🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.61 AU - 0.69 AU

Year: 194 Days

Day: 17.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 286 Days

Day: 45.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,641,753 km

• M1: 345,870 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.76 AU - 1.18 AU

Year: 354 Days

Day: 40.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 89.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.6 AU

Year: 543 Days

Day: 35.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.68 AU - 1.76 AU

Year: 837 Days

Day: 17 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.89 AU - 2.99 AU

Year: 1413 Days

Day: 33 Hours

Environment

Temp: -88 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 13.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.15 AU - 7.33 AU

Year: 6489 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,641,753 km

• M1: 162,912 km (0.094 R)
• M2: 657,632 km (0.116 R)
• M3: 1,211,593 km (0.097 R)
• M4: 1,675,047 km (0.117 R)
• M5: 2,226,764 km (0.057 R)
• M6: 3,613,387 km (0.116 R)
• M7: 4,702,310 km (0.08 R)
• M8: 5,396,145 km (0.111 R)
• M9: 7,269,858 km (0.078 R)
• M10: 7,893,382 km (0.059 R)
• M11: 9,980,572 km (0.049 R)
• M12: 11,857,875 km (0.025 R)
• M13: 12,619,179 km (0.12 R)
• M14: 13,684,764 km (0.082 R)
• M15: 14,239,623 km (0.082 R)
• M16: 14,751,846 km (0.045 R)
• M17: 16,239,447 km (0.096 R)
• M18: 17,694,287 km (0.055 R)
• M19: 18,554,175 km (0.077 R)
• M20: 20,429,085 km (0.068 R)
• M21: 20,862,171 km (0.058 R)
• M22: 21,523,543 km (0.115 R)
• M23: 26,211,043 km (0.095 R)
• M24: 29,109,202 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.2

Radius: 6.8

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.66 AU - 14.92 AU

Year: 21094 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,641,753 km

• M1: 92,003 km (0.108 R)
• M2: 375,191 km (0.093 R)
• M3: 652,247 km (0.078 R)
• M4: 1,815,071 km (0.084 R)
• M5: 2,097,811 km (0.088 R)
• M6: 2,542,865 km (0.115 R)
• M7: 2,848,942 km (0.101 R)
• M8: 3,100,865 km (0.096 R)
• M9: 3,422,799 km (0.11 R)
• M10: 4,326,071 km (0.096 R)
• M11: 6,211,752 km (0.082 R)
• M12: 6,464,722 km (0.057 R)
• M13: 7,451,470 km (0.104 R)
• M14: 8,179,563 km (0.078 R)
• M15: 8,432,533 km (0.112 R)
• M16: 10,352,173 km (0.12 R)
• M17: 11,072,486 km (0.086 R)
• M18: 14,363,191 km (0.053 R)
• M19: 14,583,698 km (0.107 R)
• M20: 16,111,391 km (0.065 R)
• M21: 20,763,885 km (0.082 R)
• M22: 21,235,268 km (0.068 R)
• M23: 23,597,867 km (0.09 R)
• M24: 29,306,821 km (0.043 R)
• M25: 30,743,709 km (0.093 R)
• M26: 55,337,748 km (0.102 R)
• M27: 62,471,024 km (0.088 R)
• M28: 70,193,266 km (0.083 R)

Asteroid Belt

Center: 15.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 6.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.04 AU - 15.66 AU

Year: 22303 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,641,753 km

• M1: 83,775 km (0.086 R)
• M2: 687,103 km (0.077 R)
• M3: 914,342 km (0.05 R)
• M4: 1,241,662 km (0.102 R)
• M5: 1,886,728 km (0.055 R)
• M6: 2,735,098 km (0.1 R)
• M7: 3,495,953 km (0.089 R)
• M8: 3,897,623 km (0.032 R)
• M9: 6,739,683 km (0.094 R)
• M10: 8,022,186 km (0.096 R)
• M11: 10,893,418 km (0.079 R)
• M12: 12,344,667 km (0.078 R)
• M13: 12,588,362 km (0.082 R)
• M14: 15,134,817 km (0.074 R)
• M15: 16,126,950 km (0.107 R)
• M16: 16,418,217 km (0.119 R)
• M17: 17,465,402 km (0.11 R)
• M18: 18,956,893 km (0.091 R)
• M19: 22,101,440 km (0.089 R)
• M20: 22,915,851 km (0.12 R)
• M21: 24,032,449 km (0.062 R)
• M22: 30,606,976 km (0.104 R)
• M23: 38,286,284 km (0.102 R)
• M24: 39,591,525 km (0.114 R)
• M25: 46,418,424 km (0.079 R)
• M26: 53,021,225 km (0.082 R)
• M27: 53,503,978 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit