🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 19.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,333,130 km

• M1: 74,949 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.87 AU - 5.29 AU

Year: 3598 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,333,130 km

• M1: 3,745,033 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.42 AU - 4.94 AU

Year: 3717 Days

Day: 34.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 10.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.55 AU - 6.09 AU

Year: 4504 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,333,130 km

• M1: 135,236 km (0.099 R)
• M2: 644,168 km (0.053 R)
• M3: 1,041,351 km (0.112 R)
• M4: 1,604,587 km (0.112 R)
• M5: 2,023,610 km (0.075 R)
• M6: 2,724,028 km (0.075 R)
• M7: 3,158,759 km (0.052 R)
• M8: 3,639,567 km (0.057 R)
• M9: 4,440,514 km (0.076 R)
• M10: 5,071,069 km (0.119 R)
• M11: 5,677,538 km (0.116 R)
• M12: 6,156,401 km (0.118 R)
• M13: 7,588,801 km (0.069 R)
• M14: 10,300,711 km (0.107 R)
• M15: 11,187,228 km (0.084 R)
• M16: 12,078,233 km (0.051 R)
• M17: 13,800,254 km (0.108 R)
• M18: 14,667,922 km (0.072 R)
• M19: 15,463,483 km (0.112 R)
• M20: 17,372,801 km (0.115 R)
• M21: 19,497,539 km (0.035 R)
• M22: 20,589,604 km (0.106 R)
• M23: 21,384,716 km (0.114 R)
• M24: 22,546,194 km (0.118 R)
• M25: 24,771,463 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 8.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.5 AU - 7.44 AU

Year: 6041 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,333,130 km

• M1: 113,694 km (0.04 R)
• M2: 465,100 km (0.086 R)
• M3: 1,108,969 km (0.104 R)
• M4: 1,405,622 km (0.042 R)
• M5: 1,686,866 km (0.038 R)
• M6: 2,348,387 km (0.092 R)
• M7: 2,965,927 km (0.082 R)
• M8: 3,879,222 km (0.081 R)
• M9: 4,414,334 km (0.074 R)
• M10: 4,797,903 km (0.12 R)
• M11: 5,263,451 km (0.088 R)
• M12: 6,806,853 km (0.105 R)
• M13: 8,673,236 km (0.058 R)
• M14: 9,953,494 km (0.11 R)
• M15: 10,422,932 km (0.101 R)
• M16: 10,711,507 km (0.117 R)
• M17: 12,994,669 km (0.116 R)
• M18: 14,545,999 km (0.064 R)
• M19: 14,967,566 km (0.107 R)
• M20: 15,772,253 km (0.118 R)
• M21: 16,089,251 km (0.036 R)
• M22: 17,467,496 km (0.077 R)
• M23: 18,081,595 km (0.114 R)
• M24: 20,233,112 km (0.096 R)
• M25: 21,680,771 km (0.114 R)
• M26: 22,710,303 km (0.096 R)
• M27: 26,526,096 km (0.092 R)
• M28: 31,543,758 km (0.111 R)
• M29: 34,433,989 km (0.037 R)
• M30: 34,860,792 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.56 AU - 8.44 AU

Year: 7540 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,333,130 km

• M1: 185,352 km (0.065 R)
• M2: 799,900 km (0.106 R)
• M3: 1,466,658 km (0.06 R)
• M4: 2,217,340 km (0.09 R)
• M5: 3,086,503 km (0.08 R)
• M6: 4,332,953 km (0.098 R)
• M7: 4,923,266 km (0.047 R)
• M8: 5,860,048 km (0.092 R)
• M9: 6,584,401 km (0.094 R)
• M10: 7,062,366 km (0.091 R)
• M11: 7,802,726 km (0.11 R)
• M12: 8,296,698 km (0.052 R)
• M13: 11,294,789 km (0.087 R)
• M14: 12,697,568 km (0.045 R)
• M15: 13,324,982 km (0.09 R)
• M16: 17,187,898 km (0.113 R)
• M17: 19,637,264 km (0.051 R)
• M18: 20,788,719 km (0.116 R)
• M19: 22,311,326 km (0.057 R)
• M20: 27,044,453 km (0.106 R)
• M21: 27,988,864 km (0.073 R)
• M22: 30,044,040 km (0.11 R)
• M23: 32,831,945 km (0.11 R)
• M24: 36,697,106 km (0.039 R)
• M25: 38,089,263 km (0.084 R)
• M26: 38,798,507 km (0.118 R)
• M27: 41,723,744 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.6

Radius: 6.4

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.27 AU - 22.65 AU

Year: 31513 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,333,130 km

• M1: 79,586 km (0.109 R)
• M2: 292,913 km (0.077 R)
• M3: 1,048,681 km (0.104 R)
• M4: 1,647,222 km (0.102 R)
• M5: 2,022,114 km (0.055 R)
• M6: 2,555,880 km (0.097 R)
• M7: 4,488,385 km (0.105 R)
• M8: 5,176,984 km (0.068 R)
• M9: 6,362,996 km (0.105 R)
• M10: 6,915,610 km (0.055 R)
• M11: 8,407,400 km (0.115 R)
• M12: 11,714,710 km (0.037 R)
• M13: 13,170,746 km (0.073 R)
• M14: 13,491,933 km (0.086 R)
• M15: 14,657,599 km (0.11 R)
• M16: 15,441,492 km (0.116 R)
• M17: 17,092,604 km (0.03 R)
• M18: 26,117,843 km (0.11 R)
• M19: 27,009,746 km (0.084 R)
• M20: 30,222,061 km (0.118 R)
• M21: 31,775,934 km (0.057 R)
• M22: 33,234,214 km (0.058 R)
• M23: 34,736,476 km (0.093 R)
• M24: 39,182,674 km (0.115 R)
• M25: 44,172,511 km (0.064 R)
• M26: 49,569,853 km (0.067 R)
• M27: 54,975,123 km (0.06 R)
• M28: 55,598,946 km (0.12 R)
• M29: 60,318,460 km (0.086 R)
• M30: 63,229,186 km (0.111 R)
• M31: 63,685,160 km (0.094 R)
• M32: 64,143,229 km (0.057 R)
• M33: 68,605,883 km (0.098 R)
• M34: 70,790,012 km (0.093 R)
• M35: 82,138,805 km (0.102 R)
• M36: 88,526,634 km (0.057 R)
• M37: 93,750,891 km (0.109 R)
• M38: 94,046,945 km (0.104 R)
• M39: 97,649,113 km (0.057 R)
• M40: 108,678,964 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit