🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 235 Days

Day: 46.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 255 Days

Day: 28.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,914,207 km

• M1: 17,503 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.07 AU - 1.33 AU

Year: 495 Days

Day: 30.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.23 AU - 1.23 AU

Year: 514 Days

Day: 27.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.58 AU - 1.88 AU

Year: 857 Days

Day: 37 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,914,207 km

• M1: 1,247,945 km (0.062 R)
• M2: 1,331,271 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.2 AU - 2.38 AU

Year: 1306 Days

Day: 21.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,914,207 km

• M1: 18,849 km (0.053 R)
• M2: 297,401 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.59 AU - 2.79 AU

Year: 1662 Days

Day: 44 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,914,207 km

• M1: 1,585,289 km (0.105 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.52 AU - 4.68 AU

Year: 3128 Days

Day: 21.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 10.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.33 AU - 7.47 AU

Year: 6100 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,914,207 km

• M1: 128,056 km (0.12 R)
• M2: 453,431 km (0.09 R)
• M3: 915,689 km (0.095 R)
• M4: 1,477,279 km (0.113 R)
• M5: 1,830,928 km (0.048 R)
• M6: 2,163,784 km (0.064 R)
• M7: 2,554,683 km (0.086 R)
• M8: 3,070,496 km (0.079 R)
• M9: 3,566,862 km (0.098 R)
• M10: 3,903,756 km (0.095 R)
• M11: 5,412,900 km (0.085 R)
• M12: 6,460,982 km (0.071 R)
• M13: 7,493,507 km (0.11 R)
• M14: 7,861,069 km (0.113 R)
• M15: 9,036,759 km (0.091 R)
• M16: 10,147,373 km (0.118 R)
• M17: 10,689,665 km (0.095 R)
• M18: 11,980,545 km (0.106 R)
• M19: 14,191,153 km (0.072 R)
• M20: 15,569,698 km (0.095 R)
• M21: 17,931,848 km (0.102 R)
• M22: 18,725,016 km (0.066 R)
• M23: 23,433,010 km (0.096 R)
• M24: 24,221,242 km (0.109 R)
• M25: 26,691,850 km (0.054 R)
• M26: 30,893,007 km (0.065 R)
• M27: 31,744,967 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.6

Radius: 7.7

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.65 AU - 15.09 AU

Year: 16390 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,914,207 km

• M1: 95,743 km (0.092 R)
• M2: 362,775 km (0.081 R)
• M3: 921,523 km (0.094 R)
• M4: 1,318,556 km (0.048 R)
• M5: 1,808,937 km (0.113 R)
• M6: 2,766,065 km (0.067 R)
• M7: 3,625,056 km (0.08 R)
• M8: 4,918,030 km (0.082 R)
• M9: 6,170,463 km (0.04 R)
• M10: 7,948,135 km (0.069 R)
• M11: 9,395,195 km (0.081 R)
• M12: 9,823,494 km (0.074 R)
• M13: 11,668,185 km (0.073 R)
• M14: 12,289,166 km (0.071 R)
• M15: 18,820,459 km (0.109 R)
• M16: 23,250,800 km (0.11 R)
• M17: 23,542,666 km (0.085 R)
• M18: 25,038,794 km (0.094 R)
• M19: 26,070,720 km (0.041 R)
• M20: 27,454,351 km (0.114 R)
• M21: 30,716,183 km (0.094 R)
• M22: 31,778,776 km (0.105 R)
• M23: 33,480,003 km (0.071 R)
• M24: 43,344,038 km (0.079 R)
• M25: 45,282,527 km (0.053 R)
• M26: 49,652,580 km (0.115 R)
• M27: 55,154,042 km (0.109 R)
• M28: 56,021,560 km (0.063 R)
• M29: 56,546,499 km (0.083 R)
• M30: 57,251,255 km (0.112 R)
• M31: 59,764,649 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit