🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 195 Days

Day: 33.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.05 AU - 1.73 AU

Year: 584 Days

Day: 43.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.76 AU - 2.5 AU

Year: 1108 Days

Day: 17.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 12

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.3 AU - 6.56 AU

Year: 5147 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,463,587 km

• M1: 149,598 km (0.108 R)
• M2: 931,696 km (0.105 R)
• M3: 1,692,401 km (0.072 R)
• M4: 2,082,103 km (0.069 R)
• M5: 2,500,229 km (0.094 R)
• M6: 3,694,469 km (0.052 R)
• M7: 5,290,230 km (0.059 R)
• M8: 6,347,886 km (0.109 R)
• M9: 6,751,352 km (0.111 R)
• M10: 7,541,528 km (0.077 R)
• M11: 8,030,264 km (0.088 R)
• M12: 8,879,382 km (0.119 R)
• M13: 10,369,526 km (0.094 R)
• M14: 12,303,527 km (0.076 R)
• M15: 12,688,443 km (0.039 R)
• M16: 13,280,701 km (0.08 R)
• M17: 14,788,498 km (0.092 R)
• M18: 15,389,283 km (0.09 R)
• M19: 16,006,224 km (0.083 R)
• M20: 17,712,238 km (0.115 R)
• M21: 19,277,630 km (0.049 R)
• M22: 23,776,786 km (0.105 R)
• M23: 25,368,358 km (0.086 R)
• M24: 27,191,657 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 11.5

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.17 AU - 9.89 AU

Year: 8880 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,463,587 km

• M1: 143,016 km (0.1 R)
• M2: 593,904 km (0.102 R)
• M3: 3,286,516 km (0.115 R)
• M4: 4,455,174 km (0.051 R)
• M5: 5,508,194 km (0.081 R)
• M6: 5,952,200 km (0.061 R)
• M7: 8,408,896 km (0.1 R)
• M8: 9,812,274 km (0.109 R)
• M9: 15,486,372 km (0.03 R)
• M10: 18,250,641 km (0.092 R)
• M11: 18,627,328 km (0.119 R)
• M12: 19,396,262 km (0.091 R)
• M13: 21,245,291 km (0.104 R)
• M14: 21,830,668 km (0.049 R)
• M15: 25,291,166 km (0.102 R)
• M16: 25,948,798 km (0.101 R)
• M17: 26,329,674 km (0.117 R)
• M18: 28,693,919 km (0.102 R)
• M19: 29,927,652 km (0.077 R)
• M20: 31,303,803 km (0.119 R)
• M21: 33,502,593 km (0.109 R)
• M22: 37,716,615 km (0.106 R)
• M23: 40,204,129 km (0.066 R)
• M24: 45,642,011 km (0.111 R)
• M25: 46,476,767 km (0.065 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit