🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.08 AU - 1.34 AU

Year: 494 Days

Day: 28.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.78 AU - 8.12 AU

Year: 8313 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,121,117 km

• M1: 171,589 km (0.084 R)
• M2: 733,628 km (0.098 R)
• M3: 1,165,966 km (0.112 R)
• M4: 2,136,706 km (0.08 R)
• M5: 3,797,692 km (0.069 R)
• M6: 4,721,159 km (0.107 R)
• M7: 6,008,598 km (0.083 R)
• M8: 6,632,422 km (0.115 R)
• M9: 8,126,456 km (0.097 R)
• M10: 8,684,904 km (0.095 R)
• M11: 9,268,934 km (0.083 R)
• M12: 9,923,724 km (0.104 R)
• M13: 10,892,221 km (0.089 R)
• M14: 12,697,718 km (0.105 R)
• M15: 13,616,548 km (0.071 R)
• M16: 17,152,293 km (0.094 R)
• M17: 20,014,699 km (0.044 R)
• M18: 26,582,794 km (0.111 R)
• M19: 27,019,171 km (0.053 R)
• M20: 31,844,749 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 4.1

Gravity: 50.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.57 AU - 13.23 AU

Year: 16193 Days

Day: 24.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,121,117 km

• M1: 51,910 km (0.096 R)
• M2: 245,341 km (0.077 R)
• M3: 600,935 km (0.111 R)
• M4: 795,113 km (0.095 R)
• M5: 1,131,708 km (0.071 R)
• M6: 1,430,156 km (0.116 R)
• M7: 1,743,563 km (0.083 R)
• M8: 2,690,966 km (0.108 R)
• M9: 2,885,145 km (0.091 R)
• M10: 3,274,697 km (0.053 R)
• M11: 3,412,028 km (0.083 R)
• M12: 3,610,844 km (0.059 R)
• M13: 4,585,474 km (0.103 R)
• M14: 4,722,954 km (0.097 R)
• M15: 5,225,603 km (0.117 R)
• M16: 5,375,650 km (0.089 R)
• M17: 5,963,869 km (0.099 R)
• M18: 7,985,086 km (0.083 R)
• M19: 8,644,513 km (0.064 R)
• M20: 9,505,000 km (0.073 R)
• M21: 11,774,848 km (0.062 R)
• M22: 12,294,851 km (0.11 R)
• M23: 15,431,768 km (0.097 R)
• M24: 15,663,196 km (0.116 R)
• M25: 16,212,370 km (0.115 R)
• M26: 18,450,953 km (0.113 R)
• M27: 18,799,067 km (0.074 R)
• M28: 20,236,104 km (0.07 R)
• M29: 20,887,154 km (0.075 R)
• M30: 21,648,308 km (0.088 R)
• M31: 24,877,827 km (0.078 R)
• M32: 25,624,619 km (0.116 R)
• M33: 27,727,068 km (0.104 R)
• M34: 35,517,227 km (0.102 R)
• M35: 40,709,919 km (0.077 R)
• M36: 41,597,034 km (0.096 R)
• M37: 43,716,836 km (0.059 R)
• M38: 48,830,241 km (0.112 R)
• M39: 49,329,150 km (0.09 R)
• M40: 55,402,823 km (0.082 R)
• M41: 63,129,105 km (0.083 R)
• M42: 64,316,762 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869

Radius: 5.1

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.99 AU - 13.09 AU

Year: 16468 Days

Day: 23.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,121,117 km

• M1: 63,429 km (0.053 R)
• M2: 317,297 km (0.07 R)
• M3: 484,996 km (0.108 R)
• M4: 762,052 km (0.115 R)
• M5: 977,921 km (0.095 R)
• M6: 2,454,751 km (0.115 R)
• M7: 3,637,173 km (0.095 R)
• M8: 3,876,081 km (0.048 R)
• M9: 6,222,075 km (0.095 R)
• M10: 6,918,752 km (0.112 R)
• M11: 9,264,447 km (0.099 R)
• M12: 10,766,260 km (0.045 R)
• M13: 11,259,185 km (0.118 R)
• M14: 11,896,322 km (0.083 R)
• M15: 13,665,167 km (0.095 R)
• M16: 17,377,737 km (0.096 R)
• M17: 20,849,006 km (0.103 R)
• M18: 23,710,963 km (0.054 R)
• M19: 26,712,794 km (0.109 R)
• M20: 27,614,869 km (0.103 R)
• M21: 29,005,681 km (0.032 R)
• M22: 29,360,527 km (0.096 R)
• M23: 31,302,307 km (0.116 R)
• M24: 33,978,464 km (0.066 R)
• M25: 35,574,224 km (0.108 R)
• M26: 36,117,115 km (0.091 R)
• M27: 41,552,454 km (0.074 R)
• M28: 42,762,252 km (0.092 R)
• M29: 43,995,238 km (0.104 R)
• M30: 47,018,611 km (0.081 R)
• M31: 51,895,501 km (0.105 R)
• M32: 53,652,379 km (0.069 R)
• M33: 54,366,110 km (0.114 R)
• M34: 55,086,125 km (0.112 R)
• M35: 58,217,208 km (0.118 R)
• M36: 60,113,361 km (0.115 R)
• M37: 63,828,923 km (0.091 R)
• M38: 64,429,110 km (0.118 R)
• M39: 65,844,456 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 4.4

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.13 AU - 17.79 AU

Year: 22543 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,121,117 km

• M1: 55,650 km (0.107 R)
• M2: 469,139 km (0.068 R)
• M3: 821,741 km (0.101 R)
• M4: 1,377,198 km (0.049 R)
• M5: 1,565,093 km (0.107 R)
• M6: 2,051,286 km (0.099 R)
• M7: 2,275,982 km (0.113 R)
• M8: 2,678,849 km (0.065 R)
• M9: 3,180,750 km (0.088 R)
• M10: 3,713,169 km (0.068 R)
• M11: 3,892,985 km (0.093 R)
• M12: 5,665,720 km (0.088 R)
• M13: 5,944,870 km (0.044 R)
• M14: 6,233,145 km (0.084 R)
• M15: 8,831,809 km (0.053 R)
• M16: 9,044,986 km (0.104 R)
• M17: 10,815,627 km (0.114 R)
• M18: 13,009,031 km (0.113 R)
• M19: 15,328,396 km (0.096 R)
• M20: 17,740,213 km (0.098 R)
• M21: 18,684,325 km (0.093 R)
• M22: 22,203,615 km (0.067 R)
• M23: 26,140,433 km (0.101 R)
• M24: 26,469,698 km (0.067 R)
• M25: 27,024,706 km (0.112 R)
• M26: 34,960,274 km (0.093 R)
• M27: 35,360,000 km (0.113 R)
• M28: 40,250,504 km (0.108 R)
• M29: 45,573,047 km (0.098 R)
• M30: 52,208,310 km (0.114 R)
• M31: 61,564,311 km (0.089 R)
• M32: 62,146,995 km (0.117 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: 205 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit