🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.29 AU - 4.49 AU

Year: 2802 Days

Day: 39.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 6.4

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.14 AU - 13.56 AU

Year: 16825 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,608,864 km

• M1: 79,586 km (0.119 R)
• M2: 296,802 km (0.043 R)
• M3: 571,464 km (0.089 R)
• M4: 904,020 km (0.075 R)
• M5: 1,290,581 km (0.103 R)
• M6: 1,681,480 km (0.082 R)
• M7: 2,148,674 km (0.094 R)
• M8: 2,909,828 km (0.045 R)
• M9: 4,075,196 km (0.093 R)
• M10: 4,546,728 km (0.118 R)
• M11: 6,140,394 km (0.091 R)
• M12: 7,062,815 km (0.116 R)
• M13: 7,374,726 km (0.038 R)
• M14: 8,366,111 km (0.113 R)
• M15: 10,843,153 km (0.1 R)
• M16: 11,623,007 km (0.096 R)
• M17: 13,294,164 km (0.05 R)
• M18: 13,977,677 km (0.111 R)
• M19: 19,518,333 km (0.111 R)
• M20: 22,149,162 km (0.095 R)
• M21: 24,802,579 km (0.117 R)
• M22: 27,332,877 km (0.111 R)
• M23: 29,112,194 km (0.115 R)
• M24: 32,165,786 km (0.117 R)
• M25: 36,077,770 km (0.092 R)
• M26: 39,038,761 km (0.073 R)
• M27: 42,012,617 km (0.1 R)
• M28: 43,036,465 km (0.066 R)
• M29: 49,047,457 km (0.069 R)
• M30: 49,856,333 km (0.052 R)
• M31: 50,674,184 km (0.081 R)
• M32: 54,551,462 km (0.066 R)
• M33: 57,541,175 km (0.119 R)
• M34: 57,899,911 km (0.104 R)
• M35: 58,622,020 km (0.028 R)
• M36: 62,890,346 km (0.118 R)

Asteroid Belt

Center: 15.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.1

Radius: 7.3

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.19 AU - 17.97 AU

Year: 26923 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,608,864 km

• M1: 90,956 km (0.112 R)
• M2: 352,303 km (0.108 R)
• M3: 588,368 km (0.116 R)
• M4: 935,585 km (0.083 R)
• M5: 1,317,508 km (0.093 R)
• M6: 1,645,726 km (0.081 R)
• M7: 1,880,595 km (0.076 R)
• M8: 2,252,046 km (0.099 R)
• M9: 2,671,668 km (0.118 R)
• M10: 3,026,963 km (0.028 R)
• M11: 4,002,192 km (0.061 R)
• M12: 5,010,033 km (0.1 R)
• M13: 5,903,730 km (0.094 R)
• M14: 6,652,917 km (0.098 R)
• M15: 9,465,057 km (0.07 R)
• M16: 11,374,076 km (0.114 R)
• M17: 14,739,579 km (0.066 R)
• M18: 15,159,799 km (0.116 R)
• M19: 16,289,413 km (0.053 R)
• M20: 17,661,525 km (0.049 R)
• M21: 18,911,564 km (0.071 R)
• M22: 20,219,499 km (0.089 R)
• M23: 20,843,023 km (0.112 R)
• M24: 21,694,384 km (0.091 R)
• M25: 22,347,828 km (0.09 R)
• M26: 22,790,787 km (0.054 R)
• M27: 30,833,468 km (0.087 R)
• M28: 32,077,823 km (0.069 R)
• M29: 34,518,961 km (0.089 R)
• M30: 41,075,387 km (0.104 R)
• M31: 42,750,284 km (0.087 R)
• M32: 45,701,252 km (0.034 R)
• M33: 47,317,358 km (0.104 R)
• M34: 51,619,344 km (0.034 R)
• M35: 58,028,565 km (0.095 R)
• M36: 72,397,890 km (0.11 R)
• M37: 90,078,114 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit