🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.16 AU - 1.42 AU

Year: 515 Days

Day: 38.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.17 AU - 2.47 AU

Year: 1242 Days

Day: 28.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,617,217 km

• M1: 39,494 km (0.084 R)
• M2: 513,869 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.16 AU - 3.2 AU

Year: 1542 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,617,217 km

• M1: 44,431 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.31 AU - 4.23 AU

Year: 2573 Days

Day: 43.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 118.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.17 AU - 5.33 AU

Year: 3638 Days

Day: 39.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 3.2

Gravity: 48.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.01 AU - 17.63 AU

Year: 24245 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,617,217 km

• M1: 39,943 km (0.08 R)
• M2: 140,323 km (0.077 R)
• M3: 597,494 km (0.091 R)
• M4: 1,139,188 km (0.092 R)
• M5: 1,670,859 km (0.109 R)
• M6: 2,031,389 km (0.075 R)
• M7: 2,418,698 km (0.112 R)
• M8: 4,432,435 km (0.096 R)
• M9: 6,079,508 km (0.094 R)
• M10: 8,406,503 km (0.074 R)
• M11: 9,621,088 km (0.114 R)
• M12: 11,010,852 km (0.11 R)
• M13: 13,445,857 km (0.058 R)
• M14: 13,590,817 km (0.094 R)
• M15: 15,097,866 km (0.094 R)
• M16: 15,811,149 km (0.084 R)
• M17: 18,618,203 km (0.102 R)
• M18: 23,267,854 km (0.105 R)
• M19: 30,342,936 km (0.084 R)
• M20: 30,969,003 km (0.11 R)
• M21: 34,094,402 km (0.113 R)
• M22: 43,127,271 km (0.117 R)
• M23: 49,901,511 km (0.091 R)
• M24: 52,726,667 km (0.11 R)
• M25: 55,843,090 km (0.07 R)
• M26: 64,680,285 km (0.073 R)
• M27: 65,716,101 km (0.052 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit