🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 142 Days

Day: 34.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.03 AU - 1.21 AU

Year: 413 Days

Day: 33.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 68.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.13 AU

Year: 772 Days

Day: 41.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.44 AU - 5.46 AU

Year: 4431 Days

Day: 25.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,165,155 km

• M1: 34,557 km (0.075 R)
• M2: 1,153,549 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 10.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.49 AU - 11.19 AU

Year: 12429 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,165,155 km

• M1: 129,402 km (0.041 R)
• M2: 584,030 km (0.025 R)
• M3: 1,629,420 km (0.066 R)
• M4: 1,982,172 km (0.098 R)
• M5: 3,053,741 km (0.058 R)
• M6: 3,891,489 km (0.089 R)
• M7: 5,115,350 km (0.08 R)
• M8: 6,086,240 km (0.111 R)
• M9: 10,023,207 km (0.11 R)
• M10: 18,113,759 km (0.103 R)
• M11: 21,374,095 km (0.028 R)
• M12: 22,021,106 km (0.051 R)
• M13: 22,597,806 km (0.055 R)
• M14: 25,274,111 km (0.087 R)
• M15: 25,906,462 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 10.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.29 AU - 16.03 AU

Year: 16626 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,165,155 km

• M1: 129,701 km (0.06 R)
• M2: 525,986 km (0.071 R)
• M3: 919,877 km (0.08 R)
• M4: 2,154,359 km (0.11 R)
• M5: 2,735,995 km (0.101 R)
• M6: 4,131,594 km (0.086 R)
• M7: 4,465,796 km (0.083 R)
• M8: 7,999,297 km (0.11 R)
• M9: 9,393,101 km (0.102 R)
• M10: 13,424,763 km (0.052 R)
• M11: 20,258,244 km (0.062 R)
• M12: 22,144,225 km (0.075 R)
• M13: 25,050,463 km (0.102 R)
• M14: 26,073,263 km (0.078 R)
• M15: 28,202,041 km (0.079 R)
• M16: 29,206,890 km (0.09 R)
• M17: 30,339,645 km (0.034 R)
• M18: 33,133,236 km (0.067 R)
• M19: 35,511,393 km (0.118 R)
• M20: 40,351,931 km (0.096 R)
• M21: 42,275,012 km (0.12 R)
• M22: 45,069,051 km (0.117 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit