🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.81 AU - 0.97 AU

Year: 318 Days

Day: 18.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.87 AU - 0.99 AU

Year: 340 Days

Day: 46.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 419 Days

Day: 46.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,147,968 km

• M1: 31,565 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.75 AU - 2.37 AU

Year: 1120 Days

Day: 42.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.05 AU - 3.79 AU

Year: 2395 Days

Day: 23.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 13

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.93 AU - 8.67 AU

Year: 8251 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,147,968 km

• M1: 161,715 km (0.068 R)
• M2: 619,784 km (0.1 R)
• M3: 1,081,742 km (0.093 R)
• M4: 2,626,939 km (0.11 R)
• M5: 3,153,523 km (0.071 R)
• M6: 4,009,672 km (0.038 R)
• M7: 4,421,664 km (0.114 R)
• M8: 4,861,931 km (0.109 R)
• M9: 6,182,282 km (0.111 R)
• M10: 7,441,297 km (0.076 R)
• M11: 8,819,094 km (0.104 R)
• M12: 9,235,724 km (0.076 R)
• M13: 10,158,593 km (0.099 R)
• M14: 13,238,364 km (0.118 R)
• M15: 15,720,043 km (0.109 R)
• M16: 16,403,407 km (0.058 R)
• M17: 17,902,826 km (0.076 R)
• M18: 18,799,665 km (0.094 R)
• M19: 19,804,813 km (0.105 R)
• M20: 21,172,886 km (0.107 R)
• M21: 23,739,537 km (0.087 R)
• M22: 24,822,027 km (0.106 R)
• M23: 25,282,639 km (0.112 R)
• M24: 26,411,504 km (0.094 R)
• M25: 26,988,503 km (0.075 R)
• M26: 30,417,885 km (0.117 R)
• M27: 30,945,516 km (0.1 R)
• M28: 32,675,466 km (0.067 R)
• M29: 33,340,429 km (0.114 R)
• M30: 33,901,570 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 10.9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.14 AU - 9.7 AU

Year: 9254 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,147,968 km

• M1: 136,134 km (0.083 R)
• M2: 533,167 km (0.098 R)
• M3: 959,521 km (0.08 R)
• M4: 1,794,576 km (0.083 R)
• M5: 2,321,460 km (0.061 R)
• M6: 2,735,247 km (0.087 R)
• M7: 3,151,878 km (0.06 R)
• M8: 3,535,446 km (0.117 R)
• M9: 3,923,503 km (0.088 R)
• M10: 4,724,600 km (0.111 R)
• M11: 5,361,139 km (0.095 R)
• M12: 6,611,927 km (0.116 R)
• M13: 7,244,576 km (0.057 R)
• M14: 8,179,862 km (0.095 R)
• M15: 8,909,451 km (0.092 R)
• M16: 10,498,180 km (0.116 R)
• M17: 13,101,482 km (0.117 R)
• M18: 14,164,226 km (0.088 R)
• M19: 14,881,697 km (0.034 R)
• M20: 17,548,429 km (0.12 R)
• M21: 19,706,677 km (0.033 R)
• M22: 22,558,312 km (0.055 R)
• M23: 25,293,709 km (0.087 R)
• M24: 26,252,631 km (0.081 R)
• M25: 28,549,856 km (0.043 R)
• M26: 32,075,579 km (0.111 R)
• M27: 35,761,969 km (0.079 R)
• M28: 41,410,486 km (0.076 R)
• M29: 44,376,862 km (0.072 R)
• M30: 45,349,697 km (0.109 R)
• M31: 45,770,965 km (0.112 R)
• M32: 49,680,555 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.73 AU - 17.25 AU

Year: 19819 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,147,968 km

• M1: 93,947 km (0.083 R)
• M2: 435,629 km (0.07 R)
• M3: 947,403 km (0.109 R)
• M4: 1,544,149 km (0.062 R)
• M5: 2,348,088 km (0.112 R)
• M6: 2,571,288 km (0.112 R)
• M7: 3,937,715 km (0.062 R)
• M8: 4,404,012 km (0.064 R)
• M9: 5,623,085 km (0.109 R)
• M10: 6,252,742 km (0.03 R)
• M11: 7,873,785 km (0.12 R)
• M12: 9,550,926 km (0.085 R)
• M13: 10,391,666 km (0.047 R)
• M14: 12,039,786 km (0.106 R)
• M15: 17,400,028 km (0.078 R)
• M16: 21,506,639 km (0.12 R)
• M17: 21,860,737 km (0.076 R)
• M18: 24,257,444 km (0.111 R)
• M19: 27,131,219 km (0.112 R)
• M20: 32,257,938 km (0.082 R)
• M21: 34,743,657 km (0.075 R)
• M22: 39,561,157 km (0.075 R)
• M23: 41,306,366 km (0.119 R)
• M24: 43,102,288 km (0.054 R)
• M25: 43,948,414 km (0.08 R)
• M26: 44,805,609 km (0.055 R)
• M27: 45,093,885 km (0.063 R)
• M28: 47,593,665 km (0.109 R)
• M29: 48,649,377 km (0.116 R)
• M30: 50,495,265 km (0.08 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: 479 - 16,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit