🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.02 AU

Year: 272 Days

Day: 24.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,919,245 km

• M1: 350,358 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.88 AU - 1.3 AU

Year: 410 Days

Day: 44.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,919,245 km

• M1: 184,155 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.09 AU - 1.75 AU

Year: 609 Days

Day: 32.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.94 AU - 3.14 AU

Year: 1908 Days

Day: 37.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,919,245 km

• M1: 546,481 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.69 AU - 3.85 AU

Year: 2128 Days

Day: 13.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.01 AU - 3.57 AU

Year: 2148 Days

Day: 33.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 11.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.74 AU - 13.54 AU

Year: 16173 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,919,245 km

• M1: 241,002 km (0.112 R)
• M2: 694,134 km (0.071 R)
• M3: 836,402 km (0.119 R)
• M4: 3,265,722 km (0.117 R)
• M5: 4,643,069 km (0.109 R)
• M6: 6,091,924 km (0.043 R)
• M7: 11,334,881 km (0.119 R)
• M8: 12,200,754 km (0.104 R)
• M9: 16,112,439 km (0.058 R)
• M10: 16,353,740 km (0.115 R)
• M11: 17,269,279 km (0.107 R)
• M12: 20,897,327 km (0.111 R)
• M13: 26,437,534 km (0.088 R)
• M14: 27,726,769 km (0.038 R)
• M15: 29,330,308 km (0.042 R)
• M16: 33,854,148 km (0.098 R)
• M17: 36,038,426 km (0.078 R)
• M18: 44,625,494 km (0.095 R)
• M19: 50,152,836 km (0.083 R)
• M20: 54,528,125 km (0.11 R)
• M21: 56,990,805 km (0.108 R)
• M22: 57,819,727 km (0.089 R)
• M23: 59,489,538 km (0.051 R)
• M24: 59,676,087 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 6.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.26 AU - 15.72 AU

Year: 21941 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,919,245 km

• M1: 1,158,486 km (0.04 R)
• M2: 2,133,864 km (0.068 R)
• M3: 5,707,757 km (0.118 R)
• M4: 6,231,948 km (0.092 R)
• M5: 6,454,849 km (0.106 R)
• M6: 7,000,732 km (0.094 R)
• M7: 8,282,337 km (0.047 R)
• M8: 11,541,326 km (0.092 R)
• M9: 14,315,918 km (0.094 R)
• M10: 15,685,935 km (0.117 R)
• M11: 18,039,259 km (0.085 R)
• M12: 18,229,697 km (0.092 R)
• M13: 24,454,315 km (0.091 R)
• M14: 31,338,660 km (0.108 R)
• M15: 34,044,287 km (0.083 R)
• M16: 44,040,716 km (0.098 R)
• M17: 47,939,535 km (0.114 R)
• M18: 50,241,996 km (0.113 R)
• M19: 55,783,550 km (0.09 R)
• M20: 57,642,154 km (0.114 R)
• M21: 58,203,595 km (0.081 R)
• M22: 59,332,161 km (0.094 R)
• M23: 59,426,557 km (0.106 R)
• M24: 60,467,908 km (0.05 R)
• M25: 64,402,033 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.2

Radius: 3.2

Gravity: 54.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.77 AU - 16.79 AU

Year: 22560 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,919,245 km

• M1: 543,190 km (0.114 R)
• M2: 6,813,285 km (0.117 R)
• M3: 7,544,221 km (0.096 R)
• M4: 8,244,937 km (0.072 R)
• M5: 9,078,945 km (0.084 R)
• M6: 10,885,639 km (0.077 R)
• M7: 11,430,474 km (0.094 R)
• M8: 12,989,434 km (0.116 R)
• M9: 15,754,451 km (0.104 R)
• M10: 15,822,368 km (0.092 R)
• M11: 16,923,259 km (0.071 R)
• M12: 17,412,594 km (0.078 R)
• M13: 17,906,716 km (0.065 R)
• M14: 17,977,625 km (0.025 R)
• M15: 20,593,194 km (0.076 R)
• M16: 23,479,835 km (0.074 R)
• M17: 27,220,829 km (0.108 R)
• M18: 36,487,070 km (0.108 R)
• M19: 48,879,907 km (0.108 R)
• M20: 58,383,711 km (0.118 R)
• M21: 63,180,566 km (0.09 R)
• M22: 70,105,003 km (0.034 R)
• M23: 70,889,045 km (0.112 R)
• M24: 72,014,171 km (0.097 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit