🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 13.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,779,515 km

• M1: 122,969 km (0.117 R)
• M2: 358,137 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.69 AU - 0.91 AU

Year: 268 Days

Day: 33 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,779,515 km

• M1: 325,076 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.01 AU - 1.27 AU

Year: 456 Days

Day: 47.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 11.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.81 AU - 6.17 AU

Year: 4820 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,779,515 km

• M1: 149,149 km (0.049 R)
• M2: 589,864 km (0.069 R)
• M3: 986,149 km (0.052 R)
• M4: 1,546,842 km (0.118 R)
• M5: 1,940,135 km (0.072 R)
• M6: 2,357,363 km (0.051 R)
• M7: 3,302,822 km (0.111 R)
• M8: 5,174,441 km (0.036 R)
• M9: 6,098,208 km (0.028 R)
• M10: 8,620,129 km (0.094 R)
• M11: 10,190,906 km (0.065 R)
• M12: 10,919,448 km (0.088 R)
• M13: 11,856,828 km (0.11 R)
• M14: 12,939,767 km (0.106 R)
• M15: 13,745,950 km (0.102 R)
• M16: 16,916,677 km (0.113 R)
• M17: 17,309,222 km (0.08 R)
• M18: 17,880,536 km (0.098 R)
• M19: 18,346,683 km (0.093 R)
• M20: 19,181,888 km (0.084 R)
• M21: 20,672,481 km (0.058 R)
• M22: 22,038,908 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 10.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.74 AU - 8.34 AU

Year: 7000 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,779,515 km

• M1: 129,402 km (0.084 R)
• M2: 496,964 km (0.067 R)
• M3: 985,700 km (0.111 R)
• M4: 1,434,793 km (0.081 R)
• M5: 1,988,156 km (0.101 R)
• M6: 2,605,247 km (0.043 R)
• M7: 2,949,472 km (0.032 R)
• M8: 3,324,065 km (0.074 R)
• M9: 4,865,820 km (0.067 R)
• M10: 5,987,356 km (0.106 R)
• M11: 6,488,359 km (0.118 R)
• M12: 7,089,593 km (0.078 R)
• M13: 7,805,119 km (0.098 R)
• M14: 8,281,439 km (0.045 R)
• M15: 9,964,714 km (0.106 R)
• M16: 11,157,159 km (0.106 R)
• M17: 19,000,575 km (0.106 R)
• M18: 19,936,759 km (0.113 R)
• M19: 21,360,033 km (0.075 R)
• M20: 25,169,991 km (0.1 R)
• M21: 26,652,805 km (0.094 R)
• M22: 31,849,237 km (0.096 R)
• M23: 35,163,877 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.7

Radius: 3

Gravity: 73.74 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.43 AU - 13.07 AU

Year: 17061 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,779,515 km

• M1: 40,242 km (0.101 R)
• M2: 325,076 km (0.099 R)
• M3: 465,848 km (0.065 R)
• M4: 787,932 km (0.09 R)
• M5: 893,398 km (0.103 R)
• M6: 1,186,162 km (0.031 R)
• M7: 1,311,225 km (0.071 R)
• M8: 1,739,823 km (0.061 R)
• M9: 2,132,667 km (0.113 R)
• M10: 2,491,852 km (0.099 R)
• M11: 2,840,864 km (0.107 R)
• M12: 3,635,228 km (0.111 R)
• M13: 5,418,584 km (0.029 R)
• M14: 5,961,475 km (0.104 R)
• M15: 7,429,329 km (0.041 R)
• M16: 8,396,629 km (0.045 R)
• M17: 9,887,372 km (0.093 R)
• M18: 12,837,592 km (0.104 R)
• M19: 13,311,667 km (0.116 R)
• M20: 16,880,923 km (0.093 R)
• M21: 17,449,544 km (0.095 R)
• M22: 19,144,488 km (0.037 R)
• M23: 21,038,846 km (0.088 R)
• M24: 21,319,193 km (0.09 R)
• M25: 22,955,644 km (0.093 R)
• M26: 24,985,687 km (0.073 R)
• M27: 25,194,974 km (0.093 R)
• M28: 26,802,553 km (0.072 R)
• M29: 30,102,084 km (0.087 R)
• M30: 31,421,238 km (0.09 R)
• M31: 37,629,699 km (0.032 R)
• M32: 38,319,794 km (0.044 R)
• M33: 40,729,516 km (0.062 R)
• M34: 43,087,927 km (0.047 R)
• M35: 43,995,238 km (0.098 R)
• M36: 46,161,864 km (0.119 R)
• M37: 48,560,815 km (0.088 R)
• M38: 52,057,217 km (0.101 R)
• M39: 52,570,038 km (0.076 R)
• M40: 53,953,968 km (0.084 R)
• M41: 58,803,632 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.4

Radius: 5.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.52 AU - 16.62 AU

Year: 19777 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,779,515 km

• M1: 71,059 km (0.083 R)
• M2: 295,007 km (0.034 R)
• M3: 1,432,998 km (0.112 R)
• M4: 1,931,608 km (0.104 R)
• M5: 4,037,946 km (0.093 R)
• M6: 4,574,104 km (0.04 R)
• M7: 5,971,199 km (0.113 R)
• M8: 11,136,365 km (0.082 R)
• M9: 13,685,512 km (0.089 R)
• M10: 19,901,005 km (0.096 R)
• M11: 23,243,470 km (0.102 R)
• M12: 31,126,979 km (0.077 R)
• M13: 41,162,004 km (0.113 R)
• M14: 43,934,351 km (0.091 R)
• M15: 53,315,634 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit