🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 182 Days

Day: 14.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.18 AU - 1.66 AU

Year: 631 Days

Day: 28.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,110,379 km

• M1: 272,867 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.46 AU - 2.88 AU

Year: 1626 Days

Day: 17.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,110,379 km

• M1: 42,486 km (0.108 R)
• M2: 634,594 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.16 AU - 3.4 AU

Year: 1728 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,110,379 km

• M1: 42,635 km (0.118 R)
• M2: 68,815 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.52 AU - 4.32 AU

Year: 2893 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.8

Radius: 4.2

Gravity: 36.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.3 AU - 14.68 AU

Year: 19507 Days

Day: 23 Hours

Environment

Temp: -189 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,110,379 km

• M1: 85,570 km (0.108 R)
• M2: 261,347 km (0.12 R)
• M3: 1,522,458 km (0.092 R)
• M4: 2,357,513 km (0.072 R)
• M5: 3,293,248 km (0.118 R)
• M6: 4,869,560 km (0.077 R)
• M7: 5,503,706 km (0.047 R)
• M8: 6,577,370 km (0.084 R)
• M9: 7,931,530 km (0.096 R)
• M10: 8,859,635 km (0.1 R)
• M11: 9,686,612 km (0.089 R)
• M12: 9,973,241 km (0.048 R)
• M13: 13,229,089 km (0.11 R)
• M14: 18,847,088 km (0.031 R)
• M15: 21,247,685 km (0.095 R)
• M16: 23,024,010 km (0.12 R)
• M17: 25,980,213 km (0.087 R)
• M18: 26,422,126 km (0.065 R)
• M19: 28,356,426 km (0.044 R)
• M20: 34,059,695 km (0.091 R)
• M21: 48,995,547 km (0.101 R)
• M22: 51,382,530 km (0.119 R)
• M23: 52,428,818 km (0.074 R)
• M24: 53,134,321 km (0.086 R)
• M25: 70,725,834 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit