🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 38.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,734,980 km

• M1: 60,737 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.7 AU - 0.74 AU

Year: 231 Days

Day: 39.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.95 AU

Year: 256 Days

Day: 45.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,734,980 km

• M1: 197,170 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.89 AU

Year: 256 Days

Day: 29.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 13.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.87 AU - 11.21 AU

Year: 12049 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,734,980 km

• M1: 164,408 km (0.074 R)
• M2: 1,021,155 km (0.098 R)
• M3: 2,563,659 km (0.066 R)
• M4: 3,242,534 km (0.119 R)
• M5: 3,929,038 km (0.045 R)
• M6: 5,559,206 km (0.04 R)
• M7: 6,354,618 km (0.088 R)
• M8: 8,082,923 km (0.059 R)
• M9: 9,201,615 km (0.065 R)
• M10: 9,646,819 km (0.073 R)
• M11: 11,630,636 km (0.054 R)
• M12: 15,752,805 km (0.109 R)
• M13: 17,047,126 km (0.09 R)
• M14: 19,521,774 km (0.072 R)
• M15: 25,269,324 km (0.075 R)
• M16: 32,622,508 km (0.062 R)
• M17: 38,927,760 km (0.077 R)
• M18: 42,094,148 km (0.12 R)
• M19: 43,462,819 km (0.103 R)
• M20: 44,018,575 km (0.059 R)
• M21: 46,433,384 km (0.114 R)
• M22: 47,014,123 km (0.087 R)
• M23: 48,190,261 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 10.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.97 AU - 14.09 AU

Year: 14828 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,734,980 km

• M1: 125,662 km (0.12 R)
• M2: 475,272 km (0.068 R)
• M3: 799,900 km (0.097 R)
• M4: 1,155,793 km (0.098 R)
• M5: 1,829,582 km (0.117 R)
• M6: 2,417,053 km (0.111 R)
• M7: 5,920,037 km (0.093 R)
• M8: 7,718,203 km (0.098 R)
• M9: 8,183,004 km (0.057 R)
• M10: 13,346,972 km (0.101 R)
• M11: 14,548,094 km (0.108 R)
• M12: 17,345,424 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 4.7

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.78 AU - 14.3 AU

Year: 18870 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,734,980 km

• M1: 58,493 km (0.115 R)
• M2: 260,001 km (0.048 R)
• M3: 959,970 km (0.043 R)
• M4: 1,425,518 km (0.08 R)
• M5: 1,876,256 km (0.112 R)
• M6: 2,263,416 km (0.05 R)
• M7: 3,266,619 km (0.106 R)
• M8: 3,589,751 km (0.055 R)
• M9: 3,933,826 km (0.109 R)
• M10: 4,749,284 km (0.1 R)
• M11: 4,969,641 km (0.077 R)
• M12: 6,399,947 km (0.075 R)
• M13: 6,552,686 km (0.105 R)
• M14: 6,786,507 km (0.094 R)
• M15: 7,312,194 km (0.076 R)
• M16: 7,691,575 km (0.061 R)
• M17: 7,864,510 km (0.108 R)
• M18: 8,128,550 km (0.055 R)
• M19: 9,390,707 km (0.086 R)
• M20: 9,538,659 km (0.069 R)
• M21: 10,940,391 km (0.099 R)
• M22: 13,447,203 km (0.107 R)
• M23: 16,741,647 km (0.082 R)
• M24: 17,400,177 km (0.063 R)
• M25: 23,212,054 km (0.102 R)
• M26: 24,122,357 km (0.096 R)
• M27: 24,679,759 km (0.099 R)
• M28: 25,917,083 km (0.052 R)
• M29: 26,403,725 km (0.081 R)
• M30: 27,095,166 km (0.045 R)
• M31: 28,514,401 km (0.112 R)
• M32: 29,982,256 km (0.051 R)
• M33: 31,499,926 km (0.094 R)
• M34: 33,755,712 km (0.112 R)
• M35: 37,337,534 km (0.077 R)
• M36: 45,385,900 km (0.044 R)
• M37: 46,234,868 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.7

Radius: 7.9

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.43 AU - 14.87 AU

Year: 20160 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,734,980 km

• M1: 98,286 km (0.051 R)
• M2: 357,838 km (0.115 R)
• M3: 885,320 km (0.072 R)
• M4: 2,279,273 km (0.098 R)
• M5: 2,589,240 km (0.061 R)
• M6: 2,952,763 km (0.114 R)
• M7: 5,853,465 km (0.097 R)
• M8: 6,970,064 km (0.091 R)
• M9: 7,773,105 km (0.055 R)
• M10: 8,324,673 km (0.11 R)
• M11: 8,689,093 km (0.113 R)
• M12: 10,612,772 km (0.073 R)
• M13: 10,917,802 km (0.079 R)
• M14: 11,291,498 km (0.058 R)
• M15: 12,531,814 km (0.109 R)
• M16: 15,827,156 km (0.049 R)
• M17: 18,406,821 km (0.059 R)
• M18: 19,750,360 km (0.114 R)
• M19: 32,292,944 km (0.097 R)
• M20: 33,063,523 km (0.115 R)
• M21: 43,756,031 km (0.102 R)
• M22: 45,016,842 km (0.087 R)
• M23: 45,656,223 km (0.111 R)
• M24: 49,450,923 km (0.112 R)
• M25: 52,917,105 km (0.03 R)
• M26: 58,604,367 km (0.087 R)
• M27: 60,716,540 km (0.058 R)
• M28: 61,301,318 km (0.07 R)
• M29: 68,613,961 km (0.098 R)
• M30: 69,460,685 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.9

Radius: 5.4

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.21 AU - 15.39 AU

Year: 20481 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,734,980 km

• M1: 67,169 km (0.086 R)
• M2: 496,964 km (0.032 R)
• M3: 717,771 km (0.112 R)
• M4: 1,251,985 km (0.106 R)
• M5: 2,988,367 km (0.091 R)
• M6: 3,214,260 km (0.066 R)
• M7: 4,328,016 km (0.092 R)
• M8: 8,121,519 km (0.093 R)
• M9: 10,951,462 km (0.098 R)
• M10: 12,944,704 km (0.054 R)
• M11: 13,819,403 km (0.088 R)
• M12: 15,314,484 km (0.076 R)
• M13: 19,302,015 km (0.061 R)
• M14: 20,621,019 km (0.099 R)
• M15: 20,982,597 km (0.114 R)
• M16: 24,129,389 km (0.06 R)
• M17: 24,835,042 km (0.095 R)
• M18: 25,450,787 km (0.068 R)
• M19: 29,020,491 km (0.034 R)
• M20: 29,933,636 km (0.102 R)
• M21: 51,278,859 km (0.119 R)
• M22: 53,456,555 km (0.106 R)
• M23: 60,358,402 km (0.119 R)
• M24: 62,407,295 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit