🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.16 AU - 1.24 AU

Year: 596 Days

Day: 28.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,553,944 km

• M1: 73,303 km (0.071 R)
• M2: 126,560 km (0.051 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 11.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.08 AU - 5.12 AU

Year: 3761 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,553,944 km

• M1: 140,472 km (0.107 R)
• M2: 506,239 km (0.09 R)
• M3: 880,832 km (0.118 R)
• M4: 1,254,827 km (0.112 R)
• M5: 1,984,565 km (0.069 R)
• M6: 2,401,195 km (0.112 R)
• M7: 3,083,661 km (0.077 R)
• M8: 3,470,970 km (0.108 R)
• M9: 4,102,871 km (0.084 R)
• M10: 5,385,673 km (0.111 R)
• M11: 7,555,440 km (0.113 R)
• M12: 8,230,127 km (0.095 R)
• M13: 11,598,473 km (0.077 R)
• M14: 16,670,289 km (0.104 R)
• M15: 20,512,710 km (0.105 R)
• M16: 22,026,940 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 13

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.1 AU - 8.44 AU

Year: 9812 Days

Day: 6.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 113.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,553,944 km

• M1: 161,715 km (0.115 R)
• M2: 885,619 km (0.089 R)
• M3: 1,425,668 km (0.097 R)
• M4: 4,501,699 km (0.107 R)
• M5: 8,045,972 km (0.114 R)
• M6: 8,826,274 km (0.065 R)
• M7: 9,808,085 km (0.08 R)
• M8: 11,247,516 km (0.112 R)
• M9: 14,809,142 km (0.095 R)
• M10: 16,337,733 km (0.114 R)
• M11: 24,067,455 km (0.116 R)
• M12: 25,298,795 km (0.115 R)
• M13: 27,173,556 km (0.086 R)
• M14: 28,093,134 km (0.11 R)
• M15: 30,428,356 km (0.109 R)
• M16: 34,881,736 km (0.059 R)
• M17: 35,361,645 km (0.03 R)
• M18: 39,491,594 km (0.095 R)
• M19: 40,275,487 km (0.101 R)
• M20: 51,124,324 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 12.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.05 AU - 9.81 AU

Year: 10117 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,553,944 km

• M1: 159,322 km (0.073 R)
• M2: 736,919 km (0.082 R)
• M3: 1,839,156 km (0.083 R)
• M4: 2,722,532 km (0.082 R)
• M5: 3,134,524 km (0.105 R)
• M6: 3,613,537 km (0.091 R)
• M7: 5,864,386 km (0.067 R)
• M8: 8,023,831 km (0.105 R)
• M9: 9,020,901 km (0.117 R)
• M10: 11,151,773 km (0.079 R)
• M11: 14,103,339 km (0.096 R)
• M12: 16,175,120 km (0.104 R)
• M13: 16,669,691 km (0.07 R)
• M14: 17,615,000 km (0.12 R)
• M15: 18,214,289 km (0.054 R)
• M16: 19,060,414 km (0.114 R)
• M17: 25,544,285 km (0.037 R)
• M18: 27,294,431 km (0.114 R)
• M19: 29,435,625 km (0.043 R)
• M20: 30,600,992 km (0.102 R)
• M21: 31,467,613 km (0.08 R)
• M22: 33,477,311 km (0.117 R)
• M23: 35,216,236 km (0.083 R)
• M24: 37,381,666 km (0.071 R)
• M25: 41,843,871 km (0.061 R)
• M26: 44,409,026 km (0.095 R)
• M27: 48,523,865 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit