🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 20 Hours

Environment

Temp: 142 °C

Axial Tilt: 153.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 225 Days

Day: 29.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.02 AU - 1.08 AU

Year: 380 Days

Day: 33.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,253,689 km

• M1: 39,045 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.18 AU - 1.58 AU

Year: 572 Days

Day: 46.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,253,689 km

• M1: 907,610 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.21 AU - 4.31 AU

Year: 2574 Days

Day: 14.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,253,689 km

• M1: 1,394,252 km (0.035 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.43 AU - 5.37 AU

Year: 3830 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 103.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 8.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.81 AU - 9.07 AU

Year: 7166 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,253,689 km

• M1: 268,977 km (0.114 R)
• M2: 342,430 km (0.072 R)
• M3: 410,197 km (0.105 R)
• M4: 586,124 km (0.104 R)
• M5: 670,498 km (0.112 R)
• M6: 796,010 km (0.101 R)
• M7: 949,498 km (0.104 R)
• M8: 1,187,209 km (0.095 R)
• M9: 1,263,354 km (0.107 R)
• M10: 1,341,145 km (0.036 R)
• M11: 1,560,755 km (0.082 R)
• M12: 1,943,875 km (0.087 R)
• M13: 2,410,919 km (0.111 R)
• M14: 2,578,918 km (0.032 R)
• M15: 2,707,572 km (0.099 R)
• M16: 2,882,302 km (0.077 R)
• M17: 2,941,393 km (0.059 R)
• M18: 3,273,800 km (0.074 R)
• M19: 3,382,109 km (0.028 R)
• M20: 3,682,202 km (0.092 R)
• M21: 3,762,536 km (0.107 R)
• M22: 3,974,367 km (0.096 R)
• M23: 4,123,366 km (0.067 R)
• M24: 4,290,916 km (0.071 R)
• M25: 4,478,063 km (0.103 R)
• M26: 4,702,609 km (0.112 R)
• M27: 4,930,895 km (0.075 R)
• M28: 5,090,965 km (0.027 R)
• M29: 5,307,284 km (0.068 R)
• M30: 5,581,945 km (0.067 R)
• M31: 6,106,884 km (0.084 R)
• M32: 6,317,518 km (0.073 R)
• M33: 6,452,755 km (0.062 R)
• M34: 6,589,038 km (0.092 R)
• M35: 6,983,528 km (0.107 R)
• M36: 8,191,680 km (0.066 R)
• M37: 8,318,240 km (0.074 R)
• M38: 8,424,006 km (0.072 R)
• M39: 8,637,183 km (0.119 R)
• M40: 8,809,071 km (0.09 R)
• M41: 9,025,389 km (0.063 R)
• M42: 9,112,455 km (0.035 R)
• M43: 9,221,512 km (0.097 R)
• M44: 9,463,262 km (0.068 R)
• M45: 9,796,417 km (0.087 R)
• M46: 9,975,485 km (0.09 R)
• M47: 10,887,733 km (0.056 R)
• M48: 11,143,396 km (0.081 R)
• M49: 11,471,464 km (0.091 R)
• M50: 12,281,536 km (0.12 R)
• M51: 12,523,287 km (0.085 R)
• M52: 12,668,995 km (0.051 R)
• M53: 13,011,424 km (0.04 R)
• M54: 13,085,326 km (0.106 R)
• M55: 13,208,594 km (0.115 R)
• M56: 13,332,162 km (0.096 R)
• M57: 13,530,828 km (0.108 R)
• M58: 13,780,507 km (0.055 R)
• M59: 14,031,831 km (0.081 R)
• M60: 14,107,528 km (0.03 R)
• M61: 14,436,943 km (0.116 R)
• M62: 15,000,328 km (0.079 R)
• M63: 15,103,551 km (0.09 R)
• M64: 15,232,803 km (0.087 R)
• M65: 15,492,655 km (0.119 R)
• M66: 15,753,853 km (0.112 R)
• M67: 15,806,361 km (0.088 R)
• M68: 15,964,038 km (0.076 R)
• M69: 16,546,422 km (0.109 R)
• M70: 17,270,775 km (0.049 R)
• M71: 17,514,470 km (0.081 R)
• M72: 17,596,001 km (0.094 R)
• M73: 18,087,729 km (0.064 R)
• M74: 18,197,534 km (0.045 R)
• M75: 18,252,586 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 8.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.75 AU - 15.95 AU

Year: 16265 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,253,689 km

• M1: 222,003 km (0.079 R)
• M2: 335,847 km (0.11 R)
• M3: 429,944 km (0.09 R)
• M4: 910,153 km (0.111 R)
• M5: 1,110,016 km (0.037 R)
• M6: 1,447,958 km (0.06 R)
• M7: 1,967,810 km (0.072 R)
• M8: 2,083,599 km (0.043 R)
• M9: 2,162,138 km (0.055 R)
• M10: 2,583,555 km (0.09 R)
• M11: 3,817,289 km (0.078 R)
• M12: 5,171,299 km (0.028 R)
• M13: 5,278,262 km (0.118 R)
• M14: 5,386,122 km (0.115 R)
• M15: 5,476,628 km (0.074 R)
• M16: 5,973,593 km (0.109 R)
• M17: 6,542,812 km (0.046 R)
• M18: 7,268,661 km (0.035 R)
• M19: 7,489,468 km (0.118 R)
• M20: 7,834,889 km (0.06 R)
• M21: 8,206,341 km (0.078 R)
• M22: 8,310,611 km (0.111 R)
• M23: 10,305,648 km (0.119 R)
• M24: 11,495,549 km (0.06 R)
• M25: 12,392,538 km (0.091 R)
• M26: 12,994,819 km (0.025 R)
• M27: 14,807,496 km (0.06 R)
• M28: 15,601,113 km (0.045 R)
• M29: 15,911,978 km (0.108 R)
• M30: 16,618,977 km (0.066 R)
• M31: 17,175,930 km (0.096 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit