🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 46.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.03 AU - 1.65 AU

Year: 550 Days

Day: 28.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.03 AU - 2.85 AU

Year: 1352 Days

Day: 35.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,575,388 km

• M1: 1,749,098 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.45 AU - 4.79 AU

Year: 2967 Days

Day: 33.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.75 AU - 5.85 AU

Year: 3731 Days

Day: 39.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,575,388 km

• M1: 124,615 km (0.12 R)
• M2: 2,407,927 km (0.108 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 9.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.42 AU - 8.76 AU

Year: 6697 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,575,388 km

• M1: 113,395 km (0.107 R)
• M2: 620,532 km (0.071 R)
• M3: 908,059 km (0.112 R)
• M4: 1,215,782 km (0.052 R)
• M5: 1,732,942 km (0.073 R)
• M6: 2,294,383 km (0.097 R)
• M7: 2,860,162 km (0.08 R)
• M8: 4,196,519 km (0.072 R)
• M9: 4,645,163 km (0.095 R)
• M10: 5,521,807 km (0.096 R)
• M11: 7,004,023 km (0.061 R)
• M12: 7,745,579 km (0.119 R)
• M13: 8,078,883 km (0.102 R)
• M14: 8,854,399 km (0.097 R)
• M15: 15,671,275 km (0.104 R)
• M16: 16,026,270 km (0.097 R)
• M17: 18,531,287 km (0.104 R)
• M18: 20,503,136 km (0.076 R)
• M19: 25,831,364 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 8.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.12 AU - 8.54 AU

Year: 7773 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,575,388 km

• M1: 107,411 km (0.11 R)
• M2: 668,553 km (0.05 R)
• M3: 1,203,515 km (0.082 R)
• M4: 1,763,310 km (0.087 R)
• M5: 2,619,758 km (0.094 R)
• M6: 3,459,301 km (0.115 R)
• M7: 4,013,711 km (0.12 R)
• M8: 6,108,679 km (0.104 R)
• M9: 7,543,473 km (0.081 R)
• M10: 8,058,389 km (0.092 R)
• M11: 12,264,033 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 8

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.68 AU - 13.56 AU

Year: 14052 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,575,388 km

• M1: 103,971 km (0.073 R)
• M2: 427,551 km (0.082 R)
• M3: 776,712 km (0.104 R)
• M4: 1,285,794 km (0.054 R)
• M5: 1,545,346 km (0.094 R)
• M6: 1,893,161 km (0.103 R)
• M7: 2,656,110 km (0.058 R)
• M8: 3,183,443 km (0.078 R)
• M9: 4,256,957 km (0.032 R)
• M10: 5,667,067 km (0.103 R)
• M11: 7,638,617 km (0.055 R)
• M12: 8,702,707 km (0.106 R)
• M13: 11,361,958 km (0.083 R)
• M14: 12,679,467 km (0.101 R)
• M15: 13,887,470 km (0.08 R)
• M16: 15,916,316 km (0.106 R)
• M17: 16,686,595 km (0.096 R)
• M18: 18,636,005 km (0.043 R)
• M19: 21,188,444 km (0.07 R)
• M20: 22,692,052 km (0.108 R)
• M21: 23,469,812 km (0.058 R)
• M22: 26,015,369 km (0.084 R)
• M23: 26,867,329 km (0.118 R)
• M24: 29,996,019 km (0.083 R)
• M25: 33,235,112 km (0.088 R)
• M26: 35,779,622 km (0.07 R)
• M27: 38,451,290 km (0.084 R)
• M28: 41,829,210 km (0.076 R)
• M29: 44,187,920 km (0.119 R)
• M30: 52,128,575 km (0.043 R)
• M31: 53,141,053 km (0.119 R)
• M32: 60,043,649 km (0.068 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit