🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 21.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,780,713 km

• M1: 41,139 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.62 AU - 0.7 AU

Year: 201 Days

Day: 38.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.72 AU - 1.76 AU

Year: 860 Days

Day: 28.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.57 AU - 3.61 AU

Year: 2549 Days

Day: 35.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.13 AU - 4.71 AU

Year: 3482 Days

Day: 7.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,780,713 km

• M1: 160,519 km (0.083 R)
• M2: 862,581 km (0.08 R)
• M3: 1,569,730 km (0.12 R)
• M4: 2,990,162 km (0.12 R)
• M5: 3,401,108 km (0.11 R)
• M6: 3,834,044 km (0.04 R)
• M7: 5,022,898 km (0.116 R)
• M8: 5,545,593 km (0.059 R)
• M9: 7,160,801 km (0.103 R)
• M10: 8,445,847 km (0.077 R)
• M11: 9,246,196 km (0.117 R)
• M12: 10,033,978 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 11.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.22 AU - 6.36 AU

Year: 5912 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,780,713 km

• M1: 147,952 km (0.047 R)
• M2: 678,576 km (0.072 R)
• M3: 1,144,723 km (0.081 R)
• M4: 1,564,195 km (0.09 R)
• M5: 2,102,448 km (0.055 R)
• M6: 2,762,474 km (0.069 R)
• M7: 4,215,818 km (0.105 R)
• M8: 5,096,351 km (0.112 R)
• M9: 5,565,340 km (0.065 R)
• M10: 5,967,609 km (0.07 R)
• M11: 7,220,491 km (0.095 R)
• M12: 7,775,649 km (0.101 R)
• M13: 8,929,946 km (0.054 R)
• M14: 9,614,057 km (0.111 R)
• M15: 11,183,638 km (0.103 R)
• M16: 11,826,759 km (0.055 R)
• M17: 12,390,144 km (0.089 R)
• M18: 13,460,218 km (0.111 R)
• M19: 14,707,565 km (0.103 R)
• M20: 15,784,071 km (0.118 R)
• M21: 18,093,862 km (0.09 R)
• M22: 25,256,459 km (0.071 R)
• M23: 29,228,133 km (0.096 R)
• M24: 30,164,017 km (0.032 R)
• M25: 32,991,566 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 8.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.91 AU - 7.23 AU

Year: 6311 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,780,713 km

• M1: 102,026 km (0.072 R)
• M2: 599,289 km (0.094 R)
• M3: 1,092,364 km (0.118 R)
• M4: 1,544,598 km (0.107 R)
• M5: 1,980,227 km (0.097 R)
• M6: 5,953,696 km (0.062 R)
• M7: 6,243,018 km (0.069 R)
• M8: 6,815,230 km (0.079 R)
• M9: 7,532,552 km (0.09 R)
• M10: 8,142,014 km (0.077 R)
• M11: 8,539,346 km (0.098 R)
• M12: 10,213,645 km (0.106 R)
• M13: 10,723,026 km (0.077 R)
• M14: 11,152,222 km (0.077 R)
• M15: 12,045,172 km (0.101 R)
• M16: 12,509,075 km (0.095 R)
• M17: 14,950,662 km (0.11 R)
• M18: 16,283,279 km (0.073 R)
• M19: 17,759,212 km (0.062 R)
• M20: 20,173,422 km (0.103 R)
• M21: 20,608,154 km (0.107 R)
• M22: 21,873,901 km (0.11 R)
• M23: 22,720,027 km (0.054 R)
• M24: 24,314,142 km (0.112 R)
• M25: 30,386,170 km (0.059 R)
• M26: 30,861,742 km (0.105 R)
• M27: 32,516,144 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 6.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.5 AU - 12.72 AU

Year: 16780 Days

Day: 24.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,780,713 km

• M1: 99,183 km (0.115 R)
• M2: 428,897 km (0.095 R)
• M3: 658,530 km (0.06 R)
• M4: 951,293 km (0.098 R)
• M5: 1,366,128 km (0.11 R)
• M6: 1,665,922 km (0.119 R)
• M7: 1,976,038 km (0.07 R)
• M8: 2,305,453 km (0.045 R)
• M9: 2,512,646 km (0.104 R)
• M10: 3,008,264 km (0.113 R)
• M11: 3,210,221 km (0.082 R)
• M12: 3,421,154 km (0.115 R)
• M13: 4,192,331 km (0.082 R)
• M14: 5,525,098 km (0.089 R)
• M15: 6,287,599 km (0.051 R)
• M16: 6,884,644 km (0.12 R)
• M17: 8,191,381 km (0.104 R)
• M18: 8,631,498 km (0.041 R)
• M19: 9,997,476 km (0.118 R)
• M20: 11,501,383 km (0.101 R)
• M21: 13,570,771 km (0.098 R)
• M22: 13,876,399 km (0.095 R)
• M23: 14,693,054 km (0.101 R)
• M24: 17,120,878 km (0.095 R)
• M25: 19,881,856 km (0.09 R)
• M26: 20,756,705 km (0.085 R)
• M27: 23,360,007 km (0.039 R)
• M28: 30,022,497 km (0.095 R)
• M29: 30,646,321 km (0.108 R)
• M30: 34,913,899 km (0.115 R)
• M31: 38,089,862 km (0.064 R)
• M32: 43,272,530 km (0.1 R)
• M33: 44,469,912 km (0.078 R)
• M34: 44,873,976 km (0.095 R)
• M35: 45,280,433 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.9

Radius: 5.4

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.8 AU - 18.96 AU

Year: 23714 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,780,713 km

• M1: 67,169 km (0.063 R)
• M2: 247,734 km (0.059 R)
• M3: 925,263 km (0.062 R)
• M4: 1,496,128 km (0.039 R)
• M5: 3,408,438 km (0.059 R)
• M6: 4,431,987 km (0.073 R)
• M7: 6,539,671 km (0.109 R)
• M8: 7,338,673 km (0.103 R)
• M9: 7,761,736 km (0.108 R)
• M10: 8,003,636 km (0.096 R)
• M11: 8,200,806 km (0.115 R)
• M12: 10,413,209 km (0.114 R)
• M13: 11,750,614 km (0.032 R)
• M14: 13,404,717 km (0.097 R)
• M15: 14,468,508 km (0.096 R)
• M16: 25,714,378 km (0.108 R)
• M17: 26,797,915 km (0.082 R)
• M18: 28,251,558 km (0.118 R)
• M19: 37,264,830 km (0.066 R)
• M20: 37,539,342 km (0.12 R)
• M21: 39,641,341 km (0.107 R)
• M22: 42,564,484 km (0.098 R)
• M23: 50,159,268 km (0.091 R)
• M24: 62,780,093 km (0.092 R)
• M25: 68,574,766 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit