🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.83 AU

Year: 192 Days

Day: 12.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,126,288 km

• M1: 55,052 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.93 AU - 0.97 AU

Year: 324 Days

Day: 27.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,126,288 km

• M1: 34,557 km (0.094 R)
• M2: 59,540 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.28 AU - 1.42 AU

Year: 549 Days

Day: 37.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 164 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,126,288 km

• M1: 401,072 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 12.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.61 AU - 7.97 AU

Year: 6886 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,126,288 km

• M1: 154,535 km (0.074 R)
• M2: 549,323 km (0.097 R)
• M3: 936,931 km (0.06 R)
• M4: 1,583,194 km (0.108 R)
• M5: 2,087,788 km (0.119 R)
• M6: 3,142,453 km (0.12 R)
• M7: 3,634,630 km (0.109 R)
• M8: 4,335,346 km (0.111 R)
• M9: 7,062,665 km (0.057 R)
• M10: 8,959,416 km (0.066 R)
• M11: 9,815,415 km (0.069 R)
• M12: 12,006,576 km (0.1 R)
• M13: 13,103,277 km (0.025 R)
• M14: 14,688,417 km (0.093 R)
• M15: 15,306,854 km (0.091 R)
• M16: 17,198,968 km (0.1 R)
• M17: 17,955,784 km (0.103 R)
• M18: 19,462,384 km (0.098 R)
• M19: 21,679,424 km (0.044 R)
• M20: 24,919,864 km (0.072 R)
• M21: 25,445,401 km (0.086 R)
• M22: 26,883,485 km (0.064 R)
• M23: 31,726,716 km (0.075 R)
• M24: 36,669,430 km (0.093 R)
• M25: 37,923,210 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 8.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.49 AU - 10.97 AU

Year: 9810 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,126,288 km

• M1: 103,372 km (0.045 R)
• M2: 385,663 km (0.093 R)
• M3: 786,286 km (0.064 R)
• M4: 1,145,770 km (0.04 R)
• M5: 1,505,403 km (0.058 R)
• M6: 1,786,049 km (0.051 R)
• M7: 2,568,147 km (0.075 R)
• M8: 4,791,171 km (0.097 R)
• M9: 6,317,967 km (0.113 R)
• M10: 10,852,578 km (0.062 R)
• M11: 11,267,861 km (0.028 R)
• M12: 12,130,592 km (0.117 R)
• M13: 13,328,572 km (0.114 R)
• M14: 13,625,075 km (0.078 R)
• M15: 16,906,654 km (0.106 R)
• M16: 18,472,046 km (0.059 R)
• M17: 21,643,371 km (0.095 R)
• M18: 26,072,366 km (0.094 R)
• M19: 26,817,812 km (0.113 R)
• M20: 35,297,318 km (0.079 R)
• M21: 37,137,223 km (0.094 R)
• M22: 38,438,574 km (0.09 R)
• M23: 39,161,132 km (0.106 R)
• M24: 40,757,641 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 13.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.21 AU - 13.45 AU

Year: 13342 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,126,288 km

• M1: 169,195 km (0.099 R)
• M2: 779,704 km (0.095 R)
• M3: 1,324,091 km (0.106 R)
• M4: 1,964,370 km (0.109 R)
• M5: 3,586,459 km (0.087 R)
• M6: 4,157,624 km (0.057 R)
• M7: 5,939,484 km (0.112 R)
• M8: 7,421,102 km (0.084 R)
• M9: 8,438,217 km (0.085 R)
• M10: 11,942,847 km (0.081 R)
• M11: 20,716,014 km (0.03 R)
• M12: 21,907,262 km (0.041 R)
• M13: 24,600,472 km (0.103 R)
• M14: 37,014,852 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.3

Radius: 4.1

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.45 AU - 16.61 AU

Year: 22453 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,126,288 km

• M1: 71,807 km (0.064 R)
• M2: 401,072 km (0.065 R)
• M3: 739,313 km (0.03 R)
• M4: 1,285,345 km (0.115 R)
• M5: 2,214,796 km (0.09 R)
• M6: 2,693,360 km (0.08 R)
• M7: 2,945,283 km (0.067 R)
• M8: 4,262,193 km (0.095 R)
• M9: 4,604,323 km (0.079 R)
• M10: 9,660,731 km (0.096 R)
• M11: 11,091,635 km (0.063 R)
• M12: 12,975,371 km (0.108 R)
• M13: 21,637,238 km (0.11 R)
• M14: 26,051,123 km (0.074 R)
• M15: 26,461,171 km (0.112 R)
• M16: 28,036,885 km (0.108 R)
• M17: 29,563,082 km (0.027 R)
• M18: 35,215,339 km (0.074 R)
• M19: 38,558,103 km (0.085 R)
• M20: 40,579,619 km (0.119 R)
• M21: 40,854,430 km (0.086 R)
• M22: 42,106,265 km (0.077 R)
• M23: 44,832,537 km (0.109 R)
• M24: 44,979,293 km (0.117 R)
• M25: 46,164,108 km (0.119 R)
• M26: 47,369,567 km (0.071 R)
• M27: 49,373,132 km (0.079 R)
• M28: 50,316,496 km (0.107 R)
• M29: 54,878,483 km (0.095 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit