🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.86 AU

Year: 251 Days

Day: 46.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.8 AU - 2.2 AU

Year: 994 Days

Day: 40.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.07 AU - 2.49 AU

Year: 1210 Days

Day: 38.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.62 AU - 4.3 AU

Year: 2770 Days

Day: 13.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.8 AU - 4.2 AU

Year: 2812 Days

Day: 32.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,138,015 km

• M1: 411,544 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.1 AU - 5.22 AU

Year: 3536 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 8.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.08 AU - 6.2 AU

Year: 4708 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,138,015 km

• M1: 110,702 km (0.117 R)
• M2: 415,134 km (0.104 R)
• M3: 803,939 km (0.057 R)
• M4: 1,276,668 km (0.115 R)
• M5: 1,834,519 km (0.1 R)
• M6: 2,450,563 km (0.11 R)
• M7: 4,343,574 km (0.071 R)
• M8: 5,272,876 km (0.107 R)
• M9: 6,668,624 km (0.071 R)
• M10: 7,384,600 km (0.072 R)
• M11: 7,796,293 km (0.072 R)
• M12: 8,516,308 km (0.115 R)
• M13: 9,398,486 km (0.12 R)
• M14: 10,340,205 km (0.062 R)
• M15: 13,341,138 km (0.113 R)
• M16: 15,231,158 km (0.114 R)
• M17: 17,412,594 km (0.09 R)
• M18: 17,714,482 km (0.087 R)
• M19: 18,204,565 km (0.119 R)
• M20: 21,063,380 km (0.067 R)
• M21: 26,365,278 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 9.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.37 AU - 10.71 AU

Year: 10356 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,138,015 km

• M1: 122,521 km (0.078 R)
• M2: 534,364 km (0.074 R)
• M3: 984,952 km (0.069 R)
• M4: 1,322,744 km (0.101 R)
• M5: 2,738,239 km (0.111 R)
• M6: 5,216,627 km (0.052 R)
• M7: 7,332,240 km (0.083 R)
• M8: 9,312,019 km (0.068 R)
• M9: 10,205,417 km (0.103 R)
• M10: 10,748,158 km (0.077 R)
• M11: 11,154,765 km (0.106 R)
• M12: 12,216,611 km (0.04 R)
• M13: 12,885,313 km (0.114 R)
• M14: 13,461,116 km (0.103 R)
• M15: 14,356,758 km (0.086 R)
• M16: 15,101,456 km (0.12 R)
• M17: 16,600,427 km (0.111 R)
• M18: 17,560,097 km (0.076 R)
• M19: 18,847,836 km (0.104 R)
• M20: 19,365,295 km (0.059 R)
• M21: 19,892,029 km (0.12 R)
• M22: 22,095,606 km (0.12 R)
• M23: 23,851,585 km (0.083 R)
• M24: 24,631,888 km (0.079 R)
• M25: 26,795,971 km (0.116 R)
• M26: 27,262,417 km (0.1 R)
• M27: 33,288,518 km (0.113 R)
• M28: 34,153,792 km (0.098 R)
• M29: 37,881,622 km (0.087 R)
• M30: 39,783,160 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 12.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.24 AU - 11.76 AU

Year: 12822 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,138,015 km

• M1: 162,912 km (0.091 R)
• M2: 584,928 km (0.089 R)
• M3: 1,137,093 km (0.116 R)
• M4: 1,975,440 km (0.112 R)
• M5: 9,424,217 km (0.032 R)
• M6: 12,189,534 km (0.105 R)
• M7: 14,590,430 km (0.077 R)
• M8: 16,975,618 km (0.11 R)
• M9: 19,096,467 km (0.087 R)
• M10: 27,692,959 km (0.075 R)
• M11: 28,130,533 km (0.05 R)
• M12: 35,777,827 km (0.074 R)
• M13: 40,075,325 km (0.072 R)
• M14: 40,635,718 km (0.093 R)
• M15: 45,308,109 km (0.058 R)
• M16: 45,763,634 km (0.107 R)
• M17: 48,403,289 km (0.058 R)
• M18: 50,652,193 km (0.079 R)
• M19: 51,636,996 km (0.074 R)
• M20: 60,897,703 km (0.109 R)
• M21: 62,760,795 km (0.06 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit