🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.32 AU - 1.64 AU

Year: 693 Days

Day: 27.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.01 AU - 3.11 AU

Year: 1577 Days

Day: 26.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,588,274 km

• M1: 421,417 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.68 AU - 4.18 AU

Year: 3000 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,588,274 km

• M1: 1,627,176 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.95 AU - 3.95 AU

Year: 3022 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 14.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.13 AU - 5.47 AU

Year: 4049 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,588,274 km

• M1: 198,367 km (0.072 R)
• M2: 657,782 km (0.113 R)
• M3: 1,174,343 km (0.09 R)
• M4: 1,826,440 km (0.084 R)
• M5: 4,620,031 km (0.115 R)
• M6: 5,625,179 km (0.099 R)
• M7: 6,089,980 km (0.075 R)
• M8: 6,549,245 km (0.055 R)
• M9: 8,968,991 km (0.108 R)
• M10: 10,103,691 km (0.1 R)
• M11: 14,350,026 km (0.069 R)
• M12: 14,836,818 km (0.108 R)
• M13: 15,843,462 km (0.071 R)
• M14: 17,806,784 km (0.083 R)
• M15: 26,399,985 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 11.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.86 AU - 8.06 AU

Year: 7845 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,588,274 km

• M1: 145,260 km (0.091 R)
• M2: 615,595 km (0.103 R)
• M3: 2,267,754 km (0.095 R)
• M4: 3,406,344 km (0.081 R)
• M5: 3,891,639 km (0.086 R)
• M6: 5,168,307 km (0.112 R)
• M7: 6,058,265 km (0.086 R)
• M8: 6,540,120 km (0.103 R)
• M9: 7,508,467 km (0.093 R)
• M10: 8,569,714 km (0.073 R)
• M11: 9,514,275 km (0.091 R)
• M12: 10,166,671 km (0.035 R)
• M13: 12,508,028 km (0.085 R)
• M14: 13,722,313 km (0.102 R)
• M15: 14,669,418 km (0.09 R)
• M16: 15,422,493 km (0.101 R)
• M17: 15,898,663 km (0.04 R)
• M18: 17,005,987 km (0.102 R)
• M19: 22,785,700 km (0.056 R)
• M20: 25,325,723 km (0.065 R)
• M21: 25,989,040 km (0.091 R)
• M22: 32,200,493 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit