🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 289 Days

Day: 45.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 133.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.24 AU

Year: 415 Days

Day: 29.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 471 Days

Day: 21.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,124,079 km

• M1: 24,833 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.4 AU - 1.72 AU

Year: 682 Days

Day: 43.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,124,079 km

• M1: 109,356 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.44 AU - 2.32 AU

Year: 902 Days

Day: 39.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,124,079 km

• M1: 112,946 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.11 AU - 2.35 AU

Year: 1165 Days

Day: 43.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.48 AU - 7 AU

Year: 5453 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,124,079 km

• M1: 176,525 km (0.115 R)
• M2: 1,038,060 km (0.082 R)
• M3: 1,538,614 km (0.09 R)
• M4: 2,942,291 km (0.07 R)
• M5: 3,391,533 km (0.119 R)
• M6: 4,164,506 km (0.044 R)
• M7: 4,812,713 km (0.1 R)
• M8: 5,911,061 km (0.1 R)
• M9: 8,918,127 km (0.055 R)
• M10: 10,216,787 km (0.114 R)
• M11: 13,240,010 km (0.07 R)
• M12: 13,716,030 km (0.054 R)
• M13: 17,500,857 km (0.07 R)
• M14: 18,333,817 km (0.11 R)
• M15: 20,497,003 km (0.058 R)
• M16: 22,153,500 km (0.087 R)
• M17: 22,825,494 km (0.083 R)
• M18: 24,288,710 km (0.11 R)
• M19: 24,923,304 km (0.113 R)
• M20: 25,487,438 km (0.103 R)
• M21: 26,557,960 km (0.1 R)
• M22: 30,771,684 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.5

Radius: 12.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.26 AU - 9.96 AU

Year: 10422 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,124,079 km

• M1: 163,810 km (0.084 R)
• M2: 931,995 km (0.118 R)
• M3: 1,626,578 km (0.034 R)
• M4: 2,056,522 km (0.056 R)
• M5: 2,645,040 km (0.113 R)
• M6: 4,190,685 km (0.101 R)
• M7: 5,342,589 km (0.069 R)
• M8: 7,644,152 km (0.045 R)
• M9: 8,083,820 km (0.068 R)
• M10: 9,706,957 km (0.113 R)
• M11: 19,272,544 km (0.107 R)
• M12: 20,006,770 km (0.088 R)
• M13: 21,100,181 km (0.118 R)
• M14: 21,531,173 km (0.103 R)
• M15: 25,581,685 km (0.097 R)
• M16: 29,359,480 km (0.111 R)
• M17: 40,334,279 km (0.11 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit