🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 258 Days

Day: 34.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,761,834 km

• M1: 262,544 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.62 AU

Year: 427 Days

Day: 22.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,761,834 km

• M1: 27,676 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 457 Days

Day: 25.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.58 AU - 2.6 AU

Year: 870 Days

Day: 39.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.87 AU - 3.01 AU

Year: 1097 Days

Day: 37.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.4 AU - 2.54 AU

Year: 1117 Days

Day: 16.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,761,834 km

• M1: 1,820,008 km (0.083 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.53 AU - 9.99 AU

Year: 6834 Days

Day: 19.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.57 AU - 9.15 AU

Year: 7592 Days

Day: 42.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,761,834 km

• M1: 235,168 km (0.091 R)

Asteroid Belt

Center: 15.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 22.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 3.1

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 19.03 AU - 25.07 AU

Year: 29805 Days

Day: 19.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,761,834 km

• M1: 42,935 km (0.083 R)
• M2: 156,629 km (0.107 R)
• M3: 1,086,529 km (0.057 R)
• M4: 1,607,728 km (0.078 R)
• M5: 2,725,075 km (0.076 R)
• M6: 3,009,012 km (0.101 R)
• M7: 3,283,823 km (0.103 R)
• M8: 5,413,498 km (0.087 R)
• M9: 5,819,357 km (0.117 R)
• M10: 6,115,411 km (0.071 R)
• M11: 8,800,394 km (0.119 R)
• M12: 10,927,975 km (0.101 R)
• M13: 12,802,436 km (0.115 R)
• M14: 13,015,164 km (0.079 R)
• M15: 14,189,807 km (0.109 R)
• M16: 14,341,349 km (0.114 R)
• M17: 15,836,131 km (0.117 R)
• M18: 21,134,140 km (0.091 R)
• M19: 23,063,055 km (0.09 R)
• M20: 24,231,713 km (0.115 R)
• M21: 25,775,564 km (0.081 R)
• M22: 26,456,832 km (0.103 R)
• M23: 33,136,527 km (0.073 R)
• M24: 33,806,576 km (0.098 R)
• M25: 36,719,246 km (0.026 R)
• M26: 37,726,040 km (0.11 R)
• M27: 39,494,735 km (0.09 R)
• M28: 40,703,935 km (0.082 R)
• M29: 45,458,754 km (0.06 R)
• M30: 47,969,156 km (0.116 R)
• M31: 57,385,294 km (0.105 R)
• M32: 67,745,845 km (0.103 R)
• M33: 75,533,760 km (0.096 R)

Kuiper Belt

Range: 38.1 - 68.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit