🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.78 AU - 1.2 AU

Year: 358 Days

Day: 38.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,079,683 km

• M1: 109,655 km (0.083 R)
• M2: 236,215 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.95 AU - 2.05 AU

Year: 1028 Days

Day: 24.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.19 AU - 2.33 AU

Year: 1235 Days

Day: 39 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 12.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.56 AU - 5.72 AU

Year: 4235 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,079,683 km

• M1: 169,046 km (0.087 R)
• M2: 616,194 km (0.113 R)
• M3: 1,240,017 km (0.059 R)
• M4: 1,802,654 km (0.112 R)
• M5: 2,264,313 km (0.093 R)
• M6: 2,738,987 km (0.042 R)
• M7: 3,373,731 km (0.096 R)
• M8: 4,214,322 km (0.12 R)
• M9: 6,819,569 km (0.1 R)
• M10: 7,585,510 km (0.117 R)
• M11: 8,550,715 km (0.064 R)
• M12: 9,063,088 km (0.074 R)
• M13: 9,909,812 km (0.112 R)
• M14: 10,850,633 km (0.045 R)
• M15: 15,324,207 km (0.067 R)
• M16: 16,413,729 km (0.043 R)
• M17: 17,149,302 km (0.108 R)
• M18: 19,550,946 km (0.104 R)
• M19: 20,184,792 km (0.106 R)
• M20: 20,571,652 km (0.042 R)
• M21: 21,493,624 km (0.063 R)
• M22: 22,649,866 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 14.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.55 AU - 12.53 AU

Year: 11562 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,079,683 km

• M1: 179,069 km (0.109 R)
• M2: 877,392 km (0.051 R)
• M3: 2,763,222 km (0.102 R)
• M4: 3,559,382 km (0.095 R)
• M5: 4,911,896 km (0.092 R)
• M6: 5,449,850 km (0.082 R)
• M7: 6,112,719 km (0.115 R)
• M8: 6,736,392 km (0.1 R)
• M9: 7,207,625 km (0.107 R)
• M10: 11,195,605 km (0.063 R)
• M11: 11,814,193 km (0.081 R)
• M12: 13,757,768 km (0.107 R)
• M13: 14,313,674 km (0.069 R)
• M14: 14,779,671 km (0.097 R)
• M15: 16,860,129 km (0.118 R)
• M16: 18,270,837 km (0.111 R)
• M17: 19,568,598 km (0.052 R)
• M18: 20,532,607 km (0.108 R)
• M19: 23,831,090 km (0.071 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit