🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.72 AU - 0.88 AU

Year: 298 Days

Day: 24.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,211,750 km

• M1: 167,998 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 355 Days

Day: 26.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 603 Days

Day: 35.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,211,750 km

• M1: 41,738 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.76 AU - 2.38 AU

Year: 1240 Days

Day: 17 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.69 AU - 3.27 AU

Year: 2141 Days

Day: 22.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 12

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.64 AU - 7.02 AU

Year: 5859 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,211,750 km

• M1: 151,243 km (0.079 R)
• M2: 580,589 km (0.08 R)
• M3: 1,438,234 km (0.102 R)
• M4: 1,811,929 km (0.065 R)
• M5: 2,522,818 km (0.114 R)
• M6: 3,391,533 km (0.035 R)
• M7: 3,817,588 km (0.082 R)
• M8: 4,376,336 km (0.035 R)
• M9: 5,687,412 km (0.091 R)
• M10: 6,229,704 km (0.037 R)
• M11: 7,956,363 km (0.106 R)
• M12: 8,405,156 km (0.095 R)
• M13: 9,312,916 km (0.08 R)
• M14: 10,416,500 km (0.107 R)
• M15: 11,045,858 km (0.09 R)
• M16: 11,510,808 km (0.052 R)
• M17: 12,529,869 km (0.103 R)
• M18: 16,363,613 km (0.104 R)
• M19: 17,777,164 km (0.088 R)
• M20: 19,137,607 km (0.101 R)
• M21: 22,654,503 km (0.11 R)
• M22: 23,254,540 km (0.038 R)
• M23: 24,408,389 km (0.039 R)
• M24: 25,438,819 km (0.068 R)
• M25: 26,333,264 km (0.071 R)
• M26: 29,407,351 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 17,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit