🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 491 Days

Day: 25.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.88 AU - 2.18 AU

Year: 1041 Days

Day: 29 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 9.7

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.25 AU - 6.23 AU

Year: 4949 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,946,724 km

• M1: 122,072 km (0.111 R)
• M2: 520,451 km (0.116 R)
• M3: 1,022,801 km (0.108 R)
• M4: 1,790,238 km (0.084 R)
• M5: 2,645,638 km (0.118 R)
• M6: 3,135,571 km (0.103 R)
• M7: 3,509,416 km (0.047 R)
• M8: 4,248,131 km (0.096 R)
• M9: 5,877,551 km (0.061 R)
• M10: 6,647,082 km (0.1 R)
• M11: 8,742,799 km (0.084 R)
• M12: 9,360,488 km (0.115 R)
• M13: 10,545,154 km (0.11 R)
• M14: 11,533,547 km (0.06 R)
• M15: 15,869,641 km (0.037 R)
• M16: 16,540,139 km (0.111 R)
• M17: 17,549,027 km (0.105 R)
• M18: 19,138,504 km (0.047 R)
• M19: 19,828,300 km (0.071 R)
• M20: 22,449,554 km (0.093 R)
• M21: 26,546,292 km (0.087 R)
• M22: 28,547,014 km (0.072 R)
• M23: 29,721,207 km (0.066 R)
• M24: 31,973,254 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.2

Radius: 7.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.89 AU - 15.47 AU

Year: 16250 Days

Day: 23.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,946,724 km

• M1: 91,255 km (0.092 R)
• M2: 380,727 km (0.099 R)
• M3: 811,568 km (0.113 R)
• M4: 1,250,788 km (0.103 R)
• M5: 1,576,911 km (0.093 R)
• M6: 2,544,510 km (0.092 R)
• M7: 2,809,448 km (0.086 R)
• M8: 3,241,337 km (0.077 R)
• M9: 11,021,025 km (0.108 R)
• M10: 11,320,370 km (0.098 R)
• M11: 12,145,702 km (0.051 R)
• M12: 14,983,124 km (0.101 R)
• M13: 17,752,929 km (0.086 R)
• M14: 18,582,898 km (0.117 R)
• M15: 19,007,606 km (0.027 R)
• M16: 21,692,140 km (0.044 R)
• M17: 26,265,796 km (0.118 R)
• M18: 29,012,562 km (0.108 R)
• M19: 32,656,766 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.8

Radius: 7.5

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.73 AU - 19.03 AU

Year: 23858 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,946,724 km

• M1: 93,349 km (0.118 R)
• M2: 352,004 km (0.102 R)
• M3: 712,834 km (0.115 R)
• M4: 1,139,188 km (0.069 R)
• M5: 1,451,249 km (0.114 R)
• M6: 1,763,460 km (0.089 R)
• M7: 2,293,934 km (0.033 R)
• M8: 3,170,428 km (0.1 R)
• M9: 4,496,762 km (0.108 R)
• M10: 4,897,984 km (0.108 R)
• M11: 5,165,465 km (0.115 R)
• M12: 6,607,140 km (0.078 R)
• M13: 7,029,754 km (0.099 R)
• M14: 7,570,699 km (0.09 R)
• M15: 10,699,988 km (0.035 R)
• M16: 13,980,968 km (0.05 R)
• M17: 14,287,943 km (0.025 R)
• M18: 16,649,196 km (0.083 R)
• M19: 17,343,779 km (0.115 R)
• M20: 18,697,939 km (0.064 R)
• M21: 19,638,909 km (0.099 R)
• M22: 25,386,160 km (0.053 R)
• M23: 27,010,045 km (0.099 R)
• M24: 27,486,365 km (0.115 R)
• M25: 32,429,078 km (0.079 R)
• M26: 34,338,695 km (0.102 R)
• M27: 34,757,420 km (0.075 R)
• M28: 39,286,196 km (0.101 R)
• M29: 47,913,356 km (0.105 R)
• M30: 49,849,302 km (0.027 R)
• M31: 55,202,362 km (0.084 R)
• M32: 63,825,782 km (0.032 R)
• M33: 66,816,094 km (0.106 R)
• M34: 68,345,732 km (0.078 R)
• M35: 75,401,067 km (0.063 R)
• M36: 78,740,540 km (0.069 R)
• M37: 79,956,621 km (0.105 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit