🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 15.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.3 AU - 2.16 AU

Year: 796 Days

Day: 46.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,522,927 km

• M1: 42,785 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.68 AU - 3.18 AU

Year: 1755 Days

Day: 44.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 99.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 14.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.42 AU - 6.72 AU

Year: 5232 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,522,927 km

• M1: 175,329 km (0.098 R)
• M2: 730,935 km (0.083 R)
• M3: 1,473,090 km (0.105 R)
• M4: 2,548,699 km (0.068 R)
• M5: 3,020,830 km (0.092 R)
• M6: 4,620,031 km (0.071 R)
• M7: 5,680,381 km (0.094 R)
• M8: 6,897,359 km (0.074 R)
• M9: 8,089,654 km (0.079 R)
• M10: 9,247,093 km (0.079 R)
• M11: 9,887,671 km (0.103 R)
• M12: 10,512,242 km (0.1 R)
• M13: 12,391,790 km (0.095 R)
• M14: 14,429,911 km (0.091 R)
• M15: 15,887,294 km (0.106 R)
• M16: 22,252,534 km (0.118 R)
• M17: 25,911,997 km (0.105 R)
• M18: 27,273,786 km (0.073 R)
• M19: 29,042,332 km (0.082 R)
• M20: 30,047,181 km (0.101 R)
• M21: 32,709,425 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 11.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.5 AU - 8.56 AU

Year: 6521 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,522,927 km

• M1: 145,559 km (0.079 R)
• M2: 519,553 km (0.062 R)
• M3: 981,362 km (0.086 R)
• M4: 1,901,389 km (0.088 R)
• M5: 2,404,786 km (0.061 R)
• M6: 3,221,291 km (0.068 R)
• M7: 4,393,689 km (0.11 R)
• M8: 5,400,483 km (0.098 R)
• M9: 6,385,286 km (0.062 R)
• M10: 7,010,007 km (0.112 R)
• M11: 7,411,527 km (0.081 R)
• M12: 8,503,741 km (0.098 R)
• M13: 10,338,858 km (0.107 R)
• M14: 12,162,756 km (0.104 R)
• M15: 14,956,197 km (0.042 R)
• M16: 15,562,218 km (0.083 R)
• M17: 16,566,019 km (0.097 R)
• M18: 18,357,005 km (0.108 R)
• M19: 18,771,990 km (0.101 R)
• M20: 19,193,108 km (0.104 R)
• M21: 19,692,465 km (0.114 R)
• M22: 21,016,406 km (0.095 R)
• M23: 22,556,217 km (0.086 R)
• M24: 23,596,521 km (0.083 R)
• M25: 25,686,702 km (0.115 R)
• M26: 30,040,898 km (0.066 R)
• M27: 31,103,940 km (0.044 R)
• M28: 32,593,636 km (0.046 R)
• M29: 35,181,380 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 9.2

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.57 AU - 10.81 AU

Year: 8962 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,522,927 km

• M1: 114,442 km (0.083 R)
• M2: 1,036,264 km (0.041 R)
• M3: 1,401,433 km (0.091 R)
• M4: 2,790,150 km (0.106 R)
• M5: 3,581,523 km (0.061 R)
• M6: 5,636,848 km (0.117 R)
• M7: 7,011,652 km (0.116 R)
• M8: 7,987,928 km (0.119 R)
• M9: 9,006,091 km (0.085 R)
• M10: 9,379,637 km (0.079 R)
• M11: 9,812,424 km (0.093 R)
• M12: 11,843,514 km (0.085 R)
• M13: 13,830,323 km (0.12 R)
• M14: 14,902,641 km (0.111 R)
• M15: 19,208,815 km (0.102 R)
• M16: 19,517,286 km (0.115 R)
• M17: 26,024,046 km (0.096 R)
• M18: 35,091,472 km (0.061 R)
• M19: 39,637,901 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 10.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.71 AU - 12.91 AU

Year: 14199 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,522,927 km

• M1: 132,394 km (0.108 R)
• M2: 614,398 km (0.11 R)
• M3: 1,379,891 km (0.113 R)
• M4: 2,398,652 km (0.113 R)
• M5: 6,349,532 km (0.116 R)
• M6: 6,776,784 km (0.088 R)
• M7: 8,257,802 km (0.055 R)
• M8: 11,120,358 km (0.11 R)
• M9: 12,774,461 km (0.098 R)
• M10: 13,689,552 km (0.051 R)
• M11: 15,332,136 km (0.11 R)
• M12: 18,498,525 km (0.059 R)
• M13: 20,810,859 km (0.037 R)
• M14: 21,279,699 km (0.112 R)
• M15: 27,750,405 km (0.073 R)
• M16: 31,276,576 km (0.051 R)
• M17: 32,830,300 km (0.06 R)
• M18: 33,359,428 km (0.091 R)
• M19: 34,543,495 km (0.045 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: 233 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit