🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.82 AU - 0.84 AU

Year: 266 Days

Day: 25.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.03 AU - 1.23 AU

Year: 422 Days

Day: 22.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.2 AU - 5.04 AU

Year: 2939 Days

Day: 35.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,311,546 km

• M1: 592,108 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.84 AU - 5.18 AU

Year: 3941 Days

Day: 27 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 11.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.83 AU - 6.97 AU

Year: 5037 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,311,546 km

• M1: 145,559 km (0.074 R)
• M2: 544,686 km (0.059 R)
• M3: 1,148,762 km (0.093 R)
• M4: 1,665,024 km (0.119 R)
• M5: 2,205,372 km (0.096 R)
• M6: 2,640,702 km (0.119 R)
• M7: 4,107,808 km (0.057 R)
• M8: 4,586,820 km (0.101 R)
• M9: 6,060,060 km (0.11 R)
• M10: 6,448,566 km (0.069 R)
• M11: 6,992,354 km (0.082 R)
• M12: 8,486,837 km (0.028 R)
• M13: 9,437,382 km (0.072 R)
• M14: 10,229,652 km (0.095 R)
• M15: 10,782,117 km (0.078 R)
• M16: 11,161,348 km (0.117 R)
• M17: 11,549,554 km (0.101 R)
• M18: 13,086,373 km (0.106 R)
• M19: 14,410,763 km (0.043 R)
• M20: 17,780,156 km (0.109 R)
• M21: 19,194,753 km (0.103 R)
• M22: 19,612,281 km (0.106 R)
• M23: 21,642,025 km (0.11 R)
• M24: 22,630,567 km (0.075 R)
• M25: 26,285,543 km (0.101 R)
• M26: 27,674,858 km (0.108 R)
• M27: 28,118,865 km (0.083 R)
• M28: 31,074,021 km (0.109 R)
• M29: 32,923,350 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 14.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.85 AU - 6.59 AU

Year: 5452 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,311,546 km

• M1: 178,919 km (0.109 R)
• M2: 750,832 km (0.066 R)
• M3: 1,348,774 km (0.045 R)
• M4: 2,277,628 km (0.084 R)
• M5: 3,848,555 km (0.069 R)
• M6: 6,508,405 km (0.118 R)
• M7: 7,054,736 km (0.103 R)
• M8: 8,636,285 km (0.097 R)
• M9: 9,553,918 km (0.062 R)
• M10: 11,781,132 km (0.086 R)
• M11: 19,382,199 km (0.1 R)
• M12: 29,459,561 km (0.081 R)
• M13: 33,203,696 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 14.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.09 AU - 8.57 AU

Year: 7701 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,311,546 km

• M1: 182,061 km (0.092 R)
• M2: 868,266 km (0.081 R)
• M3: 1,351,467 km (0.11 R)
• M4: 2,716,398 km (0.06 R)
• M5: 3,891,041 km (0.101 R)
• M6: 4,594,599 km (0.085 R)
• M7: 5,062,242 km (0.114 R)
• M8: 6,224,618 km (0.11 R)
• M9: 8,095,040 km (0.108 R)
• M10: 9,245,597 km (0.107 R)
• M11: 9,950,502 km (0.047 R)
• M12: 12,075,540 km (0.096 R)
• M13: 13,409,804 km (0.104 R)
• M14: 14,840,408 km (0.107 R)
• M15: 18,617,455 km (0.093 R)
• M16: 21,138,179 km (0.065 R)
• M17: 26,322,643 km (0.057 R)
• M18: 30,151,600 km (0.12 R)
• M19: 32,699,701 km (0.107 R)
• M20: 35,707,516 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 13

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.11 AU - 11.21 AU

Year: 9744 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,311,546 km

• M1: 161,715 km (0.113 R)
• M2: 583,282 km (0.111 R)
• M3: 1,009,786 km (0.117 R)
• M4: 2,033,484 km (0.109 R)
• M5: 2,816,030 km (0.067 R)
• M6: 3,266,320 km (0.095 R)
• M7: 5,011,678 km (0.12 R)
• M8: 6,632,422 km (0.045 R)
• M9: 7,230,065 km (0.06 R)
• M10: 8,811,763 km (0.117 R)
• M11: 9,338,198 km (0.109 R)
• M12: 13,320,494 km (0.076 R)
• M13: 15,822,817 km (0.115 R)
• M14: 16,315,892 km (0.043 R)
• M15: 18,701,828 km (0.096 R)
• M16: 19,412,867 km (0.091 R)
• M17: 21,057,396 km (0.072 R)
• M18: 22,615,309 km (0.104 R)
• M19: 23,241,376 km (0.06 R)
• M20: 28,570,949 km (0.101 R)
• M21: 29,620,378 km (0.087 R)
• M22: 33,266,677 km (0.109 R)
• M23: 35,257,077 km (0.084 R)
• M24: 39,345,586 km (0.031 R)
• M25: 45,983,842 km (0.102 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit