 5,824,144 km (0.045 R)
• M11: 6,808,648 km (0.07 R)
• M12: 7,145,991 km (0.065 R)
• M13: 9,619,143 km (0.093 R)
• M14: 10,152,908 km (0.091 R)
• M15: 11,279,679 km (0.115 R)
• M16: 11,933,871 km (0.117 R)
• M17: 12,930,342 km (0.104 R)
• M18: 13,580,644 km (0.098 R)
• M19: 15,017,382 km (0.111 R)
• M20: 16,103,762 km (0.072 R)
• M21: 16,704,098 km (0.083 R)
• M22: 17,164,261 km (0.099 R)
• M23: 19,172,762 km (0.113 R)
• M24: 21,783,844 km (0.073 R)
• M25: 24,820,830 km (0.073 R)
• M26: 28,021,476 km (0.095 R)
• M27: 30,113,603 km (0.084 R)
• M28: 53,991,966 km (0.1 R)
• M29: 59,147,109 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit