🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 187 Days

Day: 24.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 170.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,832,819 km

• M1: 115,639 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.94 AU

Year: 312 Days

Day: 22.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.16 AU - 1.42 AU

Year: 535 Days

Day: 21.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,832,819 km

• M1: 939,923 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.47 AU - 2.33 AU

Year: 957 Days

Day: 39.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.46 AU - 3.62 AU

Year: 1936 Days

Day: 29.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,832,819 km

• M1: 210,185 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.45 AU - 4.13 AU

Year: 2695 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.2

Radius: 13.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.51 AU - 8.81 AU

Year: 8514 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,832,819 km

• M1: 170,691 km (0.102 R)
• M2: 626,067 km (0.077 R)
• M3: 1,865,336 km (0.031 R)
• M4: 2,325,200 km (0.096 R)
• M5: 2,908,183 km (0.087 R)
• M6: 4,714,427 km (0.073 R)
• M7: 5,580,300 km (0.068 R)
• M8: 6,170,314 km (0.037 R)
• M9: 6,973,355 km (0.089 R)
• M10: 7,445,636 km (0.098 R)
• M11: 8,162,060 km (0.112 R)
• M12: 8,958,070 km (0.047 R)
• M13: 11,865,056 km (0.103 R)
• M14: 12,583,126 km (0.036 R)
• M15: 14,246,056 km (0.093 R)
• M16: 16,101,967 km (0.086 R)
• M17: 16,616,135 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.91 AU - 9.79 AU

Year: 10443 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,832,819 km

• M1: 156,779 km (0.09 R)
• M2: 553,961 km (0.09 R)
• M3: 1,399,039 km (0.117 R)
• M4: 2,018,374 km (0.089 R)
• M5: 3,555,792 km (0.067 R)
• M6: 4,054,401 km (0.093 R)
• M7: 5,225,753 km (0.098 R)
• M8: 5,979,876 km (0.114 R)
• M9: 6,534,734 km (0.119 R)
• M10: 8,007,675 km (0.102 R)
• M11: 11,210,864 km (0.095 R)
• M12: 13,559,850 km (0.116 R)
• M13: 19,608,840 km (0.103 R)
• M14: 20,093,836 km (0.111 R)
• M15: 22,463,616 km (0.113 R)
• M16: 23,443,632 km (0.106 R)
• M17: 25,108,507 km (0.094 R)
• M18: 31,779,076 km (0.075 R)
• M19: 35,103,140 km (0.099 R)
• M20: 36,544,067 km (0.087 R)
• M21: 37,279,191 km (0.061 R)
• M22: 38,905,619 km (0.089 R)
• M23: 40,840,667 km (0.052 R)
• M24: 43,246,201 km (0.034 R)
• M25: 48,338,363 km (0.099 R)
• M26: 49,372,982 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 8.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.57 AU - 10.21 AU

Year: 11360 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,832,819 km

• M1: 102,325 km (0.1 R)
• M2: 462,407 km (0.08 R)
• M3: 835,654 km (0.052 R)
• M4: 1,645,128 km (0.099 R)
• M5: 2,091,677 km (0.077 R)
• M6: 2,558,872 km (0.038 R)
• M7: 3,160,255 km (0.076 R)
• M8: 3,929,637 km (0.072 R)
• M9: 5,502,958 km (0.106 R)
• M10: 9,037,806 km (0.075 R)
• M11: 9,834,115 km (0.112 R)
• M12: 11,141,152 km (0.114 R)
• M13: 14,909,672 km (0.082 R)
• M14: 17,466,000 km (0.109 R)
• M15: 17,894,748 km (0.073 R)
• M16: 18,184,369 km (0.065 R)
• M17: 20,222,491 km (0.115 R)
• M18: 21,909,506 km (0.076 R)
• M19: 22,241,164 km (0.109 R)
• M20: 23,428,523 km (0.119 R)
• M21: 26,393,403 km (0.109 R)
• M22: 27,627,136 km (0.064 R)
• M23: 33,056,342 km (0.113 R)
• M24: 38,550,922 km (0.062 R)
• M25: 42,662,620 km (0.09 R)
• M26: 43,701,727 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit