🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 32.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,537,148 km

• M1: 73,602 km (0.054 R)
• M2: 338,390 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 45.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,537,148 km

• M1: 33,211 km (0.095 R)
• M2: 91,255 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 273 Days

Day: 41.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,537,148 km

• M1: 26,030 km (0.075 R)
• M2: 428,149 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.93 AU - 1.03 AU

Year: 356 Days

Day: 44.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,537,148 km

• M1: 213,775 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.88 AU - 2.26 AU

Year: 1093 Days

Day: 30.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,537,148 km

• M1: 10,771 km (0.098 R)
• M2: 121,025 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.61 AU - 4.25 AU

Year: 2332 Days

Day: 35.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,537,148 km

• M1: 149,747 km (0.109 R)
• M2: 483,650 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.22 AU - 4.64 AU

Year: 3423 Days

Day: 47.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 14.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.36 AU - 5.8 AU

Year: 4839 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,537,148 km

• M1: 180,415 km (0.08 R)
• M2: 756,516 km (0.106 R)
• M3: 1,253,032 km (0.113 R)
• M4: 2,045,302 km (0.09 R)
• M5: 2,835,777 km (0.1 R)
• M6: 3,669,037 km (0.053 R)
• M7: 4,842,184 km (0.075 R)
• M8: 6,097,160 km (0.116 R)
• M9: 7,036,635 km (0.085 R)
• M10: 7,775,649 km (0.112 R)
• M11: 9,450,845 km (0.063 R)
• M12: 11,640,809 km (0.084 R)
• M13: 12,274,655 km (0.025 R)
• M14: 15,445,681 km (0.05 R)
• M15: 16,211,772 km (0.064 R)
• M16: 16,756,906 km (0.099 R)
• M17: 17,819,949 km (0.11 R)
• M18: 18,861,150 km (0.082 R)
• M19: 21,136,384 km (0.067 R)
• M20: 23,589,340 km (0.097 R)
• M21: 24,368,745 km (0.088 R)
• M22: 25,569,866 km (0.107 R)
• M23: 26,061,295 km (0.069 R)
• M24: 28,351,040 km (0.071 R)
• M25: 30,864,434 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 10.5

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.94 AU - 6.48 AU

Year: 5681 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,537,148 km

• M1: 130,599 km (0.104 R)
• M2: 1,346,082 km (0.047 R)
• M3: 1,815,071 km (0.077 R)
• M4: 2,495,741 km (0.111 R)
• M5: 3,404,100 km (0.113 R)
• M6: 5,489,494 km (0.051 R)
• M7: 6,558,520 km (0.092 R)
• M8: 7,015,691 km (0.101 R)
• M9: 7,684,095 km (0.051 R)
• M10: 8,192,578 km (0.055 R)
• M11: 8,807,275 km (0.081 R)
• M12: 10,314,474 km (0.097 R)
• M13: 10,837,019 km (0.049 R)
• M14: 11,277,585 km (0.096 R)
• M15: 12,038,589 km (0.098 R)
• M16: 13,550,126 km (0.097 R)
• M17: 14,764,113 km (0.077 R)
• M18: 16,302,129 km (0.106 R)
• M19: 19,694,260 km (0.091 R)
• M20: 20,647,797 km (0.097 R)
• M21: 23,287,153 km (0.119 R)
• M22: 24,187,133 km (0.102 R)
• M23: 25,025,330 km (0.104 R)
• M24: 26,494,381 km (0.12 R)
• M25: 29,320,135 km (0.113 R)
• M26: 29,984,948 km (0.089 R)
• M27: 30,659,784 km (0.054 R)
• M28: 31,840,112 km (0.048 R)
• M29: 33,050,508 km (0.038 R)
• M30: 34,291,422 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit