🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.59 AU - 0.65 AU

Year: 209 Days

Day: 32.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,216,919 km

• M1: 157,227 km (0.107 R)
• M2: 502,200 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.78 AU - 2.22 AU

Year: 1209 Days

Day: 41.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 126 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,216,919 km

• M1: 18,700 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.02 AU - 3.02 AU

Year: 1710 Days

Day: 43.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.5

Radius: 5.9

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.6 AU - 16.94 AU

Year: 28055 Days

Day: 23.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,216,919 km

• M1: 73,453 km (0.092 R)
• M2: 354,996 km (0.072 R)
• M3: 612,753 km (0.077 R)
• M4: 854,952 km (0.038 R)
• M5: 1,094,009 km (0.069 R)
• M6: 1,520,513 km (0.086 R)
• M7: 2,196,845 km (0.094 R)
• M8: 2,723,579 km (0.114 R)
• M9: 4,526,532 km (0.105 R)
• M10: 5,144,671 km (0.06 R)
• M11: 7,929,884 km (0.1 R)
• M12: 12,457,314 km (0.102 R)
• M13: 14,869,280 km (0.094 R)
• M14: 18,367,178 km (0.11 R)
• M15: 18,817,019 km (0.094 R)
• M16: 24,476,456 km (0.111 R)
• M17: 26,703,818 km (0.115 R)
• M18: 27,748,759 km (0.104 R)
• M19: 32,201,989 km (0.083 R)
• M20: 32,855,881 km (0.047 R)
• M21: 40,189,618 km (0.119 R)
• M22: 44,880,109 km (0.064 R)
• M23: 53,668,835 km (0.085 R)
• M24: 69,654,863 km (0.035 R)
• M25: 73,192,254 km (0.099 R)
• M26: 74,548,957 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 5.3

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.47 AU - 20.55 AU

Year: 28678 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,216,919 km

• M1: 71,209 km (0.085 R)
• M2: 501,003 km (0.074 R)
• M3: 1,092,962 km (0.098 R)
• M4: 2,454,452 km (0.106 R)
• M5: 3,345,457 km (0.068 R)
• M6: 3,973,768 km (0.081 R)
• M7: 4,434,380 km (0.09 R)
• M8: 4,820,791 km (0.041 R)
• M9: 8,230,276 km (0.082 R)
• M10: 8,598,138 km (0.118 R)
• M11: 8,867,563 km (0.055 R)
• M12: 10,061,205 km (0.04 R)
• M13: 10,481,724 km (0.065 R)
• M14: 11,617,023 km (0.063 R)
• M15: 11,946,437 km (0.073 R)
• M16: 12,147,048 km (0.085 R)
• M17: 17,406,011 km (0.044 R)
• M18: 20,576,290 km (0.109 R)
• M19: 22,754,435 km (0.085 R)
• M20: 28,030,602 km (0.042 R)
• M21: 34,201,364 km (0.112 R)
• M22: 45,793,554 km (0.073 R)
• M23: 46,780,451 km (0.033 R)
• M24: 49,138,263 km (0.047 R)
• M25: 58,396,576 km (0.094 R)
• M26: 75,380,123 km (0.08 R)
• M27: 76,985,757 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit