🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.58 AU - 0.62 AU

Year: 169 Days

Day: 23.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,076,710 km

• M1: 28,872 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.35 AU

Year: 472 Days

Day: 14.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,076,710 km

• M1: 420,071 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.21 AU - 1.53 AU

Year: 583 Days

Day: 39.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.31 AU - 1.77 AU

Year: 695 Days

Day: 27 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.72 AU - 1.86 AU

Year: 870 Days

Day: 25.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.77 AU - 2.23 AU

Year: 1028 Days

Day: 29.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,076,710 km

• M1: 939,175 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.88 AU - 2.98 AU

Year: 1377 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,076,710 km

• M1: 25,132 km (0.035 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.51 AU - 4.23 AU

Year: 2767 Days

Day: 14.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,076,710 km

• M1: 1,463,366 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 13.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.38 AU - 8.68 AU

Year: 9054 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,076,710 km

• M1: 165,455 km (0.06 R)
• M2: 649,704 km (0.116 R)
• M3: 1,125,874 km (0.033 R)
• M4: 1,615,358 km (0.104 R)
• M5: 3,617,277 km (0.076 R)
• M6: 5,305,339 km (0.086 R)
• M7: 6,045,848 km (0.091 R)
• M8: 6,889,580 km (0.1 R)
• M9: 8,240,748 km (0.117 R)
• M10: 10,078,109 km (0.112 R)
• M11: 11,363,454 km (0.109 R)
• M12: 12,227,083 km (0.099 R)
• M13: 13,025,038 km (0.102 R)
• M14: 14,200,129 km (0.105 R)
• M15: 15,383,897 km (0.08 R)
• M16: 16,440,956 km (0.115 R)
• M17: 19,472,856 km (0.111 R)
• M18: 20,340,374 km (0.059 R)
• M19: 21,613,452 km (0.081 R)
• M20: 25,494,619 km (0.073 R)
• M21: 25,923,965 km (0.092 R)
• M22: 27,599,461 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.7

Radius: 6.2

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.25 AU - 20.63 AU

Year: 31151 Days

Day: 22.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,076,710 km

• M1: 77,342 km (0.075 R)
• M2: 363,672 km (0.087 R)
• M3: 639,232 km (0.097 R)
• M4: 1,106,426 km (0.035 R)
• M5: 2,592,980 km (0.066 R)
• M6: 3,794,550 km (0.091 R)
• M7: 3,997,255 km (0.085 R)
• M8: 4,207,291 km (0.1 R)
• M9: 5,801,405 km (0.115 R)
• M10: 6,732,951 km (0.118 R)
• M11: 7,030,950 km (0.04 R)
• M12: 9,492,134 km (0.106 R)
• M13: 10,122,390 km (0.116 R)
• M14: 15,168,177 km (0.104 R)
• M15: 15,680,550 km (0.071 R)
• M16: 15,941,149 km (0.09 R)
• M17: 16,293,003 km (0.081 R)
• M18: 18,707,812 km (0.118 R)
• M19: 21,886,468 km (0.113 R)
• M20: 22,321,199 km (0.113 R)
• M21: 22,984,067 km (0.08 R)
• M22: 23,888,087 km (0.104 R)
• M23: 28,379,913 km (0.081 R)
• M24: 37,888,204 km (0.077 R)
• M25: 41,090,795 km (0.11 R)
• M26: 41,752,317 km (0.045 R)
• M27: 44,469,463 km (0.111 R)
• M28: 51,581,645 km (0.119 R)
• M29: 53,324,011 km (0.108 R)
• M30: 56,314,772 km (0.077 R)
• M31: 56,926,029 km (0.113 R)
• M32: 62,410,287 km (0.074 R)
• M33: 63,064,927 km (0.095 R)
• M34: 78,396,315 km (0.074 R)
• M35: 80,697,131 km (0.112 R)
• M36: 86,780,827 km (0.074 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit