🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.15 AU - 1.47 AU

Year: 529 Days

Day: 33.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.09 AU - 1.65 AU

Year: 566 Days

Day: 23 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,513,657 km

• M1: 335,847 km (0.059 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 10.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.76 AU - 10.28 AU

Year: 9566 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 165.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,513,657 km

• M1: 135,536 km (0.103 R)
• M2: 887,863 km (0.044 R)
• M3: 1,732,343 km (0.109 R)
• M4: 2,074,474 km (0.102 R)
• M5: 2,538,077 km (0.102 R)
• M6: 3,410,383 km (0.038 R)
• M7: 3,929,188 km (0.094 R)
• M8: 6,118,553 km (0.085 R)
• M9: 6,660,995 km (0.093 R)
• M10: 9,158,531 km (0.055 R)
• M11: 12,909,698 km (0.079 R)
• M12: 14,737,784 km (0.081 R)
• M13: 16,941,360 km (0.116 R)
• M14: 17,435,632 km (0.058 R)
• M15: 20,605,910 km (0.113 R)
• M16: 21,991,934 km (0.115 R)
• M17: 23,439,144 km (0.097 R)
• M18: 26,616,902 km (0.116 R)
• M19: 27,189,114 km (0.111 R)
• M20: 28,161,051 km (0.111 R)
• M21: 34,372,355 km (0.102 R)
• M22: 35,969,761 km (0.09 R)
• M23: 37,497,005 km (0.085 R)
• M24: 40,932,371 km (0.044 R)
• M25: 43,117,397 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 11.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.66 AU - 10.22 AU

Year: 11066 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,513,657 km

• M1: 152,141 km (0.073 R)
• M2: 572,960 km (0.067 R)
• M3: 1,147,266 km (0.072 R)
• M4: 1,524,402 km (0.06 R)
• M5: 2,306,799 km (0.1 R)
• M6: 3,488,772 km (0.117 R)
• M7: 4,814,957 km (0.03 R)
• M8: 5,335,707 km (0.1 R)
• M9: 5,750,692 km (0.097 R)
• M10: 7,127,291 km (0.066 R)
• M11: 8,902,270 km (0.089 R)
• M12: 9,290,028 km (0.093 R)
• M13: 11,743,134 km (0.116 R)
• M14: 12,628,753 km (0.081 R)
• M15: 13,814,017 km (0.12 R)
• M16: 16,549,414 km (0.048 R)
• M17: 17,586,726 km (0.067 R)
• M18: 21,821,393 km (0.116 R)
• M19: 23,524,864 km (0.11 R)
• M20: 23,987,420 km (0.107 R)
• M21: 24,550,656 km (0.116 R)
• M22: 26,293,172 km (0.055 R)
• M23: 27,602,004 km (0.111 R)
• M24: 29,915,236 km (0.054 R)
• M25: 30,897,795 km (0.051 R)
• M26: 38,005,638 km (0.084 R)
• M27: 40,996,698 km (0.072 R)
• M28: 49,683,248 km (0.111 R)
• M29: 52,306,148 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 11.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.98 AU - 14.24 AU

Year: 14880 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,513,657 km

• M1: 138,228 km (0.115 R)
• M2: 492,027 km (0.038 R)
• M3: 1,332,468 km (0.043 R)
• M4: 1,889,421 km (0.086 R)
• M5: 3,283,673 km (0.089 R)
• M6: 3,720,948 km (0.055 R)
• M7: 4,894,543 km (0.114 R)
• M8: 5,271,679 km (0.107 R)
• M9: 6,939,696 km (0.052 R)
• M10: 8,086,962 km (0.108 R)
• M11: 9,261,754 km (0.115 R)
• M12: 10,039,214 km (0.085 R)
• M13: 14,917,600 km (0.047 R)
• M14: 15,781,678 km (0.089 R)
• M15: 17,755,472 km (0.117 R)
• M16: 20,206,783 km (0.105 R)
• M17: 21,264,290 km (0.111 R)
• M18: 27,898,208 km (0.104 R)
• M19: 30,665,469 km (0.114 R)
• M20: 32,498,791 km (0.101 R)
• M21: 33,051,555 km (0.074 R)
• M22: 34,747,845 km (0.064 R)
• M23: 36,382,651 km (0.112 R)
• M24: 41,854,343 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.7

Radius: 3

Gravity: 105.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.85 AU - 14.87 AU

Year: 20227 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,513,657 km

• M1: 37,399 km (0.072 R)
• M2: 130,749 km (0.062 R)
• M3: 233,971 km (0.031 R)
• M4: 394,041 km (0.111 R)
• M5: 828,922 km (0.093 R)
• M6: 1,077,254 km (0.114 R)
• M7: 1,488,200 km (0.091 R)
• M8: 1,873,713 km (0.073 R)
• M9: 2,187,420 km (0.069 R)
• M10: 2,299,319 km (0.078 R)
• M11: 2,462,531 km (0.095 R)
• M12: 5,225,603 km (0.077 R)
• M13: 6,235,389 km (0.085 R)
• M14: 6,598,912 km (0.078 R)
• M15: 8,855,147 km (0.05 R)
• M16: 10,341,850 km (0.11 R)
• M17: 11,712,616 km (0.118 R)
• M18: 12,980,158 km (0.093 R)
• M19: 14,027,044 km (0.082 R)
• M20: 14,888,130 km (0.074 R)
• M21: 16,457,262 km (0.074 R)
• M22: 18,965,569 km (0.091 R)
• M23: 20,016,943 km (0.075 R)
• M24: 22,444,468 km (0.095 R)
• M25: 23,080,558 km (0.115 R)
• M26: 24,057,133 km (0.046 R)
• M27: 33,289,117 km (0.117 R)
• M28: 36,823,665 km (0.114 R)
• M29: 39,060,154 km (0.105 R)
• M30: 39,825,197 km (0.099 R)
• M31: 41,227,528 km (0.079 R)
• M32: 42,985,751 km (0.12 R)
• M33: 46,479,909 km (0.116 R)
• M34: 48,033,632 km (0.089 R)
• M35: 50,880,629 km (0.103 R)
• M36: 53,649,985 km (0.09 R)
• M37: 64,026,093 km (0.09 R)
• M38: 66,813,999 km (0.1 R)
• M39: 69,012,789 km (0.068 R)
• M40: 75,897,881 km (0.089 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit