🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 275 Days

Day: 28.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 336 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,340,869 km

• M1: 46,824 km (0.074 R)
• M2: 554,260 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.01 AU - 1.63 AU

Year: 533 Days

Day: 34.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 162.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,340,869 km

• M1: 476,918 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.95 AU - 2.57 AU

Year: 1194 Days

Day: 35.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.51 AU - 5.09 AU

Year: 3134 Days

Day: 36.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.97 AU - 5.77 AU

Year: 4374 Days

Day: 31.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 11.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.41 AU - 5.67 AU

Year: 4583 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,340,869 km

• M1: 147,055 km (0.096 R)
• M2: 506,987 km (0.061 R)
• M3: 924,664 km (0.066 R)
• M4: 1,353,113 km (0.074 R)
• M5: 2,029,146 km (0.079 R)
• M6: 3,178,057 km (0.084 R)
• M7: 5,508,194 km (0.067 R)
• M8: 7,446,533 km (0.051 R)
• M9: 10,392,115 km (0.08 R)
• M10: 13,080,838 km (0.095 R)
• M11: 16,041,080 km (0.083 R)
• M12: 17,363,974 km (0.118 R)
• M13: 17,763,251 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 12.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.55 AU - 9.77 AU

Year: 9744 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,340,869 km

• M1: 154,385 km (0.099 R)
• M2: 1,703,770 km (0.098 R)
• M3: 2,440,091 km (0.077 R)
• M4: 3,499,693 km (0.1 R)
• M5: 4,371,848 km (0.102 R)
• M6: 5,651,508 km (0.103 R)
• M7: 6,621,651 km (0.113 R)
• M8: 7,450,572 km (0.092 R)
• M9: 9,267,289 km (0.109 R)
• M10: 10,407,225 km (0.094 R)
• M11: 12,550,663 km (0.115 R)
• M12: 13,571,519 km (0.102 R)
• M13: 16,753,166 km (0.119 R)
• M14: 18,290,135 km (0.094 R)
• M15: 19,680,647 km (0.089 R)
• M16: 20,320,776 km (0.079 R)
• M17: 21,558,549 km (0.115 R)
• M18: 22,153,051 km (0.115 R)
• M19: 23,821,965 km (0.088 R)
• M20: 26,432,298 km (0.095 R)
• M21: 28,816,739 km (0.087 R)
• M22: 32,324,958 km (0.074 R)
• M23: 34,584,335 km (0.068 R)
• M24: 38,415,536 km (0.05 R)
• M25: 39,289,786 km (0.083 R)
• M26: 41,860,925 km (0.061 R)
• M27: 46,768,184 km (0.072 R)
• M28: 47,336,057 km (0.107 R)
• M29: 47,764,955 km (0.096 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit