🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 382 Days

Day: 23.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.88 AU - 1.44 AU

Year: 456 Days

Day: 30.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.55 AU - 1.81 AU

Year: 795 Days

Day: 45 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.6 AU - 3.88 AU

Year: 2130 Days

Day: 31.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 9.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.41 AU - 13.17 AU

Year: 15737 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,967,079 km

• M1: 118,332 km (0.111 R)
• M2: 493,224 km (0.052 R)
• M3: 1,799,214 km (0.092 R)
• M4: 2,183,231 km (0.056 R)
• M5: 2,842,060 km (0.097 R)
• M6: 4,138,176 km (0.108 R)
• M7: 5,724,662 km (0.1 R)
• M8: 8,480,853 km (0.117 R)
• M9: 10,543,508 km (0.111 R)
• M10: 10,900,150 km (0.096 R)
• M11: 13,094,302 km (0.099 R)
• M12: 15,699,100 km (0.116 R)
• M13: 18,264,105 km (0.112 R)
• M14: 19,531,348 km (0.1 R)
• M15: 20,618,327 km (0.106 R)
• M16: 22,323,593 km (0.093 R)
• M17: 23,945,533 km (0.106 R)
• M18: 30,498,219 km (0.096 R)
• M19: 36,160,648 km (0.036 R)
• M20: 38,995,527 km (0.117 R)
• M21: 41,342,269 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.9

Radius: 7.7

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.98 AU - 21.14 AU

Year: 30393 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,967,079 km

• M1: 95,892 km (0.059 R)
• M2: 471,981 km (0.088 R)
• M3: 770,130 km (0.109 R)
• M4: 1,139,038 km (0.087 R)
• M5: 2,441,288 km (0.094 R)
• M6: 3,916,921 km (0.048 R)
• M7: 4,389,950 km (0.044 R)
• M8: 7,445,486 km (0.043 R)
• M9: 10,504,912 km (0.088 R)
• M10: 10,954,603 km (0.062 R)
• M11: 14,313,823 km (0.104 R)
• M12: 15,351,733 km (0.118 R)
• M13: 16,014,901 km (0.077 R)
• M14: 17,045,331 km (0.112 R)
• M15: 35,298,066 km (0.051 R)
• M16: 37,482,494 km (0.097 R)
• M17: 54,012,461 km (0.098 R)
• M18: 59,498,215 km (0.097 R)
• M19: 76,474,581 km (0.065 R)
• M20: 84,898,736 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit