🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 186 Days

Day: 34 Hours

Environment

Temp: 187 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.96 AU - 1.36 AU

Year: 454 Days

Day: 12.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.19 AU - 1.95 AU

Year: 715 Days

Day: 37.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,817,747 km

• M1: 40,691 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.28 AU - 2.08 AU

Year: 791 Days

Day: 30.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.27 AU - 2.57 AU

Year: 1368 Days

Day: 17.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 11

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.92 AU - 6.14 AU

Year: 5382 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 110,817,747 km

• M1: 145,110 km (0.096 R)
• M2: 531,072 km (0.108 R)
• M3: 997,967 km (0.114 R)
• M4: 2,068,340 km (0.052 R)
• M5: 2,808,550 km (0.107 R)
• M6: 3,990,224 km (0.038 R)
• M7: 5,564,592 km (0.104 R)
• M8: 7,410,929 km (0.119 R)
• M9: 8,809,220 km (0.066 R)
• M10: 9,634,701 km (0.038 R)
• M11: 11,535,193 km (0.101 R)
• M12: 13,037,454 km (0.105 R)
• M13: 18,128,270 km (0.105 R)
• M14: 20,504,632 km (0.072 R)
• M15: 23,234,943 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.1

Radius: 5.9

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.98 AU - 17.16 AU

Year: 21262 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,817,747 km

• M1: 73,303 km (0.106 R)
• M2: 543,788 km (0.094 R)
• M3: 1,652,009 km (0.059 R)
• M4: 2,931,969 km (0.118 R)
• M5: 3,234,156 km (0.08 R)
• M6: 4,655,037 km (0.063 R)
• M7: 5,666,917 km (0.108 R)
• M8: 6,960,041 km (0.102 R)
• M9: 7,498,444 km (0.059 R)
• M10: 8,993,525 km (0.101 R)
• M11: 16,539,241 km (0.057 R)
• M12: 17,942,320 km (0.066 R)
• M13: 19,233,649 km (0.084 R)
• M14: 19,709,370 km (0.087 R)
• M15: 20,290,707 km (0.068 R)
• M16: 22,942,329 km (0.104 R)
• M17: 26,511,884 km (0.111 R)
• M18: 28,428,233 km (0.104 R)
• M19: 51,802,601 km (0.094 R)
• M20: 60,077,607 km (0.098 R)
• M21: 62,534,752 km (0.046 R)
• M22: 76,541,451 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.1

Radius: 6.3

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.89 AU - 20.15 AU

Year: 25519 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,817,747 km

• M1: 78,838 km (0.063 R)
• M2: 277,953 km (0.084 R)
• M3: 611,706 km (0.09 R)
• M4: 1,015,470 km (0.049 R)
• M5: 1,531,433 km (0.103 R)
• M6: 3,068,851 km (0.096 R)
• M7: 4,238,856 km (0.072 R)
• M8: 10,298,916 km (0.089 R)
• M9: 11,702,892 km (0.106 R)
• M10: 15,976,454 km (0.101 R)
• M11: 18,129,317 km (0.118 R)
• M12: 19,667,482 km (0.117 R)
• M13: 20,468,429 km (0.117 R)
• M14: 23,331,733 km (0.087 R)
• M15: 23,665,635 km (0.099 R)
• M16: 24,002,530 km (0.111 R)
• M17: 32,803,372 km (0.064 R)
• M18: 37,306,268 km (0.106 R)
• M19: 38,998,220 km (0.118 R)
• M20: 41,386,849 km (0.118 R)
• M21: 45,236,152 km (0.074 R)
• M22: 55,988,798 km (0.116 R)
• M23: 65,196,846 km (0.074 R)
• M24: 67,196,970 km (0.114 R)
• M25: 82,355,573 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.2

Radius: 4.1

Gravity: 53.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.25 AU - 22.21 AU

Year: 30648 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,817,747 km

• M1: 51,162 km (0.064 R)
• M2: 198,367 km (0.092 R)
• M3: 335,847 km (0.088 R)
• M4: 576,251 km (0.089 R)
• M5: 1,506,899 km (0.113 R)
• M6: 2,535,086 km (0.094 R)
• M7: 2,923,591 km (0.089 R)
• M8: 3,579,428 km (0.09 R)
• M9: 4,067,865 km (0.077 R)
• M10: 4,252,768 km (0.1 R)
• M11: 6,033,581 km (0.036 R)
• M12: 6,274,135 km (0.049 R)
• M13: 6,981,733 km (0.115 R)
• M14: 7,409,283 km (0.118 R)
• M15: 7,853,888 km (0.112 R)
• M16: 8,025,178 km (0.111 R)
• M17: 8,316,295 km (0.118 R)
• M18: 11,044,960 km (0.111 R)
• M19: 12,687,695 km (0.117 R)
• M20: 15,625,647 km (0.098 R)
• M21: 17,687,255 km (0.117 R)
• M22: 25,192,880 km (0.063 R)
• M23: 27,747,862 km (0.072 R)
• M24: 29,360,976 km (0.055 R)
• M25: 30,751,937 km (0.103 R)
• M26: 33,514,860 km (0.026 R)
• M27: 34,268,534 km (0.113 R)
• M28: 39,029,336 km (0.107 R)
• M29: 39,361,593 km (0.093 R)
• M30: 42,787,983 km (0.084 R)
• M31: 48,101,400 km (0.118 R)
• M32: 49,835,688 km (0.044 R)
• M33: 58,699,213 km (0.093 R)
• M34: 62,929,242 km (0.102 R)
• M35: 66,172,973 km (0.041 R)
• M36: 72,239,316 km (0.056 R)
• M37: 82,425,734 km (0.102 R)
• M38: 82,972,514 km (0.111 R)
• M39: 83,521,538 km (0.1 R)
• M40: 84,905,020 km (0.101 R)
• M41: 85,742,468 km (0.092 R)
• M42: 107,527,808 km (0.108 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit