🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 42.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.13 AU - 1.25 AU

Year: 472 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.21 AU - 3.95 AU

Year: 2462 Days

Day: 26.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,374,619 km

• M1: 35,305 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 12.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.97 AU - 7.43 AU

Year: 7021 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,374,619 km

• M1: 184,305 km (0.082 R)
• M2: 731,085 km (0.098 R)
• M3: 1,176,886 km (0.092 R)
• M4: 1,667,717 km (0.1 R)
• M5: 2,096,165 km (0.084 R)
• M6: 2,809,747 km (0.034 R)
• M7: 3,334,237 km (0.028 R)
• M8: 3,800,235 km (0.083 R)
• M9: 4,282,987 km (0.06 R)
• M10: 5,159,331 km (0.084 R)
• M11: 5,592,567 km (0.113 R)
• M12: 6,288,346 km (0.119 R)
• M13: 9,663,125 km (0.063 R)
• M14: 10,420,988 km (0.089 R)
• M15: 12,380,121 km (0.064 R)
• M16: 13,217,421 km (0.09 R)
• M17: 14,942,583 km (0.046 R)
• M18: 16,546,572 km (0.101 R)
• M19: 17,562,491 km (0.088 R)
• M20: 22,125,824 km (0.059 R)
• M21: 25,248,381 km (0.055 R)
• M22: 26,230,640 km (0.085 R)
• M23: 27,517,481 km (0.063 R)
• M24: 28,942,401 km (0.114 R)
• M25: 34,480,664 km (0.119 R)
• M26: 36,360,810 km (0.06 R)
• M27: 40,083,553 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 8.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.69 AU - 12.61 AU

Year: 12631 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,374,619 km

• M1: 113,994 km (0.071 R)
• M2: 480,508 km (0.103 R)
• M3: 806,781 km (0.103 R)
• M4: 1,329,626 km (0.072 R)
• M5: 1,654,702 km (0.093 R)
• M6: 2,311,287 km (0.095 R)
• M7: 2,865,398 km (0.095 R)
• M8: 3,414,871 km (0.077 R)
• M9: 4,475,968 km (0.092 R)
• M10: 5,009,434 km (0.11 R)
• M11: 6,002,914 km (0.088 R)
• M12: 8,967,794 km (0.091 R)
• M13: 10,962,083 km (0.106 R)
• M14: 13,921,877 km (0.049 R)
• M15: 14,752,594 km (0.082 R)
• M16: 15,996,351 km (0.114 R)
• M17: 21,674,637 km (0.075 R)
• M18: 24,875,732 km (0.059 R)
• M19: 25,307,621 km (0.116 R)
• M20: 27,450,910 km (0.101 R)
• M21: 28,005,021 km (0.1 R)
• M22: 30,690,452 km (0.111 R)
• M23: 31,790,744 km (0.084 R)
• M24: 32,813,695 km (0.119 R)
• M25: 35,249,597 km (0.049 R)
• M26: 38,374,547 km (0.091 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit