🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.8 AU - 1.96 AU

Year: 946 Days

Day: 35.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.02 AU - 2.74 AU

Year: 1348 Days

Day: 42 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,938,074 km

• M1: 43,533 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.11 AU - 2.79 AU

Year: 1408 Days

Day: 27.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.75 AU - 4.91 AU

Year: 3308 Days

Day: 35.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 10.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.65 AU - 8.79 AU

Year: 7874 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,938,074 km

• M1: 129,552 km (0.095 R)
• M2: 575,653 km (0.119 R)
• M3: 1,692,700 km (0.084 R)
• M4: 3,062,717 km (0.057 R)
• M5: 3,544,871 km (0.034 R)
• M6: 5,301,749 km (0.111 R)
• M7: 11,427,931 km (0.117 R)
• M8: 13,370,459 km (0.119 R)
• M9: 14,842,802 km (0.069 R)
• M10: 19,317,573 km (0.043 R)
• M11: 20,204,240 km (0.09 R)
• M12: 28,299,878 km (0.119 R)
• M13: 30,517,816 km (0.087 R)
• M14: 35,188,262 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.9

Radius: 6.9

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.78 AU - 14.14 AU

Year: 16145 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,938,074 km

• M1: 87,066 km (0.036 R)
• M2: 394,789 km (0.091 R)
• M3: 828,323 km (0.116 R)
• M4: 1,895,106 km (0.11 R)
• M5: 2,147,627 km (0.048 R)
• M6: 2,842,360 km (0.098 R)
• M7: 3,648,542 km (0.051 R)
• M8: 3,917,968 km (0.107 R)
• M9: 4,363,321 km (0.08 R)
• M10: 5,625,030 km (0.097 R)
• M11: 8,324,972 km (0.117 R)
• M12: 9,782,205 km (0.096 R)
• M13: 10,011,688 km (0.103 R)
• M14: 14,191,153 km (0.095 R)
• M15: 14,708,911 km (0.107 R)
• M16: 16,418,516 km (0.09 R)
• M17: 16,742,994 km (0.061 R)
• M18: 17,071,660 km (0.065 R)
• M19: 19,404,639 km (0.113 R)
• M20: 23,545,358 km (0.108 R)
• M21: 24,692,026 km (0.084 R)
• M22: 26,094,656 km (0.106 R)
• M23: 27,663,788 km (0.119 R)
• M24: 30,620,440 km (0.115 R)
• M25: 30,988,750 km (0.09 R)
• M26: 34,042,940 km (0.115 R)
• M27: 38,561,993 km (0.098 R)
• M28: 38,991,638 km (0.119 R)
• M29: 47,281,305 km (0.081 R)
• M30: 50,456,370 km (0.055 R)
• M31: 55,208,645 km (0.09 R)
• M32: 60,443,224 km (0.06 R)
• M33: 63,777,462 km (0.091 R)
• M34: 70,169,629 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.5

Radius: 4.1

Gravity: 56.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.06 AU - 15.4 AU

Year: 19705 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,938,074 km

• M1: 51,013 km (0.081 R)
• M2: 207,343 km (0.027 R)
• M3: 421,716 km (0.093 R)
• M4: 897,886 km (0.054 R)
• M5: 1,668,615 km (0.046 R)
• M6: 1,935,647 km (0.063 R)
• M7: 2,230,504 km (0.112 R)
• M8: 2,578,918 km (0.073 R)
• M9: 3,071,095 km (0.118 R)
• M10: 3,779,141 km (0.089 R)
• M11: 4,698,869 km (0.058 R)
• M12: 5,928,264 km (0.098 R)
• M13: 10,367,880 km (0.074 R)
• M14: 12,704,599 km (0.09 R)
• M15: 15,861,413 km (0.094 R)
• M16: 17,932,446 km (0.049 R)
• M17: 21,265,487 km (0.074 R)
• M18: 24,876,780 km (0.066 R)
• M19: 25,213,824 km (0.05 R)
• M20: 26,475,532 km (0.09 R)
• M21: 29,498,456 km (0.114 R)
• M22: 30,384,375 km (0.092 R)
• M23: 30,640,785 km (0.077 R)
• M24: 37,234,162 km (0.063 R)
• M25: 38,268,332 km (0.034 R)
• M26: 40,703,785 km (0.097 R)
• M27: 46,218,113 km (0.114 R)
• M28: 47,929,961 km (0.033 R)
• M29: 48,103,495 km (0.092 R)
• M30: 48,977,146 km (0.096 R)
• M31: 49,683,697 km (0.051 R)
• M32: 52,209,956 km (0.094 R)
• M33: 52,762,122 km (0.098 R)
• M34: 55,773,527 km (0.028 R)
• M35: 69,186,322 km (0.046 R)
• M36: 70,972,371 km (0.086 R)
• M37: 78,423,692 km (0.078 R)
• M38: 78,905,995 km (0.101 R)
• M39: 79,390,393 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 7.3

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.63 AU - 15.25 AU

Year: 20143 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,938,074 km

• M1: 90,806 km (0.049 R)
• M2: 412,890 km (0.074 R)
• M3: 719,865 km (0.087 R)
• M4: 1,150,258 km (0.098 R)
• M5: 1,448,556 km (0.111 R)
• M6: 1,760,767 km (0.102 R)
• M7: 2,075,670 km (0.12 R)
• M8: 2,717,595 km (0.102 R)
• M9: 3,084,858 km (0.052 R)
• M10: 3,854,838 km (0.053 R)
• M11: 5,399,735 km (0.064 R)
• M12: 5,727,205 km (0.077 R)
• M13: 6,199,037 km (0.107 R)
• M14: 8,512,119 km (0.094 R)
• M15: 10,011,987 km (0.052 R)
• M16: 13,525,592 km (0.078 R)
• M17: 13,825,686 km (0.062 R)
• M18: 16,305,420 km (0.102 R)
• M19: 16,731,325 km (0.112 R)
• M20: 20,214,562 km (0.097 R)
• M21: 22,021,704 km (0.109 R)
• M22: 25,954,034 km (0.062 R)
• M23: 28,085,205 km (0.113 R)
• M24: 28,697,360 km (0.1 R)
• M25: 29,695,177 km (0.088 R)
• M26: 30,330,370 km (0.078 R)
• M27: 30,845,136 km (0.039 R)
• M28: 33,643,364 km (0.118 R)
• M29: 35,174,648 km (0.063 R)
• M30: 38,225,846 km (0.088 R)
• M31: 39,738,879 km (0.086 R)
• M32: 47,216,080 km (0.097 R)
• M33: 52,751,351 km (0.091 R)
• M34: 54,625,214 km (0.047 R)
• M35: 61,123,446 km (0.108 R)
• M36: 69,890,928 km (0.116 R)
• M37: 75,158,269 km (0.09 R)
• M38: 78,249,261 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit