🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.6 AU - 0.98 AU

Year: 248 Days

Day: 19.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 291 Days

Day: 45.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,278,024 km

• M1: 540,048 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.94 AU - 1 AU

Year: 337 Days

Day: 35 Hours

Environment

Temp: 175 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.25 AU - 1.29 AU

Year: 505 Days

Day: 31.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.28 AU - 1.4 AU

Year: 548 Days

Day: 33 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.71 AU - 4.29 AU

Year: 2312 Days

Day: 46 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 10.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.42 AU - 10.46 AU

Year: 10241 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 134.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,278,024 km

• M1: 170,093 km (0.087 R)
• M2: 1,332,019 km (0.053 R)
• M3: 2,284,060 km (0.081 R)
• M4: 2,922,095 km (0.06 R)
• M5: 4,183,205 km (0.12 R)
• M6: 5,967,908 km (0.09 R)
• M7: 6,671,018 km (0.057 R)
• M8: 7,372,632 km (0.058 R)
• M9: 9,082,685 km (0.084 R)
• M10: 12,180,857 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 14.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.3 AU - 12.64 AU

Year: 14623 Days

Day: 12.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,278,024 km

• M1: 185,950 km (0.11 R)
• M2: 721,361 km (0.091 R)
• M3: 1,183,319 km (0.088 R)
• M4: 1,820,606 km (0.12 R)
• M5: 2,727,768 km (0.093 R)
• M6: 3,222,787 km (0.1 R)
• M7: 4,982,058 km (0.088 R)
• M8: 6,428,071 km (0.076 R)
• M9: 7,096,773 km (0.08 R)
• M10: 8,722,154 km (0.08 R)
• M11: 9,756,175 km (0.119 R)
• M12: 10,527,501 km (0.103 R)
• M13: 11,639,163 km (0.071 R)
• M14: 12,130,143 km (0.055 R)
• M15: 14,027,044 km (0.096 R)
• M16: 15,154,713 km (0.056 R)
• M17: 15,889,687 km (0.082 R)
• M18: 17,036,654 km (0.094 R)
• M19: 18,650,965 km (0.027 R)
• M20: 19,927,184 km (0.119 R)
• M21: 23,420,295 km (0.107 R)
• M22: 24,603,315 km (0.116 R)
• M23: 28,171,673 km (0.061 R)
• M24: 29,283,783 km (0.09 R)
• M25: 30,194,236 km (0.029 R)
• M26: 37,635,533 km (0.086 R)
• M27: 45,153,125 km (0.102 R)
• M28: 49,984,089 km (0.077 R)
• M29: 51,613,210 km (0.113 R)
• M30: 55,840,696 km (0.067 R)
• M31: 58,127,749 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 9.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.65 AU - 12.39 AU

Year: 14715 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,278,024 km

• M1: 125,363 km (0.068 R)
• M2: 741,706 km (0.108 R)
• M3: 1,053,319 km (0.029 R)
• M4: 2,550,045 km (0.097 R)
• M5: 3,000,335 km (0.117 R)
• M6: 3,311,498 km (0.091 R)
• M7: 3,731,120 km (0.09 R)
• M8: 5,206,754 km (0.105 R)
• M9: 5,736,480 km (0.119 R)
• M10: 6,859,661 km (0.049 R)
• M11: 7,173,517 km (0.103 R)
• M12: 7,591,045 km (0.066 R)
• M13: 7,975,810 km (0.076 R)
• M14: 12,178,164 km (0.102 R)
• M15: 13,387,663 km (0.039 R)
• M16: 14,749,452 km (0.117 R)
• M17: 17,412,893 km (0.093 R)
• M18: 17,746,047 km (0.041 R)
• M19: 24,494,557 km (0.084 R)
• M20: 29,481,402 km (0.114 R)
• M21: 35,105,833 km (0.042 R)
• M22: 39,657,947 km (0.105 R)
• M23: 40,964,535 km (0.088 R)
• M24: 45,212,815 km (0.072 R)
• M25: 47,281,454 km (0.111 R)
• M26: 49,578,978 km (0.045 R)
• M27: 49,913,180 km (0.066 R)
• M28: 51,094,704 km (0.084 R)
• M29: 65,346,893 km (0.114 R)
• M30: 67,577,248 km (0.114 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit