🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 41.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 140.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 41.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 313 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,621,129 km

• M1: 58,343 km (0.066 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 11.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.12 AU - 1.8 AU

Year: 1157 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,621,129 km

• M1: 141,968 km (0.112 R)
• M2: 503,846 km (0.056 R)
• M3: 1,094,308 km (0.081 R)
• M4: 1,637,797 km (0.114 R)
• M5: 2,030,941 km (0.03 R)
• M6: 2,421,391 km (0.094 R)
• M7: 2,825,605 km (0.115 R)
• M8: 3,756,851 km (0.074 R)
• M9: 4,269,523 km (0.109 R)
• M10: 4,758,259 km (0.112 R)
• M11: 5,788,390 km (0.096 R)
• M12: 6,197,989 km (0.067 R)
• M13: 7,006,865 km (0.113 R)
• M14: 8,312,106 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.99 AU - 3.37 AU

Year: 3720 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,621,129 km

• M1: 112,198 km (0.111 R)
• M2: 428,747 km (0.103 R)
• M3: 1,237,623 km (0.106 R)
• M4: 1,554,471 km (0.107 R)
• M5: 2,327,892 km (0.099 R)
• M6: 2,896,963 km (0.09 R)
• M7: 3,232,212 km (0.072 R)
• M8: 3,518,991 km (0.089 R)
• M9: 4,637,833 km (0.107 R)
• M10: 5,364,729 km (0.056 R)
• M11: 7,223,184 km (0.116 R)
• M12: 9,403,124 km (0.098 R)
• M13: 10,448,364 km (0.049 R)
• M14: 12,374,287 km (0.087 R)
• M15: 14,001,164 km (0.078 R)
• M16: 14,865,989 km (0.073 R)
• M17: 17,895,496 km (0.104 R)
• M18: 19,910,130 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.3

Radius: 13.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.11 AU - 3.99 AU

Year: 4388 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,621,129 km

• M1: 166,802 km (0.072 R)
• M2: 613,351 km (0.116 R)
• M3: 1,211,144 km (0.095 R)
• M4: 1,785,151 km (0.078 R)
• M5: 2,338,813 km (0.087 R)
• M6: 2,876,019 km (0.096 R)
• M7: 3,495,055 km (0.108 R)
• M8: 5,340,195 km (0.052 R)
• M9: 6,391,270 km (0.103 R)
• M10: 7,025,714 km (0.064 R)
• M11: 8,590,957 km (0.099 R)
• M12: 12,754,415 km (0.073 R)
• M13: 13,297,605 km (0.118 R)
• M14: 16,302,129 km (0.1 R)
• M15: 16,780,842 km (0.065 R)
• M16: 17,378,635 km (0.095 R)
• M17: 19,140,300 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 13

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.33 AU - 4.53 AU

Year: 5111 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,621,129 km

• M1: 162,164 km (0.105 R)
• M2: 583,132 km (0.082 R)
• M3: 1,066,184 km (0.072 R)
• M4: 2,044,704 km (0.064 R)
• M5: 2,935,110 km (0.085 R)
• M6: 4,456,521 km (0.117 R)
• M7: 5,029,630 km (0.1 R)
• M8: 6,647,531 km (0.087 R)
• M9: 7,084,357 km (0.057 R)
• M10: 8,356,537 km (0.098 R)
• M11: 8,986,643 km (0.064 R)
• M12: 9,396,392 km (0.045 R)
• M13: 10,431,160 km (0.112 R)
• M14: 10,930,219 km (0.087 R)
• M15: 12,984,048 km (0.101 R)
• M16: 14,433,352 km (0.063 R)
• M17: 15,168,476 km (0.098 R)
• M18: 15,750,861 km (0.088 R)
• M19: 16,836,642 km (0.111 R)
• M20: 17,272,271 km (0.086 R)
• M21: 18,101,043 km (0.113 R)
• M22: 19,359,909 km (0.063 R)
• M23: 20,184,493 km (0.08 R)
• M24: 26,964,119 km (0.072 R)
• M25: 30,956,138 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 8.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.75 AU - 5.29 AU

Year: 7378 Days

Day: 10.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,621,129 km

• M1: 108,159 km (0.047 R)
• M2: 410,646 km (0.062 R)
• M3: 1,428,360 km (0.084 R)
• M4: 1,773,932 km (0.107 R)
• M5: 2,672,865 km (0.057 R)
• M6: 2,978,793 km (0.086 R)
• M7: 4,239,454 km (0.112 R)
• M8: 4,550,468 km (0.116 R)
• M9: 4,876,741 km (0.098 R)
• M10: 8,436,722 km (0.071 R)
• M11: 10,388,375 km (0.081 R)
• M12: 12,152,733 km (0.104 R)
• M13: 13,105,970 km (0.063 R)
• M14: 13,489,838 km (0.107 R)
• M15: 15,462,286 km (0.093 R)
• M16: 17,029,922 km (0.1 R)
• M17: 17,885,772 km (0.081 R)
• M18: 20,478,453 km (0.091 R)
• M19: 23,875,521 km (0.078 R)
• M20: 27,720,485 km (0.108 R)
• M21: 29,181,458 km (0.029 R)
• M22: 31,273,285 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.1

Radius: 3.2

Gravity: 53.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.87 AU - 10.45 AU

Year: 16718 Days

Day: 22.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,621,129 km

• M1: 45,478 km (0.078 R)
• M2: 148,102 km (0.108 R)
• M3: 286,929 km (0.112 R)
• M4: 490,083 km (0.101 R)
• M5: 595,400 km (0.051 R)
• M6: 1,245,552 km (0.072 R)
• M7: 1,834,668 km (0.114 R)
• M8: 1,979,180 km (0.072 R)
• M9: 2,190,262 km (0.112 R)
• M10: 2,458,791 km (0.087 R)
• M11: 3,642,559 km (0.104 R)
• M12: 4,048,866 km (0.05 R)
• M13: 4,549,570 km (0.044 R)
• M14: 5,020,355 km (0.087 R)
• M15: 5,339,597 km (0.103 R)
• M16: 6,585,149 km (0.113 R)
• M17: 6,924,437 km (0.069 R)
• M18: 7,776,546 km (0.086 R)
• M19: 9,365,874 km (0.111 R)
• M20: 9,740,317 km (0.085 R)
• M21: 9,958,730 km (0.108 R)
• M22: 10,124,634 km (0.113 R)
• M23: 10,518,974 km (0.1 R)
• M24: 11,159,104 km (0.108 R)
• M25: 13,843,039 km (0.085 R)
• M26: 14,469,405 km (0.09 R)
• M27: 15,928,284 km (0.103 R)
• M28: 16,615,686 km (0.106 R)
• M29: 17,243,099 km (0.056 R)
• M30: 17,886,071 km (0.092 R)
• M31: 19,911,028 km (0.11 R)
• M32: 20,086,357 km (0.068 R)
• M33: 26,679,284 km (0.087 R)
• M34: 29,312,057 km (0.084 R)
• M35: 30,574,663 km (0.095 R)
• M36: 34,452,838 km (0.1 R)
• M37: 39,606,784 km (0.116 R)
• M38: 42,438,672 km (0.102 R)
• M39: 42,729,191 km (0.109 R)
• M40: 43,020,907 km (0.065 R)
• M41: 49,137,814 km (0.074 R)
• M42: 52,069,932 km (0.031 R)
• M43: 60,822,156 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.3

Radius: 4.5

Gravity: 44.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.22 AU - 10.58 AU

Year: 22002 Days

Day: 20.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,621,129 km

• M1: 57,745 km (0.091 R)
• M2: 208,988 km (0.113 R)
• M3: 625,917 km (0.074 R)
• M4: 775,216 km (0.047 R)
• M5: 999,015 km (0.116 R)
• M6: 1,685,519 km (0.12 R)
• M7: 2,021,067 km (0.101 R)
• M8: 2,215,993 km (0.108 R)
• M9: 2,495,292 km (0.093 R)
• M10: 3,040,427 km (0.047 R)
• M11: 4,119,626 km (0.092 R)
• M12: 5,189,251 km (0.091 R)
• M13: 5,390,759 km (0.066 R)
• M14: 5,809,633 km (0.115 R)
• M15: 8,398,424 km (0.036 R)
• M16: 8,676,527 km (0.078 R)
• M17: 12,082,870 km (0.072 R)
• M18: 12,365,760 km (0.117 R)
• M19: 14,001,762 km (0.118 R)
• M20: 17,246,839 km (0.09 R)
• M21: 19,281,819 km (0.064 R)
• M22: 22,625,930 km (0.12 R)
• M23: 22,947,865 km (0.049 R)
• M24: 23,931,919 km (0.062 R)
• M25: 25,866,818 km (0.026 R)
• M26: 28,398,014 km (0.094 R)
• M27: 32,428,779 km (0.053 R)
• M28: 36,090,337 km (0.103 R)
• M29: 37,419,364 km (0.117 R)
• M30: 47,123,180 km (0.115 R)
• M31: 51,617,100 km (0.091 R)
• M32: 58,577,739 km (0.12 R)
• M33: 60,616,608 km (0.072 R)
• M34: 61,653,621 km (0.103 R)
• M35: 71,524,088 km (0.097 R)
• M36: 75,989,585 km (0.093 R)
• M37: 84,953,190 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit