🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.96 AU - 1.4 AU

Year: 464 Days

Day: 16.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,449,051 km

• M1: 51,761 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.54 AU - 1.6 AU

Year: 711 Days

Day: 31.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,449,051 km

• M1: 62,083 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.98 AU - 4.64 AU

Year: 2690 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.19 AU - 4.57 AU

Year: 2764 Days

Day: 42.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 9.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.51 AU - 10.79 AU

Year: 10010 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,449,051 km

• M1: 122,371 km (0.043 R)
• M2: 553,363 km (0.103 R)
• M3: 1,405,771 km (0.103 R)
• M4: 1,728,603 km (0.107 R)
• M5: 2,384,889 km (0.047 R)
• M6: 3,220,244 km (0.087 R)
• M7: 4,780,998 km (0.118 R)
• M8: 7,269,559 km (0.115 R)
• M9: 8,538,149 km (0.078 R)
• M10: 10,954,902 km (0.105 R)
• M11: 11,662,500 km (0.089 R)
• M12: 16,563,476 km (0.046 R)
• M13: 18,461,873 km (0.06 R)
• M14: 20,350,546 km (0.114 R)
• M15: 25,280,993 km (0.116 R)
• M16: 29,390,895 km (0.097 R)
• M17: 34,350,065 km (0.119 R)
• M18: 34,993,336 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 12.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.92 AU - 10.08 AU

Year: 10590 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,449,051 km

• M1: 159,023 km (0.104 R)
• M2: 769,531 km (0.043 R)
• M3: 1,971,550 km (0.099 R)
• M4: 6,670,270 km (0.104 R)
• M5: 8,198,113 km (0.051 R)
• M6: 12,252,066 km (0.05 R)
• M7: 14,735,989 km (0.078 R)
• M8: 18,246,303 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.2

Radius: 3.1

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.55 AU - 18.17 AU

Year: 21771 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,449,051 km

• M1: 39,045 km (0.09 R)
• M2: 242,498 km (0.07 R)
• M3: 483,650 km (0.112 R)
• M4: 765,193 km (0.077 R)
• M5: 1,391,410 km (0.091 R)
• M6: 2,452,507 km (0.113 R)
• M7: 3,725,137 km (0.097 R)
• M8: 4,458,615 km (0.077 R)
• M9: 4,844,129 km (0.059 R)
• M10: 5,680,830 km (0.116 R)
• M11: 9,176,483 km (0.112 R)
• M12: 10,601,403 km (0.094 R)
• M13: 10,808,895 km (0.114 R)
• M14: 13,034,612 km (0.056 R)
• M15: 15,950,574 km (0.103 R)
• M16: 16,498,401 km (0.074 R)
• M17: 16,776,952 km (0.103 R)
• M18: 19,426,929 km (0.076 R)
• M19: 20,209,625 km (0.086 R)
• M20: 25,168,196 km (0.107 R)
• M21: 28,222,536 km (0.108 R)
• M22: 38,118,136 km (0.057 R)
• M23: 38,849,520 km (0.112 R)
• M24: 41,355,434 km (0.067 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit