🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 45.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 40.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.31 AU - 2.63 AU

Year: 1358 Days

Day: 21.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 108.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.81 AU - 6.01 AU

Year: 3806 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 10.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.78 AU - 8.16 AU

Year: 6438 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,891,485 km

• M1: 136,882 km (0.08 R)
• M2: 630,106 km (0.105 R)
• M3: 1,108,371 km (0.115 R)
• M4: 1,438,384 km (0.106 R)
• M5: 1,873,863 km (0.112 R)
• M6: 2,202,529 km (0.094 R)
• M7: 2,586,248 km (0.089 R)
• M8: 3,014,696 km (0.085 R)
• M9: 3,352,189 km (0.085 R)
• M10: 3,906,300 km (0.106 R)
• M11: 4,239,903 km (0.039 R)
• M12: 5,041,747 km (0.102 R)
• M13: 6,175,400 km (0.104 R)
• M14: 6,630,028 km (0.118 R)
• M15: 7,304,116 km (0.068 R)
• M16: 8,201,254 km (0.117 R)
• M17: 10,089,628 km (0.102 R)
• M18: 12,110,995 km (0.11 R)
• M19: 13,922,326 km (0.101 R)
• M20: 14,759,027 km (0.05 R)
• M21: 15,353,529 km (0.055 R)
• M22: 18,818,215 km (0.112 R)
• M23: 19,261,175 km (0.11 R)
• M24: 19,646,389 km (0.06 R)
• M25: 24,603,464 km (0.118 R)
• M26: 25,748,038 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 10.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.88 AU - 12 AU

Year: 14434 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,891,485 km

• M1: 125,662 km (0.099 R)
• M2: 461,210 km (0.049 R)
• M3: 786,885 km (0.076 R)
• M4: 1,756,578 km (0.041 R)
• M5: 2,191,160 km (0.103 R)
• M6: 2,888,585 km (0.099 R)
• M7: 3,543,375 km (0.046 R)
• M8: 4,141,019 km (0.082 R)
• M9: 5,476,180 km (0.03 R)
• M10: 6,410,867 km (0.063 R)
• M11: 7,078,672 km (0.117 R)
• M12: 9,583,988 km (0.077 R)
• M13: 10,791,990 km (0.076 R)
• M14: 12,046,668 km (0.112 R)
• M15: 13,008,432 km (0.071 R)
• M16: 14,487,058 km (0.104 R)
• M17: 15,266,911 km (0.038 R)
• M18: 19,233,499 km (0.105 R)
• M19: 21,994,777 km (0.069 R)
• M20: 24,252,657 km (0.086 R)
• M21: 27,558,172 km (0.108 R)
• M22: 31,054,274 km (0.117 R)
• M23: 34,202,412 km (0.1 R)
• M24: 36,891,433 km (0.083 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit