🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 34.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 19 Hours

Environment

Temp: 186 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.57 AU - 0.65 AU

Year: 172 Days

Day: 16.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,773,192 km

• M1: 39,494 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 264 Days

Day: 42.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,773,192 km

• M1: 51,611 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 378 Days

Day: 43.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,773,192 km

• M1: 224,397 km (0.066 R)
• M2: 399,726 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.92 AU - 1.52 AU

Year: 487 Days

Day: 33.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,773,192 km

• M1: 643,271 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.12 AU - 1.82 AU

Year: 645 Days

Day: 25.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.35 AU - 2.19 AU

Year: 852 Days

Day: 17.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,773,192 km

• M1: 45,029 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.2

Radius: 6.5

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.45 AU - 16.51 AU

Year: 19927 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,773,192 km

• M1: 80,932 km (0.042 R)
• M2: 294,259 km (0.1 R)
• M3: 659,278 km (0.048 R)
• M4: 999,314 km (0.113 R)
• M5: 2,477,042 km (0.114 R)
• M6: 2,783,119 km (0.097 R)
• M7: 3,330,797 km (0.084 R)
• M8: 3,794,400 km (0.091 R)
• M9: 4,885,717 km (0.108 R)
• M10: 7,670,032 km (0.092 R)
• M11: 9,791,929 km (0.06 R)
• M12: 11,684,342 km (0.03 R)
• M13: 13,520,506 km (0.053 R)
• M14: 14,922,537 km (0.114 R)
• M15: 16,911,291 km (0.066 R)
• M16: 24,559,632 km (0.073 R)
• M17: 26,080,145 km (0.05 R)
• M18: 32,022,471 km (0.113 R)
• M19: 33,310,359 km (0.077 R)
• M20: 33,834,999 km (0.065 R)
• M21: 35,035,672 km (0.057 R)
• M22: 45,199,351 km (0.073 R)
• M23: 50,687,798 km (0.086 R)
• M24: 70,213,761 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 6.3

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.04 AU - 20.3 AU

Year: 24615 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,773,192 km

• M1: 80,184 km (0.07 R)
• M2: 351,854 km (0.106 R)
• M3: 720,314 km (0.033 R)
• M4: 1,124,378 km (0.094 R)
• M5: 2,223,024 km (0.091 R)
• M6: 3,023,223 km (0.042 R)
• M7: 3,654,377 km (0.058 R)
• M8: 11,308,103 km (0.114 R)
• M9: 12,181,755 km (0.094 R)
• M10: 13,391,253 km (0.093 R)
• M11: 14,914,309 km (0.09 R)
• M12: 17,409,901 km (0.109 R)
• M13: 18,481,620 km (0.116 R)
• M14: 25,173,282 km (0.12 R)
• M15: 26,425,865 km (0.076 R)
• M16: 29,675,730 km (0.077 R)
• M17: 30,305,387 km (0.097 R)
• M18: 40,387,386 km (0.097 R)
• M19: 46,851,360 km (0.043 R)
• M20: 57,983,536 km (0.071 R)
• M21: 59,562,691 km (0.113 R)
• M22: 60,564,100 km (0.074 R)
• M23: 63,427,702 km (0.059 R)
• M24: 70,755,155 km (0.069 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit