🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.63 AU - 1.99 AU

Year: 1071 Days

Day: 36.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,102,989 km

• M1: 168,148 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.81 AU - 2.87 AU

Year: 1574 Days

Day: 34.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 11

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.37 AU - 5.87 AU

Year: 5094 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,102,989 km

• M1: 149,598 km (0.032 R)
• M2: 760,256 km (0.104 R)
• M3: 2,816,479 km (0.079 R)
• M4: 3,286,216 km (0.1 R)
• M5: 4,731,481 km (0.08 R)
• M6: 5,946,216 km (0.082 R)
• M7: 8,069,160 km (0.072 R)
• M8: 12,135,678 km (0.077 R)
• M9: 12,824,876 km (0.1 R)
• M10: 14,389,670 km (0.093 R)
• M11: 15,444,335 km (0.083 R)
• M12: 21,788,481 km (0.112 R)
• M13: 23,402,493 km (0.112 R)
• M14: 24,392,980 km (0.108 R)
• M15: 27,532,142 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 11.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.81 AU - 6.25 AU

Year: 5718 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,102,989 km

• M1: 146,008 km (0.104 R)
• M2: 569,818 km (0.081 R)
• M3: 1,509,891 km (0.07 R)
• M4: 1,979,030 km (0.092 R)
• M5: 2,598,515 km (0.094 R)
• M6: 4,668,950 km (0.08 R)
• M7: 5,405,719 km (0.055 R)
• M8: 7,930,931 km (0.028 R)
• M9: 16,275,949 km (0.117 R)
• M10: 21,539,251 km (0.119 R)
• M11: 25,391,247 km (0.098 R)
• M12: 30,726,655 km (0.111 R)
• M13: 31,797,925 km (0.043 R)
• M14: 33,095,836 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 11.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.19 AU - 7.49 AU

Year: 8744 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,102,989 km

• M1: 147,952 km (0.103 R)
• M2: 1,685,220 km (0.114 R)
• M3: 2,621,852 km (0.076 R)
• M4: 4,480,007 km (0.072 R)
• M5: 6,936,105 km (0.061 R)
• M6: 8,789,922 km (0.111 R)
• M7: 10,433,554 km (0.082 R)
• M8: 11,822,121 km (0.119 R)
• M9: 15,828,203 km (0.047 R)
• M10: 16,238,400 km (0.106 R)
• M11: 17,295,159 km (0.116 R)
• M12: 20,017,691 km (0.083 R)
• M13: 21,315,004 km (0.09 R)
• M14: 22,238,771 km (0.1 R)
• M15: 22,753,836 km (0.106 R)
• M16: 32,996,204 km (0.044 R)
• M17: 45,527,718 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 13.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.31 AU - 8.73 AU

Year: 9068 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,102,989 km

• M1: 169,195 km (0.051 R)
• M2: 651,648 km (0.108 R)
• M3: 1,130,062 km (0.053 R)
• M4: 1,670,859 km (0.12 R)
• M5: 2,616,766 km (0.087 R)
• M6: 3,316,585 km (0.091 R)
• M7: 4,110,800 km (0.111 R)
• M8: 4,840,837 km (0.041 R)
• M9: 5,724,811 km (0.106 R)
• M10: 6,484,768 km (0.05 R)
• M11: 8,162,060 km (0.108 R)
• M12: 10,112,816 km (0.088 R)
• M13: 11,060,818 km (0.103 R)
• M14: 17,588,222 km (0.111 R)
• M15: 18,264,853 km (0.11 R)
• M16: 21,062,632 km (0.082 R)
• M17: 21,826,030 km (0.107 R)
• M18: 25,538,900 km (0.058 R)
• M19: 31,045,448 km (0.111 R)
• M20: 34,656,890 km (0.085 R)
• M21: 35,127,076 km (0.11 R)
• M22: 38,917,587 km (0.095 R)
• M23: 40,325,752 km (0.072 R)
• M24: 40,846,053 km (0.092 R)
• M25: 43,379,343 km (0.043 R)
• M26: 44,063,006 km (0.079 R)
• M27: 47,445,264 km (0.093 R)
• M28: 48,904,292 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 3.3

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.25 AU - 14.91 AU

Year: 20801 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,102,989 km

• M1: 40,990 km (0.105 R)
• M2: 153,637 km (0.099 R)
• M3: 256,710 km (0.103 R)
• M4: 368,609 km (0.066 R)
• M5: 909,555 km (0.059 R)
• M6: 1,365,529 km (0.095 R)
• M7: 1,651,710 km (0.055 R)
• M8: 1,869,525 km (0.067 R)
• M9: 2,163,484 km (0.06 R)
• M10: 2,728,366 km (0.115 R)
• M11: 3,764,630 km (0.048 R)
• M12: 4,869,111 km (0.117 R)
• M13: 5,038,007 km (0.088 R)
• M14: 5,531,381 km (0.028 R)
• M15: 8,734,870 km (0.08 R)
• M16: 10,580,908 km (0.093 R)
• M17: 10,750,253 km (0.04 R)
• M18: 12,171,133 km (0.096 R)
• M19: 17,331,661 km (0.116 R)
• M20: 17,567,128 km (0.109 R)
• M21: 17,804,690 km (0.115 R)
• M22: 18,941,634 km (0.082 R)
• M23: 19,612,580 km (0.111 R)
• M24: 19,953,962 km (0.07 R)
• M25: 21,449,044 km (0.097 R)
• M26: 22,270,037 km (0.09 R)
• M27: 28,611,490 km (0.11 R)
• M28: 31,545,404 km (0.062 R)
• M29: 32,368,192 km (0.098 R)
• M30: 34,673,495 km (0.093 R)
• M31: 38,799,554 km (0.077 R)
• M32: 39,607,981 km (0.105 R)
• M33: 41,537,644 km (0.083 R)
• M34: 41,677,817 km (0.078 R)
• M35: 46,634,294 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit