🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 25.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,459,672 km

• M1: 177,124 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 181 Days

Day: 44.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,459,672 km

• M1: 58,493 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.54 AU - 0.8 AU

Year: 198 Days

Day: 31.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 38.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,459,672 km

• M1: 393,143 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.03 AU - 1.61 AU

Year: 548 Days

Day: 24.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,459,672 km

• M1: 457,919 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.65 AU - 2.27 AU

Year: 992 Days

Day: 36.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.09 AU - 4.33 AU

Year: 2584 Days

Day: 44.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.4 AU - 4.78 AU

Year: 2991 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,459,672 km

• M1: 700,567 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 11.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.21 AU - 8.57 AU

Year: 8015 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,459,672 km

• M1: 191,186 km (0.076 R)
• M2: 339,138 km (0.066 R)
• M3: 499,657 km (0.099 R)
• M4: 784,940 km (0.073 R)
• M5: 1,009,636 km (0.116 R)
• M6: 1,235,978 km (0.057 R)
• M7: 1,563,896 km (0.096 R)
• M8: 1,827,787 km (0.056 R)
• M9: 2,011,942 km (0.058 R)
• M10: 2,106,338 km (0.103 R)
• M11: 2,373,819 km (0.1 R)
• M12: 2,704,281 km (0.088 R)
• M13: 3,076,630 km (0.113 R)
• M14: 3,213,661 km (0.098 R)
• M15: 3,958,808 km (0.107 R)
• M16: 4,078,188 km (0.114 R)
• M17: 4,290,018 km (0.089 R)
• M18: 4,567,672 km (0.106 R)
• M19: 4,915,188 km (0.098 R)
• M20: 5,336,904 km (0.097 R)
• M21: 5,669,311 km (0.072 R)
• M22: 5,838,057 km (0.083 R)
• M23: 6,077,114 km (0.092 R)
• M24: 6,284,756 km (0.118 R)
• M25: 6,565,103 km (0.084 R)
• M26: 7,504,577 km (0.071 R)
• M27: 7,578,628 km (0.093 R)
• M28: 7,652,829 km (0.096 R)
• M29: 8,332,153 km (0.038 R)
• M30: 8,795,906 km (0.058 R)
• M31: 9,070,268 km (0.069 R)
• M32: 9,748,396 km (0.044 R)
• M33: 9,910,410 km (0.111 R)
• M34: 10,236,982 km (0.086 R)
• M35: 10,442,829 km (0.095 R)
• M36: 10,608,583 km (0.076 R)
• M37: 10,775,235 km (0.058 R)
• M38: 11,026,859 km (0.114 R)
• M39: 11,153,269 km (0.116 R)
• M40: 11,664,296 km (0.097 R)
• M41: 12,139,269 km (0.042 R)
• M42: 12,532,711 km (0.115 R)
• M43: 13,422,071 km (0.084 R)
• M44: 14,056,665 km (0.079 R)
• M45: 14,980,132 km (0.04 R)
• M46: 15,073,631 km (0.108 R)
• M47: 15,970,919 km (0.114 R)
• M48: 16,498,401 km (0.079 R)
• M49: 17,324,780 km (0.07 R)
• M50: 18,015,324 km (0.1 R)
• M51: 19,781,177 km (0.101 R)
• M52: 20,140,960 km (0.118 R)
• M53: 21,233,174 km (0.081 R)
• M54: 23,910,527 km (0.089 R)
• M55: 24,568,758 km (0.072 R)
• M56: 26,127,867 km (0.046 R)
• M57: 26,409,559 km (0.041 R)
• M58: 27,375,064 km (0.092 R)
• M59: 28,467,876 km (0.072 R)
• M60: 30,163,269 km (0.072 R)
• M61: 30,458,874 km (0.069 R)
• M62: 30,874,308 km (0.097 R)
• M63: 32,433,866 km (0.11 R)
• M64: 33,650,994 km (0.084 R)
• M65: 33,773,514 km (0.092 R)
• M66: 35,193,198 km (0.028 R)
• M67: 36,317,875 km (0.103 R)
• M68: 37,454,370 km (0.112 R)
• M69: 38,154,638 km (0.091 R)
• M70: 38,474,328 km (0.07 R)
• M71: 39,632,665 km (0.079 R)
• M72: 39,956,544 km (0.117 R)
• M73: 41,194,915 km (0.085 R)
• M74: 42,512,274 km (0.094 R)
• M75: 43,375,753 km (0.107 R)
• M76: 43,910,117 km (0.109 R)
• M77: 44,783,020 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 10.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.4 AU - 10.88 AU

Year: 10824 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,459,672 km

• M1: 165,605 km (0.091 R)
• M2: 265,087 km (0.068 R)
• M3: 441,763 km (0.028 R)
• M4: 562,488 km (0.052 R)
• M5: 840,291 km (0.078 R)
• M6: 975,378 km (0.103 R)
• M7: 1,181,524 km (0.042 R)
• M8: 1,709,006 km (0.107 R)
• M9: 1,985,463 km (0.106 R)
• M10: 2,063,403 km (0.061 R)
• M11: 2,222,426 km (0.095 R)
• M12: 2,552,738 km (0.106 R)
• M13: 2,637,859 km (0.088 R)
• M14: 3,259,887 km (0.089 R)
• M15: 3,571,948 km (0.1 R)
• M16: 4,530,721 km (0.082 R)
• M17: 5,164,118 km (0.082 R)
• M18: 5,381,484 km (0.115 R)
• M19: 5,454,638 km (0.085 R)
• M20: 6,435,401 km (0.09 R)
• M21: 6,513,192 km (0.082 R)
• M22: 6,591,133 km (0.084 R)
• M23: 7,226,624 km (0.054 R)
• M24: 7,510,860 km (0.084 R)
• M25: 8,258,401 km (0.109 R)
• M26: 8,899,577 km (0.054 R)
• M27: 10,048,639 km (0.114 R)
• M28: 10,502,967 km (0.066 R)
• M29: 10,686,524 km (0.113 R)
• M30: 10,778,826 km (0.115 R)
• M31: 11,010,553 km (0.059 R)
• M32: 11,337,574 km (0.111 R)
• M33: 12,483,494 km (0.112 R)
• M34: 13,020,999 km (0.06 R)
• M35: 13,566,133 km (0.077 R)
• M36: 13,967,205 km (0.109 R)
• M37: 14,935,552 km (0.106 R)
• M38: 15,090,386 km (0.105 R)
• M39: 15,193,908 km (0.041 R)
• M40: 15,558,179 km (0.111 R)
• M41: 15,872,783 km (0.062 R)
• M42: 16,189,332 km (0.09 R)
• M43: 16,936,424 km (0.095 R)
• M44: 18,077,855 km (0.086 R)
• M45: 18,685,672 km (0.113 R)
• M46: 19,187,872 km (0.116 R)
• M47: 20,034,895 km (0.047 R)
• M48: 20,434,471 km (0.094 R)
• M49: 20,663,804 km (0.057 R)
• M50: 21,823,936 km (0.097 R)
• M51: 22,648,519 km (0.046 R)
• M52: 23,005,011 km (0.077 R)
• M53: 23,124,240 km (0.115 R)
• M54: 23,363,447 km (0.117 R)
• M55: 23,783,817 km (0.038 R)
• M56: 24,693,223 km (0.094 R)
• M57: 25,121,522 km (0.064 R)
• M58: 25,428,945 km (0.107 R)
• M59: 25,861,433 km (0.117 R)
• M60: 26,171,848 km (0.089 R)
• M61: 27,678,897 km (0.118 R)
• M62: 28,379,165 km (0.096 R)
• M63: 28,956,313 km (0.075 R)
• M64: 30,579,899 km (0.058 R)
• M65: 30,645,423 km (0.083 R)
• M66: 31,435,749 km (0.119 R)
• M67: 32,633,878 km (0.094 R)
• M68: 33,238,552 km (0.103 R)
• M69: 33,373,340 km (0.093 R)
• M70: 34,390,755 km (0.064 R)
• M71: 35,831,981 km (0.093 R)
• M72: 36,247,414 km (0.059 R)
• M73: 38,207,147 km (0.049 R)
• M74: 38,489,887 km (0.042 R)
• M75: 38,915,343 km (0.09 R)
• M76: 39,413,803 km (0.056 R)
• M77: 39,842,551 km (0.092 R)
• M78: 40,921,450 km (0.061 R)
• M79: 41,864,216 km (0.105 R)
• M80: 44,289,347 km (0.093 R)
• M81: 45,556,292 km (0.114 R)
• M82: 45,631,240 km (0.085 R)
• M83: 45,706,189 km (0.11 R)
• M84: 46,533,315 km (0.104 R)
• M85: 46,835,204 km (0.094 R)
• M86: 47,062,144 km (0.12 R)
• M87: 47,365,229 km (0.092 R)
• M88: 47,897,349 km (0.119 R)
• M89: 48,737,341 km (0.044 R)
• M90: 49,967,933 km (0.117 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit