🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 45.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.1

Radius: 10.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.95 AU - 3.07 AU

Year: 2528 Days

Day: 5.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,059,275 km

• M1: 130,599 km (0.113 R)
• M2: 493,823 km (0.056 R)
• M3: 1,160,131 km (0.077 R)
• M4: 1,772,735 km (0.05 R)
• M5: 2,116,959 km (0.098 R)
• M6: 3,116,273 km (0.052 R)
• M7: 4,145,357 km (0.069 R)
• M8: 4,846,373 km (0.11 R)
• M9: 5,225,454 km (0.053 R)
• M10: 6,536,978 km (0.077 R)
• M11: 7,312,793 km (0.095 R)
• M12: 8,589,910 km (0.044 R)
• M13: 9,486,151 km (0.112 R)
• M14: 10,664,683 km (0.108 R)
• M15: 13,267,536 km (0.088 R)
• M16: 14,237,080 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 10.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.2 AU - 3.3 AU

Year: 2900 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,059,275 km

• M1: 131,796 km (0.055 R)
• M2: 697,575 km (0.07 R)
• M3: 1,257,669 km (0.114 R)
• M4: 1,620,145 km (0.114 R)
• M5: 2,265,510 km (0.1 R)
• M6: 2,662,842 km (0.118 R)
• M7: 3,599,774 km (0.111 R)
• M8: 4,284,034 km (0.096 R)
• M9: 6,322,305 km (0.112 R)
• M10: 7,088,546 km (0.115 R)
• M11: 7,823,819 km (0.098 R)
• M12: 8,706,895 km (0.108 R)
• M13: 11,050,196 km (0.081 R)
• M14: 12,243,239 km (0.075 R)
• M15: 12,743,794 km (0.041 R)
• M16: 14,557,668 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 11.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.63 AU - 5.45 AU

Year: 7194 Days

Day: 6.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,059,275 km

• M1: 147,952 km (0.106 R)
• M2: 753,076 km (0.033 R)
• M3: 1,891,964 km (0.099 R)
• M4: 3,884,907 km (0.098 R)
• M5: 5,539,609 km (0.081 R)
• M6: 7,076,578 km (0.106 R)
• M7: 10,227,857 km (0.113 R)
• M8: 10,926,479 km (0.052 R)
• M9: 14,966,070 km (0.056 R)
• M10: 21,592,807 km (0.106 R)
• M11: 25,584,377 km (0.071 R)
• M12: 26,094,207 km (0.113 R)
• M13: 27,310,288 km (0.083 R)
• M14: 31,766,958 km (0.081 R)
• M15: 32,356,224 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 10.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.66 AU - 5.52 AU

Year: 7301 Days

Day: 13.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,059,275 km

• M1: 132,544 km (0.082 R)
• M2: 554,260 km (0.082 R)
• M3: 1,729,950 km (0.092 R)
• M4: 2,542,117 km (0.111 R)
• M5: 3,502,535 km (0.101 R)
• M6: 3,981,996 km (0.067 R)
• M7: 4,300,340 km (0.115 R)
• M8: 5,272,427 km (0.096 R)
• M9: 5,934,996 km (0.108 R)
• M10: 6,685,978 km (0.107 R)
• M11: 8,697,770 km (0.056 R)
• M12: 9,975,036 km (0.03 R)
• M13: 11,422,097 km (0.031 R)
• M14: 18,352,667 km (0.054 R)
• M15: 19,170,668 km (0.107 R)
• M16: 22,379,093 km (0.03 R)
• M17: 24,271,955 km (0.062 R)
• M18: 26,269,087 km (0.113 R)
• M19: 32,029,203 km (0.088 R)
• M20: 33,716,667 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930

Radius: 7.6

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.76 AU - 7.44 AU

Year: 10781 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,059,275 km

• M1: 109,057 km (0.111 R)
• M2: 603,029 km (0.104 R)
• M3: 1,040,154 km (0.089 R)
• M4: 1,598,603 km (0.111 R)
• M5: 1,869,076 km (0.033 R)
• M6: 2,114,865 km (0.113 R)
• M7: 2,402,093 km (0.066 R)
• M8: 2,650,575 km (0.095 R)
• M9: 3,962,249 km (0.117 R)
• M10: 5,768,344 km (0.109 R)
• M11: 6,140,693 km (0.11 R)
• M12: 6,648,728 km (0.092 R)
• M13: 8,435,375 km (0.038 R)
• M14: 10,685,327 km (0.093 R)
• M15: 13,053,013 km (0.1 R)
• M16: 13,307,479 km (0.119 R)
• M17: 13,760,760 km (0.076 R)
• M18: 15,606,499 km (0.026 R)
• M19: 16,110,643 km (0.085 R)
• M20: 17,075,849 km (0.107 R)
• M21: 20,033,548 km (0.071 R)
• M22: 24,549,609 km (0.116 R)
• M23: 25,133,340 km (0.082 R)
• M24: 26,633,208 km (0.118 R)
• M25: 30,474,881 km (0.081 R)
• M26: 31,718,638 km (0.042 R)
• M27: 34,549,030 km (0.049 R)
• M28: 45,049,304 km (0.083 R)
• M29: 45,924,153 km (0.1 R)
• M30: 47,407,116 km (0.083 R)
• M31: 51,254,026 km (0.046 R)
• M32: 51,729,149 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 4.4

Gravity: 50.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.09 AU - 12.99 AU

Year: 23323 Days

Day: 17.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,059,275 km

• M1: 57,296 km (0.069 R)
• M2: 278,252 km (0.12 R)
• M3: 415,433 km (0.031 R)
• M4: 686,056 km (0.106 R)
• M5: 837,748 km (0.055 R)
• M6: 1,503,758 km (0.107 R)
• M7: 2,968,022 km (0.107 R)
• M8: 3,922,157 km (0.082 R)
• M9: 5,064,786 km (0.09 R)
• M10: 5,865,433 km (0.117 R)
• M11: 6,365,838 km (0.026 R)
• M12: 6,602,502 km (0.052 R)
• M13: 7,093,482 km (0.112 R)
• M14: 8,202,900 km (0.069 R)
• M15: 8,426,698 km (0.092 R)
• M16: 11,930,281 km (0.028 R)
• M17: 12,436,071 km (0.067 R)
• M18: 20,473,217 km (0.118 R)
• M19: 26,025,093 km (0.106 R)
• M20: 26,629,917 km (0.071 R)
• M21: 29,533,612 km (0.028 R)
• M22: 30,859,198 km (0.031 R)
• M23: 31,673,460 km (0.089 R)
• M24: 31,810,491 km (0.043 R)
• M25: 32,781,082 km (0.116 R)
• M26: 36,559,326 km (0.119 R)
• M27: 39,815,024 km (0.03 R)
• M28: 45,139,362 km (0.107 R)
• M29: 52,245,710 km (0.076 R)
• M30: 53,790,158 km (0.068 R)
• M31: 56,565,648 km (0.096 R)
• M32: 68,393,753 km (0.112 R)
• M33: 72,595,658 km (0.107 R)
• M34: 73,072,875 km (0.051 R)
• M35: 79,975,620 km (0.101 R)
• M36: 90,295,928 km (0.068 R)
• M37: 93,078,150 km (0.111 R)
• M38: 93,923,826 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit