🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 108 Days

Day: 29 Hours

Environment

Temp: 411 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,241,519 km

• M1: 119,379 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.55 AU - 0.77 AU

Year: 155 Days

Day: 42.8 Hours

Environment

Temp: 335 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.73 AU - 1.13 AU

Year: 259 Days

Day: 17.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,241,519 km

• M1: 53,107 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.82 AU - 1.32 AU

Year: 320 Days

Day: 39.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.07 AU - 2.93 AU

Year: 1141 Days

Day: 40.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,241,519 km

• M1: 40,242 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.33 AU - 3.03 AU

Year: 1267 Days

Day: 37.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.48 AU - 2.98 AU

Year: 1302 Days

Day: 31.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,241,519 km

• M1: 407,056 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.29 AU - 4.93 AU

Year: 2406 Days

Day: 21.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 10.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.26 AU - 16.96 AU

Year: 18671 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,241,519 km

• M1: 136,583 km (0.098 R)
• M2: 694,733 km (0.086 R)
• M3: 1,106,725 km (0.069 R)
• M4: 1,683,425 km (0.1 R)
• M5: 2,132,218 km (0.062 R)
• M6: 2,981,635 km (0.096 R)
• M7: 3,556,540 km (0.059 R)
• M8: 4,369,455 km (0.084 R)
• M9: 5,075,706 km (0.088 R)
• M10: 5,815,617 km (0.099 R)
• M11: 7,128,488 km (0.066 R)
• M12: 8,005,730 km (0.086 R)
• M13: 9,798,960 km (0.115 R)
• M14: 11,911,730 km (0.096 R)
• M15: 12,934,232 km (0.116 R)
• M16: 13,575,259 km (0.062 R)
• M17: 14,462,823 km (0.117 R)
• M18: 15,309,846 km (0.098 R)
• M19: 23,213,850 km (0.043 R)
• M20: 26,811,529 km (0.089 R)
• M21: 27,155,903 km (0.117 R)
• M22: 30,890,464 km (0.1 R)
• M23: 31,395,956 km (0.036 R)
• M24: 37,470,078 km (0.12 R)
• M25: 44,444,181 km (0.115 R)
• M26: 46,727,194 km (0.111 R)
• M27: 50,122,617 km (0.105 R)
• M28: 54,410,092 km (0.079 R)
• M29: 54,778,103 km (0.068 R)
• M30: 59,129,905 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 14.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13 AU - 20.9 AU

Year: 20150 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,241,519 km

• M1: 186,698 km (0.069 R)
• M2: 1,180,776 km (0.107 R)
• M3: 2,199,687 km (0.118 R)
• M4: 2,862,705 km (0.066 R)
• M5: 3,481,292 km (0.115 R)
• M6: 4,155,829 km (0.093 R)
• M7: 5,027,087 km (0.075 R)
• M8: 5,686,963 km (0.084 R)
• M9: 6,144,284 km (0.086 R)
• M10: 7,617,524 km (0.102 R)
• M11: 9,486,599 km (0.106 R)
• M12: 10,871,128 km (0.099 R)
• M13: 15,753,254 km (0.104 R)
• M14: 17,256,414 km (0.064 R)
• M15: 18,221,021 km (0.055 R)
• M16: 21,530,724 km (0.027 R)
• M17: 22,442,673 km (0.088 R)
• M18: 23,274,736 km (0.03 R)
• M19: 28,464,436 km (0.079 R)
• M20: 44,386,735 km (0.093 R)
• M21: 48,570,090 km (0.055 R)
• M22: 61,266,013 km (0.059 R)
• M23: 67,079,835 km (0.099 R)
• M24: 69,900,054 km (0.064 R)
• M25: 78,358,168 km (0.066 R)

Kuiper Belt

Range: 38 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit