🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 614 Days

Day: 41.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,831,152 km

• M1: 115,938 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.5 AU - 1.58 AU

Year: 672 Days

Day: 27.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.09 AU - 2.79 AU

Year: 1340 Days

Day: 31.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,831,152 km

• M1: 16,157 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.98 AU - 3.4 AU

Year: 2002 Days

Day: 38.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,831,152 km

• M1: 126,410 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.03 AU - 4.69 AU

Year: 2665 Days

Day: 39.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.37 AU - 4.75 AU

Year: 2875 Days

Day: 30.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.09 AU - 6.49 AU

Year: 4276 Days

Day: 35.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 8.7

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.24 AU - 10.54 AU

Year: 9316 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,831,152 km

• M1: 108,309 km (0.05 R)
• M2: 410,197 km (0.08 R)
• M3: 786,735 km (0.102 R)
• M4: 1,083,687 km (0.071 R)
• M5: 1,667,119 km (0.105 R)
• M6: 2,407,927 km (0.074 R)
• M7: 2,874,673 km (0.119 R)
• M8: 4,209,684 km (0.076 R)
• M9: 5,604,684 km (0.108 R)
• M10: 6,538,923 km (0.055 R)
• M11: 7,912,680 km (0.028 R)
• M12: 8,851,856 km (0.069 R)
• M13: 9,420,926 km (0.108 R)
• M14: 12,345,863 km (0.092 R)
• M15: 13,421,472 km (0.088 R)
• M16: 14,364,687 km (0.116 R)
• M17: 15,689,974 km (0.076 R)
• M18: 16,103,014 km (0.115 R)
• M19: 16,879,128 km (0.109 R)
• M20: 18,889,574 km (0.1 R)
• M21: 19,514,743 km (0.051 R)
• M22: 22,413,052 km (0.086 R)
• M23: 24,009,860 km (0.112 R)
• M24: 33,032,257 km (0.111 R)
• M25: 35,566,744 km (0.109 R)
• M26: 40,116,913 km (0.094 R)
• M27: 47,004,100 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 3.5

Gravity: 30.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.05 AU - 20.33 AU

Year: 31885 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,831,152 km

• M1: 44,730 km (0.116 R)
• M2: 256,860 km (0.119 R)
• M3: 410,646 km (0.082 R)
• M4: 529,876 km (0.074 R)
• M5: 898,036 km (0.044 R)
• M6: 1,621,342 km (0.046 R)
• M7: 2,287,351 km (0.082 R)
• M8: 3,773,008 km (0.043 R)
• M9: 4,065,621 km (0.094 R)
• M10: 6,506,460 km (0.09 R)
• M11: 8,846,470 km (0.116 R)
• M12: 11,490,313 km (0.102 R)
• M13: 15,093,677 km (0.114 R)
• M14: 18,175,094 km (0.07 R)
• M15: 18,819,263 km (0.112 R)
• M16: 20,250,765 km (0.088 R)
• M17: 30,006,939 km (0.074 R)
• M18: 34,961,621 km (0.062 R)
• M19: 36,388,635 km (0.11 R)
• M20: 38,301,244 km (0.093 R)
• M21: 38,601,187 km (0.107 R)
• M22: 39,510,892 km (0.107 R)
• M23: 66,498,198 km (0.119 R)
• M24: 70,018,236 km (0.103 R)
• M25: 71,369,554 km (0.112 R)
• M26: 83,817,742 km (0.098 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit