🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 39.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 10.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 378 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,422,578 km

• M1: 128,056 km (0.1 R)
• M2: 481,855 km (0.093 R)
• M3: 884,273 km (0.059 R)
• M4: 1,416,991 km (0.027 R)
• M5: 2,171,862 km (0.041 R)
• M6: 2,524,464 km (0.101 R)
• M7: 2,863,004 km (0.052 R)
• M8: 3,583,916 km (0.102 R)
• M9: 4,040,190 km (0.119 R)
• M10: 4,520,698 km (0.049 R)
• M11: 4,886,914 km (0.115 R)
• M12: 5,465,558 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 8.2

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.56 AU - 0.88 AU

Year: 394 Days

Day: 5.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,422,578 km

• M1: 102,175 km (0.104 R)
• M2: 394,789 km (0.104 R)
• M3: 693,835 km (0.07 R)
• M4: 1,282,503 km (0.092 R)
• M5: 1,632,861 km (0.117 R)
• M6: 2,490,655 km (0.11 R)
• M7: 3,362,063 km (0.096 R)
• M8: 3,931,133 km (0.073 R)
• M9: 4,563,034 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 14.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.38 AU - 1.62 AU

Year: 1186 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,422,578 km

• M1: 176,675 km (0.056 R)
• M2: 688,898 km (0.093 R)
• M3: 1,156,242 km (0.069 R)
• M4: 1,787,844 km (0.108 R)
• M5: 2,422,887 km (0.117 R)
• M6: 2,951,267 km (0.093 R)
• M7: 3,410,831 km (0.057 R)
• M8: 4,244,092 km (0.115 R)
• M9: 7,087,498 km (0.058 R)
• M10: 7,804,222 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 11.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.41 AU - 1.81 AU

Year: 1319 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,422,578 km

• M1: 148,102 km (0.115 R)
• M2: 572,212 km (0.112 R)
• M3: 970,441 km (0.082 R)
• M4: 1,562,400 km (0.103 R)
• M5: 2,727,618 km (0.093 R)
• M6: 3,101,912 km (0.048 R)
• M7: 3,972,422 km (0.064 R)
• M8: 4,402,815 km (0.069 R)
• M9: 5,136,592 km (0.085 R)
• M10: 5,691,152 km (0.119 R)
• M11: 6,539,222 km (0.058 R)
• M12: 7,067,452 km (0.066 R)
• M13: 7,781,034 km (0.108 R)
• M14: 8,155,478 km (0.067 R)
• M15: 9,868,224 km (0.098 R)
• M16: 10,596,915 km (0.098 R)
• M17: 11,091,186 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 11.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.44 AU - 3.7 AU

Year: 3473 Days

Day: 9.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,422,578 km

• M1: 142,567 km (0.07 R)
• M2: 503,247 km (0.098 R)
• M3: 972,087 km (0.082 R)
• M4: 1,469,799 km (0.103 R)
• M5: 2,156,603 km (0.062 R)
• M6: 2,550,045 km (0.095 R)
• M7: 2,923,591 km (0.034 R)
• M8: 4,449,789 km (0.027 R)
• M9: 5,234,280 km (0.102 R)
• M10: 6,130,970 km (0.113 R)
• M11: 7,379,813 km (0.049 R)
• M12: 8,311,209 km (0.104 R)
• M13: 11,927,588 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.88 AU - 3.92 AU

Year: 4973 Days

Day: 5.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,422,578 km

• M1: 159,471 km (0.096 R)
• M2: 558,748 km (0.099 R)
• M3: 969,544 km (0.09 R)
• M4: 1,754,783 km (0.107 R)
• M5: 2,197,742 km (0.105 R)
• M6: 3,118,966 km (0.091 R)
• M7: 4,140,719 km (0.107 R)
• M8: 4,964,705 km (0.117 R)
• M9: 5,374,004 km (0.107 R)
• M10: 6,805,955 km (0.116 R)
• M11: 8,250,771 km (0.069 R)
• M12: 9,891,411 km (0.085 R)
• M13: 10,587,341 km (0.061 R)
• M14: 11,883,606 km (0.086 R)
• M15: 14,293,628 km (0.098 R)
• M16: 15,758,640 km (0.116 R)
• M17: 16,347,906 km (0.098 R)
• M18: 18,333,219 km (0.091 R)
• M19: 19,585,353 km (0.09 R)
• M20: 19,992,409 km (0.082 R)
• M21: 22,554,721 km (0.112 R)
• M22: 23,379,454 km (0.085 R)
• M23: 25,650,350 km (0.078 R)
• M24: 27,553,235 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 14.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.65 AU - 5.17 AU

Year: 5980 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,422,578 km

• M1: 184,005 km (0.117 R)
• M2: 654,491 km (0.11 R)
• M3: 1,748,201 km (0.115 R)
• M4: 2,306,650 km (0.112 R)
• M5: 3,043,120 km (0.09 R)
• M6: 3,633,283 km (0.119 R)
• M7: 4,224,345 km (0.095 R)
• M8: 4,879,135 km (0.083 R)
• M9: 5,481,116 km (0.114 R)
• M10: 6,100,152 km (0.12 R)
• M11: 6,869,684 km (0.118 R)
• M12: 7,442,494 km (0.03 R)
• M13: 8,203,498 km (0.116 R)
• M14: 8,807,724 km (0.094 R)
• M15: 10,380,297 km (0.116 R)
• M16: 11,929,383 km (0.062 R)
• M17: 12,919,272 km (0.05 R)
• M18: 15,909,584 km (0.062 R)
• M19: 17,173,985 km (0.081 R)
• M20: 18,778,422 km (0.092 R)
• M21: 20,553,850 km (0.075 R)
• M22: 21,595,799 km (0.078 R)
• M23: 22,052,970 km (0.096 R)
• M24: 29,711,932 km (0.076 R)
• M25: 31,140,442 km (0.116 R)
• M26: 33,826,622 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.7

Radius: 7.4

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.78 AU - 10.66 AU

Year: 16626 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,422,578 km

• M1: 92,003 km (0.12 R)
• M2: 414,237 km (0.118 R)
• M3: 852,558 km (0.027 R)
• M4: 1,091,765 km (0.074 R)
• M5: 1,991,746 km (0.11 R)
• M6: 2,246,362 km (0.077 R)
• M7: 3,891,639 km (0.104 R)
• M8: 4,146,105 km (0.064 R)
• M9: 4,472,228 km (0.117 R)
• M10: 5,076,005 km (0.081 R)
• M11: 5,696,837 km (0.111 R)
• M12: 5,988,552 km (0.112 R)
• M13: 6,290,291 km (0.072 R)
• M14: 6,721,582 km (0.051 R)
• M15: 7,006,267 km (0.115 R)
• M16: 7,513,104 km (0.092 R)
• M17: 7,953,820 km (0.119 R)
• M18: 8,552,361 km (0.119 R)
• M19: 10,857,963 km (0.077 R)
• M20: 16,801,187 km (0.1 R)
• M21: 18,017,867 km (0.079 R)
• M22: 21,140,722 km (0.099 R)
• M23: 22,019,011 km (0.053 R)
• M24: 23,847,845 km (0.063 R)
• M25: 33,575,746 km (0.081 R)
• M26: 34,891,011 km (0.111 R)
• M27: 37,624,014 km (0.079 R)
• M28: 40,764,672 km (0.069 R)
• M29: 41,985,989 km (0.073 R)
• M30: 44,217,540 km (0.045 R)
• M31: 53,289,604 km (0.086 R)
• M32: 53,773,254 km (0.081 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: 213 - 14,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit