🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 43.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 17.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,432,855 km

• M1: 75,996 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 280 Days

Day: 25.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.9 AU - 1.06 AU

Year: 353 Days

Day: 28.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.27 AU - 1.39 AU

Year: 557 Days

Day: 46.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 110.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.46 AU - 1.94 AU

Year: 806 Days

Day: 17.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,432,855 km

• M1: 37,848 km (0.088 R)
• M2: 134,638 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.22 AU

Year: 1577 Days

Day: 17.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,432,855 km

• M1: 66,571 km (0.08 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.56 AU - 4.22 AU

Year: 2268 Days

Day: 19.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.43 AU - 6.27 AU

Year: 5142 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,432,855 km

• M1: 157,975 km (0.098 R)
• M2: 840,590 km (0.119 R)
• M3: 1,372,112 km (0.111 R)
• M4: 2,847,446 km (0.067 R)
• M5: 3,900,465 km (0.078 R)
• M6: 6,555,977 km (0.077 R)
• M7: 7,669,883 km (0.063 R)
• M8: 8,380,174 km (0.1 R)
• M9: 9,307,531 km (0.104 R)
• M10: 10,712,853 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.4

Radius: 6.2

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.56 AU - 15.82 AU

Year: 22587 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,432,855 km

• M1: 77,193 km (0.11 R)
• M2: 344,374 km (0.078 R)
• M3: 737,817 km (0.106 R)
• M4: 1,273,227 km (0.097 R)
• M5: 1,553,424 km (0.11 R)
• M6: 1,976,487 km (0.107 R)
• M7: 2,261,022 km (0.031 R)
• M8: 2,547,652 km (0.116 R)
• M9: 2,858,217 km (0.087 R)
• M10: 3,462,592 km (0.111 R)
• M11: 3,844,366 km (0.111 R)
• M12: 6,846,496 km (0.063 R)
• M13: 7,396,418 km (0.093 R)
• M14: 7,814,544 km (0.107 R)
• M15: 12,460,904 km (0.03 R)
• M16: 12,903,116 km (0.097 R)
• M17: 13,432,243 km (0.067 R)
• M18: 15,106,393 km (0.077 R)
• M19: 19,544,363 km (0.115 R)
• M20: 22,218,874 km (0.113 R)
• M21: 22,542,454 km (0.099 R)
• M22: 25,361,626 km (0.088 R)
• M23: 28,533,849 km (0.065 R)
• M24: 29,044,277 km (0.119 R)
• M25: 30,083,384 km (0.092 R)
• M26: 41,872,145 km (0.052 R)
• M27: 42,200,811 km (0.093 R)
• M28: 45,582,770 km (0.111 R)
• M29: 53,456,705 km (0.118 R)
• M30: 58,837,291 km (0.117 R)
• M31: 60,288,989 km (0.118 R)
• M32: 61,552,193 km (0.1 R)
• M33: 61,764,323 km (0.083 R)
• M34: 72,535,370 km (0.11 R)
• M35: 73,009,446 km (0.056 R)
• M36: 73,485,616 km (0.111 R)
• M37: 74,926,542 km (0.065 R)
• M38: 80,878,742 km (0.045 R)
• M39: 82,414,514 km (0.108 R)
• M40: 87,942,754 km (0.049 R)
• M41: 89,294,520 km (0.083 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit