🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 165 Days

Day: 43.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 200 Days

Day: 46.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.74 AU - 1.82 AU

Year: 1076 Days

Day: 33.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,691,105 km

• M1: 143,764 km (0.074 R)
• M2: 271,819 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 9.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.39 AU - 3.89 AU

Year: 2521 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,691,105 km

• M1: 125,513 km (0.101 R)
• M2: 593,156 km (0.075 R)
• M3: 1,361,939 km (0.07 R)
• M4: 1,698,534 km (0.104 R)
• M5: 2,112,771 km (0.072 R)
• M6: 2,991,060 km (0.112 R)
• M7: 3,536,942 km (0.058 R)
• M8: 4,693,932 km (0.097 R)
• M9: 5,516,721 km (0.095 R)
• M10: 8,535,755 km (0.069 R)
• M11: 9,852,516 km (0.113 R)
• M12: 10,266,453 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 8.1

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.09 AU - 4.75 AU

Year: 4210 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,691,105 km

• M1: 100,829 km (0.119 R)
• M2: 353,799 km (0.09 R)
• M3: 733,927 km (0.086 R)
• M4: 1,044,642 km (0.056 R)
• M5: 1,421,030 km (0.119 R)
• M6: 1,806,544 km (0.069 R)
• M7: 2,465,822 km (0.106 R)
• M8: 3,276,343 km (0.087 R)
• M9: 3,841,673 km (0.058 R)
• M10: 4,822,587 km (0.037 R)
• M11: 5,554,120 km (0.061 R)
• M12: 6,738,486 km (0.107 R)
• M13: 8,606,665 km (0.115 R)
• M14: 10,444,175 km (0.113 R)
• M15: 10,885,489 km (0.072 R)
• M16: 11,293,293 km (0.066 R)
• M17: 13,590,667 km (0.083 R)
• M18: 13,957,481 km (0.117 R)
• M19: 15,949,975 km (0.029 R)
• M20: 19,021,818 km (0.107 R)
• M21: 20,973,023 km (0.087 R)
• M22: 24,489,770 km (0.107 R)
• M23: 25,505,839 km (0.045 R)
• M24: 27,455,099 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.4 AU - 9.9 AU

Year: 10541 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,691,105 km

• M1: 178,171 km (0.058 R)
• M2: 720,912 km (0.053 R)
• M3: 1,481,468 km (0.11 R)
• M4: 2,343,600 km (0.042 R)
• M5: 2,879,759 km (0.05 R)
• M6: 3,875,931 km (0.113 R)
• M7: 4,361,077 km (0.107 R)
• M8: 5,061,644 km (0.111 R)
• M9: 6,235,538 km (0.069 R)
• M10: 7,164,092 km (0.055 R)
• M11: 7,740,643 km (0.116 R)
• M12: 11,824,066 km (0.095 R)
• M13: 13,999,219 km (0.088 R)
• M14: 15,088,292 km (0.112 R)
• M15: 16,627,355 km (0.092 R)
• M16: 18,983,820 km (0.1 R)
• M17: 19,495,295 km (0.045 R)
• M18: 21,319,492 km (0.069 R)
• M19: 22,678,738 km (0.113 R)
• M20: 23,254,989 km (0.097 R)
• M21: 28,317,381 km (0.1 R)
• M22: 29,275,406 km (0.112 R)
• M23: 30,753,133 km (0.088 R)
• M24: 34,070,765 km (0.115 R)
• M25: 36,038,127 km (0.077 R)
• M26: 36,823,366 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 4.5

Gravity: 45.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.02 AU - 17.96 AU

Year: 28967 Days

Day: 20.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,691,105 km

• M1: 56,099 km (0.077 R)
• M2: 351,256 km (0.066 R)
• M3: 1,052,720 km (0.055 R)
• M4: 1,382,733 km (0.113 R)
• M5: 2,270,148 km (0.102 R)
• M6: 2,444,130 km (0.074 R)
• M7: 3,388,242 km (0.05 R)
• M8: 3,583,019 km (0.059 R)
• M9: 4,514,415 km (0.11 R)
• M10: 4,750,331 km (0.114 R)
• M11: 5,036,063 km (0.086 R)
• M12: 5,508,044 km (0.104 R)
• M13: 5,915,549 km (0.095 R)
• M14: 10,601,253 km (0.09 R)
• M15: 10,948,021 km (0.119 R)
• M16: 15,016,335 km (0.106 R)
• M17: 15,631,033 km (0.065 R)
• M18: 17,769,085 km (0.117 R)
• M19: 25,460,959 km (0.03 R)
• M20: 28,139,808 km (0.076 R)
• M21: 30,441,372 km (0.118 R)
• M22: 42,619,985 km (0.092 R)
• M23: 42,794,116 km (0.114 R)
• M24: 49,578,829 km (0.095 R)
• M25: 52,522,017 km (0.108 R)
• M26: 57,682,396 km (0.073 R)
• M27: 61,156,507 km (0.073 R)
• M28: 66,625,057 km (0.025 R)
• M29: 66,859,776 km (0.116 R)
• M30: 72,658,639 km (0.115 R)
• M31: 73,907,482 km (0.106 R)
• M32: 78,000,031 km (0.084 R)
• M33: 81,971,555 km (0.086 R)
• M34: 85,520,764 km (0.072 R)
• M35: 88,602,780 km (0.036 R)
• M36: 97,081,389 km (0.114 R)
• M37: 97,382,978 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit