🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.61 AU - 0.69 AU

Year: 196 Days

Day: 23.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,306,624 km

• M1: 121,025 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.31 AU - 1.33 AU

Year: 568 Days

Day: 18.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,306,624 km

• M1: 150,795 km (0.093 R)
• M2: 405,111 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.76 AU - 2.08 AU

Year: 997 Days

Day: 12.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.95 AU - 2.79 AU

Year: 1367 Days

Day: 29.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.05 AU - 5.07 AU

Year: 3066 Days

Day: 15.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,306,624 km

• M1: 41,289 km (0.077 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.35 AU - 8.03 AU

Year: 6484 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,306,624 km

• M1: 159,471 km (0.116 R)
• M2: 559,496 km (0.07 R)
• M3: 1,153,250 km (0.118 R)
• M4: 1,733,391 km (0.048 R)
• M5: 3,130,186 km (0.093 R)
• M6: 4,697,972 km (0.104 R)
• M7: 5,322,543 km (0.111 R)
• M8: 6,565,851 km (0.064 R)
• M9: 7,422,298 km (0.098 R)
• M10: 9,013,421 km (0.094 R)
• M11: 9,709,799 km (0.028 R)
• M12: 10,255,383 km (0.077 R)
• M13: 10,821,461 km (0.048 R)
• M14: 12,914,335 km (0.092 R)
• M15: 13,630,909 km (0.116 R)
• M16: 14,315,768 km (0.036 R)
• M17: 15,083,505 km (0.117 R)
• M18: 16,065,914 km (0.07 R)
• M19: 18,363,139 km (0.117 R)
• M20: 22,481,718 km (0.096 R)
• M21: 23,276,980 km (0.11 R)
• M22: 27,358,010 km (0.1 R)
• M23: 29,567,271 km (0.076 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 14.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.93 AU - 12.99 AU

Year: 12677 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,306,624 km

• M1: 184,604 km (0.096 R)
• M2: 660,325 km (0.114 R)
• M3: 4,110,201 km (0.05 R)
• M4: 5,187,306 km (0.079 R)
• M5: 6,365,988 km (0.101 R)
• M6: 7,318,627 km (0.12 R)
• M7: 13,304,187 km (0.099 R)
• M8: 18,496,131 km (0.058 R)
• M9: 19,829,497 km (0.087 R)
• M10: 24,214,510 km (0.092 R)
• M11: 27,793,040 km (0.107 R)
• M12: 37,399,767 km (0.117 R)
• M13: 38,188,746 km (0.059 R)
• M14: 39,664,080 km (0.118 R)
• M15: 42,443,309 km (0.09 R)
• M16: 50,273,262 km (0.09 R)
• M17: 54,526,928 km (0.111 R)
• M18: 56,396,752 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.3

Radius: 7.4

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.5 AU - 14.44 AU

Year: 18526 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,306,624 km

• M1: 92,003 km (0.104 R)
• M2: 530,474 km (0.112 R)
• M3: 1,622,987 km (0.108 R)
• M4: 2,094,520 km (0.116 R)
• M5: 3,481,890 km (0.045 R)
• M6: 4,505,589 km (0.044 R)
• M7: 4,900,078 km (0.078 R)
• M8: 5,278,411 km (0.12 R)
• M9: 5,758,172 km (0.053 R)
• M10: 6,442,582 km (0.075 R)
• M11: 8,987,242 km (0.09 R)
• M12: 9,788,637 km (0.116 R)
• M13: 11,797,587 km (0.119 R)
• M14: 13,184,210 km (0.09 R)
• M15: 14,293,179 km (0.115 R)
• M16: 15,383,149 km (0.118 R)
• M17: 18,984,568 km (0.109 R)
• M18: 22,385,526 km (0.117 R)
• M19: 26,745,556 km (0.076 R)
• M20: 27,093,670 km (0.099 R)
• M21: 27,562,660 km (0.085 R)
• M22: 28,758,545 km (0.107 R)
• M23: 36,812,446 km (0.111 R)
• M24: 38,556,158 km (0.115 R)
• M25: 39,298,762 km (0.058 R)
• M26: 42,050,914 km (0.062 R)
• M27: 44,116,711 km (0.069 R)
• M28: 47,087,426 km (0.047 R)
• M29: 54,532,164 km (0.074 R)
• M30: 55,279,704 km (0.091 R)
• M31: 59,908,562 km (0.112 R)
• M32: 61,104,746 km (0.112 R)
• M33: 64,165,070 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 4.4

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.52 AU - 15.84 AU

Year: 20010 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,306,624 km

• M1: 54,753 km (0.093 R)
• M2: 216,618 km (0.093 R)
• M3: 366,664 km (0.119 R)
• M4: 541,095 km (0.118 R)
• M5: 1,050,626 km (0.104 R)
• M6: 1,207,554 km (0.08 R)
• M7: 1,636,152 km (0.095 R)
• M8: 1,829,881 km (0.094 R)
• M9: 2,349,584 km (0.089 R)
• M10: 2,667,180 km (0.07 R)
• M11: 3,117,021 km (0.091 R)
• M12: 3,823,273 km (0.093 R)
• M13: 4,983,554 km (0.065 R)
• M14: 7,391,780 km (0.058 R)
• M15: 10,658,699 km (0.11 R)
• M16: 12,570,859 km (0.108 R)
• M17: 13,047,777 km (0.041 R)
• M18: 14,403,283 km (0.097 R)
• M19: 19,206,123 km (0.107 R)
• M20: 19,385,341 km (0.064 R)
• M21: 20,484,586 km (0.056 R)
• M22: 21,721,461 km (0.089 R)
• M23: 22,210,048 km (0.053 R)
• M24: 23,108,233 km (0.112 R)
• M25: 27,507,159 km (0.043 R)
• M26: 29,962,509 km (0.087 R)
• M27: 31,305,150 km (0.092 R)
• M28: 32,559,977 km (0.11 R)
• M29: 33,717,714 km (0.03 R)
• M30: 38,197,572 km (0.107 R)
• M31: 40,212,356 km (0.087 R)
• M32: 40,505,718 km (0.094 R)
• M33: 41,544,226 km (0.083 R)
• M34: 57,070,241 km (0.084 R)
• M35: 58,186,989 km (0.032 R)
• M36: 68,273,177 km (0.111 R)
• M37: 70,591,495 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 5.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.89 AU - 21.27 AU

Year: 31232 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,306,624 km

• M1: 67,618 km (0.119 R)
• M2: 410,945 km (0.073 R)
• M3: 708,196 km (0.06 R)
• M4: 878,588 km (0.105 R)
• M5: 1,248,394 km (0.107 R)
• M6: 1,423,125 km (0.079 R)
• M7: 1,933,552 km (0.095 R)
• M8: 2,842,509 km (0.058 R)
• M9: 3,446,585 km (0.065 R)
• M10: 5,497,423 km (0.09 R)
• M11: 7,369,490 km (0.029 R)
• M12: 7,750,366 km (0.104 R)
• M13: 8,144,258 km (0.029 R)
• M14: 8,397,228 km (0.098 R)
• M15: 9,241,857 km (0.084 R)
• M16: 9,968,903 km (0.073 R)
• M17: 11,284,766 km (0.081 R)
• M18: 11,726,678 km (0.099 R)
• M19: 19,721,786 km (0.069 R)
• M20: 21,206,845 km (0.067 R)
• M21: 23,879,261 km (0.091 R)
• M22: 29,169,790 km (0.087 R)
• M23: 31,835,923 km (0.109 R)
• M24: 36,268,957 km (0.063 R)
• M25: 37,647,052 km (0.12 R)
• M26: 45,379,467 km (0.074 R)
• M27: 46,978,519 km (0.036 R)
• M28: 47,628,521 km (0.102 R)
• M29: 47,955,841 km (0.094 R)
• M30: 55,179,474 km (0.09 R)
• M31: 70,243,381 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit