🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.57 AU - 0.73 AU

Year: 201 Days

Day: 46.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,596,194 km

• M1: 117,434 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 14.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.18 AU - 7.58 AU

Year: 7676 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,596,194 km

• M1: 182,210 km (0.055 R)
• M2: 711,637 km (0.033 R)
• M3: 1,260,661 km (0.106 R)
• M4: 1,707,809 km (0.101 R)
• M5: 2,279,124 km (0.117 R)
• M6: 4,568,719 km (0.103 R)
• M7: 6,504,665 km (0.074 R)
• M8: 7,257,890 km (0.1 R)
• M9: 9,021,350 km (0.078 R)
• M10: 11,584,111 km (0.087 R)
• M11: 13,165,660 km (0.079 R)
• M12: 15,236,693 km (0.091 R)
• M13: 16,942,557 km (0.099 R)
• M14: 17,776,416 km (0.113 R)
• M15: 18,570,481 km (0.085 R)
• M16: 20,229,222 km (0.09 R)
• M17: 22,591,971 km (0.114 R)
• M18: 27,683,984 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 12.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.64 AU - 7.78 AU

Year: 8197 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,596,194 km

• M1: 160,519 km (0.026 R)
• M2: 674,836 km (0.104 R)
• M3: 1,732,792 km (0.104 R)
• M4: 3,309,554 km (0.109 R)
• M5: 4,006,231 km (0.102 R)
• M6: 4,771,574 km (0.098 R)
• M7: 6,459,786 km (0.095 R)
• M8: 8,678,621 km (0.052 R)
• M9: 9,092,708 km (0.088 R)
• M10: 10,231,746 km (0.086 R)
• M11: 11,661,752 km (0.101 R)
• M12: 12,218,107 km (0.061 R)
• M13: 12,739,306 km (0.093 R)
• M14: 13,438,975 km (0.065 R)
• M15: 14,107,378 km (0.095 R)
• M16: 18,936,996 km (0.115 R)
• M17: 24,935,422 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 7.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.7 AU - 21.22 AU

Year: 31610 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,596,194 km

• M1: 95,892 km (0.108 R)
• M2: 493,224 km (0.032 R)
• M3: 1,539,212 km (0.081 R)
• M4: 2,570,091 km (0.082 R)
• M5: 5,390,011 km (0.044 R)
• M6: 5,990,497 km (0.051 R)
• M7: 6,682,387 km (0.041 R)
• M8: 7,898,768 km (0.098 R)
• M9: 8,845,273 km (0.059 R)
• M10: 11,299,277 km (0.091 R)
• M11: 16,340,575 km (0.12 R)
• M12: 18,057,211 km (0.082 R)
• M13: 22,704,618 km (0.068 R)
• M14: 26,733,139 km (0.095 R)
• M15: 28,469,821 km (0.107 R)
• M16: 30,545,192 km (0.088 R)
• M17: 44,808,751 km (0.043 R)
• M18: 47,253,479 km (0.058 R)
• M19: 49,601,867 km (0.089 R)
• M20: 50,525,484 km (0.096 R)
• M21: 61,878,616 km (0.117 R)
• M22: 63,596,748 km (0.075 R)
• M23: 66,456,012 km (0.069 R)
• M24: 70,322,967 km (0.087 R)
• M25: 70,787,468 km (0.091 R)
• M26: 74,337,276 km (0.07 R)
• M27: 77,508,153 km (0.093 R)
• M28: 80,260,754 km (0.076 R)
• M29: 87,828,461 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit