🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.16 AU - 1.32 AU

Year: 616 Days

Day: 30.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,179,293 km

• M1: 79,736 km (0.099 R)
• M2: 111,899 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 1024 Days

Day: 36.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 13

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.97 AU - 9.17 AU

Year: 11195 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 111,179,293 km

• M1: 161,715 km (0.115 R)
• M2: 664,514 km (0.099 R)
• M3: 1,149,510 km (0.061 R)
• M4: 1,584,241 km (0.086 R)
• M5: 2,008,501 km (0.105 R)
• M6: 2,979,541 km (0.109 R)
• M7: 3,432,523 km (0.095 R)
• M8: 3,931,582 km (0.106 R)
• M9: 4,914,440 km (0.113 R)
• M10: 5,344,234 km (0.065 R)
• M11: 6,868,038 km (0.117 R)
• M12: 8,807,275 km (0.116 R)
• M13: 9,294,665 km (0.105 R)
• M14: 13,674,592 km (0.116 R)
• M15: 16,713,373 km (0.112 R)
• M16: 18,866,535 km (0.119 R)
• M17: 21,722,209 km (0.113 R)
• M18: 23,253,194 km (0.07 R)
• M19: 23,998,042 km (0.11 R)
• M20: 29,340,630 km (0.039 R)
• M21: 31,209,706 km (0.102 R)
• M22: 33,744,492 km (0.051 R)
• M23: 35,549,690 km (0.1 R)
• M24: 36,289,451 km (0.077 R)
• M25: 38,829,773 km (0.107 R)
• M26: 39,746,209 km (0.108 R)
• M27: 49,413,822 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 5.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.87 AU - 10.29 AU

Year: 13231 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 111,179,293 km

• M1: 72,106 km (0.107 R)
• M2: 257,308 km (0.1 R)
• M3: 542,891 km (0.076 R)
• M4: 1,254,827 km (0.066 R)
• M5: 3,132,430 km (0.08 R)
• M6: 3,412,627 km (0.077 R)
• M7: 3,658,715 km (0.115 R)
• M8: 4,614,945 km (0.066 R)
• M9: 5,071,966 km (0.118 R)
• M10: 5,970,002 km (0.112 R)
• M11: 6,738,337 km (0.102 R)
• M12: 7,947,686 km (0.074 R)
• M13: 10,477,386 km (0.107 R)
• M14: 12,549,167 km (0.098 R)
• M15: 15,470,664 km (0.108 R)
• M16: 16,911,142 km (0.076 R)
• M17: 21,933,741 km (0.096 R)
• M18: 24,554,546 km (0.119 R)
• M19: 30,303,592 km (0.048 R)
• M20: 34,902,230 km (0.104 R)
• M21: 35,362,992 km (0.046 R)
• M22: 40,070,687 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.8

Radius: 6.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.78 AU - 11.18 AU

Year: 16235 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,179,293 km

• M1: 84,523 km (0.119 R)
• M2: 303,384 km (0.041 R)
• M3: 740,509 km (0.06 R)
• M4: 988,692 km (0.098 R)
• M5: 1,257,370 km (0.091 R)
• M6: 1,686,866 km (0.057 R)
• M7: 2,352,427 km (0.109 R)
• M8: 3,048,505 km (0.109 R)
• M9: 3,723,042 km (0.073 R)
• M10: 4,082,376 km (0.119 R)
• M11: 6,856,370 km (0.119 R)
• M12: 7,357,223 km (0.088 R)
• M13: 8,916,931 km (0.063 R)
• M14: 9,235,125 km (0.119 R)
• M15: 9,513,677 km (0.076 R)
• M16: 9,894,104 km (0.106 R)
• M17: 10,735,891 km (0.045 R)
• M18: 12,504,736 km (0.067 R)
• M19: 12,903,415 km (0.065 R)
• M20: 13,846,779 km (0.076 R)
• M21: 14,709,360 km (0.116 R)
• M22: 17,440,718 km (0.095 R)
• M23: 17,652,998 km (0.115 R)
• M24: 18,373,012 km (0.039 R)
• M25: 23,194,252 km (0.116 R)
• M26: 27,533,787 km (0.118 R)
• M27: 28,894,679 km (0.046 R)
• M28: 32,385,396 km (0.064 R)
• M29: 36,147,184 km (0.106 R)
• M30: 38,251,876 km (0.115 R)
• M31: 40,437,052 km (0.081 R)
• M32: 40,933,568 km (0.08 R)
• M33: 43,089,871 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 6.2

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.82 AU - 17.76 AU

Year: 29338 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 111,179,293 km

• M1: 77,193 km (0.077 R)
• M2: 388,506 km (0.107 R)
• M3: 725,101 km (0.11 R)
• M4: 992,881 km (0.044 R)
• M5: 1,244,056 km (0.116 R)
• M6: 1,691,054 km (0.117 R)
• M7: 2,312,933 km (0.065 R)
• M8: 5,217,675 km (0.118 R)
• M9: 6,566,748 km (0.109 R)
• M10: 8,486,089 km (0.069 R)
• M11: 8,849,013 km (0.109 R)
• M12: 10,542,461 km (0.052 R)
• M13: 18,662,783 km (0.114 R)
• M14: 20,009,463 km (0.111 R)
• M15: 21,198,617 km (0.103 R)
• M16: 22,092,614 km (0.047 R)
• M17: 26,173,344 km (0.036 R)
• M18: 27,201,680 km (0.099 R)
• M19: 27,594,075 km (0.054 R)
• M20: 29,201,804 km (0.113 R)
• M21: 29,613,347 km (0.06 R)
• M22: 29,889,804 km (0.048 R)
• M23: 33,642,317 km (0.066 R)
• M24: 35,631,370 km (0.116 R)
• M25: 41,201,198 km (0.049 R)
• M26: 49,428,184 km (0.073 R)
• M27: 52,396,355 km (0.05 R)
• M28: 53,003,872 km (0.119 R)
• M29: 58,251,017 km (0.055 R)
• M30: 59,340,389 km (0.111 R)
• M31: 60,888,129 km (0.062 R)
• M32: 63,145,710 km (0.11 R)
• M33: 63,374,595 km (0.114 R)
• M34: 73,490,852 km (0.031 R)
• M35: 79,995,517 km (0.113 R)
• M36: 80,531,825 km (0.107 R)
• M37: 84,909,358 km (0.083 R)
• M38: 87,440,105 km (0.119 R)
• M39: 93,837,209 km (0.08 R)
• M40: 94,733,001 km (0.086 R)
• M41: 100,851,105 km (0.051 R)
• M42: 104,006,723 km (0.05 R)
• M43: 107,553,090 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit