🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.92 AU - 1.22 AU

Year: 402 Days

Day: 37.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.3 AU

Year: 414 Days

Day: 42.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,655,162 km

• M1: 60,438 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.27 AU - 1.49 AU

Year: 589 Days

Day: 32.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,655,162 km

• M1: 100,231 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.28 AU - 2.86 AU

Year: 1497 Days

Day: 43.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 12.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.04 AU - 11.44 AU

Year: 11048 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,655,162 km

• M1: 156,779 km (0.089 R)
• M2: 670,797 km (0.108 R)
• M3: 1,097,749 km (0.11 R)
• M4: 1,572,872 km (0.059 R)
• M5: 2,018,823 km (0.111 R)
• M6: 2,627,387 km (0.033 R)
• M7: 4,353,148 km (0.11 R)
• M8: 4,756,165 km (0.079 R)
• M9: 5,772,533 km (0.117 R)
• M10: 6,296,574 km (0.114 R)
• M11: 6,890,328 km (0.092 R)
• M12: 9,744,207 km (0.119 R)
• M13: 10,694,004 km (0.084 R)
• M14: 11,325,008 km (0.082 R)
• M15: 11,980,845 km (0.099 R)
• M16: 12,835,946 km (0.101 R)
• M17: 15,982,289 km (0.042 R)
• M18: 17,661,525 km (0.098 R)
• M19: 27,464,523 km (0.116 R)
• M20: 29,152,137 km (0.032 R)
• M21: 30,907,967 km (0.113 R)
• M22: 31,973,104 km (0.114 R)
• M23: 35,546,399 km (0.069 R)
• M24: 36,833,988 km (0.076 R)
• M25: 45,219,547 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 4.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.99 AU - 17.25 AU

Year: 21368 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,655,162 km

• M1: 51,312 km (0.099 R)
• M2: 188,793 km (0.118 R)
• M3: 563,086 km (0.065 R)
• M4: 1,191,697 km (0.056 R)
• M5: 1,911,562 km (0.109 R)
• M6: 3,538,738 km (0.046 R)
• M7: 3,856,932 km (0.057 R)
• M8: 4,550,019 km (0.051 R)
• M9: 5,404,522 km (0.089 R)
• M10: 5,542,751 km (0.104 R)
• M11: 5,797,516 km (0.086 R)
• M12: 11,051,692 km (0.113 R)
• M13: 13,672,348 km (0.098 R)
• M14: 18,742,968 km (0.109 R)
• M15: 20,033,100 km (0.056 R)
• M16: 23,958,398 km (0.059 R)
• M17: 26,179,179 km (0.094 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit