🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 165 Days

Day: 15.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 177.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,549,996 km

• M1: 167,849 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.04 AU - 1.64 AU

Year: 682 Days

Day: 13.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.47 AU - 2.09 AU

Year: 1044 Days

Day: 14.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,549,996 km

• M1: 18,999 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.76 AU - 8.46 AU

Year: 8336 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,549,996 km

• M1: 184,305 km (0.059 R)
• M2: 764,445 km (0.098 R)
• M3: 1,517,072 km (0.085 R)
• M4: 2,061,907 km (0.108 R)
• M5: 2,641,150 km (0.047 R)
• M6: 3,826,714 km (0.093 R)
• M7: 4,541,043 km (0.117 R)
• M8: 5,929,162 km (0.055 R)
• M9: 6,594,125 km (0.098 R)
• M10: 7,624,405 km (0.078 R)
• M11: 8,412,187 km (0.109 R)
• M12: 8,981,856 km (0.077 R)
• M13: 10,004,956 km (0.073 R)
• M14: 13,133,646 km (0.09 R)
• M15: 14,144,479 km (0.067 R)
• M16: 16,456,215 km (0.059 R)
• M17: 18,787,548 km (0.101 R)
• M18: 25,430,890 km (0.071 R)
• M19: 29,525,234 km (0.089 R)
• M20: 30,536,965 km (0.106 R)
• M21: 33,710,983 km (0.096 R)
• M22: 37,449,733 km (0.05 R)
• M23: 38,039,298 km (0.114 R)
• M24: 38,515,468 km (0.054 R)
• M25: 39,601,399 km (0.089 R)
• M26: 42,853,357 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.6

Radius: 5.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.8 AU - 12.4 AU

Year: 14114 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,549,996 km

• M1: 66,122 km (0.116 R)
• M2: 410,646 km (0.097 R)
• M3: 633,697 km (0.062 R)
• M4: 1,100,143 km (0.084 R)
• M5: 1,331,720 km (0.063 R)
• M6: 1,553,873 km (0.09 R)
• M7: 1,740,272 km (0.062 R)
• M8: 2,228,410 km (0.035 R)
• M9: 2,523,716 km (0.114 R)
• M10: 4,813,760 km (0.025 R)
• M11: 5,118,790 km (0.088 R)
• M12: 5,800,957 km (0.084 R)
• M13: 6,542,064 km (0.094 R)
• M14: 8,082,474 km (0.11 R)
• M15: 9,050,522 km (0.083 R)
• M16: 10,192,253 km (0.112 R)
• M17: 14,250,544 km (0.12 R)
• M18: 14,879,004 km (0.113 R)
• M19: 15,922,749 km (0.078 R)
• M20: 16,530,714 km (0.102 R)
• M21: 19,269,702 km (0.078 R)
• M22: 19,960,096 km (0.113 R)
• M23: 21,964,109 km (0.07 R)
• M24: 28,576,335 km (0.095 R)
• M25: 29,473,473 km (0.111 R)
• M26: 31,114,412 km (0.081 R)
• M27: 33,250,072 km (0.113 R)
• M28: 37,101,469 km (0.11 R)
• M29: 37,691,932 km (0.1 R)
• M30: 39,992,448 km (0.109 R)
• M31: 40,737,894 km (0.088 R)
• M32: 40,988,470 km (0.113 R)
• M33: 41,366,205 km (0.069 R)
• M34: 43,550,783 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.4

Radius: 7.1

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.61 AU - 14.83 AU

Year: 21136 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,549,996 km

• M1: 88,861 km (0.106 R)
• M2: 360,531 km (0.109 R)
• M3: 1,374,505 km (0.085 R)
• M4: 1,625,530 km (0.065 R)
• M5: 3,347,103 km (0.09 R)
• M6: 6,160,440 km (0.092 R)
• M7: 7,090,789 km (0.099 R)
• M8: 7,640,711 km (0.108 R)
• M9: 10,890,276 km (0.081 R)
• M10: 12,744,243 km (0.097 R)
• M11: 13,109,261 km (0.074 R)
• M12: 14,560,510 km (0.064 R)
• M13: 14,799,119 km (0.109 R)
• M14: 18,234,335 km (0.099 R)
• M15: 20,038,186 km (0.084 R)
• M16: 22,271,682 km (0.043 R)
• M17: 22,588,680 km (0.082 R)
• M18: 24,665,996 km (0.037 R)
• M19: 25,233,122 km (0.104 R)
• M20: 28,077,276 km (0.083 R)
• M21: 31,128,026 km (0.106 R)
• M22: 33,280,290 km (0.085 R)
• M23: 33,556,149 km (0.087 R)
• M24: 35,962,730 km (0.096 R)
• M25: 37,133,931 km (0.087 R)
• M26: 43,703,522 km (0.118 R)
• M27: 48,665,534 km (0.086 R)
• M28: 51,190,147 km (0.078 R)
• M29: 51,557,859 km (0.05 R)
• M30: 56,107,878 km (0.069 R)
• M31: 64,701,827 km (0.067 R)
• M32: 70,211,965 km (0.037 R)
• M33: 71,350,405 km (0.073 R)
• M34: 85,467,657 km (0.067 R)
• M35: 86,244,668 km (0.104 R)
• M36: 87,026,317 km (0.092 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: 398 - 11,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit