🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 21.9 Hours

Environment

Temp: 260 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 268 Days

Day: 35.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.97 AU - 1.43 AU

Year: 466 Days

Day: 32.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,258,992 km

• M1: 883,375 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.23 AU - 1.55 AU

Year: 581 Days

Day: 30.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 4.8

Gravity: 40.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.96 AU - 19.42 AU

Year: 26395 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,258,992 km

• M1: 59,690 km (0.116 R)
• M2: 303,235 km (0.117 R)
• M3: 742,903 km (0.109 R)
• M4: 983,606 km (0.103 R)
• M5: 2,118,755 km (0.087 R)
• M6: 2,329,239 km (0.113 R)
• M7: 3,314,042 km (0.092 R)
• M8: 4,398,626 km (0.101 R)
• M9: 5,227,398 km (0.076 R)
• M10: 8,105,811 km (0.098 R)
• M11: 8,857,840 km (0.118 R)
• M12: 11,043,016 km (0.028 R)
• M13: 12,259,695 km (0.114 R)
• M14: 13,326,627 km (0.094 R)
• M15: 16,351,646 km (0.077 R)
• M16: 19,500,082 km (0.11 R)
• M17: 20,009,912 km (0.101 R)
• M18: 20,528,418 km (0.116 R)
• M19: 26,217,176 km (0.1 R)
• M20: 30,633,156 km (0.119 R)
• M21: 31,460,731 km (0.111 R)
• M22: 37,361,919 km (0.104 R)
• M23: 38,147,756 km (0.113 R)
• M24: 39,752,343 km (0.101 R)
• M25: 40,571,391 km (0.102 R)
• M26: 42,582,585 km (0.079 R)
• M27: 43,612,716 km (0.119 R)
• M28: 45,188,879 km (0.107 R)
• M29: 47,166,413 km (0.113 R)
• M30: 47,715,587 km (0.115 R)
• M31: 50,716,670 km (0.086 R)
• M32: 51,873,660 km (0.075 R)
• M33: 52,263,363 km (0.117 R)
• M34: 65,557,377 km (0.035 R)
• M35: 72,854,761 km (0.071 R)
• M36: 76,824,491 km (0.107 R)
• M37: 78,605,752 km (0.08 R)
• M38: 95,307,607 km (0.114 R)
• M39: 97,956,087 km (0.113 R)
• M40: 101,259,059 km (0.091 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit