🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.59 AU - 0.85 AU

Year: 219 Days

Day: 14.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.81 AU - 1.03 AU

Year: 316 Days

Day: 42.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.23 AU - 2.57 AU

Year: 1332 Days

Day: 36.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.59 AU - 4.97 AU

Year: 3743 Days

Day: 43.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 11.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.43 AU - 5.87 AU

Year: 4186 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,360,452 km

• M1: 140,622 km (0.085 R)
• M2: 509,830 km (0.11 R)
• M3: 866,920 km (0.087 R)
• M4: 2,453,555 km (0.077 R)
• M5: 2,886,192 km (0.074 R)
• M6: 3,844,516 km (0.112 R)
• M7: 7,661,356 km (0.118 R)
• M8: 10,231,298 km (0.114 R)
• M9: 11,933,422 km (0.066 R)
• M10: 12,804,979 km (0.088 R)
• M11: 14,623,341 km (0.116 R)
• M12: 16,496,307 km (0.088 R)
• M13: 20,007,219 km (0.036 R)
• M14: 22,999,177 km (0.109 R)
• M15: 23,490,007 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.8

Radius: 3.9

Gravity: 45.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 17.24 AU - 21.5 AU

Year: 30533 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 70.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,360,452 km

• M1: 50,714 km (0.042 R)
• M2: 292,314 km (0.068 R)
• M3: 659,278 km (0.057 R)
• M4: 2,087,339 km (0.101 R)
• M5: 2,248,755 km (0.113 R)
• M6: 3,399,462 km (0.044 R)
• M7: 3,823,422 km (0.094 R)
• M8: 5,520,311 km (0.096 R)
• M9: 8,737,563 km (0.032 R)
• M10: 17,181,615 km (0.116 R)
• M11: 21,931,945 km (0.115 R)
• M12: 24,194,015 km (0.065 R)
• M13: 26,358,546 km (0.071 R)
• M14: 27,487,861 km (0.115 R)
• M15: 28,648,890 km (0.119 R)
• M16: 29,574,302 km (0.116 R)
• M17: 29,708,043 km (0.091 R)
• M18: 32,612,037 km (0.1 R)
• M19: 40,770,506 km (0.054 R)
• M20: 42,618,788 km (0.066 R)
• M21: 46,481,255 km (0.106 R)
• M22: 55,908,614 km (0.114 R)
• M23: 56,318,362 km (0.075 R)
• M24: 66,532,905 km (0.116 R)
• M25: 86,090,583 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit