🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.58 AU - 0.72 AU

Year: 183 Days

Day: 32.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.85 AU

Year: 265 Days

Day: 43 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.54 AU - 3.64 AU

Year: 1900 Days

Day: 16.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.77 AU - 4.49 AU

Year: 2420 Days

Day: 23.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.51 AU - 4.85 AU

Year: 2990 Days

Day: 34.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.64 AU - 5.18 AU

Year: 3240 Days

Day: 37.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.48 AU - 5.64 AU

Year: 3982 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 5.9

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.13 AU - 18.05 AU

Year: 22579 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,616,182 km

• M1: 73,453 km (0.112 R)
• M2: 258,655 km (0.105 R)
• M3: 564,134 km (0.05 R)
• M4: 816,954 km (0.101 R)
• M5: 1,555,818 km (0.109 R)
• M6: 2,648,182 km (0.067 R)
• M7: 2,921,497 km (0.114 R)
• M8: 3,238,495 km (0.098 R)
• M9: 4,548,074 km (0.092 R)
• M10: 4,774,566 km (0.1 R)
• M11: 5,008,387 km (0.076 R)
• M12: 6,215,941 km (0.066 R)
• M13: 9,712,043 km (0.075 R)
• M14: 10,252,391 km (0.068 R)
• M15: 12,055,195 km (0.067 R)
• M16: 13,588,423 km (0.066 R)
• M17: 18,713,048 km (0.045 R)
• M18: 20,148,440 km (0.092 R)
• M19: 22,390,313 km (0.071 R)
• M20: 25,800,696 km (0.097 R)
• M21: 28,221,040 km (0.083 R)
• M22: 30,903,479 km (0.077 R)
• M23: 47,967,061 km (0.053 R)
• M24: 48,743,624 km (0.116 R)
• M25: 49,686,689 km (0.092 R)
• M26: 55,261,154 km (0.044 R)
• M27: 59,081,884 km (0.12 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit