🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 39.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.81 AU

Year: 201 Days

Day: 39.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,910,531 km

• M1: 88,412 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.26 AU - 1.6 AU

Year: 601 Days

Day: 29.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 9.3

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.54 AU - 9.6 AU

Year: 8057 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,910,531 km

• M1: 115,789 km (0.052 R)
• M2: 418,575 km (0.084 R)
• M3: 822,190 km (0.11 R)
• M4: 1,245,402 km (0.089 R)
• M5: 1,591,273 km (0.119 R)
• M6: 2,153,162 km (0.119 R)
• M7: 2,779,678 km (0.1 R)
• M8: 3,215,606 km (0.066 R)
• M9: 5,335,109 km (0.057 R)
• M10: 6,224,169 km (0.076 R)
• M11: 7,328,800 km (0.084 R)
• M12: 9,436,933 km (0.087 R)
• M13: 13,013,519 km (0.106 R)
• M14: 16,072,047 km (0.11 R)
• M15: 17,987,648 km (0.104 R)
• M16: 18,962,278 km (0.106 R)
• M17: 19,346,445 km (0.041 R)
• M18: 20,449,580 km (0.112 R)
• M19: 24,279,585 km (0.072 R)
• M20: 28,162,846 km (0.096 R)
• M21: 30,723,513 km (0.101 R)
• M22: 31,360,501 km (0.084 R)
• M23: 32,880,864 km (0.111 R)
• M24: 33,659,222 km (0.04 R)
• M25: 38,466,549 km (0.035 R)
• M26: 39,580,006 km (0.116 R)
• M27: 43,048,882 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 10.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.69 AU - 9.69 AU

Year: 9792 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,910,531 km

• M1: 144,811 km (0.075 R)
• M2: 588,518 km (0.071 R)
• M3: 947,254 km (0.066 R)
• M4: 1,470,098 km (0.113 R)
• M5: 2,063,104 km (0.088 R)
• M6: 3,463,490 km (0.08 R)
• M7: 4,031,214 km (0.106 R)
• M8: 4,546,130 km (0.114 R)
• M9: 5,258,814 km (0.079 R)
• M10: 5,908,218 km (0.105 R)
• M11: 6,646,933 km (0.115 R)
• M12: 7,250,111 km (0.1 R)
• M13: 7,889,493 km (0.071 R)
• M14: 8,522,740 km (0.086 R)
• M15: 9,747,498 km (0.067 R)
• M16: 10,328,087 km (0.066 R)
• M17: 11,665,343 km (0.105 R)
• M18: 16,099,723 km (0.07 R)
• M19: 20,045,367 km (0.095 R)
• M20: 23,120,351 km (0.066 R)
• M21: 23,547,004 km (0.112 R)
• M22: 24,504,430 km (0.056 R)
• M23: 26,870,171 km (0.12 R)
• M24: 27,247,158 km (0.12 R)
• M25: 29,784,487 km (0.106 R)
• M26: 30,698,231 km (0.068 R)
• M27: 34,099,339 km (0.052 R)
• M28: 37,041,480 km (0.051 R)
• M29: 42,399,178 km (0.077 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit