🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.7 AU

Year: 213 Days

Day: 41.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 522 Days

Day: 27 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.1 AU - 1.38 AU

Year: 616 Days

Day: 41.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.48 AU - 3.54 AU

Year: 2330 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,160,650 km

• M1: 184,604 km (0.083 R)
• M2: 1,371,663 km (0.113 R)
• M3: 2,329,239 km (0.073 R)
• M4: 3,082,165 km (0.102 R)
• M5: 4,789,376 km (0.101 R)
• M6: 7,115,174 km (0.095 R)
• M7: 9,684,517 km (0.108 R)
• M8: 12,980,009 km (0.116 R)
• M9: 14,255,929 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 10

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.15 AU - 3.59 AU

Year: 2761 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,160,650 km

• M1: 124,316 km (0.11 R)
• M2: 507,885 km (0.057 R)
• M3: 1,005,148 km (0.101 R)
• M4: 1,473,389 km (0.119 R)
• M5: 2,149,572 km (0.104 R)
• M6: 3,209,622 km (0.09 R)
• M7: 4,110,949 km (0.11 R)
• M8: 5,027,685 km (0.097 R)
• M9: 5,780,761 km (0.07 R)
• M10: 6,295,527 km (0.083 R)
• M11: 7,510,711 km (0.082 R)
• M12: 8,460,208 km (0.087 R)
• M13: 10,360,251 km (0.07 R)
• M14: 12,573,701 km (0.119 R)
• M15: 12,978,662 km (0.086 R)
• M16: 13,720,070 km (0.086 R)
• M17: 14,197,586 km (0.117 R)
• M18: 14,686,173 km (0.05 R)
• M19: 15,593,932 km (0.082 R)
• M20: 19,244,270 km (0.107 R)
• M21: 20,025,021 km (0.114 R)
• M22: 20,392,284 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 12.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.13 AU - 7.67 AU

Year: 8088 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,160,650 km

• M1: 151,692 km (0.104 R)
• M2: 531,372 km (0.106 R)
• M3: 935,286 km (0.118 R)
• M4: 1,414,448 km (0.106 R)
• M5: 2,041,113 km (0.084 R)
• M6: 2,867,642 km (0.073 R)
• M7: 3,931,282 km (0.089 R)
• M8: 5,304,591 km (0.084 R)
• M9: 6,937,751 km (0.07 R)
• M10: 7,403,748 km (0.042 R)
• M11: 8,794,410 km (0.078 R)
• M12: 9,622,883 km (0.117 R)
• M13: 10,352,322 km (0.083 R)
• M14: 11,976,656 km (0.095 R)
• M15: 13,287,283 km (0.088 R)
• M16: 13,947,009 km (0.12 R)
• M17: 14,502,915 km (0.086 R)
• M18: 17,014,514 km (0.089 R)
• M19: 17,506,990 km (0.099 R)
• M20: 18,742,818 km (0.071 R)
• M21: 19,726,424 km (0.069 R)
• M22: 21,064,128 km (0.091 R)
• M23: 25,531,719 km (0.104 R)
• M24: 26,645,774 km (0.119 R)
• M25: 27,119,401 km (0.105 R)
• M26: 29,270,619 km (0.09 R)
• M27: 35,483,717 km (0.099 R)
• M28: 36,057,276 km (0.053 R)
• M29: 40,745,523 km (0.087 R)
• M30: 44,087,390 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.1

Radius: 5

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.59 AU - 11.23 AU

Year: 12881 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,160,650 km

• M1: 62,532 km (0.055 R)
• M2: 228,586 km (0.1 R)
• M3: 534,364 km (0.092 R)
• M4: 698,323 km (0.105 R)
• M5: 855,849 km (0.098 R)
• M6: 1,060,649 km (0.108 R)
• M7: 1,338,452 km (0.057 R)
• M8: 1,585,289 km (0.115 R)
• M9: 2,752,152 km (0.111 R)
• M10: 5,466,755 km (0.073 R)
• M11: 6,532,191 km (0.089 R)
• M12: 7,729,124 km (0.099 R)
• M13: 8,426,998 km (0.117 R)
• M14: 9,065,182 km (0.1 R)
• M15: 9,319,050 km (0.052 R)
• M16: 9,629,914 km (0.088 R)
• M17: 11,347,148 km (0.094 R)
• M18: 12,124,459 km (0.068 R)
• M19: 14,120,393 km (0.094 R)
• M20: 15,446,279 km (0.103 R)
• M21: 17,236,816 km (0.101 R)
• M22: 26,192,942 km (0.097 R)
• M23: 26,398,040 km (0.111 R)
• M24: 28,078,623 km (0.04 R)
• M25: 32,117,915 km (0.097 R)
• M26: 33,909,499 km (0.063 R)
• M27: 34,153,343 km (0.119 R)
• M28: 34,644,473 km (0.112 R)
• M29: 36,912,826 km (0.086 R)
• M30: 38,877,195 km (0.109 R)
• M31: 40,497,939 km (0.097 R)
• M32: 44,018,425 km (0.099 R)
• M33: 47,280,407 km (0.074 R)
• M34: 48,197,292 km (0.101 R)
• M35: 52,959,890 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.2

Radius: 4.9

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.27 AU - 11.79 AU

Year: 15247 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,160,650 km

• M1: 61,036 km (0.119 R)
• M2: 355,145 km (0.047 R)
• M3: 595,549 km (0.069 R)
• M4: 845,826 km (0.106 R)
• M5: 1,804,300 km (0.082 R)
• M6: 2,352,427 km (0.081 R)
• M7: 4,306,624 km (0.074 R)
• M8: 6,380,948 km (0.089 R)
• M9: 8,052,704 km (0.069 R)
• M10: 8,836,746 km (0.115 R)
• M11: 9,247,243 km (0.106 R)
• M12: 9,724,011 km (0.118 R)
• M13: 11,919,659 km (0.039 R)
• M14: 13,198,422 km (0.099 R)
• M15: 13,531,726 km (0.038 R)
• M16: 15,503,725 km (0.084 R)
• M17: 17,820,398 km (0.116 R)
• M18: 19,486,768 km (0.111 R)
• M19: 20,181,650 km (0.101 R)
• M20: 21,163,611 km (0.065 R)
• M21: 21,620,333 km (0.099 R)
• M22: 21,804,937 km (0.111 R)
• M23: 27,733,650 km (0.065 R)
• M24: 34,526,590 km (0.062 R)
• M25: 39,393,458 km (0.11 R)
• M26: 40,923,844 km (0.051 R)
• M27: 42,493,574 km (0.115 R)
• M28: 48,381,896 km (0.12 R)
• M29: 49,333,488 km (0.066 R)
• M30: 55,134,295 km (0.072 R)
• M31: 57,399,805 km (0.115 R)
• M32: 57,753,754 km (0.081 R)
• M33: 60,454,744 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.4

Radius: 6.8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.23 AU - 17.35 AU

Year: 29338 Days

Day: 16.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,160,650 km

• M1: 89,160 km (0.11 R)
• M2: 705,952 km (0.029 R)
• M3: 960,718 km (0.089 R)
• M4: 1,195,137 km (0.069 R)
• M5: 2,101,252 km (0.079 R)
• M6: 4,333,252 km (0.099 R)
• M7: 5,464,062 km (0.084 R)
• M8: 5,894,754 km (0.106 R)
• M9: 6,912,918 km (0.071 R)
• M10: 9,292,721 km (0.102 R)
• M11: 9,792,976 km (0.07 R)
• M12: 12,633,690 km (0.043 R)
• M13: 13,456,328 km (0.077 R)
• M14: 14,534,181 km (0.048 R)
• M15: 16,536,997 km (0.042 R)
• M16: 17,941,721 km (0.097 R)
• M17: 18,197,534 km (0.12 R)
• M18: 26,064,736 km (0.112 R)
• M19: 28,076,678 km (0.052 R)
• M20: 29,238,006 km (0.097 R)
• M21: 30,310,324 km (0.041 R)
• M22: 33,555,102 km (0.095 R)
• M23: 34,466,601 km (0.114 R)
• M24: 41,463,892 km (0.028 R)
• M25: 42,211,582 km (0.085 R)
• M26: 48,851,933 km (0.109 R)
• M27: 59,686,259 km (0.106 R)
• M28: 61,216,047 km (0.071 R)
• M29: 61,602,608 km (0.04 R)
• M30: 66,165,044 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit