🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 26.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.93 AU - 1.49 AU

Year: 499 Days

Day: 38.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.06 AU - 1.6 AU

Year: 575 Days

Day: 15.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,832,234 km

• M1: 49,517 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.7 AU - 2.1 AU

Year: 981 Days

Day: 34 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.66 AU - 2.24 AU

Year: 1020 Days

Day: 42.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.93 AU - 4.69 AU

Year: 3353 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.85 AU - 4.81 AU

Year: 3376 Days

Day: 26 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,832,234 km

• M1: 105,167 km (0.11 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 14.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.01 AU - 14.01 AU

Year: 14633 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,832,234 km

• M1: 181,761 km (0.064 R)
• M2: 714,629 km (0.093 R)
• M3: 1,412,204 km (0.079 R)
• M4: 2,008,202 km (0.114 R)
• M5: 4,102,572 km (0.096 R)
• M6: 5,635,651 km (0.08 R)
• M7: 6,428,819 km (0.115 R)
• M8: 10,775,086 km (0.112 R)
• M9: 11,253,799 km (0.083 R)
• M10: 12,062,076 km (0.105 R)
• M11: 13,244,947 km (0.046 R)
• M12: 14,576,069 km (0.091 R)
• M13: 15,311,492 km (0.114 R)
• M14: 15,994,556 km (0.102 R)
• M15: 16,697,815 km (0.037 R)
• M16: 18,082,493 km (0.096 R)
• M17: 20,619,673 km (0.034 R)
• M18: 24,394,476 km (0.081 R)
• M19: 25,117,782 km (0.072 R)
• M20: 29,296,349 km (0.118 R)
• M21: 30,587,529 km (0.116 R)
• M22: 33,157,470 km (0.036 R)
• M23: 34,559,651 km (0.117 R)
• M24: 36,133,870 km (0.042 R)
• M25: 37,755,511 km (0.096 R)
• M26: 42,168,947 km (0.103 R)
• M27: 46,441,013 km (0.104 R)
• M28: 54,421,461 km (0.117 R)
• M29: 65,425,881 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit