🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 318 Days

Day: 37.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.25 AU - 1.81 AU

Year: 729 Days

Day: 13.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.82 AU - 2.28 AU

Year: 1130 Days

Day: 13.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2 AU - 3.04 AU

Year: 1540 Days

Day: 25.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.32 AU - 3.58 AU

Year: 2467 Days

Day: 19.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,658,830 km

• M1: 109,356 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 9.7

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.66 AU - 8.04 AU

Year: 7672 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,658,830 km

• M1: 123,119 km (0.069 R)
• M2: 638,035 km (0.054 R)
• M3: 1,071,121 km (0.071 R)
• M4: 2,201,931 km (0.102 R)
• M5: 2,826,502 km (0.061 R)
• M6: 3,147,390 km (0.096 R)
• M7: 4,568,719 km (0.109 R)
• M8: 5,074,509 km (0.114 R)
• M9: 5,453,890 km (0.098 R)
• M10: 5,784,351 km (0.09 R)
• M11: 6,485,666 km (0.077 R)
• M12: 6,857,118 km (0.081 R)
• M13: 7,281,976 km (0.11 R)
• M14: 7,602,115 km (0.088 R)
• M15: 7,931,530 km (0.113 R)
• M16: 9,724,161 km (0.113 R)
• M17: 11,609,393 km (0.111 R)
• M18: 13,130,504 km (0.073 R)
• M19: 13,969,599 km (0.11 R)
• M20: 17,902,527 km (0.117 R)
• M21: 19,617,367 km (0.091 R)
• M22: 20,396,174 km (0.099 R)
• M23: 21,684,810 km (0.116 R)
• M24: 22,686,367 km (0.103 R)
• M25: 23,112,721 km (0.116 R)
• M26: 24,334,786 km (0.108 R)
• M27: 25,691,490 km (0.117 R)
• M28: 31,943,035 km (0.107 R)
• M29: 33,129,496 km (0.086 R)
• M30: 43,306,788 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.8

Radius: 11.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.54 AU - 10.36 AU

Year: 11185 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,658,830 km

• M1: 141,370 km (0.117 R)
• M2: 504,743 km (0.047 R)
• M3: 965,654 km (0.111 R)
• M4: 1,578,856 km (0.102 R)
• M5: 1,945,820 km (0.053 R)
• M6: 2,303,957 km (0.087 R)
• M7: 2,934,961 km (0.056 R)
• M8: 3,497,897 km (0.1 R)
• M9: 4,569,018 km (0.077 R)
• M10: 6,637,358 km (0.087 R)
• M11: 7,058,776 km (0.117 R)
• M12: 10,716,892 km (0.073 R)
• M13: 13,666,663 km (0.115 R)
• M14: 17,184,756 km (0.079 R)
• M15: 20,519,891 km (0.113 R)
• M16: 21,721,312 km (0.089 R)
• M17: 22,495,630 km (0.046 R)
• M18: 23,854,278 km (0.11 R)
• M19: 27,265,409 km (0.073 R)
• M20: 28,166,586 km (0.109 R)
• M21: 28,716,658 km (0.103 R)
• M22: 31,772,493 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.6

Radius: 8

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.16 AU - 13.44 AU

Year: 15606 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,658,830 km

• M1: 99,782 km (0.089 R)
• M2: 526,585 km (0.111 R)
• M3: 1,236,277 km (0.034 R)
• M4: 1,841,699 km (0.092 R)
• M5: 3,013,799 km (0.118 R)
• M6: 3,324,962 km (0.064 R)
• M7: 3,600,522 km (0.048 R)
• M8: 4,964,256 km (0.09 R)
• M9: 6,305,401 km (0.111 R)
• M10: 7,263,126 km (0.092 R)
• M11: 8,067,065 km (0.095 R)
• M12: 10,191,355 km (0.038 R)
• M13: 11,259,035 km (0.118 R)
• M14: 12,930,342 km (0.088 R)
• M15: 14,251,890 km (0.074 R)
• M16: 15,131,525 km (0.119 R)
• M17: 16,677,470 km (0.045 R)
• M18: 19,102,003 km (0.12 R)
• M19: 21,372,749 km (0.096 R)
• M20: 22,329,427 km (0.117 R)
• M21: 24,122,806 km (0.1 R)
• M22: 24,949,933 km (0.102 R)
• M23: 28,334,286 km (0.049 R)
• M24: 35,465,766 km (0.118 R)
• M25: 36,534,792 km (0.055 R)
• M26: 37,077,234 km (0.061 R)
• M27: 41,464,790 km (0.083 R)
• M28: 44,780,627 km (0.113 R)
• M29: 45,401,907 km (0.115 R)
• M30: 47,621,640 km (0.097 R)
• M31: 48,594,774 km (0.091 R)
• M32: 50,413,136 km (0.029 R)
• M33: 51,593,613 km (0.101 R)
• M34: 53,138,360 km (0.088 R)
• M35: 60,946,173 km (0.074 R)
• M36: 63,644,320 km (0.048 R)
• M37: 65,022,864 km (0.038 R)
• M38: 68,453,293 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit