🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.7 AU

Year: 186 Days

Day: 42.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 172 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.72 AU - 2.86 AU

Year: 1737 Days

Day: 40 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.69 AU - 4.19 AU

Year: 2378 Days

Day: 45.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 12.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.46 AU - 9.5 AU

Year: 8403 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,316,035 km

• M1: 160,668 km (0.103 R)
• M2: 654,939 km (0.093 R)
• M3: 1,238,072 km (0.114 R)
• M4: 1,724,564 km (0.058 R)
• M5: 2,425,729 km (0.119 R)
• M6: 3,310,152 km (0.103 R)
• M7: 4,289,121 km (0.116 R)
• M8: 5,478,274 km (0.091 R)
• M9: 5,902,085 km (0.112 R)
• M10: 6,786,059 km (0.053 R)
• M11: 7,756,650 km (0.068 R)
• M12: 8,395,881 km (0.104 R)
• M13: 10,168,317 km (0.094 R)
• M14: 12,267,474 km (0.076 R)
• M15: 14,742,272 km (0.102 R)
• M16: 17,934,242 km (0.066 R)
• M17: 19,113,671 km (0.079 R)
• M18: 20,723,195 km (0.096 R)
• M19: 21,300,942 km (0.107 R)
• M20: 22,087,826 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 10.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.74 AU - 13.54 AU

Year: 14804 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,316,035 km

• M1: 145,409 km (0.098 R)
• M2: 714,031 km (0.106 R)
• M3: 1,486,404 km (0.095 R)
• M4: 1,847,235 km (0.049 R)
• M5: 2,226,316 km (0.063 R)
• M6: 3,067,804 km (0.114 R)
• M7: 3,464,836 km (0.047 R)
• M8: 4,266,681 km (0.071 R)
• M9: 5,523,004 km (0.103 R)
• M10: 6,573,480 km (0.099 R)
• M11: 7,752,311 km (0.108 R)
• M12: 8,855,596 km (0.113 R)
• M13: 11,186,480 km (0.101 R)
• M14: 12,526,578 km (0.102 R)
• M15: 12,996,165 km (0.049 R)
• M16: 13,408,008 km (0.098 R)
• M17: 14,844,298 km (0.115 R)
• M18: 17,351,857 km (0.045 R)
• M19: 18,361,044 km (0.056 R)
• M20: 21,815,409 km (0.069 R)
• M21: 24,622,463 km (0.074 R)
• M22: 28,689,880 km (0.037 R)
• M23: 31,802,263 km (0.083 R)
• M24: 33,954,827 km (0.118 R)
• M25: 45,873,140 km (0.051 R)
• M26: 47,636,300 km (0.118 R)
• M27: 49,944,895 km (0.115 R)
• M28: 51,297,110 km (0.118 R)
• M29: 51,982,268 km (0.058 R)
• M30: 61,069,740 km (0.112 R)
• M31: 64,385,727 km (0.108 R)
• M32: 68,025,443 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit