🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 166 Days

Day: 13.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,021,947 km

• M1: 42,486 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 191 Days

Day: 46.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.52 AU - 1.66 AU

Year: 715 Days

Day: 26.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,021,947 km

• M1: 37,549 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.71 AU - 2.19 AU

Year: 971 Days

Day: 22.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.68 AU - 2.6 AU

Year: 1116 Days

Day: 27.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 10.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.2 AU - 11.12 AU

Year: 12406 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,021,947 km

• M1: 128,056 km (0.114 R)
• M2: 621,579 km (0.076 R)
• M3: 1,091,765 km (0.117 R)
• M4: 1,743,862 km (0.103 R)
• M5: 2,910,875 km (0.079 R)
• M6: 6,572,582 km (0.069 R)
• M7: 7,164,392 km (0.086 R)
• M8: 7,699,802 km (0.042 R)
• M9: 9,786,094 km (0.078 R)
• M10: 10,959,540 km (0.104 R)
• M11: 12,412,584 km (0.098 R)
• M12: 13,251,379 km (0.095 R)
• M13: 15,113,723 km (0.103 R)
• M14: 18,347,880 km (0.104 R)
• M15: 20,477,705 km (0.098 R)
• M16: 21,102,425 km (0.066 R)
• M17: 21,924,166 km (0.069 R)
• M18: 22,767,300 km (0.116 R)
• M19: 24,220,045 km (0.095 R)
• M20: 26,147,913 km (0.065 R)
• M21: 27,740,532 km (0.072 R)
• M22: 28,505,575 km (0.116 R)
• M23: 30,421,774 km (0.088 R)
• M24: 31,825,152 km (0.11 R)
• M25: 32,302,369 km (0.09 R)
• M26: 37,340,825 km (0.058 R)
• M27: 39,632,216 km (0.052 R)
• M28: 40,882,555 km (0.04 R)
• M29: 41,588,507 km (0.072 R)
• M30: 42,879,537 km (0.038 R)
• M31: 43,902,038 km (0.052 R)
• M32: 45,390,836 km (0.112 R)
• M33: 45,843,968 km (0.074 R)
• M34: 58,000,142 km (0.087 R)
• M35: 59,430,596 km (0.104 R)
• M36: 59,972,889 km (0.053 R)
• M37: 60,518,622 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 12.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.84 AU - 13.54 AU

Year: 13343 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,021,947 km

• M1: 159,172 km (0.112 R)
• M2: 700,567 km (0.111 R)
• M3: 1,101,639 km (0.098 R)
• M4: 1,539,960 km (0.115 R)
• M5: 2,856,123 km (0.096 R)
• M6: 3,762,985 km (0.111 R)
• M7: 6,427,622 km (0.111 R)
• M8: 8,270,668 km (0.073 R)
• M9: 9,500,811 km (0.115 R)
• M10: 10,616,213 km (0.05 R)
• M11: 11,754,952 km (0.06 R)
• M12: 13,173,289 km (0.089 R)
• M13: 15,139,903 km (0.116 R)
• M14: 15,736,200 km (0.101 R)
• M15: 21,268,928 km (0.064 R)
• M16: 24,775,203 km (0.081 R)
• M17: 25,290,866 km (0.119 R)
• M18: 26,557,661 km (0.063 R)
• M19: 29,447,294 km (0.098 R)
• M20: 31,326,093 km (0.094 R)
• M21: 37,306,418 km (0.119 R)
• M22: 39,086,034 km (0.112 R)
• M23: 44,157,402 km (0.072 R)
• M24: 46,615,444 km (0.107 R)
• M25: 50,636,635 km (0.062 R)
• M26: 51,134,198 km (0.063 R)
• M27: 55,408,508 km (0.086 R)
• M28: 62,352,692 km (0.114 R)
• M29: 63,885,172 km (0.111 R)
• M30: 64,466,210 km (0.103 R)
• M31: 65,050,839 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 4.5

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.84 AU - 16.5 AU

Year: 21061 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,021,947 km

• M1: 199,115 km (0.025 R)
• M2: 482,453 km (0.049 R)
• M3: 3,078,874 km (0.073 R)
• M4: 3,734,860 km (0.09 R)
• M5: 5,279,608 km (0.042 R)
• M6: 5,713,591 km (0.1 R)
• M7: 9,555,115 km (0.071 R)
• M8: 11,249,161 km (0.065 R)
• M9: 12,032,755 km (0.097 R)
• M10: 12,922,114 km (0.108 R)
• M11: 13,928,011 km (0.083 R)
• M12: 28,643,803 km (0.045 R)
• M13: 30,719,923 km (0.084 R)
• M14: 38,265,340 km (0.094 R)
• M15: 44,192,408 km (0.056 R)
• M16: 49,147,239 km (0.102 R)
• M17: 61,125,840 km (0.051 R)
• M18: 64,346,532 km (0.092 R)
• M19: 64,756,879 km (0.067 R)
• M20: 65,169,021 km (0.113 R)
• M21: 65,790,451 km (0.103 R)

Asteroid Belt

Center: 15.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 7.5

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.67 AU - 15.83 AU

Year: 22280 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,021,947 km

• M1: 93,349 km (0.096 R)
• M2: 366,216 km (0.072 R)
• M3: 801,545 km (0.089 R)
• M4: 1,237,174 km (0.112 R)
• M5: 1,656,497 km (0.089 R)
• M6: 1,919,640 km (0.034 R)
• M7: 2,210,757 km (0.045 R)
• M8: 2,603,901 km (0.041 R)
• M9: 4,340,732 km (0.087 R)
• M10: 6,596,967 km (0.076 R)
• M11: 7,363,207 km (0.063 R)
• M12: 8,348,608 km (0.074 R)
• M13: 10,770,000 km (0.045 R)
• M14: 12,598,534 km (0.104 R)
• M15: 13,251,529 km (0.116 R)
• M16: 13,623,878 km (0.119 R)
• M17: 14,703,825 km (0.111 R)
• M18: 17,473,330 km (0.082 R)
• M19: 18,933,705 km (0.085 R)
• M20: 20,473,516 km (0.079 R)
• M21: 22,303,696 km (0.037 R)
• M22: 23,909,928 km (0.12 R)
• M23: 26,992,991 km (0.093 R)
• M24: 29,314,900 km (0.116 R)
• M25: 34,212,584 km (0.087 R)
• M26: 47,471,593 km (0.067 R)
• M27: 49,939,958 km (0.117 R)
• M28: 55,322,639 km (0.08 R)
• M29: 63,363,824 km (0.106 R)
• M30: 65,274,488 km (0.062 R)
• M31: 80,721,365 km (0.06 R)
• M32: 83,976,166 km (0.106 R)
• M33: 85,764,459 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit