🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.63 AU - 0.81 AU

Year: 265 Days

Day: 43.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 414 Days

Day: 26.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 584 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,385,170 km

• M1: 61,186 km (0.059 R)
• M2: 858,393 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.94 AU - 2.14 AU

Year: 1263 Days

Day: 20 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 10.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.14 AU - 3.38 AU

Year: 1988 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,385,170 km

• M1: 134,339 km (0.119 R)
• M2: 489,335 km (0.063 R)
• M3: 853,605 km (0.073 R)
• M4: 1,210,396 km (0.079 R)
• M5: 1,998,328 km (0.079 R)
• M6: 2,452,059 km (0.056 R)
• M7: 2,912,521 km (0.081 R)
• M8: 3,802,628 km (0.096 R)
• M9: 4,281,341 km (0.087 R)
• M10: 4,865,072 km (0.061 R)
• M11: 5,814,720 km (0.101 R)
• M12: 6,665,483 km (0.051 R)
• M13: 7,191,768 km (0.037 R)
• M14: 7,567,707 km (0.091 R)
• M15: 8,613,546 km (0.087 R)
• M16: 10,542,461 km (0.086 R)
• M17: 13,818,804 km (0.101 R)
• M18: 14,265,503 km (0.11 R)
• M19: 15,760,136 km (0.091 R)
• M20: 16,495,409 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 14.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.54 AU - 8.24 AU

Year: 7840 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,385,170 km

• M1: 175,329 km (0.082 R)
• M2: 956,230 km (0.108 R)
• M3: 1,584,092 km (0.104 R)
• M4: 2,497,686 km (0.068 R)
• M5: 3,093,385 km (0.086 R)
• M6: 3,739,648 km (0.116 R)
• M7: 4,258,902 km (0.077 R)
• M8: 5,415,742 km (0.118 R)
• M9: 6,359,256 km (0.111 R)
• M10: 6,805,357 km (0.091 R)
• M11: 7,904,602 km (0.104 R)
• M12: 8,726,642 km (0.1 R)
• M13: 9,854,760 km (0.094 R)
• M14: 11,916,218 km (0.084 R)
• M15: 14,522,363 km (0.093 R)
• M16: 19,343,902 km (0.117 R)
• M17: 20,976,314 km (0.112 R)
• M18: 24,747,527 km (0.05 R)
• M19: 28,005,469 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit