🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.68 AU - 0.74 AU

Year: 216 Days

Day: 21 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.58 AU - 0.86 AU

Year: 221 Days

Day: 32.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.93 AU - 1.09 AU

Year: 367 Days

Day: 17.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,957,547 km

• M1: 25,731 km (0.112 R)
• M2: 535,112 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.07 AU - 2.29 AU

Year: 1164 Days

Day: 45.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,957,547 km

• M1: 55,351 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.84 AU - 3.64 AU

Year: 2109 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,957,547 km

• M1: 326,273 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 14.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.71 AU - 7.25 AU

Year: 5289 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,957,547 km

• M1: 185,202 km (0.088 R)
• M2: 942,616 km (0.081 R)
• M3: 1,501,215 km (0.054 R)
• M4: 2,312,185 km (0.115 R)
• M5: 3,119,564 km (0.056 R)
• M6: 3,580,176 km (0.095 R)
• M7: 4,862,080 km (0.08 R)
• M8: 7,251,009 km (0.067 R)
• M9: 8,984,250 km (0.073 R)
• M10: 9,725,806 km (0.083 R)
• M11: 11,646,045 km (0.075 R)
• M12: 13,157,731 km (0.108 R)
• M13: 22,026,641 km (0.066 R)
• M14: 24,035,142 km (0.117 R)
• M15: 25,007,977 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 14.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.02 AU - 6.04 AU

Year: 5355 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,957,547 km

• M1: 181,612 km (0.064 R)
• M2: 665,262 km (0.081 R)
• M3: 1,257,370 km (0.102 R)
• M4: 2,850,887 km (0.113 R)
• M5: 6,406,828 km (0.065 R)
• M6: 7,704,440 km (0.057 R)
• M7: 8,901,672 km (0.103 R)
• M8: 11,755,700 km (0.106 R)
• M9: 15,782,426 km (0.069 R)
• M10: 16,697,666 km (0.037 R)
• M11: 17,587,474 km (0.098 R)
• M12: 20,381,064 km (0.104 R)
• M13: 22,093,960 km (0.098 R)
• M14: 22,590,326 km (0.104 R)
• M15: 24,726,733 km (0.048 R)
• M16: 25,726,795 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 9.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.63 AU - 14.71 AU

Year: 15354 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,957,547 km

• M1: 135,087 km (0.101 R)
• M2: 632,500 km (0.103 R)
• M3: 1,140,385 km (0.106 R)
• M4: 1,939,836 km (0.103 R)
• M5: 2,410,470 km (0.098 R)
• M6: 3,074,386 km (0.029 R)
• M7: 4,293,309 km (0.083 R)
• M8: 4,796,257 km (0.055 R)
• M9: 5,268,239 km (0.095 R)
• M10: 5,808,137 km (0.056 R)
• M11: 7,517,293 km (0.115 R)
• M12: 8,977,518 km (0.111 R)
• M13: 11,479,991 km (0.09 R)
• M14: 12,827,419 km (0.109 R)
• M15: 14,141,188 km (0.073 R)
• M16: 14,483,168 km (0.101 R)
• M17: 15,326,601 km (0.071 R)
• M18: 16,351,646 km (0.118 R)
• M19: 17,111,304 km (0.084 R)
• M20: 17,973,885 km (0.11 R)
• M21: 19,196,399 km (0.101 R)
• M22: 19,531,648 km (0.113 R)
• M23: 20,041,627 km (0.066 R)
• M24: 22,355,457 km (0.085 R)
• M25: 28,580,972 km (0.072 R)
• M26: 28,908,442 km (0.09 R)
• M27: 30,470,393 km (0.113 R)
• M28: 31,387,877 km (0.044 R)
• M29: 38,597,447 km (0.065 R)
• M30: 39,266,300 km (0.073 R)
• M31: 41,180,105 km (0.116 R)
• M32: 43,875,709 km (0.099 R)
• M33: 45,637,523 km (0.108 R)
• M34: 51,205,556 km (0.094 R)
• M35: 54,152,185 km (0.04 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit