🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 28.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 76.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 210 Days

Day: 17.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.81 AU

Year: 229 Days

Day: 33.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.99 AU - 2.57 AU

Year: 1318 Days

Day: 12.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.4

Radius: 7.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.63 AU - 17.55 AU

Year: 21338 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,444,362 km

• M1: 92,003 km (0.074 R)
• M2: 387,159 km (0.092 R)
• M3: 682,765 km (0.105 R)
• M4: 940,821 km (0.115 R)
• M5: 2,197,294 km (0.116 R)
• M6: 3,220,393 km (0.117 R)
• M7: 3,992,767 km (0.107 R)
• M8: 4,437,821 km (0.09 R)
• M9: 5,641,485 km (0.099 R)
• M10: 6,011,291 km (0.076 R)
• M11: 7,654,923 km (0.08 R)
• M12: 8,970,188 km (0.063 R)
• M13: 9,372,157 km (0.112 R)
• M14: 12,101,570 km (0.05 R)
• M15: 12,842,977 km (0.057 R)
• M16: 14,621,397 km (0.049 R)
• M17: 15,037,728 km (0.096 R)
• M18: 16,858,483 km (0.115 R)
• M19: 21,998,816 km (0.116 R)
• M20: 26,120,536 km (0.12 R)
• M21: 27,043,854 km (0.098 R)
• M22: 31,183,676 km (0.065 R)
• M23: 40,556,282 km (0.075 R)
• M24: 41,378,322 km (0.112 R)
• M25: 44,343,053 km (0.114 R)
• M26: 45,361,964 km (0.112 R)
• M27: 47,749,396 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 6.2

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.95 AU - 15.53 AU

Year: 22780 Days

Day: 22.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,444,362 km

• M1: 93,050 km (0.048 R)
• M2: 312,510 km (0.108 R)
• M3: 1,084,285 km (0.088 R)
• M4: 2,370,528 km (0.066 R)
• M5: 2,813,936 km (0.085 R)
• M6: 3,286,216 km (0.088 R)
• M7: 3,620,568 km (0.101 R)
• M8: 4,729,537 km (0.08 R)
• M9: 5,292,473 km (0.106 R)
• M10: 6,393,663 km (0.06 R)
• M11: 6,630,926 km (0.093 R)
• M12: 8,941,614 km (0.099 R)
• M13: 11,681,200 km (0.092 R)
• M14: 15,003,320 km (0.059 R)
• M15: 20,315,241 km (0.099 R)
• M16: 21,527,582 km (0.12 R)
• M17: 26,250,836 km (0.063 R)
• M18: 32,195,257 km (0.063 R)
• M19: 36,285,712 km (0.093 R)
• M20: 39,505,357 km (0.096 R)
• M21: 46,211,231 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit