🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 354 Days

Day: 27.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,423,808 km

• M1: 555,457 km (0.056 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 9.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.21 AU - 3.41 AU

Year: 3041 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,423,808 km

• M1: 121,922 km (0.075 R)
• M2: 448,494 km (0.096 R)
• M3: 1,275,920 km (0.059 R)
• M4: 1,619,247 km (0.11 R)
• M5: 1,945,969 km (0.101 R)
• M6: 2,702,785 km (0.087 R)
• M7: 3,409,635 km (0.117 R)
• M8: 4,507,085 km (0.063 R)
• M9: 5,342,589 km (0.102 R)
• M10: 6,513,342 km (0.106 R)
• M11: 6,939,247 km (0.042 R)
• M12: 7,286,912 km (0.05 R)
• M13: 7,880,965 km (0.099 R)
• M14: 9,203,411 km (0.083 R)
• M15: 9,858,200 km (0.107 R)
• M16: 10,626,535 km (0.067 R)
• M17: 11,004,270 km (0.089 R)
• M18: 12,100,523 km (0.098 R)
• M19: 12,420,064 km (0.085 R)
• M20: 12,933,783 km (0.119 R)
• M21: 13,804,742 km (0.073 R)
• M22: 14,406,873 km (0.117 R)
• M23: 15,449,122 km (0.102 R)
• M24: 17,450,891 km (0.119 R)
• M25: 18,513,933 km (0.093 R)
• M26: 21,293,611 km (0.117 R)
• M27: 21,760,207 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 6.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.06 AU - 10.06 AU

Year: 17608 Days

Day: 21 Hours

Environment

Temp: -218 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,423,808 km

• M1: 212,878 km (0.059 R)
• M2: 559,945 km (0.081 R)
• M3: 1,081,443 km (0.101 R)
• M4: 1,546,842 km (0.085 R)
• M5: 1,902,586 km (0.102 R)
• M6: 2,546,006 km (0.083 R)
• M7: 4,429,144 km (0.03 R)
• M8: 6,319,164 km (0.113 R)
• M9: 8,068,412 km (0.059 R)
• M10: 8,770,175 km (0.063 R)
• M11: 12,187,439 km (0.032 R)
• M12: 13,805,191 km (0.089 R)
• M13: 19,100,806 km (0.082 R)
• M14: 23,607,292 km (0.112 R)
• M15: 23,920,251 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.6

Radius: 7.9

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.24 AU - 9.38 AU

Year: 18342 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,423,808 km

• M1: 98,286 km (0.082 R)
• M2: 1,625,680 km (0.073 R)
• M3: 2,112,621 km (0.115 R)
• M4: 2,390,873 km (0.116 R)
• M5: 2,645,489 km (0.091 R)
• M6: 3,101,313 km (0.116 R)
• M7: 4,437,970 km (0.078 R)
• M8: 5,506,249 km (0.077 R)
• M9: 6,164,479 km (0.119 R)
• M10: 8,141,415 km (0.116 R)
• M11: 9,443,216 km (0.102 R)
• M12: 10,941,439 km (0.104 R)
• M13: 11,648,438 km (0.118 R)
• M14: 12,385,357 km (0.055 R)
• M15: 13,952,245 km (0.032 R)
• M16: 15,807,409 km (0.057 R)
• M17: 18,084,438 km (0.113 R)
• M18: 20,094,734 km (0.11 R)
• M19: 20,571,502 km (0.079 R)
• M20: 26,782,357 km (0.106 R)
• M21: 28,063,813 km (0.08 R)
• M22: 29,385,809 km (0.093 R)
• M23: 30,124,074 km (0.094 R)
• M24: 35,227,606 km (0.107 R)
• M25: 38,055,454 km (0.065 R)
• M26: 38,346,422 km (0.102 R)
• M27: 44,158,599 km (0.047 R)
• M28: 48,116,809 km (0.082 R)
• M29: 52,126,032 km (0.094 R)
• M30: 53,207,475 km (0.114 R)
• M31: 58,839,535 km (0.118 R)
• M32: 59,815,213 km (0.064 R)
• M33: 64,443,023 km (0.079 R)
• M34: 69,087,588 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 4.1

Gravity: 48.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.4 AU - 11.5 AU

Year: 23396 Days

Day: 21.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,423,808 km

• M1: 52,958 km (0.098 R)
• M2: 242,797 km (0.118 R)
• M3: 644,767 km (0.094 R)
• M4: 1,167,013 km (0.119 R)
• M5: 1,333,366 km (0.112 R)
• M6: 2,368,882 km (0.071 R)
• M7: 2,791,496 km (0.091 R)
• M8: 3,175,963 km (0.079 R)
• M9: 3,850,051 km (0.051 R)
• M10: 4,432,735 km (0.114 R)
• M11: 5,559,057 km (0.054 R)
• M12: 6,120,946 km (0.111 R)
• M13: 6,531,593 km (0.093 R)
• M14: 6,863,401 km (0.109 R)
• M15: 7,009,109 km (0.077 R)
• M16: 7,306,510 km (0.106 R)
• M17: 8,359,080 km (0.047 R)
• M18: 8,806,976 km (0.072 R)
• M19: 9,036,908 km (0.075 R)
• M20: 13,507,790 km (0.109 R)
• M21: 14,123,984 km (0.076 R)
• M22: 20,137,968 km (0.105 R)
• M23: 21,248,134 km (0.095 R)
• M24: 23,810,595 km (0.085 R)
• M25: 24,481,841 km (0.112 R)
• M26: 26,690,953 km (0.079 R)
• M27: 27,905,388 km (0.03 R)
• M28: 29,283,334 km (0.093 R)
• M29: 30,574,663 km (0.071 R)
• M30: 32,993,960 km (0.082 R)
• M31: 41,813,951 km (0.103 R)
• M32: 42,954,336 km (0.07 R)
• M33: 43,283,900 km (0.028 R)
• M34: 44,619,211 km (0.114 R)
• M35: 54,937,125 km (0.1 R)
• M36: 60,956,046 km (0.12 R)
• M37: 64,338,903 km (0.071 R)
• M38: 70,785,374 km (0.064 R)
• M39: 82,632,478 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit