🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 170 Days

Day: 15.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.52 AU - 1.66 AU

Year: 698 Days

Day: 25.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,427,636 km

• M1: 270,473 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.72 AU - 2.8 AU

Year: 1597 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,427,636 km

• M1: 342,130 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.7 AU - 2.82 AU

Year: 1597 Days

Day: 12.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 97.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,427,636 km

• M1: 1,485,058 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.96 AU - 3.32 AU

Year: 1938 Days

Day: 40.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.06 AU - 4.9 AU

Year: 2765 Days

Day: 31.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,427,636 km

• M1: 1,960,929 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 8.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.08 AU - 10.18 AU

Year: 9607 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,427,636 km

• M1: 103,073 km (0.083 R)
• M2: 892,052 km (0.09 R)
• M3: 1,159,832 km (0.05 R)
• M4: 3,557,138 km (0.055 R)
• M5: 4,206,991 km (0.117 R)
• M6: 5,178,330 km (0.101 R)
• M7: 6,240,475 km (0.113 R)
• M8: 8,157,871 km (0.048 R)
• M9: 8,724,847 km (0.113 R)
• M10: 10,257,328 km (0.104 R)
• M11: 10,584,049 km (0.085 R)
• M12: 11,528,461 km (0.082 R)
• M13: 13,497,318 km (0.099 R)
• M14: 15,968,825 km (0.073 R)
• M15: 16,556,445 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.74 AU - 11.46 AU

Year: 12019 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,427,636 km

• M1: 176,077 km (0.088 R)
• M2: 668,852 km (0.071 R)
• M3: 1,295,518 km (0.029 R)
• M4: 1,984,117 km (0.091 R)
• M5: 2,663,590 km (0.113 R)
• M6: 3,765,827 km (0.115 R)
• M7: 4,351,503 km (0.107 R)
• M8: 5,507,296 km (0.108 R)
• M9: 6,373,318 km (0.116 R)
• M10: 8,289,517 km (0.037 R)
• M11: 9,192,191 km (0.12 R)
• M12: 9,764,552 km (0.102 R)
• M13: 11,193,212 km (0.107 R)
• M14: 13,229,837 km (0.041 R)
• M15: 13,898,689 km (0.108 R)
• M16: 15,905,694 km (0.117 R)
• M17: 17,227,691 km (0.102 R)
• M18: 18,396,649 km (0.106 R)
• M19: 19,462,234 km (0.1 R)
• M20: 20,168,785 km (0.1 R)
• M21: 24,500,690 km (0.102 R)
• M22: 26,167,061 km (0.092 R)
• M23: 30,767,794 km (0.077 R)
• M24: 31,405,231 km (0.094 R)
• M25: 32,051,344 km (0.098 R)
• M26: 34,269,431 km (0.118 R)
• M27: 35,881,797 km (0.108 R)
• M28: 36,351,535 km (0.058 R)
• M29: 37,303,575 km (0.076 R)
• M30: 38,639,634 km (0.083 R)
• M31: 46,078,388 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.8

Radius: 4.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.73 AU - 15.83 AU

Year: 20801 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,427,636 km

• M1: 144,661 km (0.096 R)
• M2: 363,074 km (0.088 R)
• M3: 576,101 km (0.077 R)
• M4: 802,443 km (0.091 R)
• M5: 2,533,290 km (0.119 R)
• M6: 2,906,387 km (0.113 R)
• M7: 4,246,934 km (0.069 R)
• M8: 4,837,397 km (0.028 R)
• M9: 5,135,396 km (0.12 R)
• M10: 7,707,731 km (0.105 R)
• M11: 9,573,217 km (0.081 R)
• M12: 14,983,424 km (0.082 R)
• M13: 16,266,225 km (0.067 R)
• M14: 16,784,432 km (0.086 R)
• M15: 31,148,072 km (0.077 R)
• M16: 32,292,346 km (0.119 R)
• M17: 33,464,595 km (0.103 R)
• M18: 39,223,066 km (0.106 R)
• M19: 40,962,590 km (0.052 R)
• M20: 41,920,166 km (0.12 R)
• M21: 43,738,079 km (0.097 R)
• M22: 46,046,823 km (0.108 R)
• M23: 46,488,586 km (0.1 R)
• M24: 51,535,718 km (0.114 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 10,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit