🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 352 Days

Day: 33 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 11.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.78 AU - 0.86 AU

Year: 487 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,026,386 km

• M1: 145,559 km (0.103 R)
• M2: 557,551 km (0.092 R)
• M3: 955,781 km (0.101 R)
• M4: 1,421,030 km (0.106 R)
• M5: 2,060,711 km (0.113 R)
• M6: 2,708,170 km (0.083 R)
• M7: 3,262,879 km (0.096 R)
• M8: 4,263,091 km (0.112 R)
• M9: 4,756,165 km (0.104 R)
• M10: 5,120,735 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 10.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.01 AU - 1.63 AU

Year: 995 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,026,386 km

• M1: 126,410 km (0.075 R)
• M2: 594,352 km (0.113 R)
• M3: 1,361,041 km (0.115 R)
• M4: 2,333,577 km (0.095 R)
• M5: 4,561,389 km (0.116 R)
• M6: 5,143,474 km (0.118 R)
• M7: 5,546,939 km (0.096 R)
• M8: 6,532,640 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 15

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.61 AU - 4.27 AU

Year: 5130 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,026,386 km

• M1: 186,549 km (0.072 R)
• M2: 1,003,353 km (0.118 R)
• M3: 1,663,678 km (0.101 R)
• M4: 2,822,912 km (0.066 R)
• M5: 3,889,545 km (0.036 R)
• M6: 5,315,960 km (0.074 R)
• M7: 6,415,654 km (0.082 R)
• M8: 13,095,050 km (0.12 R)
• M9: 14,774,585 km (0.083 R)
• M10: 17,647,014 km (0.066 R)
• M11: 21,893,050 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.06 AU - 6.1 AU

Year: 7511 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,026,386 km

• M1: 112,049 km (0.06 R)
• M2: 426,504 km (0.107 R)
• M3: 915,090 km (0.115 R)
• M4: 1,301,053 km (0.106 R)
• M5: 2,084,946 km (0.077 R)
• M6: 2,425,430 km (0.028 R)
• M7: 3,006,169 km (0.089 R)
• M8: 5,344,534 km (0.111 R)
• M9: 6,155,803 km (0.042 R)
• M10: 6,644,689 km (0.064 R)
• M11: 7,009,558 km (0.118 R)
• M12: 7,581,919 km (0.115 R)
• M13: 10,477,536 km (0.113 R)
• M14: 12,116,680 km (0.119 R)
• M15: 16,155,373 km (0.103 R)
• M16: 18,051,676 km (0.09 R)
• M17: 18,908,124 km (0.113 R)
• M18: 20,395,276 km (0.063 R)
• M19: 21,719,367 km (0.066 R)
• M20: 26,851,471 km (0.034 R)
• M21: 29,209,583 km (0.098 R)
• M22: 36,091,982 km (0.091 R)
• M23: 36,428,278 km (0.096 R)
• M24: 39,906,728 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit