🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 43.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,527,019 km

• M1: 198,666 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 275 Days

Day: 13.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.91 AU - 1.15 AU

Year: 402 Days

Day: 35.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,527,019 km

• M1: 28,124 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.88 AU - 1.36 AU

Year: 456 Days

Day: 32.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.66 AU - 1.72 AU

Year: 846 Days

Day: 19.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,527,019 km

• M1: 58,642 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.93 AU - 2.59 AU

Year: 1308 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.48 AU - 3.94 AU

Year: 2214 Days

Day: 25.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 8.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.51 AU - 5.59 AU

Year: 3737 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,527,019 km

• M1: 110,702 km (0.059 R)
• M2: 489,634 km (0.113 R)
• M3: 1,153,848 km (0.063 R)
• M4: 2,778,780 km (0.096 R)
• M5: 3,176,711 km (0.087 R)
• M6: 3,805,471 km (0.089 R)
• M7: 4,212,526 km (0.106 R)
• M8: 4,492,574 km (0.112 R)
• M9: 5,433,694 km (0.105 R)
• M10: 6,194,399 km (0.064 R)
• M11: 7,024,218 km (0.085 R)
• M12: 8,254,661 km (0.117 R)
• M13: 8,833,605 km (0.082 R)
• M14: 9,294,516 km (0.071 R)
• M15: 10,072,873 km (0.072 R)
• M16: 10,853,924 km (0.068 R)
• M17: 12,273,458 km (0.095 R)
• M18: 12,580,433 km (0.063 R)
• M19: 13,027,880 km (0.089 R)
• M20: 14,874,965 km (0.089 R)
• M21: 15,274,541 km (0.116 R)
• M22: 16,675,824 km (0.096 R)
• M23: 19,791,948 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 13.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.46 AU - 8.46 AU

Year: 7845 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,527,019 km

• M1: 169,943 km (0.102 R)
• M2: 719,865 km (0.092 R)
• M3: 1,917,246 km (0.09 R)
• M4: 2,826,502 km (0.1 R)
• M5: 6,038,518 km (0.098 R)
• M6: 6,516,184 km (0.066 R)
• M7: 7,394,024 km (0.088 R)
• M8: 8,813,858 km (0.084 R)
• M9: 9,748,994 km (0.091 R)
• M10: 10,699,988 km (0.116 R)
• M11: 13,178,376 km (0.081 R)
• M12: 16,870,301 km (0.097 R)
• M13: 18,523,358 km (0.105 R)
• M14: 20,815,347 km (0.114 R)
• M15: 24,384,752 km (0.097 R)
• M16: 27,040,414 km (0.057 R)
• M17: 28,532,951 km (0.079 R)
• M18: 30,079,793 km (0.104 R)
• M19: 31,886,188 km (0.111 R)
• M20: 37,738,307 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.4

Radius: 3.9

Gravity: 44.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.44 AU - 12.32 AU

Year: 15765 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,527,019 km

• M1: 48,619 km (0.117 R)
• M2: 186,848 km (0.118 R)
• M3: 327,769 km (0.102 R)
• M4: 497,712 km (0.105 R)
• M5: 885,320 km (0.109 R)
• M6: 2,201,183 km (0.079 R)
• M7: 2,933,165 km (0.08 R)
• M8: 8,753,420 km (0.117 R)
• M9: 17,755,921 km (0.089 R)
• M10: 24,823,822 km (0.09 R)
• M11: 25,028,771 km (0.061 R)
• M12: 28,130,084 km (0.105 R)
• M13: 33,559,141 km (0.115 R)
• M14: 36,650,581 km (0.117 R)
• M15: 37,857,237 km (0.029 R)
• M16: 44,590,787 km (0.108 R)
• M17: 45,965,143 km (0.096 R)
• M18: 52,584,400 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit