🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 16.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 287 Days

Day: 26.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 413 Days

Day: 13.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,151,934 km

• M1: 98,435 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.69 AU - 3.05 AU

Year: 1717 Days

Day: 33.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 13.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.87 AU - 11.53 AU

Year: 11503 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,151,934 km

• M1: 184,454 km (0.07 R)
• M2: 822,339 km (0.094 R)
• M3: 1,486,554 km (0.095 R)
• M4: 2,242,472 km (0.092 R)
• M5: 2,671,668 km (0.06 R)
• M6: 3,225,330 km (0.113 R)
• M7: 4,096,438 km (0.055 R)
• M8: 4,521,596 km (0.105 R)
• M9: 5,461,968 km (0.079 R)
• M10: 6,642,744 km (0.057 R)
• M11: 8,283,384 km (0.108 R)
• M12: 12,177,267 km (0.078 R)
• M13: 18,493,289 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 14.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.75 AU - 14.75 AU

Year: 15139 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,151,934 km

• M1: 175,329 km (0.073 R)
• M2: 699,370 km (0.111 R)
• M3: 1,223,112 km (0.098 R)
• M4: 1,943,875 km (0.086 R)
• M5: 4,244,840 km (0.115 R)
• M6: 4,989,987 km (0.114 R)
• M7: 6,097,160 km (0.096 R)
• M8: 7,013,447 km (0.082 R)
• M9: 7,686,189 km (0.044 R)
• M10: 11,190,370 km (0.117 R)
• M11: 12,210,328 km (0.105 R)
• M12: 13,937,136 km (0.104 R)
• M13: 14,716,840 km (0.083 R)
• M14: 15,349,938 km (0.066 R)
• M15: 17,232,029 km (0.115 R)
• M16: 18,858,607 km (0.093 R)
• M17: 19,951,868 km (0.115 R)
• M18: 22,040,853 km (0.101 R)
• M19: 24,113,382 km (0.068 R)
• M20: 25,565,528 km (0.063 R)
• M21: 29,089,605 km (0.028 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit