🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.74 AU - 1.22 AU

Year: 281 Days

Day: 29.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,578,118 km

• M1: 275,559 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.32 AU

Year: 321 Days

Day: 25.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.95 AU - 1.45 AU

Year: 381 Days

Day: 27.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,578,118 km

• M1: 54,005 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.58 AU - 1.94 AU

Year: 676 Days

Day: 36.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,578,118 km

• M1: 120,277 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.66 AU - 2.08 AU

Year: 741 Days

Day: 47.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.07 AU - 2.79 AU

Year: 1097 Days

Day: 43 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.27 AU - 3.23 AU

Year: 1321 Days

Day: 23.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.41 AU - 3.41 AU

Year: 1438 Days

Day: 28 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,578,118 km

• M1: 91,404 km (0.109 R)
• M2: 733,329 km (0.099 R)

Planet 9 - Terrestrial

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.44 AU - 9.74 AU

Year: 6665 Days

Day: 46.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 177.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,578,118 km

• M1: 1,012,628 km (0.09 R)

Asteroid Belt

Center: 16.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 24.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 7.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 23.2 AU - 26.22 AU

Year: 35580 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,578,118 km

• M1: 113,096 km (0.069 R)
• M2: 345,421 km (0.088 R)
• M3: 590,313 km (0.08 R)
• M4: 906,264 km (0.056 R)
• M5: 1,133,653 km (0.06 R)
• M6: 1,521,410 km (0.098 R)
• M7: 2,774,592 km (0.096 R)
• M8: 4,799,399 km (0.087 R)
• M9: 5,206,305 km (0.091 R)
• M10: 5,996,481 km (0.083 R)
• M11: 6,324,549 km (0.084 R)
• M12: 7,923,451 km (0.074 R)
• M13: 9,087,771 km (0.091 R)
• M14: 9,333,710 km (0.081 R)
• M15: 10,098,305 km (0.119 R)
• M16: 12,117,428 km (0.081 R)
• M17: 15,849,146 km (0.059 R)
• M18: 16,205,937 km (0.039 R)
• M19: 33,792,513 km (0.057 R)
• M20: 38,556,458 km (0.056 R)
• M21: 39,691,008 km (0.119 R)
• M22: 41,687,242 km (0.106 R)
• M23: 43,749,448 km (0.09 R)
• M24: 47,705,265 km (0.037 R)
• M25: 50,535,058 km (0.116 R)
• M26: 53,275,243 km (0.076 R)
• M27: 54,076,040 km (0.088 R)
• M28: 55,701,570 km (0.118 R)
• M29: 56,941,886 km (0.105 R)
• M30: 61,867,247 km (0.083 R)
• M31: 67,534,912 km (0.101 R)
• M32: 70,374,429 km (0.058 R)
• M33: 76,037,157 km (0.068 R)
• M34: 81,730,852 km (0.109 R)
• M35: 87,424,696 km (0.098 R)
• M36: 91,078,774 km (0.032 R)
• M37: 94,249,052 km (0.096 R)
• M38: 97,194,335 km (0.09 R)

Kuiper Belt

Range: 37.8 - 61.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit