🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 25.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 492 Days

Day: 21.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.42 AU - 3.82 AU

Year: 2609 Days

Day: 15.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.9

Radius: 4.3

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.22 AU - 15.42 AU

Year: 17385 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,722,702 km

• M1: 53,706 km (0.065 R)
• M2: 210,933 km (0.105 R)
• M3: 404,812 km (0.071 R)
• M4: 892,800 km (0.093 R)
• M5: 1,168,359 km (0.068 R)
• M6: 1,364,632 km (0.077 R)
• M7: 1,597,107 km (0.077 R)
• M8: 1,871,619 km (0.117 R)
• M9: 2,020,319 km (0.109 R)
• M10: 2,534,338 km (0.043 R)
• M11: 3,437,609 km (0.117 R)
• M12: 4,110,800 km (0.117 R)
• M13: 5,312,071 km (0.117 R)
• M14: 6,244,215 km (0.093 R)
• M15: 8,293,257 km (0.085 R)
• M16: 9,444,712 km (0.073 R)
• M17: 9,785,346 km (0.085 R)
• M18: 9,933,747 km (0.076 R)
• M19: 10,962,233 km (0.038 R)
• M20: 12,173,228 km (0.081 R)
• M21: 13,470,690 km (0.104 R)
• M22: 13,777,964 km (0.086 R)
• M23: 13,964,512 km (0.1 R)
• M24: 15,720,492 km (0.12 R)
• M25: 22,285,744 km (0.1 R)
• M26: 28,011,902 km (0.057 R)
• M27: 29,325,371 km (0.111 R)
• M28: 36,394,170 km (0.098 R)
• M29: 39,563,251 km (0.108 R)
• M30: 42,122,422 km (0.08 R)
• M31: 43,843,845 km (0.114 R)
• M32: 44,653,917 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit