🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.76 AU

Year: 192 Days

Day: 22.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,764,951 km

• M1: 15,109 km (0.044 R)
• M2: 157,527 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 263 Days

Day: 17.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,764,951 km

• M1: 93,798 km (0.118 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 4.9

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.54 AU - 17.1 AU

Year: 18860 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,764,951 km

• M1: 60,886 km (0.096 R)
• M2: 228,735 km (0.107 R)
• M3: 490,531 km (0.085 R)
• M4: 675,883 km (0.115 R)
• M5: 1,972,448 km (0.084 R)
• M6: 3,024,570 km (0.118 R)
• M7: 4,467,142 km (0.103 R)
• M8: 5,784,650 km (0.071 R)
• M9: 6,794,885 km (0.099 R)
• M10: 7,170,376 km (0.107 R)
• M11: 13,584,833 km (0.066 R)
• M12: 19,502,925 km (0.117 R)
• M13: 20,689,386 km (0.12 R)
• M14: 22,103,534 km (0.12 R)
• M15: 22,834,170 km (0.105 R)
• M16: 24,536,744 km (0.118 R)
• M17: 26,322,045 km (0.11 R)
• M18: 28,619,569 km (0.101 R)
• M19: 30,708,404 km (0.063 R)
• M20: 32,427,582 km (0.112 R)
• M21: 36,686,634 km (0.068 R)
• M22: 43,112,760 km (0.09 R)
• M23: 44,828,947 km (0.028 R)
• M24: 45,119,316 km (0.104 R)
• M25: 45,850,850 km (0.086 R)
• M26: 49,626,999 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.6

Radius: 6.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.06 AU - 15.94 AU

Year: 20269 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,764,951 km

• M1: 111,002 km (0.098 R)
• M2: 585,227 km (0.093 R)
• M3: 1,373,009 km (0.082 R)
• M4: 1,789,939 km (0.116 R)
• M5: 2,160,343 km (0.1 R)
• M6: 2,832,187 km (0.074 R)
• M7: 3,898,371 km (0.096 R)
• M8: 4,117,681 km (0.098 R)
• M9: 5,015,418 km (0.058 R)
• M10: 5,510,438 km (0.09 R)
• M11: 6,559,119 km (0.083 R)
• M12: 6,791,743 km (0.09 R)
• M13: 7,649,538 km (0.109 R)
• M14: 9,677,935 km (0.095 R)
• M15: 10,339,906 km (0.101 R)
• M16: 10,815,477 km (0.082 R)
• M17: 11,867,599 km (0.108 R)
• M18: 13,169,101 km (0.116 R)
• M19: 13,981,417 km (0.118 R)
• M20: 15,093,528 km (0.091 R)
• M21: 15,636,867 km (0.091 R)
• M22: 17,715,829 km (0.064 R)
• M23: 18,396,798 km (0.096 R)
• M24: 23,933,565 km (0.119 R)
• M25: 29,320,435 km (0.118 R)
• M26: 30,486,999 km (0.082 R)
• M27: 37,399,019 km (0.059 R)
• M28: 38,896,344 km (0.11 R)
• M29: 40,045,405 km (0.083 R)
• M30: 41,085,410 km (0.112 R)
• M31: 43,219,573 km (0.093 R)
• M32: 44,867,842 km (0.118 R)
• M33: 45,566,913 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit