🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.7 AU - 1.14 AU

Year: 332 Days

Day: 26.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 441 Days

Day: 20.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,657,236 km

• M1: 40,840 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.26 AU - 1.88 AU

Year: 741 Days

Day: 15.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.62 AU - 5.82 AU

Year: 4493 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,657,236 km

• M1: 103,372 km (0.08 R)
• M2: 435,479 km (0.113 R)
• M3: 1,734,887 km (0.111 R)
• M4: 2,082,552 km (0.092 R)
• M5: 3,089,196 km (0.094 R)
• M6: 3,720,050 km (0.062 R)
• M7: 3,982,894 km (0.07 R)
• M8: 6,103,294 km (0.114 R)
• M9: 7,595,682 km (0.055 R)
• M10: 8,461,106 km (0.107 R)
• M11: 13,989,196 km (0.11 R)
• M12: 14,281,660 km (0.093 R)
• M13: 17,211,085 km (0.1 R)
• M14: 19,352,429 km (0.07 R)
• M15: 19,899,060 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 10.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.58 AU - 6.82 AU

Year: 5816 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,657,236 km

• M1: 137,929 km (0.053 R)
• M2: 518,207 km (0.08 R)
• M3: 984,204 km (0.112 R)
• M4: 1,432,848 km (0.062 R)
• M5: 2,190,262 km (0.088 R)
• M6: 2,678,699 km (0.114 R)
• M7: 3,050,749 km (0.054 R)
• M8: 3,780,338 km (0.092 R)
• M9: 5,616,054 km (0.097 R)
• M10: 6,853,378 km (0.111 R)
• M11: 7,291,400 km (0.113 R)
• M12: 7,632,035 km (0.096 R)
• M13: 8,143,061 km (0.1 R)
• M14: 9,723,263 km (0.082 R)
• M15: 10,561,909 km (0.1 R)
• M16: 12,329,857 km (0.118 R)
• M17: 16,250,667 km (0.117 R)
• M18: 17,097,541 km (0.03 R)
• M19: 20,035,344 km (0.065 R)
• M20: 20,781,538 km (0.093 R)
• M21: 21,935,386 km (0.103 R)
• M22: 22,567,886 km (0.048 R)
• M23: 26,533,127 km (0.074 R)
• M24: 29,103,667 km (0.114 R)
• M25: 35,486,410 km (0.095 R)
• M26: 36,139,106 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 12.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.62 AU - 10.36 AU

Year: 9319 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,657,236 km

• M1: 159,920 km (0.095 R)
• M2: 621,729 km (0.094 R)
• M3: 1,127,968 km (0.066 R)
• M4: 2,010,147 km (0.119 R)
• M5: 3,431,775 km (0.12 R)
• M6: 4,578,293 km (0.089 R)
• M7: 5,508,942 km (0.119 R)
• M8: 6,446,920 km (0.1 R)
• M9: 6,994,748 km (0.105 R)
• M10: 8,183,752 km (0.055 R)
• M11: 8,593,201 km (0.113 R)
• M12: 9,064,434 km (0.102 R)
• M13: 9,602,538 km (0.079 R)
• M14: 12,740,802 km (0.108 R)
• M15: 15,178,200 km (0.091 R)
• M16: 16,008,618 km (0.101 R)
• M17: 19,636,366 km (0.118 R)
• M18: 20,873,989 km (0.071 R)
• M19: 21,297,950 km (0.111 R)
• M20: 23,322,458 km (0.089 R)
• M21: 26,447,258 km (0.093 R)
• M22: 27,244,764 km (0.046 R)
• M23: 31,475,542 km (0.111 R)
• M24: 33,168,989 km (0.08 R)
• M25: 34,922,576 km (0.104 R)
• M26: 35,882,545 km (0.042 R)
• M27: 38,868,519 km (0.069 R)
• M28: 39,769,696 km (0.09 R)
• M29: 41,613,939 km (0.074 R)
• M30: 46,042,185 km (0.084 R)
• M31: 46,616,940 km (0.096 R)
• M32: 51,697,284 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.4

Radius: 3.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.65 AU - 15.45 AU

Year: 16749 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,657,236 km

• M1: 45,927 km (0.097 R)
• M2: 166,652 km (0.064 R)
• M3: 558,299 km (0.094 R)
• M4: 1,288,786 km (0.115 R)
• M5: 1,421,180 km (0.084 R)
• M6: 1,562,550 km (0.04 R)
• M7: 1,756,129 km (0.098 R)
• M8: 1,980,975 km (0.075 R)
• M9: 4,075,794 km (0.083 R)
• M10: 5,869,173 km (0.106 R)
• M11: 6,900,950 km (0.089 R)
• M12: 14,556,770 km (0.065 R)
• M13: 15,472,309 km (0.05 R)
• M14: 21,551,069 km (0.099 R)
• M15: 22,337,804 km (0.103 R)
• M16: 33,425,999 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit