🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 165 Days

Day: 39.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,949,091 km

• M1: 86,916 km (0.063 R)
• M2: 130,300 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 265 Days

Day: 30 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.04 AU - 4.52 AU

Year: 3218 Days

Day: 41.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 7.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.62 AU - 15.28 AU

Year: 16937 Days

Day: 16 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,949,091 km

• M1: 89,609 km (0.038 R)
• M2: 450,290 km (0.098 R)
• M3: 843,882 km (0.12 R)
• M4: 1,100,592 km (0.109 R)
• M5: 1,452,296 km (0.092 R)
• M6: 1,947,166 km (0.109 R)
• M7: 2,591,933 km (0.119 R)
• M8: 3,528,116 km (0.092 R)
• M9: 4,117,233 km (0.05 R)
• M10: 5,002,403 km (0.089 R)
• M11: 5,242,358 km (0.105 R)
• M12: 5,745,306 km (0.105 R)
• M13: 6,123,789 km (0.077 R)
• M14: 7,626,200 km (0.062 R)
• M15: 7,852,841 km (0.108 R)
• M16: 11,106,894 km (0.098 R)
• M17: 14,950,362 km (0.069 R)
• M18: 20,195,413 km (0.09 R)
• M19: 22,154,098 km (0.107 R)
• M20: 23,560,169 km (0.036 R)
• M21: 26,548,685 km (0.104 R)
• M22: 31,491,249 km (0.084 R)
• M23: 31,724,173 km (0.072 R)
• M24: 32,193,312 km (0.073 R)
• M25: 34,239,362 km (0.058 R)
• M26: 35,734,743 km (0.037 R)
• M27: 37,664,705 km (0.111 R)
• M28: 42,577,648 km (0.074 R)
• M29: 45,483,587 km (0.093 R)
• M30: 46,984,951 km (0.106 R)
• M31: 49,298,482 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.5

Radius: 4.7

Gravity: 31.62 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.05 AU - 17.19 AU

Year: 21368 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,949,091 km

• M1: 58,493 km (0.087 R)
• M2: 234,121 km (0.059 R)
• M3: 392,246 km (0.108 R)
• M4: 651,499 km (0.09 R)
• M5: 1,057,208 km (0.073 R)
• M6: 1,293,124 km (0.107 R)
• M7: 1,615,208 km (0.069 R)
• M8: 2,327,743 km (0.083 R)
• M9: 2,679,298 km (0.119 R)
• M10: 2,958,896 km (0.12 R)
• M11: 4,412,539 km (0.113 R)
• M12: 6,111,821 km (0.099 R)
• M13: 7,692,023 km (0.119 R)
• M14: 10,856,168 km (0.077 R)
• M15: 13,437,778 km (0.092 R)
• M16: 13,583,935 km (0.079 R)
• M17: 18,844,545 km (0.098 R)
• M18: 21,221,804 km (0.068 R)
• M19: 26,218,373 km (0.084 R)
• M20: 26,792,081 km (0.081 R)
• M21: 29,048,466 km (0.08 R)
• M22: 31,557,072 km (0.113 R)
• M23: 31,815,578 km (0.101 R)
• M24: 32,731,565 km (0.113 R)
• M25: 41,161,854 km (0.089 R)
• M26: 41,315,940 km (0.06 R)
• M27: 42,248,832 km (0.088 R)
• M28: 48,485,867 km (0.073 R)
• M29: 49,002,877 km (0.103 R)
• M30: 51,643,130 km (0.046 R)
• M31: 56,251,791 km (0.053 R)
• M32: 59,932,348 km (0.052 R)
• M33: 61,932,322 km (0.083 R)
• M34: 63,358,588 km (0.045 R)
• M35: 65,224,372 km (0.109 R)
• M36: 66,913,183 km (0.049 R)
• M37: 70,157,961 km (0.109 R)
• M38: 73,506,260 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.9

Radius: 5.3

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.63 AU - 21.09 AU

Year: 27432 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,949,091 km

• M1: 68,067 km (0.04 R)
• M2: 261,796 km (0.083 R)
• M3: 508,334 km (0.116 R)
• M4: 760,406 km (0.083 R)
• M5: 1,252,134 km (0.114 R)
• M6: 1,456,784 km (0.091 R)
• M7: 2,250,102 km (0.112 R)
• M8: 2,531,944 km (0.045 R)
• M9: 3,520,337 km (0.072 R)
• M10: 5,622,187 km (0.084 R)
• M11: 7,229,168 km (0.076 R)
• M12: 9,065,930 km (0.041 R)
• M13: 9,390,558 km (0.082 R)
• M14: 9,611,364 km (0.059 R)
• M15: 10,236,085 km (0.104 R)
• M16: 14,056,665 km (0.099 R)
• M17: 15,085,300 km (0.1 R)
• M18: 15,618,018 km (0.108 R)
• M19: 17,209,290 km (0.043 R)
• M20: 19,614,076 km (0.113 R)
• M21: 26,586,833 km (0.076 R)
• M22: 30,501,360 km (0.059 R)
• M23: 31,845,796 km (0.079 R)
• M24: 35,047,041 km (0.11 R)
• M25: 37,342,471 km (0.086 R)
• M26: 42,080,535 km (0.103 R)
• M27: 42,982,909 km (0.103 R)
• M28: 43,591,623 km (0.066 R)
• M29: 43,898,149 km (0.095 R)
• M30: 55,017,160 km (0.113 R)
• M31: 55,375,148 km (0.081 R)
• M32: 61,124,493 km (0.103 R)
• M33: 65,037,225 km (0.114 R)
• M34: 65,437,549 km (0.104 R)
• M35: 69,739,685 km (0.105 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit