🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.82 AU - 0.84 AU

Year: 266 Days

Day: 37.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 52.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 13.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.83 AU - 16.38 AU

Year: 16664 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,491,486 km

• M1: 164,109 km (0.105 R)
• M2: 1,152,502 km (0.048 R)
• M3: 1,575,415 km (0.051 R)
• M4: 2,798,976 km (0.11 R)
• M5: 5,143,624 km (0.037 R)
• M6: 5,792,430 km (0.099 R)
• M7: 6,756,588 km (0.046 R)
• M8: 8,272,463 km (0.114 R)
• M9: 11,265,916 km (0.096 R)
• M10: 12,362,319 km (0.116 R)
• M11: 14,395,354 km (0.046 R)
• M12: 14,917,900 km (0.074 R)
• M13: 21,434,832 km (0.079 R)
• M14: 21,920,426 km (0.079 R)
• M15: 22,913,756 km (0.11 R)
• M16: 23,523,966 km (0.1 R)
• M17: 30,602,638 km (0.116 R)
• M18: 33,897,531 km (0.078 R)
• M19: 37,843,624 km (0.119 R)
• M20: 38,696,780 km (0.082 R)
• M21: 42,389,903 km (0.086 R)
• M22: 45,989,527 km (0.08 R)
• M23: 54,508,378 km (0.087 R)
• M24: 59,327,972 km (0.061 R)
• M25: 61,254,943 km (0.107 R)
• M26: 63,822,042 km (0.113 R)
• M27: 67,493,772 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273

Radius: 4.1

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.42 AU - 15.08 AU

Year: 16951 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,491,486 km

• M1: 55,800 km (0.059 R)
• M2: 1,127,370 km (0.12 R)
• M3: 2,527,306 km (0.075 R)
• M4: 4,090,006 km (0.089 R)
• M5: 4,991,183 km (0.09 R)
• M6: 6,774,988 km (0.112 R)
• M7: 11,035,237 km (0.069 R)
• M8: 11,534,445 km (0.099 R)
• M9: 12,281,836 km (0.086 R)
• M10: 24,008,214 km (0.095 R)
• M11: 24,284,970 km (0.119 R)
• M12: 36,693,964 km (0.097 R)
• M13: 45,773,807 km (0.074 R)
• M14: 49,400,957 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.3

Radius: 5.1

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.04 AU - 19.34 AU

Year: 27266 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,491,486 km

• M1: 63,429 km (0.116 R)
• M2: 931,546 km (0.103 R)
• M3: 1,231,789 km (0.045 R)
• M4: 1,577,210 km (0.12 R)
• M5: 1,754,334 km (0.117 R)
• M6: 2,278,675 km (0.035 R)
• M7: 2,798,976 km (0.113 R)
• M8: 4,237,210 km (0.085 R)
• M9: 5,525,846 km (0.1 R)
• M10: 5,979,726 km (0.034 R)
• M11: 7,639,514 km (0.065 R)
• M12: 7,943,198 km (0.1 R)
• M13: 10,421,586 km (0.106 R)
• M14: 24,579,678 km (0.081 R)
• M15: 26,255,623 km (0.045 R)
• M16: 28,486,127 km (0.12 R)
• M17: 37,646,603 km (0.111 R)
• M18: 38,377,688 km (0.078 R)
• M19: 45,719,503 km (0.102 R)
• M20: 46,384,316 km (0.075 R)
• M21: 49,805,769 km (0.105 R)
• M22: 53,391,630 km (0.091 R)
• M23: 61,676,210 km (0.097 R)
• M24: 62,081,172 km (0.026 R)
• M25: 79,530,267 km (0.098 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit