🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.5 AU - 2.02 AU

Year: 875 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,754,761 km

• M1: 41,139 km (0.078 R)
• M2: 1,324,689 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.06 AU - 2.92 AU

Year: 1472 Days

Day: 30.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 160.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.13 AU - 4.67 AU

Year: 2886 Days

Day: 18.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,754,761 km

• M1: 429,795 km (0.094 R)
• M2: 1,761,066 km (0.066 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 11.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.39 AU - 5.59 AU

Year: 4820 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,754,761 km

• M1: 148,251 km (0.081 R)
• M2: 541,095 km (0.071 R)
• M3: 989,740 km (0.091 R)
• M4: 1,390,662 km (0.101 R)
• M5: 1,865,934 km (0.049 R)
• M6: 2,897,711 km (0.1 R)
• M7: 3,588,255 km (0.109 R)
• M8: 4,429,443 km (0.119 R)
• M9: 5,423,072 km (0.112 R)
• M10: 7,654,773 km (0.054 R)
• M11: 9,190,545 km (0.106 R)
• M12: 10,089,329 km (0.119 R)
• M13: 10,639,999 km (0.115 R)
• M14: 11,252,153 km (0.076 R)
• M15: 12,636,981 km (0.108 R)
• M16: 14,376,056 km (0.086 R)
• M17: 16,376,629 km (0.079 R)
• M18: 16,863,420 km (0.093 R)
• M19: 17,866,175 km (0.092 R)
• M20: 19,806,908 km (0.058 R)
• M21: 20,359,821 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit