🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 148 Days

Day: 36.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,872,892 km

• M1: 160,219 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 301 Days

Day: 29.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1 AU - 1.66 AU

Year: 542 Days

Day: 29.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 118.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.44 AU - 2.68 AU

Year: 1446 Days

Day: 22.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,872,892 km

• M1: 28,723 km (0.119 R)
• M2: 1,190,500 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 12.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7 AU - 7.32 AU

Year: 6765 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,872,892 km

• M1: 159,172 km (0.089 R)
• M2: 971,937 km (0.035 R)
• M3: 1,697,637 km (0.115 R)
• M4: 2,101,700 km (0.077 R)
• M5: 2,984,178 km (0.091 R)
• M6: 4,473,575 km (0.095 R)
• M7: 5,733,638 km (0.094 R)
• M8: 6,202,627 km (0.067 R)
• M9: 7,066,555 km (0.068 R)
• M10: 8,299,091 km (0.115 R)
• M11: 8,856,942 km (0.025 R)
• M12: 13,257,214 km (0.092 R)
• M13: 14,080,600 km (0.083 R)
• M14: 16,487,481 km (0.068 R)
• M15: 17,578,797 km (0.11 R)
• M16: 20,672,182 km (0.112 R)
• M17: 22,511,787 km (0.114 R)
• M18: 24,025,717 km (0.074 R)
• M19: 28,201,891 km (0.096 R)
• M20: 36,462,835 km (0.075 R)
• M21: 38,195,029 km (0.075 R)
• M22: 40,711,265 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 14.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.12 AU - 14.48 AU

Year: 14313 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,872,892 km

• M1: 180,565 km (0.034 R)
• M2: 685,757 km (0.101 R)
• M3: 1,593,666 km (0.083 R)
• M4: 2,275,683 km (0.104 R)
• M5: 3,862,916 km (0.082 R)
• M6: 4,626,763 km (0.061 R)
• M7: 5,554,868 km (0.064 R)
• M8: 6,420,441 km (0.069 R)
• M9: 8,820,590 km (0.089 R)
• M10: 18,620,297 km (0.119 R)
• M11: 21,121,125 km (0.037 R)
• M12: 24,283,175 km (0.057 R)
• M13: 26,211,941 km (0.119 R)
• M14: 28,839,178 km (0.101 R)
• M15: 34,726,303 km (0.062 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit