🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.85 AU - 1.07 AU

Year: 352 Days

Day: 22 Hours

Environment

Temp: 37 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.37 AU - 1.51 AU

Year: 648 Days

Day: 40.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.65 AU - 2.75 AU

Year: 1223 Days

Day: 22.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.01 AU - 2.45 AU

Year: 1248 Days

Day: 34.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,339,577 km

• M1: 1,111,363 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.47 AU - 4.99 AU

Year: 3260 Days

Day: 39.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 10.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.24 AU - 10.36 AU

Year: 8961 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,339,577 km

• M1: 130,599 km (0.119 R)
• M2: 522,994 km (0.059 R)
• M3: 1,057,358 km (0.083 R)
• M4: 1,481,468 km (0.091 R)
• M5: 2,260,723 km (0.119 R)
• M6: 3,436,263 km (0.058 R)
• M7: 4,214,322 km (0.117 R)
• M8: 7,179,202 km (0.11 R)
• M9: 7,753,807 km (0.111 R)
• M10: 9,662,975 km (0.06 R)
• M11: 10,210,952 km (0.11 R)
• M12: 12,150,189 km (0.037 R)
• M13: 13,819,552 km (0.059 R)
• M14: 16,392,336 km (0.062 R)
• M15: 18,125,577 km (0.058 R)
• M16: 19,898,162 km (0.1 R)
• M17: 22,466,309 km (0.114 R)
• M18: 23,251,548 km (0.068 R)
• M19: 27,553,085 km (0.086 R)
• M20: 28,655,173 km (0.071 R)
• M21: 37,086,509 km (0.11 R)
• M22: 38,429,449 km (0.107 R)
• M23: 39,300,857 km (0.105 R)
• M24: 40,185,279 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.1

Radius: 7.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.24 AU - 17.72 AU

Year: 21727 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,339,577 km

• M1: 93,349 km (0.083 R)
• M2: 633,397 km (0.045 R)
• M3: 872,604 km (0.062 R)
• M4: 1,225,955 km (0.115 R)
• M5: 1,989,951 km (0.052 R)
• M6: 2,987,769 km (0.041 R)
• M7: 3,485,182 km (0.105 R)
• M8: 3,739,498 km (0.084 R)
• M9: 4,067,117 km (0.054 R)
• M10: 5,312,370 km (0.032 R)
• M11: 5,650,162 km (0.063 R)
• M12: 6,245,113 km (0.096 R)
• M13: 6,621,651 km (0.113 R)
• M14: 7,328,500 km (0.086 R)
• M15: 7,890,839 km (0.045 R)
• M16: 8,633,742 km (0.09 R)
• M17: 9,806,440 km (0.095 R)
• M18: 15,341,561 km (0.036 R)
• M19: 16,813,753 km (0.12 R)
• M20: 18,377,650 km (0.066 R)
• M21: 24,873,638 km (0.093 R)
• M22: 28,346,852 km (0.1 R)
• M23: 28,802,527 km (0.106 R)
• M24: 30,080,841 km (0.06 R)
• M25: 31,396,704 km (0.064 R)
• M26: 32,007,212 km (0.108 R)
• M27: 33,631,845 km (0.071 R)
• M28: 35,705,721 km (0.059 R)
• M29: 36,505,022 km (0.112 R)
• M30: 40,681,047 km (0.079 R)
• M31: 41,260,888 km (0.106 R)
• M32: 49,967,185 km (0.091 R)
• M33: 53,351,238 km (0.069 R)
• M34: 54,922,614 km (0.066 R)
• M35: 55,630,811 km (0.074 R)
• M36: 62,089,699 km (0.097 R)
• M37: 64,022,952 km (0.112 R)
• M38: 65,598,218 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 6.5

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.06 AU - 17.46 AU

Year: 22339 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,339,577 km

• M1: 80,783 km (0.076 R)
• M2: 348,264 km (0.031 R)
• M3: 550,819 km (0.118 R)
• M4: 1,057,807 km (0.069 R)
• M5: 1,974,094 km (0.059 R)
• M6: 2,464,924 km (0.076 R)
• M7: 2,677,951 km (0.067 R)
• M8: 3,567,161 km (0.104 R)
• M9: 4,395,634 km (0.093 R)
• M10: 4,674,784 km (0.061 R)
• M11: 5,385,075 km (0.101 R)
• M12: 6,649,925 km (0.109 R)
• M13: 7,947,536 km (0.11 R)
• M14: 12,354,391 km (0.063 R)
• M15: 17,719,419 km (0.083 R)
• M16: 20,567,164 km (0.114 R)
• M17: 21,746,893 km (0.109 R)
• M18: 26,688,111 km (0.058 R)
• M19: 27,971,660 km (0.054 R)
• M20: 29,911,197 km (0.069 R)
• M21: 30,409,806 km (0.101 R)
• M22: 31,551,687 km (0.062 R)
• M23: 34,191,341 km (0.04 R)
• M24: 37,117,476 km (0.041 R)
• M25: 37,693,278 km (0.079 R)
• M26: 38,274,914 km (0.06 R)
• M27: 41,890,994 km (0.116 R)
• M28: 45,236,302 km (0.116 R)
• M29: 48,584,003 km (0.043 R)
• M30: 52,996,093 km (0.106 R)
• M31: 55,205,803 km (0.106 R)
• M32: 60,202,522 km (0.117 R)
• M33: 60,797,921 km (0.109 R)
• M34: 62,202,047 km (0.051 R)
• M35: 63,627,714 km (0.092 R)
• M36: 66,122,259 km (0.114 R)
• M37: 67,820,943 km (0.051 R)
• M38: 77,686,773 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 17,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit