🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.65 AU - 0.91 AU

Year: 265 Days

Day: 24.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.37 AU - 1.47 AU

Year: 651 Days

Day: 18.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.5

Radius: 5

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.54 AU - 13.76 AU

Year: 19416 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,504,748 km

• M1: 62,233 km (0.042 R)
• M2: 350,957 km (0.098 R)
• M3: 579,243 km (0.098 R)
• M4: 1,342,641 km (0.107 R)
• M5: 2,112,771 km (0.102 R)
• M6: 3,061,520 km (0.112 R)
• M7: 6,525,758 km (0.095 R)
• M8: 6,751,801 km (0.115 R)
• M9: 7,124,150 km (0.099 R)
• M10: 7,758,445 km (0.085 R)
• M11: 10,124,634 km (0.102 R)
• M12: 11,634,825 km (0.094 R)
• M13: 18,815,373 km (0.117 R)
• M14: 19,832,938 km (0.079 R)
• M15: 21,180,515 km (0.05 R)
• M16: 23,105,391 km (0.096 R)
• M17: 25,811,617 km (0.063 R)
• M18: 35,878,955 km (0.09 R)
• M19: 42,707,948 km (0.043 R)
• M20: 43,181,276 km (0.073 R)
• M21: 48,448,916 km (0.074 R)
• M22: 53,945,142 km (0.078 R)
• M23: 56,368,478 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.5

Radius: 7.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.19 AU - 19.27 AU

Year: 24019 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,504,748 km

• M1: 89,609 km (0.09 R)
• M2: 334,950 km (0.084 R)
• M3: 922,720 km (0.067 R)
• M4: 1,209,349 km (0.114 R)
• M5: 1,799,962 km (0.072 R)
• M6: 2,527,306 km (0.074 R)
• M7: 3,003,626 km (0.099 R)
• M8: 3,774,354 km (0.061 R)
• M9: 4,278,649 km (0.044 R)
• M10: 5,387,169 km (0.089 R)
• M11: 6,100,452 km (0.113 R)
• M12: 6,518,877 km (0.035 R)
• M13: 8,525,134 km (0.094 R)
• M14: 8,951,637 km (0.069 R)
• M15: 14,293,628 km (0.036 R)
• M16: 15,031,744 km (0.114 R)
• M17: 17,549,177 km (0.119 R)
• M18: 22,765,056 km (0.062 R)
• M19: 24,710,277 km (0.106 R)
• M20: 26,965,016 km (0.047 R)
• M21: 35,145,327 km (0.087 R)
• M22: 40,584,706 km (0.066 R)
• M23: 46,850,912 km (0.062 R)
• M24: 52,778,129 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.1

Radius: 4.3

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.28 AU - 17.8 AU

Year: 28282 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,504,748 km

• M1: 54,304 km (0.063 R)
• M2: 337,942 km (0.093 R)
• M3: 734,077 km (0.111 R)
• M4: 1,345,932 km (0.064 R)
• M5: 1,482,216 km (0.086 R)
• M6: 2,265,809 km (0.108 R)
• M7: 2,687,975 km (0.098 R)
• M8: 3,571,350 km (0.101 R)
• M9: 3,894,631 km (0.074 R)
• M10: 4,205,047 km (0.073 R)
• M11: 5,053,416 km (0.099 R)
• M12: 6,382,294 km (0.089 R)
• M13: 7,218,247 km (0.073 R)
• M14: 7,449,824 km (0.092 R)
• M15: 7,782,380 km (0.07 R)
• M16: 15,054,931 km (0.111 R)
• M17: 15,205,427 km (0.087 R)
• M18: 15,973,163 km (0.044 R)
• M19: 17,502,352 km (0.035 R)
• M20: 17,836,255 km (0.075 R)
• M21: 20,848,408 km (0.102 R)
• M22: 25,868,165 km (0.058 R)
• M23: 28,082,811 km (0.088 R)
• M24: 29,470,631 km (0.071 R)
• M25: 30,061,991 km (0.066 R)
• M26: 35,346,536 km (0.11 R)
• M27: 39,908,523 km (0.105 R)
• M28: 40,052,586 km (0.093 R)
• M29: 43,767,699 km (0.109 R)
• M30: 45,003,378 km (0.091 R)
• M31: 45,629,894 km (0.105 R)
• M32: 48,849,689 km (0.098 R)
• M33: 54,665,156 km (0.034 R)
• M34: 62,464,591 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit