🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.35 AU - 1.49 AU

Year: 592 Days

Day: 15.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 69.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.54 AU - 1.62 AU

Year: 695 Days

Day: 36.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.32 AU - 2.04 AU

Year: 762 Days

Day: 36.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,615,609 km

• M1: 384,467 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.69 AU - 1.99 AU

Year: 873 Days

Day: 38.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,615,609 km

• M1: 58,942 km (0.094 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 13.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.61 AU - 13.15 AU

Year: 12555 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,615,609 km

• M1: 245,490 km (0.067 R)
• M2: 942,467 km (0.057 R)
• M3: 1,608,476 km (0.074 R)
• M4: 4,110,800 km (0.094 R)
• M5: 4,792,218 km (0.075 R)
• M6: 8,145,155 km (0.107 R)
• M7: 9,559,902 km (0.028 R)
• M8: 10,258,674 km (0.094 R)
• M9: 11,275,042 km (0.084 R)
• M10: 16,633,488 km (0.04 R)
• M11: 17,134,342 km (0.072 R)
• M12: 18,298,363 km (0.08 R)
• M13: 27,356,215 km (0.041 R)
• M14: 30,781,258 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 12.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.62 AU - 13.7 AU

Year: 16702 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,615,609 km

• M1: 186,549 km (0.039 R)
• M2: 798,703 km (0.057 R)
• M3: 2,214,048 km (0.097 R)
• M4: 4,034,355 km (0.089 R)
• M5: 4,905,763 km (0.117 R)
• M6: 7,525,222 km (0.062 R)
• M7: 8,892,546 km (0.077 R)
• M8: 9,283,595 km (0.077 R)
• M9: 11,076,376 km (0.031 R)
• M10: 11,587,402 km (0.114 R)
• M11: 14,183,075 km (0.086 R)
• M12: 18,532,035 km (0.092 R)
• M13: 25,712,284 km (0.088 R)
• M14: 26,108,419 km (0.091 R)
• M15: 43,668,067 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.3

Radius: 6.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.65 AU - 18.17 AU

Year: 22201 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,615,609 km

• M1: 79,436 km (0.119 R)
• M2: 514,168 km (0.108 R)
• M3: 713,283 km (0.062 R)
• M4: 1,057,657 km (0.114 R)
• M5: 2,277,777 km (0.111 R)
• M6: 2,600,161 km (0.111 R)
• M7: 3,051,647 km (0.055 R)
• M8: 3,256,746 km (0.063 R)
• M9: 3,810,407 km (0.106 R)
• M10: 4,109,902 km (0.085 R)
• M11: 5,174,740 km (0.063 R)
• M12: 5,694,144 km (0.118 R)
• M13: 6,247,656 km (0.091 R)
• M14: 6,537,577 km (0.054 R)
• M15: 8,026,973 km (0.095 R)
• M16: 11,412,223 km (0.105 R)
• M17: 13,212,484 km (0.115 R)
• M18: 13,416,087 km (0.035 R)
• M19: 16,100,920 km (0.113 R)
• M20: 19,735,549 km (0.06 R)
• M21: 21,461,311 km (0.091 R)
• M22: 28,687,037 km (0.118 R)
• M23: 29,952,486 km (0.082 R)
• M24: 31,134,758 km (0.091 R)
• M25: 32,717,802 km (0.059 R)
• M26: 39,447,463 km (0.088 R)
• M27: 42,615,048 km (0.08 R)
• M28: 50,106,012 km (0.117 R)
• M29: 51,434,142 km (0.106 R)
• M30: 61,772,850 km (0.088 R)
• M31: 66,030,855 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112

Radius: 5.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.96 AU - 20.86 AU

Year: 27635 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,615,609 km

• M1: 82,877 km (0.102 R)
• M2: 384,167 km (0.098 R)
• M3: 585,676 km (0.057 R)
• M4: 777,011 km (0.079 R)
• M5: 979,268 km (0.051 R)
• M6: 1,180,776 km (0.098 R)
• M7: 1,369,868 km (0.105 R)
• M8: 1,730,847 km (0.086 R)
• M9: 3,083,960 km (0.109 R)
• M10: 3,678,013 km (0.073 R)
• M11: 4,114,390 km (0.088 R)
• M12: 5,090,217 km (0.095 R)
• M13: 6,554,930 km (0.108 R)
• M14: 6,830,340 km (0.079 R)
• M15: 9,028,381 km (0.102 R)
• M16: 9,923,276 km (0.091 R)
• M17: 10,129,870 km (0.064 R)
• M18: 10,930,518 km (0.081 R)
• M19: 11,318,126 km (0.09 R)
• M20: 13,146,362 km (0.09 R)
• M21: 16,137,272 km (0.119 R)
• M22: 17,601,237 km (0.055 R)
• M23: 18,992,497 km (0.065 R)
• M24: 20,289,361 km (0.076 R)
• M25: 25,197,368 km (0.106 R)
• M26: 30,188,252 km (0.111 R)
• M27: 33,548,070 km (0.045 R)
• M28: 36,164,687 km (0.099 R)
• M29: 39,557,866 km (0.082 R)
• M30: 40,602,657 km (0.114 R)
• M31: 41,799,739 km (0.085 R)
• M32: 46,390,898 km (0.107 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit