🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 33.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 143.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 237 Days

Day: 21 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,151,805 km

• M1: 28,274 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 405 Days

Day: 40 Hours

Environment

Temp: 44 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.36 AU - 2.04 AU

Year: 779 Days

Day: 19.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,151,805 km

• M1: 795,711 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.03 AU - 2.07 AU

Year: 1032 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.87 AU - 2.29 AU

Year: 1054 Days

Day: 26.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,151,805 km

• M1: 87,066 km (0.054 R)
• M2: 646,562 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 13

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.81 AU - 12.89 AU

Year: 14337 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,151,805 km

• M1: 161,715 km (0.058 R)
• M2: 619,634 km (0.113 R)
• M3: 1,335,759 km (0.025 R)
• M4: 1,851,872 km (0.066 R)
• M5: 2,379,354 km (0.12 R)
• M6: 5,828,931 km (0.058 R)
• M7: 8,894,341 km (0.1 R)
• M8: 10,801,265 km (0.097 R)
• M9: 12,903,564 km (0.104 R)
• M10: 14,220,624 km (0.086 R)
• M11: 16,138,618 km (0.097 R)
• M12: 18,710,056 km (0.115 R)
• M13: 19,372,475 km (0.086 R)
• M14: 20,308,659 km (0.035 R)
• M15: 22,179,680 km (0.112 R)
• M16: 22,641,488 km (0.094 R)
• M17: 24,065,959 km (0.106 R)
• M18: 27,092,623 km (0.067 R)
• M19: 28,588,452 km (0.09 R)
• M20: 30,026,088 km (0.056 R)
• M21: 33,165,250 km (0.102 R)
• M22: 34,876,200 km (0.119 R)
• M23: 38,340,887 km (0.076 R)
• M24: 40,224,923 km (0.068 R)
• M25: 43,022,253 km (0.111 R)
• M26: 47,153,099 km (0.057 R)
• M27: 52,026,848 km (0.061 R)
• M28: 53,172,170 km (0.115 R)
• M29: 55,512,927 km (0.103 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit