🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 250 Days

Day: 23.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,547,105 km

• M1: 40,391 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 327 Days

Day: 39.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 139.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,547,105 km

• M1: 109,356 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.94 AU - 1.42 AU

Year: 585 Days

Day: 33.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.19 AU - 1.37 AU

Year: 661 Days

Day: 43.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.54 AU - 1.56 AU

Year: 881 Days

Day: 24.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 13

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.89 AU - 7.95 AU

Year: 8311 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,547,105 km

• M1: 161,715 km (0.089 R)
• M2: 1,027,737 km (0.037 R)
• M3: 1,436,140 km (0.111 R)
• M4: 1,913,207 km (0.081 R)
• M5: 2,955,904 km (0.112 R)
• M6: 4,220,904 km (0.051 R)
• M7: 6,072,926 km (0.103 R)
• M8: 6,500,476 km (0.102 R)
• M9: 7,677,213 km (0.098 R)
• M10: 8,296,698 km (0.068 R)
• M11: 9,331,466 km (0.026 R)
• M12: 9,947,510 km (0.116 R)
• M13: 10,779,275 km (0.061 R)
• M14: 11,606,850 km (0.12 R)
• M15: 12,900,423 km (0.096 R)
• M16: 14,928,970 km (0.06 R)
• M17: 15,467,821 km (0.072 R)
• M18: 16,394,580 km (0.107 R)
• M19: 18,563,600 km (0.108 R)
• M20: 19,539,277 km (0.106 R)
• M21: 21,668,653 km (0.112 R)
• M22: 27,886,838 km (0.114 R)
• M23: 29,632,496 km (0.076 R)
• M24: 31,352,572 km (0.11 R)
• M25: 33,850,707 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.2

Radius: 7.7

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.96 AU - 13.76 AU

Year: 22295 Days

Day: 18.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,547,105 km

• M1: 95,892 km (0.08 R)
• M2: 387,458 km (0.103 R)
• M3: 967,001 km (0.104 R)
• M4: 1,632,861 km (0.115 R)
• M5: 2,055,176 km (0.061 R)
• M6: 2,797,929 km (0.09 R)
• M7: 3,063,465 km (0.092 R)
• M8: 4,764,991 km (0.032 R)
• M9: 5,423,671 km (0.112 R)
• M10: 5,967,309 km (0.054 R)
• M11: 6,455,148 km (0.074 R)
• M12: 10,837,468 km (0.036 R)
• M13: 15,035,334 km (0.08 R)
• M14: 16,021,782 km (0.093 R)
• M15: 17,851,065 km (0.035 R)
• M16: 19,430,519 km (0.093 R)
• M17: 19,718,645 km (0.046 R)
• M18: 20,899,571 km (0.045 R)
• M19: 22,864,838 km (0.08 R)
• M20: 29,243,093 km (0.073 R)
• M21: 33,313,800 km (0.115 R)
• M22: 35,412,658 km (0.079 R)
• M23: 40,337,570 km (0.12 R)
• M24: 42,396,785 km (0.086 R)
• M25: 50,607,314 km (0.076 R)
• M26: 52,627,484 km (0.077 R)
• M27: 53,375,323 km (0.103 R)
• M28: 59,817,008 km (0.083 R)
• M29: 74,217,000 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit