🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 415 Days

Day: 17.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,532,021 km

• M1: 43,084 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.38 AU - 1.66 AU

Year: 702 Days

Day: 35.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.72 AU

Year: 723 Days

Day: 40.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,532,021 km

• M1: 163,959 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.61 AU - 2.49 AU

Year: 1100 Days

Day: 20.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.89 AU - 2.73 AU

Year: 1316 Days

Day: 21 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,532,021 km

• M1: 85,720 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.58 AU - 3.16 AU

Year: 1822 Days

Day: 45.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.82 AU - 4.02 AU

Year: 2370 Days

Day: 17.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,532,021 km

• M1: 840,590 km (0.118 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 9.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.1 AU - 13.06 AU

Year: 12896 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,532,021 km

• M1: 119,977 km (0.073 R)
• M2: 950,246 km (0.08 R)
• M3: 1,267,692 km (0.056 R)
• M4: 3,031,302 km (0.116 R)
• M5: 3,653,330 km (0.116 R)
• M6: 4,645,014 km (0.104 R)
• M7: 13,735,777 km (0.05 R)
• M8: 14,708,014 km (0.092 R)
• M9: 15,210,962 km (0.084 R)
• M10: 16,634,386 km (0.073 R)
• M11: 21,988,942 km (0.106 R)
• M12: 22,363,236 km (0.092 R)
• M13: 24,299,332 km (0.116 R)
• M14: 26,344,484 km (0.074 R)
• M15: 27,193,901 km (0.109 R)
• M16: 29,397,029 km (0.117 R)
• M17: 30,080,541 km (0.092 R)
• M18: 33,288,069 km (0.12 R)
• M19: 50,159,717 km (0.025 R)
• M20: 51,135,544 km (0.077 R)
• M21: 51,793,027 km (0.052 R)
• M22: 53,461,641 km (0.073 R)
• M23: 59,041,642 km (0.119 R)
• M24: 60,678,243 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit