🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 188 Days

Day: 36.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.72 AU - 2.72 AU

Year: 1246 Days

Day: 14.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.87 AU - 3.53 AU

Year: 2157 Days

Day: 13.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.88 AU - 4.22 AU

Year: 3070 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,642,280 km

• M1: 28,723 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 8.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.82 AU - 12.52 AU

Year: 14064 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,642,280 km

• M1: 109,506 km (0.063 R)
• M2: 743,202 km (0.056 R)
• M3: 1,040,902 km (0.114 R)
• M4: 2,313,681 km (0.028 R)
• M5: 2,626,041 km (0.053 R)
• M6: 3,585,562 km (0.11 R)
• M7: 4,098,682 km (0.094 R)
• M8: 4,762,448 km (0.057 R)
• M9: 5,298,906 km (0.092 R)
• M10: 6,524,562 km (0.098 R)
• M11: 7,118,615 km (0.111 R)
• M12: 14,242,914 km (0.089 R)
• M13: 16,108,998 km (0.111 R)
• M14: 21,015,658 km (0.078 R)
• M15: 21,727,595 km (0.112 R)
• M16: 22,750,994 km (0.099 R)
• M17: 24,036,787 km (0.059 R)
• M18: 24,579,977 km (0.118 R)
• M19: 25,610,407 km (0.095 R)
• M20: 26,258,765 km (0.031 R)
• M21: 28,614,333 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.5

Radius: 5.1

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.75 AU - 16.27 AU

Year: 19755 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,642,280 km

• M1: 63,429 km (0.061 R)
• M2: 397,781 km (0.067 R)
• M3: 714,180 km (0.108 R)
• M4: 923,168 km (0.037 R)
• M5: 2,557,076 km (0.111 R)
• M6: 2,761,726 km (0.071 R)
• M7: 3,334,537 km (0.089 R)
• M8: 6,556,426 km (0.058 R)
• M9: 7,160,801 km (0.043 R)
• M10: 7,754,406 km (0.097 R)
• M11: 8,833,006 km (0.042 R)
• M12: 10,517,329 km (0.061 R)
• M13: 10,925,432 km (0.045 R)
• M14: 15,454,358 km (0.025 R)
• M15: 16,057,835 km (0.1 R)
• M16: 23,668,627 km (0.096 R)
• M17: 24,267,916 km (0.104 R)
• M18: 31,183,377 km (0.108 R)
• M19: 51,673,498 km (0.077 R)
• M20: 52,681,040 km (0.064 R)
• M21: 62,534,603 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit