🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 29.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.03 AU - 1.39 AU

Year: 468 Days

Day: 13.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,288,693 km

• M1: 1,140,983 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.83 AU

Year: 646 Days

Day: 21.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.5 AU - 2.38 AU

Year: 950 Days

Day: 42.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.46 AU - 3.24 AU

Year: 1691 Days

Day: 23.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,288,693 km

• M1: 425,157 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 12.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.45 AU - 8.03 AU

Year: 6847 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,288,693 km

• M1: 635,641 km (0.082 R)
• M2: 788,231 km (0.032 R)
• M3: 969,843 km (0.097 R)
• M4: 1,115,551 km (0.108 R)
• M5: 1,269,188 km (0.099 R)
• M6: 1,448,407 km (0.073 R)
• M7: 2,205,671 km (0.094 R)
• M8: 2,423,486 km (0.119 R)
• M9: 2,648,331 km (0.051 R)
• M10: 2,740,334 km (0.089 R)
• M11: 3,216,205 km (0.07 R)
• M12: 3,666,943 km (0.042 R)
• M13: 3,743,986 km (0.087 R)
• M14: 4,191,284 km (0.112 R)
• M15: 4,298,994 km (0.081 R)
• M16: 4,517,407 km (0.106 R)
• M17: 4,795,509 km (0.108 R)
• M18: 4,965,004 km (0.119 R)
• M19: 5,515,225 km (0.038 R)
• M20: 5,902,982 km (0.094 R)
• M21: 6,423,433 km (0.092 R)
• M22: 6,579,314 km (0.12 R)
• M23: 6,958,695 km (0.037 R)
• M24: 7,771,909 km (0.099 R)
• M25: 8,105,661 km (0.029 R)
• M26: 8,240,449 km (0.066 R)
• M27: 8,856,493 km (0.06 R)
• M28: 9,205,206 km (0.109 R)
• M29: 9,522,802 km (0.079 R)
• M30: 9,629,615 km (0.081 R)
• M31: 9,808,235 km (0.102 R)
• M32: 10,096,510 km (0.101 R)
• M33: 10,644,636 km (0.097 R)
• M34: 10,978,240 km (0.115 R)
• M35: 11,693,617 km (0.114 R)
• M36: 12,775,359 km (0.092 R)
• M37: 13,248,836 km (0.03 R)
• M38: 14,621,247 km (0.106 R)
• M39: 14,785,655 km (0.032 R)
• M40: 15,449,570 km (0.111 R)
• M41: 16,208,181 km (0.094 R)
• M42: 16,720,554 km (0.034 R)
• M43: 18,511,390 km (0.111 R)
• M44: 19,723,731 km (0.113 R)
• M45: 20,133,629 km (0.07 R)
• M46: 20,546,220 km (0.042 R)
• M47: 21,100,780 km (0.045 R)
• M48: 21,333,255 km (0.116 R)
• M49: 21,988,942 km (0.078 R)
• M50: 22,319,105 km (0.066 R)
• M51: 22,651,062 km (0.105 R)
• M52: 23,560,318 km (0.083 R)
• M53: 25,364,917 km (0.083 R)
• M54: 25,661,869 km (0.029 R)
• M55: 25,810,719 km (0.076 R)
• M56: 27,873,674 km (0.065 R)
• M57: 28,128,738 km (0.101 R)
• M58: 28,231,063 km (0.083 R)
• M59: 29,105,612 km (0.087 R)
• M60: 29,884,718 km (0.046 R)
• M61: 30,460,370 km (0.056 R)
• M62: 30,881,339 km (0.077 R)
• M63: 30,986,805 km (0.111 R)
• M64: 31,728,960 km (0.085 R)
• M65: 33,014,904 km (0.086 R)
• M66: 34,591,366 km (0.067 R)
• M67: 35,305,995 km (0.103 R)
• M68: 35,471,600 km (0.077 R)
• M69: 36,081,062 km (0.085 R)
• M70: 36,861,813 km (0.071 R)
• M71: 37,254,208 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 9.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.12 AU - 10.62 AU

Year: 10898 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,288,693 km

• M1: 242,947 km (0.086 R)
• M2: 324,777 km (0.058 R)
• M3: 876,195 km (0.086 R)
• M4: 1,053,618 km (0.079 R)
• M5: 2,145,084 km (0.119 R)
• M6: 2,309,642 km (0.108 R)
• M7: 3,222,189 km (0.113 R)
• M8: 3,938,164 km (0.084 R)
• M9: 4,031,064 km (0.116 R)
• M10: 4,140,420 km (0.085 R)
• M11: 4,298,246 km (0.06 R)
• M12: 5,789,737 km (0.068 R)
• M13: 5,913,305 km (0.108 R)
• M14: 5,984,364 km (0.117 R)
• M15: 6,109,278 km (0.105 R)
• M16: 6,361,799 km (0.06 R)
• M17: 6,489,406 km (0.039 R)
• M18: 6,914,563 km (0.118 R)
• M19: 7,027,061 km (0.081 R)
• M20: 7,559,779 km (0.114 R)
• M21: 7,909,090 km (0.088 R)
• M22: 8,623,569 km (0.086 R)
• M23: 9,420,776 km (0.102 R)
• M24: 9,608,073 km (0.105 R)
• M25: 9,838,753 km (0.102 R)
• M26: 10,348,283 km (0.103 R)
• M27: 10,736,041 km (0.071 R)
• M28: 10,844,649 km (0.102 R)
• M29: 11,348,943 km (0.094 R)
• M30: 11,592,788 km (0.094 R)
• M31: 12,017,945 km (0.086 R)
• M32: 12,243,838 km (0.056 R)
• M33: 13,138,283 km (0.062 R)
• M34: 13,371,058 km (0.053 R)
• M35: 13,558,205 km (0.04 R)
• M36: 13,840,645 km (0.057 R)
• M37: 14,411,212 km (0.114 R)
• M38: 14,579,060 km (0.074 R)
• M39: 14,795,828 km (0.054 R)
• M40: 15,428,178 km (0.046 R)
• M41: 16,094,188 km (0.042 R)
• M42: 16,568,563 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.9

Radius: 6.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.42 AU - 15.88 AU

Year: 19708 Days

Day: 24.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 25,288,693 km

• M1: 103,671 km (0.11 R)
• M2: 213,027 km (0.052 R)
• M3: 291,267 km (0.11 R)
• M4: 2,039,169 km (0.083 R)
• M5: 2,087,788 km (0.108 R)
• M6: 2,473,302 km (0.108 R)
• M7: 2,647,733 km (0.099 R)
• M8: 3,008,862 km (0.119 R)
• M9: 3,443,145 km (0.092 R)
• M10: 3,957,612 km (0.098 R)
• M11: 4,161,962 km (0.104 R)
• M12: 4,307,072 km (0.059 R)
• M13: 4,773,967 km (0.091 R)
• M14: 4,860,584 km (0.084 R)
• M15: 5,709,253 km (0.115 R)
• M16: 6,268,600 km (0.1 R)
• M17: 6,506,759 km (0.112 R)
• M18: 6,820,915 km (0.08 R)
• M19: 7,413,921 km (0.118 R)
• M20: 8,543,385 km (0.108 R)
• M21: 8,967,196 km (0.083 R)
• M22: 9,020,752 km (0.054 R)
• M23: 9,588,625 km (0.101 R)
• M24: 10,958,044 km (0.074 R)
• M25: 11,738,496 km (0.077 R)
• M26: 12,357,831 km (0.069 R)
• M27: 12,987,938 km (0.093 R)
• M28: 13,139,331 km (0.095 R)
• M29: 13,843,937 km (0.034 R)
• M30: 15,162,043 km (0.084 R)
• M31: 18,559,860 km (0.077 R)
• M32: 19,073,579 km (0.085 R)
• M33: 19,487,965 km (0.056 R)
• M34: 19,905,343 km (0.091 R)
• M35: 20,395,874 km (0.106 R)
• M36: 22,579,555 km (0.059 R)
• M37: 22,908,072 km (0.111 R)
• M38: 24,536,295 km (0.064 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit