🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 28.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.6 AU - 1.98 AU

Year: 846 Days

Day: 25.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,979,054 km

• M1: 425,157 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.34 AU - 2.52 AU

Year: 1338 Days

Day: 29.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.82 AU - 4.32 AU

Year: 2382 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,979,054 km

• M1: 287,677 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.77 AU - 4.73 AU

Year: 3094 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,979,054 km

• M1: 2,779,678 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 13.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.41 AU - 8.91 AU

Year: 7486 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,979,054 km

• M1: 211,083 km (0.105 R)
• M2: 1,247,347 km (0.103 R)
• M3: 2,312,035 km (0.113 R)
• M4: 2,762,175 km (0.086 R)
• M5: 3,440,302 km (0.088 R)
• M6: 4,104,517 km (0.119 R)
• M7: 4,771,274 km (0.101 R)
• M8: 6,192,305 km (0.1 R)
• M9: 10,122,690 km (0.104 R)
• M10: 10,580,908 km (0.088 R)
• M11: 13,517,514 km (0.05 R)
• M12: 16,768,874 km (0.047 R)
• M13: 17,476,771 km (0.116 R)
• M14: 18,814,775 km (0.09 R)
• M15: 20,292,054 km (0.092 R)
• M16: 21,096,142 km (0.102 R)
• M17: 27,953,110 km (0.065 R)
• M18: 30,249,737 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 8.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.45 AU - 10.35 AU

Year: 10176 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,979,054 km

• M1: 102,026 km (0.118 R)
• M2: 367,113 km (0.069 R)
• M3: 619,485 km (0.077 R)
• M4: 1,413,550 km (0.044 R)
• M5: 3,085,755 km (0.069 R)
• M6: 5,226,950 km (0.112 R)
• M7: 7,097,970 km (0.119 R)
• M8: 7,495,452 km (0.093 R)
• M9: 8,378,528 km (0.072 R)
• M10: 9,282,398 km (0.102 R)
• M11: 10,199,882 km (0.035 R)
• M12: 10,965,973 km (0.07 R)
• M13: 13,981,567 km (0.102 R)
• M14: 16,732,971 km (0.089 R)
• M15: 18,457,086 km (0.081 R)
• M16: 24,785,375 km (0.094 R)
• M17: 28,981,446 km (0.088 R)
• M18: 29,384,911 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 12

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.5 AU - 12.32 AU

Year: 13609 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,979,054 km

• M1: 149,299 km (0.091 R)
• M2: 540,497 km (0.09 R)
• M3: 1,004,550 km (0.08 R)
• M4: 1,836,164 km (0.092 R)
• M5: 2,226,764 km (0.096 R)
• M6: 3,668,589 km (0.062 R)
• M7: 5,130,309 km (0.102 R)
• M8: 6,300,913 km (0.079 R)
• M9: 7,333,437 km (0.058 R)
• M10: 8,379,874 km (0.107 R)
• M11: 9,998,074 km (0.119 R)
• M12: 10,433,255 km (0.05 R)
• M13: 10,995,144 km (0.065 R)
• M14: 11,936,115 km (0.049 R)
• M15: 12,802,735 km (0.087 R)
• M16: 16,769,622 km (0.081 R)
• M17: 18,661,437 km (0.044 R)
• M18: 19,072,831 km (0.117 R)
• M19: 21,310,366 km (0.066 R)
• M20: 22,032,774 km (0.114 R)
• M21: 25,689,096 km (0.061 R)
• M22: 26,198,477 km (0.099 R)
• M23: 30,406,366 km (0.11 R)
• M24: 31,206,565 km (0.112 R)
• M25: 31,786,705 km (0.104 R)
• M26: 33,088,356 km (0.104 R)
• M27: 34,425,163 km (0.088 R)
• M28: 36,561,570 km (0.08 R)
• M29: 39,590,927 km (0.073 R)
• M30: 42,499,409 km (0.091 R)
• M31: 44,808,901 km (0.104 R)
• M32: 46,444,454 km (0.034 R)
• M33: 48,428,271 km (0.091 R)
• M34: 50,150,442 km (0.11 R)
• M35: 56,414,404 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.9

Radius: 7.4

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.51 AU - 23.63 AU

Year: 29405 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,979,054 km

• M1: 92,152 km (0.063 R)
• M2: 1,084,734 km (0.09 R)
• M3: 1,490,144 km (0.119 R)
• M4: 2,630,379 km (0.093 R)
• M5: 3,616,828 km (0.089 R)
• M6: 4,675,083 km (0.078 R)
• M7: 5,317,456 km (0.088 R)
• M8: 5,836,711 km (0.081 R)
• M9: 6,342,052 km (0.06 R)
• M10: 7,598,674 km (0.11 R)
• M11: 8,370,898 km (0.092 R)
• M12: 8,717,367 km (0.1 R)
• M13: 11,138,758 km (0.041 R)
• M14: 14,795,229 km (0.072 R)
• M15: 16,530,116 km (0.025 R)
• M16: 18,203,667 km (0.036 R)
• M17: 19,081,508 km (0.03 R)
• M18: 22,211,544 km (0.071 R)
• M19: 24,595,685 km (0.073 R)
• M20: 25,187,644 km (0.114 R)
• M21: 31,777,580 km (0.105 R)
• M22: 35,691,808 km (0.066 R)
• M23: 39,430,857 km (0.099 R)
• M24: 47,676,093 km (0.032 R)
• M25: 49,153,372 km (0.099 R)
• M26: 50,661,020 km (0.12 R)
• M27: 56,794,233 km (0.064 R)
• M28: 57,620,013 km (0.105 R)
• M29: 58,663,459 km (0.108 R)
• M30: 63,183,558 km (0.113 R)
• M31: 65,189,815 km (0.063 R)
• M32: 69,564,057 km (0.089 R)
• M33: 70,985,087 km (0.116 R)
• M34: 86,003,367 km (0.105 R)
• M35: 88,465,748 km (0.044 R)
• M36: 89,296,764 km (0.109 R)
• M37: 89,575,016 km (0.102 R)
• M38: 94,681,689 km (0.105 R)
• M39: 98,488,207 km (0.111 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit