🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 148 Days

Day: 38.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 182 Days

Day: 39.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.78 AU

Year: 191 Days

Day: 47.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1.02 AU

Year: 321 Days

Day: 41.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,264,935 km

• M1: 320,738 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.73 AU - 1.77 AU

Year: 886 Days

Day: 40.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 103.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.88 AU - 2.02 AU

Year: 1043 Days

Day: 18.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.56 AU - 3.4 AU

Year: 1970 Days

Day: 43.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.83 AU - 3.35 AU

Year: 2080 Days

Day: 35 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,264,935 km

• M1: 310,715 km (0.097 R)
• M2: 500,106 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.37 AU - 5.23 AU

Year: 3414 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,264,935 km

• M1: 180,864 km (0.063 R)
• M2: 390,750 km (0.09 R)
• M3: 484,548 km (0.071 R)
• M4: 612,304 km (0.088 R)
• M5: 786,586 km (0.07 R)
• M6: 908,657 km (0.064 R)
• M7: 1,067,530 km (0.047 R)
• M8: 1,212,790 km (0.083 R)
• M9: 1,381,836 km (0.096 R)
• M10: 1,541,756 km (0.116 R)
• M11: 1,735,186 km (0.105 R)
• M12: 1,825,992 km (0.111 R)
• M13: 2,127,431 km (0.106 R)
• M14: 2,254,739 km (0.103 R)
• M15: 2,344,348 km (0.078 R)
• M16: 2,435,304 km (0.089 R)
• M17: 2,579,067 km (0.113 R)
• M18: 2,907,883 km (0.049 R)
• M19: 3,194,363 km (0.069 R)
• M20: 3,501,787 km (0.089 R)
• M21: 3,594,837 km (0.083 R)
• M22: 3,759,544 km (0.104 R)
• M23: 4,084,471 km (0.05 R)
• M24: 4,182,607 km (0.12 R)
• M25: 4,331,158 km (0.09 R)
• M26: 4,544,783 km (0.119 R)
• M27: 4,684,957 km (0.07 R)
• M28: 4,839,342 km (0.086 R)
• M29: 5,114,003 km (0.092 R)
• M30: 5,488,147 km (0.106 R)
• M31: 5,843,592 km (0.114 R)
• M32: 6,024,157 km (0.068 R)
• M33: 6,291,488 km (0.048 R)
• M34: 6,490,902 km (0.1 R)
• M35: 7,057,878 km (0.074 R)
• M36: 7,444,738 km (0.064 R)
• M37: 7,792,703 km (0.111 R)
• M38: 8,395,133 km (0.108 R)
• M39: 8,567,919 km (0.049 R)
• M40: 8,980,659 km (0.081 R)
• M41: 9,173,491 km (0.093 R)
• M42: 9,383,826 km (0.091 R)
• M43: 9,809,432 km (0.074 R)
• M44: 10,074,519 km (0.072 R)
• M45: 10,325,245 km (0.105 R)
• M46: 10,544,107 km (0.088 R)
• M47: 10,918,251 km (0.067 R)
• M48: 11,244,823 km (0.096 R)
• M49: 11,627,046 km (0.086 R)
• M50: 11,767,069 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 8.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.43 AU - 6.73 AU

Year: 5047 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,264,935 km

• M1: 107,112 km (0.088 R)
• M2: 451,636 km (0.086 R)
• M3: 519,404 km (0.108 R)
• M4: 607,667 km (0.074 R)
• M5: 736,470 km (0.089 R)
• M6: 818,300 km (0.109 R)
• M7: 903,422 km (0.12 R)
• M8: 1,052,271 km (0.041 R)
• M9: 1,134,999 km (0.102 R)
• M10: 1,340,397 km (0.111 R)
• M11: 1,396,496 km (0.084 R)
• M12: 1,534,425 km (0.057 R)
• M13: 1,725,462 km (0.088 R)
• M14: 1,799,064 km (0.047 R)
• M15: 1,987,857 km (0.077 R)
• M16: 2,091,229 km (0.105 R)
• M17: 2,143,588 km (0.086 R)
• M18: 2,196,546 km (0.117 R)
• M19: 2,303,508 km (0.111 R)
• M20: 2,592,681 km (0.104 R)
• M21: 2,937,504 km (0.112 R)
• M22: 3,175,364 km (0.076 R)
• M23: 3,528,565 km (0.099 R)
• M24: 3,591,246 km (0.086 R)
• M25: 3,717,657 km (0.03 R)
• M26: 3,829,705 km (0.077 R)
• M27: 3,894,182 km (0.074 R)
• M28: 4,764,991 km (0.057 R)
• M29: 5,044,889 km (0.092 R)
• M30: 5,786,146 km (0.095 R)
• M31: 5,972,246 km (0.117 R)
• M32: 6,084,744 km (0.046 R)
• M33: 6,407,426 km (0.075 R)
• M34: 6,542,064 km (0.053 R)
• M35: 6,638,705 km (0.119 R)
• M36: 6,813,884 km (0.056 R)
• M37: 6,872,676 km (0.04 R)
• M38: 7,610,941 km (0.11 R)
• M39: 7,753,508 km (0.085 R)
• M40: 8,521,544 km (0.076 R)
• M41: 9,032,719 km (0.083 R)
• M42: 9,291,973 km (0.113 R)
• M43: 9,773,827 km (0.119 R)
• M44: 9,928,811 km (0.098 R)
• M45: 10,129,272 km (0.089 R)
• M46: 10,511,644 km (0.109 R)
• M47: 10,944,580 km (0.117 R)
• M48: 11,244,225 km (0.111 R)
• M49: 11,336,975 km (0.111 R)
• M50: 11,406,688 km (0.089 R)
• M51: 11,922,352 km (0.117 R)
• M52: 11,993,261 km (0.045 R)
• M53: 12,087,957 km (0.037 R)
• M54: 12,445,645 km (0.098 R)
• M55: 12,565,473 km (0.096 R)
• M56: 12,661,814 km (0.042 R)
• M57: 13,342,484 km (0.081 R)
• M58: 13,563,740 km (0.082 R)
• M59: 13,662,474 km (0.083 R)
• M60: 14,059,956 km (0.116 R)
• M61: 14,209,853 km (0.102 R)
• M62: 14,612,570 km (0.102 R)
• M63: 14,764,412 km (0.068 R)
• M64: 14,866,139 km (0.119 R)
• M65: 15,274,840 km (0.088 R)
• M66: 15,894,774 km (0.106 R)
• M67: 16,470,426 km (0.116 R)
• M68: 16,893,190 km (0.071 R)
• M69: 17,319,693 km (0.107 R)
• M70: 17,749,787 km (0.06 R)
• M71: 17,884,874 km (0.104 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: 207 - 14,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit