🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.57 AU - 2.15 AU

Year: 956 Days

Day: 29.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 13.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.66 AU - 6.68 AU

Year: 5774 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,076,493 km

• M1: 166,652 km (0.112 R)
• M2: 770,429 km (0.08 R)
• M3: 1,633,310 km (0.088 R)
• M4: 2,079,859 km (0.117 R)
• M5: 2,625,891 km (0.111 R)
• M6: 4,196,071 km (0.081 R)
• M7: 5,184,613 km (0.116 R)
• M8: 6,198,887 km (0.106 R)
• M9: 7,170,076 km (0.104 R)
• M10: 8,543,086 km (0.096 R)
• M11: 10,084,692 km (0.034 R)
• M12: 11,287,907 km (0.049 R)
• M13: 12,684,553 km (0.09 R)
• M14: 14,085,687 km (0.067 R)
• M15: 15,703,139 km (0.087 R)
• M16: 24,498,447 km (0.025 R)
• M17: 26,254,726 km (0.107 R)
• M18: 27,499,529 km (0.102 R)
• M19: 29,219,905 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.5

Radius: 6.2

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.21 AU - 14.27 AU

Year: 16132 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,076,493 km

• M1: 77,043 km (0.069 R)
• M2: 332,556 km (0.109 R)
• M3: 770,279 km (0.047 R)
• M4: 989,440 km (0.1 R)
• M5: 1,376,151 km (0.114 R)
• M6: 2,321,909 km (0.107 R)
• M7: 2,810,944 km (0.09 R)
• M8: 3,339,473 km (0.093 R)
• M9: 4,206,692 km (0.078 R)
• M10: 5,971,797 km (0.11 R)
• M11: 7,560,078 km (0.106 R)
• M12: 9,303,641 km (0.079 R)
• M13: 9,847,429 km (0.107 R)
• M14: 11,792,351 km (0.103 R)
• M15: 12,558,891 km (0.04 R)
• M16: 14,765,011 km (0.062 R)
• M17: 15,579,421 km (0.112 R)
• M18: 19,486,170 km (0.102 R)
• M19: 20,105,505 km (0.062 R)
• M20: 21,013,115 km (0.104 R)
• M21: 23,007,255 km (0.114 R)
• M22: 25,020,393 km (0.089 R)
• M23: 25,857,693 km (0.049 R)
• M24: 26,283,149 km (0.082 R)
• M25: 26,605,383 km (0.086 R)
• M26: 29,393,738 km (0.044 R)
• M27: 32,617,422 km (0.088 R)
• M28: 33,868,808 km (0.088 R)
• M29: 34,378,189 km (0.074 R)
• M30: 35,151,909 km (0.092 R)
• M31: 43,537,917 km (0.099 R)
• M32: 45,361,216 km (0.1 R)
• M33: 59,570,919 km (0.078 R)
• M34: 60,873,618 km (0.025 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: 217 - 19,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit