🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.99 AU - 1.37 AU

Year: 483 Days

Day: 39.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,667,399 km

• M1: 644,318 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 489 Days

Day: 26.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,667,399 km

• M1: 419,323 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.01 AU - 2.69 AU

Year: 1357 Days

Day: 36.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,667,399 km

• M1: 2,275,683 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.38 AU - 3.54 AU

Year: 1919 Days

Day: 37.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.65 AU - 6.25 AU

Year: 5468 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,667,399 km

• M1: 138,079 km (0.116 R)
• M2: 800,349 km (0.028 R)
• M3: 1,357,301 km (0.094 R)
• M4: 2,858,666 km (0.116 R)
• M5: 3,409,485 km (0.078 R)
• M6: 4,054,401 km (0.099 R)
• M7: 6,089,381 km (0.115 R)
• M8: 6,655,310 km (0.116 R)
• M9: 7,402,551 km (0.098 R)
• M10: 7,892,484 km (0.119 R)
• M11: 8,895,837 km (0.037 R)
• M12: 9,581,295 km (0.106 R)
• M13: 10,394,060 km (0.067 R)
• M14: 11,449,323 km (0.059 R)
• M15: 12,105,609 km (0.104 R)
• M16: 13,493,429 km (0.054 R)
• M17: 13,997,723 km (0.066 R)
• M18: 15,647,339 km (0.074 R)
• M19: 18,633,312 km (0.054 R)
• M20: 19,329,391 km (0.094 R)
• M21: 22,521,959 km (0.088 R)
• M22: 22,914,654 km (0.117 R)
• M23: 24,947,091 km (0.078 R)
• M24: 26,744,958 km (0.029 R)
• M25: 32,655,420 km (0.071 R)
• M26: 33,057,689 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 10

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.64 AU - 7.54 AU

Year: 7112 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,667,399 km

• M1: 124,316 km (0.072 R)
• M2: 474,524 km (0.117 R)
• M3: 848,370 km (0.092 R)
• M4: 1,472,342 km (0.116 R)
• M5: 1,954,795 km (0.1 R)
• M6: 2,414,510 km (0.06 R)
• M7: 3,506,873 km (0.086 R)
• M8: 4,320,536 km (0.114 R)
• M9: 5,407,813 km (0.068 R)
• M10: 5,916,745 km (0.041 R)
• M11: 7,715,510 km (0.066 R)
• M12: 8,361,324 km (0.097 R)
• M13: 9,852,965 km (0.101 R)
• M14: 10,275,878 km (0.118 R)
• M15: 10,759,976 km (0.115 R)
• M16: 11,158,056 km (0.092 R)
• M17: 11,878,520 km (0.084 R)
• M18: 16,935,227 km (0.057 R)
• M19: 18,873,267 km (0.05 R)
• M20: 20,648,246 km (0.079 R)
• M21: 22,130,462 km (0.076 R)
• M22: 23,766,015 km (0.12 R)
• M23: 24,442,198 km (0.113 R)
• M24: 25,218,162 km (0.09 R)
• M25: 26,910,413 km (0.086 R)
• M26: 32,750,265 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 11.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.78 AU - 11.06 AU

Year: 12671 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,667,399 km

• M1: 3,125,249 km (0.085 R)
• M2: 5,506,249 km (0.087 R)
• M3: 6,291,937 km (0.058 R)
• M4: 7,011,503 km (0.1 R)
• M5: 7,463,438 km (0.101 R)
• M6: 15,205,277 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 13.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.25 AU - 12.17 AU

Year: 15096 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,667,399 km

• M1: 175,777 km (0.109 R)
• M2: 1,013,526 km (0.111 R)
• M3: 1,533,229 km (0.119 R)
• M4: 2,138,352 km (0.118 R)
• M5: 3,039,829 km (0.1 R)
• M6: 5,135,545 km (0.102 R)
• M7: 7,299,479 km (0.089 R)
• M8: 8,829,117 km (0.113 R)
• M9: 13,608,769 km (0.084 R)
• M10: 15,332,585 km (0.104 R)
• M11: 22,656,298 km (0.072 R)
• M12: 38,544,340 km (0.065 R)
• M13: 40,992,958 km (0.118 R)
• M14: 41,972,675 km (0.101 R)
• M15: 44,270,647 km (0.084 R)
• M16: 46,349,011 km (0.1 R)
• M17: 51,828,781 km (0.08 R)
• M18: 52,317,517 km (0.074 R)
• M19: 56,684,279 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit