🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 441 Days

Day: 40.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.19 AU - 1.49 AU

Year: 569 Days

Day: 34.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,363,247 km

• M1: 1,111,213 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.57 AU - 1.59 AU

Year: 729 Days

Day: 24.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,363,247 km

• M1: 618,737 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.93 AU - 2.69 AU

Year: 1289 Days

Day: 16.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.44 AU - 3.14 AU

Year: 1711 Days

Day: 14.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,363,247 km

• M1: 967,749 km (0.026 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 8.9

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.35 AU - 7.35 AU

Year: 5874 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,363,247 km

• M1: 110,852 km (0.112 R)
• M2: 390,750 km (0.111 R)
• M3: 720,314 km (0.087 R)
• M4: 2,674,810 km (0.112 R)
• M5: 3,323,317 km (0.035 R)
• M6: 4,148,499 km (0.1 R)
• M7: 4,902,023 km (0.055 R)
• M8: 5,192,392 km (0.064 R)
• M9: 5,775,824 km (0.083 R)
• M10: 7,751,563 km (0.099 R)
• M11: 8,106,559 km (0.086 R)
• M12: 8,806,827 km (0.051 R)
• M13: 10,806,651 km (0.09 R)
• M14: 14,112,914 km (0.103 R)
• M15: 15,494,151 km (0.045 R)
• M16: 16,185,742 km (0.058 R)
• M17: 16,832,154 km (0.03 R)
• M18: 17,901,928 km (0.095 R)
• M19: 18,245,405 km (0.071 R)
• M20: 18,663,382 km (0.108 R)
• M21: 19,087,641 km (0.117 R)
• M22: 20,399,315 km (0.032 R)
• M23: 22,161,429 km (0.113 R)
• M24: 25,205,596 km (0.078 R)
• M25: 26,515,325 km (0.086 R)
• M26: 27,232,198 km (0.074 R)
• M27: 27,686,826 km (0.118 R)
• M28: 33,335,791 km (0.1 R)
• M29: 35,233,889 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.81 AU - 9.69 AU

Year: 7920 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,363,247 km

• M1: 140,622 km (0.113 R)
• M2: 540,198 km (0.112 R)
• M3: 944,711 km (0.111 R)
• M4: 1,342,491 km (0.104 R)
• M5: 1,882,540 km (0.115 R)
• M6: 3,768,370 km (0.045 R)
• M7: 4,550,468 km (0.075 R)
• M8: 5,715,835 km (0.104 R)
• M9: 6,234,192 km (0.109 R)
• M10: 7,106,796 km (0.048 R)
• M11: 9,801,952 km (0.111 R)
• M12: 10,403,634 km (0.104 R)
• M13: 11,128,436 km (0.059 R)
• M14: 12,094,389 km (0.063 R)
• M15: 12,624,864 km (0.11 R)
• M16: 14,545,251 km (0.073 R)
• M17: 19,099,160 km (0.058 R)
• M18: 20,112,087 km (0.115 R)
• M19: 20,932,632 km (0.115 R)
• M20: 21,466,397 km (0.093 R)
• M21: 22,800,511 km (0.118 R)
• M22: 23,203,228 km (0.079 R)
• M23: 24,946,791 km (0.11 R)
• M24: 25,720,212 km (0.08 R)
• M25: 26,420,929 km (0.113 R)
• M26: 26,776,074 km (0.115 R)
• M27: 28,321,121 km (0.088 R)
• M28: 35,098,353 km (0.091 R)
• M29: 35,635,709 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.5

Radius: 8.2

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.07 AU - 12.29 AU

Year: 12812 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,363,247 km

• M1: 102,026 km (0.079 R)
• M2: 397,631 km (0.093 R)
• M3: 1,926,970 km (0.088 R)
• M4: 2,683,786 km (0.052 R)
• M5: 3,463,490 km (0.084 R)
• M6: 3,848,854 km (0.107 R)
• M7: 4,262,642 km (0.094 R)
• M8: 5,391,956 km (0.106 R)
• M9: 5,684,420 km (0.106 R)
• M10: 6,103,892 km (0.108 R)
• M11: 8,324,374 km (0.103 R)
• M12: 8,666,205 km (0.07 R)
• M13: 9,855,957 km (0.092 R)
• M14: 11,687,633 km (0.086 R)
• M15: 15,713,760 km (0.111 R)
• M16: 16,161,208 km (0.113 R)
• M17: 16,925,802 km (0.103 R)
• M18: 18,362,540 km (0.095 R)
• M19: 19,878,864 km (0.097 R)
• M20: 20,756,405 km (0.041 R)
• M21: 24,426,640 km (0.117 R)
• M22: 26,994,188 km (0.078 R)
• M23: 28,507,969 km (0.048 R)
• M24: 31,233,043 km (0.108 R)
• M25: 34,626,372 km (0.084 R)
• M26: 36,153,018 km (0.078 R)
• M27: 39,203,618 km (0.042 R)
• M28: 48,117,108 km (0.086 R)
• M29: 51,800,955 km (0.111 R)
• M30: 53,795,544 km (0.11 R)
• M31: 56,360,100 km (0.097 R)
• M32: 57,937,311 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit