🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 12.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 78.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,183,448 km

• M1: 35,754 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.81 AU - 1.21 AU

Year: 360 Days

Day: 27.7 Hours

Environment

Temp: 69 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,183,448 km

• M1: 17,653 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.62 AU - 2.3 AU

Year: 973 Days

Day: 33.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.9 AU - 5.98 AU

Year: 3895 Days

Day: 18 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 5

Gravity: 27.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.82 AU - 18.86 AU

Year: 29011 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,183,448 km

• M1: 62,233 km (0.114 R)
• M2: 427,551 km (0.082 R)
• M3: 812,316 km (0.059 R)
• M4: 1,287,439 km (0.091 R)
• M5: 3,461,695 km (0.105 R)
• M6: 8,363,718 km (0.12 R)
• M7: 10,578,065 km (0.102 R)
• M8: 13,309,124 km (0.112 R)
• M9: 15,598,720 km (0.057 R)
• M10: 17,479,165 km (0.059 R)
• M11: 17,759,511 km (0.092 R)
• M12: 21,256,361 km (0.077 R)
• M13: 21,790,725 km (0.097 R)
• M14: 22,997,531 km (0.095 R)
• M15: 25,067,367 km (0.063 R)
• M16: 36,838,625 km (0.106 R)
• M17: 47,890,766 km (0.093 R)
• M18: 61,175,656 km (0.063 R)
• M19: 65,345,995 km (0.099 R)
• M20: 66,929,040 km (0.11 R)
• M21: 75,475,716 km (0.113 R)
• M22: 87,963,249 km (0.112 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit