🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 129 Days

Day: 14.9 Hours

Environment

Temp: 321 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,332,743 km

• M1: 276,307 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.03 AU

Year: 246 Days

Day: 14.1 Hours

Environment

Temp: 270 °C

Axial Tilt: 146 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.06 AU - 1.5 AU

Year: 423 Days

Day: 40.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.53 AU - 1.99 AU

Year: 683 Days

Day: 45.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,332,743 km

• M1: 192,981 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.3 AU - 9.84 AU

Year: 6704 Days

Day: 23.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 11.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.94 AU - 11.96 AU

Year: 10596 Days

Day: 5.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,332,743 km

• M1: 139,276 km (0.111 R)
• M2: 1,039,107 km (0.061 R)
• M3: 1,451,847 km (0.1 R)
• M4: 1,813,276 km (0.055 R)
• M5: 2,365,442 km (0.099 R)
• M6: 4,539,099 km (0.103 R)
• M7: 5,065,234 km (0.057 R)
• M8: 5,877,252 km (0.106 R)
• M9: 6,971,710 km (0.051 R)
• M10: 9,170,499 km (0.053 R)
• M11: 11,290,750 km (0.101 R)
• M12: 13,719,322 km (0.088 R)
• M13: 15,428,627 km (0.101 R)
• M14: 17,275,712 km (0.113 R)
• M15: 18,406,073 km (0.107 R)
• M16: 20,647,049 km (0.042 R)
• M17: 22,530,935 km (0.113 R)
• M18: 24,433,671 km (0.076 R)
• M19: 25,567,922 km (0.107 R)
• M20: 28,867,752 km (0.105 R)
• M21: 32,216,799 km (0.105 R)
• M22: 33,695,424 km (0.034 R)
• M23: 35,337,710 km (0.114 R)
• M24: 41,772,513 km (0.091 R)
• M25: 43,666,721 km (0.101 R)
• M26: 47,917,395 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.9

Radius: 12.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.91 AU - 17.85 AU

Year: 21189 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,332,743 km

• M1: 151,991 km (0.103 R)
• M2: 596,896 km (0.102 R)
• M3: 991,535 km (0.099 R)
• M4: 1,615,208 km (0.105 R)
• M5: 2,553,636 km (0.065 R)
• M6: 3,058,678 km (0.051 R)
• M7: 4,179,615 km (0.11 R)
• M8: 4,718,167 km (0.036 R)
• M9: 5,374,603 km (0.098 R)
• M10: 6,289,842 km (0.118 R)
• M11: 6,742,825 km (0.034 R)
• M12: 7,807,214 km (0.071 R)
• M13: 8,527,527 km (0.082 R)
• M14: 9,083,433 km (0.112 R)
• M15: 11,921,604 km (0.111 R)
• M16: 13,883,131 km (0.101 R)
• M17: 14,868,682 km (0.086 R)
• M18: 15,749,963 km (0.113 R)
• M19: 19,025,408 km (0.1 R)
• M20: 19,888,439 km (0.073 R)
• M21: 23,309,891 km (0.111 R)
• M22: 24,098,123 km (0.094 R)
• M23: 28,420,005 km (0.036 R)
• M24: 30,006,939 km (0.116 R)
• M25: 32,012,448 km (0.041 R)
• M26: 33,356,735 km (0.119 R)
• M27: 34,738,421 km (0.054 R)
• M28: 36,948,131 km (0.112 R)
• M29: 39,666,025 km (0.117 R)
• M30: 43,839,806 km (0.096 R)
• M31: 50,554,207 km (0.089 R)
• M32: 52,208,310 km (0.114 R)
• M33: 57,387,389 km (0.08 R)
• M34: 61,582,711 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187

Radius: 6.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.31 AU - 18.83 AU

Year: 22463 Days

Day: 24.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,332,743 km

• M1: 85,869 km (0.111 R)
• M2: 308,022 km (0.065 R)
• M3: 1,193,193 km (0.061 R)
• M4: 1,703,022 km (0.108 R)
• M5: 2,938,850 km (0.098 R)
• M6: 3,891,489 km (0.119 R)
• M7: 4,746,441 km (0.084 R)
• M8: 6,821,813 km (0.115 R)
• M9: 7,316,533 km (0.115 R)
• M10: 11,818,681 km (0.111 R)
• M11: 13,463,509 km (0.09 R)
• M12: 15,674,117 km (0.108 R)
• M13: 20,885,060 km (0.109 R)
• M14: 25,549,072 km (0.042 R)
• M15: 31,196,841 km (0.107 R)
• M16: 40,609,240 km (0.112 R)
• M17: 47,048,231 km (0.108 R)

Kuiper Belt

Range: 37.5 - 65.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit