🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 32.4 Hours

Environment

Temp: 269 °C

Axial Tilt: 113.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 31.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.95 AU

Year: 249 Days

Day: 38.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.43 AU - 3.19 AU

Year: 1704 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,502,690 km

• M1: 322,533 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.18 AU - 4.4 AU

Year: 3213 Days

Day: 31.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,502,690 km

• M1: 3,736,207 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.8 AU - 6 AU

Year: 3923 Days

Day: 24.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 13

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.94 AU - 12 AU

Year: 13140 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,502,690 km

• M1: 161,865 km (0.072 R)
• M2: 596,148 km (0.101 R)
• M3: 1,380,938 km (0.093 R)
• M4: 1,804,450 km (0.059 R)
• M5: 2,376,512 km (0.049 R)
• M6: 3,292,649 km (0.047 R)
• M7: 4,006,381 km (0.075 R)
• M8: 8,319,138 km (0.06 R)
• M9: 9,067,875 km (0.116 R)
• M10: 11,769,014 km (0.077 R)
• M11: 13,104,624 km (0.099 R)
• M12: 15,257,636 km (0.066 R)
• M13: 17,000,751 km (0.051 R)
• M14: 19,642,051 km (0.082 R)
• M15: 20,342,917 km (0.081 R)
• M16: 24,299,481 km (0.09 R)
• M17: 26,142,378 km (0.082 R)
• M18: 27,421,738 km (0.104 R)
• M19: 37,570,159 km (0.098 R)
• M20: 40,029,997 km (0.118 R)
• M21: 41,441,901 km (0.092 R)
• M22: 47,893,609 km (0.05 R)
• M23: 49,968,681 km (0.087 R)
• M24: 54,468,734 km (0.109 R)
• M25: 56,201,826 km (0.096 R)
• M26: 61,994,704 km (0.07 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit