🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 182 Days

Day: 21.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.79 AU - 1.13 AU

Year: 342 Days

Day: 38.1 Hours

Environment

Temp: 65 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.07 AU - 1.23 AU

Year: 448 Days

Day: 26.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,145,535 km

• M1: 337,792 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.24 AU - 2.56 AU

Year: 1351 Days

Day: 36.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.27 AU - 2.87 AU

Year: 1497 Days

Day: 44.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,145,535 km

• M1: 27,825 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 13.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.03 AU - 12.59 AU

Year: 14750 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,145,535 km

• M1: 162,912 km (0.091 R)
• M2: 878,439 km (0.067 R)
• M3: 1,453,194 km (0.054 R)
• M4: 1,917,097 km (0.106 R)
• M5: 2,502,024 km (0.053 R)
• M6: 3,078,724 km (0.094 R)
• M7: 3,520,487 km (0.071 R)
• M8: 4,866,419 km (0.059 R)
• M9: 6,163,133 km (0.081 R)
• M10: 7,133,275 km (0.102 R)
• M11: 8,548,621 km (0.083 R)
• M12: 8,955,976 km (0.105 R)
• M13: 9,429,752 km (0.084 R)
• M14: 11,251,555 km (0.118 R)
• M15: 12,374,287 km (0.058 R)
• M16: 13,915,744 km (0.107 R)
• M17: 14,338,208 km (0.092 R)
• M18: 19,832,938 km (0.084 R)
• M19: 21,097,638 km (0.039 R)
• M20: 23,988,019 km (0.085 R)
• M21: 25,527,979 km (0.101 R)
• M22: 32,720,944 km (0.039 R)
• M23: 40,015,186 km (0.079 R)
• M24: 41,015,099 km (0.101 R)
• M25: 42,619,835 km (0.114 R)
• M26: 43,064,589 km (0.092 R)
• M27: 43,662,532 km (0.098 R)
• M28: 46,422,014 km (0.071 R)
• M29: 54,519,747 km (0.101 R)
• M30: 57,355,225 km (0.103 R)
• M31: 60,287,493 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.7

Radius: 5.7

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.04 AU - 20.68 AU

Year: 27432 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,145,535 km

• M1: 70,909 km (0.084 R)
• M2: 398,978 km (0.107 R)
• M3: 637,736 km (0.06 R)
• M4: 1,010,234 km (0.077 R)
• M5: 2,181,735 km (0.12 R)
• M6: 3,692,524 km (0.077 R)
• M7: 4,797,305 km (0.116 R)
• M8: 7,169,777 km (0.116 R)
• M9: 9,655,795 km (0.114 R)
• M10: 9,970,249 km (0.112 R)
• M11: 12,075,540 km (0.09 R)
• M12: 12,888,605 km (0.113 R)
• M13: 13,193,186 km (0.102 R)
• M14: 13,580,644 km (0.099 R)
• M15: 13,975,732 km (0.114 R)
• M16: 14,788,647 km (0.102 R)
• M17: 18,452,897 km (0.064 R)
• M18: 18,937,594 km (0.057 R)
• M19: 22,350,819 km (0.054 R)
• M20: 23,124,091 km (0.092 R)
• M21: 26,152,700 km (0.086 R)
• M22: 30,498,518 km (0.044 R)
• M23: 30,768,243 km (0.112 R)
• M24: 37,572,702 km (0.082 R)
• M25: 38,038,251 km (0.078 R)
• M26: 45,490,618 km (0.113 R)
• M27: 47,993,540 km (0.029 R)
• M28: 50,398,475 km (0.059 R)
• M29: 54,649,299 km (0.06 R)
• M30: 58,300,235 km (0.072 R)
• M31: 59,973,786 km (0.111 R)
• M32: 62,543,728 km (0.114 R)
• M33: 72,834,865 km (0.086 R)
• M34: 77,749,753 km (0.11 R)
• M35: 78,001,078 km (0.099 R)
• M36: 86,065,749 km (0.106 R)
• M37: 88,781,250 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 6.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.79 AU - 23.09 AU

Year: 31151 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,145,535 km

• M1: 82,129 km (0.107 R)
• M2: 347,665 km (0.115 R)
• M3: 1,311,525 km (0.081 R)
• M4: 1,516,773 km (0.072 R)
• M5: 2,329,089 km (0.047 R)
• M6: 2,655,811 km (0.11 R)
• M7: 3,138,713 km (0.102 R)
• M8: 3,401,407 km (0.046 R)
• M9: 4,941,666 km (0.049 R)
• M10: 8,094,741 km (0.079 R)
• M11: 10,894,465 km (0.048 R)
• M12: 11,193,661 km (0.047 R)
• M13: 11,871,339 km (0.08 R)
• M14: 14,209,554 km (0.097 R)
• M15: 14,857,013 km (0.036 R)
• M16: 18,902,888 km (0.081 R)
• M17: 19,951,569 km (0.116 R)
• M18: 20,219,648 km (0.088 R)
• M19: 21,973,833 km (0.102 R)
• M20: 25,887,612 km (0.069 R)
• M21: 29,311,908 km (0.115 R)
• M22: 33,151,187 km (0.112 R)
• M23: 34,160,823 km (0.108 R)
• M24: 37,312,851 km (0.12 R)
• M25: 37,583,922 km (0.038 R)
• M26: 42,543,390 km (0.101 R)
• M27: 42,987,846 km (0.042 R)
• M28: 44,949,223 km (0.029 R)
• M29: 45,256,198 km (0.054 R)
• M30: 59,080,537 km (0.105 R)
• M31: 59,818,653 km (0.107 R)
• M32: 63,409,601 km (0.083 R)
• M33: 64,183,321 km (0.071 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit