🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.8 AU - 1.22 AU

Year: 391 Days

Day: 19.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.71 AU - 1.83 AU

Year: 907 Days

Day: 35 Hours

Environment

Temp: -70 °C

Axial Tilt: 83.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.67 AU - 1.91 AU

Year: 922 Days

Day: 15.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,248,392 km

• M1: 66,870 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.97 AU - 2.07 AU

Year: 1105 Days

Day: 43.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,248,392 km

• M1: 467,942 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.33 AU - 3.03 AU

Year: 1689 Days

Day: 41.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.1 AU - 4.56 AU

Year: 2886 Days

Day: 24.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.7

Radius: 6.4

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.28 AU - 17.74 AU

Year: 24664 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,248,392 km

• M1: 79,586 km (0.083 R)
• M2: 419,323 km (0.104 R)
• M3: 693,386 km (0.102 R)
• M4: 1,316,611 km (0.091 R)
• M5: 1,545,944 km (0.089 R)
• M6: 1,763,759 km (0.106 R)
• M7: 2,643,544 km (0.06 R)
• M8: 3,982,445 km (0.063 R)
• M9: 4,874,497 km (0.088 R)
• M10: 7,598,973 km (0.079 R)
• M11: 11,131,727 km (0.112 R)
• M12: 11,332,637 km (0.093 R)
• M13: 12,734,818 km (0.06 R)
• M14: 13,859,644 km (0.111 R)
• M15: 19,895,918 km (0.079 R)
• M16: 21,613,751 km (0.027 R)
• M17: 24,092,139 km (0.032 R)
• M18: 30,905,275 km (0.095 R)
• M19: 33,064,570 km (0.113 R)
• M20: 42,709,145 km (0.092 R)
• M21: 52,177,194 km (0.094 R)
• M22: 56,207,510 km (0.1 R)
• M23: 58,601,375 km (0.104 R)
• M24: 59,618,491 km (0.106 R)
• M25: 70,445,637 km (0.116 R)
• M26: 82,511,753 km (0.054 R)
• M27: 88,496,565 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.4

Radius: 6.6

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.23 AU - 19.95 AU

Year: 30859 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,248,392 km

• M1: 82,129 km (0.105 R)
• M2: 296,054 km (0.116 R)
• M3: 525,238 km (0.057 R)
• M4: 787,782 km (0.114 R)
• M5: 1,054,515 km (0.12 R)
• M6: 1,430,754 km (0.113 R)
• M7: 2,082,851 km (0.11 R)
• M8: 2,308,295 km (0.066 R)
• M9: 2,862,705 km (0.118 R)
• M10: 4,127,405 km (0.059 R)
• M11: 6,357,311 km (0.05 R)
• M12: 7,336,130 km (0.038 R)
• M13: 8,754,168 km (0.108 R)
• M14: 12,121,167 km (0.069 R)
• M15: 12,855,095 km (0.077 R)
• M16: 16,705,445 km (0.117 R)
• M17: 17,337,795 km (0.03 R)
• M18: 20,128,394 km (0.117 R)
• M19: 20,535,449 km (0.11 R)
• M20: 20,740,997 km (0.097 R)
• M21: 23,427,775 km (0.09 R)
• M22: 30,137,688 km (0.054 R)
• M23: 33,145,652 km (0.118 R)
• M24: 35,160,586 km (0.088 R)
• M25: 39,432,802 km (0.084 R)
• M26: 39,750,548 km (0.106 R)
• M27: 40,552,392 km (0.086 R)
• M28: 51,789,586 km (0.044 R)
• M29: 52,938,647 km (0.084 R)
• M30: 55,089,117 km (0.09 R)
• M31: 67,624,670 km (0.051 R)
• M32: 73,704,777 km (0.055 R)
• M33: 93,828,084 km (0.107 R)
• M34: 94,110,973 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit