🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 208 Days

Day: 14 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 212 Days

Day: 17.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,499,134 km

• M1: 32,463 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.93 AU - 1.17 AU

Year: 408 Days

Day: 35.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 128.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.77 AU - 2.81 AU

Year: 1765 Days

Day: 13.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,499,134 km

• M1: 211,382 km (0.098 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 12.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.69 AU - 9.91 AU

Year: 9887 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,499,134 km

• M1: 160,369 km (0.096 R)
• M2: 596,148 km (0.092 R)
• M3: 1,068,428 km (0.1 R)
• M4: 4,626,464 km (0.057 R)
• M5: 8,126,755 km (0.119 R)
• M6: 8,832,707 km (0.101 R)
• M7: 10,099,951 km (0.071 R)
• M8: 10,685,327 km (0.083 R)
• M9: 15,497,292 km (0.097 R)
• M10: 16,645,605 km (0.044 R)
• M11: 18,045,243 km (0.119 R)
• M12: 26,156,141 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 6

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.27 AU - 13.09 AU

Year: 17101 Days

Day: 24.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,499,134 km

• M1: 75,248 km (0.11 R)
• M2: 290,369 km (0.068 R)
• M3: 851,661 km (0.12 R)
• M4: 1,408,614 km (0.088 R)
• M5: 1,603,839 km (0.115 R)
• M6: 2,106,338 km (0.036 R)
• M7: 3,211,268 km (0.069 R)
• M8: 4,433,183 km (0.107 R)
• M9: 8,912,293 km (0.078 R)
• M10: 9,219,268 km (0.076 R)
• M11: 11,812,996 km (0.1 R)
• M12: 16,788,023 km (0.047 R)
• M13: 18,383,933 km (0.097 R)
• M14: 22,245,503 km (0.11 R)
• M15: 22,715,838 km (0.107 R)
• M16: 23,001,121 km (0.084 R)
• M17: 25,678,325 km (0.097 R)
• M18: 26,300,353 km (0.04 R)
• M19: 29,000,146 km (0.075 R)
• M20: 33,942,111 km (0.11 R)
• M21: 35,834,973 km (0.117 R)
• M22: 36,611,386 km (0.09 R)
• M23: 38,332,061 km (0.119 R)
• M24: 39,829,535 km (0.102 R)
• M25: 44,406,782 km (0.112 R)
• M26: 49,801,281 km (0.098 R)
• M27: 52,738,485 km (0.046 R)
• M28: 54,419,068 km (0.05 R)
• M29: 56,308,639 km (0.099 R)
• M30: 58,597,636 km (0.113 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: 486 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit