🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.79 AU - 2.47 AU

Year: 1141 Days

Day: 13.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.59 AU - 3.55 AU

Year: 1975 Days

Day: 46.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,777,918 km

• M1: 1,044,492 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.84 AU - 3.54 AU

Year: 2092 Days

Day: 32.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.14 AU - 3.5 AU

Year: 2221 Days

Day: 25 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.4

Radius: 9.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.99 AU - 10.91 AU

Year: 9829 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,777,918 km

• M1: 120,875 km (0.042 R)
• M2: 434,283 km (0.067 R)
• M3: 1,438,234 km (0.108 R)
• M4: 1,857,108 km (0.085 R)
• M5: 2,825,006 km (0.115 R)
• M6: 3,664,101 km (0.08 R)
• M7: 4,163,608 km (0.084 R)
• M8: 4,875,694 km (0.085 R)
• M9: 5,720,473 km (0.089 R)
• M10: 7,567,558 km (0.113 R)
• M11: 8,102,370 km (0.109 R)
• M12: 8,449,437 km (0.06 R)
• M13: 9,360,488 km (0.081 R)
• M14: 11,206,227 km (0.117 R)
• M15: 15,870,988 km (0.025 R)
• M16: 16,636,480 km (0.106 R)
• M17: 21,622,727 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.8

Radius: 3.9

Gravity: 36.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.31 AU - 15.75 AU

Year: 17266 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,777,918 km

• M1: 56,099 km (0.087 R)
• M2: 224,397 km (0.096 R)
• M3: 386,262 km (0.034 R)
• M4: 617,091 km (0.088 R)
• M5: 828,473 km (0.092 R)
• M6: 1,425,668 km (0.108 R)
• M7: 2,052,034 km (0.112 R)
• M8: 2,373,071 km (0.048 R)
• M9: 2,567,997 km (0.115 R)
• M10: 2,796,882 km (0.032 R)
• M11: 3,706,586 km (0.093 R)
• M12: 4,434,230 km (0.087 R)
• M13: 4,596,993 km (0.094 R)
• M14: 4,934,635 km (0.091 R)
• M15: 6,410,718 km (0.097 R)
• M16: 7,182,044 km (0.085 R)
• M17: 8,206,191 km (0.081 R)
• M18: 9,009,681 km (0.11 R)
• M19: 9,166,011 km (0.071 R)
• M20: 10,597,364 km (0.103 R)
• M21: 11,366,147 km (0.104 R)
• M22: 12,555,450 km (0.116 R)
• M23: 14,526,851 km (0.057 R)
• M24: 16,773,512 km (0.076 R)
• M25: 17,089,612 km (0.112 R)
• M26: 19,155,559 km (0.063 R)
• M27: 21,567,375 km (0.099 R)
• M28: 22,414,249 km (0.028 R)
• M29: 22,701,477 km (0.076 R)
• M30: 31,413,458 km (0.11 R)
• M31: 33,238,852 km (0.052 R)
• M32: 37,099,524 km (0.101 R)
• M33: 39,275,874 km (0.11 R)
• M34: 41,824,124 km (0.077 R)
• M35: 45,543,127 km (0.061 R)
• M36: 45,696,315 km (0.105 R)
• M37: 49,315,088 km (0.11 R)
• M38: 56,230,997 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 4.4

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.73 AU - 20.13 AU

Year: 24447 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,777,918 km

• M1: 54,753 km (0.052 R)
• M2: 275,559 km (0.087 R)
• M3: 479,461 km (0.098 R)
• M4: 632,799 km (0.114 R)
• M5: 952,789 km (0.058 R)
• M6: 1,291,030 km (0.107 R)
• M7: 1,578,557 km (0.097 R)
• M8: 1,821,354 km (0.091 R)
• M9: 1,960,779 km (0.055 R)
• M10: 2,723,579 km (0.066 R)
• M11: 3,694,319 km (0.117 R)
• M12: 4,942,414 km (0.091 R)
• M13: 5,606,479 km (0.107 R)
• M14: 6,249,301 km (0.079 R)
• M15: 9,574,862 km (0.057 R)
• M16: 13,917,688 km (0.094 R)
• M17: 15,160,547 km (0.088 R)
• M18: 15,518,386 km (0.11 R)
• M19: 17,237,863 km (0.049 R)
• M20: 21,585,178 km (0.025 R)
• M21: 27,658,253 km (0.112 R)
• M22: 28,951,975 km (0.041 R)
• M23: 29,281,539 km (0.113 R)
• M24: 30,398,437 km (0.045 R)
• M25: 33,074,294 km (0.12 R)
• M26: 35,025,798 km (0.113 R)
• M27: 35,274,879 km (0.119 R)
• M28: 38,094,649 km (0.036 R)
• M29: 43,026,741 km (0.093 R)
• M30: 49,926,195 km (0.108 R)
• M31: 50,400,121 km (0.034 R)
• M32: 54,467,089 km (0.077 R)
• M33: 56,837,467 km (0.048 R)
• M34: 58,048,013 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 7.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.07 AU - 20.15 AU

Year: 24850 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,777,918 km

• M1: 93,499 km (0.082 R)
• M2: 1,064,239 km (0.117 R)
• M3: 4,696,924 km (0.076 R)
• M4: 5,687,113 km (0.052 R)
• M5: 7,692,173 km (0.093 R)
• M6: 11,822,271 km (0.069 R)
• M7: 14,707,715 km (0.089 R)
• M8: 20,184,941 km (0.071 R)
• M9: 21,240,654 km (0.094 R)
• M10: 24,446,835 km (0.112 R)
• M11: 26,212,240 km (0.12 R)
• M12: 43,230,344 km (0.108 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: 242 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit