🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 208 Days

Day: 33.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,308,893 km

• M1: 120,725 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.55 AU - 2.01 AU

Year: 863 Days

Day: 18.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,308,893 km

• M1: 51,312 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.72 AU - 2.74 AU

Year: 1210 Days

Day: 20.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 8.4

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.87 AU - 6.65 AU

Year: 5692 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,308,893 km

• M1: 104,569 km (0.056 R)
• M2: 437,574 km (0.117 R)
• M3: 853,605 km (0.061 R)
• M4: 1,117,945 km (0.118 R)
• M5: 1,392,158 km (0.048 R)
• M6: 1,792,182 km (0.112 R)
• M7: 2,570,690 km (0.104 R)
• M8: 3,259,139 km (0.112 R)
• M9: 4,361,077 km (0.119 R)
• M10: 4,914,589 km (0.108 R)
• M11: 5,543,648 km (0.052 R)
• M12: 5,971,349 km (0.1 R)
• M13: 7,943,647 km (0.077 R)
• M14: 11,490,014 km (0.117 R)
• M15: 11,784,871 km (0.099 R)
• M16: 13,606,824 km (0.119 R)
• M17: 15,252,700 km (0.12 R)
• M18: 17,475,126 km (0.102 R)
• M19: 24,603,165 km (0.098 R)
• M20: 26,518,915 km (0.079 R)
• M21: 27,997,242 km (0.053 R)
• M22: 29,073,449 km (0.085 R)
• M23: 29,621,725 km (0.075 R)
• M24: 29,898,481 km (0.115 R)
• M25: 30,176,882 km (0.086 R)
• M26: 30,457,079 km (0.107 R)
• M27: 32,467,226 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 14.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.36 AU - 6.76 AU

Year: 6106 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,308,893 km

• M1: 179,218 km (0.07 R)
• M2: 974,331 km (0.105 R)
• M3: 1,612,815 km (0.097 R)
• M4: 4,713,380 km (0.099 R)
• M5: 5,667,815 km (0.118 R)
• M6: 6,175,101 km (0.1 R)
• M7: 7,028,856 km (0.115 R)
• M8: 7,959,953 km (0.079 R)
• M9: 9,575,161 km (0.077 R)
• M10: 10,113,564 km (0.084 R)
• M11: 11,153,568 km (0.07 R)
• M12: 11,851,742 km (0.074 R)
• M13: 16,928,196 km (0.103 R)
• M14: 17,385,517 km (0.105 R)
• M15: 18,053,172 km (0.117 R)
• M16: 18,599,653 km (0.101 R)
• M17: 20,525,875 km (0.12 R)
• M18: 21,651,898 km (0.119 R)
• M19: 23,056,921 km (0.113 R)
• M20: 24,438,907 km (0.09 R)
• M21: 25,108,207 km (0.115 R)
• M22: 26,483,311 km (0.11 R)
• M23: 27,100,402 km (0.108 R)
• M24: 29,760,103 km (0.05 R)
• M25: 30,235,674 km (0.117 R)
• M26: 30,910,062 km (0.118 R)
• M27: 32,993,362 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 12.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.38 AU - 10.12 AU

Year: 9407 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,308,893 km

• M1: 159,621 km (0.098 R)
• M2: 628,610 km (0.115 R)
• M3: 1,366,427 km (0.078 R)
• M4: 2,052,932 km (0.077 R)
• M5: 2,553,037 km (0.084 R)
• M6: 3,315,986 km (0.106 R)
• M7: 3,905,552 km (0.112 R)
• M8: 4,506,486 km (0.087 R)
• M9: 5,295,465 km (0.069 R)
• M10: 7,755,902 km (0.079 R)
• M11: 8,397,228 km (0.045 R)
• M12: 9,544,344 km (0.035 R)
• M13: 10,130,917 km (0.116 R)
• M14: 12,721,354 km (0.116 R)
• M15: 13,312,116 km (0.101 R)
• M16: 14,612,271 km (0.073 R)
• M17: 15,326,302 km (0.07 R)
• M18: 16,199,953 km (0.091 R)
• M19: 17,106,517 km (0.1 R)
• M20: 18,492,092 km (0.064 R)
• M21: 23,799,376 km (0.043 R)
• M22: 28,215,954 km (0.109 R)
• M23: 30,250,933 km (0.107 R)
• M24: 33,040,485 km (0.038 R)
• M25: 36,349,291 km (0.059 R)
• M26: 37,179,858 km (0.116 R)
• M27: 41,911,489 km (0.097 R)
• M28: 43,884,835 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.9

Radius: 6.4

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.84 AU - 14.22 AU

Year: 16120 Days

Day: 15.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,308,893 km

• M1: 83,176 km (0.043 R)
• M2: 478,863 km (0.09 R)
• M3: 784,790 km (0.118 R)
• M4: 1,077,553 km (0.077 R)
• M5: 2,249,802 km (0.109 R)
• M6: 2,728,815 km (0.055 R)
• M7: 3,978,107 km (0.074 R)
• M8: 4,779,054 km (0.053 R)
• M9: 5,345,282 km (0.067 R)
• M10: 6,568,244 km (0.093 R)
• M11: 8,308,666 km (0.093 R)
• M12: 12,280,340 km (0.096 R)
• M13: 12,934,980 km (0.062 R)
• M14: 16,719,058 km (0.092 R)
• M15: 19,381,152 km (0.095 R)
• M16: 26,376,947 km (0.053 R)
• M17: 27,797,080 km (0.052 R)
• M18: 57,042,416 km (0.069 R)
• M19: 59,595,304 km (0.093 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit