🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 450 Days

Day: 35.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4 AU - 4.02 AU

Year: 2890 Days

Day: 17.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,567,088 km

• M1: 32,014 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.87 AU - 6.03 AU

Year: 3964 Days

Day: 15.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 10.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.7 AU - 6.92 AU

Year: 5040 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,567,088 km

• M1: 125,662 km (0.065 R)
• M2: 441,015 km (0.102 R)
• M3: 828,623 km (0.05 R)
• M4: 1,217,876 km (0.078 R)
• M5: 1,658,143 km (0.073 R)
• M6: 3,169,979 km (0.037 R)
• M7: 3,497,748 km (0.037 R)
• M8: 4,599,536 km (0.119 R)
• M9: 6,444,078 km (0.111 R)
• M10: 7,248,615 km (0.08 R)
• M11: 11,073,534 km (0.103 R)
• M12: 14,103,190 km (0.081 R)
• M13: 14,724,320 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 3.2

Gravity: 66.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.97 AU - 16.33 AU

Year: 21222 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,567,088 km

• M1: 41,588 km (0.107 R)
• M2: 183,407 km (0.107 R)
• M3: 291,117 km (0.119 R)
• M4: 793,467 km (0.064 R)
• M5: 1,446,312 km (0.106 R)
• M6: 2,070,584 km (0.094 R)
• M7: 4,519,052 km (0.062 R)
• M8: 5,984,812 km (0.117 R)
• M9: 6,641,547 km (0.099 R)
• M10: 8,464,397 km (0.086 R)
• M11: 12,986,890 km (0.099 R)
• M12: 15,795,890 km (0.1 R)
• M13: 16,703,201 km (0.075 R)
• M14: 17,126,862 km (0.065 R)
• M15: 20,777,050 km (0.115 R)
• M16: 22,989,902 km (0.073 R)
• M17: 39,787,648 km (0.059 R)
• M18: 47,430,603 km (0.07 R)
• M19: 47,938,488 km (0.071 R)
• M20: 61,238,188 km (0.095 R)
• M21: 64,080,996 km (0.076 R)
• M22: 67,010,571 km (0.094 R)
• M23: 71,127,355 km (0.111 R)
• M24: 73,586,145 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 6.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.07 AU - 19.03 AU

Year: 22068 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,567,088 km

• M1: 83,775 km (0.098 R)
• M2: 296,503 km (0.091 R)
• M3: 687,103 km (0.089 R)
• M4: 910,303 km (0.119 R)
• M5: 1,131,558 km (0.086 R)
• M6: 1,540,260 km (0.077 R)
• M7: 2,024,508 km (0.037 R)
• M8: 3,793,802 km (0.112 R)
• M9: 6,613,423 km (0.088 R)
• M10: 9,408,060 km (0.096 R)
• M11: 10,299,215 km (0.106 R)
• M12: 11,367,493 km (0.088 R)
• M13: 11,928,485 km (0.117 R)
• M14: 13,105,521 km (0.114 R)
• M15: 14,002,510 km (0.115 R)
• M16: 14,215,238 km (0.108 R)
• M17: 15,386,291 km (0.112 R)
• M18: 20,808,166 km (0.082 R)
• M19: 26,289,432 km (0.07 R)
• M20: 32,660,806 km (0.096 R)
• M21: 34,175,783 km (0.05 R)
• M22: 35,605,191 km (0.085 R)
• M23: 39,989,306 km (0.075 R)
• M24: 44,720,039 km (0.065 R)
• M25: 57,060,368 km (0.072 R)
• M26: 59,624,924 km (0.111 R)
• M27: 60,747,058 km (0.109 R)
• M28: 66,770,466 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.5

Radius: 6.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.13 AU - 19.87 AU

Year: 28637 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,567,088 km

• M1: 82,877 km (0.086 R)
• M2: 405,560 km (0.069 R)
• M3: 1,125,425 km (0.113 R)
• M4: 1,384,379 km (0.087 R)
• M5: 1,856,958 km (0.09 R)
• M6: 2,262,518 km (0.092 R)
• M7: 3,578,082 km (0.11 R)
• M8: 4,366,014 km (0.039 R)
• M9: 4,596,694 km (0.103 R)
• M10: 4,835,602 km (0.103 R)
• M11: 7,011,353 km (0.038 R)
• M12: 8,187,641 km (0.09 R)
• M13: 8,488,482 km (0.105 R)
• M14: 9,219,118 km (0.09 R)
• M15: 9,599,845 km (0.096 R)
• M16: 10,047,741 km (0.087 R)
• M17: 11,289,852 km (0.082 R)
• M18: 11,662,650 km (0.077 R)
• M19: 13,100,734 km (0.092 R)
• M20: 15,702,540 km (0.103 R)
• M21: 16,641,118 km (0.04 R)
• M22: 19,414,512 km (0.095 R)
• M23: 19,860,015 km (0.034 R)
• M24: 23,571,688 km (0.039 R)
• M25: 30,144,719 km (0.102 R)
• M26: 31,104,090 km (0.079 R)
• M27: 31,591,330 km (0.06 R)
• M28: 38,118,884 km (0.102 R)
• M29: 38,957,978 km (0.064 R)
• M30: 42,437,475 km (0.105 R)
• M31: 46,593,304 km (0.111 R)
• M32: 61,052,537 km (0.104 R)
• M33: 64,539,513 km (0.077 R)
• M34: 65,531,198 km (0.068 R)
• M35: 66,331,845 km (0.09 R)
• M36: 67,138,926 km (0.03 R)
• M37: 67,544,935 km (0.052 R)
• M38: 67,748,537 km (0.093 R)
• M39: 68,361,889 km (0.073 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit