🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 265 Days

Day: 19.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.83 AU - 0.85 AU

Year: 280 Days

Day: 29 Hours

Environment

Temp: 95 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.81 AU

Year: 648 Days

Day: 26.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.89 AU - 2.85 AU

Year: 1326 Days

Day: 32.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.2 AU - 2.76 AU

Year: 1419 Days

Day: 15.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,318,626 km

• M1: 67,319 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.08 AU - 4.96 AU

Year: 3493 Days

Day: 38 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 13

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.51 AU - 6.77 AU

Year: 5529 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,318,626 km

• M1: 161,715 km (0.108 R)
• M2: 673,190 km (0.041 R)
• M3: 1,107,323 km (0.05 R)
• M4: 1,888,224 km (0.111 R)
• M5: 3,045,513 km (0.077 R)
• M6: 3,605,159 km (0.103 R)
• M7: 4,064,125 km (0.103 R)
• M8: 4,744,945 km (0.101 R)
• M9: 7,221,388 km (0.037 R)
• M10: 9,723,413 km (0.104 R)
• M11: 11,999,844 km (0.116 R)
• M12: 12,938,720 km (0.106 R)
• M13: 14,364,238 km (0.109 R)
• M14: 19,148,677 km (0.093 R)
• M15: 19,813,041 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.99 AU - 10.39 AU

Year: 11822 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,318,626 km

• M1: 169,195 km (0.065 R)
• M2: 661,522 km (0.038 R)
• M3: 1,139,188 km (0.067 R)
• M4: 2,222,875 km (0.117 R)
• M5: 2,747,664 km (0.069 R)
• M6: 3,231,314 km (0.087 R)
• M7: 3,664,549 km (0.102 R)
• M8: 4,283,436 km (0.102 R)
• M9: 5,731,842 km (0.071 R)
• M10: 6,568,693 km (0.039 R)
• M11: 7,355,727 km (0.11 R)
• M12: 11,551,948 km (0.107 R)
• M13: 15,080,363 km (0.042 R)
• M14: 16,155,373 km (0.067 R)
• M15: 17,980,617 km (0.091 R)
• M16: 19,106,939 km (0.071 R)
• M17: 20,109,395 km (0.12 R)
• M18: 20,710,180 km (0.093 R)
• M19: 21,589,067 km (0.069 R)
• M20: 22,309,979 km (0.104 R)
• M21: 22,953,998 km (0.082 R)
• M22: 27,708,966 km (0.071 R)
• M23: 33,560,338 km (0.077 R)
• M24: 40,729,965 km (0.064 R)
• M25: 41,831,155 km (0.118 R)
• M26: 50,258,751 km (0.096 R)
• M27: 54,619,080 km (0.051 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit