🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 39.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 81.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.97 AU - 1.49 AU

Year: 479 Days

Day: 35.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,610,472 km

• M1: 24,085 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.45 AU - 1.57 AU

Year: 652 Days

Day: 35.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.84 AU - 5.8 AU

Year: 3719 Days

Day: 38.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,610,472 km

• M1: 44,730 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 10.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.35 AU - 7.61 AU

Year: 5798 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,610,472 km

• M1: 126,859 km (0.094 R)
• M2: 701,764 km (0.117 R)
• M3: 1,354,908 km (0.098 R)
• M4: 1,699,432 km (0.059 R)
• M5: 1,973,794 km (0.048 R)
• M6: 3,632,236 km (0.106 R)
• M7: 4,366,014 km (0.098 R)
• M8: 4,834,704 km (0.111 R)
• M9: 5,143,324 km (0.114 R)
• M10: 5,569,978 km (0.05 R)
• M11: 6,300,614 km (0.089 R)
• M12: 7,046,509 km (0.12 R)
• M13: 8,328,413 km (0.117 R)
• M14: 9,220,016 km (0.107 R)
• M15: 11,888,992 km (0.051 R)
• M16: 12,211,225 km (0.111 R)
• M17: 12,702,654 km (0.097 R)
• M18: 13,119,733 km (0.105 R)
• M19: 13,373,302 km (0.064 R)
• M20: 13,758,217 km (0.051 R)
• M21: 14,766,806 km (0.104 R)
• M22: 15,719,146 km (0.111 R)
• M23: 16,701,405 km (0.098 R)
• M24: 18,156,694 km (0.067 R)
• M25: 19,416,308 km (0.114 R)
• M26: 20,297,140 km (0.08 R)
• M27: 21,845,029 km (0.104 R)
• M28: 22,502,362 km (0.102 R)
• M29: 23,225,369 km (0.068 R)
• M30: 23,960,044 km (0.117 R)
• M31: 24,302,922 km (0.103 R)
• M32: 25,817,152 km (0.115 R)
• M33: 29,804,085 km (0.049 R)
• M34: 30,959,130 km (0.079 R)
• M35: 31,806,901 km (0.107 R)
• M36: 33,335,043 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.15 AU - 8.39 AU

Year: 7612 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,610,472 km

• M1: 126,111 km (0.063 R)
• M2: 470,784 km (0.09 R)
• M3: 780,302 km (0.116 R)
• M4: 971,638 km (0.079 R)
• M5: 3,449,278 km (0.116 R)
• M6: 3,990,673 km (0.068 R)
• M7: 4,197,567 km (0.092 R)
• M8: 4,710,837 km (0.105 R)
• M9: 5,984,663 km (0.1 R)
• M10: 6,238,830 km (0.076 R)
• M11: 6,965,726 km (0.075 R)
• M12: 8,429,092 km (0.062 R)
• M13: 11,560,175 km (0.081 R)
• M14: 16,111,840 km (0.102 R)
• M15: 16,846,964 km (0.091 R)
• M16: 17,059,992 km (0.102 R)
• M17: 17,598,544 km (0.104 R)
• M18: 20,300,880 km (0.101 R)
• M19: 23,259,776 km (0.091 R)
• M20: 24,015,245 km (0.114 R)
• M21: 25,497,162 km (0.075 R)
• M22: 33,575,447 km (0.079 R)
• M23: 37,912,738 km (0.088 R)
• M24: 41,924,654 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 12.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.15 AU - 14.89 AU

Year: 14647 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,610,472 km

• M1: 271,520 km (0.064 R)
• M2: 669,600 km (0.093 R)
• M3: 1,180,776 km (0.038 R)
• M4: 1,426,715 km (0.106 R)
• M5: 2,020,768 km (0.111 R)
• M6: 4,519,352 km (0.055 R)
• M7: 6,780,972 km (0.086 R)
• M8: 7,881,115 km (0.079 R)
• M9: 8,204,396 km (0.114 R)
• M10: 9,563,493 km (0.092 R)
• M11: 9,971,296 km (0.103 R)
• M12: 11,082,809 km (0.085 R)
• M13: 12,254,010 km (0.052 R)
• M14: 13,245,844 km (0.1 R)
• M15: 15,155,012 km (0.095 R)
• M16: 15,668,731 km (0.112 R)
• M17: 16,257,100 km (0.108 R)
• M18: 17,466,748 km (0.087 R)
• M19: 17,810,524 km (0.078 R)
• M20: 18,862,048 km (0.119 R)
• M21: 19,579,968 km (0.111 R)
• M22: 20,311,352 km (0.109 R)
• M23: 20,831,503 km (0.038 R)
• M24: 24,495,006 km (0.093 R)
• M25: 25,066,170 km (0.111 R)
• M26: 25,643,917 km (0.07 R)
• M27: 26,396,544 km (0.025 R)
• M28: 30,143,522 km (0.112 R)
• M29: 33,377,978 km (0.059 R)
• M30: 33,758,256 km (0.058 R)
• M31: 35,008,744 km (0.087 R)
• M32: 35,789,795 km (0.078 R)
• M33: 36,778,038 km (0.052 R)
• M34: 37,277,396 km (0.112 R)
• M35: 41,498,749 km (0.098 R)
• M36: 44,293,386 km (0.077 R)
• M37: 45,725,038 km (0.092 R)
• M38: 46,617,389 km (0.097 R)
• M39: 48,085,842 km (0.117 R)
• M40: 49,000,932 km (0.099 R)
• M41: 55,159,876 km (0.081 R)
• M42: 59,637,939 km (0.034 R)
• M43: 61,041,167 km (0.064 R)
• M44: 65,481,830 km (0.069 R)

Asteroid Belt

Center: 12.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.9

Radius: 6.3

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.28 AU - 13.62 AU

Year: 17337 Days

Day: 17.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 59 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,610,472 km

• M1: 84,074 km (0.118 R)
• M2: 1,927,120 km (0.079 R)
• M3: 2,186,672 km (0.098 R)
• M4: 2,729,712 km (0.104 R)
• M5: 3,740,396 km (0.083 R)
• M6: 4,731,182 km (0.106 R)
• M7: 5,561,899 km (0.072 R)
• M8: 7,291,999 km (0.107 R)
• M9: 9,412,100 km (0.072 R)
• M10: 11,920,258 km (0.079 R)
• M11: 12,504,886 km (0.026 R)
• M12: 12,862,575 km (0.06 R)
• M13: 15,245,070 km (0.108 R)
• M14: 16,992,373 km (0.103 R)
• M15: 18,834,970 km (0.099 R)
• M16: 18,980,529 km (0.118 R)
• M17: 23,613,126 km (0.089 R)
• M18: 24,517,445 km (0.085 R)
• M19: 34,203,309 km (0.099 R)
• M20: 34,498,167 km (0.049 R)
• M21: 38,031,369 km (0.061 R)
• M22: 39,072,570 km (0.036 R)
• M23: 40,660,701 km (0.049 R)
• M24: 44,378,059 km (0.045 R)
• M25: 45,050,950 km (0.075 R)
• M26: 46,640,727 km (0.067 R)
• M27: 49,077,227 km (0.115 R)
• M28: 49,548,311 km (0.109 R)
• M29: 55,003,996 km (0.116 R)
• M30: 58,414,378 km (0.117 R)
• M31: 60,093,016 km (0.093 R)
• M32: 64,057,659 km (0.095 R)
• M33: 65,951,268 km (0.066 R)
• M34: 67,872,404 km (0.049 R)
• M35: 69,261,720 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.4

Radius: 6.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.41 AU - 17.35 AU

Year: 24375 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,610,472 km

• M1: 91,255 km (0.086 R)
• M2: 531,970 km (0.111 R)
• M3: 954,883 km (0.094 R)
• M4: 1,143,077 km (0.027 R)
• M5: 1,367,773 km (0.103 R)
• M6: 2,170,815 km (0.097 R)
• M7: 4,260,547 km (0.084 R)
• M8: 5,444,166 km (0.091 R)
• M9: 6,858,015 km (0.112 R)
• M10: 7,067,452 km (0.036 R)
• M11: 7,323,115 km (0.065 R)
• M12: 7,715,061 km (0.088 R)
• M13: 9,483,607 km (0.09 R)
• M14: 10,131,067 km (0.081 R)
• M15: 14,106,481 km (0.116 R)
• M16: 15,958,054 km (0.102 R)
• M17: 23,035,080 km (0.11 R)
• M18: 23,188,418 km (0.115 R)
• M19: 24,275,695 km (0.076 R)
• M20: 29,046,072 km (0.084 R)
• M21: 30,261,854 km (0.067 R)
• M22: 36,618,866 km (0.069 R)
• M23: 42,848,869 km (0.083 R)
• M24: 44,217,241 km (0.067 R)
• M25: 44,749,361 km (0.1 R)
• M26: 47,567,485 km (0.117 R)
• M27: 49,793,950 km (0.039 R)
• M28: 52,186,619 km (0.105 R)
• M29: 52,417,299 km (0.09 R)
• M30: 52,764,515 km (0.104 R)
• M31: 56,659,146 km (0.038 R)
• M32: 63,458,669 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 4

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.9 AU - 21.72 AU

Year: 29823 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,610,472 km

• M1: 49,816 km (0.108 R)
• M2: 151,393 km (0.095 R)
• M3: 263,591 km (0.083 R)
• M4: 343,626 km (0.045 R)
• M5: 541,993 km (0.117 R)
• M6: 1,367,773 km (0.076 R)
• M7: 1,908,270 km (0.053 R)
• M8: 2,516,535 km (0.092 R)
• M9: 2,592,232 km (0.03 R)
• M10: 5,212,439 km (0.102 R)
• M11: 6,971,560 km (0.04 R)
• M12: 7,397,316 km (0.108 R)
• M13: 7,571,298 km (0.087 R)
• M14: 9,966,809 km (0.099 R)
• M15: 10,423,830 km (0.066 R)
• M16: 11,584,560 km (0.073 R)
• M17: 13,092,955 km (0.118 R)
• M18: 15,124,345 km (0.084 R)
• M19: 15,248,511 km (0.118 R)
• M20: 15,623,702 km (0.067 R)
• M21: 18,174,496 km (0.05 R)
• M22: 18,584,095 km (0.104 R)
• M23: 23,314,529 km (0.069 R)
• M24: 26,986,857 km (0.069 R)
• M25: 27,989,014 km (0.108 R)
• M26: 32,999,645 km (0.06 R)
• M27: 33,366,758 km (0.12 R)
• M28: 34,014,068 km (0.095 R)
• M29: 37,539,342 km (0.102 R)
• M30: 38,918,634 km (0.106 R)
• M31: 39,317,312 km (0.06 R)
• M32: 42,164,758 km (0.115 R)
• M33: 45,326,360 km (0.044 R)
• M34: 50,963,507 km (0.073 R)
• M35: 53,964,589 km (0.077 R)
• M36: 56,092,619 km (0.092 R)
• M37: 57,534,144 km (0.052 R)
• M38: 57,776,194 km (0.114 R)
• M39: 58,627,256 km (0.113 R)
• M40: 63,483,352 km (0.09 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit