🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.08 AU - 1.22 AU

Year: 431 Days

Day: 33.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,065,597 km

• M1: 22,888 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.73 AU - 2.47 AU

Year: 1065 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,065,597 km

• M1: 96,042 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.89 AU - 2.53 AU

Year: 1149 Days

Day: 40.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 10.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.08 AU - 6.94 AU

Year: 5155 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,065,597 km

• M1: 137,181 km (0.035 R)
• M2: 532,419 km (0.071 R)
• M3: 905,666 km (0.101 R)
• M4: 1,414,747 km (0.062 R)
• M5: 2,409,124 km (0.029 R)
• M6: 2,829,195 km (0.1 R)
• M7: 3,595,136 km (0.104 R)
• M8: 4,780,400 km (0.118 R)
• M9: 5,927,666 km (0.068 R)
• M10: 6,467,565 km (0.082 R)
• M11: 6,902,296 km (0.117 R)
• M12: 8,481,002 km (0.083 R)
• M13: 8,839,888 km (0.108 R)
• M14: 10,154,255 km (0.093 R)
• M15: 13,486,846 km (0.058 R)
• M16: 18,135,301 km (0.096 R)
• M17: 19,548,702 km (0.09 R)
• M18: 20,035,792 km (0.084 R)
• M19: 21,106,764 km (0.095 R)
• M20: 21,916,238 km (0.077 R)
• M21: 23,053,032 km (0.083 R)
• M22: 25,197,966 km (0.068 R)
• M23: 26,108,718 km (0.116 R)
• M24: 27,820,866 km (0.111 R)
• M25: 29,153,035 km (0.094 R)
• M26: 29,972,532 km (0.11 R)
• M27: 30,620,590 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 14.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.73 AU - 14.87 AU

Year: 15092 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,065,597 km

• M1: 187,895 km (0.086 R)
• M2: 666,459 km (0.061 R)
• M3: 1,371,064 km (0.118 R)
• M4: 1,911,861 km (0.112 R)
• M5: 2,996,296 km (0.096 R)
• M6: 3,895,977 km (0.069 R)
• M7: 4,624,669 km (0.101 R)
• M8: 5,556,514 km (0.119 R)
• M9: 7,139,858 km (0.073 R)
• M10: 9,275,068 km (0.111 R)
• M11: 10,111,619 km (0.097 R)
• M12: 11,807,461 km (0.031 R)
• M13: 14,623,192 km (0.102 R)
• M14: 18,716,938 km (0.117 R)
• M15: 19,871,534 km (0.077 R)
• M16: 20,791,561 km (0.103 R)
• M17: 21,262,196 km (0.072 R)
• M18: 22,127,171 km (0.075 R)
• M19: 23,825,106 km (0.101 R)
• M20: 24,548,861 km (0.115 R)
• M21: 30,393,201 km (0.104 R)
• M22: 31,244,862 km (0.114 R)
• M23: 40,219,388 km (0.08 R)
• M24: 41,691,281 km (0.101 R)
• M25: 43,504,706 km (0.083 R)
• M26: 53,367,245 km (0.062 R)
• M27: 56,959,838 km (0.092 R)
• M28: 57,697,206 km (0.113 R)
• M29: 63,235,319 km (0.057 R)
• M30: 66,031,453 km (0.096 R)
• M31: 66,641,214 km (0.051 R)
• M32: 70,378,767 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 3.3

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.84 AU - 18.82 AU

Year: 24155 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,065,597 km

• M1: 45,777 km (0.097 R)
• M2: 433,684 km (0.045 R)
• M3: 797,955 km (0.088 R)
• M4: 1,936,844 km (0.114 R)
• M5: 3,006,020 km (0.12 R)
• M6: 3,418,012 km (0.057 R)
• M7: 6,795,483 km (0.118 R)
• M8: 9,530,581 km (0.09 R)
• M9: 11,348,046 km (0.098 R)
• M10: 13,316,903 km (0.118 R)
• M11: 13,928,459 km (0.099 R)
• M12: 17,914,345 km (0.091 R)
• M13: 21,016,406 km (0.073 R)
• M14: 26,949,907 km (0.109 R)
• M15: 28,590,247 km (0.114 R)
• M16: 29,949,494 km (0.103 R)
• M17: 30,295,962 km (0.113 R)
• M18: 31,588,937 km (0.105 R)
• M19: 34,159,028 km (0.097 R)
• M20: 35,301,806 km (0.11 R)
• M21: 37,129,743 km (0.11 R)
• M22: 45,073,090 km (0.1 R)
• M23: 51,392,254 km (0.066 R)
• M24: 57,384,098 km (0.075 R)
• M25: 59,177,776 km (0.111 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit