🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.61 AU - 2.37 AU

Year: 1005 Days

Day: 35.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 8.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.02 AU - 13.72 AU

Year: 14647 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,502,628 km

• M1: 105,766 km (0.091 R)
• M2: 468,690 km (0.111 R)
• M3: 854,653 km (0.046 R)
• M4: 1,330,523 km (0.101 R)
• M5: 2,359,009 km (0.098 R)
• M6: 4,063,527 km (0.082 R)
• M7: 4,473,575 km (0.053 R)
• M8: 4,743,599 km (0.102 R)
• M9: 5,169,354 km (0.088 R)
• M10: 8,441,658 km (0.105 R)
• M11: 8,897,633 km (0.113 R)
• M12: 9,634,851 km (0.106 R)
• M13: 11,329,346 km (0.082 R)
• M14: 12,670,790 km (0.112 R)
• M15: 12,994,819 km (0.09 R)
• M16: 15,851,839 km (0.085 R)
• M17: 16,998,806 km (0.106 R)
• M18: 21,988,194 km (0.073 R)
• M19: 23,575,278 km (0.083 R)
• M20: 23,983,680 km (0.102 R)
• M21: 24,814,547 km (0.092 R)
• M22: 35,794,582 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.1

Radius: 3.2

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.59 AU - 15.75 AU

Year: 18102 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,502,628 km

• M1: 39,943 km (0.064 R)
• M2: 661,671 km (0.084 R)
• M3: 808,726 km (0.117 R)
• M4: 1,371,214 km (0.065 R)
• M5: 1,980,227 km (0.112 R)
• M6: 5,080,044 km (0.098 R)
• M7: 8,693,282 km (0.078 R)
• M8: 14,164,824 km (0.116 R)
• M9: 14,294,226 km (0.044 R)
• M10: 15,154,563 km (0.116 R)
• M11: 15,770,009 km (0.076 R)
• M12: 16,189,332 km (0.061 R)
• M13: 16,473,119 km (0.099 R)
• M14: 16,832,453 km (0.063 R)
• M15: 20,222,790 km (0.074 R)
• M16: 22,956,092 km (0.037 R)
• M17: 34,798,409 km (0.078 R)
• M18: 41,014,051 km (0.082 R)
• M19: 43,013,427 km (0.025 R)
• M20: 47,638,993 km (0.118 R)
• M21: 48,661,046 km (0.118 R)
• M22: 49,251,658 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.2

Radius: 6.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.29 AU - 14.77 AU

Year: 18822 Days

Day: 16.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,502,628 km

• M1: 83,476 km (0.118 R)
• M2: 357,988 km (0.11 R)
• M3: 565,330 km (0.074 R)
• M4: 895,942 km (0.117 R)
• M5: 1,100,592 km (0.057 R)
• M6: 1,983,369 km (0.108 R)
• M7: 2,201,931 km (0.053 R)
• M8: 2,602,554 km (0.114 R)
• M9: 3,548,611 km (0.038 R)
• M10: 4,041,985 km (0.107 R)
• M11: 5,164,866 km (0.096 R)
• M12: 6,925,783 km (0.082 R)
• M13: 7,176,210 km (0.086 R)
• M14: 9,052,466 km (0.029 R)
• M15: 10,617,110 km (0.056 R)
• M16: 13,741,911 km (0.117 R)
• M17: 14,473,594 km (0.103 R)
• M18: 15,160,996 km (0.071 R)
• M19: 23,368,534 km (0.051 R)
• M20: 24,027,512 km (0.081 R)
• M21: 28,670,133 km (0.056 R)
• M22: 32,346,500 km (0.041 R)
• M23: 36,828,453 km (0.061 R)
• M24: 41,024,374 km (0.03 R)
• M25: 49,114,477 km (0.069 R)
• M26: 55,336,552 km (0.1 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit