🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.62 AU - 0.82 AU

Year: 225 Days

Day: 45.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,098,612 km

• M1: 75,996 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.05 AU - 1.09 AU

Year: 408 Days

Day: 28.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,098,612 km

• M1: 269,127 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 473 Days

Day: 29.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.86 AU - 2.56 AU

Year: 1212 Days

Day: 24.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.71 AU - 4.35 AU

Year: 2985 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.03 AU - 4.17 AU

Year: 3063 Days

Day: 42.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 15

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.86 AU - 10.6 AU

Year: 11198 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,098,612 km

• M1: 186,549 km (0.112 R)
• M2: 1,035,217 km (0.115 R)
• M3: 1,588,729 km (0.097 R)
• M4: 2,303,807 km (0.101 R)
• M5: 3,425,492 km (0.068 R)
• M6: 4,299,592 km (0.087 R)
• M7: 5,456,433 km (0.095 R)
• M8: 5,959,231 km (0.106 R)
• M9: 6,532,341 km (0.117 R)
• M10: 7,268,512 km (0.09 R)
• M11: 7,789,711 km (0.086 R)
• M12: 8,666,205 km (0.085 R)
• M13: 9,814,219 km (0.099 R)
• M14: 10,726,167 km (0.094 R)
• M15: 11,694,215 km (0.078 R)
• M16: 12,411,986 km (0.075 R)
• M17: 16,673,580 km (0.061 R)
• M18: 17,200,614 km (0.05 R)
• M19: 17,738,717 km (0.047 R)
• M20: 22,639,543 km (0.109 R)
• M21: 28,483,584 km (0.025 R)
• M22: 29,020,940 km (0.111 R)
• M23: 36,132,523 km (0.03 R)
• M24: 40,022,367 km (0.082 R)
• M25: 41,105,007 km (0.116 R)
• M26: 42,485,646 km (0.113 R)
• M27: 44,903,596 km (0.109 R)
• M28: 48,319,065 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 8.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.82 AU - 12.98 AU

Year: 12374 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,098,612 km

• M1: 106,962 km (0.12 R)
• M2: 394,041 km (0.047 R)
• M3: 671,246 km (0.075 R)
• M4: 999,912 km (0.083 R)
• M5: 1,747,902 km (0.116 R)
• M6: 2,089,134 km (0.078 R)
• M7: 3,048,057 km (0.06 R)
• M8: 4,379,478 km (0.073 R)
• M9: 4,899,330 km (0.035 R)
• M10: 5,803,350 km (0.073 R)
• M11: 8,586,170 km (0.112 R)
• M12: 9,225,102 km (0.114 R)
• M13: 12,418,269 km (0.12 R)
• M14: 12,795,106 km (0.107 R)
• M15: 14,145,376 km (0.068 R)
• M16: 14,795,080 km (0.077 R)
• M17: 15,218,741 km (0.091 R)
• M18: 15,712,863 km (0.102 R)
• M19: 16,027,018 km (0.055 R)
• M20: 17,459,717 km (0.064 R)
• M21: 18,975,742 km (0.053 R)
• M22: 20,428,487 km (0.075 R)
• M23: 23,635,716 km (0.079 R)
• M24: 25,747,888 km (0.113 R)
• M25: 29,765,638 km (0.063 R)
• M26: 30,053,763 km (0.112 R)
• M27: 33,348,806 km (0.093 R)
• M28: 35,891,222 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 13,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit