🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 378 Days

Day: 20.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1 AU - 1.56 AU

Year: 524 Days

Day: 47.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,939,519 km

• M1: 82,728 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.78 AU - 1.84 AU

Year: 881 Days

Day: 28.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,939,519 km

• M1: 766,240 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.48 AU - 2.22 AU

Year: 910 Days

Day: 22.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.93 AU - 2.55 AU

Year: 1212 Days

Day: 35.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.14 AU - 2.68 AU

Year: 1353 Days

Day: 44.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.52 AU - 2.8 AU

Year: 1569 Days

Day: 12.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.45 AU - 5.39 AU

Year: 3361 Days

Day: 36 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.5

Radius: 7.2

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.1 AU - 15.34 AU

Year: 16407 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,939,519 km

• M1: 94,097 km (0.106 R)
• M2: 682,166 km (0.099 R)
• M3: 944,112 km (0.077 R)
• M4: 1,613,862 km (0.087 R)
• M5: 1,921,435 km (0.063 R)
• M6: 2,565,155 km (0.051 R)
• M7: 3,398,116 km (0.048 R)
• M8: 4,335,645 km (0.101 R)
• M9: 4,728,340 km (0.065 R)
• M10: 5,003,151 km (0.092 R)
• M11: 5,775,675 km (0.1 R)
• M12: 6,583,054 km (0.075 R)
• M13: 7,789,412 km (0.092 R)
• M14: 9,348,521 km (0.091 R)
• M15: 10,343,795 km (0.084 R)
• M16: 10,574,176 km (0.101 R)
• M17: 10,926,180 km (0.065 R)
• M18: 11,165,237 km (0.091 R)
• M19: 12,673,632 km (0.089 R)
• M20: 15,257,786 km (0.073 R)
• M21: 16,166,144 km (0.073 R)
• M22: 18,679,089 km (0.073 R)
• M23: 19,280,473 km (0.095 R)
• M24: 20,072,593 km (0.052 R)
• M25: 22,579,405 km (0.087 R)
• M26: 24,667,941 km (0.096 R)
• M27: 25,079,784 km (0.106 R)
• M28: 25,917,382 km (0.118 R)
• M29: 26,990,448 km (0.118 R)
• M30: 37,199,904 km (0.11 R)
• M31: 41,682,305 km (0.069 R)
• M32: 43,902,038 km (0.1 R)
• M33: 47,934,299 km (0.103 R)
• M34: 49,060,622 km (0.079 R)
• M35: 53,742,885 km (0.076 R)
• M36: 54,783,488 km (0.069 R)
• M37: 56,726,166 km (0.069 R)
• M38: 58,167,542 km (0.119 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit