🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 173 Days

Day: 28.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.12 AU - 1.28 AU

Year: 478 Days

Day: 18.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,533,475 km

• M1: 41,738 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.8 AU - 12.1 AU

Year: 12277 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,533,475 km

• M1: 185,352 km (0.116 R)
• M2: 795,561 km (0.087 R)
• M3: 1,513,482 km (0.118 R)
• M4: 3,228,472 km (0.106 R)
• M5: 4,968,893 km (0.102 R)
• M6: 6,008,150 km (0.096 R)
• M7: 7,187,729 km (0.104 R)
• M8: 10,215,291 km (0.094 R)
• M9: 11,371,533 km (0.116 R)
• M10: 12,613,344 km (0.072 R)
• M11: 17,258,508 km (0.095 R)
• M12: 22,391,959 km (0.079 R)
• M13: 23,398,453 km (0.034 R)
• M14: 26,802,254 km (0.079 R)
• M15: 36,169,175 km (0.081 R)
• M16: 36,920,605 km (0.101 R)
• M17: 38,975,182 km (0.098 R)
• M18: 41,376,677 km (0.11 R)
• M19: 43,733,890 km (0.102 R)
• M20: 50,093,894 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 4.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.89 AU - 14.83 AU

Year: 19777 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,533,475 km

• M1: 73,453 km (0.105 R)
• M2: 460,163 km (0.034 R)
• M3: 1,289,683 km (0.034 R)
• M4: 2,187,719 km (0.109 R)
• M5: 7,457,304 km (0.089 R)
• M6: 8,289,218 km (0.118 R)
• M7: 11,154,017 km (0.105 R)
• M8: 11,633,927 km (0.117 R)
• M9: 12,521,043 km (0.044 R)
• M10: 14,242,166 km (0.042 R)
• M11: 15,648,536 km (0.107 R)
• M12: 22,202,867 km (0.032 R)
• M13: 23,650,227 km (0.117 R)
• M14: 41,858,382 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.2

Radius: 6.2

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.2 AU - 18.72 AU

Year: 25384 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,533,475 km

• M1: 77,791 km (0.058 R)
• M2: 448,794 km (0.115 R)
• M3: 673,938 km (0.109 R)
• M4: 1,179,579 km (0.09 R)
• M5: 1,994,738 km (0.112 R)
• M6: 2,804,212 km (0.068 R)
• M7: 12,071,950 km (0.108 R)
• M8: 12,506,382 km (0.079 R)
• M9: 13,101,632 km (0.106 R)
• M10: 14,109,024 km (0.107 R)
• M11: 14,672,410 km (0.095 R)
• M12: 20,131,685 km (0.097 R)
• M13: 22,108,022 km (0.101 R)
• M14: 24,784,777 km (0.077 R)
• M15: 25,017,102 km (0.106 R)
• M16: 31,854,473 km (0.084 R)
• M17: 46,370,852 km (0.101 R)
• M18: 62,142,357 km (0.096 R)
• M19: 69,938,501 km (0.087 R)
• M20: 72,043,492 km (0.062 R)
• M21: 74,431,523 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 6.3

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.43 AU - 19.13 AU

Year: 26106 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,533,475 km

• M1: 78,539 km (0.114 R)
• M2: 678,277 km (0.114 R)
• M3: 1,511,537 km (0.087 R)
• M4: 2,416,155 km (0.073 R)
• M5: 3,164,444 km (0.112 R)
• M6: 4,544,185 km (0.058 R)
• M7: 5,386,720 km (0.111 R)
• M8: 9,216,276 km (0.068 R)
• M9: 9,629,765 km (0.057 R)
• M10: 10,179,537 km (0.044 R)
• M11: 11,274,743 km (0.073 R)
• M12: 14,080,152 km (0.117 R)
• M13: 14,868,084 km (0.052 R)
• M14: 15,935,913 km (0.112 R)
• M15: 17,141,822 km (0.077 R)
• M16: 18,315,118 km (0.074 R)
• M17: 19,063,257 km (0.091 R)
• M18: 21,225,395 km (0.119 R)
• M19: 22,050,577 km (0.104 R)
• M20: 23,764,669 km (0.088 R)
• M21: 28,188,128 km (0.066 R)
• M22: 28,558,982 km (0.118 R)
• M23: 29,691,437 km (0.074 R)
• M24: 30,984,412 km (0.064 R)
• M25: 32,584,959 km (0.087 R)
• M26: 33,543,732 km (0.088 R)
• M27: 39,231,742 km (0.06 R)
• M28: 41,580,279 km (0.114 R)
• M29: 42,061,087 km (0.074 R)
• M30: 47,770,938 km (0.086 R)
• M31: 48,122,045 km (0.051 R)
• M32: 50,628,258 km (0.087 R)
• M33: 52,284,456 km (0.062 R)
• M34: 54,357,434 km (0.082 R)
• M35: 60,493,041 km (0.065 R)
• M36: 64,687,017 km (0.082 R)
• M37: 65,765,019 km (0.116 R)
• M38: 66,854,840 km (0.097 R)
• M39: 75,060,133 km (0.057 R)
• M40: 77,937,648 km (0.091 R)
• M41: 83,402,458 km (0.101 R)
• M42: 86,748,664 km (0.106 R)
• M43: 87,009,862 km (0.071 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit