🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.36 AU

Year: 434 Days

Day: 47.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.47 AU - 1.87 AU

Year: 800 Days

Day: 31.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,284,003 km

• M1: 984,504 km (0.074 R)
• M2: 1,334,712 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.55 AU - 3.81 AU

Year: 2618 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,284,003 km

• M1: 111,899 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 14.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.96 AU - 10.8 AU

Year: 9813 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,284,003 km

• M1: 175,777 km (0.089 R)
• M2: 624,870 km (0.072 R)
• M3: 1,075,609 km (0.056 R)
• M4: 3,135,721 km (0.036 R)
• M5: 3,598,726 km (0.111 R)
• M6: 4,871,355 km (0.105 R)
• M7: 6,571,834 km (0.114 R)
• M8: 7,456,855 km (0.118 R)
• M9: 7,949,481 km (0.105 R)
• M10: 9,000,257 km (0.117 R)
• M11: 9,750,939 km (0.07 R)
• M12: 10,391,367 km (0.111 R)
• M13: 11,811,201 km (0.051 R)
• M14: 13,002,299 km (0.096 R)
• M15: 14,209,703 km (0.107 R)
• M16: 15,689,226 km (0.07 R)
• M17: 16,432,279 km (0.104 R)
• M18: 19,563,811 km (0.077 R)
• M19: 21,066,671 km (0.051 R)
• M20: 23,073,676 km (0.079 R)
• M21: 24,841,026 km (0.114 R)
• M22: 28,544,770 km (0.109 R)
• M23: 29,246,384 km (0.088 R)
• M24: 32,061,217 km (0.097 R)
• M25: 37,028,016 km (0.09 R)
• M26: 42,097,290 km (0.069 R)
• M27: 43,532,382 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 13

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.12 AU - 12.06 AU

Year: 12781 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,284,003 km

• M1: 169,345 km (0.093 R)
• M2: 698,472 km (0.093 R)
• M3: 1,109,567 km (0.048 R)
• M4: 2,005,210 km (0.109 R)
• M5: 2,414,809 km (0.11 R)
• M6: 3,407,241 km (0.089 R)
• M7: 4,980,562 km (0.107 R)
• M8: 5,480,817 km (0.089 R)
• M9: 6,437,496 km (0.092 R)
• M10: 7,186,831 km (0.066 R)
• M11: 8,247,181 km (0.116 R)
• M12: 10,779,424 km (0.037 R)
• M13: 13,078,743 km (0.074 R)
• M14: 14,405,677 km (0.119 R)
• M15: 23,178,544 km (0.115 R)
• M16: 23,784,266 km (0.026 R)
• M17: 24,847,010 km (0.071 R)
• M18: 25,390,199 km (0.053 R)
• M19: 26,406,717 km (0.086 R)
• M20: 27,162,785 km (0.096 R)
• M21: 27,836,125 km (0.074 R)
• M22: 36,343,157 km (0.095 R)
• M23: 40,306,453 km (0.1 R)
• M24: 40,931,174 km (0.08 R)
• M25: 41,562,328 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit