🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 30.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 254 Days

Day: 14.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,302,940 km

• M1: 33,061 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.69 AU - 2.25 AU

Year: 1020 Days

Day: 46 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.12 AU - 2.28 AU

Year: 1204 Days

Day: 34.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.07 AU - 3.01 AU

Year: 1494 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.35 AU - 3.21 AU

Year: 1710 Days

Day: 36.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 9.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.67 AU - 6.17 AU

Year: 5314 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,302,940 km

• M1: 119,529 km (0.088 R)
• M2: 472,580 km (0.069 R)
• M3: 885,171 km (0.113 R)
• M4: 1,535,473 km (0.119 R)
• M5: 1,952,851 km (0.079 R)
• M6: 3,037,136 km (0.115 R)
• M7: 3,852,893 km (0.119 R)
• M8: 5,204,510 km (0.095 R)
• M9: 6,338,312 km (0.083 R)
• M10: 7,559,180 km (0.104 R)
• M11: 8,243,890 km (0.085 R)
• M12: 8,774,364 km (0.119 R)
• M13: 9,367,819 km (0.06 R)
• M14: 10,812,336 km (0.096 R)
• M15: 12,995,417 km (0.093 R)
• M16: 14,897,554 km (0.053 R)
• M17: 15,915,119 km (0.098 R)
• M18: 16,559,288 km (0.03 R)
• M19: 18,789,792 km (0.059 R)
• M20: 19,509,507 km (0.12 R)
• M21: 23,088,487 km (0.12 R)
• M22: 24,993,167 km (0.101 R)
• M23: 25,783,642 km (0.098 R)
• M24: 26,753,934 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 10.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.43 AU - 8.29 AU

Year: 6629 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,302,940 km

• M1: 129,402 km (0.101 R)
• M2: 682,914 km (0.082 R)
• M3: 1,192,594 km (0.085 R)
• M4: 2,341,057 km (0.086 R)
• M5: 2,692,163 km (0.052 R)
• M6: 4,133,988 km (0.113 R)
• M7: 8,671,141 km (0.083 R)
• M8: 11,994,159 km (0.081 R)
• M9: 12,628,155 km (0.1 R)
• M10: 15,336,624 km (0.046 R)
• M11: 18,529,641 km (0.035 R)
• M12: 20,824,622 km (0.065 R)
• M13: 22,546,643 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit