🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.26 AU

Year: 390 Days

Day: 26 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.28 AU - 2.34 AU

Year: 1309 Days

Day: 25.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 69.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,148,118 km

• M1: 39,045 km (0.116 R)
• M2: 287,527 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.12 AU - 2.92 AU

Year: 1491 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.35 AU - 3.69 AU

Year: 1956 Days

Day: 36.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,148,118 km

• M1: 366,814 km (0.08 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 10

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.4 AU - 8.86 AU

Year: 7857 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,148,118 km

• M1: 126,859 km (0.086 R)
• M2: 465,997 km (0.093 R)
• M3: 1,072,318 km (0.097 R)
• M4: 1,418,936 km (0.075 R)
• M5: 1,765,255 km (0.116 R)
• M6: 2,899,955 km (0.086 R)
• M7: 4,212,377 km (0.081 R)
• M8: 4,939,123 km (0.098 R)
• M9: 5,446,559 km (0.069 R)
• M10: 8,703,006 km (0.047 R)
• M11: 9,208,347 km (0.114 R)
• M12: 9,879,743 km (0.029 R)
• M13: 11,053,338 km (0.097 R)
• M14: 11,811,799 km (0.067 R)
• M15: 14,296,021 km (0.119 R)
• M16: 15,460,192 km (0.045 R)
• M17: 17,976,578 km (0.117 R)
• M18: 20,192,870 km (0.084 R)
• M19: 20,512,262 km (0.085 R)
• M20: 21,243,197 km (0.094 R)
• M21: 21,573,659 km (0.089 R)
• M22: 22,499,969 km (0.113 R)
• M23: 24,341,818 km (0.108 R)
• M24: 26,758,721 km (0.114 R)
• M25: 37,789,769 km (0.085 R)
• M26: 38,275,214 km (0.092 R)
• M27: 40,132,920 km (0.118 R)
• M28: 44,429,969 km (0.043 R)
• M29: 44,835,230 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.9

Radius: 3.3

Gravity: 60.41 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.5 AU - 19.14 AU

Year: 24577 Days

Day: 21.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,148,118 km

• M1: 40,990 km (0.089 R)
• M2: 709,244 km (0.096 R)
• M3: 861,235 km (0.087 R)
• M4: 1,116,000 km (0.076 R)
• M5: 1,589,328 km (0.081 R)
• M6: 1,910,664 km (0.112 R)
• M7: 2,119,054 km (0.117 R)
• M8: 2,556,328 km (0.113 R)
• M9: 4,437,073 km (0.087 R)
• M10: 4,915,636 km (0.108 R)
• M11: 5,030,677 km (0.099 R)
• M12: 5,427,560 km (0.028 R)
• M13: 5,887,873 km (0.07 R)
• M14: 6,238,530 km (0.085 R)
• M15: 7,374,277 km (0.079 R)
• M16: 7,576,085 km (0.061 R)
• M17: 8,752,672 km (0.119 R)
• M18: 11,663,398 km (0.078 R)
• M19: 12,641,020 km (0.055 R)
• M20: 16,837,689 km (0.104 R)
• M21: 18,543,105 km (0.095 R)
• M22: 21,159,572 km (0.104 R)
• M23: 23,573,782 km (0.11 R)
• M24: 28,076,379 km (0.063 R)
• M25: 29,316,695 km (0.077 R)
• M26: 29,950,242 km (0.108 R)
• M27: 30,206,353 km (0.083 R)
• M28: 36,359,164 km (0.069 R)
• M29: 37,385,555 km (0.045 R)
• M30: 42,646,912 km (0.074 R)
• M31: 45,116,923 km (0.057 R)
• M32: 48,556,477 km (0.11 R)
• M33: 60,934,803 km (0.047 R)
• M34: 70,183,392 km (0.105 R)
• M35: 71,543,835 km (0.05 R)
• M36: 72,921,781 km (0.086 R)
• M37: 80,077,646 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 4.6

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.43 AU - 22.95 AU

Year: 30121 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 117.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,148,118 km

• M1: 57,296 km (0.063 R)
• M2: 211,831 km (0.108 R)
• M3: 684,560 km (0.098 R)
• M4: 1,216,231 km (0.064 R)
• M5: 1,359,695 km (0.039 R)
• M6: 1,778,868 km (0.034 R)
• M7: 2,473,900 km (0.106 R)
• M8: 2,627,088 km (0.104 R)
• M9: 4,090,903 km (0.059 R)
• M10: 4,603,725 km (0.089 R)
• M11: 5,537,515 km (0.12 R)
• M12: 6,257,380 km (0.064 R)
• M13: 6,639,901 km (0.074 R)
• M14: 9,828,730 km (0.112 R)
• M15: 12,592,850 km (0.066 R)
• M16: 13,047,627 km (0.11 R)
• M17: 13,279,205 km (0.079 R)
• M18: 16,009,815 km (0.075 R)
• M19: 16,633,488 km (0.11 R)
• M20: 18,119,892 km (0.062 R)
• M21: 19,997,346 km (0.059 R)
• M22: 22,882,490 km (0.061 R)
• M23: 26,277,614 km (0.112 R)
• M24: 35,672,959 km (0.045 R)
• M25: 40,048,696 km (0.098 R)
• M26: 46,900,428 km (0.109 R)
• M27: 47,991,147 km (0.089 R)
• M28: 50,034,504 km (0.118 R)
• M29: 51,556,513 km (0.115 R)
• M30: 55,093,455 km (0.114 R)
• M31: 59,631,806 km (0.061 R)
• M32: 63,968,050 km (0.066 R)
• M33: 65,759,933 km (0.113 R)
• M34: 76,716,032 km (0.091 R)
• M35: 76,966,758 km (0.092 R)
• M36: 81,054,221 km (0.106 R)
• M37: 85,015,273 km (0.102 R)
• M38: 86,092,976 km (0.114 R)
• M39: 94,179,938 km (0.103 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: 489 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit