🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 209 Days

Day: 30.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.91 AU - 1.07 AU

Year: 360 Days

Day: 37.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 106.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 753 Days

Day: 45.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,484,424 km

• M1: 108,907 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.17 AU - 2.23 AU

Year: 1192 Days

Day: 30.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,484,424 km

• M1: 280,795 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.51 AU - 3.11 AU

Year: 1720 Days

Day: 17.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,484,424 km

• M1: 356,791 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.41 AU - 3.87 AU

Year: 2032 Days

Day: 43.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,484,424 km

• M1: 1,117,197 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 10.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.98 AU - 8.8 AU

Year: 8095 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,484,424 km

• M1: 134,339 km (0.108 R)
• M2: 513,869 km (0.084 R)
• M3: 945,758 km (0.043 R)
• M4: 1,877,154 km (0.087 R)
• M5: 2,472,853 km (0.076 R)
• M6: 3,029,058 km (0.111 R)
• M7: 3,689,831 km (0.112 R)
• M8: 4,548,673 km (0.041 R)
• M9: 4,983,554 km (0.091 R)
• M10: 5,357,100 km (0.12 R)
• M11: 6,797,727 km (0.113 R)
• M12: 7,589,399 km (0.094 R)
• M13: 9,184,860 km (0.088 R)
• M14: 9,616,450 km (0.061 R)
• M15: 10,106,832 km (0.082 R)
• M16: 11,579,025 km (0.109 R)
• M17: 15,421,446 km (0.049 R)
• M18: 16,913,834 km (0.058 R)
• M19: 17,497,565 km (0.086 R)
• M20: 19,611,832 km (0.082 R)
• M21: 27,144,982 km (0.113 R)
• M22: 28,396,967 km (0.05 R)
• M23: 31,499,776 km (0.115 R)
• M24: 33,486,436 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.5

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.6 AU - 11.52 AU

Year: 10796 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,484,424 km

• M1: 179,069 km (0.077 R)
• M2: 790,026 km (0.119 R)
• M3: 1,928,915 km (0.092 R)
• M4: 2,805,708 km (0.095 R)
• M5: 3,512,558 km (0.042 R)
• M6: 5,005,096 km (0.092 R)
• M7: 5,775,974 km (0.107 R)
• M8: 6,699,142 km (0.113 R)
• M9: 8,052,405 km (0.105 R)
• M10: 8,571,360 km (0.079 R)
• M11: 9,112,605 km (0.1 R)
• M12: 9,869,869 km (0.11 R)
• M13: 11,242,579 km (0.103 R)
• M14: 11,947,484 km (0.071 R)
• M15: 16,882,718 km (0.069 R)
• M16: 18,319,905 km (0.098 R)
• M17: 20,786,923 km (0.11 R)
• M18: 22,691,903 km (0.115 R)
• M19: 24,351,242 km (0.028 R)
• M20: 27,617,861 km (0.1 R)
• M21: 30,019,954 km (0.11 R)
• M22: 31,377,705 km (0.11 R)
• M23: 35,812,683 km (0.092 R)
• M24: 36,983,436 km (0.073 R)
• M25: 40,649,033 km (0.064 R)
• M26: 42,569,720 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 12.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.81 AU - 14.19 AU

Year: 14244 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 116 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,484,424 km

• M1: 150,495 km (0.118 R)
• M2: 1,050,027 km (0.062 R)
• M3: 1,632,562 km (0.091 R)
• M4: 2,033,484 km (0.051 R)
• M5: 3,267,068 km (0.103 R)
• M6: 5,297,859 km (0.076 R)
• M7: 7,387,143 km (0.097 R)
• M8: 16,167,042 km (0.107 R)
• M9: 17,014,813 km (0.105 R)
• M10: 18,569,434 km (0.114 R)
• M11: 24,804,823 km (0.106 R)
• M12: 28,289,705 km (0.032 R)
• M13: 37,055,991 km (0.105 R)
• M14: 47,333,664 km (0.104 R)
• M15: 47,906,773 km (0.044 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: 445 - 19,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit