🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.52 AU - 0.78 AU

Year: 198 Days

Day: 30.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 198 Days

Day: 26 Hours

Environment

Temp: 148 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,400,510 km

• M1: 11,669 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 217 Days

Day: 29.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 22.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,400,510 km

• M1: 325,974 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.23 AU

Year: 419 Days

Day: 20.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,400,510 km

• M1: 802,144 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.26 AU - 1.8 AU

Year: 717 Days

Day: 26.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,400,510 km

• M1: 97,687 km (0.091 R)
• M2: 761,154 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.22 AU - 2.46 AU

Year: 1356 Days

Day: 19 Hours

Environment

Temp: -90 °C

Axial Tilt: 141.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 10.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.97 AU - 11.41 AU

Year: 10552 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,400,510 km

• M1: 141,520 km (0.108 R)
• M2: 959,820 km (0.025 R)
• M3: 1,295,368 km (0.083 R)
• M4: 2,322,507 km (0.106 R)
• M5: 6,755,391 km (0.06 R)
• M6: 8,204,695 km (0.058 R)
• M7: 12,038,739 km (0.083 R)
• M8: 15,870,539 km (0.03 R)
• M9: 17,905,369 km (0.117 R)
• M10: 24,812,901 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.1

Radius: 4.4

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.31 AU - 13.15 AU

Year: 17202 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,400,510 km

• M1: 54,753 km (0.08 R)
• M2: 209,287 km (0.087 R)
• M3: 472,580 km (0.091 R)
• M4: 671,246 km (0.113 R)
• M5: 956,379 km (0.109 R)
• M6: 1,239,418 km (0.11 R)
• M7: 1,443,171 km (0.08 R)
• M8: 2,061,309 km (0.104 R)
• M9: 2,249,802 km (0.048 R)
• M10: 2,639,954 km (0.028 R)
• M11: 2,862,705 km (0.087 R)
• M12: 3,220,393 km (0.112 R)
• M13: 4,081,927 km (0.119 R)
• M14: 4,629,007 km (0.078 R)
• M15: 5,647,170 km (0.108 R)
• M16: 6,562,709 km (0.038 R)
• M17: 9,531,928 km (0.115 R)
• M18: 9,949,904 km (0.086 R)
• M19: 10,163,530 km (0.043 R)
• M20: 10,710,759 km (0.026 R)
• M21: 10,878,757 km (0.091 R)
• M22: 11,048,401 km (0.064 R)
• M23: 13,613,855 km (0.113 R)
• M24: 14,756,334 km (0.049 R)
• M25: 15,174,310 km (0.046 R)
• M26: 17,771,629 km (0.044 R)
• M27: 24,400,609 km (0.079 R)
• M28: 28,046,908 km (0.069 R)
• M29: 28,259,487 km (0.081 R)
• M30: 28,473,262 km (0.11 R)
• M31: 31,235,736 km (0.045 R)
• M32: 31,808,995 km (0.116 R)
• M33: 32,040,124 km (0.113 R)
• M34: 34,292,918 km (0.108 R)
• M35: 34,536,164 km (0.047 R)
• M36: 41,819,187 km (0.037 R)
• M37: 44,649,728 km (0.09 R)
• M38: 47,153,997 km (0.079 R)
• M39: 49,130,933 km (0.073 R)
• M40: 50,531,618 km (0.093 R)
• M41: 53,412,274 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit