🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 152 Days

Day: 27.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,632,918 km

• M1: 51,013 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 223 Days

Day: 25.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,632,918 km

• M1: 305,778 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.68 AU - 0.84 AU

Year: 247 Days

Day: 33.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 565 Days

Day: 15.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,632,918 km

• M1: 52,808 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.14 AU - 1.86 AU

Year: 685 Days

Day: 21.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.35 AU - 3.59 AU

Year: 1908 Days

Day: 21.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 10.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.56 AU - 6.78 AU

Year: 5033 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,632,918 km

• M1: 131,646 km (0.12 R)
• M2: 486,642 km (0.108 R)
• M3: 937,979 km (0.094 R)
• M4: 1,338,303 km (0.115 R)
• M5: 1,768,396 km (0.029 R)
• M6: 2,109,779 km (0.084 R)
• M7: 2,762,474 km (0.069 R)
• M8: 4,158,372 km (0.085 R)
• M9: 4,491,078 km (0.114 R)
• M10: 6,756,139 km (0.102 R)
• M11: 7,217,648 km (0.116 R)
• M12: 9,055,907 km (0.084 R)
• M13: 12,415,127 km (0.059 R)
• M14: 12,781,941 km (0.102 R)
• M15: 13,537,111 km (0.11 R)
• M16: 14,073,420 km (0.057 R)
• M17: 19,129,080 km (0.095 R)
• M18: 19,991,661 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.9

Radius: 14.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.94 AU - 11.14 AU

Year: 10132 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,632,918 km

• M1: 175,478 km (0.103 R)
• M2: 806,632 km (0.109 R)
• M3: 1,603,689 km (0.094 R)
• M4: 2,150,469 km (0.045 R)
• M5: 3,977,508 km (0.115 R)
• M6: 4,963,657 km (0.038 R)
• M7: 6,070,083 km (0.077 R)
• M8: 6,761,375 km (0.114 R)
• M9: 7,461,942 km (0.049 R)
• M10: 8,030,115 km (0.035 R)
• M11: 8,533,212 km (0.052 R)
• M12: 10,489,803 km (0.102 R)
• M13: 12,852,851 km (0.04 R)
• M14: 15,411,872 km (0.085 R)
• M15: 16,191,277 km (0.084 R)
• M16: 17,146,160 km (0.072 R)
• M17: 20,069,901 km (0.105 R)
• M18: 22,224,260 km (0.102 R)
• M19: 22,854,216 km (0.12 R)
• M20: 23,588,742 km (0.086 R)
• M21: 24,815,744 km (0.087 R)
• M22: 25,689,994 km (0.112 R)
• M23: 26,685,119 km (0.083 R)
• M24: 37,968,688 km (0.12 R)
• M25: 48,076,567 km (0.097 R)
• M26: 48,979,390 km (0.056 R)
• M27: 50,663,862 km (0.061 R)
• M28: 52,386,631 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.27 AU - 15.71 AU

Year: 21635 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,632,918 km

• M1: 99,483 km (0.096 R)
• M2: 462,856 km (0.107 R)
• M3: 896,839 km (0.101 R)
• M4: 5,913,454 km (0.094 R)
• M5: 6,354,319 km (0.108 R)
• M6: 6,816,876 km (0.114 R)
• M7: 7,668,686 km (0.096 R)
• M8: 16,175,719 km (0.109 R)
• M9: 17,930,950 km (0.115 R)
• M10: 21,071,010 km (0.111 R)
• M11: 25,698,072 km (0.108 R)
• M12: 34,926,615 km (0.101 R)
• M13: 35,314,971 km (0.048 R)
• M14: 36,100,509 km (0.075 R)
• M15: 37,842,128 km (0.112 R)
• M16: 38,389,207 km (0.111 R)
• M17: 43,104,831 km (0.103 R)
• M18: 48,032,735 km (0.117 R)
• M19: 57,537,435 km (0.044 R)
• M20: 60,280,761 km (0.073 R)
• M21: 62,727,883 km (0.114 R)
• M22: 63,110,255 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit