🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 469 Days

Day: 44.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.32 AU - 3.32 AU

Year: 1688 Days

Day: 12.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.6 AU - 3.32 AU

Year: 1815 Days

Day: 31.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.16 AU - 3.58 AU

Year: 2205 Days

Day: 34.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.12 AU - 4.36 AU

Year: 2578 Days

Day: 45 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,025,555 km

• M1: 1,801,757 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 9.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.53 AU - 6.73 AU

Year: 6085 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,025,555 km

• M1: 120,576 km (0.045 R)
• M2: 357,240 km (0.111 R)
• M3: 461,958 km (0.075 R)
• M4: 565,779 km (0.054 R)
• M5: 644,468 km (0.082 R)
• M6: 713,283 km (0.064 R)
• M7: 792,121 km (0.112 R)
• M8: 935,735 km (0.1 R)
• M9: 1,006,943 km (0.112 R)
• M10: 1,301,801 km (0.078 R)
• M11: 1,585,737 km (0.064 R)
• M12: 1,929,813 km (0.116 R)
• M13: 2,001,470 km (0.092 R)
• M14: 2,189,963 km (0.101 R)
• M15: 2,351,529 km (0.12 R)
• M16: 2,483,624 km (0.077 R)
• M17: 2,550,644 km (0.042 R)
• M18: 2,697,998 km (0.043 R)
• M19: 2,859,862 km (0.03 R)
• M20: 3,108,644 km (0.045 R)
• M21: 3,205,284 km (0.052 R)
• M22: 3,463,939 km (0.064 R)
• M23: 3,539,186 km (0.102 R)
• M24: 3,780,787 km (0.084 R)
• M25: 4,160,018 km (0.091 R)
• M26: 4,415,232 km (0.109 R)
• M27: 4,510,525 km (0.104 R)
• M28: 4,675,532 km (0.086 R)
• M29: 4,758,708 km (0.083 R)
• M30: 4,954,981 km (0.044 R)
• M31: 5,068,226 km (0.053 R)
• M32: 5,544,845 km (0.109 R)
• M33: 5,975,687 km (0.034 R)
• M34: 6,371,074 km (0.108 R)
• M35: 6,478,934 km (0.058 R)
• M36: 6,712,307 km (0.071 R)
• M37: 6,980,087 km (0.076 R)
• M38: 7,380,261 km (0.091 R)
• M39: 7,820,977 km (0.094 R)
• M40: 8,203,050 km (0.098 R)
• M41: 8,676,527 km (0.09 R)
• M42: 8,968,392 km (0.093 R)
• M43: 9,054,710 km (0.105 R)
• M44: 9,720,870 km (0.102 R)
• M45: 9,862,988 km (0.112 R)
• M46: 10,095,612 km (0.11 R)
• M47: 10,384,486 km (0.108 R)
• M48: 11,491,660 km (0.08 R)
• M49: 11,906,943 km (0.091 R)
• M50: 12,616,636 km (0.1 R)
• M51: 12,986,442 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 10

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.92 AU - 10.66 AU

Year: 9289 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,025,555 km

• M1: 136,583 km (0.086 R)
• M2: 357,988 km (0.093 R)
• M3: 470,784 km (0.073 R)
• M4: 642,373 km (0.112 R)
• M5: 971,638 km (0.108 R)
• M6: 1,048,083 km (0.09 R)
• M7: 1,195,885 km (0.053 R)
• M8: 1,499,868 km (0.077 R)
• M9: 1,654,552 km (0.106 R)
• M10: 2,281,068 km (0.047 R)
• M11: 2,737,043 km (0.05 R)
• M12: 3,040,427 km (0.03 R)
• M13: 3,644,952 km (0.118 R)
• M14: 4,378,281 km (0.069 R)
• M15: 4,582,632 km (0.108 R)
• M16: 5,195,384 km (0.11 R)
• M17: 6,059,013 km (0.104 R)
• M18: 6,349,831 km (0.032 R)
• M19: 6,923,689 km (0.081 R)
• M20: 7,759,193 km (0.074 R)
• M21: 8,029,815 km (0.104 R)
• M22: 8,166,249 km (0.076 R)
• M23: 9,071,764 km (0.115 R)
• M24: 10,106,683 km (0.066 R)
• M25: 10,254,186 km (0.09 R)
• M26: 10,426,972 km (0.098 R)
• M27: 10,875,915 km (0.069 R)
• M28: 11,305,859 km (0.085 R)
• M29: 11,612,684 km (0.113 R)
• M30: 11,948,083 km (0.088 R)
• M31: 12,103,964 km (0.09 R)
• M32: 12,286,772 km (0.09 R)
• M33: 12,444,149 km (0.113 R)
• M34: 13,026,983 km (0.07 R)
• M35: 14,191,752 km (0.068 R)
• M36: 14,522,662 km (0.116 R)
• M37: 14,633,664 km (0.046 R)
• M38: 15,220,536 km (0.094 R)
• M39: 15,587,649 km (0.068 R)
• M40: 16,706,641 km (0.043 R)
• M41: 17,202,409 km (0.062 R)
• M42: 18,089,225 km (0.111 R)
• M43: 18,448,110 km (0.098 R)
• M44: 18,658,594 km (0.062 R)
• M45: 20,215,759 km (0.088 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit