🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 27.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.12 AU - 1.32 AU

Year: 487 Days

Day: 30.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.63 AU - 1.67 AU

Year: 767 Days

Day: 12.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,014,767 km

• M1: 68,815 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.55 AU - 2.15 AU

Year: 910 Days

Day: 32.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 8.4

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.19 AU - 6.31 AU

Year: 5651 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,014,767 km

• M1: 104,569 km (0.077 R)
• M2: 421,866 km (0.066 R)
• M3: 1,236,726 km (0.096 R)
• M4: 2,938,850 km (0.061 R)
• M5: 3,339,473 km (0.083 R)
• M6: 5,492,187 km (0.116 R)
• M7: 6,164,928 km (0.097 R)
• M8: 8,956,574 km (0.077 R)
• M9: 10,881,899 km (0.092 R)
• M10: 15,003,769 km (0.095 R)
• M11: 15,829,250 km (0.053 R)
• M12: 17,123,571 km (0.104 R)
• M13: 18,687,616 km (0.075 R)
• M14: 25,485,344 km (0.056 R)
• M15: 26,236,026 km (0.034 R)
• M16: 26,915,350 km (0.087 R)
• M17: 30,211,290 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 14.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.41 AU - 9.51 AU

Year: 10523 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,014,767 km

• M1: 183,407 km (0.093 R)
• M2: 722,259 km (0.076 R)
• M3: 1,296,266 km (0.095 R)
• M4: 1,908,121 km (0.041 R)
• M5: 2,628,734 km (0.06 R)
• M6: 3,274,847 km (0.04 R)
• M7: 4,224,644 km (0.07 R)
• M8: 5,298,607 km (0.047 R)
• M9: 6,014,433 km (0.088 R)
• M10: 8,019,343 km (0.105 R)
• M11: 8,519,599 km (0.062 R)
• M12: 9,231,984 km (0.106 R)
• M13: 9,742,113 km (0.092 R)
• M14: 11,655,170 km (0.089 R)
• M15: 12,724,645 km (0.099 R)
• M16: 13,706,755 km (0.106 R)
• M17: 15,166,232 km (0.094 R)
• M18: 16,900,371 km (0.064 R)
• M19: 17,368,612 km (0.085 R)
• M20: 19,265,513 km (0.108 R)
• M21: 20,893,287 km (0.096 R)
• M22: 21,912,947 km (0.057 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit