🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.43 AU - 1.79 AU

Year: 758 Days

Day: 45.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.32 AU - 2.94 AU

Year: 1582 Days

Day: 29.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.44 AU - 3.08 AU

Year: 1700 Days

Day: 39.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,126,845 km

• M1: 623,075 km (0.103 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 9.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.21 AU - 6.87 AU

Year: 6203 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,126,845 km

• M1: 119,828 km (0.11 R)
• M2: 430,393 km (0.071 R)
• M3: 754,871 km (0.093 R)
• M4: 1,250,489 km (0.087 R)
• M5: 1,579,903 km (0.093 R)
• M6: 1,953,449 km (0.074 R)
• M7: 2,256,085 km (0.115 R)
• M8: 3,508,818 km (0.057 R)
• M9: 4,500,951 km (0.083 R)
• M10: 5,375,051 km (0.099 R)
• M11: 7,170,824 km (0.049 R)
• M12: 8,089,505 km (0.113 R)
• M13: 8,517,804 km (0.114 R)
• M14: 9,209,395 km (0.099 R)
• M15: 11,558,530 km (0.116 R)
• M16: 12,203,147 km (0.046 R)
• M17: 14,002,211 km (0.064 R)
• M18: 16,093,141 km (0.052 R)
• M19: 16,584,570 km (0.103 R)
• M20: 18,119,145 km (0.033 R)
• M21: 19,956,356 km (0.057 R)
• M22: 20,380,915 km (0.083 R)
• M23: 25,457,369 km (0.097 R)
• M24: 26,975,638 km (0.105 R)
• M25: 28,732,365 km (0.042 R)
• M26: 30,751,338 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 10.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.48 AU - 7.14 AU

Year: 6591 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,126,845 km

• M1: 138,528 km (0.095 R)
• M2: 622,178 km (0.075 R)
• M3: 1,085,931 km (0.105 R)
• M4: 2,063,104 km (0.075 R)
• M5: 3,466,183 km (0.059 R)
• M6: 3,846,161 km (0.034 R)
• M7: 4,814,957 km (0.064 R)
• M8: 5,356,801 km (0.062 R)
• M9: 6,798,176 km (0.09 R)
• M10: 8,089,954 km (0.118 R)
• M11: 8,794,111 km (0.105 R)
• M12: 10,536,627 km (0.109 R)
• M13: 13,523,947 km (0.103 R)
• M14: 15,555,486 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 9.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.86 AU - 13.08 AU

Year: 12564 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,126,845 km

• M1: 114,592 km (0.05 R)
• M2: 445,353 km (0.071 R)
• M3: 762,800 km (0.081 R)
• M4: 1,729,651 km (0.119 R)
• M5: 2,150,619 km (0.119 R)
• M6: 2,720,288 km (0.062 R)
• M7: 4,355,991 km (0.096 R)
• M8: 5,399,286 km (0.101 R)
• M9: 5,944,421 km (0.078 R)
• M10: 6,303,456 km (0.119 R)
• M11: 8,863,075 km (0.083 R)
• M12: 11,161,048 km (0.109 R)
• M13: 11,764,526 km (0.104 R)
• M14: 14,981,030 km (0.082 R)
• M15: 17,546,334 km (0.116 R)
• M16: 20,797,395 km (0.097 R)
• M17: 23,976,350 km (0.115 R)
• M18: 33,480,901 km (0.119 R)
• M19: 35,315,121 km (0.087 R)
• M20: 41,868,704 km (0.095 R)
• M21: 47,178,531 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.3

Radius: 4.2

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.37 AU - 14.07 AU

Year: 15842 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,126,845 km

• M1: 55,202 km (0.099 R)
• M2: 201,658 km (0.066 R)
• M3: 477,965 km (0.091 R)
• M4: 921,074 km (0.045 R)
• M5: 1,343,239 km (0.048 R)
• M6: 1,937,592 km (0.111 R)
• M7: 2,759,632 km (0.093 R)
• M8: 3,325,710 km (0.106 R)
• M9: 3,734,412 km (0.057 R)
• M10: 4,175,875 km (0.1 R)
• M11: 6,133,812 km (0.089 R)
• M12: 7,445,037 km (0.112 R)
• M13: 8,730,233 km (0.091 R)
• M14: 11,012,049 km (0.082 R)
• M15: 12,607,510 km (0.11 R)
• M16: 12,866,015 km (0.083 R)
• M17: 14,632,617 km (0.12 R)
• M18: 14,918,049 km (0.109 R)
• M19: 17,656,139 km (0.082 R)
• M20: 17,898,488 km (0.066 R)
• M21: 19,058,320 km (0.085 R)
• M22: 20,004,227 km (0.115 R)
• M23: 22,647,023 km (0.09 R)
• M24: 23,028,947 km (0.063 R)
• M25: 29,851,058 km (0.093 R)
• M26: 32,919,161 km (0.117 R)
• M27: 33,655,931 km (0.094 R)
• M28: 34,781,505 km (0.089 R)
• M29: 36,191,016 km (0.115 R)
• M30: 37,239,697 km (0.1 R)
• M31: 37,505,084 km (0.089 R)
• M32: 40,928,481 km (0.051 R)
• M33: 41,637,426 km (0.116 R)
• M34: 41,780,142 km (0.096 R)
• M35: 47,294,020 km (0.107 R)
• M36: 48,546,753 km (0.12 R)
• M37: 50,792,067 km (0.117 R)
• M38: 52,271,441 km (0.066 R)
• M39: 53,610,342 km (0.083 R)
• M40: 54,288,170 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 20,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit