🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 32.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,182,291 km

• M1: 75,397 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.82 AU - 0.9 AU

Year: 288 Days

Day: 38.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.47 AU - 3.77 AU

Year: 1993 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.01 AU - 4.73 AU

Year: 2753 Days

Day: 22.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,182,291 km

• M1: 105,616 km (0.077 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 12

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.3 AU - 7.98 AU

Year: 6900 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,182,291 km

• M1: 149,598 km (0.084 R)
• M2: 537,804 km (0.054 R)
• M3: 936,333 km (0.072 R)
• M4: 1,341,145 km (0.115 R)
• M5: 1,917,246 km (0.043 R)
• M6: 2,572,635 km (0.102 R)
• M7: 3,070,945 km (0.066 R)
• M8: 3,551,603 km (0.118 R)
• M9: 3,971,973 km (0.094 R)
• M10: 4,496,762 km (0.085 R)
• M11: 5,093,359 km (0.095 R)
• M12: 5,999,473 km (0.103 R)
• M13: 6,384,688 km (0.111 R)
• M14: 7,539,134 km (0.087 R)
• M15: 8,603,374 km (0.107 R)
• M16: 11,294,490 km (0.081 R)
• M17: 13,323,336 km (0.062 R)
• M18: 17,306,828 km (0.056 R)
• M19: 26,173,195 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 5.8

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.98 AU - 17.74 AU

Year: 20717 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 86,182,291 km

• M1: 72,106 km (0.103 R)
• M2: 303,384 km (0.09 R)
• M3: 720,463 km (0.085 R)
• M4: 952,041 km (0.093 R)
• M5: 2,305,303 km (0.072 R)
• M6: 3,028,160 km (0.105 R)
• M7: 3,251,809 km (0.113 R)
• M8: 4,225,093 km (0.086 R)
• M9: 5,024,544 km (0.103 R)
• M10: 6,776,185 km (0.109 R)
• M11: 7,307,706 km (0.094 R)
• M12: 7,507,868 km (0.107 R)
• M13: 7,918,963 km (0.116 R)
• M14: 8,344,868 km (0.091 R)
• M15: 9,417,784 km (0.091 R)
• M16: 10,017,971 km (0.071 R)
• M17: 10,202,874 km (0.051 R)
• M18: 10,900,598 km (0.08 R)
• M19: 13,782,601 km (0.11 R)
• M20: 15,768,663 km (0.082 R)
• M21: 17,400,028 km (0.089 R)
• M22: 17,847,475 km (0.119 R)
• M23: 23,939,100 km (0.05 R)
• M24: 24,270,011 km (0.087 R)
• M25: 28,237,346 km (0.087 R)
• M26: 30,761,810 km (0.108 R)
• M27: 32,212,610 km (0.089 R)
• M28: 35,534,880 km (0.098 R)
• M29: 40,000,077 km (0.11 R)
• M30: 40,622,404 km (0.115 R)
• M31: 43,502,462 km (0.115 R)
• M32: 44,992,308 km (0.092 R)
• M33: 47,724,414 km (0.039 R)
• M34: 48,424,382 km (0.111 R)
• M35: 50,024,032 km (0.095 R)
• M36: 54,843,028 km (0.102 R)
• M37: 55,418,232 km (0.071 R)
• M38: 55,610,764 km (0.097 R)
• M39: 57,364,500 km (0.067 R)
• M40: 66,254,204 km (0.079 R)
• M41: 70,233,059 km (0.082 R)
• M42: 72,051,271 km (0.096 R)
• M43: 79,393,984 km (0.041 R)
• M44: 82,114,720 km (0.113 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit