🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 344 Days

Day: 28.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 11

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.93 AU - 1.99 AU

Year: 1800 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,218,028 km

• M1: 136,732 km (0.086 R)
• M2: 545,135 km (0.104 R)
• M3: 970,890 km (0.116 R)
• M4: 1,439,281 km (0.073 R)
• M5: 1,892,712 km (0.098 R)
• M6: 2,291,241 km (0.119 R)
• M7: 2,787,607 km (0.115 R)
• M8: 4,387,556 km (0.064 R)
• M9: 5,009,285 km (0.099 R)
• M10: 7,559,629 km (0.074 R)
• M11: 8,128,999 km (0.057 R)
• M12: 8,849,612 km (0.093 R)
• M13: 9,710,697 km (0.103 R)
• M14: 10,315,222 km (0.105 R)
• M15: 10,908,976 km (0.096 R)
• M16: 11,305,261 km (0.093 R)
• M17: 12,357,532 km (0.104 R)
• M18: 12,907,603 km (0.081 R)
• M19: 13,680,127 km (0.09 R)
• M20: 14,056,665 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 10.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.93 AU - 4.53 AU

Year: 4726 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,218,028 km

• M1: 128,804 km (0.114 R)
• M2: 449,392 km (0.101 R)
• M3: 1,049,429 km (0.091 R)
• M4: 1,475,334 km (0.101 R)
• M5: 2,450,862 km (0.082 R)
• M6: 2,814,086 km (0.046 R)
• M7: 3,294,295 km (0.102 R)
• M8: 3,846,760 km (0.064 R)
• M9: 4,961,862 km (0.105 R)
• M10: 6,128,726 km (0.107 R)
• M11: 6,696,599 km (0.082 R)
• M12: 8,932,040 km (0.061 R)
• M13: 9,259,360 km (0.089 R)
• M14: 10,218,582 km (0.072 R)
• M15: 12,134,033 km (0.117 R)
• M16: 15,650,630 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 13.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.41 AU - 4.39 AU

Year: 5052 Days

Day: 7.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,218,028 km

• M1: 173,833 km (0.055 R)
• M2: 685,158 km (0.104 R)
• M3: 1,390,662 km (0.073 R)
• M4: 1,820,756 km (0.107 R)
• M5: 3,456,010 km (0.12 R)
• M6: 3,936,070 km (0.088 R)
• M7: 4,586,521 km (0.059 R)
• M8: 5,506,847 km (0.081 R)
• M9: 6,042,108 km (0.114 R)
• M10: 6,776,634 km (0.098 R)
• M11: 7,786,868 km (0.068 R)
• M12: 8,501,647 km (0.051 R)
• M13: 10,593,175 km (0.039 R)
• M14: 12,298,142 km (0.101 R)
• M15: 13,479,367 km (0.11 R)
• M16: 13,961,520 km (0.06 R)
• M17: 15,536,337 km (0.104 R)
• M18: 16,066,811 km (0.062 R)
• M19: 20,056,587 km (0.105 R)
• M20: 21,328,468 km (0.12 R)
• M21: 22,354,410 km (0.118 R)
• M22: 22,879,648 km (0.106 R)
• M23: 23,336,370 km (0.11 R)
• M24: 24,111,138 km (0.104 R)
• M25: 28,244,676 km (0.071 R)
• M26: 31,032,134 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit