🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 191 Days

Day: 46.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 214 Days

Day: 20.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,873,884 km

• M1: 33,809 km (0.117 R)
• M2: 268,678 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 233 Days

Day: 20.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 261 Days

Day: 39.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.63 AU - 2.61 AU

Year: 1127 Days

Day: 16.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.18 AU - 4.4 AU

Year: 2695 Days

Day: 19.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,873,884 km

• M1: 468,989 km (0.118 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.2

Radius: 13.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.58 AU - 8.2 AU

Year: 8095 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,873,884 km

• M1: 169,195 km (0.054 R)
• M2: 748,737 km (0.101 R)
• M3: 1,425,219 km (0.099 R)
• M4: 2,044,105 km (0.103 R)
• M5: 3,175,664 km (0.08 R)
• M6: 5,227,099 km (0.084 R)
• M7: 6,110,026 km (0.079 R)
• M8: 6,826,600 km (0.108 R)
• M9: 8,299,690 km (0.116 R)
• M10: 8,864,721 km (0.1 R)
• M11: 11,124,995 km (0.119 R)
• M12: 11,812,846 km (0.112 R)
• M13: 12,641,618 km (0.082 R)
• M14: 13,332,312 km (0.094 R)
• M15: 16,824,824 km (0.105 R)
• M16: 18,017,418 km (0.096 R)
• M17: 20,258,544 km (0.051 R)
• M18: 21,689,148 km (0.113 R)
• M19: 30,171,198 km (0.049 R)
• M20: 32,246,868 km (0.08 R)
• M21: 37,145,450 km (0.098 R)
• M22: 43,031,678 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.2

Radius: 3.2

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.53 AU - 13.83 AU

Year: 18481 Days

Day: 24.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,873,884 km

• M1: 44,580 km (0.076 R)
• M2: 166,951 km (0.1 R)
• M3: 752,028 km (0.119 R)
• M4: 1,237,324 km (0.111 R)
• M5: 1,675,496 km (0.116 R)
• M6: 2,134,762 km (0.08 R)
• M7: 2,672,865 km (0.115 R)
• M8: 2,848,343 km (0.119 R)
• M9: 3,031,451 km (0.08 R)
• M10: 3,149,783 km (0.037 R)
• M11: 3,370,739 km (0.065 R)
• M12: 4,329,063 km (0.113 R)
• M13: 4,854,301 km (0.109 R)
• M14: 5,082,438 km (0.095 R)
• M15: 6,179,888 km (0.048 R)
• M16: 6,884,644 km (0.04 R)
• M17: 7,816,938 km (0.119 R)
• M18: 9,418,084 km (0.037 R)
• M19: 12,815,302 km (0.11 R)
• M20: 12,938,720 km (0.034 R)
• M21: 15,229,362 km (0.101 R)
• M22: 16,579,334 km (0.106 R)
• M23: 17,396,288 km (0.104 R)
• M24: 20,593,194 km (0.068 R)
• M25: 22,240,117 km (0.064 R)
• M26: 23,324,402 km (0.115 R)
• M27: 28,958,258 km (0.119 R)
• M28: 31,917,304 km (0.044 R)
• M29: 35,922,189 km (0.084 R)
• M30: 41,181,003 km (0.12 R)
• M31: 42,127,359 km (0.066 R)
• M32: 44,768,659 km (0.107 R)
• M33: 46,347,216 km (0.073 R)
• M34: 48,409,273 km (0.108 R)
• M35: 49,009,609 km (0.111 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: 522 - 17,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit