🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.9 AU - 1.08 AU

Year: 346 Days

Day: 44.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 111.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.87 AU - 1.43 AU

Year: 433 Days

Day: 12.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.25 AU - 1.77 AU

Year: 652 Days

Day: 27.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.07 AU - 3.45 AU

Year: 2069 Days

Day: 45.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.62 AU - 4.66 AU

Year: 2961 Days

Day: 22.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.11 AU - 4.65 AU

Year: 3222 Days

Day: 40.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,589,280 km

• M1: 979,716 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.14 AU - 5.06 AU

Year: 3467 Days

Day: 19.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 9.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.41 AU - 7.17 AU

Year: 5544 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,589,280 km

• M1: 123,418 km (0.084 R)
• M2: 586,274 km (0.083 R)
• M3: 1,009,935 km (0.044 R)
• M4: 1,387,221 km (0.063 R)
• M5: 1,886,429 km (0.095 R)
• M6: 2,304,406 km (0.109 R)
• M7: 2,765,466 km (0.113 R)
• M8: 4,108,257 km (0.072 R)
• M9: 5,115,499 km (0.048 R)
• M10: 6,279,371 km (0.074 R)
• M11: 6,940,892 km (0.102 R)
• M12: 7,288,558 km (0.108 R)
• M13: 8,598,736 km (0.039 R)
• M14: 9,164,366 km (0.109 R)
• M15: 10,191,953 km (0.12 R)
• M16: 11,011,600 km (0.099 R)
• M17: 12,576,543 km (0.113 R)
• M18: 19,019,275 km (0.109 R)
• M19: 19,427,079 km (0.052 R)
• M20: 20,685,646 km (0.073 R)
• M21: 21,481,057 km (0.119 R)
• M22: 21,997,768 km (0.044 R)
• M23: 25,029,669 km (0.113 R)
• M24: 27,978,542 km (0.112 R)
• M25: 28,329,648 km (0.105 R)
• M26: 28,683,746 km (0.085 R)
• M27: 29,310,412 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 13.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.35 AU - 12.07 AU

Year: 14084 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 135.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,589,280 km

• M1: 169,794 km (0.114 R)
• M2: 979,417 km (0.118 R)
• M3: 1,697,637 km (0.078 R)
• M4: 2,160,193 km (0.111 R)
• M5: 3,819,832 km (0.051 R)
• M6: 5,512,981 km (0.105 R)
• M7: 8,134,085 km (0.091 R)
• M8: 15,286,509 km (0.087 R)
• M9: 19,759,784 km (0.096 R)
• M10: 21,992,832 km (0.112 R)
• M11: 22,511,039 km (0.111 R)
• M12: 27,648,978 km (0.07 R)
• M13: 30,650,061 km (0.036 R)
• M14: 34,553,518 km (0.101 R)
• M15: 35,137,099 km (0.104 R)
• M16: 39,028,140 km (0.112 R)
• M17: 41,077,481 km (0.114 R)
• M18: 48,088,236 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.9

Radius: 7.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.48 AU - 23.86 AU

Year: 30661 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,589,280 km

• M1: 103,223 km (0.077 R)
• M2: 523,443 km (0.048 R)
• M3: 1,026,690 km (0.114 R)
• M4: 1,496,428 km (0.112 R)
• M5: 1,932,804 km (0.116 R)
• M6: 2,610,034 km (0.1 R)
• M7: 4,969,342 km (0.064 R)
• M8: 7,354,082 km (0.116 R)
• M9: 8,030,414 km (0.062 R)
• M10: 10,155,003 km (0.073 R)
• M11: 12,985,843 km (0.073 R)
• M12: 14,941,835 km (0.06 R)
• M13: 16,656,227 km (0.062 R)
• M14: 17,894,299 km (0.099 R)
• M15: 19,036,628 km (0.079 R)
• M16: 25,770,776 km (0.075 R)
• M17: 27,722,580 km (0.091 R)
• M18: 41,935,724 km (0.063 R)
• M19: 42,999,365 km (0.092 R)
• M20: 44,904,045 km (0.106 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit