🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 270 Days

Day: 13.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,125,545 km

• M1: 191,635 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.24 AU - 1.5 AU

Year: 595 Days

Day: 21.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,125,545 km

• M1: 29,770 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.29 AU - 1.57 AU

Year: 634 Days

Day: 34.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,125,545 km

• M1: 15,857 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.53 AU - 2.95 AU

Year: 1682 Days

Day: 29.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,125,545 km

• M1: 1,154,148 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.12 AU - 4.46 AU

Year: 2736 Days

Day: 37.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,125,545 km

• M1: 763,099 km (0.075 R)
• M2: 1,910,066 km (0.117 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 9.5

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.83 AU - 7.05 AU

Year: 6780 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,125,545 km

• M1: 118,182 km (0.077 R)
• M2: 631,004 km (0.094 R)
• M3: 1,204,861 km (0.114 R)
• M4: 2,232,150 km (0.074 R)
• M5: 2,572,934 km (0.089 R)
• M6: 3,160,554 km (0.039 R)
• M7: 3,935,621 km (0.089 R)
• M8: 5,925,721 km (0.12 R)
• M9: 6,301,362 km (0.101 R)
• M10: 7,138,511 km (0.106 R)
• M11: 9,577,405 km (0.057 R)
• M12: 11,658,012 km (0.098 R)
• M13: 15,254,944 km (0.105 R)
• M14: 16,291,059 km (0.1 R)
• M15: 16,691,532 km (0.038 R)
• M16: 21,222,702 km (0.114 R)
• M17: 24,198,054 km (0.112 R)
• M18: 25,159,968 km (0.089 R)
• M19: 30,758,818 km (0.04 R)
• M20: 32,514,349 km (0.094 R)
• M21: 33,470,130 km (0.11 R)
• M22: 40,692,865 km (0.105 R)
• M23: 41,183,695 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 9.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.5 AU - 9.34 AU

Year: 8266 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,125,545 km

• M1: 123,568 km (0.1 R)
• M2: 627,264 km (0.117 R)
• M3: 1,217,876 km (0.099 R)
• M4: 1,568,833 km (0.084 R)
• M5: 2,461,783 km (0.051 R)
• M6: 3,138,115 km (0.114 R)
• M7: 3,473,812 km (0.05 R)
• M8: 3,984,240 km (0.099 R)
• M9: 4,516,360 km (0.068 R)
• M10: 4,916,384 km (0.065 R)
• M11: 5,371,312 km (0.073 R)
• M12: 8,372,993 km (0.03 R)
• M13: 9,292,272 km (0.086 R)
• M14: 10,472,749 km (0.109 R)
• M15: 10,870,679 km (0.068 R)
• M16: 11,175,859 km (0.1 R)
• M17: 11,486,723 km (0.076 R)
• M18: 13,533,521 km (0.074 R)
• M19: 14,612,271 km (0.087 R)
• M20: 14,984,321 km (0.026 R)
• M21: 15,747,420 km (0.049 R)
• M22: 16,402,958 km (0.063 R)
• M23: 23,652,022 km (0.098 R)
• M24: 24,079,423 km (0.088 R)
• M25: 26,937,191 km (0.082 R)
• M26: 32,785,271 km (0.109 R)
• M27: 36,512,801 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit