🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.57 AU - 2.91 AU

Year: 1737 Days

Day: 22.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 14.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.24 AU - 5.22 AU

Year: 3939 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,866,766 km

• M1: 184,155 km (0.034 R)
• M2: 699,819 km (0.09 R)
• M3: 1,187,059 km (0.094 R)
• M4: 2,315,925 km (0.106 R)
• M5: 2,906,836 km (0.066 R)
• M6: 3,410,682 km (0.109 R)
• M7: 3,891,938 km (0.094 R)
• M8: 4,440,962 km (0.106 R)
• M9: 4,993,577 km (0.117 R)
• M10: 5,617,998 km (0.112 R)
• M11: 6,579,763 km (0.103 R)
• M12: 7,394,623 km (0.088 R)
• M13: 7,941,702 km (0.118 R)
• M14: 10,053,725 km (0.04 R)
• M15: 10,525,407 km (0.051 R)
• M16: 11,094,627 km (0.048 R)
• M17: 11,727,127 km (0.117 R)
• M18: 12,206,139 km (0.043 R)
• M19: 13,437,928 km (0.105 R)
• M20: 14,011,337 km (0.046 R)
• M21: 15,258,534 km (0.074 R)
• M22: 16,094,936 km (0.113 R)
• M23: 17,127,460 km (0.069 R)
• M24: 18,319,755 km (0.119 R)
• M25: 19,264,765 km (0.116 R)
• M26: 21,639,482 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 8.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.02 AU - 11.5 AU

Year: 14467 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,866,766 km

• M1: 100,679 km (0.103 R)
• M2: 443,707 km (0.094 R)
• M3: 701,614 km (0.098 R)
• M4: 1,075,758 km (0.103 R)
• M5: 1,364,033 km (0.049 R)
• M6: 1,704,219 km (0.118 R)
• M7: 2,119,203 km (0.074 R)
• M8: 2,687,227 km (0.096 R)
• M9: 3,352,787 km (0.033 R)
• M10: 3,920,661 km (0.074 R)
• M11: 4,426,152 km (0.097 R)
• M12: 5,936,791 km (0.095 R)
• M13: 6,244,664 km (0.12 R)
• M14: 6,685,230 km (0.12 R)
• M15: 9,883,632 km (0.077 R)
• M16: 12,486,635 km (0.119 R)
• M17: 13,121,828 km (0.088 R)
• M18: 13,711,542 km (0.088 R)
• M19: 15,805,613 km (0.084 R)
• M20: 16,398,320 km (0.109 R)
• M21: 17,082,581 km (0.028 R)
• M22: 17,864,978 km (0.098 R)
• M23: 19,585,652 km (0.095 R)
• M24: 23,163,585 km (0.11 R)
• M25: 24,121,759 km (0.032 R)
• M26: 25,810,869 km (0.119 R)
• M27: 26,116,946 km (0.074 R)
• M28: 29,201,804 km (0.083 R)
• M29: 31,581,606 km (0.077 R)
• M30: 34,827,581 km (0.117 R)
• M31: 37,370,595 km (0.056 R)
• M32: 45,441,251 km (0.052 R)
• M33: 49,095,328 km (0.11 R)
• M34: 57,154,614 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241

Radius: 7.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.26 AU - 15.5 AU

Year: 20879 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,866,766 km

• M1: 99,782 km (0.086 R)
• M2: 357,389 km (0.093 R)
• M3: 767,138 km (0.088 R)
• M4: 1,088,175 km (0.109 R)
• M5: 1,441,525 km (0.105 R)
• M6: 3,052,545 km (0.083 R)
• M7: 3,627,449 km (0.07 R)
• M8: 6,667,577 km (0.074 R)
• M9: 7,545,567 km (0.068 R)
• M10: 8,218,309 km (0.115 R)
• M11: 10,368,928 km (0.115 R)
• M12: 11,544,617 km (0.05 R)
• M13: 13,310,770 km (0.106 R)
• M14: 15,602,460 km (0.11 R)
• M15: 17,754,574 km (0.109 R)
• M16: 18,700,482 km (0.073 R)
• M17: 20,435,817 km (0.119 R)
• M18: 20,778,097 km (0.075 R)
• M19: 23,375,565 km (0.086 R)
• M20: 23,938,651 km (0.103 R)
• M21: 28,881,814 km (0.114 R)
• M22: 34,464,806 km (0.113 R)
• M23: 36,936,612 km (0.062 R)
• M24: 37,190,031 km (0.053 R)
• M25: 37,828,814 km (0.088 R)
• M26: 49,222,636 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 7.8

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14 AU - 21.12 AU

Year: 28175 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,866,766 km

• M1: 96,939 km (0.093 R)
• M2: 457,321 km (0.053 R)
• M3: 2,384,590 km (0.082 R)
• M4: 4,687,500 km (0.098 R)
• M5: 5,038,606 km (0.087 R)
• M6: 5,926,020 km (0.098 R)
• M7: 7,164,541 km (0.084 R)
• M8: 9,272,525 km (0.054 R)
• M9: 9,889,616 km (0.089 R)
• M10: 12,485,887 km (0.037 R)
• M11: 14,341,349 km (0.109 R)
• M12: 15,419,501 km (0.112 R)
• M13: 18,493,887 km (0.059 R)
• M14: 23,048,544 km (0.069 R)
• M15: 27,166,076 km (0.057 R)
• M16: 27,917,955 km (0.056 R)
• M17: 28,812,550 km (0.113 R)
• M18: 34,878,444 km (0.096 R)
• M19: 38,520,853 km (0.109 R)
• M20: 40,110,630 km (0.05 R)
• M21: 44,620,706 km (0.107 R)
• M22: 46,551,267 km (0.102 R)
• M23: 47,989,651 km (0.118 R)
• M24: 50,202,652 km (0.114 R)
• M25: 50,577,993 km (0.105 R)
• M26: 52,869,234 km (0.044 R)
• M27: 54,040,436 km (0.106 R)
• M28: 56,030,835 km (0.094 R)
• M29: 65,370,679 km (0.052 R)
• M30: 78,943,096 km (0.09 R)
• M31: 80,472,435 km (0.069 R)
• M32: 80,729,145 km (0.101 R)
• M33: 84,381,876 km (0.112 R)
• M34: 90,897,461 km (0.073 R)
• M35: 95,135,270 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit