🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 393 Days

Day: 47.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,811,742 km

• M1: 33,809 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.74 AU - 4.24 AU

Year: 2911 Days

Day: 45.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,811,742 km

• M1: 1,351,916 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 14.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.68 AU - 7.78 AU

Year: 5680 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,811,742 km

• M1: 300,692 km (0.091 R)
• M2: 1,311,076 km (0.055 R)
• M3: 1,947,166 km (0.102 R)
• M4: 4,420,467 km (0.082 R)
• M5: 6,661,444 km (0.064 R)
• M6: 7,367,994 km (0.119 R)
• M7: 9,348,670 km (0.105 R)
• M8: 9,651,307 km (0.114 R)
• M9: 10,157,097 km (0.087 R)
• M10: 10,763,716 km (0.064 R)
• M11: 11,692,121 km (0.1 R)
• M12: 14,642,640 km (0.083 R)
• M13: 15,371,181 km (0.107 R)
• M14: 16,010,114 km (0.063 R)
• M15: 16,919,070 km (0.088 R)
• M16: 17,327,173 km (0.097 R)
• M17: 20,280,385 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 10.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.39 AU - 12.03 AU

Year: 14636 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,811,742 km

• M1: 213,027 km (0.099 R)
• M2: 841,937 km (0.103 R)
• M3: 1,935,048 km (0.078 R)
• M4: 2,831,888 km (0.082 R)
• M5: 4,240,651 km (0.094 R)
• M6: 6,606,392 km (0.103 R)
• M7: 7,819,481 km (0.106 R)
• M8: 8,740,555 km (0.093 R)
• M9: 11,030,749 km (0.058 R)
• M10: 12,354,839 km (0.087 R)
• M11: 14,673,606 km (0.065 R)
• M12: 16,466,088 km (0.092 R)
• M13: 16,873,443 km (0.057 R)
• M14: 17,563,688 km (0.113 R)
• M15: 19,082,555 km (0.067 R)
• M16: 19,325,651 km (0.037 R)
• M17: 20,064,066 km (0.079 R)
• M18: 29,528,675 km (0.074 R)
• M19: 30,933,249 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 5.6

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.64 AU - 17.26 AU

Year: 22181 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,811,742 km

• M1: 142,268 km (0.108 R)
• M2: 736,620 km (0.097 R)
• M3: 2,070,435 km (0.104 R)
• M4: 4,898,732 km (0.092 R)
• M5: 5,949,507 km (0.113 R)
• M6: 6,238,830 km (0.104 R)
• M7: 6,535,033 km (0.052 R)
• M8: 7,374,128 km (0.118 R)
• M9: 7,789,561 km (0.066 R)
• M10: 11,074,282 km (0.065 R)
• M11: 14,810,189 km (0.108 R)
• M12: 24,412,877 km (0.053 R)
• M13: 25,250,774 km (0.069 R)
• M14: 27,144,085 km (0.112 R)
• M15: 27,938,450 km (0.053 R)
• M16: 28,924,748 km (0.086 R)
• M17: 29,836,398 km (0.081 R)
• M18: 30,762,259 km (0.097 R)
• M19: 32,752,659 km (0.058 R)
• M20: 33,138,771 km (0.099 R)
• M21: 33,820,189 km (0.061 R)
• M22: 36,208,818 km (0.115 R)
• M23: 37,536,799 km (0.107 R)
• M24: 40,907,687 km (0.117 R)
• M25: 49,495,652 km (0.055 R)
• M26: 53,972,967 km (0.054 R)
• M27: 54,841,831 km (0.092 R)
• M28: 58,773,263 km (0.093 R)
• M29: 63,509,831 km (0.112 R)
• M30: 64,452,148 km (0.073 R)
• M31: 65,265,362 km (0.055 R)
• M32: 67,874,349 km (0.066 R)
• M33: 68,430,105 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.8

Radius: 3.9

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.87 AU - 16.61 AU

Year: 22809 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,811,742 km

• M1: 73,752 km (0.114 R)
• M2: 440,865 km (0.06 R)
• M3: 760,107 km (0.03 R)
• M4: 2,895,168 km (0.116 R)
• M5: 3,394,376 km (0.091 R)
• M6: 3,967,036 km (0.077 R)
• M7: 4,270,271 km (0.116 R)
• M8: 6,970,812 km (0.075 R)
• M9: 7,924,498 km (0.081 R)
• M10: 10,282,011 km (0.099 R)
• M11: 14,746,311 km (0.101 R)
• M12: 18,122,884 km (0.119 R)
• M13: 19,793,145 km (0.041 R)
• M14: 24,996,159 km (0.027 R)
• M15: 26,007,440 km (0.039 R)
• M16: 26,092,561 km (0.115 R)
• M17: 28,445,138 km (0.079 R)
• M18: 30,992,340 km (0.061 R)
• M19: 31,646,233 km (0.119 R)
• M20: 36,616,772 km (0.047 R)
• M21: 37,429,387 km (0.105 R)
• M22: 38,044,683 km (0.088 R)
• M23: 42,492,527 km (0.118 R)
• M24: 44,697,001 km (0.091 R)
• M25: 45,933,278 km (0.061 R)
• M26: 49,156,364 km (0.087 R)
• M27: 49,979,153 km (0.069 R)
• M28: 69,254,689 km (0.067 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: 389 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit