🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.43 AU - 0.71 AU

Year: 164 Days

Day: 35.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 190 Days

Day: 35.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.64 AU - 0.74 AU

Year: 218 Days

Day: 27.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,908,251 km

• M1: 29,770 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 29.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,908,251 km

• M1: 130,449 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.31 AU

Year: 476 Days

Day: 39.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,908,251 km

• M1: 42,037 km (0.117 R)
• M2: 232,774 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.64 AU

Year: 611 Days

Day: 13.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 8.1

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.07 AU - 8.07 AU

Year: 7159 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,908,251 km

• M1: 101,278 km (0.046 R)
• M2: 445,951 km (0.028 R)
• M3: 1,205,160 km (0.101 R)
• M4: 1,577,360 km (0.103 R)
• M5: 2,088,536 km (0.096 R)
• M6: 2,903,246 km (0.04 R)
• M7: 3,719,452 km (0.069 R)
• M8: 5,896,250 km (0.065 R)
• M9: 9,378,440 km (0.088 R)
• M10: 15,747,719 km (0.086 R)
• M11: 19,148,378 km (0.105 R)
• M12: 21,019,398 km (0.111 R)
• M13: 21,485,994 km (0.047 R)
• M14: 25,823,584 km (0.072 R)
• M15: 26,448,754 km (0.042 R)
• M16: 34,006,438 km (0.12 R)
• M17: 35,849,634 km (0.044 R)
• M18: 38,563,638 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.72 AU - 8.6 AU

Year: 8073 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,908,251 km

• M1: 184,155 km (0.114 R)
• M2: 683,213 km (0.11 R)
• M3: 1,243,308 km (0.071 R)
• M4: 1,883,437 km (0.066 R)
• M5: 2,624,994 km (0.074 R)
• M6: 3,237,747 km (0.113 R)
• M7: 3,771,512 km (0.116 R)
• M8: 4,363,919 km (0.064 R)
• M9: 5,543,499 km (0.097 R)
• M10: 6,071,430 km (0.065 R)
• M11: 7,860,620 km (0.1 R)
• M12: 9,649,362 km (0.115 R)
• M13: 11,379,910 km (0.113 R)
• M14: 13,021,148 km (0.109 R)
• M15: 13,484,453 km (0.068 R)
• M16: 14,139,392 km (0.037 R)
• M17: 14,690,960 km (0.029 R)
• M18: 15,577,626 km (0.12 R)
• M19: 16,769,772 km (0.116 R)
• M20: 19,787,310 km (0.117 R)
• M21: 21,665,362 km (0.117 R)
• M22: 22,647,921 km (0.112 R)
• M23: 25,234,169 km (0.069 R)
• M24: 26,970,551 km (0.08 R)
• M25: 28,011,603 km (0.113 R)
• M26: 30,274,869 km (0.035 R)
• M27: 33,407,000 km (0.086 R)
• M28: 39,821,008 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 11.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.77 AU - 8.59 AU

Year: 8105 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,908,251 km

• M1: 143,764 km (0.116 R)
• M2: 519,853 km (0.104 R)
• M3: 1,004,998 km (0.093 R)
• M4: 1,776,026 km (0.112 R)
• M5: 2,292,288 km (0.103 R)
• M6: 2,708,170 km (0.113 R)
• M7: 4,417,027 km (0.108 R)
• M8: 7,055,784 km (0.084 R)
• M9: 8,786,631 km (0.109 R)
• M10: 9,729,846 km (0.111 R)
• M11: 12,159,016 km (0.115 R)
• M12: 18,311,677 km (0.085 R)
• M13: 19,371,129 km (0.11 R)
• M14: 20,541,284 km (0.032 R)
• M15: 23,173,608 km (0.104 R)
• M16: 28,308,405 km (0.088 R)
• M17: 30,357,746 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit