🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.58 AU - 1.64 AU

Year: 856 Days

Day: 47.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.51 AU - 2.69 AU

Year: 1756 Days

Day: 24.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 8.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.66 AU - 3.62 AU

Year: 2331 Days

Day: 9 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,291,205 km

• M1: 119,529 km (0.102 R)
• M2: 511,176 km (0.074 R)
• M3: 933,341 km (0.106 R)
• M4: 2,279,722 km (0.091 R)
• M5: 3,329,600 km (0.114 R)
• M6: 4,128,452 km (0.103 R)
• M7: 5,527,941 km (0.027 R)
• M8: 6,369,429 km (0.071 R)
• M9: 7,145,991 km (0.099 R)
• M10: 7,879,320 km (0.089 R)
• M11: 8,223,993 km (0.109 R)
• M12: 9,086,575 km (0.118 R)
• M13: 9,916,394 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 11.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.49 AU - 5.67 AU

Year: 4107 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,291,205 km

• M1: 138,079 km (0.062 R)
• M2: 526,285 km (0.105 R)
• M3: 1,453,493 km (0.111 R)
• M4: 1,935,647 km (0.117 R)
• M5: 2,310,539 km (0.081 R)
• M6: 2,860,012 km (0.103 R)
• M7: 3,296,987 km (0.081 R)
• M8: 4,159,569 km (0.049 R)
• M9: 5,312,071 km (0.075 R)
• M10: 6,986,221 km (0.114 R)
• M11: 7,688,882 km (0.111 R)
• M12: 9,414,792 km (0.041 R)
• M13: 9,968,305 km (0.079 R)
• M14: 12,099,775 km (0.118 R)
• M15: 17,189,843 km (0.045 R)
• M16: 18,242,712 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.3

Radius: 13.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.54 AU - 4.76 AU

Year: 4201 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,291,205 km

• M1: 163,660 km (0.03 R)
• M2: 598,990 km (0.105 R)
• M3: 1,065,885 km (0.1 R)
• M4: 1,871,619 km (0.088 R)
• M5: 2,496,340 km (0.114 R)
• M6: 3,276,343 km (0.096 R)
• M7: 5,675,594 km (0.084 R)
• M8: 6,133,064 km (0.081 R)
• M9: 6,771,248 km (0.076 R)
• M10: 7,220,940 km (0.113 R)
• M11: 8,216,364 km (0.12 R)
• M12: 10,821,461 km (0.092 R)
• M13: 12,741,251 km (0.057 R)
• M14: 13,731,140 km (0.098 R)
• M15: 17,663,170 km (0.114 R)
• M16: 18,209,950 km (0.084 R)
• M17: 19,983,882 km (0.065 R)
• M18: 21,456,523 km (0.096 R)
• M19: 22,643,134 km (0.096 R)
• M20: 24,918,817 km (0.078 R)
• M21: 25,917,233 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 13.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.47 AU - 6.91 AU

Year: 6452 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,291,205 km

• M1: 166,951 km (0.102 R)
• M2: 594,652 km (0.099 R)
• M3: 1,029,682 km (0.049 R)
• M4: 1,649,915 km (0.113 R)
• M5: 2,206,718 km (0.106 R)
• M6: 2,677,203 km (0.072 R)
• M7: 3,729,475 km (0.099 R)
• M8: 4,247,233 km (0.105 R)
• M9: 4,756,614 km (0.071 R)
• M10: 5,771,187 km (0.101 R)
• M11: 6,466,817 km (0.061 R)
• M12: 7,107,096 km (0.103 R)
• M13: 8,390,795 km (0.042 R)
• M14: 10,478,732 km (0.052 R)
• M15: 13,058,997 km (0.096 R)
• M16: 17,012,719 km (0.085 R)
• M17: 19,225,421 km (0.101 R)
• M18: 19,880,959 km (0.057 R)
• M19: 21,546,133 km (0.062 R)
• M20: 22,976,288 km (0.111 R)
• M21: 24,384,154 km (0.089 R)
• M22: 29,718,215 km (0.09 R)
• M23: 31,288,843 km (0.058 R)
• M24: 33,224,939 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 6.4

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.81 AU - 13.33 AU

Year: 16489 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,291,205 km

• M1: 82,578 km (0.099 R)
• M2: 311,014 km (0.113 R)
• M3: 718,369 km (0.108 R)
• M4: 1,239,718 km (0.088 R)
• M5: 2,184,279 km (0.114 R)
• M6: 2,757,388 km (0.108 R)
• M7: 3,739,797 km (0.105 R)
• M8: 3,949,234 km (0.11 R)
• M9: 4,659,076 km (0.112 R)
• M10: 6,670,270 km (0.104 R)
• M11: 8,160,863 km (0.079 R)
• M12: 8,514,363 km (0.103 R)
• M13: 9,804,495 km (0.07 R)
• M14: 10,555,177 km (0.045 R)
• M15: 10,914,361 km (0.087 R)
• M16: 12,968,939 km (0.108 R)
• M17: 14,449,359 km (0.046 R)
• M18: 15,805,165 km (0.104 R)
• M19: 17,741,859 km (0.074 R)
• M20: 18,593,519 km (0.098 R)
• M21: 20,562,826 km (0.046 R)
• M22: 27,747,862 km (0.112 R)
• M23: 30,191,244 km (0.064 R)
• M24: 34,970,597 km (0.113 R)
• M25: 35,902,741 km (0.062 R)
• M26: 37,263,034 km (0.082 R)
• M27: 39,224,562 km (0.03 R)
• M28: 39,510,294 km (0.117 R)
• M29: 40,521,276 km (0.113 R)
• M30: 46,631,451 km (0.064 R)
• M31: 48,742,277 km (0.076 R)
• M32: 50,915,934 km (0.095 R)
• M33: 58,751,422 km (0.09 R)
• M34: 61,982,138 km (0.12 R)
• M35: 66,133,927 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 3.1

Gravity: 77.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.41 AU - 15.25 AU

Year: 18140 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,291,205 km

• M1: 39,344 km (0.105 R)
• M2: 192,233 km (0.093 R)
• M3: 411,245 km (0.072 R)
• M4: 633,397 km (0.08 R)
• M5: 776,712 km (0.08 R)
• M6: 1,013,675 km (0.086 R)
• M7: 3,072,740 km (0.076 R)
• M8: 3,427,886 km (0.081 R)
• M9: 3,870,695 km (0.112 R)
• M10: 4,026,427 km (0.065 R)
• M11: 5,013,623 km (0.085 R)
• M12: 5,236,374 km (0.091 R)
• M13: 13,180,470 km (0.087 R)
• M14: 13,819,702 km (0.089 R)
• M15: 14,854,769 km (0.116 R)
• M16: 15,468,869 km (0.115 R)
• M17: 16,019,838 km (0.111 R)
• M18: 19,694,859 km (0.096 R)
• M19: 21,194,278 km (0.034 R)
• M20: 27,608,437 km (0.106 R)
• M21: 28,535,046 km (0.117 R)
• M22: 30,450,198 km (0.066 R)
• M23: 30,942,076 km (0.117 R)
• M24: 31,314,275 km (0.052 R)
• M25: 31,689,616 km (0.062 R)
• M26: 33,873,147 km (0.1 R)
• M27: 36,017,931 km (0.105 R)
• M28: 41,923,457 km (0.049 R)
• M29: 42,838,397 km (0.108 R)
• M30: 42,992,184 km (0.058 R)
• M31: 45,823,324 km (0.06 R)
• M32: 50,128,601 km (0.084 R)
• M33: 50,813,909 km (0.101 R)
• M34: 51,158,881 km (0.078 R)
• M35: 53,439,800 km (0.081 R)
• M36: 55,970,697 km (0.094 R)
• M37: 58,391,490 km (0.091 R)
• M38: 58,580,581 km (0.083 R)
• M39: 60,881,097 km (0.065 R)
• M40: 67,724,751 km (0.07 R)
• M41: 69,618,511 km (0.093 R)
• M42: 73,071,678 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit