🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 180 Days

Day: 28.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,826,264 km

• M1: 40,541 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.9 AU - 2.46 AU

Year: 1219 Days

Day: 38.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.47 AU - 2.67 AU

Year: 1560 Days

Day: 45 Hours

Environment

Temp: -106 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,826,264 km

• M1: 110,702 km (0.116 R)
• M2: 183,557 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 3.9

Gravity: 35.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.85 AU - 15.69 AU

Year: 17284 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,826,264 km

• M1: 49,068 km (0.053 R)
• M2: 195,225 km (0.104 R)
• M3: 664,813 km (0.111 R)
• M4: 2,041,861 km (0.116 R)
• M5: 4,099,730 km (0.117 R)
• M6: 4,476,417 km (0.087 R)
• M7: 4,944,509 km (0.1 R)
• M8: 5,190,298 km (0.109 R)
• M9: 5,518,516 km (0.065 R)
• M10: 6,378,554 km (0.036 R)
• M11: 7,324,461 km (0.062 R)
• M12: 8,068,711 km (0.074 R)
• M13: 8,409,495 km (0.077 R)
• M14: 9,543,596 km (0.111 R)
• M15: 10,834,177 km (0.084 R)
• M16: 12,686,348 km (0.118 R)
• M17: 16,533,407 km (0.065 R)
• M18: 17,082,880 km (0.11 R)
• M19: 20,279,787 km (0.09 R)
• M20: 26,740,021 km (0.025 R)
• M21: 30,547,736 km (0.11 R)
• M22: 32,825,363 km (0.039 R)
• M23: 39,911,216 km (0.068 R)
• M24: 41,613,340 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit