🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 45.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 274 Days

Day: 16.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.3 AU - 1.78 AU

Year: 705 Days

Day: 28.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,058 km

• M1: 764,894 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.47 AU - 3.55 AU

Year: 2426 Days

Day: 25 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,576,058 km

• M1: 677,529 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 13

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.91 AU - 12.59 AU

Year: 13004 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,576,058 km

• M1: 161,715 km (0.093 R)
• M2: 719,865 km (0.097 R)
• M3: 1,224,010 km (0.118 R)
• M4: 2,029,295 km (0.099 R)
• M5: 2,628,135 km (0.074 R)
• M6: 3,576,885 km (0.03 R)
• M7: 4,771,424 km (0.12 R)
• M8: 5,738,425 km (0.048 R)
• M9: 7,893,831 km (0.119 R)
• M10: 9,430,201 km (0.061 R)
• M11: 10,393,312 km (0.082 R)
• M12: 19,663,443 km (0.11 R)
• M13: 20,125,850 km (0.078 R)
• M14: 26,537,166 km (0.073 R)
• M15: 28,354,481 km (0.108 R)
• M16: 34,414,242 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.8

Radius: 3

Gravity: 45.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.88 AU - 14.66 AU

Year: 15858 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,576,058 km

• M1: 40,541 km (0.097 R)
• M2: 288,125 km (0.061 R)
• M3: 450,290 km (0.097 R)
• M4: 795,412 km (0.113 R)
• M5: 1,388,717 km (0.118 R)
• M6: 1,532,929 km (0.104 R)
• M7: 2,726,122 km (0.09 R)
• M8: 3,265,422 km (0.067 R)
• M9: 3,844,815 km (0.081 R)
• M10: 4,336,992 km (0.101 R)
• M11: 5,914,801 km (0.104 R)
• M12: 6,851,433 km (0.052 R)
• M13: 8,435,226 km (0.087 R)
• M14: 9,012,973 km (0.115 R)
• M15: 11,073,085 km (0.095 R)
• M16: 11,415,514 km (0.076 R)
• M17: 11,706,183 km (0.071 R)
• M18: 11,883,008 km (0.097 R)
• M19: 13,750,139 km (0.067 R)
• M20: 14,212,396 km (0.058 R)
• M21: 15,237,590 km (0.063 R)
• M22: 16,903,512 km (0.027 R)
• M23: 21,022,690 km (0.103 R)
• M24: 22,260,313 km (0.063 R)
• M25: 25,466,345 km (0.094 R)
• M26: 25,663,964 km (0.065 R)
• M27: 26,973,693 km (0.092 R)
• M28: 29,074,346 km (0.039 R)
• M29: 33,598,036 km (0.103 R)
• M30: 34,314,610 km (0.098 R)
• M31: 35,778,126 km (0.114 R)
• M32: 36,026,010 km (0.09 R)
• M33: 37,410,089 km (0.033 R)
• M34: 46,908,507 km (0.079 R)
• M35: 47,354,458 km (0.046 R)
• M36: 48,405,832 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 7.1

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.3 AU - 19.32 AU

Year: 30100 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,576,058 km

• M1: 88,263 km (0.066 R)
• M2: 722,707 km (0.076 R)
• M3: 985,252 km (0.069 R)
• M4: 1,343,389 km (0.073 R)
• M5: 2,275,533 km (0.101 R)
• M6: 3,808,313 km (0.108 R)
• M7: 4,693,484 km (0.115 R)
• M8: 6,962,584 km (0.119 R)
• M9: 7,733,312 km (0.063 R)
• M10: 8,389,897 km (0.072 R)
• M11: 8,906,160 km (0.117 R)
• M12: 9,504,402 km (0.111 R)
• M13: 11,049,448 km (0.095 R)
• M14: 11,529,957 km (0.109 R)
• M15: 13,670,104 km (0.115 R)
• M16: 15,545,762 km (0.028 R)
• M17: 22,408,115 km (0.097 R)
• M18: 23,177,647 km (0.037 R)
• M19: 23,512,746 km (0.075 R)
• M20: 24,537,791 km (0.09 R)
• M21: 26,432,897 km (0.103 R)
• M22: 26,798,663 km (0.108 R)
• M23: 32,005,567 km (0.077 R)
• M24: 32,700,449 km (0.119 R)
• M25: 36,176,206 km (0.106 R)
• M26: 39,731,100 km (0.086 R)
• M27: 41,510,716 km (0.095 R)
• M28: 50,646,658 km (0.115 R)
• M29: 52,930,120 km (0.114 R)
• M30: 56,080,053 km (0.084 R)
• M31: 64,717,834 km (0.051 R)
• M32: 69,235,839 km (0.1 R)
• M33: 92,179,515 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit