🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.06 AU - 1.7 AU

Year: 578 Days

Day: 21.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,444,965 km

• M1: 41,738 km (0.094 R)
• M2: 601,234 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.32 AU - 4.38 AU

Year: 2693 Days

Day: 43.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,444,965 km

• M1: 86,617 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.5 AU - 4.72 AU

Year: 2970 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,444,965 km

• M1: 38,147 km (0.102 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.4

Radius: 3.7

Gravity: 69.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.63 AU - 15.87 AU

Year: 19174 Days

Day: 24.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,444,965 km

• M1: 46,076 km (0.091 R)
• M2: 466,446 km (0.07 R)
• M3: 586,274 km (0.107 R)
• M4: 1,091,017 km (0.089 R)
• M5: 1,840,054 km (0.074 R)
• M6: 2,366,938 km (0.112 R)
• M7: 3,069,150 km (0.12 R)
• M8: 4,984,152 km (0.076 R)
• M9: 6,298,519 km (0.092 R)
• M10: 6,522,916 km (0.106 R)
• M11: 7,035,289 km (0.092 R)
• M12: 8,568,218 km (0.098 R)
• M13: 9,470,592 km (0.051 R)
• M14: 10,004,956 km (0.042 R)
• M15: 10,126,429 km (0.116 R)
• M16: 11,931,777 km (0.088 R)
• M17: 13,345,476 km (0.109 R)
• M18: 13,640,932 km (0.073 R)
• M19: 20,311,501 km (0.096 R)
• M20: 21,701,864 km (0.089 R)
• M21: 22,628,324 km (0.098 R)
• M22: 29,488,433 km (0.083 R)
• M23: 29,863,774 km (0.049 R)
• M24: 32,847,803 km (0.088 R)
• M25: 32,981,843 km (0.086 R)
• M26: 40,467,570 km (0.114 R)
• M27: 41,242,039 km (0.117 R)
• M28: 61,075,575 km (0.112 R)
• M29: 62,710,231 km (0.116 R)
• M30: 69,761,676 km (0.106 R)
• M31: 70,205,234 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 5.3

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17 AU - 18.6 AU

Year: 26769 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,444,965 km

• M1: 66,421 km (0.099 R)
• M2: 362,625 km (0.119 R)
• M3: 543,938 km (0.054 R)
• M4: 1,550,133 km (0.108 R)
• M5: 1,776,176 km (0.082 R)
• M6: 2,908,931 km (0.118 R)
• M7: 4,605,670 km (0.078 R)
• M8: 6,246,758 km (0.08 R)
• M9: 6,821,364 km (0.076 R)
• M10: 8,186,145 km (0.063 R)
• M11: 8,411,140 km (0.079 R)
• M12: 8,814,905 km (0.081 R)
• M13: 13,434,188 km (0.114 R)
• M14: 13,985,606 km (0.066 R)
• M15: 14,882,445 km (0.074 R)
• M16: 17,153,789 km (0.082 R)
• M17: 20,562,227 km (0.049 R)
• M18: 21,720,115 km (0.07 R)
• M19: 23,821,367 km (0.11 R)
• M20: 25,573,158 km (0.036 R)
• M21: 26,419,433 km (0.1 R)
• M22: 26,787,593 km (0.058 R)
• M23: 30,391,855 km (0.115 R)
• M24: 31,615,565 km (0.116 R)
• M25: 36,535,390 km (0.082 R)
• M26: 39,976,740 km (0.117 R)
• M27: 49,141,255 km (0.117 R)
• M28: 49,326,457 km (0.095 R)
• M29: 53,911,931 km (0.079 R)
• M30: 63,479,463 km (0.108 R)
• M31: 72,667,614 km (0.083 R)
• M32: 77,828,143 km (0.09 R)
• M33: 81,142,184 km (0.066 R)
• M34: 82,180,393 km (0.055 R)
• M35: 83,227,579 km (0.055 R)
• M36: 87,233,660 km (0.094 R)
• M37: 95,916,320 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.5

Radius: 4.1

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.44 AU - 21.24 AU

Year: 27996 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,444,965 km

• M1: 51,013 km (0.087 R)
• M2: 703,409 km (0.112 R)
• M3: 1,044,642 km (0.081 R)
• M4: 1,317,060 km (0.109 R)
• M5: 1,488,050 km (0.05 R)
• M6: 2,373,520 km (0.112 R)
• M7: 2,627,687 km (0.059 R)
• M8: 2,984,777 km (0.069 R)
• M9: 3,373,432 km (0.108 R)
• M10: 4,036,151 km (0.075 R)
• M11: 5,882,338 km (0.074 R)
• M12: 6,065,595 km (0.107 R)
• M13: 7,141,952 km (0.116 R)
• M14: 7,834,590 km (0.088 R)
• M15: 8,056,444 km (0.071 R)
• M16: 9,476,576 km (0.045 R)
• M17: 9,728,499 km (0.078 R)
• M18: 10,179,986 km (0.119 R)
• M19: 13,659,931 km (0.082 R)
• M20: 14,722,974 km (0.091 R)
• M21: 19,326,998 km (0.1 R)
• M22: 20,142,755 km (0.079 R)
• M23: 26,506,349 km (0.027 R)
• M24: 29,467,190 km (0.091 R)
• M25: 29,600,631 km (0.106 R)
• M26: 30,546,539 km (0.096 R)
• M27: 33,071,003 km (0.076 R)
• M28: 37,896,133 km (0.076 R)
• M29: 40,971,865 km (0.105 R)
• M30: 41,639,969 km (0.095 R)
• M31: 47,431,202 km (0.089 R)
• M32: 49,286,664 km (0.044 R)
• M33: 50,613,896 km (0.041 R)
• M34: 54,336,041 km (0.062 R)
• M35: 57,400,404 km (0.026 R)
• M36: 58,026,770 km (0.116 R)
• M37: 65,902,500 km (0.112 R)
• M38: 69,383,941 km (0.118 R)
• M39: 73,967,171 km (0.102 R)
• M40: 81,607,882 km (0.045 R)
• M41: 98,731,902 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit