🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 185 Days

Day: 19.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.52 AU - 0.86 AU

Year: 202 Days

Day: 31.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,187,702 km

• M1: 31,715 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.61 AU - 0.77 AU

Year: 202 Days

Day: 29.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 40.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.88 AU - 0.92 AU

Year: 301 Days

Day: 30.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.94 AU - 1.38 AU

Year: 441 Days

Day: 45.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,187,702 km

• M1: 792,719 km (0.111 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 10.3

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.21 AU - 7.13 AU

Year: 5412 Days

Day: 14.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,187,702 km

• M1: 132,394 km (0.047 R)
• M2: 541,544 km (0.07 R)
• M3: 885,619 km (0.098 R)
• M4: 1,370,466 km (0.097 R)
• M5: 1,792,332 km (0.1 R)
• M6: 2,222,127 km (0.091 R)
• M7: 2,939,598 km (0.068 R)
• M8: 3,541,580 km (0.099 R)
• M9: 4,296,900 km (0.083 R)
• M10: 4,726,096 km (0.07 R)
• M11: 7,178,005 km (0.07 R)
• M12: 8,270,219 km (0.069 R)
• M13: 8,856,194 km (0.118 R)
• M14: 9,344,781 km (0.082 R)
• M15: 10,781,519 km (0.072 R)
• M16: 12,310,409 km (0.119 R)
• M17: 13,283,842 km (0.061 R)
• M18: 14,142,684 km (0.082 R)
• M19: 15,095,472 km (0.088 R)
• M20: 16,391,139 km (0.079 R)
• M21: 17,442,065 km (0.053 R)
• M22: 18,080,847 km (0.089 R)
• M23: 20,580,927 km (0.1 R)
• M24: 21,950,496 km (0.032 R)
• M25: 22,395,250 km (0.113 R)
• M26: 23,611,032 km (0.104 R)
• M27: 26,339,547 km (0.076 R)
• M28: 26,842,047 km (0.075 R)
• M29: 28,387,842 km (0.074 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: 198 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit