🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 362 Days

Day: 32.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,501,026 km

• M1: 97,538 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 23 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.18 AU - 1.2 AU

Year: 477 Days

Day: 47.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,501,026 km

• M1: 37,998 km (0.062 R)
• M2: 198,217 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.18 AU - 1.42 AU

Year: 544 Days

Day: 38.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,501,026 km

• M1: 52,958 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.38 AU - 1.76 AU

Year: 722 Days

Day: 19.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.47 AU - 3.91 AU

Year: 2092 Days

Day: 18.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,501,026 km

• M1: 45,328 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 10.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.32 AU - 6.48 AU

Year: 5944 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,501,026 km

• M1: 130,599 km (0.091 R)
• M2: 657,333 km (0.066 R)
• M3: 1,161,777 km (0.118 R)
• M4: 1,510,191 km (0.058 R)
• M5: 1,915,302 km (0.091 R)
• M6: 3,125,399 km (0.079 R)
• M7: 3,722,743 km (0.117 R)
• M8: 4,097,336 km (0.076 R)
• M9: 4,445,750 km (0.069 R)
• M10: 5,005,545 km (0.084 R)
• M11: 5,855,410 km (0.11 R)
• M12: 7,146,589 km (0.076 R)
• M13: 8,578,540 km (0.111 R)
• M14: 9,193,388 km (0.066 R)
• M15: 12,152,733 km (0.11 R)
• M16: 15,455,255 km (0.092 R)
• M17: 17,635,495 km (0.084 R)
• M18: 20,513,309 km (0.107 R)
• M19: 21,464,153 km (0.048 R)
• M20: 23,296,128 km (0.028 R)
• M21: 25,229,980 km (0.097 R)
• M22: 26,491,838 km (0.109 R)
• M23: 27,531,095 km (0.043 R)
• M24: 30,341,739 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 8.5

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.5 AU - 6.92 AU

Year: 6381 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,501,026 km

• M1: 105,766 km (0.045 R)
• M2: 815,608 km (0.12 R)
• M3: 1,489,097 km (0.062 R)
• M4: 1,769,593 km (0.06 R)
• M5: 2,265,809 km (0.116 R)
• M6: 2,871,980 km (0.101 R)
• M7: 3,245,825 km (0.064 R)
• M8: 4,091,801 km (0.082 R)
• M9: 4,732,678 km (0.11 R)
• M10: 5,753,085 km (0.046 R)
• M11: 7,358,121 km (0.109 R)
• M12: 8,637,631 km (0.116 R)
• M13: 10,200,181 km (0.079 R)
• M14: 11,173,315 km (0.085 R)
• M15: 12,583,425 km (0.118 R)
• M16: 14,523,260 km (0.049 R)
• M17: 15,439,398 km (0.036 R)
• M18: 16,984,594 km (0.097 R)
• M19: 17,726,151 km (0.033 R)
• M20: 19,129,529 km (0.047 R)
• M21: 20,080,522 km (0.116 R)
• M22: 20,833,299 km (0.077 R)
• M23: 25,226,689 km (0.088 R)
• M24: 31,994,048 km (0.087 R)
• M25: 35,464,120 km (0.077 R)
• M26: 37,009,167 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.7

Radius: 6.2

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.17 AU - 19.67 AU

Year: 29021 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,501,026 km

• M1: 82,877 km (0.037 R)
• M2: 472,131 km (0.064 R)
• M3: 995,873 km (0.12 R)
• M4: 1,281,156 km (0.118 R)
• M5: 1,477,877 km (0.076 R)
• M6: 2,428,721 km (0.06 R)
• M7: 3,734,711 km (0.051 R)
• M8: 4,689,295 km (0.078 R)
• M9: 5,202,715 km (0.104 R)
• M10: 5,929,910 km (0.11 R)
• M11: 8,403,361 km (0.087 R)
• M12: 8,631,498 km (0.065 R)
• M13: 12,275,253 km (0.059 R)
• M14: 14,351,373 km (0.079 R)
• M15: 14,677,496 km (0.053 R)
• M16: 16,032,254 km (0.091 R)
• M17: 20,490,869 km (0.055 R)
• M18: 21,323,980 km (0.088 R)
• M19: 22,506,102 km (0.087 R)
• M20: 26,071,618 km (0.085 R)
• M21: 27,297,572 km (0.111 R)
• M22: 28,305,712 km (0.047 R)
• M23: 29,996,318 km (0.067 R)
• M24: 32,446,881 km (0.091 R)
• M25: 41,905,655 km (0.094 R)
• M26: 42,404,863 km (0.058 R)
• M27: 48,892,773 km (0.085 R)
• M28: 49,631,487 km (0.105 R)
• M29: 51,320,746 km (0.103 R)
• M30: 57,637,068 km (0.087 R)
• M31: 65,117,560 km (0.098 R)
• M32: 70,604,660 km (0.105 R)
• M33: 72,261,307 km (0.107 R)
• M34: 72,739,421 km (0.077 R)
• M35: 77,386,380 km (0.114 R)
• M36: 83,271,860 km (0.085 R)
• M37: 89,173,795 km (0.082 R)
• M38: 92,226,638 km (0.052 R)
• M39: 93,920,984 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit