🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 326 Days

Day: 25.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 9.9

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.58 AU - 1.82 AU

Year: 1409 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,245,646 km

• M1: 123,717 km (0.086 R)
• M2: 477,068 km (0.12 R)
• M3: 888,911 km (0.104 R)
• M4: 1,382,584 km (0.082 R)
• M5: 1,703,621 km (0.06 R)
• M6: 2,020,170 km (0.115 R)
• M7: 3,069,599 km (0.068 R)
• M8: 3,926,495 km (0.111 R)
• M9: 4,336,842 km (0.115 R)
• M10: 5,036,811 km (0.112 R)
• M11: 5,832,821 km (0.087 R)
• M12: 6,296,724 km (0.113 R)
• M13: 6,685,529 km (0.097 R)
• M14: 7,141,952 km (0.1 R)
• M15: 7,511,309 km (0.12 R)
• M16: 8,608,011 km (0.09 R)
• M17: 9,396,392 km (0.107 R)
• M18: 10,702,232 km (0.103 R)
• M19: 11,940,752 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 12.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.31 AU - 4.87 AU

Year: 6252 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,245,646 km

• M1: 164,109 km (0.096 R)
• M2: 582,684 km (0.114 R)
• M3: 1,145,920 km (0.045 R)
• M4: 2,308,744 km (0.072 R)
• M5: 2,844,005 km (0.095 R)
• M6: 4,464,300 km (0.086 R)
• M7: 5,159,182 km (0.098 R)
• M8: 8,484,443 km (0.118 R)
• M9: 17,207,495 km (0.082 R)
• M10: 18,711,552 km (0.045 R)
• M11: 23,512,597 km (0.062 R)
• M12: 31,301,559 km (0.073 R)
• M13: 31,778,776 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 14.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.09 AU - 5.99 AU

Year: 7194 Days

Day: 10.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,245,646 km

• M1: 175,478 km (0.119 R)
• M2: 615,146 km (0.079 R)
• M3: 1,167,761 km (0.113 R)
• M4: 1,885,382 km (0.081 R)
• M5: 3,342,914 km (0.056 R)
• M6: 4,830,665 km (0.091 R)
• M7: 5,973,293 km (0.085 R)
• M8: 6,637,508 km (0.07 R)
• M9: 7,599,273 km (0.1 R)
• M10: 8,048,515 km (0.104 R)
• M11: 10,646,581 km (0.089 R)
• M12: 12,179,660 km (0.098 R)
• M13: 13,250,033 km (0.093 R)
• M14: 16,731,475 km (0.118 R)
• M15: 18,110,468 km (0.094 R)
• M16: 18,567,340 km (0.09 R)
• M17: 19,504,421 km (0.108 R)
• M18: 20,288,762 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.4

Radius: 5.7

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.18 AU - 6.34 AU

Year: 9959 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,245,646 km

• M1: 70,909 km (0.093 R)
• M2: 477,217 km (0.066 R)
• M3: 660,026 km (0.026 R)
• M4: 1,121,834 km (0.065 R)
• M5: 1,429,707 km (0.089 R)
• M6: 1,941,631 km (0.113 R)
• M7: 3,020,830 km (0.08 R)
• M8: 6,384,837 km (0.092 R)
• M9: 7,477,500 km (0.036 R)
• M10: 7,670,930 km (0.073 R)
• M11: 10,549,941 km (0.105 R)
• M12: 11,858,324 km (0.112 R)
• M13: 13,215,177 km (0.102 R)
• M14: 14,551,834 km (0.069 R)
• M15: 15,283,966 km (0.111 R)
• M16: 16,689,288 km (0.066 R)
• M17: 19,534,490 km (0.104 R)
• M18: 20,879,674 km (0.076 R)
• M19: 22,046,986 km (0.107 R)
• M20: 22,285,595 km (0.093 R)
• M21: 23,257,233 km (0.092 R)
• M22: 23,836,775 km (0.053 R)
• M23: 24,681,554 km (0.114 R)
• M24: 25,633,595 km (0.1 R)
• M25: 26,609,721 km (0.114 R)
• M26: 27,335,121 km (0.084 R)
• M27: 27,980,636 km (0.109 R)
• M28: 28,447,830 km (0.065 R)
• M29: 29,206,291 km (0.073 R)
• M30: 29,494,118 km (0.11 R)
• M31: 36,094,675 km (0.045 R)
• M32: 36,315,332 km (0.117 R)
• M33: 36,648,187 km (0.096 R)
• M34: 38,114,246 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.3

Radius: 4.9

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.34 AU - 8.46 AU

Year: 11524 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,245,646 km

• M1: 61,036 km (0.071 R)
• M2: 299,345 km (0.1 R)
• M3: 584,030 km (0.103 R)
• M4: 795,412 km (0.098 R)
• M5: 1,374,954 km (0.105 R)
• M6: 1,556,416 km (0.077 R)
• M7: 2,199,537 km (0.081 R)
• M8: 2,409,423 km (0.105 R)
• M9: 2,591,035 km (0.078 R)
• M10: 3,239,392 km (0.078 R)
• M11: 4,303,183 km (0.107 R)
• M12: 4,946,154 km (0.119 R)
• M13: 7,052,343 km (0.105 R)
• M14: 8,858,588 km (0.109 R)
• M15: 11,395,468 km (0.084 R)
• M16: 13,604,879 km (0.094 R)
• M17: 15,802,621 km (0.109 R)
• M18: 16,368,999 km (0.062 R)
• M19: 17,169,647 km (0.039 R)
• M20: 18,457,984 km (0.109 R)
• M21: 18,927,721 km (0.119 R)
• M22: 19,085,996 km (0.081 R)
• M23: 23,886,591 km (0.067 R)
• M24: 24,915,675 km (0.059 R)
• M25: 29,221,999 km (0.1 R)
• M26: 33,188,437 km (0.093 R)
• M27: 34,468,397 km (0.093 R)
• M28: 35,180,183 km (0.05 R)
• M29: 37,999,954 km (0.052 R)
• M30: 40,440,044 km (0.041 R)
• M31: 40,834,534 km (0.112 R)
• M32: 45,771,713 km (0.089 R)
• M33: 46,631,451 km (0.046 R)
• M34: 47,210,545 km (0.119 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: 343 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit