🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 223 Days

Day: 15.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,144,046 km

• M1: 88,861 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.72 AU

Year: 581 Days

Day: 19.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,144,046 km

• M1: 651,948 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.89 AU - 2.03 AU

Year: 983 Days

Day: 18.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3 AU - 4.78 AU

Year: 2748 Days

Day: 33.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.9 AU - 5.5 AU

Year: 3649 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 10

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.44 AU - 6.54 AU

Year: 4607 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 13,144,046 km

• M1: 283,189 km (0.098 R)
• M2: 346,319 km (0.042 R)
• M3: 584,030 km (0.072 R)
• M4: 671,545 km (0.097 R)
• M5: 975,378 km (0.114 R)
• M6: 1,206,208 km (0.107 R)
• M7: 1,365,081 km (0.096 R)
• M8: 1,719,777 km (0.073 R)
• M9: 1,866,533 km (0.096 R)
• M10: 1,966,763 km (0.115 R)
• M11: 2,349,584 km (0.1 R)
• M12: 2,531,495 km (0.106 R)
• M13: 2,774,891 km (0.076 R)
• M14: 3,144,398 km (0.118 R)
• M15: 3,908,693 km (0.071 R)
• M16: 4,059,488 km (0.099 R)
• M17: 4,124,862 km (0.103 R)
• M18: 4,190,536 km (0.098 R)
• M19: 4,300,640 km (0.084 R)
• M20: 4,569,018 km (0.057 R)
• M21: 5,454,937 km (0.04 R)
• M22: 5,648,217 km (0.051 R)
• M23: 6,241,522 km (0.099 R)
• M24: 6,699,591 km (0.117 R)
• M25: 6,854,724 km (0.052 R)
• M26: 7,037,233 km (0.041 R)
• M27: 7,115,922 km (0.119 R)
• M28: 7,353,783 km (0.078 R)
• M29: 7,674,969 km (0.117 R)
• M30: 8,303,729 km (0.093 R)
• M31: 8,638,230 km (0.114 R)
• M32: 8,920,521 km (0.114 R)
• M33: 9,034,215 km (0.109 R)
• M34: 9,320,695 km (0.103 R)
• M35: 9,552,123 km (0.094 R)
• M36: 9,639,339 km (0.112 R)
• M37: 9,843,989 km (0.061 R)
• M38: 10,138,696 km (0.105 R)
• M39: 10,346,787 km (0.049 R)
• M40: 10,526,305 km (0.084 R)
• M41: 10,858,113 km (0.087 R)
• M42: 11,285,514 km (0.109 R)
• M43: 11,593,985 km (0.095 R)
• M44: 11,967,979 km (0.103 R)
• M45: 12,030,810 km (0.064 R)
• M46: 13,178,376 km (0.09 R)
• M47: 13,438,227 km (0.071 R)
• M48: 13,666,813 km (0.115 R)
• M49: 13,929,806 km (0.098 R)
• M50: 14,327,437 km (0.07 R)
• M51: 14,561,109 km (0.09 R)
• M52: 14,728,808 km (0.032 R)
• M53: 14,829,637 km (0.117 R)
• M54: 14,897,106 km (0.093 R)
• M55: 15,954,912 km (0.105 R)
• M56: 16,023,877 km (0.114 R)
• M57: 16,615,088 km (0.084 R)
• M58: 17,711,490 km (0.086 R)
• M59: 18,106,279 km (0.119 R)
• M60: 19,344,351 km (0.106 R)
• M61: 19,750,808 km (0.071 R)
• M62: 20,197,508 km (0.106 R)
• M63: 20,534,552 km (0.107 R)
• M64: 20,609,799 km (0.056 R)
• M65: 20,722,746 km (0.07 R)
• M66: 21,671,795 km (0.106 R)
• M67: 22,055,513 km (0.117 R)
• M68: 22,132,556 km (0.074 R)
• M69: 22,325,388 km (0.079 R)
• M70: 22,673,951 km (0.095 R)
• M71: 22,907,324 km (0.038 R)
• M72: 24,007,167 km (0.046 R)
• M73: 24,205,384 km (0.119 R)
• M74: 24,284,821 km (0.075 R)
• M75: 24,723,143 km (0.091 R)
• M76: 25,083,823 km (0.029 R)
• M77: 25,486,690 km (0.077 R)
• M78: 25,810,420 km (0.111 R)
• M79: 26,054,115 km (0.111 R)
• M80: 26,339,398 km (0.089 R)
• M81: 26,872,116 km (0.077 R)
• M82: 26,954,395 km (0.04 R)
• M83: 27,366,836 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 10.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.84 AU - 6.86 AU

Year: 5068 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,144,046 km

• M1: 125,961 km (0.091 R)
• M2: 336,446 km (0.064 R)
• M3: 574,905 km (0.115 R)
• M4: 687,253 km (0.092 R)
• M5: 1,078,601 km (0.082 R)
• M6: 1,342,790 km (0.073 R)
• M7: 2,148,225 km (0.114 R)
• M8: 2,329,239 km (0.048 R)
• M9: 2,449,067 km (0.062 R)
• M10: 2,526,558 km (0.117 R)
• M11: 2,695,155 km (0.116 R)
• M12: 3,296,239 km (0.037 R)
• M13: 3,732,616 km (0.064 R)
• M14: 4,797,604 km (0.034 R)
• M15: 5,191,495 km (0.05 R)
• M16: 5,262,853 km (0.042 R)
• M17: 5,639,690 km (0.069 R)
• M18: 5,787,044 km (0.078 R)
• M19: 6,160,889 km (0.097 R)
• M20: 6,389,026 km (0.119 R)
• M21: 6,496,437 km (0.114 R)
• M22: 6,620,005 km (0.053 R)
• M23: 6,790,995 km (0.107 R)
• M24: 7,074,184 km (0.049 R)
• M25: 7,717,305 km (0.082 R)
• M26: 8,128,849 km (0.079 R)
• M27: 8,446,445 km (0.102 R)
• M28: 8,564,478 km (0.089 R)
• M29: 8,904,664 km (0.084 R)
• M30: 9,336,254 km (0.05 R)
• M31: 10,041,009 km (0.088 R)
• M32: 10,417,846 km (0.104 R)
• M33: 10,781,070 km (0.076 R)
• M34: 11,315,134 km (0.09 R)
• M35: 11,613,582 km (0.095 R)
• M36: 11,726,079 km (0.114 R)
• M37: 11,876,725 km (0.089 R)
• M38: 11,971,270 km (0.03 R)
• M39: 12,084,965 km (0.056 R)
• M40: 12,678,270 km (0.082 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit