🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.4 AU - 1.56 AU

Year: 642 Days

Day: 25.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.7 AU - 1.78 AU

Year: 818 Days

Day: 16.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,697,596 km

• M1: 49,966 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3 AU - 3.82 AU

Year: 2245 Days

Day: 20.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.03 AU - 6.11 AU

Year: 4069 Days

Day: 18.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 11.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.35 AU - 6.79 AU

Year: 4686 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,697,596 km

• M1: 141,819 km (0.104 R)
• M2: 605,572 km (0.117 R)
• M3: 1,071,420 km (0.108 R)
• M4: 1,542,803 km (0.06 R)
• M5: 2,085,394 km (0.075 R)
• M6: 2,932,118 km (0.08 R)
• M7: 3,791,558 km (0.118 R)
• M8: 4,929,998 km (0.034 R)
• M9: 5,578,654 km (0.097 R)
• M10: 7,707,282 km (0.038 R)
• M11: 8,136,778 km (0.106 R)
• M12: 9,596,703 km (0.044 R)
• M13: 10,852,428 km (0.102 R)
• M14: 11,994,458 km (0.101 R)
• M15: 12,983,001 km (0.037 R)
• M16: 14,318,611 km (0.113 R)
• M17: 15,638,961 km (0.119 R)
• M18: 16,928,196 km (0.08 R)
• M19: 17,655,541 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 9.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.7 AU - 7 AU

Year: 6390 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,697,596 km

• M1: 113,994 km (0.098 R)
• M2: 628,909 km (0.09 R)
• M3: 1,594,414 km (0.109 R)
• M4: 2,152,564 km (0.064 R)
• M5: 2,446,823 km (0.094 R)
• M6: 2,918,355 km (0.099 R)
• M7: 3,235,652 km (0.068 R)
• M8: 4,384,265 km (0.115 R)
• M9: 6,526,506 km (0.1 R)
• M10: 10,106,683 km (0.099 R)
• M11: 10,974,350 km (0.098 R)
• M12: 11,890,637 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 8.6

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.65 AU - 9.67 AU

Year: 8309 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,697,596 km

• M1: 107,112 km (0.055 R)
• M2: 527,183 km (0.113 R)
• M3: 1,293,573 km (0.115 R)
• M4: 1,665,922 km (0.081 R)
• M5: 2,322,208 km (0.116 R)
• M6: 3,819,682 km (0.109 R)
• M7: 4,194,276 km (0.075 R)
• M8: 6,522,617 km (0.117 R)
• M9: 6,980,685 km (0.114 R)
• M10: 7,459,997 km (0.099 R)
• M11: 8,892,247 km (0.112 R)
• M12: 9,171,097 km (0.081 R)
• M13: 10,042,954 km (0.106 R)
• M14: 14,214,640 km (0.052 R)
• M15: 15,648,386 km (0.12 R)
• M16: 26,615,107 km (0.076 R)
• M17: 27,784,513 km (0.116 R)
• M18: 37,065,565 km (0.094 R)
• M19: 37,667,996 km (0.111 R)
• M20: 44,870,086 km (0.077 R)
• M21: 45,142,953 km (0.032 R)
• M22: 45,692,276 km (0.118 R)
• M23: 46,107,111 km (0.037 R)
• M24: 46,664,064 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 11.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.4 AU - 11.82 AU

Year: 13200 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 150.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,697,596 km

• M1: 150,795 km (0.071 R)
• M2: 577,897 km (0.11 R)
• M3: 1,151,754 km (0.118 R)
• M4: 1,680,582 km (0.1 R)
• M5: 2,144,186 km (0.119 R)
• M6: 3,117,620 km (0.072 R)
• M7: 3,665,447 km (0.101 R)
• M8: 4,335,496 km (0.1 R)
• M9: 5,668,114 km (0.106 R)
• M10: 6,143,087 km (0.12 R)
• M11: 6,885,242 km (0.106 R)
• M12: 8,501,198 km (0.093 R)
• M13: 9,027,035 km (0.112 R)
• M14: 14,853,872 km (0.064 R)
• M15: 16,117,675 km (0.046 R)
• M16: 17,451,938 km (0.107 R)
• M17: 18,938,791 km (0.053 R)
• M18: 19,589,542 km (0.118 R)
• M19: 20,003,778 km (0.115 R)
• M20: 20,764,035 km (0.083 R)
• M21: 21,896,341 km (0.107 R)
• M22: 27,764,318 km (0.113 R)
• M23: 30,114,949 km (0.099 R)
• M24: 31,113,814 km (0.119 R)
• M25: 33,648,301 km (0.08 R)
• M26: 38,733,581 km (0.091 R)
• M27: 43,883,937 km (0.074 R)
• M28: 44,736,794 km (0.1 R)
• M29: 46,769,979 km (0.051 R)
• M30: 51,175,936 km (0.054 R)
• M31: 54,697,619 km (0.108 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit