🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.77 AU

Year: 331 Days

Day: 20.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 15

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 685 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,620,394 km

• M1: 186,997 km (0.111 R)
• M2: 955,182 km (0.082 R)
• M3: 1,768,097 km (0.058 R)
• M4: 2,740,035 km (0.07 R)
• M5: 3,295,192 km (0.073 R)
• M6: 3,970,327 km (0.074 R)
• M7: 5,695,939 km (0.045 R)
• M8: 6,439,889 km (0.064 R)
• M9: 7,952,024 km (0.111 R)
• M10: 8,471,727 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 10.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.37 AU - 2.93 AU

Year: 2785 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,620,394 km

• M1: 130,599 km (0.113 R)
• M2: 461,360 km (0.096 R)
• M3: 1,000,959 km (0.108 R)
• M4: 1,610,571 km (0.034 R)
• M5: 1,962,574 km (0.099 R)
• M6: 3,587,207 km (0.077 R)
• M7: 3,985,736 km (0.11 R)
• M8: 11,839,923 km (0.106 R)
• M9: 12,456,865 km (0.104 R)
• M10: 14,044,547 km (0.093 R)
• M11: 16,564,075 km (0.09 R)
• M12: 19,370,680 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 8.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.47 AU - 3.01 AU

Year: 2928 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,620,394 km

• M1: 104,419 km (0.09 R)
• M2: 435,779 km (0.119 R)
• M3: 770,429 km (0.102 R)
• M4: 1,043,595 km (0.101 R)
• M5: 2,123,392 km (0.076 R)
• M6: 3,036,538 km (0.094 R)
• M7: 3,374,479 km (0.095 R)
• M8: 4,168,844 km (0.064 R)
• M9: 4,610,307 km (0.058 R)
• M10: 5,305,488 km (0.083 R)
• M11: 5,905,077 km (0.105 R)
• M12: 6,873,125 km (0.075 R)
• M13: 7,207,925 km (0.066 R)
• M14: 7,910,287 km (0.113 R)
• M15: 8,976,471 km (0.102 R)
• M16: 10,371,022 km (0.108 R)
• M17: 11,475,952 km (0.103 R)
• M18: 12,477,510 km (0.098 R)
• M19: 13,022,644 km (0.1 R)
• M20: 16,201,898 km (0.109 R)
• M21: 16,578,436 km (0.101 R)
• M22: 18,258,121 km (0.08 R)
• M23: 19,139,252 km (0.093 R)
• M24: 20,544,874 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 9.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.03 AU - 5.81 AU

Year: 7046 Days

Day: 6.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,620,394 km

• M1: 121,922 km (0.1 R)
• M2: 458,667 km (0.045 R)
• M3: 819,198 km (0.066 R)
• M4: 1,315,115 km (0.112 R)
• M5: 1,863,840 km (0.086 R)
• M6: 2,262,369 km (0.12 R)
• M7: 3,196,757 km (0.063 R)
• M8: 3,874,136 km (0.083 R)
• M9: 4,786,384 km (0.078 R)
• M10: 5,331,668 km (0.113 R)
• M11: 6,141,591 km (0.067 R)
• M12: 8,004,683 km (0.071 R)
• M13: 8,630,301 km (0.085 R)
• M14: 9,102,282 km (0.086 R)
• M15: 10,499,377 km (0.032 R)
• M16: 11,681,200 km (0.091 R)
• M17: 13,860,692 km (0.05 R)
• M18: 14,357,207 km (0.073 R)
• M19: 15,385,842 km (0.067 R)
• M20: 16,189,033 km (0.097 R)
• M21: 23,301,664 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62

Radius: 8.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.4 AU - 6.66 AU

Year: 8397 Days

Day: 14.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,620,394 km

• M1: 126,560 km (0.094 R)
• M2: 556,055 km (0.099 R)
• M3: 1,039,556 km (0.115 R)
• M4: 1,343,239 km (0.078 R)
• M5: 1,784,254 km (0.112 R)
• M6: 2,416,006 km (0.086 R)
• M7: 2,799,575 km (0.114 R)
• M8: 3,088,598 km (0.097 R)
• M9: 4,220,156 km (0.088 R)
• M10: 5,312,819 km (0.068 R)
• M11: 8,434,627 km (0.059 R)
• M12: 11,639,612 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 13.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.36 AU - 6.06 AU

Year: 8810 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,620,394 km

• M1: 167,998 km (0.052 R)
• M2: 597,643 km (0.043 R)
• M3: 1,450,052 km (0.107 R)
• M4: 2,281,068 km (0.084 R)
• M5: 2,826,502 km (0.078 R)
• M6: 3,410,532 km (0.093 R)
• M7: 3,887,301 km (0.08 R)
• M8: 5,729,748 km (0.053 R)
• M9: 6,188,116 km (0.08 R)
• M10: 6,980,685 km (0.043 R)
• M11: 7,587,454 km (0.101 R)
• M12: 9,046,782 km (0.086 R)
• M13: 9,868,224 km (0.097 R)
• M14: 11,715,458 km (0.097 R)
• M15: 12,691,584 km (0.101 R)
• M16: 14,288,541 km (0.086 R)
• M17: 17,804,391 km (0.047 R)
• M18: 19,250,104 km (0.099 R)
• M19: 20,445,691 km (0.108 R)
• M20: 22,116,100 km (0.118 R)
• M21: 22,547,541 km (0.046 R)
• M22: 24,147,639 km (0.111 R)
• M23: 25,068,714 km (0.111 R)
• M24: 26,204,760 km (0.085 R)
• M25: 32,516,144 km (0.108 R)
• M26: 35,844,099 km (0.111 R)
• M27: 36,921,502 km (0.112 R)
• M28: 40,927,733 km (0.112 R)
• M29: 46,331,657 km (0.088 R)
• M30: 46,896,988 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit