🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.67 AU - 2.59 AU

Year: 1153 Days

Day: 28.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,582,477 km

• M1: 55,800 km (0.096 R)
• M2: 93,050 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 8.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.54 AU - 11.02 AU

Year: 12223 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,582,477 km

• M1: 106,962 km (0.088 R)
• M2: 413,937 km (0.105 R)
• M3: 1,447,359 km (0.113 R)
• M4: 1,729,800 km (0.1 R)
• M5: 2,066,246 km (0.096 R)
• M6: 2,683,935 km (0.102 R)
• M7: 2,959,046 km (0.1 R)
• M8: 3,299,979 km (0.116 R)
• M9: 4,339,834 km (0.085 R)
• M10: 5,060,597 km (0.095 R)
• M11: 6,142,788 km (0.083 R)
• M12: 6,738,486 km (0.1 R)
• M13: 7,130,134 km (0.107 R)
• M14: 7,830,551 km (0.078 R)
• M15: 8,131,991 km (0.079 R)
• M16: 8,485,939 km (0.108 R)
• M17: 9,512,779 km (0.063 R)
• M18: 10,157,247 km (0.076 R)
• M19: 11,313,788 km (0.074 R)
• M20: 12,614,392 km (0.094 R)
• M21: 16,612,844 km (0.072 R)
• M22: 18,288,938 km (0.05 R)
• M23: 19,440,991 km (0.06 R)
• M24: 20,968,834 km (0.093 R)
• M25: 22,835,965 km (0.047 R)
• M26: 26,510,239 km (0.111 R)
• M27: 28,894,081 km (0.049 R)
• M28: 29,304,727 km (0.026 R)
• M29: 29,615,442 km (0.11 R)
• M30: 30,879,843 km (0.111 R)
• M31: 33,178,713 km (0.1 R)
• M32: 37,017,993 km (0.061 R)
• M33: 46,542,291 km (0.046 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 4.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.79 AU - 18.13 AU

Year: 21459 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,582,477 km

• M1: 57,894 km (0.113 R)
• M2: 285,433 km (0.071 R)
• M3: 547,079 km (0.055 R)
• M4: 744,100 km (0.031 R)
• M5: 897,886 km (0.052 R)
• M6: 1,234,332 km (0.081 R)
• M7: 1,577,659 km (0.081 R)
• M8: 2,905,340 km (0.086 R)
• M9: 4,719,663 km (0.118 R)
• M10: 4,872,702 km (0.072 R)
• M11: 8,009,919 km (0.098 R)
• M12: 8,767,482 km (0.107 R)
• M13: 9,282,398 km (0.117 R)
• M14: 9,767,843 km (0.103 R)
• M15: 11,767,668 km (0.094 R)
• M16: 13,102,081 km (0.109 R)
• M17: 15,522,275 km (0.116 R)
• M18: 17,631,605 km (0.107 R)
• M19: 25,091,752 km (0.063 R)
• M20: 27,583,903 km (0.112 R)
• M21: 28,181,546 km (0.102 R)
• M22: 28,686,140 km (0.092 R)
• M23: 34,525,693 km (0.095 R)
• M24: 42,414,287 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.3

Radius: 5.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.58 AU - 20.84 AU

Year: 27640 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,582,477 km

• M1: 338,690 km (0.051 R)
• M2: 1,010,234 km (0.075 R)
• M3: 1,374,356 km (0.108 R)
• M4: 5,389,114 km (0.118 R)
• M5: 7,737,351 km (0.09 R)
• M6: 26,811,230 km (0.072 R)
• M7: 35,791,889 km (0.083 R)
• M8: 38,220,910 km (0.116 R)
• M9: 39,475,737 km (0.057 R)
• M10: 39,857,510 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.8

Radius: 6.5

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.32 AU - 20.28 AU

Year: 29032 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,582,477 km

• M1: 80,783 km (0.066 R)
• M2: 435,779 km (0.093 R)
• M3: 946,805 km (0.089 R)
• M4: 1,325,587 km (0.112 R)
• M5: 2,089,733 km (0.092 R)
• M6: 2,505,764 km (0.099 R)
• M7: 2,975,502 km (0.116 R)
• M8: 3,320,325 km (0.032 R)
• M9: 4,553,161 km (0.095 R)
• M10: 4,894,244 km (0.111 R)
• M11: 5,333,912 km (0.108 R)
• M12: 6,572,283 km (0.113 R)
• M13: 7,937,513 km (0.101 R)
• M14: 9,181,869 km (0.096 R)
• M15: 9,975,485 km (0.101 R)
• M16: 12,411,088 km (0.089 R)
• M17: 14,968,165 km (0.064 R)
• M18: 16,501,244 km (0.111 R)
• M19: 18,229,997 km (0.074 R)
• M20: 19,381,900 km (0.067 R)
• M21: 22,042,947 km (0.086 R)
• M22: 22,364,882 km (0.1 R)
• M23: 23,238,683 km (0.112 R)
• M24: 36,754,402 km (0.04 R)
• M25: 38,899,037 km (0.061 R)
• M26: 39,684,874 km (0.066 R)
• M27: 41,613,789 km (0.053 R)
• M28: 42,270,374 km (0.059 R)
• M29: 44,111,775 km (0.102 R)
• M30: 46,531,819 km (0.041 R)
• M31: 46,884,571 km (0.072 R)
• M32: 47,953,747 km (0.032 R)
• M33: 58,521,789 km (0.088 R)
• M34: 64,235,082 km (0.097 R)
• M35: 64,672,506 km (0.093 R)
• M36: 67,564,233 km (0.078 R)
• M37: 69,615,968 km (0.099 R)
• M38: 72,652,206 km (0.061 R)
• M39: 74,805,368 km (0.067 R)
• M40: 76,019,654 km (0.073 R)
• M41: 79,489,726 km (0.083 R)
• M42: 91,909,491 km (0.074 R)
• M43: 93,302,247 km (0.087 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: 482 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit