🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.84 AU

Year: 214 Days

Day: 46.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.93 AU - 10.85 AU

Year: 12485 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,049,917 km

• M1: 165,006 km (0.063 R)
• M2: 585,676 km (0.105 R)
• M3: 2,223,174 km (0.059 R)
• M4: 3,039,380 km (0.046 R)
• M5: 3,873,687 km (0.088 R)
• M6: 4,314,851 km (0.098 R)
• M7: 5,769,391 km (0.032 R)
• M8: 7,439,951 km (0.097 R)
• M9: 8,952,385 km (0.088 R)
• M10: 9,996,579 km (0.111 R)
• M11: 10,717,790 km (0.063 R)
• M12: 11,592,638 km (0.117 R)
• M13: 12,201,950 km (0.089 R)
• M14: 14,227,655 km (0.032 R)
• M15: 15,212,308 km (0.047 R)
• M16: 16,544,477 km (0.075 R)
• M17: 21,548,376 km (0.044 R)
• M18: 26,632,161 km (0.103 R)
• M19: 34,540,652 km (0.101 R)
• M20: 36,059,370 km (0.095 R)
• M21: 40,050,192 km (0.091 R)
• M22: 43,739,276 km (0.068 R)
• M23: 44,769,856 km (0.075 R)
• M24: 47,494,482 km (0.05 R)
• M25: 48,740,183 km (0.115 R)
• M26: 52,442,880 km (0.054 R)
• M27: 55,126,666 km (0.108 R)
• M28: 59,681,023 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 4.9

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.82 AU - 17.26 AU

Year: 19611 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,049,917 km

• M1: 142,567 km (0.118 R)
• M2: 376,089 km (0.047 R)
• M3: 667,207 km (0.032 R)
• M4: 902,524 km (0.096 R)
• M5: 1,124,378 km (0.062 R)
• M6: 1,412,952 km (0.07 R)
• M7: 1,879,398 km (0.061 R)
• M8: 2,397,156 km (0.112 R)
• M9: 3,679,958 km (0.06 R)
• M10: 4,117,532 km (0.119 R)
• M11: 4,382,619 km (0.105 R)
• M12: 4,623,921 km (0.115 R)
• M13: 5,021,103 km (0.065 R)
• M14: 5,760,116 km (0.106 R)
• M15: 8,674,881 km (0.075 R)
• M16: 9,110,959 km (0.051 R)
• M17: 9,561,548 km (0.089 R)
• M18: 10,205,118 km (0.074 R)
• M19: 11,065,306 km (0.101 R)
• M20: 11,840,372 km (0.116 R)
• M21: 13,354,153 km (0.05 R)
• M22: 15,303,862 km (0.066 R)
• M23: 15,699,399 km (0.077 R)
• M24: 23,824,059 km (0.101 R)
• M25: 25,221,453 km (0.031 R)
• M26: 25,441,212 km (0.042 R)
• M27: 27,015,281 km (0.073 R)
• M28: 28,653,228 km (0.058 R)
• M29: 30,480,267 km (0.116 R)
• M30: 39,298,463 km (0.108 R)
• M31: 42,319,442 km (0.036 R)
• M32: 44,523,767 km (0.075 R)
• M33: 49,502,683 km (0.113 R)
• M34: 52,840,810 km (0.101 R)
• M35: 58,411,685 km (0.088 R)
• M36: 58,603,919 km (0.097 R)
• M37: 62,737,158 km (0.102 R)
• M38: 66,640,466 km (0.035 R)
• M39: 67,693,934 km (0.107 R)
• M40: 70,484,832 km (0.095 R)
• M41: 72,239,765 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 3.4

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.52 AU - 19.76 AU

Year: 24172 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,049,917 km

• M1: 42,336 km (0.026 R)
• M2: 162,014 km (0.112 R)
• M3: 301,141 km (0.034 R)
• M4: 425,456 km (0.09 R)
• M5: 809,025 km (0.115 R)
• M6: 1,854,266 km (0.059 R)
• M7: 2,682,888 km (0.036 R)
• M8: 2,878,712 km (0.054 R)
• M9: 3,083,960 km (0.078 R)
• M10: 3,679,060 km (0.083 R)
• M11: 4,087,911 km (0.069 R)
• M12: 4,436,175 km (0.062 R)
• M13: 4,679,122 km (0.041 R)
• M14: 4,930,746 km (0.072 R)
• M15: 5,461,220 km (0.084 R)
• M16: 5,919,438 km (0.052 R)
• M17: 8,370,300 km (0.077 R)
• M18: 10,978,240 km (0.072 R)
• M19: 11,088,194 km (0.085 R)
• M20: 16,325,765 km (0.094 R)
• M21: 17,645,368 km (0.116 R)
• M22: 18,563,600 km (0.038 R)
• M23: 18,719,630 km (0.08 R)
• M24: 19,674,663 km (0.115 R)
• M25: 20,246,426 km (0.108 R)
• M26: 20,661,560 km (0.119 R)
• M27: 23,819,571 km (0.065 R)
• M28: 26,094,656 km (0.057 R)
• M29: 28,718,154 km (0.12 R)
• M30: 34,718,075 km (0.085 R)
• M31: 37,633,140 km (0.067 R)
• M32: 39,278,417 km (0.088 R)
• M33: 47,640,938 km (0.098 R)
• M34: 49,115,973 km (0.082 R)
• M35: 49,564,318 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 4

Gravity: 56.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.78 AU - 19.78 AU

Year: 29135 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 107,049,917 km

• M1: 50,115 km (0.064 R)
• M2: 356,043 km (0.088 R)
• M3: 760,705 km (0.087 R)
• M4: 905,815 km (0.095 R)
• M5: 2,323,853 km (0.098 R)
• M6: 2,741,231 km (0.035 R)
• M7: 3,330,797 km (0.087 R)
• M8: 3,722,893 km (0.076 R)
• M9: 4,676,878 km (0.119 R)
• M10: 4,877,339 km (0.119 R)
• M11: 5,210,195 km (0.074 R)
• M12: 5,874,858 km (0.083 R)
• M13: 8,556,998 km (0.086 R)
• M14: 9,415,241 km (0.119 R)
• M15: 11,158,804 km (0.101 R)
• M16: 12,715,370 km (0.078 R)
• M17: 13,027,581 km (0.052 R)
• M18: 13,585,880 km (0.047 R)
• M19: 15,356,670 km (0.097 R)
• M20: 17,086,321 km (0.114 R)
• M21: 17,949,201 km (0.059 R)
• M22: 19,451,164 km (0.081 R)
• M23: 21,143,415 km (0.1 R)
• M24: 22,249,542 km (0.073 R)
• M25: 27,317,618 km (0.058 R)
• M26: 31,233,193 km (0.083 R)
• M27: 35,353,268 km (0.111 R)
• M28: 36,280,924 km (0.118 R)
• M29: 36,593,734 km (0.098 R)
• M30: 45,916,523 km (0.104 R)
• M31: 49,856,632 km (0.088 R)
• M32: 55,245,746 km (0.066 R)
• M33: 56,914,061 km (0.115 R)
• M34: 60,132,061 km (0.116 R)
• M35: 63,923,320 km (0.107 R)
• M36: 71,241,049 km (0.118 R)
• M37: 77,534,033 km (0.092 R)
• M38: 81,750,000 km (0.097 R)
• M39: 82,827,255 km (0.109 R)
• M40: 83,641,516 km (0.057 R)
• M41: 88,638,982 km (0.113 R)
• M42: 89,206,257 km (0.088 R)
• M43: 93,831,973 km (0.068 R)
• M44: 98,008,297 km (0.081 R)
• M45: 99,529,259 km (0.064 R)
• M46: 107,049,843 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit