🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.95 AU - 0.95 AU

Year: 349 Days

Day: 15.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 9.6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.32 AU - 8.5 AU

Year: 7599 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,691,760 km

• M1: 119,379 km (0.117 R)
• M2: 510,727 km (0.115 R)
• M3: 1,602,642 km (0.103 R)
• M4: 2,111,724 km (0.096 R)
• M5: 4,388,902 km (0.081 R)
• M6: 4,725,797 km (0.053 R)
• M7: 5,775,675 km (0.101 R)
• M8: 6,936,554 km (0.103 R)
• M9: 8,204,246 km (0.107 R)
• M10: 8,717,367 km (0.119 R)
• M11: 10,987,216 km (0.071 R)
• M12: 13,100,884 km (0.072 R)
• M13: 13,802,498 km (0.1 R)
• M14: 15,280,525 km (0.026 R)
• M15: 16,456,364 km (0.045 R)
• M16: 16,997,908 km (0.038 R)
• M17: 18,621,045 km (0.095 R)
• M18: 18,987,261 km (0.097 R)
• M19: 22,750,545 km (0.106 R)
• M20: 25,789,476 km (0.117 R)
• M21: 29,285,429 km (0.112 R)
• M22: 31,197,888 km (0.069 R)
• M23: 32,871,739 km (0.113 R)
• M24: 36,740,788 km (0.109 R)
• M25: 38,251,876 km (0.096 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 9.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.84 AU - 14.66 AU

Year: 15173 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,691,760 km

• M1: 125,363 km (0.072 R)
• M2: 883,076 km (0.068 R)
• M3: 1,690,007 km (0.081 R)
• M4: 2,405,534 km (0.06 R)
• M5: 7,508,766 km (0.118 R)
• M6: 10,258,076 km (0.078 R)
• M7: 12,590,905 km (0.112 R)
• M8: 22,268,092 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 3.9

Gravity: 63.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.46 AU - 15.4 AU

Year: 17516 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,691,760 km

• M1: 48,769 km (0.113 R)
• M2: 518,357 km (0.112 R)
• M3: 901,178 km (0.089 R)
• M4: 1,047,035 km (0.059 R)
• M5: 1,310,627 km (0.104 R)
• M6: 1,450,202 km (0.108 R)
• M7: 1,833,771 km (0.112 R)
• M8: 2,259,825 km (0.08 R)
• M9: 3,476,804 km (0.064 R)
• M10: 4,191,433 km (0.12 R)
• M11: 4,779,203 km (0.116 R)
• M12: 5,538,861 km (0.051 R)
• M13: 7,150,629 km (0.079 R)
• M14: 8,721,705 km (0.104 R)
• M15: 9,330,569 km (0.101 R)
• M16: 9,908,017 km (0.101 R)
• M17: 12,664,956 km (0.037 R)
• M18: 12,944,704 km (0.091 R)
• M19: 14,711,155 km (0.039 R)
• M20: 21,157,178 km (0.071 R)
• M21: 22,455,239 km (0.088 R)
• M22: 22,659,589 km (0.082 R)
• M23: 24,771,463 km (0.095 R)
• M24: 26,666,718 km (0.084 R)
• M25: 27,126,283 km (0.076 R)
• M26: 28,061,269 km (0.107 R)
• M27: 29,871,852 km (0.027 R)
• M28: 30,617,448 km (0.072 R)
• M29: 31,121,294 km (0.071 R)
• M30: 37,034,000 km (0.053 R)
• M31: 43,971,003 km (0.068 R)
• M32: 45,585,613 km (0.08 R)
• M33: 48,250,549 km (0.107 R)
• M34: 54,254,660 km (0.065 R)
• M35: 62,738,205 km (0.119 R)
• M36: 69,434,655 km (0.093 R)
• M37: 72,954,543 km (0.113 R)
• M38: 73,627,584 km (0.079 R)
• M39: 75,671,390 km (0.081 R)
• M40: 76,360,887 km (0.07 R)
• M41: 76,591,716 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.8

Radius: 7.5

Gravity: 17.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.82 AU - 16 AU

Year: 18500 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,691,760 km

• M1: 93,349 km (0.059 R)
• M2: 433,834 km (0.085 R)
• M3: 1,022,801 km (0.078 R)
• M4: 1,494,632 km (0.074 R)
• M5: 1,865,336 km (0.052 R)
• M6: 2,972,659 km (0.094 R)
• M7: 3,652,133 km (0.107 R)
• M8: 4,677,626 km (0.097 R)
• M9: 5,967,609 km (0.073 R)
• M10: 6,490,752 km (0.095 R)
• M11: 6,856,370 km (0.088 R)
• M12: 7,830,401 km (0.109 R)
• M13: 8,403,810 km (0.046 R)
• M14: 8,673,685 km (0.037 R)
• M15: 13,085,326 km (0.105 R)
• M16: 15,046,255 km (0.115 R)
• M17: 15,768,364 km (0.07 R)
• M18: 18,523,657 km (0.086 R)
• M19: 19,166,479 km (0.114 R)
• M20: 20,206,633 km (0.099 R)
• M21: 20,789,616 km (0.095 R)
• M22: 24,089,745 km (0.092 R)
• M23: 26,205,957 km (0.071 R)
• M24: 26,550,929 km (0.1 R)
• M25: 30,422,971 km (0.047 R)
• M26: 32,098,018 km (0.062 R)
• M27: 57,424,040 km (0.117 R)
• M28: 60,175,444 km (0.099 R)
• M29: 61,583,459 km (0.087 R)
• M30: 68,954,895 km (0.114 R)
• M31: 71,164,305 km (0.113 R)
• M32: 72,512,182 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit