🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 24.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.75 AU - 1.01 AU

Year: 291 Days

Day: 14.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.98 AU - 1.28 AU

Year: 424 Days

Day: 43.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,911,135 km

• M1: 120,875 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.78 AU - 3.18 AU

Year: 1816 Days

Day: 43 Hours

Environment

Temp: -88 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,911,135 km

• M1: 19,149 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.91 AU - 3.11 AU

Year: 1844 Days

Day: 24.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,911,135 km

• M1: 2,858,367 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.58 AU - 3.72 AU

Year: 1974 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 9.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.25 AU - 11.97 AU

Year: 10519 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,911,135 km

• M1: 120,875 km (0.113 R)
• M2: 616,942 km (0.04 R)
• M3: 932,444 km (0.027 R)
• M4: 1,407,716 km (0.111 R)
• M5: 1,930,112 km (0.107 R)
• M6: 2,750,806 km (0.11 R)
• M7: 4,519,950 km (0.104 R)
• M8: 5,436,536 km (0.081 R)
• M9: 5,989,450 km (0.088 R)
• M10: 6,508,106 km (0.098 R)
• M11: 6,981,433 km (0.111 R)
• M12: 7,754,555 km (0.08 R)
• M13: 8,328,861 km (0.063 R)
• M14: 9,424,965 km (0.11 R)
• M15: 10,713,751 km (0.046 R)
• M16: 12,609,904 km (0.104 R)
• M17: 13,288,928 km (0.085 R)
• M18: 15,472,758 km (0.082 R)
• M19: 16,716,964 km (0.083 R)
• M20: 17,605,874 km (0.049 R)
• M21: 19,852,535 km (0.078 R)
• M22: 20,155,620 km (0.046 R)
• M23: 20,849,156 km (0.087 R)
• M24: 22,859,003 km (0.106 R)
• M25: 25,615,793 km (0.078 R)
• M26: 25,975,277 km (0.036 R)
• M27: 27,447,021 km (0.109 R)
• M28: 29,266,131 km (0.12 R)
• M29: 30,859,198 km (0.087 R)
• M30: 35,093,416 km (0.094 R)
• M31: 36,435,459 km (0.09 R)
• M32: 40,423,589 km (0.101 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit