🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 41.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 136.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,411,251 km

• M1: 207,492 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 17.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,411,251 km

• M1: 138,378 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 197 Days

Day: 31.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,411,251 km

• M1: 566,677 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.64 AU - 0.7 AU

Year: 207 Days

Day: 18.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.69 AU - 1.07 AU

Year: 311 Days

Day: 29.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 371 Days

Day: 31.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 86.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,411,251 km

• M1: 69,713 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 10.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.45 AU - 12.19 AU

Year: 11593 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,411,251 km

• M1: 129,402 km (0.051 R)
• M2: 455,226 km (0.067 R)
• M3: 856,897 km (0.105 R)
• M4: 1,212,042 km (0.086 R)
• M5: 1,624,034 km (0.106 R)
• M6: 2,307,697 km (0.042 R)
• M7: 3,037,734 km (0.077 R)
• M8: 3,809,659 km (0.092 R)
• M9: 4,412,688 km (0.059 R)
• M10: 5,468,999 km (0.081 R)
• M11: 6,384,388 km (0.107 R)
• M12: 6,918,154 km (0.119 R)
• M13: 8,428,045 km (0.106 R)
• M14: 9,308,129 km (0.084 R)
• M15: 11,196,503 km (0.062 R)
• M16: 11,804,170 km (0.115 R)
• M17: 12,726,889 km (0.058 R)
• M18: 13,206,051 km (0.099 R)
• M19: 13,697,031 km (0.085 R)
• M20: 16,198,158 km (0.11 R)
• M21: 17,777,613 km (0.103 R)
• M22: 19,536,136 km (0.09 R)
• M23: 20,013,353 km (0.051 R)
• M24: 20,908,397 km (0.071 R)
• M25: 22,257,620 km (0.084 R)
• M26: 22,865,885 km (0.079 R)
• M27: 23,753,898 km (0.091 R)
• M28: 27,936,355 km (0.1 R)
• M29: 30,412,798 km (0.096 R)
• M30: 31,595,369 km (0.062 R)
• M31: 35,209,654 km (0.109 R)
• M32: 43,652,060 km (0.028 R)
• M33: 44,879,810 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit