🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.54 AU - 0.84 AU

Year: 248 Days

Day: 13.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 276 Days

Day: 18.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,442,233 km

• M1: 368,908 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.02 AU - 1.12 AU

Year: 480 Days

Day: 25.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 164.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.22 AU - 1.52 AU

Year: 695 Days

Day: 33.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 87.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,442,233 km

• M1: 22,739 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.69 AU

Year: 703 Days

Day: 36.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.02 AU - 2.32 AU

Year: 1386 Days

Day: 31.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,442,233 km

• M1: 2,021,965 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.07 AU - 3.11 AU

Year: 2355 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,442,233 km

• M1: 162,912 km (0.105 R)
• M2: 712,834 km (0.041 R)
• M3: 1,304,942 km (0.087 R)
• M4: 1,763,908 km (0.116 R)
• M5: 2,701,139 km (0.108 R)
• M6: 3,123,454 km (0.101 R)
• M7: 4,024,931 km (0.106 R)
• M8: 4,700,215 km (0.096 R)
• M9: 5,111,310 km (0.032 R)
• M10: 6,711,409 km (0.084 R)
• M11: 9,133,698 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 8.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.78 AU - 9.76 AU

Year: 10309 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,442,233 km

• M1: 109,506 km (0.105 R)
• M2: 477,516 km (0.1 R)
• M3: 751,879 km (0.109 R)
• M4: 1,383,032 km (0.113 R)
• M5: 1,875,509 km (0.067 R)
• M6: 2,313,830 km (0.094 R)
• M7: 3,492,063 km (0.118 R)
• M8: 4,937,179 km (0.116 R)
• M9: 7,985,534 km (0.116 R)
• M10: 8,682,810 km (0.108 R)
• M11: 9,852,516 km (0.06 R)
• M12: 10,248,053 km (0.051 R)
• M13: 10,705,822 km (0.045 R)
• M14: 11,283,569 km (0.044 R)
• M15: 12,616,486 km (0.12 R)
• M16: 14,238,127 km (0.081 R)
• M17: 21,048,271 km (0.062 R)
• M18: 21,954,834 km (0.083 R)
• M19: 25,196,021 km (0.117 R)
• M20: 28,443,642 km (0.098 R)
• M21: 29,145,256 km (0.09 R)
• M22: 31,319,511 km (0.091 R)
• M23: 33,377,828 km (0.114 R)
• M24: 35,871,924 km (0.082 R)
• M25: 43,962,625 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit