🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.81 AU - 1.09 AU

Year: 347 Days

Day: 23.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,128,610 km

• M1: 501,302 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.89 AU - 1.11 AU

Year: 375 Days

Day: 21.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.32 AU - 1.66 AU

Year: 682 Days

Day: 42.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 935 Days

Day: 32.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.68 AU - 2.52 AU

Year: 1140 Days

Day: 21.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,128,610 km

• M1: 379,380 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.95 AU - 2.73 AU

Year: 1341 Days

Day: 36.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.91 AU - 3.61 AU

Year: 2206 Days

Day: 12.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.52 AU - 3.84 AU

Year: 2645 Days

Day: 46.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 12.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.59 AU - 5.29 AU

Year: 4115 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,128,610 km

• M1: 153,039 km (0.074 R)
• M2: 550,221 km (0.078 R)
• M3: 1,156,541 km (0.097 R)
• M4: 1,696,440 km (0.082 R)
• M5: 2,757,837 km (0.088 R)
• M6: 5,677,838 km (0.066 R)
• M7: 6,851,882 km (0.113 R)
• M8: 8,601,728 km (0.034 R)
• M9: 10,428,168 km (0.092 R)
• M10: 11,303,765 km (0.113 R)
• M11: 12,964,750 km (0.079 R)
• M12: 18,084,438 km (0.034 R)
• M13: 19,906,540 km (0.084 R)
• M14: 22,933,952 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 3.9

Gravity: 59.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.05 AU - 14.21 AU

Year: 19904 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,128,610 km

• M1: 48,470 km (0.092 R)
• M2: 334,501 km (0.088 R)
• M3: 703,260 km (0.081 R)
• M4: 828,922 km (0.054 R)
• M5: 1,665,623 km (0.082 R)
• M6: 1,971,700 km (0.067 R)
• M7: 2,475,994 km (0.111 R)
• M8: 2,926,882 km (0.069 R)
• M9: 3,171,924 km (0.086 R)
• M10: 3,989,626 km (0.055 R)
• M11: 6,247,805 km (0.08 R)
• M12: 9,351,812 km (0.087 R)
• M13: 10,811,887 km (0.072 R)
• M14: 10,939,943 km (0.101 R)
• M15: 12,001,938 km (0.079 R)
• M16: 12,557,844 km (0.067 R)
• M17: 16,766,780 km (0.039 R)
• M18: 17,111,453 km (0.075 R)
• M19: 19,657,759 km (0.114 R)
• M20: 20,041,028 km (0.087 R)
• M21: 20,822,378 km (0.106 R)
• M22: 22,341,844 km (0.087 R)
• M23: 23,609,536 km (0.068 R)
• M24: 27,698,644 km (0.077 R)
• M25: 31,447,268 km (0.104 R)
• M26: 33,171,533 km (0.075 R)
• M27: 33,306,769 km (0.11 R)
• M28: 38,422,418 km (0.119 R)
• M29: 41,478,702 km (0.102 R)
• M30: 45,688,835 km (0.115 R)
• M31: 51,793,775 km (0.062 R)
• M32: 52,158,195 km (0.108 R)
• M33: 53,632,931 km (0.071 R)
• M34: 59,013,069 km (0.08 R)
• M35: 61,221,582 km (0.078 R)
• M36: 61,833,288 km (0.078 R)
• M37: 73,552,486 km (0.101 R)
• M38: 78,003,771 km (0.075 R)
• M39: 79,930,442 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit