🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 30.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.14 AU - 1.2 AU

Year: 465 Days

Day: 36 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,567,646 km

• M1: 42,037 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.71 AU - 1.93 AU

Year: 901 Days

Day: 42.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 117.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.21 AU - 4.35 AU

Year: 3250 Days

Day: 16.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.31 AU - 5.05 AU

Year: 3717 Days

Day: 16 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.17 AU - 8.63 AU

Year: 8937 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,567,646 km

• M1: 157,527 km (0.105 R)
• M2: 725,849 km (0.118 R)
• M3: 1,475,035 km (0.101 R)
• M4: 1,970,503 km (0.111 R)
• M5: 2,696,053 km (0.061 R)
• M6: 3,375,377 km (0.071 R)
• M7: 3,820,580 km (0.088 R)
• M8: 5,014,521 km (0.117 R)
• M9: 5,974,789 km (0.091 R)
• M10: 6,592,479 km (0.116 R)
• M11: 13,292,369 km (0.086 R)
• M12: 14,219,876 km (0.095 R)
• M13: 14,667,323 km (0.118 R)
• M14: 17,262,697 km (0.081 R)
• M15: 18,142,183 km (0.102 R)
• M16: 20,634,034 km (0.11 R)
• M17: 22,994,539 km (0.112 R)
• M18: 23,611,780 km (0.096 R)
• M19: 24,879,323 km (0.058 R)
• M20: 29,882,175 km (0.104 R)
• M21: 31,688,569 km (0.091 R)
• M22: 32,563,417 km (0.111 R)
• M23: 37,422,655 km (0.031 R)
• M24: 38,523,396 km (0.103 R)
• M25: 40,024,611 km (0.109 R)
• M26: 42,877,443 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 12.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.04 AU - 10.7 AU

Year: 12259 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,567,646 km

• M1: 151,692 km (0.109 R)
• M2: 604,375 km (0.118 R)
• M3: 1,181,823 km (0.12 R)
• M4: 1,827,039 km (0.103 R)
• M5: 2,655,512 km (0.082 R)
• M6: 6,835,426 km (0.045 R)
• M7: 7,372,482 km (0.102 R)
• M8: 8,345,916 km (0.114 R)
• M9: 9,912,205 km (0.086 R)
• M10: 11,209,518 km (0.119 R)
• M11: 11,957,956 km (0.117 R)
• M12: 14,007,896 km (0.101 R)
• M13: 14,538,370 km (0.116 R)
• M14: 15,082,009 km (0.047 R)
• M15: 16,943,305 km (0.045 R)
• M16: 17,929,305 km (0.088 R)
• M17: 18,872,968 km (0.103 R)
• M18: 21,639,182 km (0.113 R)
• M19: 28,592,791 km (0.062 R)
• M20: 32,456,006 km (0.084 R)
• M21: 35,297,917 km (0.063 R)
• M22: 36,529,556 km (0.057 R)
• M23: 41,066,411 km (0.085 R)
• M24: 44,813,239 km (0.085 R)
• M25: 47,434,044 km (0.115 R)
• M26: 48,329,836 km (0.036 R)
• M27: 49,389,139 km (0.113 R)
• M28: 50,929,398 km (0.049 R)
• M29: 52,184,375 km (0.106 R)
• M30: 54,105,361 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.9

Radius: 7.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.9 AU - 18.26 AU

Year: 28221 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,567,646 km

• M1: 93,199 km (0.072 R)
• M2: 346,469 km (0.074 R)
• M3: 666,309 km (0.117 R)
• M4: 1,594,414 km (0.062 R)
• M5: 2,331,184 km (0.101 R)
• M6: 3,378,518 km (0.06 R)
• M7: 4,242,446 km (0.11 R)
• M8: 4,487,637 km (0.081 R)
• M9: 5,280,954 km (0.098 R)
• M10: 7,057,280 km (0.07 R)
• M11: 7,759,043 km (0.066 R)
• M12: 8,173,728 km (0.107 R)
• M13: 8,848,116 km (0.082 R)
• M14: 11,384,697 km (0.103 R)
• M15: 12,723,748 km (0.077 R)
• M16: 13,761,359 km (0.098 R)
• M17: 14,924,482 km (0.116 R)
• M18: 15,566,107 km (0.049 R)
• M19: 26,477,926 km (0.037 R)
• M20: 29,033,057 km (0.061 R)
• M21: 32,098,766 km (0.055 R)
• M22: 34,504,300 km (0.092 R)
• M23: 36,130,728 km (0.117 R)
• M24: 36,898,315 km (0.05 R)
• M25: 50,863,725 km (0.104 R)
• M26: 55,297,507 km (0.112 R)
• M27: 57,175,409 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit