🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 157 Days

Day: 28.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.84 AU

Year: 219 Days

Day: 28.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,438,860 km

• M1: 519,703 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.04 AU - 1.04 AU

Year: 397 Days

Day: 22.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 10.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.88 AU - 6.9 AU

Year: 6777 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,438,860 km

• M1: 131,197 km (0.069 R)
• M2: 574,007 km (0.112 R)
• M3: 910,602 km (0.063 R)
• M4: 1,669,063 km (0.104 R)
• M5: 2,568,296 km (0.076 R)
• M6: 2,895,467 km (0.115 R)
• M7: 3,572,696 km (0.111 R)
• M8: 4,669,548 km (0.102 R)
• M9: 5,378,043 km (0.098 R)
• M10: 6,247,805 km (0.116 R)
• M11: 6,589,188 km (0.078 R)
• M12: 7,973,866 km (0.049 R)
• M13: 8,450,933 km (0.084 R)
• M14: 9,261,754 km (0.046 R)
• M15: 10,993,499 km (0.11 R)
• M16: 11,959,452 km (0.104 R)
• M17: 16,454,419 km (0.11 R)
• M18: 17,840,743 km (0.092 R)
• M19: 19,963,836 km (0.105 R)
• M20: 21,120,826 km (0.066 R)
• M21: 26,038,856 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.4

Radius: 11

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.11 AU - 11.65 AU

Year: 14386 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,438,860 km

• M1: 136,882 km (0.082 R)
• M2: 954,135 km (0.079 R)
• M3: 2,074,025 km (0.105 R)
• M4: 2,607,192 km (0.101 R)
• M5: 2,979,541 km (0.117 R)
• M6: 3,633,134 km (0.04 R)
• M7: 3,979,752 km (0.112 R)
• M8: 4,672,989 km (0.098 R)
• M9: 5,371,611 km (0.116 R)
• M10: 6,341,155 km (0.031 R)
• M11: 8,081,277 km (0.102 R)
• M12: 8,726,493 km (0.059 R)
• M13: 13,207,398 km (0.097 R)
• M14: 15,260,180 km (0.068 R)
• M15: 16,953,328 km (0.092 R)
• M16: 19,198,344 km (0.086 R)
• M17: 22,298,610 km (0.084 R)
• M18: 23,567,499 km (0.118 R)
• M19: 24,270,310 km (0.107 R)
• M20: 24,780,887 km (0.078 R)
• M21: 31,965,026 km (0.044 R)
• M22: 36,161,246 km (0.118 R)
• M23: 38,047,526 km (0.117 R)
• M24: 41,432,028 km (0.103 R)
• M25: 43,346,731 km (0.069 R)
• M26: 44,706,426 km (0.107 R)
• M27: 45,783,531 km (0.103 R)
• M28: 48,149,421 km (0.11 R)
• M29: 49,607,552 km (0.077 R)
• M30: 58,430,684 km (0.092 R)
• M31: 58,980,157 km (0.106 R)
• M32: 60,648,922 km (0.117 R)
• M33: 65,646,388 km (0.106 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: 285 - 12,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit