🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 179 Days

Day: 29.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,156,152 km

• M1: 41,139 km (0.103 R)
• M2: 97,837 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.9 AU - 1.08 AU

Year: 371 Days

Day: 26.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.14 AU - 2.62 AU

Year: 1383 Days

Day: 34.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 8.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.3 AU - 8.46 AU

Year: 7553 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,156,152 km

• M1: 179,667 km (0.089 R)
• M2: 593,754 km (0.032 R)
• M3: 1,216,530 km (0.075 R)
• M4: 2,136,557 km (0.096 R)
• M5: 2,533,590 km (0.085 R)
• M6: 2,949,920 km (0.114 R)
• M7: 3,443,444 km (0.076 R)
• M8: 3,919,614 km (0.074 R)
• M9: 4,342,826 km (0.114 R)
• M10: 4,919,676 km (0.101 R)
• M11: 8,386,008 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.8

Radius: 3.6

Gravity: 76.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.06 AU - 15.22 AU

Year: 16930 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,156,152 km

• M1: 48,320 km (0.061 R)
• M2: 165,156 km (0.063 R)
• M3: 565,330 km (0.109 R)
• M4: 779,555 km (0.101 R)
• M5: 923,168 km (0.096 R)
• M6: 1,293,573 km (0.091 R)
• M7: 1,631,066 km (0.103 R)
• M8: 1,774,081 km (0.073 R)
• M9: 2,147,627 km (0.083 R)
• M10: 3,183,742 km (0.074 R)
• M11: 4,176,623 km (0.086 R)
• M12: 6,479,981 km (0.051 R)
• M13: 7,024,817 km (0.098 R)
• M14: 9,284,493 km (0.105 R)
• M15: 13,659,482 km (0.064 R)
• M16: 14,100,946 km (0.102 R)
• M17: 14,627,979 km (0.038 R)
• M18: 16,206,087 km (0.065 R)
• M19: 21,026,579 km (0.084 R)
• M20: 21,319,342 km (0.113 R)
• M21: 23,237,037 km (0.116 R)
• M22: 23,445,277 km (0.041 R)
• M23: 23,971,563 km (0.113 R)
• M24: 25,376,586 km (0.096 R)
• M25: 38,208,194 km (0.034 R)
• M26: 38,498,414 km (0.03 R)
• M27: 43,976,837 km (0.098 R)
• M28: 51,349,918 km (0.101 R)
• M29: 56,258,972 km (0.077 R)
• M30: 57,011,898 km (0.099 R)
• M31: 58,923,310 km (0.103 R)
• M32: 60,877,058 km (0.088 R)
• M33: 61,670,525 km (0.105 R)
• M34: 73,737,987 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit