🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 17.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.73 AU - 3.81 AU

Year: 2149 Days

Day: 27 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.11 AU - 7.23 AU

Year: 6978 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,036,273 km

• M1: 169,195 km (0.075 R)
• M2: 671,096 km (0.12 R)
• M3: 1,491,042 km (0.026 R)
• M4: 3,429,531 km (0.091 R)
• M5: 3,855,436 km (0.116 R)
• M6: 4,616,740 km (0.077 R)
• M7: 5,994,835 km (0.08 R)
• M8: 6,944,483 km (0.12 R)
• M9: 7,397,764 km (0.045 R)
• M10: 8,280,392 km (0.037 R)
• M11: 11,508,415 km (0.084 R)
• M12: 13,781,255 km (0.116 R)
• M13: 14,806,300 km (0.075 R)
• M14: 15,432,516 km (0.036 R)
• M15: 16,872,845 km (0.112 R)
• M16: 17,487,243 km (0.101 R)
• M17: 19,944,089 km (0.115 R)
• M18: 23,963,036 km (0.104 R)
• M19: 24,652,682 km (0.075 R)
• M20: 30,154,443 km (0.114 R)
• M21: 31,365,886 km (0.067 R)
• M22: 32,609,493 km (0.027 R)
• M23: 33,778,152 km (0.06 R)
• M24: 34,536,164 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.7

Radius: 3.2

Gravity: 42.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.29 AU - 19.27 AU

Year: 26106 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,036,273 km

• M1: 42,635 km (0.12 R)
• M2: 161,566 km (0.105 R)
• M3: 282,590 km (0.119 R)
• M4: 457,769 km (0.083 R)
• M5: 815,009 km (0.04 R)
• M6: 1,348,326 km (0.103 R)
• M7: 1,845,290 km (0.075 R)
• M8: 4,920,124 km (0.093 R)
• M9: 7,052,941 km (0.119 R)
• M10: 7,631,735 km (0.078 R)
• M11: 8,137,675 km (0.046 R)
• M12: 8,828,369 km (0.114 R)
• M13: 10,447,018 km (0.093 R)
• M14: 10,631,472 km (0.063 R)
• M15: 10,943,533 km (0.07 R)
• M16: 12,321,479 km (0.102 R)
• M17: 14,032,879 km (0.093 R)
• M18: 16,635,582 km (0.102 R)
• M19: 23,080,558 km (0.094 R)
• M20: 24,890,393 km (0.109 R)
• M21: 27,955,653 km (0.096 R)
• M22: 37,338,581 km (0.1 R)
• M23: 42,418,327 km (0.117 R)
• M24: 50,520,248 km (0.111 R)
• M25: 52,830,638 km (0.088 R)
• M26: 55,210,441 km (0.102 R)
• M27: 59,594,107 km (0.089 R)
• M28: 65,652,970 km (0.032 R)
• M29: 66,490,569 km (0.061 R)
• M30: 75,261,941 km (0.084 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit