🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.57 AU - 0.73 AU

Year: 241 Days

Day: 26.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.33 AU - 1.47 AU

Year: 762 Days

Day: 17.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.44 AU - 1.7 AU

Year: 905 Days

Day: 40.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.56 AU - 1.62 AU

Year: 923 Days

Day: 19.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 12.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.78 AU - 3.28 AU

Year: 2427 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 8,210,392 km

• M1: 153,039 km (0.075 R)
• M2: 1,021,305 km (0.039 R)
• M3: 1,582,596 km (0.077 R)
• M4: 2,162,288 km (0.1 R)
• M5: 2,730,161 km (0.072 R)
• M6: 3,310,750 km (0.104 R)
• M7: 3,768,221 km (0.102 R)
• M8: 5,765,352 km (0.114 R)
• M9: 6,656,956 km (0.089 R)
• M10: 7,764,129 km (0.112 R)
• M11: 8,415,479 km (0.058 R)
• M12: 8,823,582 km (0.09 R)
• M13: 9,417,036 km (0.09 R)
• M14: 9,827,383 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.58 AU - 3.9 AU

Year: 2684 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,210,392 km

• M1: 186,698 km (0.083 R)
• M2: 870,510 km (0.089 R)
• M3: 1,432,250 km (0.049 R)
• M4: 1,940,434 km (0.063 R)
• M5: 2,641,001 km (0.115 R)
• M6: 3,792,306 km (0.075 R)
• M7: 6,260,222 km (0.066 R)
• M8: 7,016,290 km (0.107 R)
• M9: 7,985,086 km (0.066 R)
• M10: 8,454,075 km (0.03 R)
• M11: 9,041,396 km (0.092 R)
• M12: 10,444,475 km (0.102 R)
• M13: 11,510,060 km (0.096 R)
• M14: 13,680,127 km (0.107 R)
• M15: 14,768,751 km (0.101 R)
• M16: 15,286,658 km (0.106 R)
• M17: 15,963,439 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 13.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.03 AU - 4.53 AU

Year: 3382 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 8,210,392 km

• M1: 173,683 km (0.078 R)
• M2: 945,010 km (0.118 R)
• M3: 1,403,677 km (0.059 R)
• M4: 2,024,209 km (0.116 R)
• M5: 3,943,250 km (0.103 R)
• M6: 4,885,866 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit