🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.66 AU - 0.9 AU

Year: 240 Days

Day: 40.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,966,478 km

• M1: 128,505 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 380 Days

Day: 12.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,966,478 km

• M1: 40,990 km (0.104 R)
• M2: 65,225 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 380 Days

Day: 41.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.43 AU

Year: 956 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.76 AU - 4.34 AU

Year: 2838 Days

Day: 41 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,966,478 km

• M1: 55,950 km (0.117 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.18 AU - 6.32 AU

Year: 4189 Days

Day: 32.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 11.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.59 AU - 6.89 AU

Year: 4789 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,966,478 km

• M1: 148,850 km (0.109 R)
• M2: 579,991 km (0.086 R)
• M3: 1,048,980 km (0.06 R)
• M4: 2,144,485 km (0.066 R)
• M5: 5,381,035 km (0.093 R)
• M6: 6,054,974 km (0.076 R)
• M7: 7,791,506 km (0.091 R)
• M8: 8,565,824 km (0.081 R)
• M9: 10,368,778 km (0.116 R)
• M10: 10,917,353 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 4.4

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.46 AU - 22.38 AU

Year: 27531 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,966,478 km

• M1: 55,052 km (0.104 R)
• M2: 214,673 km (0.114 R)
• M3: 516,711 km (0.118 R)
• M4: 891,753 km (0.036 R)
• M5: 1,077,553 km (0.075 R)
• M6: 2,590,586 km (0.046 R)
• M7: 3,477,103 km (0.117 R)
• M8: 7,419,905 km (0.07 R)
• M9: 8,613,397 km (0.106 R)
• M10: 14,672,110 km (0.078 R)
• M11: 16,285,972 km (0.091 R)
• M12: 16,792,211 km (0.066 R)
• M13: 29,495,913 km (0.112 R)
• M14: 29,744,993 km (0.102 R)
• M15: 35,870,278 km (0.118 R)
• M16: 38,776,815 km (0.058 R)
• M17: 39,527,198 km (0.066 R)
• M18: 41,367,551 km (0.051 R)
• M19: 51,611,864 km (0.051 R)
• M20: 61,984,831 km (0.074 R)
• M21: 69,620,605 km (0.096 R)
• M22: 70,062,218 km (0.084 R)
• M23: 71,398,576 km (0.073 R)
• M24: 77,149,417 km (0.118 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit