🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 238 Days

Day: 41.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.78 AU - 2.18 AU

Year: 1023 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,520,934 km

• M1: 122,371 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 9.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.82 AU - 9.68 AU

Year: 7920 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 57.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,520,934 km

• M1: 123,269 km (0.093 R)
• M2: 982,559 km (0.115 R)
• M3: 1,616,106 km (0.025 R)
• M4: 1,956,142 km (0.091 R)
• M5: 2,539,125 km (0.113 R)
• M6: 3,170,128 km (0.114 R)
• M7: 4,913,542 km (0.105 R)
• M8: 6,057,517 km (0.104 R)
• M9: 7,370,687 km (0.111 R)
• M10: 8,074,096 km (0.049 R)
• M11: 9,843,241 km (0.073 R)
• M12: 10,358,755 km (0.112 R)
• M13: 11,444,088 km (0.042 R)
• M14: 16,225,983 km (0.096 R)
• M15: 18,031,031 km (0.081 R)
• M16: 18,732,197 km (0.103 R)
• M17: 21,253,070 km (0.099 R)
• M18: 22,675,447 km (0.095 R)
• M19: 25,272,017 km (0.105 R)
• M20: 27,413,660 km (0.081 R)
• M21: 28,434,666 km (0.104 R)
• M22: 28,812,101 km (0.114 R)
• M23: 36,302,915 km (0.106 R)
• M24: 37,533,657 km (0.109 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 8.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.66 AU - 9.36 AU

Year: 9928 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,520,934 km

• M1: 108,758 km (0.108 R)
• M2: 411,843 km (0.117 R)
• M3: 996,920 km (0.089 R)
• M4: 2,094,969 km (0.081 R)
• M5: 2,555,132 km (0.079 R)
• M6: 2,829,943 km (0.12 R)
• M7: 3,557,437 km (0.076 R)
• M8: 5,379,091 km (0.114 R)
• M9: 8,762,097 km (0.09 R)
• M10: 12,605,565 km (0.072 R)
• M11: 14,489,451 km (0.057 R)
• M12: 15,757,892 km (0.05 R)
• M13: 16,152,381 km (0.102 R)
• M14: 18,806,397 km (0.093 R)
• M15: 19,475,100 km (0.108 R)
• M16: 22,063,143 km (0.042 R)
• M17: 22,474,387 km (0.106 R)
• M18: 26,778,767 km (0.071 R)
• M19: 28,198,899 km (0.102 R)
• M20: 28,878,523 km (0.081 R)
• M21: 29,868,262 km (0.115 R)
• M22: 34,163,815 km (0.039 R)
• M23: 36,173,364 km (0.105 R)
• M24: 38,142,371 km (0.119 R)
• M25: 38,973,536 km (0.085 R)
• M26: 40,795,190 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 4.8

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.95 AU - 19.31 AU

Year: 23781 Days

Day: 24.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,520,934 km

• M1: 60,288 km (0.071 R)
• M2: 254,316 km (0.059 R)
• M3: 548,875 km (0.058 R)
• M4: 1,289,683 km (0.037 R)
• M5: 1,566,589 km (0.082 R)
• M6: 2,832,935 km (0.085 R)
• M7: 3,061,221 km (0.119 R)
• M8: 3,384,353 km (0.081 R)
• M9: 3,973,319 km (0.105 R)
• M10: 4,194,874 km (0.115 R)
• M11: 4,358,085 km (0.11 R)
• M12: 4,837,696 km (0.073 R)
• M13: 5,127,168 km (0.056 R)
• M14: 7,973,567 km (0.045 R)
• M15: 9,842,343 km (0.056 R)
• M16: 10,485,315 km (0.094 R)
• M17: 11,343,408 km (0.108 R)
• M18: 11,789,659 km (0.09 R)
• M19: 14,492,294 km (0.101 R)
• M20: 16,832,752 km (0.03 R)
• M21: 17,412,893 km (0.072 R)
• M22: 18,351,470 km (0.109 R)
• M23: 21,273,116 km (0.117 R)
• M24: 21,755,869 km (0.115 R)
• M25: 23,554,783 km (0.116 R)
• M26: 25,450,338 km (0.107 R)
• M27: 37,159,812 km (0.054 R)
• M28: 37,859,780 km (0.092 R)
• M29: 42,245,392 km (0.119 R)
• M30: 43,161,379 km (0.089 R)
• M31: 52,708,117 km (0.052 R)
• M32: 52,883,894 km (0.083 R)
• M33: 56,853,175 km (0.114 R)
• M34: 57,595,629 km (0.099 R)
• M35: 67,427,949 km (0.064 R)
• M36: 69,519,926 km (0.106 R)
• M37: 70,795,696 km (0.119 R)
• M38: 71,224,444 km (0.086 R)
• M39: 72,087,025 km (0.118 R)
• M40: 72,520,859 km (0.092 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: 464 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit