🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 37.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 41.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,445,436 km

• M1: 69,413 km (0.055 R)
• M2: 112,498 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.55 AU - 2.49 AU

Year: 1004 Days

Day: 37.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,445,436 km

• M1: 165,306 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.78 AU - 4.22 AU

Year: 2799 Days

Day: 45.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.9

Radius: 7.2

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.7 AU - 16.18 AU

Year: 20202 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,445,436 km

• M1: 89,609 km (0.091 R)
• M2: 430,692 km (0.029 R)
• M3: 869,164 km (0.088 R)
• M4: 1,172,399 km (0.082 R)
• M5: 2,600,609 km (0.044 R)
• M6: 3,882,065 km (0.061 R)
• M7: 6,769,304 km (0.052 R)
• M8: 8,275,605 km (0.051 R)
• M9: 9,875,554 km (0.033 R)
• M10: 10,350,826 km (0.098 R)
• M11: 10,841,358 km (0.09 R)
• M12: 11,802,674 km (0.118 R)
• M13: 15,735,751 km (0.034 R)
• M14: 16,466,387 km (0.066 R)
• M15: 20,463,194 km (0.105 R)
• M16: 20,846,912 km (0.096 R)
• M17: 21,333,404 km (0.069 R)
• M18: 23,355,369 km (0.114 R)
• M19: 24,520,138 km (0.102 R)
• M20: 25,281,292 km (0.087 R)
• M21: 28,722,492 km (0.069 R)
• M22: 34,315,657 km (0.047 R)
• M23: 39,399,442 km (0.084 R)
• M24: 42,741,159 km (0.066 R)
• M25: 44,802,019 km (0.057 R)
• M26: 45,449,179 km (0.055 R)
• M27: 46,596,745 km (0.118 R)
• M28: 56,294,277 km (0.095 R)
• M29: 61,910,780 km (0.065 R)
• M30: 63,320,291 km (0.025 R)
• M31: 69,820,318 km (0.09 R)
• M32: 70,472,116 km (0.044 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit