🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.03 AU - 1.33 AU

Year: 457 Days

Day: 36.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,161,336 km

• M1: 43,234 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 457 Days

Day: 44.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.43 AU - 4.23 AU

Year: 2672 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.87 AU - 4.69 AU

Year: 3156 Days

Day: 48 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.87 AU - 5.73 AU

Year: 3748 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 14.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.26 AU - 5.58 AU

Year: 4498 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,161,336 km

• M1: 179,218 km (0.086 R)
• M2: 1,420,881 km (0.109 R)
• M3: 2,307,248 km (0.048 R)
• M4: 4,801,493 km (0.115 R)
• M5: 9,491,686 km (0.098 R)
• M6: 14,124,433 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 9.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.02 AU - 11.12 AU

Year: 10553 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,161,336 km

• M1: 119,379 km (0.025 R)
• M2: 679,174 km (0.1 R)
• M3: 1,038,060 km (0.032 R)
• M4: 1,383,631 km (0.101 R)
• M5: 2,261,621 km (0.098 R)
• M6: 2,574,280 km (0.038 R)
• M7: 2,874,074 km (0.118 R)
• M8: 3,569,256 km (0.069 R)
• M9: 3,943,998 km (0.112 R)
• M10: 5,355,005 km (0.097 R)
• M11: 5,949,807 km (0.111 R)
• M12: 6,885,691 km (0.117 R)
• M13: 7,270,756 km (0.079 R)
• M14: 8,600,830 km (0.115 R)
• M15: 10,184,324 km (0.087 R)
• M16: 10,941,439 km (0.085 R)
• M17: 15,365,197 km (0.114 R)
• M18: 16,496,456 km (0.09 R)
• M19: 18,406,073 km (0.098 R)
• M20: 19,149,425 km (0.103 R)
• M21: 19,758,288 km (0.04 R)
• M22: 20,067,657 km (0.114 R)
• M23: 20,537,544 km (0.081 R)
• M24: 21,580,989 km (0.05 R)
• M25: 24,654,776 km (0.101 R)
• M26: 26,202,965 km (0.102 R)
• M27: 26,764,555 km (0.111 R)
• M28: 31,445,024 km (0.099 R)
• M29: 34,366,520 km (0.111 R)
• M30: 35,379,298 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 10.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.2 AU - 11.16 AU

Year: 10735 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,161,336 km

• M1: 134,189 km (0.112 R)
• M2: 563,086 km (0.087 R)
• M3: 1,435,092 km (0.044 R)
• M4: 2,081,804 km (0.073 R)
• M5: 2,544,660 km (0.094 R)
• M6: 2,936,157 km (0.057 R)
• M7: 4,066,669 km (0.115 R)
• M8: 6,161,188 km (0.069 R)
• M9: 6,549,993 km (0.053 R)
• M10: 7,038,131 km (0.111 R)
• M11: 10,440,435 km (0.12 R)
• M12: 11,107,642 km (0.118 R)
• M13: 11,981,293 km (0.067 R)
• M14: 12,963,104 km (0.049 R)
• M15: 14,947,221 km (0.06 R)
• M16: 18,370,918 km (0.103 R)
• M17: 21,040,043 km (0.076 R)
• M18: 23,297,475 km (0.095 R)
• M19: 25,314,952 km (0.094 R)
• M20: 28,608,947 km (0.118 R)
• M21: 29,584,625 km (0.082 R)
• M22: 33,590,407 km (0.119 R)
• M23: 36,537,335 km (0.11 R)
• M24: 38,333,706 km (0.03 R)
• M25: 42,519,604 km (0.102 R)
• M26: 45,668,640 km (0.094 R)
• M27: 47,450,350 km (0.11 R)
• M28: 48,816,628 km (0.051 R)
• M29: 50,678,822 km (0.093 R)
• M30: 55,041,395 km (0.058 R)
• M31: 55,875,852 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 10.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.01 AU - 10.43 AU

Year: 10802 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,161,336 km

• M1: 131,048 km (0.103 R)
• M2: 458,817 km (0.117 R)
• M3: 1,182,721 km (0.046 R)
• M4: 5,389,712 km (0.069 R)
• M5: 8,002,738 km (0.118 R)
• M6: 9,159,878 km (0.116 R)
• M7: 11,028,654 km (0.082 R)
• M8: 14,289,589 km (0.049 R)
• M9: 31,123,837 km (0.086 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit