🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.47 AU - 0.77 AU

Year: 179 Days

Day: 32.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 34 Hours

Environment

Temp: 211 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,602,637 km

• M1: 39,943 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 197 Days

Day: 32.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.31 AU - 2.01 AU

Year: 785 Days

Day: 41.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.82 AU - 1.9 AU

Year: 931 Days

Day: 36.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 10.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.67 AU - 6.99 AU

Year: 5846 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,602,637 km

• M1: 137,780 km (0.111 R)
• M2: 627,862 km (0.066 R)
• M3: 1,092,812 km (0.117 R)
• M4: 1,450,800 km (0.073 R)
• M5: 2,273,289 km (0.104 R)
• M6: 3,342,166 km (0.116 R)
• M7: 7,775,200 km (0.115 R)
• M8: 10,630,724 km (0.081 R)
• M9: 11,861,914 km (0.088 R)
• M10: 12,585,669 km (0.081 R)
• M11: 18,565,545 km (0.095 R)
• M12: 20,210,373 km (0.075 R)
• M13: 21,453,382 km (0.098 R)
• M14: 23,263,366 km (0.117 R)
• M15: 25,094,594 km (0.094 R)
• M16: 26,045,438 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 10.2

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.97 AU - 8.33 AU

Year: 7018 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,602,637 km

• M1: 130,749 km (0.114 R)
• M2: 713,731 km (0.028 R)
• M3: 1,267,543 km (0.042 R)
• M4: 1,676,244 km (0.069 R)
• M5: 3,239,243 km (0.074 R)
• M6: 3,914,079 km (0.115 R)
• M7: 4,459,363 km (0.075 R)
• M8: 5,233,981 km (0.042 R)
• M9: 6,231,350 km (0.12 R)
• M10: 8,223,096 km (0.048 R)
• M11: 10,803,659 km (0.092 R)
• M12: 28,769,316 km (0.119 R)
• M13: 30,425,065 km (0.068 R)
• M14: 35,222,819 km (0.112 R)
• M15: 36,328,646 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 13.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.31 AU - 10.39 AU

Year: 9665 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,602,637 km

• M1: 163,660 km (0.111 R)
• M2: 648,357 km (0.057 R)
• M3: 1,557,015 km (0.04 R)
• M4: 2,315,177 km (0.034 R)
• M5: 2,861,209 km (0.091 R)
• M6: 6,041,360 km (0.093 R)
• M7: 9,306,184 km (0.111 R)
• M8: 10,297,270 km (0.088 R)
• M9: 11,612,236 km (0.048 R)
• M10: 15,438,201 km (0.053 R)
• M11: 16,936,125 km (0.114 R)
• M12: 19,726,424 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 8.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.81 AU - 11.03 AU

Year: 13247 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,602,637 km

• M1: 107,112 km (0.113 R)
• M2: 410,197 km (0.117 R)
• M3: 889,808 km (0.093 R)
• M4: 1,634,506 km (0.056 R)
• M5: 2,156,603 km (0.112 R)
• M6: 2,576,674 km (0.088 R)
• M7: 3,166,089 km (0.097 R)
• M8: 4,172,285 km (0.119 R)
• M9: 4,826,476 km (0.081 R)
• M10: 5,897,896 km (0.095 R)
• M11: 6,413,410 km (0.088 R)
• M12: 6,760,477 km (0.036 R)
• M13: 8,502,993 km (0.106 R)
• M14: 8,875,043 km (0.098 R)
• M15: 12,668,546 km (0.107 R)
• M16: 13,339,493 km (0.105 R)
• M17: 14,162,730 km (0.079 R)
• M18: 18,023,551 km (0.096 R)
• M19: 20,235,206 km (0.095 R)
• M20: 21,577,099 km (0.063 R)
• M21: 22,095,306 km (0.064 R)
• M22: 25,571,811 km (0.058 R)
• M23: 26,249,639 km (0.108 R)
• M24: 26,939,585 km (0.075 R)
• M25: 33,586,218 km (0.115 R)
• M26: 34,399,133 km (0.085 R)
• M27: 36,306,356 km (0.081 R)
• M28: 40,853,533 km (0.057 R)
• M29: 42,584,530 km (0.102 R)
• M30: 42,990,838 km (0.075 R)
• M31: 48,070,583 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit