🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 18.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 31.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.65 AU - 2.51 AU

Year: 1101 Days

Day: 43.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2 AU - 2.42 AU

Year: 1206 Days

Day: 24.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 5.2

Gravity: 26.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.34 AU - 15.2 AU

Year: 18757 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,329,399 km

• M1: 66,421 km (0.036 R)
• M2: 285,134 km (0.119 R)
• M3: 474,076 km (0.078 R)
• M4: 682,166 km (0.096 R)
• M5: 1,828,086 km (0.116 R)
• M6: 3,895,529 km (0.114 R)
• M7: 5,189,700 km (0.111 R)
• M8: 5,378,941 km (0.116 R)
• M9: 6,267,552 km (0.083 R)
• M10: 7,876,477 km (0.086 R)
• M11: 8,434,328 km (0.117 R)
• M12: 10,206,464 km (0.111 R)
• M13: 12,146,450 km (0.073 R)
• M14: 12,346,312 km (0.081 R)
• M15: 13,592,014 km (0.117 R)
• M16: 13,952,395 km (0.116 R)
• M17: 14,995,391 km (0.088 R)
• M18: 15,692,817 km (0.088 R)
• M19: 16,330,552 km (0.098 R)
• M20: 21,383,968 km (0.03 R)
• M21: 21,773,372 km (0.111 R)
• M22: 24,526,421 km (0.066 R)
• M23: 28,311,995 km (0.081 R)
• M24: 31,082,698 km (0.108 R)
• M25: 36,047,253 km (0.098 R)
• M26: 36,460,292 km (0.103 R)
• M27: 36,737,497 km (0.104 R)
• M28: 40,026,107 km (0.079 R)
• M29: 41,064,616 km (0.106 R)
• M30: 43,350,471 km (0.069 R)
• M31: 43,661,485 km (0.084 R)
• M32: 46,041,886 km (0.081 R)
• M33: 48,340,308 km (0.071 R)
• M34: 59,059,295 km (0.065 R)
• M35: 62,559,137 km (0.12 R)
• M36: 63,755,920 km (0.043 R)
• M37: 71,042,084 km (0.116 R)
• M38: 73,662,440 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.4

Radius: 5.7

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.68 AU - 16.76 AU

Year: 22880 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,329,399 km

• M1: 71,059 km (0.042 R)
• M2: 328,218 km (0.062 R)
• M3: 1,178,682 km (0.094 R)
• M4: 1,622,539 km (0.111 R)
• M5: 2,129,825 km (0.072 R)
• M6: 2,320,861 km (0.116 R)
• M7: 2,786,560 km (0.095 R)
• M8: 6,522,766 km (0.092 R)
• M9: 6,836,323 km (0.061 R)
• M10: 7,301,573 km (0.085 R)
• M11: 8,243,591 km (0.108 R)
• M12: 9,546,139 km (0.072 R)
• M13: 12,347,659 km (0.066 R)
• M14: 14,342,546 km (0.111 R)
• M15: 20,249,568 km (0.027 R)
• M16: 21,013,415 km (0.04 R)
• M17: 29,372,495 km (0.079 R)
• M18: 30,474,283 km (0.089 R)
• M19: 34,077,946 km (0.051 R)
• M20: 37,955,523 km (0.092 R)
• M21: 50,634,391 km (0.071 R)
• M22: 56,970,609 km (0.116 R)
• M23: 61,409,926 km (0.083 R)
• M24: 62,005,475 km (0.115 R)
• M25: 66,074,388 km (0.109 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: 217 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit