🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.42 AU - 0.6 AU

Year: 131 Days

Day: 28.8 Hours

Environment

Temp: 242 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 215 Days

Day: 32 Hours

Environment

Temp: 123 °C

Axial Tilt: 39.7 °

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: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 215 Days

Day: 12.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.15 AU

Year: 826 Days

Day: 30.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.56 AU - 2.96 AU

Year: 1650 Days

Day: 41.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.64 AU - 4.14 AU

Year: 2246 Days

Day: 27.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 13.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.03 AU - 7.89 AU

Year: 6608 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,673,412 km

• M1: 171,589 km (0.105 R)
• M2: 691,741 km (0.113 R)
• M3: 1,279,810 km (0.034 R)
• M4: 1,718,880 km (0.069 R)
• M5: 2,183,082 km (0.046 R)
• M6: 3,249,116 km (0.112 R)
• M7: 3,808,612 km (0.112 R)
• M8: 5,067,777 km (0.116 R)
• M9: 6,621,501 km (0.056 R)
• M10: 7,169,179 km (0.048 R)
• M11: 8,162,209 km (0.086 R)
• M12: 9,120,085 km (0.074 R)
• M13: 10,466,765 km (0.11 R)
• M14: 12,600,629 km (0.068 R)
• M15: 13,229,837 km (0.07 R)
• M16: 13,660,978 km (0.091 R)
• M17: 15,185,530 km (0.047 R)
• M18: 15,838,226 km (0.111 R)
• M19: 19,803,317 km (0.104 R)
• M20: 20,799,041 km (0.087 R)
• M21: 21,604,476 km (0.083 R)
• M22: 24,146,144 km (0.089 R)
• M23: 24,954,271 km (0.118 R)
• M24: 25,696,875 km (0.071 R)
• M25: 27,139,747 km (0.105 R)
• M26: 31,985,222 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 13.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.25 AU - 12.95 AU

Year: 13309 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,673,412 km

• M1: 171,888 km (0.103 R)
• M2: 872,604 km (0.099 R)
• M3: 1,691,503 km (0.117 R)
• M4: 3,813,848 km (0.079 R)
• M5: 4,795,509 km (0.052 R)
• M6: 12,652,838 km (0.105 R)
• M7: 13,766,594 km (0.112 R)
• M8: 15,997,996 km (0.116 R)
• M9: 19,966,678 km (0.107 R)
• M10: 21,167,650 km (0.082 R)
• M11: 25,751,777 km (0.12 R)
• M12: 28,742,388 km (0.109 R)
• M13: 32,771,508 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 7.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.65 AU - 17.09 AU

Year: 24937 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,673,412 km

• M1: 97,837 km (0.098 R)
• M2: 622,178 km (0.096 R)
• M3: 2,257,282 km (0.107 R)
• M4: 2,918,654 km (0.082 R)
• M5: 5,073,462 km (0.092 R)
• M6: 5,723,465 km (0.112 R)
• M7: 5,981,072 km (0.108 R)
• M8: 7,287,810 km (0.116 R)
• M9: 10,139,744 km (0.113 R)
• M10: 11,036,733 km (0.105 R)
• M11: 11,572,442 km (0.117 R)
• M12: 12,195,667 km (0.09 R)
• M13: 14,514,733 km (0.068 R)
• M14: 16,500,795 km (0.099 R)
• M15: 19,421,544 km (0.081 R)
• M16: 21,412,242 km (0.045 R)
• M17: 22,563,248 km (0.103 R)
• M18: 23,535,186 km (0.107 R)
• M19: 24,422,301 km (0.078 R)
• M20: 25,911,249 km (0.082 R)
• M21: 28,442,594 km (0.088 R)
• M22: 32,338,273 km (0.116 R)
• M23: 32,746,376 km (0.084 R)
• M24: 35,990,256 km (0.106 R)
• M25: 44,771,202 km (0.069 R)
• M26: 50,015,056 km (0.11 R)
• M27: 51,850,173 km (0.091 R)
• M28: 57,028,204 km (0.12 R)
• M29: 59,030,273 km (0.093 R)
• M30: 60,459,381 km (0.109 R)
• M31: 64,884,636 km (0.113 R)
• M32: 65,534,040 km (0.11 R)
• M33: 68,397,792 km (0.077 R)
• M34: 72,035,713 km (0.093 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit