🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 45.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.93 AU - 0.95 AU

Year: 319 Days

Day: 29.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.52 AU

Year: 592 Days

Day: 20.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.64 AU - 1.78 AU

Year: 782 Days

Day: 25.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.24 AU

Year: 1118 Days

Day: 32.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.16 AU - 2.76 AU

Year: 1350 Days

Day: 29.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.8

Radius: 4.9

Gravity: 31.44 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.82 AU - 18.72 AU

Year: 24026 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,610,371 km

• M1: 147,055 km (0.114 R)
• M2: 309,668 km (0.119 R)
• M3: 595,998 km (0.068 R)
• M4: 930,648 km (0.071 R)
• M5: 1,272,479 km (0.037 R)
• M6: 1,602,941 km (0.107 R)
• M7: 2,339,412 km (0.118 R)
• M8: 2,782,371 km (0.027 R)
• M9: 3,488,024 km (0.036 R)
• M10: 3,866,058 km (0.108 R)
• M11: 5,008,088 km (0.109 R)
• M12: 8,148,297 km (0.071 R)
• M13: 9,452,790 km (0.119 R)
• M14: 9,937,487 km (0.091 R)
• M15: 11,088,194 km (0.073 R)
• M16: 13,199,020 km (0.064 R)
• M17: 15,646,740 km (0.097 R)
• M18: 19,135,213 km (0.043 R)
• M19: 19,616,769 km (0.109 R)
• M20: 21,728,343 km (0.091 R)
• M21: 25,460,361 km (0.084 R)
• M22: 25,925,610 km (0.092 R)
• M23: 27,355,616 km (0.085 R)
• M24: 28,462,042 km (0.086 R)
• M25: 30,895,102 km (0.105 R)
• M26: 34,586,130 km (0.118 R)
• M27: 37,054,645 km (0.069 R)
• M28: 43,486,455 km (0.045 R)
• M29: 45,500,791 km (0.091 R)
• M30: 50,440,961 km (0.043 R)
• M31: 51,915,398 km (0.038 R)
• M32: 55,143,421 km (0.113 R)
• M33: 62,626,755 km (0.115 R)
• M34: 63,900,581 km (0.118 R)
• M35: 66,719,902 km (0.118 R)
• M36: 71,908,854 km (0.101 R)
• M37: 74,010,555 km (0.087 R)
• M38: 74,720,097 km (0.101 R)
• M39: 76,875,803 km (0.107 R)
• M40: 84,360,932 km (0.104 R)
• M41: 84,618,390 km (0.119 R)
• M42: 86,697,651 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.3

Radius: 3.8

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.05 AU - 23.59 AU

Year: 29709 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,610,371 km

• M1: 47,273 km (0.077 R)
• M2: 220,358 km (0.041 R)
• M3: 536,907 km (0.065 R)
• M4: 822,788 km (0.105 R)
• M5: 1,352,814 km (0.082 R)
• M6: 1,481,767 km (0.114 R)
• M7: 1,654,403 km (0.04 R)
• M8: 1,821,055 km (0.092 R)
• M9: 1,958,535 km (0.11 R)
• M10: 3,467,230 km (0.056 R)
• M11: 4,649,502 km (0.11 R)
• M12: 4,795,659 km (0.101 R)
• M13: 5,020,505 km (0.055 R)
• M14: 5,905,825 km (0.063 R)
• M15: 6,120,647 km (0.083 R)
• M16: 6,843,205 km (0.111 R)
• M17: 8,083,671 km (0.045 R)
• M18: 10,000,618 km (0.087 R)
• M19: 17,791,824 km (0.091 R)
• M20: 20,204,240 km (0.088 R)
• M21: 20,790,364 km (0.093 R)
• M22: 25,102,224 km (0.119 R)
• M23: 26,817,812 km (0.06 R)
• M24: 30,352,959 km (0.12 R)
• M25: 34,324,184 km (0.096 R)
• M26: 35,157,893 km (0.091 R)
• M27: 36,433,664 km (0.069 R)
• M28: 39,681,583 km (0.104 R)
• M29: 57,082,508 km (0.059 R)
• M30: 57,470,416 km (0.118 R)
• M31: 69,501,974 km (0.114 R)
• M32: 79,915,631 km (0.111 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit