🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 163 Days

Day: 19.2 Hours

Environment

Temp: 50 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,303,837 km

• M1: 38,895 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.72 AU - 2.14 AU

Year: 1162 Days

Day: 33.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,303,837 km

• M1: 49,367 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 12.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.62 AU - 3.4 AU

Year: 2264 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,303,837 km

• M1: 159,771 km (0.108 R)
• M2: 587,920 km (0.093 R)
• M3: 1,228,199 km (0.107 R)
• M4: 1,732,493 km (0.046 R)
• M5: 2,284,808 km (0.117 R)
• M6: 2,789,252 km (0.091 R)
• M7: 3,268,564 km (0.056 R)
• M8: 3,695,217 km (0.104 R)
• M9: 5,093,209 km (0.088 R)
• M10: 5,504,154 km (0.061 R)
• M11: 5,912,557 km (0.113 R)
• M12: 6,764,068 km (0.12 R)
• M13: 7,873,785 km (0.075 R)
• M14: 11,973,514 km (0.09 R)
• M15: 12,704,001 km (0.103 R)
• M16: 13,378,238 km (0.059 R)
• M17: 14,076,112 km (0.03 R)
• M18: 15,355,773 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 12.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.29 AU - 6.47 AU

Year: 5409 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,303,837 km

• M1: 160,369 km (0.056 R)
• M2: 1,770,790 km (0.103 R)
• M3: 2,371,575 km (0.098 R)
• M4: 2,989,564 km (0.095 R)
• M5: 3,624,756 km (0.101 R)
• M6: 4,299,144 km (0.051 R)
• M7: 7,320,123 km (0.094 R)
• M8: 9,204,757 km (0.073 R)
• M9: 10,193,001 km (0.112 R)
• M10: 12,635,784 km (0.109 R)
• M11: 14,242,615 km (0.088 R)
• M12: 14,979,833 km (0.104 R)
• M13: 16,468,781 km (0.065 R)
• M14: 18,119,593 km (0.082 R)
• M15: 28,679,707 km (0.043 R)
• M16: 29,763,843 km (0.086 R)
• M17: 30,223,557 km (0.054 R)
• M18: 30,781,407 km (0.087 R)
• M19: 31,535,979 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 5.3

Gravity: 27.56 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.08 AU - 15.24 AU

Year: 20694 Days

Day: 19.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,303,837 km

• M1: 75,397 km (0.048 R)
• M2: 350,358 km (0.049 R)
• M3: 621,579 km (0.102 R)
• M4: 976,425 km (0.096 R)
• M5: 1,214,136 km (0.12 R)
• M6: 2,103,795 km (0.089 R)
• M7: 5,487,699 km (0.114 R)
• M8: 6,068,138 km (0.094 R)
• M9: 8,969,589 km (0.118 R)
• M10: 10,561,759 km (0.117 R)
• M11: 11,523,075 km (0.107 R)
• M12: 12,195,518 km (0.086 R)
• M13: 23,251,698 km (0.094 R)
• M14: 32,365,499 km (0.101 R)
• M15: 35,349,378 km (0.073 R)
• M16: 42,802,344 km (0.097 R)
• M17: 43,440,230 km (0.114 R)
• M18: 46,724,801 km (0.072 R)
• M19: 48,772,945 km (0.09 R)
• M20: 50,524,886 km (0.096 R)
• M21: 51,956,238 km (0.057 R)
• M22: 52,318,265 km (0.059 R)
• M23: 67,141,020 km (0.077 R)
• M24: 70,186,085 km (0.103 R)
• M25: 73,321,956 km (0.087 R)
• M26: 77,489,453 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.9

Radius: 6.5

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.33 AU - 16.03 AU

Year: 21933 Days

Day: 17.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,303,837 km

• M1: 80,932 km (0.094 R)
• M2: 490,980 km (0.086 R)
• M3: 705,204 km (0.091 R)
• M4: 1,203,664 km (0.11 R)
• M5: 1,820,008 km (0.099 R)
• M6: 2,114,716 km (0.099 R)
• M7: 4,028,970 km (0.069 R)
• M8: 5,113,106 km (0.092 R)
• M9: 6,292,086 km (0.099 R)
• M10: 7,156,613 km (0.072 R)
• M11: 9,287,634 km (0.075 R)
• M12: 10,103,092 km (0.095 R)
• M13: 14,752,444 km (0.038 R)
• M14: 16,186,639 km (0.076 R)
• M15: 18,598,755 km (0.049 R)
• M16: 20,558,039 km (0.111 R)
• M17: 21,142,069 km (0.06 R)
• M18: 23,273,689 km (0.044 R)
• M19: 24,445,638 km (0.055 R)
• M20: 26,906,374 km (0.082 R)
• M21: 29,527,628 km (0.033 R)
• M22: 31,026,748 km (0.039 R)
• M23: 34,584,036 km (0.114 R)
• M24: 36,673,170 km (0.068 R)
• M25: 39,587,486 km (0.075 R)
• M26: 40,339,515 km (0.108 R)
• M27: 43,602,244 km (0.063 R)
• M28: 43,921,935 km (0.076 R)
• M29: 45,379,467 km (0.055 R)
• M30: 45,707,834 km (0.061 R)
• M31: 48,050,088 km (0.108 R)
• M32: 52,790,994 km (0.105 R)
• M33: 56,119,098 km (0.112 R)
• M34: 56,877,110 km (0.105 R)
• M35: 61,169,373 km (0.078 R)
• M36: 66,937,866 km (0.115 R)
• M37: 71,939,222 km (0.101 R)
• M38: 74,873,435 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit