🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 215 Days

Day: 13.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 236 Days

Day: 19.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,863,836 km

• M1: 237,711 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.03 AU - 1.21 AU

Year: 521 Days

Day: 25.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.33 AU - 3.33 AU

Year: 2672 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,863,836 km

• M1: 183,108 km (0.111 R)
• M2: 350,358 km (0.074 R)
• M3: 529,576 km (0.083 R)
• M4: 651,648 km (0.054 R)
• M5: 777,460 km (0.058 R)
• M6: 912,697 km (0.086 R)
• M7: 1,092,064 km (0.098 R)
• M8: 1,265,149 km (0.111 R)
• M9: 1,379,592 km (0.099 R)
• M10: 1,578,557 km (0.066 R)
• M11: 1,681,779 km (0.097 R)
• M12: 1,852,022 km (0.072 R)
• M13: 1,961,378 km (0.03 R)
• M14: 2,433,209 km (0.093 R)
• M15: 2,614,971 km (0.078 R)
• M16: 2,801,220 km (0.117 R)
• M17: 2,966,376 km (0.091 R)
• M18: 3,108,644 km (0.047 R)
• M19: 3,226,976 km (0.04 R)
• M20: 3,508,668 km (0.05 R)
• M21: 3,812,651 km (0.116 R)
• M22: 4,053,504 km (0.094 R)
• M23: 4,505,738 km (0.105 R)
• M24: 4,958,870 km (0.039 R)
• M25: 5,458,677 km (0.118 R)
• M26: 5,570,127 km (0.099 R)
• M27: 5,682,475 km (0.11 R)
• M28: 5,876,803 km (0.114 R)
• M29: 6,139,197 km (0.07 R)
• M30: 6,405,631 km (0.065 R)
• M31: 6,778,280 km (0.055 R)
• M32: 7,071,043 km (0.093 R)
• M33: 7,315,336 km (0.068 R)
• M34: 8,210,679 km (0.091 R)
• M35: 8,302,083 km (0.037 R)
• M36: 8,412,337 km (0.087 R)
• M37: 8,652,741 km (0.109 R)
• M38: 8,764,490 km (0.076 R)
• M39: 8,933,087 km (0.079 R)
• M40: 9,046,034 km (0.093 R)
• M41: 9,445,161 km (0.045 R)
• M42: 9,850,272 km (0.029 R)
• M43: 10,006,003 km (0.105 R)
• M44: 10,123,438 km (0.107 R)
• M45: 10,300,412 km (0.05 R)
• M46: 10,518,077 km (0.105 R)
• M47: 10,637,456 km (0.1 R)
• M48: 10,937,848 km (0.09 R)
• M49: 11,058,873 km (0.118 R)
• M50: 11,261,429 km (0.118 R)
• M51: 11,403,995 km (0.116 R)
• M52: 11,876,725 km (0.111 R)
• M53: 12,042,778 km (0.101 R)
• M54: 12,650,744 km (0.115 R)
• M55: 13,204,406 km (0.102 R)
• M56: 13,462,612 km (0.102 R)
• M57: 13,984,110 km (0.053 R)
• M58: 14,247,402 km (0.039 R)
• M59: 14,401,787 km (0.099 R)
• M60: 14,734,343 km (0.093 R)
• M61: 14,868,084 km (0.026 R)
• M62: 15,047,003 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.1 AU - 3.6 AU

Year: 2696 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,863,836 km

• M1: 157,377 km (0.108 R)
• M2: 337,044 km (0.106 R)
• M3: 478,115 km (0.094 R)
• M4: 540,497 km (0.07 R)
• M5: 648,656 km (0.075 R)
• M6: 878,140 km (0.086 R)
• M7: 1,069,625 km (0.117 R)
• M8: 1,230,592 km (0.096 R)
• M9: 1,446,163 km (0.108 R)
• M10: 1,887,476 km (0.082 R)
• M11: 2,150,021 km (0.051 R)
• M12: 2,594,775 km (0.085 R)
• M13: 2,666,732 km (0.096 R)
• M14: 2,946,779 km (0.059 R)
• M15: 3,251,959 km (0.062 R)
• M16: 3,679,958 km (0.055 R)
• M17: 4,329,362 km (0.079 R)
• M18: 4,536,406 km (0.061 R)
• M19: 4,870,907 km (0.102 R)
• M20: 5,470,645 km (0.068 R)
• M21: 5,582,245 km (0.082 R)
• M22: 5,845,537 km (0.055 R)
• M23: 6,248,254 km (0.099 R)
• M24: 6,364,941 km (0.114 R)
• M25: 6,759,281 km (0.067 R)
• M26: 6,819,120 km (0.034 R)
• M27: 7,120,859 km (0.092 R)
• M28: 7,324,461 km (0.107 R)
• M29: 7,612,886 km (0.105 R)
• M30: 7,758,445 km (0.065 R)
• M31: 8,094,741 km (0.09 R)
• M32: 8,328,712 km (0.09 R)
• M33: 8,435,674 km (0.09 R)
• M34: 9,711,146 km (0.05 R)
• M35: 9,801,204 km (0.112 R)
• M36: 10,073,472 km (0.047 R)
• M37: 10,417,248 km (0.076 R)
• M38: 10,555,775 km (0.099 R)
• M39: 10,811,438 km (0.068 R)
• M40: 11,022,072 km (0.039 R)
• M41: 11,281,475 km (0.097 R)
• M42: 11,542,972 km (0.068 R)
• M43: 12,071,651 km (0.04 R)
• M44: 12,534,806 km (0.093 R)
• M45: 12,929,295 km (0.103 R)
• M46: 13,028,479 km (0.118 R)
• M47: 13,152,944 km (0.12 R)
• M48: 13,277,858 km (0.09 R)
• M49: 13,907,815 km (0.09 R)
• M50: 14,009,541 km (0.12 R)
• M51: 14,599,256 km (0.098 R)
• M52: 14,676,748 km (0.12 R)
• M53: 15,066,450 km (0.085 R)
• M54: 15,275,588 km (0.078 R)
• M55: 15,591,240 km (0.084 R)
• M56: 15,670,527 km (0.114 R)
• M57: 15,749,813 km (0.067 R)
• M58: 16,309,160 km (0.085 R)
• M59: 16,416,571 km (0.106 R)
• M60: 17,749,787 km (0.045 R)
• M61: 17,887,866 km (0.114 R)
• M62: 17,998,419 km (0.112 R)
• M63: 18,137,096 km (0.066 R)
• M64: 18,276,073 km (0.077 R)
• M65: 18,443,473 km (0.049 R)
• M66: 18,779,470 km (0.052 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: 505 - 16,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit