🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 217 Days

Day: 30.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.75 AU

Year: 1210 Days

Day: 12.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.34 AU - 4.24 AU

Year: 2682 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.49 AU - 4.67 AU

Year: 2995 Days

Day: 13.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,189,632 km

• M1: 53,107 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.95 AU - 5.19 AU

Year: 3551 Days

Day: 27.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,189,632 km

• M1: 129,103 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 13.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.06 AU - 5.92 AU

Year: 4051 Days

Day: 12.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,189,632 km

• M1: 165,455 km (0.112 R)
• M2: 624,122 km (0.04 R)
• M3: 1,380,040 km (0.111 R)
• M4: 1,808,638 km (0.109 R)
• M5: 2,647,733 km (0.085 R)
• M6: 3,835,241 km (0.079 R)
• M7: 4,332,055 km (0.11 R)
• M8: 5,196,731 km (0.099 R)
• M9: 5,643,430 km (0.112 R)
• M10: 6,173,306 km (0.041 R)
• M11: 6,766,760 km (0.099 R)
• M12: 9,764,403 km (0.104 R)
• M13: 10,992,003 km (0.093 R)
• M14: 12,365,910 km (0.064 R)
• M15: 18,111,814 km (0.086 R)
• M16: 18,532,483 km (0.08 R)
• M17: 19,206,571 km (0.114 R)
• M18: 19,960,694 km (0.083 R)
• M19: 21,796,859 km (0.104 R)
• M20: 23,886,591 km (0.094 R)
• M21: 24,465,685 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 8.3

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.95 AU - 9.09 AU

Year: 9846 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,189,632 km

• M1: 104,419 km (0.112 R)
• M2: 378,034 km (0.102 R)
• M3: 826,079 km (0.09 R)
• M4: 1,124,378 km (0.082 R)
• M5: 1,836,912 km (0.119 R)
• M6: 2,355,718 km (0.038 R)
• M7: 2,719,839 km (0.091 R)
• M8: 2,990,312 km (0.088 R)
• M9: 5,135,545 km (0.103 R)
• M10: 5,784,052 km (0.096 R)
• M11: 6,269,796 km (0.07 R)
• M12: 7,362,310 km (0.065 R)
• M13: 8,016,950 km (0.104 R)
• M14: 9,070,717 km (0.116 R)
• M15: 11,775,297 km (0.094 R)
• M16: 12,727,188 km (0.111 R)
• M17: 13,016,810 km (0.071 R)
• M18: 13,489,090 km (0.108 R)
• M19: 15,168,327 km (0.086 R)
• M20: 15,757,742 km (0.12 R)
• M21: 16,159,113 km (0.098 R)
• M22: 16,773,960 km (0.104 R)
• M23: 18,563,749 km (0.054 R)
• M24: 19,314,132 km (0.073 R)
• M25: 20,162,651 km (0.082 R)
• M26: 23,113,918 km (0.059 R)
• M27: 28,751,215 km (0.097 R)
• M28: 32,798,585 km (0.083 R)
• M29: 34,339,593 km (0.109 R)
• M30: 35,355,362 km (0.086 R)
• M31: 36,159,152 km (0.116 R)
• M32: 43,686,468 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.35 AU - 10.57 AU

Year: 11424 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,189,632 km

• M1: 155,731 km (0.108 R)
• M2: 563,236 km (0.087 R)
• M3: 1,061,397 km (0.102 R)
• M4: 1,531,882 km (0.057 R)
• M5: 2,629,631 km (0.077 R)
• M6: 3,512,408 km (0.103 R)
• M7: 11,592,189 km (0.106 R)
• M8: 14,622,743 km (0.071 R)
• M9: 15,456,003 km (0.102 R)
• M10: 22,033,822 km (0.117 R)
• M11: 30,578,104 km (0.095 R)
• M12: 34,225,150 km (0.078 R)
• M13: 34,672,448 km (0.109 R)
• M14: 35,237,030 km (0.053 R)
• M15: 37,320,630 km (0.106 R)
• M16: 40,973,660 km (0.111 R)
• M17: 41,478,104 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 14.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.49 AU - 13.29 AU

Year: 15850 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,189,632 km

• M1: 181,612 km (0.078 R)
• M2: 779,255 km (0.11 R)
• M3: 1,751,641 km (0.092 R)
• M4: 2,525,362 km (0.093 R)
• M5: 2,980,738 km (0.108 R)
• M6: 4,528,776 km (0.095 R)
• M7: 5,280,206 km (0.114 R)
• M8: 5,955,940 km (0.117 R)
• M9: 7,619,169 km (0.112 R)
• M10: 8,434,328 km (0.05 R)
• M11: 10,069,881 km (0.049 R)
• M12: 11,111,980 km (0.069 R)
• M13: 12,224,839 km (0.062 R)
• M14: 16,241,990 km (0.044 R)
• M15: 21,623,624 km (0.049 R)
• M16: 24,663,752 km (0.097 R)
• M17: 25,179,566 km (0.071 R)
• M18: 27,756,239 km (0.039 R)
• M19: 35,088,779 km (0.046 R)
• M20: 38,022,094 km (0.077 R)
• M21: 39,830,433 km (0.049 R)
• M22: 47,321,397 km (0.104 R)
• M23: 51,901,336 km (0.032 R)
• M24: 54,647,055 km (0.088 R)
• M25: 57,850,095 km (0.108 R)
• M26: 65,019,423 km (0.097 R)
• M27: 65,609,437 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 3.9

Gravity: 40.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.86 AU - 13.86 AU

Year: 16761 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,189,632 km

• M1: 128,355 km (0.04 R)
• M2: 325,525 km (0.114 R)
• M3: 531,521 km (0.059 R)
• M4: 994,826 km (0.078 R)
• M5: 1,180,327 km (0.113 R)
• M6: 1,772,436 km (0.035 R)
• M7: 2,163,036 km (0.119 R)
• M8: 2,677,203 km (0.112 R)
• M9: 3,113,132 km (0.115 R)
• M10: 3,429,082 km (0.11 R)
• M11: 4,604,174 km (0.068 R)
• M12: 9,260,856 km (0.099 R)
• M13: 9,582,791 km (0.105 R)
• M14: 10,023,656 km (0.09 R)
• M15: 11,859,970 km (0.11 R)
• M16: 12,890,250 km (0.086 R)
• M17: 13,291,472 km (0.064 R)
• M18: 13,909,012 km (0.081 R)
• M19: 15,200,939 km (0.116 R)
• M20: 17,447,001 km (0.069 R)
• M21: 21,355,096 km (0.115 R)
• M22: 26,338,351 km (0.077 R)
• M23: 28,983,839 km (0.103 R)
• M24: 36,228,715 km (0.119 R)
• M25: 37,430,135 km (0.054 R)
• M26: 46,436,974 km (0.116 R)
• M27: 48,814,084 km (0.071 R)
• M28: 55,196,378 km (0.068 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit