🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.93 AU - 1.15 AU

Year: 391 Days

Day: 18.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,438,831 km

• M1: 137,331 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.36 AU - 1.38 AU

Year: 592 Days

Day: 41.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 67.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.32 AU - 3.42 AU

Year: 1794 Days

Day: 16.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.44 AU - 3.94 AU

Year: 2102 Days

Day: 47.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,438,831 km

• M1: 1,306,438 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.25 AU - 3.39 AU

Year: 2232 Days

Day: 39.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.13 AU - 5.19 AU

Year: 3131 Days

Day: 30.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 11

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.9 AU - 7.78 AU

Year: 6600 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 166.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 24,438,831 km

• M1: 140,323 km (0.107 R)
• M2: 215,571 km (0.055 R)
• M3: 471,832 km (0.093 R)
• M4: 598,391 km (0.118 R)
• M5: 767,138 km (0.098 R)
• M6: 1,050,925 km (0.085 R)
• M7: 1,153,100 km (0.111 R)
• M8: 1,405,023 km (0.116 R)
• M9: 1,615,507 km (0.114 R)
• M10: 1,898,696 km (0.076 R)
• M11: 2,264,014 km (0.115 R)
• M12: 2,489,458 km (0.111 R)
• M13: 3,060,324 km (0.106 R)
• M14: 3,234,456 km (0.093 R)
• M15: 3,360,866 km (0.108 R)
• M16: 3,437,609 km (0.101 R)
• M17: 3,540,682 km (0.079 R)
• M18: 4,430,939 km (0.085 R)
• M19: 4,515,163 km (0.119 R)
• M20: 4,828,870 km (0.111 R)
• M21: 4,944,808 km (0.119 R)
• M22: 5,179,228 km (0.09 R)
• M23: 5,598,551 km (0.05 R)
• M24: 6,028,794 km (0.098 R)
• M25: 6,342,651 km (0.116 R)
• M26: 6,758,832 km (0.082 R)
• M27: 6,856,070 km (0.103 R)
• M28: 7,483,185 km (0.085 R)
• M29: 7,617,524 km (0.106 R)
• M30: 8,232,221 km (0.119 R)
• M31: 8,405,904 km (0.119 R)
• M32: 8,756,711 km (0.091 R)
• M33: 8,862,926 km (0.111 R)
• M34: 9,112,455 km (0.088 R)
• M35: 9,985,359 km (0.056 R)
• M36: 12,124,309 km (0.112 R)
• M37: 12,242,791 km (0.093 R)
• M38: 12,560,686 km (0.083 R)
• M39: 13,123,473 km (0.11 R)
• M40: 14,566,494 km (0.102 R)
• M41: 14,650,419 km (0.067 R)
• M42: 14,776,679 km (0.108 R)
• M43: 14,945,575 km (0.104 R)
• M44: 15,499,087 km (0.112 R)
• M45: 16,450,979 km (0.041 R)
• M46: 16,934,030 km (0.032 R)
• M47: 17,644,919 km (0.099 R)
• M48: 17,869,017 km (0.04 R)
• M49: 18,049,133 km (0.113 R)
• M50: 19,975,504 km (0.074 R)
• M51: 21,534,464 km (0.084 R)
• M52: 22,255,974 km (0.105 R)
• M53: 22,887,577 km (0.081 R)
• M54: 23,574,530 km (0.109 R)
• M55: 24,218,399 km (0.116 R)
• M56: 24,318,031 km (0.083 R)
• M57: 24,567,561 km (0.099 R)
• M58: 24,717,757 km (0.096 R)
• M59: 25,828,072 km (0.092 R)
• M60: 26,082,688 km (0.054 R)
• M61: 26,184,714 km (0.084 R)
• M62: 26,594,462 km (0.093 R)
• M63: 27,420,093 km (0.118 R)
• M64: 27,992,604 km (0.082 R)
• M65: 28,885,254 km (0.117 R)
• M66: 29,043,828 km (0.108 R)
• M67: 29,574,153 km (0.116 R)
• M68: 29,787,180 km (0.115 R)
• M69: 30,107,768 km (0.11 R)
• M70: 30,483,109 km (0.113 R)
• M71: 30,752,236 km (0.103 R)
• M72: 31,401,341 km (0.1 R)
• M73: 31,509,949 km (0.084 R)
• M74: 31,891,124 km (0.068 R)
• M75: 32,054,934 km (0.099 R)
• M76: 32,823,119 km (0.092 R)
• M77: 32,933,373 km (0.051 R)
• M78: 33,098,978 km (0.103 R)
• M79: 33,541,937 km (0.034 R)
• M80: 33,764,090 km (0.08 R)
• M81: 34,657,937 km (0.11 R)
• M82: 35,446,318 km (0.112 R)
• M83: 37,155,474 km (0.038 R)
• M84: 37,443,001 km (0.038 R)
• M85: 37,558,191 km (0.103 R)
• M86: 38,426,008 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 10.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.65 AU - 10.81 AU

Year: 11198 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,438,831 km

• M1: 134,638 km (0.034 R)
• M2: 552,166 km (0.111 R)
• M3: 733,030 km (0.103 R)
• M4: 876,344 km (0.11 R)
• M5: 1,309,580 km (0.102 R)
• M6: 1,445,115 km (0.074 R)
• M7: 1,849,478 km (0.085 R)
• M8: 2,017,926 km (0.079 R)
• M9: 2,127,880 km (0.088 R)
• M10: 2,673,164 km (0.119 R)
• M11: 2,829,345 km (0.071 R)
• M12: 3,465,435 km (0.088 R)
• M13: 4,326,221 km (0.107 R)
• M14: 4,738,662 km (0.115 R)
• M15: 6,188,116 km (0.089 R)
• M16: 6,676,254 km (0.098 R)
• M17: 6,747,014 km (0.102 R)
• M18: 7,032,596 km (0.106 R)
• M19: 9,271,926 km (0.045 R)
• M20: 9,430,351 km (0.108 R)
• M21: 9,991,642 km (0.105 R)
• M22: 10,317,316 km (0.089 R)
• M23: 10,454,049 km (0.116 R)
• M24: 12,256,853 km (0.11 R)
• M25: 12,343,769 km (0.081 R)
• M26: 12,576,394 km (0.109 R)
• M27: 13,641,082 km (0.067 R)
• M28: 14,214,790 km (0.07 R)
• M29: 14,550,487 km (0.072 R)
• M30: 14,765,459 km (0.057 R)
• M31: 15,541,872 km (0.1 R)
• M32: 16,267,871 km (0.063 R)
• M33: 17,101,879 km (0.079 R)
• M34: 17,426,357 km (0.115 R)
• M35: 18,678,042 km (0.05 R)
• M36: 19,686,481 km (0.055 R)
• M37: 19,958,450 km (0.065 R)
• M38: 20,026,517 km (0.117 R)
• M39: 20,643,609 km (0.074 R)
• M40: 21,197,420 km (0.086 R)
• M41: 21,651,001 km (0.065 R)
• M42: 21,826,329 km (0.095 R)
• M43: 21,966,802 km (0.055 R)
• M44: 22,852,272 km (0.086 R)
• M45: 23,281,468 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit