🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 154 Days

Day: 27.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.58 AU - 0.96 AU

Year: 235 Days

Day: 29 Hours

Environment

Temp: 161 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,349,029 km

• M1: 28,723 km (0.118 R)
• M2: 257,458 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.14 AU - 1.82 AU

Year: 627 Days

Day: 42.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.97 AU - 2.39 AU

Year: 1121 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,349,029 km

• M1: 1,085,781 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 9.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.71 AU - 7.93 AU

Year: 6203 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,349,029 km

• M1: 114,442 km (0.039 R)
• M2: 482,752 km (0.1 R)
• M3: 834,008 km (0.088 R)
• M4: 1,433,596 km (0.119 R)
• M5: 2,088,835 km (0.119 R)
• M6: 2,478,238 km (0.074 R)
• M7: 2,931,669 km (0.117 R)
• M8: 3,229,818 km (0.108 R)
• M9: 3,658,865 km (0.083 R)
• M10: 5,038,157 km (0.066 R)
• M11: 5,768,344 km (0.083 R)
• M12: 6,707,370 km (0.105 R)
• M13: 8,989,037 km (0.117 R)
• M14: 10,744,717 km (0.072 R)
• M15: 11,177,205 km (0.103 R)
• M16: 11,744,480 km (0.026 R)
• M17: 14,207,160 km (0.09 R)
• M18: 15,410,226 km (0.099 R)
• M19: 17,745,150 km (0.098 R)
• M20: 19,082,106 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 11.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.59 AU - 13.15 AU

Year: 16079 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,349,029 km

• M1: 138,228 km (0.103 R)
• M2: 648,507 km (0.082 R)
• M3: 4,959,618 km (0.049 R)
• M4: 5,558,758 km (0.118 R)
• M5: 9,150,902 km (0.119 R)
• M6: 9,674,793 km (0.047 R)
• M7: 10,385,683 km (0.074 R)
• M8: 11,973,215 km (0.101 R)
• M9: 19,184,730 km (0.076 R)
• M10: 20,131,236 km (0.094 R)
• M11: 21,838,896 km (0.043 R)
• M12: 23,738,639 km (0.107 R)
• M13: 25,746,093 km (0.068 R)
• M14: 29,414,681 km (0.104 R)
• M15: 35,040,010 km (0.084 R)
• M16: 38,305,881 km (0.109 R)
• M17: 49,312,694 km (0.089 R)
• M18: 49,952,823 km (0.104 R)
• M19: 52,568,393 km (0.099 R)
• M20: 57,186,928 km (0.098 R)
• M21: 60,594,618 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 3.3

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.92 AU - 16.74 AU

Year: 19889 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,349,029 km

• M1: 40,990 km (0.1 R)
• M2: 387,458 km (0.114 R)
• M3: 594,801 km (0.095 R)
• M4: 862,133 km (0.087 R)
• M5: 995,873 km (0.104 R)
• M6: 1,167,312 km (0.101 R)
• M7: 2,203,427 km (0.099 R)
• M8: 2,454,901 km (0.098 R)
• M9: 2,598,066 km (0.094 R)
• M10: 2,946,330 km (0.092 R)
• M11: 4,264,287 km (0.057 R)
• M12: 4,501,699 km (0.119 R)
• M13: 5,334,062 km (0.067 R)
• M14: 5,967,160 km (0.068 R)
• M15: 6,264,112 km (0.091 R)
• M16: 13,554,315 km (0.027 R)
• M17: 15,061,663 km (0.089 R)
• M18: 15,403,644 km (0.106 R)
• M19: 16,823,029 km (0.077 R)
• M20: 18,173,000 km (0.072 R)
• M21: 20,748,028 km (0.079 R)
• M22: 21,086,119 km (0.112 R)
• M23: 21,342,081 km (0.101 R)
• M24: 24,295,891 km (0.119 R)
• M25: 24,955,618 km (0.112 R)
• M26: 25,821,191 km (0.084 R)
• M27: 29,061,331 km (0.092 R)
• M28: 29,697,571 km (0.034 R)
• M29: 30,888,071 km (0.105 R)
• M30: 39,733,942 km (0.111 R)
• M31: 47,158,634 km (0.053 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit