🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,706,323 km

• M1: 428,149 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 8

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2 AU - 2.54 AU

Year: 2208 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,706,323 km

• M1: 99,483 km (0.061 R)
• M2: 556,205 km (0.103 R)
• M3: 849,716 km (0.117 R)
• M4: 1,204,562 km (0.087 R)
• M5: 1,744,311 km (0.086 R)
• M6: 2,014,036 km (0.107 R)
• M7: 2,271,344 km (0.098 R)
• M8: 3,247,171 km (0.113 R)
• M9: 3,548,162 km (0.12 R)
• M10: 3,945,793 km (0.075 R)
• M11: 4,415,082 km (0.107 R)
• M12: 5,152,749 km (0.057 R)
• M13: 5,663,327 km (0.113 R)
• M14: 5,996,032 km (0.074 R)
• M15: 6,813,884 km (0.101 R)
• M16: 7,735,108 km (0.106 R)
• M17: 8,049,263 km (0.101 R)
• M18: 8,306,721 km (0.079 R)
• M19: 8,906,309 km (0.071 R)
• M20: 12,687,395 km (0.088 R)
• M21: 14,122,937 km (0.036 R)
• M22: 14,450,855 km (0.103 R)
• M23: 14,880,051 km (0.115 R)
• M24: 15,415,911 km (0.074 R)
• M25: 15,763,726 km (0.101 R)
• M26: 16,786,078 km (0.086 R)
• M27: 17,527,485 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 11.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.32 AU - 3.6 AU

Year: 3288 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,706,323 km

• M1: 148,102 km (0.098 R)
• M2: 525,089 km (0.097 R)
• M3: 1,277,267 km (0.087 R)
• M4: 2,623,348 km (0.09 R)
• M5: 5,752,188 km (0.11 R)
• M6: 6,162,834 km (0.075 R)
• M7: 7,655,821 km (0.076 R)
• M8: 9,476,726 km (0.104 R)
• M9: 10,016,625 km (0.115 R)
• M10: 11,876,276 km (0.118 R)
• M11: 12,305,771 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 11.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.75 AU - 3.61 AU

Year: 3661 Days

Day: 9.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,706,323 km

• M1: 138,228 km (0.107 R)
• M2: 600,187 km (0.11 R)
• M3: 947,254 km (0.092 R)
• M4: 1,462,768 km (0.116 R)
• M5: 1,879,996 km (0.103 R)
• M6: 3,479,946 km (0.03 R)
• M7: 4,079,085 km (0.079 R)
• M8: 4,454,426 km (0.066 R)
• M9: 5,843,891 km (0.118 R)
• M10: 9,154,193 km (0.064 R)
• M11: 10,735,742 km (0.063 R)
• M12: 12,451,330 km (0.105 R)
• M13: 13,118,237 km (0.082 R)
• M14: 14,207,759 km (0.096 R)
• M15: 15,881,460 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 6.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.41 AU - 6.57 AU

Year: 10675 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,706,323 km

• M1: 82,129 km (0.077 R)
• M2: 315,951 km (0.096 R)
• M3: 534,214 km (0.054 R)
• M4: 758,162 km (0.117 R)
• M5: 986,748 km (0.102 R)
• M6: 1,285,046 km (0.103 R)
• M7: 1,770,940 km (0.067 R)
• M8: 2,284,210 km (0.074 R)
• M9: 3,323,915 km (0.115 R)
• M10: 3,579,129 km (0.1 R)
• M11: 3,897,473 km (0.116 R)
• M12: 4,424,357 km (0.031 R)
• M13: 4,705,003 km (0.09 R)
• M14: 5,427,261 km (0.12 R)
• M15: 6,466,817 km (0.039 R)
• M16: 6,865,794 km (0.063 R)
• M17: 7,955,465 km (0.12 R)
• M18: 9,066,379 km (0.109 R)
• M19: 10,871,128 km (0.076 R)
• M20: 12,018,693 km (0.105 R)
• M21: 12,621,872 km (0.054 R)
• M22: 14,491,097 km (0.075 R)
• M23: 15,174,161 km (0.096 R)
• M24: 16,008,917 km (0.113 R)
• M25: 16,271,760 km (0.103 R)
• M26: 17,009,577 km (0.029 R)
• M27: 17,629,660 km (0.106 R)
• M28: 20,108,647 km (0.055 R)
• M29: 20,414,873 km (0.12 R)
• M30: 20,646,451 km (0.118 R)
• M31: 20,958,063 km (0.113 R)
• M32: 24,682,751 km (0.117 R)
• M33: 25,835,702 km (0.071 R)
• M34: 27,117,008 km (0.117 R)
• M35: 29,411,390 km (0.084 R)
• M36: 35,818,667 km (0.099 R)
• M37: 37,065,116 km (0.098 R)
• M38: 37,294,899 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.8

Radius: 6.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.77 AU - 10.91 AU

Year: 18430 Days

Day: 24.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,706,323 km

• M1: 84,523 km (0.113 R)
• M2: 403,166 km (0.031 R)
• M3: 698,472 km (0.09 R)
• M4: 1,159,683 km (0.082 R)
• M5: 1,416,692 km (0.103 R)
• M6: 1,824,496 km (0.098 R)
• M7: 4,073,849 km (0.112 R)
• M8: 7,119,213 km (0.029 R)
• M9: 7,676,615 km (0.059 R)
• M10: 8,829,715 km (0.096 R)
• M11: 9,625,725 km (0.118 R)
• M12: 11,417,160 km (0.117 R)
• M13: 12,120,419 km (0.072 R)
• M14: 15,015,886 km (0.118 R)
• M15: 16,147,744 km (0.055 R)
• M16: 18,819,861 km (0.073 R)
• M17: 20,642,412 km (0.066 R)
• M18: 24,156,915 km (0.087 R)
• M19: 24,634,581 km (0.077 R)
• M20: 26,305,738 km (0.106 R)
• M21: 26,811,230 km (0.08 R)
• M22: 30,091,163 km (0.057 R)
• M23: 32,343,658 km (0.082 R)
• M24: 35,436,594 km (0.091 R)
• M25: 38,332,210 km (0.057 R)
• M26: 39,903,886 km (0.104 R)
• M27: 54,542,636 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit