🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 381 Days

Day: 20.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.76 AU - 2.84 AU

Year: 1328 Days

Day: 18.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 103.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,156,249 km

• M1: 257,907 km (0.103 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 8.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.83 AU - 4.85 AU

Year: 4055 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,156,249 km

• M1: 110,403 km (0.039 R)
• M2: 409,001 km (0.058 R)
• M3: 882,029 km (0.051 R)
• M4: 2,117,857 km (0.117 R)
• M5: 3,124,501 km (0.064 R)
• M6: 3,424,594 km (0.077 R)
• M7: 4,186,945 km (0.111 R)
• M8: 5,938,287 km (0.05 R)
• M9: 7,005,818 km (0.072 R)
• M10: 7,743,036 km (0.113 R)
• M11: 8,839,888 km (0.09 R)
• M12: 11,175,559 km (0.073 R)
• M13: 11,545,814 km (0.059 R)
• M14: 12,094,988 km (0.11 R)
• M15: 13,018,755 km (0.1 R)
• M16: 13,567,330 km (0.107 R)
• M17: 14,322,799 km (0.063 R)
• M18: 17,079,888 km (0.111 R)
• M19: 17,793,021 km (0.108 R)
• M20: 18,411,758 km (0.106 R)
• M21: 19,871,384 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 8.8

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.85 AU - 8.09 AU

Year: 6267 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,156,249 km

• M1: 111,301 km (0.038 R)
• M2: 401,969 km (0.099 R)
• M3: 699,071 km (0.069 R)
• M4: 1,592,170 km (0.086 R)
• M5: 2,334,325 km (0.047 R)
• M6: 3,310,900 km (0.116 R)
• M7: 3,675,769 km (0.104 R)
• M8: 3,996,358 km (0.109 R)
• M9: 4,537,902 km (0.117 R)
• M10: 5,071,966 km (0.092 R)
• M11: 5,858,851 km (0.04 R)
• M12: 6,201,879 km (0.057 R)
• M13: 7,312,194 km (0.06 R)
• M14: 8,160,863 km (0.107 R)
• M15: 8,589,311 km (0.086 R)
• M16: 9,073,709 km (0.103 R)
• M17: 11,291,049 km (0.054 R)
• M18: 14,796,875 km (0.114 R)
• M19: 16,272,508 km (0.093 R)
• M20: 17,778,959 km (0.116 R)
• M21: 19,720,739 km (0.093 R)
• M22: 20,922,609 km (0.06 R)
• M23: 22,097,700 km (0.115 R)
• M24: 23,238,683 km (0.065 R)
• M25: 25,308,818 km (0.077 R)
• M26: 25,720,512 km (0.089 R)
• M27: 26,811,978 km (0.086 R)
• M28: 28,109,440 km (0.041 R)
• M29: 28,462,341 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit