🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 190 Days

Day: 46.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,684,005 km

• M1: 442,211 km (0.025 R)
• M2: 489,185 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.56 AU - 0.84 AU

Year: 223 Days

Day: 45 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,684,005 km

• M1: 37,250 km (0.119 R)
• M2: 459,864 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 233 Days

Day: 40.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.55 AU - 2.01 AU

Year: 904 Days

Day: 19.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.22 AU - 3.44 AU

Year: 1813 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,684,005 km

• M1: 106,065 km (0.092 R)
• M2: 1,984,416 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.06 AU - 3.16 AU

Year: 2089 Days

Day: 22.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,684,005 km

• M1: 588,219 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 10.4

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.14 AU - 5.08 AU

Year: 3769 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,684,005 km

• M1: 131,497 km (0.099 R)
• M2: 464,202 km (0.071 R)
• M3: 870,211 km (0.114 R)
• M4: 1,324,390 km (0.055 R)
• M5: 1,947,615 km (0.109 R)
• M6: 2,555,880 km (0.119 R)
• M7: 2,950,070 km (0.118 R)
• M8: 3,927,393 km (0.101 R)
• M9: 4,266,382 km (0.104 R)
• M10: 4,624,968 km (0.117 R)
• M11: 6,056,619 km (0.063 R)
• M12: 6,730,558 km (0.03 R)
• M13: 8,300,587 km (0.077 R)
• M14: 9,689,903 km (0.032 R)
• M15: 11,363,305 km (0.058 R)
• M16: 12,581,031 km (0.062 R)
• M17: 12,972,679 km (0.045 R)
• M18: 13,677,733 km (0.078 R)
• M19: 14,354,963 km (0.027 R)
• M20: 16,232,267 km (0.092 R)
• M21: 17,896,842 km (0.081 R)
• M22: 19,476,596 km (0.118 R)
• M23: 20,200,500 km (0.075 R)
• M24: 23,496,590 km (0.118 R)
• M25: 24,848,805 km (0.116 R)
• M26: 26,014,621 km (0.09 R)
• M27: 26,651,010 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 9.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.94 AU - 7.4 AU

Year: 6560 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,684,005 km

• M1: 122,371 km (0.046 R)
• M2: 494,720 km (0.113 R)
• M3: 999,763 km (0.089 R)
• M4: 2,270,896 km (0.107 R)
• M5: 2,620,955 km (0.099 R)
• M6: 3,347,402 km (0.082 R)
• M7: 4,011,317 km (0.094 R)
• M8: 4,975,476 km (0.073 R)
• M9: 6,470,557 km (0.099 R)
• M10: 8,168,193 km (0.092 R)
• M11: 8,794,859 km (0.041 R)
• M12: 9,924,772 km (0.041 R)
• M13: 11,101,658 km (0.119 R)
• M14: 11,969,475 km (0.115 R)
• M15: 14,504,112 km (0.069 R)
• M16: 15,658,858 km (0.046 R)
• M17: 16,016,995 km (0.064 R)
• M18: 17,313,410 km (0.055 R)
• M19: 17,954,886 km (0.094 R)
• M20: 20,537,544 km (0.083 R)
• M21: 22,365,929 km (0.103 R)
• M22: 24,539,586 km (0.041 R)
• M23: 28,146,391 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.59 AU - 8.19 AU

Year: 6887 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,684,005 km

• M1: 141,819 km (0.113 R)
• M2: 549,922 km (0.118 R)
• M3: 1,121,834 km (0.029 R)
• M4: 2,698,596 km (0.071 R)
• M5: 4,087,911 km (0.11 R)
• M6: 5,452,842 km (0.104 R)
• M7: 6,032,385 km (0.071 R)
• M8: 7,278,834 km (0.115 R)
• M9: 16,243,636 km (0.077 R)
• M10: 19,113,522 km (0.113 R)
• M11: 19,951,419 km (0.075 R)
• M12: 22,844,343 km (0.114 R)
• M13: 25,334,998 km (0.086 R)
• M14: 26,260,709 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit