🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 186 Days

Day: 35.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.88 AU - 1.28 AU

Year: 398 Days

Day: 18.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.4 AU - 1.68 AU

Year: 678 Days

Day: 40.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,332,108 km

• M1: 877,541 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.4

Radius: 4.9

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.9 AU - 17.26 AU

Year: 19750 Days

Day: 15.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,332,108 km

• M1: 60,886 km (0.118 R)
• M2: 215,421 km (0.119 R)
• M3: 567,126 km (0.06 R)
• M4: 1,269,637 km (0.112 R)
• M5: 1,686,118 km (0.037 R)
• M6: 3,377,770 km (0.069 R)
• M7: 4,231,825 km (0.074 R)
• M8: 5,150,804 km (0.092 R)
• M9: 7,023,770 km (0.051 R)
• M10: 7,969,827 km (0.075 R)
• M11: 12,229,776 km (0.1 R)
• M12: 12,418,718 km (0.07 R)
• M13: 16,386,951 km (0.113 R)
• M14: 21,305,878 km (0.116 R)
• M15: 26,490,193 km (0.068 R)
• M16: 27,987,966 km (0.092 R)
• M17: 40,221,931 km (0.047 R)
• M18: 45,579,778 km (0.089 R)
• M19: 47,414,596 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.3

Radius: 4.4

Gravity: 37.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.89 AU - 19.01 AU

Year: 26980 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,332,108 km

• M1: 405,859 km (0.104 R)
• M2: 551,418 km (0.118 R)
• M3: 701,315 km (0.086 R)
• M4: 952,938 km (0.077 R)
• M5: 1,636,451 km (0.095 R)
• M6: 3,567,460 km (0.073 R)
• M7: 3,727,530 km (0.084 R)
• M8: 6,179,439 km (0.113 R)
• M9: 6,504,964 km (0.107 R)
• M10: 7,394,623 km (0.092 R)
• M11: 7,602,863 km (0.119 R)
• M12: 9,595,058 km (0.115 R)
• M13: 10,611,875 km (0.054 R)
• M14: 10,876,962 km (0.068 R)
• M15: 11,420,152 km (0.085 R)
• M16: 12,052,801 km (0.12 R)
• M17: 15,400,353 km (0.105 R)
• M18: 17,514,171 km (0.093 R)
• M19: 20,520,639 km (0.106 R)
• M20: 24,537,940 km (0.102 R)
• M21: 30,623,432 km (0.092 R)
• M22: 32,530,655 km (0.047 R)
• M23: 34,805,590 km (0.081 R)
• M24: 37,641,966 km (0.106 R)
• M25: 38,568,725 km (0.098 R)
• M26: 42,428,200 km (0.071 R)
• M27: 46,360,829 km (0.105 R)
• M28: 50,716,371 km (0.098 R)
• M29: 53,572,493 km (0.08 R)
• M30: 61,284,264 km (0.066 R)
• M31: 63,429,946 km (0.067 R)
• M32: 74,913,079 km (0.075 R)
• M33: 76,870,118 km (0.09 R)
• M34: 89,878,850 km (0.12 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit