🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 23.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.01 AU - 1.33 AU

Year: 467 Days

Day: 15.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,947,164 km

• M1: 43,533 km (0.107 R)
• M2: 267,631 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.45 AU - 1.89 AU

Year: 796 Days

Day: 46.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.45 AU - 3.85 AU

Year: 2063 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 8.2

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.56 AU - 5.34 AU

Year: 4063 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,947,164 km

• M1: 103,671 km (0.051 R)
• M2: 624,122 km (0.104 R)
• M3: 926,011 km (0.045 R)
• M4: 1,306,139 km (0.088 R)
• M5: 1,561,802 km (0.076 R)
• M6: 2,220,332 km (0.079 R)
• M7: 3,236,999 km (0.074 R)
• M8: 4,010,869 km (0.114 R)
• M9: 5,475,880 km (0.118 R)
• M10: 5,778,966 km (0.102 R)
• M11: 6,064,249 km (0.074 R)
• M12: 7,040,824 km (0.109 R)
• M13: 7,399,709 km (0.076 R)
• M14: 7,668,237 km (0.066 R)
• M15: 8,623,270 km (0.096 R)
• M16: 9,576,358 km (0.117 R)
• M17: 9,895,750 km (0.083 R)
• M18: 11,069,794 km (0.071 R)
• M19: 11,871,937 km (0.098 R)
• M20: 13,098,341 km (0.071 R)
• M21: 15,362,953 km (0.093 R)
• M22: 15,690,722 km (0.119 R)
• M23: 16,530,714 km (0.049 R)
• M24: 17,048,772 km (0.103 R)
• M25: 21,050,964 km (0.071 R)
• M26: 22,489,646 km (0.069 R)
• M27: 22,771,040 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 7.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.13 AU - 16.15 AU

Year: 21735 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,947,164 km

• M1: 98,435 km (0.047 R)
• M2: 368,609 km (0.099 R)
• M3: 1,588,281 km (0.088 R)
• M4: 1,911,113 km (0.12 R)
• M5: 3,939,211 km (0.033 R)
• M6: 4,878,237 km (0.097 R)
• M7: 6,741,628 km (0.11 R)
• M8: 9,344,332 km (0.117 R)
• M9: 10,148,570 km (0.1 R)
• M10: 13,378,388 km (0.109 R)
• M11: 21,841,738 km (0.118 R)
• M12: 22,966,714 km (0.117 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: 529 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit