🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 165 Days

Day: 37 Hours

Environment

Temp: 334 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.59 AU - 3.77 AU

Year: 1703 Days

Day: 35.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.85 AU - 3.93 AU

Year: 1874 Days

Day: 40.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.11 AU - 5.53 AU

Year: 3684 Days

Day: 23.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 117.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,634,694 km

• M1: 2,884,546 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.19 AU - 9.81 AU

Year: 6794 Days

Day: 40.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,634,694 km

• M1: 3,975,563 km (0.054 R)

Asteroid Belt

Center: 13.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 7.8

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.36 AU - 21.96 AU

Year: 23234 Days

Day: 15.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,634,694 km

• M1: 97,089 km (0.115 R)
• M2: 799,601 km (0.03 R)
• M3: 2,363,646 km (0.031 R)
• M4: 4,338,787 km (0.078 R)
• M5: 4,732,828 km (0.105 R)
• M6: 5,887,125 km (0.043 R)
• M7: 6,370,625 km (0.041 R)
• M8: 7,023,919 km (0.106 R)
• M9: 7,721,045 km (0.092 R)
• M10: 8,518,402 km (0.029 R)
• M11: 11,239,438 km (0.089 R)
• M12: 13,872,510 km (0.096 R)
• M13: 14,728,359 km (0.105 R)
• M14: 18,506,005 km (0.113 R)
• M15: 19,161,243 km (0.051 R)
• M16: 19,928,830 km (0.111 R)
• M17: 25,655,287 km (0.104 R)
• M18: 31,062,801 km (0.096 R)
• M19: 31,456,991 km (0.12 R)
• M20: 31,854,623 km (0.092 R)
• M21: 32,255,395 km (0.094 R)
• M22: 35,014,429 km (0.071 R)
• M23: 43,078,652 km (0.051 R)
• M24: 44,394,365 km (0.109 R)
• M25: 45,567,362 km (0.055 R)
• M26: 45,906,351 km (0.039 R)
• M27: 50,285,679 km (0.072 R)
• M28: 53,983,738 km (0.076 R)
• M29: 64,865,786 km (0.116 R)
• M30: 65,725,525 km (0.084 R)
• M31: 71,957,773 km (0.074 R)
• M32: 73,575,075 km (0.116 R)
• M33: 74,275,642 km (0.054 R)
• M34: 75,216,613 km (0.03 R)
• M35: 76,165,512 km (0.07 R)
• M36: 77,845,197 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 6.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.24 AU - 20.52 AU

Year: 24630 Days

Day: 21.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 116,634,694 km

• M1: 103,223 km (0.115 R)
• M2: 758,461 km (0.088 R)
• M3: 1,646,474 km (0.092 R)
• M4: 3,464,088 km (0.102 R)
• M5: 3,810,707 km (0.065 R)
• M6: 8,136,179 km (0.04 R)
• M7: 8,884,917 km (0.109 R)
• M8: 9,346,277 km (0.059 R)
• M9: 10,216,936 km (0.08 R)
• M10: 11,035,237 km (0.034 R)
• M11: 15,069,592 km (0.08 R)
• M12: 22,259,714 km (0.063 R)
• M13: 31,339,856 km (0.109 R)
• M14: 31,764,116 km (0.101 R)
• M15: 33,499,451 km (0.03 R)
• M16: 36,103,501 km (0.107 R)
• M17: 39,451,950 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.6

Radius: 5

Gravity: 21.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 19.13 AU - 22.15 AU

Year: 28153 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 116,634,694 km

• M1: 62,532 km (0.036 R)
• M2: 321,037 km (0.079 R)
• M3: 482,004 km (0.059 R)
• M4: 718,519 km (0.096 R)
• M5: 1,017,714 km (0.105 R)
• M6: 1,348,176 km (0.079 R)
• M7: 1,547,440 km (0.04 R)
• M8: 1,923,380 km (0.096 R)
• M9: 2,452,358 km (0.063 R)
• M10: 2,802,866 km (0.095 R)
• M11: 3,480,544 km (0.093 R)
• M12: 3,761,040 km (0.105 R)
• M13: 4,158,073 km (0.108 R)
• M14: 4,582,781 km (0.119 R)
• M15: 7,399,410 km (0.103 R)
• M16: 7,654,773 km (0.116 R)
• M17: 8,291,612 km (0.118 R)
• M18: 9,730,593 km (0.119 R)
• M19: 14,710,557 km (0.055 R)
• M20: 18,059,305 km (0.047 R)
• M21: 18,615,959 km (0.054 R)
• M22: 21,160,469 km (0.095 R)
• M23: 21,778,907 km (0.075 R)
• M24: 22,515,676 km (0.067 R)
• M25: 25,167,598 km (0.091 R)
• M26: 26,213,586 km (0.064 R)
• M27: 29,780,747 km (0.114 R)
• M28: 32,829,851 km (0.095 R)
• M29: 33,937,474 km (0.071 R)
• M30: 40,320,067 km (0.098 R)
• M31: 43,709,057 km (0.081 R)
• M32: 44,375,516 km (0.1 R)
• M33: 48,161,987 km (0.083 R)
• M34: 50,497,659 km (0.029 R)
• M35: 57,556,584 km (0.038 R)
• M36: 59,979,920 km (0.093 R)
• M37: 62,050,654 km (0.084 R)
• M38: 71,039,541 km (0.084 R)
• M39: 79,862,374 km (0.05 R)
• M40: 80,608,120 km (0.044 R)
• M41: 85,180,728 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.3

Radius: 4.4

Gravity: 42.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 21.96 AU - 25.52 AU

Year: 34728 Days

Day: 16.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 116,634,694 km

• M1: 55,950 km (0.059 R)
• M2: 568,921 km (0.111 R)
• M3: 1,103,883 km (0.063 R)
• M4: 1,587,084 km (0.11 R)
• M5: 1,790,238 km (0.043 R)
• M6: 3,839,130 km (0.113 R)
• M7: 4,556,452 km (0.055 R)
• M8: 6,655,908 km (0.073 R)
• M9: 6,970,064 km (0.091 R)
• M10: 7,684,992 km (0.12 R)
• M11: 9,388,463 km (0.076 R)
• M12: 10,467,064 km (0.098 R)
• M13: 10,677,997 km (0.047 R)
• M14: 12,158,417 km (0.116 R)
• M15: 12,707,292 km (0.044 R)
• M16: 14,366,482 km (0.096 R)
• M17: 14,540,015 km (0.03 R)
• M18: 15,519,134 km (0.115 R)
• M19: 19,239,932 km (0.095 R)
• M20: 20,748,177 km (0.097 R)
• M21: 22,217,677 km (0.116 R)
• M22: 26,386,222 km (0.04 R)
• M23: 26,777,271 km (0.054 R)
• M24: 27,437,596 km (0.085 R)
• M25: 28,380,212 km (0.034 R)
• M26: 36,228,116 km (0.092 R)
• M27: 39,022,156 km (0.084 R)
• M28: 42,133,642 km (0.077 R)
• M29: 43,567,986 km (0.1 R)
• M30: 45,967,686 km (0.106 R)
• M31: 47,295,666 km (0.117 R)
• M32: 49,236,848 km (0.05 R)
• M33: 49,433,868 km (0.12 R)
• M34: 49,829,405 km (0.086 R)
• M35: 52,452,155 km (0.053 R)
• M36: 58,410,638 km (0.109 R)
• M37: 59,074,703 km (0.051 R)
• M38: 61,780,929 km (0.063 R)
• M39: 81,687,169 km (0.063 R)
• M40: 89,069,525 km (0.104 R)
• M41: 89,949,011 km (0.083 R)
• M42: 90,243,420 km (0.084 R)
• M43: 90,538,427 km (0.047 R)
• M44: 97,814,269 km (0.034 R)
• M45: 99,692,171 km (0.037 R)

Kuiper Belt

Range: 36.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit