🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.24 AU - 1.36 AU

Year: 643 Days

Day: 29.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,817,904 km

• M1: 20,794 km (0.101 R)
• M2: 41,738 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.61 AU - 1.91 AU

Year: 1012 Days

Day: 46.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,817,904 km

• M1: 1,268,590 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.65 AU - 2.71 AU

Year: 1395 Days

Day: 24 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,817,904 km

• M1: 337,642 km (0.058 R)

Asteroid Belt

Center: 3.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 9.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.92 AU - 4.92 AU

Year: 4028 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,817,904 km

• M1: 118,182 km (0.082 R)
• M2: 460,013 km (0.091 R)
• M3: 838,346 km (0.117 R)
• M4: 1,383,631 km (0.116 R)
• M5: 1,774,680 km (0.094 R)
• M6: 2,283,911 km (0.111 R)
• M7: 2,731,807 km (0.107 R)
• M8: 3,050,001 km (0.101 R)
• M9: 4,389,202 km (0.094 R)
• M10: 4,703,357 km (0.114 R)
• M11: 5,216,179 km (0.026 R)
• M12: 6,263,064 km (0.09 R)
• M13: 6,631,075 km (0.087 R)
• M14: 7,045,910 km (0.07 R)
• M15: 7,822,473 km (0.11 R)
• M16: 9,951,250 km (0.077 R)
• M17: 11,104,500 km (0.115 R)
• M18: 11,507,966 km (0.113 R)
• M19: 12,729,133 km (0.103 R)
• M20: 14,347,932 km (0.095 R)
• M21: 17,867,222 km (0.09 R)
• M22: 18,297,615 km (0.044 R)
• M23: 18,609,377 km (0.06 R)
• M24: 20,621,318 km (0.099 R)
• M25: 21,853,855 km (0.083 R)
• M26: 23,720,089 km (0.118 R)
• M27: 24,465,385 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 10.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.75 AU - 4.97 AU

Year: 4644 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,817,904 km

• M1: 134,638 km (0.113 R)
• M2: 558,449 km (0.106 R)
• M3: 1,207,105 km (0.039 R)
• M4: 1,898,846 km (0.1 R)
• M5: 2,489,608 km (0.075 R)
• M6: 3,179,553 km (0.114 R)
• M7: 3,946,541 km (0.116 R)
• M8: 4,374,242 km (0.109 R)
• M9: 4,728,041 km (0.094 R)
• M10: 5,407,813 km (0.107 R)
• M11: 6,089,830 km (0.078 R)
• M12: 7,990,321 km (0.106 R)
• M13: 8,756,263 km (0.11 R)
• M14: 9,781,606 km (0.118 R)
• M15: 10,257,477 km (0.058 R)
• M16: 11,826,460 km (0.055 R)
• M17: 12,416,623 km (0.104 R)
• M18: 19,378,609 km (0.039 R)
• M19: 23,255,139 km (0.079 R)
• M20: 26,523,254 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 14

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.68 AU - 5.86 AU

Year: 5244 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 98,817,904 km

• M1: 175,179 km (0.104 R)
• M2: 1,026,241 km (0.061 R)
• M3: 1,975,290 km (0.093 R)
• M4: 3,042,073 km (0.1 R)
• M5: 3,972,571 km (0.118 R)
• M6: 4,525,635 km (0.098 R)
• M7: 5,040,401 km (0.067 R)
• M8: 5,936,044 km (0.117 R)
• M9: 8,354,592 km (0.118 R)
• M10: 13,466,352 km (0.12 R)
• M11: 16,348,953 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 4

Gravity: 40.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.62 AU - 15.8 AU

Year: 20812 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,817,904 km

• M1: 49,816 km (0.09 R)
• M2: 195,973 km (0.099 R)
• M3: 394,340 km (0.081 R)
• M4: 911,799 km (0.102 R)
• M5: 1,825,393 km (0.069 R)
• M6: 2,226,016 km (0.087 R)
• M7: 2,379,354 km (0.115 R)
• M8: 3,718,554 km (0.053 R)
• M9: 5,107,571 km (0.071 R)
• M10: 5,571,773 km (0.102 R)
• M11: 5,979,576 km (0.11 R)
• M12: 8,692,534 km (0.091 R)
• M13: 13,592,313 km (0.06 R)
• M14: 21,017,304 km (0.095 R)
• M15: 21,309,469 km (0.097 R)
• M16: 21,901,727 km (0.099 R)
• M17: 23,955,556 km (0.053 R)
• M18: 26,926,719 km (0.115 R)
• M19: 28,086,701 km (0.111 R)
• M20: 36,031,096 km (0.081 R)
• M21: 40,062,759 km (0.065 R)
• M22: 42,963,312 km (0.068 R)
• M23: 43,276,570 km (0.047 R)
• M24: 58,041,879 km (0.074 R)
• M25: 58,809,167 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 4.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.97 AU - 16.91 AU

Year: 25032 Days

Day: 22 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,817,904 km

• M1: 57,146 km (0.099 R)
• M2: 254,017 km (0.075 R)
• M3: 689,945 km (0.101 R)
• M4: 876,195 km (0.076 R)
• M5: 2,201,632 km (0.07 R)
• M6: 2,811,094 km (0.104 R)
• M7: 2,979,541 km (0.049 R)
• M8: 3,199,749 km (0.118 R)
• M9: 4,383,517 km (0.117 R)
• M10: 5,088,572 km (0.097 R)
• M11: 5,244,453 km (0.08 R)
• M12: 5,500,564 km (0.081 R)
• M13: 6,870,432 km (0.061 R)
• M14: 8,939,370 km (0.071 R)
• M15: 9,444,712 km (0.115 R)
• M16: 11,336,975 km (0.036 R)
• M17: 26,482,114 km (0.075 R)
• M18: 29,480,056 km (0.094 R)
• M19: 34,002,100 km (0.091 R)
• M20: 40,803,866 km (0.102 R)
• M21: 41,053,396 km (0.119 R)
• M22: 42,188,544 km (0.116 R)
• M23: 43,085,832 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 5.3

Gravity: 32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.72 AU - 16.8 AU

Year: 25840 Days

Day: 20.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,817,904 km

• M1: 66,571 km (0.091 R)
• M2: 232,325 km (0.074 R)
• M3: 929,152 km (0.111 R)
• M4: 1,205,759 km (0.12 R)
• M5: 1,413,999 km (0.114 R)
• M6: 1,742,217 km (0.095 R)
• M7: 2,233,646 km (0.079 R)
• M8: 3,152,476 km (0.114 R)
• M9: 5,190,597 km (0.075 R)
• M10: 6,198,289 km (0.067 R)
• M11: 8,945,205 km (0.053 R)
• M12: 9,185,160 km (0.082 R)
• M13: 10,059,110 km (0.106 R)
• M14: 10,851,082 km (0.104 R)
• M15: 11,401,751 km (0.082 R)
• M16: 11,612,984 km (0.078 R)
• M17: 15,963,888 km (0.094 R)
• M18: 16,406,249 km (0.103 R)
• M19: 17,501,455 km (0.098 R)
• M20: 18,066,785 km (0.056 R)
• M21: 20,762,838 km (0.072 R)
• M22: 21,396,385 km (0.099 R)
• M23: 21,610,310 km (0.103 R)
• M24: 22,042,648 km (0.1 R)
• M25: 23,944,635 km (0.083 R)
• M26: 28,199,348 km (0.095 R)
• M27: 31,116,656 km (0.033 R)
• M28: 31,667,924 km (0.103 R)
• M29: 33,360,475 km (0.1 R)
• M30: 41,229,024 km (0.076 R)
• M31: 42,061,087 km (0.077 R)
• M32: 45,501,688 km (0.092 R)
• M33: 50,626,911 km (0.104 R)
• M34: 53,919,112 km (0.099 R)
• M35: 59,015,612 km (0.117 R)
• M36: 70,389,389 km (0.114 R)
• M37: 78,223,530 km (0.113 R)
• M38: 79,497,804 km (0.101 R)
• M39: 93,866,680 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit