🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.69 AU - 1.05 AU

Year: 303 Days

Day: 21.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.93 AU - 1.53 AU

Year: 509 Days

Day: 44.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.31 AU - 3.25 AU

Year: 1728 Days

Day: 23.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,879,851 km

• M1: 44,879 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.82 AU - 3.56 AU

Year: 2124 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.41 AU - 3.77 AU

Year: 2536 Days

Day: 40.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 6.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.45 AU - 19.37 AU

Year: 29447 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,879,851 km

• M1: 86,318 km (0.106 R)
• M2: 513,270 km (0.113 R)
• M3: 1,200,373 km (0.109 R)
• M4: 2,091,528 km (0.114 R)
• M5: 2,365,741 km (0.068 R)
• M6: 2,616,317 km (0.051 R)
• M7: 2,884,546 km (0.095 R)
• M8: 3,419,807 km (0.067 R)
• M9: 3,863,066 km (0.074 R)
• M10: 5,233,532 km (0.049 R)
• M11: 6,719,936 km (0.109 R)
• M12: 8,005,281 km (0.094 R)
• M13: 8,260,196 km (0.111 R)
• M14: 9,334,458 km (0.059 R)
• M15: 12,287,820 km (0.1 R)
• M16: 17,975,381 km (0.037 R)
• M17: 18,947,767 km (0.038 R)
• M18: 19,954,710 km (0.097 R)
• M19: 20,424,148 km (0.108 R)
• M20: 20,804,875 km (0.089 R)
• M21: 22,476,033 km (0.094 R)
• M22: 23,708,271 km (0.103 R)
• M23: 24,768,919 km (0.07 R)
• M24: 27,098,906 km (0.076 R)
• M25: 29,329,261 km (0.089 R)
• M26: 31,174,401 km (0.109 R)
• M27: 36,331,339 km (0.057 R)
• M28: 43,267,444 km (0.076 R)
• M29: 45,978,756 km (0.117 R)
• M30: 52,801,017 km (0.079 R)
• M31: 53,698,604 km (0.095 R)
• M32: 54,606,215 km (0.086 R)
• M33: 54,972,131 km (0.091 R)
• M34: 57,579,472 km (0.089 R)
• M35: 59,298,352 km (0.07 R)
• M36: 66,308,807 km (0.065 R)
• M37: 74,299,278 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit