🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.37 AU

Year: 517 Days

Day: 44.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,651,010 km

• M1: 74,799 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.36 AU - 1.58 AU

Year: 668 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,651,010 km

• M1: 45,179 km (0.043 R)
• M2: 1,121,685 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.94 AU - 2.04 AU

Year: 1052 Days

Day: 29.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.02 AU - 2.62 AU

Year: 1324 Days

Day: 34.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.25 AU - 3.69 AU

Year: 2422 Days

Day: 42.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,651,010 km

• M1: 1,820,606 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 12.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.42 AU - 7.1 AU

Year: 5869 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,651,010 km

• M1: 157,527 km (0.105 R)
• M2: 645,066 km (0.059 R)
• M3: 1,530,985 km (0.106 R)
• M4: 2,599,263 km (0.068 R)
• M5: 3,057,332 km (0.115 R)
• M6: 3,458,104 km (0.1 R)
• M7: 4,163,458 km (0.052 R)
• M8: 5,957,137 km (0.091 R)
• M9: 8,100,276 km (0.094 R)
• M10: 8,791,268 km (0.111 R)
• M11: 12,058,336 km (0.082 R)
• M12: 15,258,384 km (0.11 R)
• M13: 18,567,340 km (0.038 R)
• M14: 22,015,720 km (0.118 R)
• M15: 23,849,790 km (0.11 R)
• M16: 35,630,622 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.3

Radius: 6.9

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.07 AU - 16.07 AU

Year: 19777 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,651,010 km

• M1: 96,042 km (0.084 R)
• M2: 904,170 km (0.106 R)
• M3: 1,289,683 km (0.116 R)
• M4: 2,050,688 km (0.113 R)
• M5: 2,389,676 km (0.094 R)
• M6: 2,907,435 km (0.101 R)
• M7: 3,310,002 km (0.057 R)
• M8: 3,720,499 km (0.09 R)
• M9: 4,351,802 km (0.104 R)
• M10: 6,020,566 km (0.066 R)
• M11: 6,802,664 km (0.098 R)
• M12: 8,172,681 km (0.093 R)
• M13: 8,667,701 km (0.045 R)
• M14: 9,826,785 km (0.104 R)
• M15: 11,205,479 km (0.115 R)
• M16: 11,630,786 km (0.096 R)
• M17: 13,508,389 km (0.104 R)
• M18: 14,770,247 km (0.118 R)
• M19: 15,729,319 km (0.056 R)
• M20: 20,971,078 km (0.103 R)
• M21: 21,710,391 km (0.089 R)
• M22: 22,948,463 km (0.1 R)
• M23: 25,149,945 km (0.05 R)
• M24: 29,163,207 km (0.075 R)
• M25: 31,982,828 km (0.101 R)
• M26: 33,209,531 km (0.112 R)
• M27: 33,960,362 km (0.115 R)
• M28: 35,626,135 km (0.067 R)
• M29: 39,536,623 km (0.115 R)
• M30: 39,956,843 km (0.094 R)
• M31: 44,929,177 km (0.112 R)
• M32: 45,233,908 km (0.102 R)
• M33: 46,156,329 km (0.099 R)
• M34: 52,123,489 km (0.108 R)
• M35: 53,648,938 km (0.107 R)
• M36: 54,509,126 km (0.108 R)
• M37: 55,904,575 km (0.079 R)
• M38: 58,584,770 km (0.104 R)
• M39: 64,780,516 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.2

Radius: 4.1

Gravity: 52.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.48 AU - 19.52 AU

Year: 23983 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,651,010 km

• M1: 51,013 km (0.119 R)
• M2: 193,280 km (0.058 R)
• M3: 569,968 km (0.119 R)
• M4: 777,610 km (0.032 R)
• M5: 1,189,752 km (0.075 R)
• M6: 1,394,103 km (0.097 R)
• M7: 1,621,342 km (0.079 R)
• M8: 2,310,240 km (0.11 R)
• M9: 3,384,203 km (0.027 R)
• M10: 5,187,007 km (0.104 R)
• M11: 8,752,074 km (0.118 R)
• M12: 9,043,341 km (0.04 R)
• M13: 12,034,102 km (0.04 R)
• M14: 16,400,714 km (0.045 R)
• M15: 19,966,828 km (0.099 R)
• M16: 20,167,738 km (0.056 R)
• M17: 21,088,064 km (0.108 R)
• M18: 26,353,610 km (0.115 R)
• M19: 26,716,684 km (0.051 R)
• M20: 34,264,196 km (0.075 R)
• M21: 35,132,761 km (0.07 R)
• M22: 35,278,918 km (0.057 R)
• M23: 49,060,622 km (0.092 R)
• M24: 49,243,281 km (0.086 R)
• M25: 61,686,832 km (0.106 R)
• M26: 65,592,234 km (0.063 R)
• M27: 74,612,536 km (0.08 R)
• M28: 75,825,626 km (0.117 R)
• M29: 78,290,998 km (0.039 R)
• M30: 79,040,783 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit