🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.96 AU - 1.98 AU

Year: 1015 Days

Day: 45.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 102.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.86 AU - 2.28 AU

Year: 1093 Days

Day: 19.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.96 AU - 2.98 AU

Year: 1425 Days

Day: 25.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.91 AU - 3.29 AU

Year: 2004 Days

Day: 13.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,626,933 km

• M1: 42,037 km (0.11 R)
• M2: 156,330 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.81 AU - 4.23 AU

Year: 2959 Days

Day: 26.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 10.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.56 AU - 10.88 AU

Year: 12884 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,626,933 km

• M1: 134,339 km (0.111 R)
• M2: 495,917 km (0.071 R)
• M3: 2,393,416 km (0.103 R)
• M4: 3,047,009 km (0.105 R)
• M5: 6,591,731 km (0.106 R)
• M6: 7,758,894 km (0.101 R)
• M7: 8,846,470 km (0.096 R)
• M8: 13,769,437 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 4.1

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.7 AU - 15.06 AU

Year: 21071 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,626,933 km

• M1: 59,091 km (0.119 R)
• M2: 276,606 km (0.081 R)
• M3: 473,028 km (0.08 R)
• M4: 1,103,434 km (0.092 R)
• M5: 1,528,441 km (0.059 R)
• M6: 1,980,676 km (0.1 R)
• M7: 2,877,216 km (0.103 R)
• M8: 3,169,380 km (0.116 R)
• M9: 3,348,748 km (0.1 R)
• M10: 3,480,993 km (0.091 R)
• M11: 4,538,949 km (0.041 R)
• M12: 4,968,744 km (0.047 R)
• M13: 7,622,909 km (0.072 R)
• M14: 9,483,907 km (0.108 R)
• M15: 11,809,106 km (0.082 R)
• M16: 12,365,910 km (0.08 R)
• M17: 17,945,611 km (0.081 R)
• M18: 24,797,343 km (0.116 R)
• M19: 28,797,441 km (0.072 R)
• M20: 35,317,215 km (0.108 R)
• M21: 38,850,118 km (0.089 R)
• M22: 41,331,797 km (0.099 R)
• M23: 50,847,718 km (0.046 R)
• M24: 53,980,297 km (0.025 R)
• M25: 54,655,881 km (0.109 R)
• M26: 59,006,038 km (0.049 R)
• M27: 59,543,094 km (0.118 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: 543 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit