🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.76 AU - 1.06 AU

Year: 329 Days

Day: 21.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,277,932 km

• M1: 157,227 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 425 Days

Day: 38.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.02 AU - 1.58 AU

Year: 561 Days

Day: 31.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,277,932 km

• M1: 137,929 km (0.1 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 14.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.25 AU - 6.77 AU

Year: 4899 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,277,932 km

• M1: 181,612 km (0.1 R)
• M2: 711,787 km (0.096 R)
• M3: 1,273,676 km (0.117 R)
• M4: 1,776,475 km (0.067 R)
• M5: 2,647,583 km (0.038 R)
• M6: 3,722,743 km (0.054 R)
• M7: 4,300,340 km (0.073 R)
• M8: 5,996,182 km (0.112 R)
• M9: 6,793,838 km (0.083 R)
• M10: 8,066,018 km (0.108 R)
• M11: 9,325,183 km (0.101 R)
• M12: 10,486,661 km (0.105 R)
• M13: 11,266,066 km (0.11 R)
• M14: 14,164,525 km (0.114 R)
• M15: 16,053,348 km (0.064 R)
• M16: 16,965,296 km (0.105 R)
• M17: 21,033,760 km (0.114 R)
• M18: 23,255,587 km (0.105 R)
• M19: 24,502,486 km (0.074 R)
• M20: 24,981,498 km (0.031 R)
• M21: 25,548,175 km (0.052 R)
• M22: 27,385,237 km (0.086 R)
• M23: 28,248,716 km (0.108 R)
• M24: 31,227,808 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 9.1

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.68 AU - 6.54 AU

Year: 5720 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,277,932 km

• M1: 113,096 km (0.098 R)
• M2: 429,645 km (0.088 R)
• M3: 852,558 km (0.097 R)
• M4: 1,388,418 km (0.12 R)
• M5: 2,280,320 km (0.111 R)
• M6: 2,681,392 km (0.076 R)
• M7: 3,007,665 km (0.099 R)
• M8: 3,905,701 km (0.059 R)
• M9: 4,508,730 km (0.09 R)
• M10: 5,407,813 km (0.114 R)
• M11: 5,963,719 km (0.094 R)
• M12: 7,117,119 km (0.105 R)
• M13: 7,861,667 km (0.12 R)
• M14: 8,698,368 km (0.064 R)
• M15: 9,461,617 km (0.103 R)
• M16: 10,832,083 km (0.116 R)
• M17: 13,020,849 km (0.079 R)
• M18: 14,247,552 km (0.096 R)
• M19: 14,770,995 km (0.092 R)
• M20: 15,067,348 km (0.106 R)
• M21: 16,042,277 km (0.037 R)
• M22: 20,511,962 km (0.076 R)
• M23: 21,030,020 km (0.096 R)
• M24: 23,349,236 km (0.118 R)
• M25: 24,077,029 km (0.035 R)
• M26: 27,228,608 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit