🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.33 AU - 1.55 AU

Year: 644 Days

Day: 34.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,174,897 km

• M1: 47,871 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.88 AU - 2.54 AU

Year: 1225 Days

Day: 32.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 13.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.59 AU - 9.49 AU

Year: 8498 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,174,897 km

• M1: 172,636 km (0.111 R)
• M2: 626,366 km (0.061 R)
• M3: 1,184,366 km (0.087 R)
• M4: 1,897,350 km (0.115 R)
• M5: 2,780,426 km (0.102 R)
• M6: 3,259,139 km (0.027 R)
• M7: 3,742,191 km (0.106 R)
• M8: 4,329,063 km (0.101 R)
• M9: 4,793,864 km (0.051 R)
• M10: 5,324,487 km (0.099 R)
• M11: 5,929,012 km (0.103 R)
• M12: 8,864,123 km (0.086 R)
• M13: 10,262,264 km (0.092 R)
• M14: 10,934,856 km (0.028 R)
• M15: 12,657,925 km (0.104 R)
• M16: 14,048,736 km (0.084 R)
• M17: 15,140,501 km (0.11 R)
• M18: 17,348,117 km (0.113 R)
• M19: 20,968,535 km (0.073 R)
• M20: 23,349,834 km (0.112 R)
• M21: 27,942,040 km (0.068 R)
• M22: 31,246,657 km (0.085 R)
• M23: 31,785,508 km (0.108 R)
• M24: 33,777,105 km (0.059 R)
• M25: 36,560,074 km (0.064 R)
• M26: 39,117,898 km (0.067 R)
• M27: 44,996,496 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 14.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.8 AU - 10.2 AU

Year: 10065 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,174,897 km

• M1: 175,478 km (0.114 R)
• M2: 658,081 km (0.046 R)
• M3: 1,458,729 km (0.088 R)
• M4: 1,912,908 km (0.097 R)
• M5: 2,358,710 km (0.091 R)
• M6: 2,835,478 km (0.101 R)
• M7: 3,355,031 km (0.065 R)
• M8: 4,037,647 km (0.112 R)
• M9: 4,643,817 km (0.036 R)
• M10: 5,973,593 km (0.088 R)
• M11: 8,763,144 km (0.046 R)
• M12: 9,969,053 km (0.06 R)
• M13: 12,221,248 km (0.074 R)
• M14: 14,075,813 km (0.105 R)
• M15: 14,612,570 km (0.087 R)
• M16: 15,225,174 km (0.041 R)
• M17: 16,501,692 km (0.053 R)
• M18: 20,836,889 km (0.087 R)
• M19: 22,896,253 km (0.113 R)
• M20: 23,390,225 km (0.118 R)
• M21: 25,789,925 km (0.111 R)
• M22: 26,504,704 km (0.111 R)
• M23: 29,593,750 km (0.068 R)
• M24: 30,278,609 km (0.057 R)
• M25: 31,578,615 km (0.079 R)
• M26: 32,707,330 km (0.032 R)
• M27: 33,545,079 km (0.11 R)
• M28: 34,397,038 km (0.08 R)
• M29: 35,591,877 km (0.107 R)
• M30: 36,926,888 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 8.7

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.41 AU - 10.05 AU

Year: 11314 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 168.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,174,897 km

• M1: 108,309 km (0.104 R)
• M2: 413,937 km (0.038 R)
• M3: 701,315 km (0.112 R)
• M4: 1,471,893 km (0.109 R)
• M5: 2,074,324 km (0.115 R)
• M6: 3,274,997 km (0.066 R)
• M7: 3,736,506 km (0.09 R)
• M8: 4,853,703 km (0.087 R)
• M9: 6,293,433 km (0.076 R)
• M10: 6,764,068 km (0.104 R)
• M11: 7,513,703 km (0.027 R)
• M12: 9,326,679 km (0.111 R)
• M13: 10,254,784 km (0.046 R)
• M14: 13,664,868 km (0.037 R)
• M15: 16,931,038 km (0.07 R)
• M16: 17,306,529 km (0.077 R)
• M17: 17,610,961 km (0.087 R)
• M18: 20,683,551 km (0.077 R)
• M19: 21,989,092 km (0.117 R)
• M20: 22,526,447 km (0.084 R)
• M21: 23,256,335 km (0.077 R)
• M22: 25,247,633 km (0.038 R)
• M23: 27,555,928 km (0.12 R)
• M24: 30,001,554 km (0.09 R)
• M25: 38,587,424 km (0.086 R)
• M26: 39,896,256 km (0.108 R)
• M27: 41,505,480 km (0.055 R)
• M28: 44,567,300 km (0.034 R)
• M29: 48,376,062 km (0.057 R)
• M30: 49,437,309 km (0.096 R)
• M31: 52,237,781 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.4

Radius: 5.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.84 AU - 15.4 AU

Year: 16713 Days

Day: 23.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,174,897 km

• M1: 77,043 km (0.08 R)
• M2: 295,755 km (0.083 R)
• M3: 707,448 km (0.03 R)
• M4: 1,134,550 km (0.061 R)
• M5: 1,540,858 km (0.056 R)
• M6: 2,697,998 km (0.094 R)
• M7: 3,002,130 km (0.114 R)
• M8: 4,878,536 km (0.1 R)
• M9: 9,041,995 km (0.119 R)
• M10: 11,086,249 km (0.043 R)
• M11: 13,247,041 km (0.074 R)
• M12: 19,324,006 km (0.116 R)
• M13: 20,298,935 km (0.085 R)
• M14: 23,756,890 km (0.061 R)
• M15: 24,182,945 km (0.116 R)
• M16: 31,504,115 km (0.103 R)
• M17: 33,274,905 km (0.106 R)
• M18: 33,487,483 km (0.051 R)
• M19: 34,782,103 km (0.08 R)
• M20: 38,397,285 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit