🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.45 AU - 1.91 AU

Year: 808 Days

Day: 22 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,944,970 km

• M1: 21,542 km (0.036 R)
• M2: 249,529 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.75 AU - 2.85 AU

Year: 1294 Days

Day: 17.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.03 AU

Year: 1600 Days

Day: 28 Hours

Environment

Temp: -95 °C

Axial Tilt: 127.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,944,970 km

• M1: 476,020 km (0.082 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.5

Radius: 10.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.93 AU - 11.03 AU

Year: 10825 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,944,970 km

• M1: 131,796 km (0.059 R)
• M2: 545,733 km (0.056 R)
• M3: 1,145,471 km (0.099 R)
• M4: 1,897,499 km (0.064 R)
• M5: 2,634,568 km (0.108 R)
• M6: 3,089,794 km (0.072 R)
• M7: 3,918,118 km (0.111 R)
• M8: 4,779,054 km (0.114 R)
• M9: 5,823,396 km (0.099 R)
• M10: 6,235,688 km (0.079 R)
• M11: 7,371,136 km (0.113 R)
• M12: 8,884,618 km (0.099 R)
• M13: 9,957,833 km (0.094 R)
• M14: 14,485,263 km (0.116 R)
• M15: 15,126,140 km (0.113 R)
• M16: 15,483,529 km (0.078 R)
• M17: 16,589,955 km (0.047 R)
• M18: 19,868,392 km (0.109 R)
• M19: 20,225,483 km (0.057 R)
• M20: 23,081,156 km (0.079 R)
• M21: 23,555,382 km (0.087 R)
• M22: 23,955,556 km (0.085 R)
• M23: 27,322,256 km (0.038 R)
• M24: 27,675,307 km (0.116 R)
• M25: 29,858,389 km (0.107 R)
• M26: 33,849,510 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 3.1

Gravity: 35.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.2 AU - 15.6 AU

Year: 22412 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,944,970 km

• M1: 41,139 km (0.067 R)
• M2: 159,322 km (0.064 R)
• M3: 859,589 km (0.108 R)
• M4: 4,099,730 km (0.094 R)
• M5: 4,350,306 km (0.079 R)
• M6: 5,758,172 km (0.113 R)
• M7: 5,953,098 km (0.069 R)
• M8: 8,904,215 km (0.046 R)
• M9: 10,315,820 km (0.091 R)
• M10: 10,545,453 km (0.119 R)
• M11: 11,074,730 km (0.053 R)
• M12: 14,198,932 km (0.104 R)
• M13: 15,884,900 km (0.07 R)
• M14: 16,579,334 km (0.054 R)
• M15: 19,040,219 km (0.054 R)
• M16: 21,084,025 km (0.116 R)
• M17: 22,781,961 km (0.093 R)
• M18: 25,184,652 km (0.028 R)
• M19: 26,446,959 km (0.049 R)
• M20: 31,316,369 km (0.116 R)
• M21: 45,641,562 km (0.111 R)
• M22: 47,355,356 km (0.039 R)
• M23: 50,745,393 km (0.049 R)
• M24: 60,197,734 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit