🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.78 AU - 1.24 AU

Year: 378 Days

Day: 39.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.93 AU - 1.11 AU

Year: 384 Days

Day: 42.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 9

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.91 AU - 5.67 AU

Year: 3908 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,870,329 km

• M1: 111,899 km (0.082 R)
• M2: 411,993 km (0.041 R)
• M3: 985,551 km (0.101 R)
• M4: 1,267,692 km (0.111 R)
• M5: 1,581,399 km (0.067 R)
• M6: 2,292,438 km (0.1 R)
• M7: 2,781,324 km (0.107 R)
• M8: 3,879,821 km (0.032 R)
• M9: 4,382,619 km (0.053 R)
• M10: 5,888,920 km (0.111 R)
• M11: 6,711,559 km (0.1 R)
• M12: 8,471,727 km (0.119 R)
• M13: 9,082,236 km (0.09 R)
• M14: 9,438,279 km (0.106 R)
• M15: 11,046,008 km (0.083 R)
• M16: 12,828,466 km (0.105 R)
• M17: 14,312,178 km (0.072 R)
• M18: 17,193,283 km (0.115 R)
• M19: 17,861,836 km (0.112 R)
• M20: 23,848,893 km (0.034 R)
• M21: 25,142,017 km (0.095 R)
• M22: 25,766,438 km (0.111 R)
• M23: 26,082,538 km (0.109 R)
• M24: 26,561,551 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.27 AU - 7.71 AU

Year: 6889 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,870,329 km

• M1: 146,307 km (0.078 R)
• M2: 578,495 km (0.07 R)
• M3: 1,409,362 km (0.115 R)
• M4: 2,055,624 km (0.061 R)
• M5: 2,477,042 km (0.108 R)
• M6: 3,724,389 km (0.072 R)
• M7: 6,606,242 km (0.081 R)
• M8: 7,348,696 km (0.104 R)
• M9: 8,080,230 km (0.103 R)
• M10: 15,476,797 km (0.105 R)
• M11: 18,682,530 km (0.105 R)
• M12: 20,348,751 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 14

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.85 AU - 8.83 AU

Year: 8978 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,870,329 km

• M1: 175,329 km (0.098 R)
• M2: 616,343 km (0.099 R)
• M3: 1,265,448 km (0.043 R)
• M4: 1,707,360 km (0.109 R)
• M5: 2,238,134 km (0.062 R)
• M6: 3,593,790 km (0.073 R)
• M7: 4,108,257 km (0.096 R)
• M8: 4,616,291 km (0.095 R)
• M9: 5,694,892 km (0.1 R)
• M10: 6,259,923 km (0.104 R)
• M11: 6,789,350 km (0.109 R)
• M12: 7,310,399 km (0.075 R)
• M13: 9,530,132 km (0.064 R)
• M14: 11,019,978 km (0.082 R)
• M15: 12,939,169 km (0.049 R)
• M16: 17,917,038 km (0.08 R)
• M17: 18,988,458 km (0.09 R)
• M18: 21,734,027 km (0.104 R)
• M19: 22,541,407 km (0.094 R)
• M20: 26,152,700 km (0.109 R)
• M21: 27,158,895 km (0.056 R)
• M22: 29,054,001 km (0.085 R)
• M23: 30,133,200 km (0.093 R)
• M24: 37,177,464 km (0.112 R)
• M25: 38,099,586 km (0.092 R)
• M26: 38,683,765 km (0.117 R)
• M27: 39,750,099 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 9.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.1 AU - 13.22 AU

Year: 12974 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,870,329 km

• M1: 123,568 km (0.104 R)
• M2: 1,258,268 km (0.05 R)
• M3: 1,897,649 km (0.096 R)
• M4: 2,265,061 km (0.076 R)
• M5: 2,720,288 km (0.043 R)
• M6: 4,377,533 km (0.113 R)
• M7: 5,974,939 km (0.068 R)
• M8: 6,547,899 km (0.072 R)
• M9: 7,235,899 km (0.077 R)
• M10: 8,141,266 km (0.119 R)
• M11: 10,077,062 km (0.039 R)
• M12: 13,893,304 km (0.077 R)
• M13: 14,706,967 km (0.106 R)
• M14: 15,158,004 km (0.034 R)
• M15: 16,155,672 km (0.081 R)
• M16: 17,987,798 km (0.095 R)
• M17: 19,334,627 km (0.054 R)
• M18: 20,190,177 km (0.117 R)
• M19: 21,644,119 km (0.038 R)
• M20: 22,651,511 km (0.115 R)
• M21: 24,131,782 km (0.116 R)
• M22: 26,329,824 km (0.118 R)
• M23: 32,186,879 km (0.054 R)
• M24: 32,947,585 km (0.083 R)
• M25: 34,055,357 km (0.091 R)
• M26: 35,994,893 km (0.102 R)
• M27: 36,461,788 km (0.093 R)
• M28: 37,527,075 km (0.073 R)
• M29: 38,007,134 km (0.092 R)
• M30: 40,721,139 km (0.101 R)
• M31: 41,100,968 km (0.118 R)
• M32: 41,611,097 km (0.082 R)
• M33: 41,996,311 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 10.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.07 AU - 11.41 AU

Year: 13121 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,870,329 km

• M1: 126,859 km (0.07 R)
• M2: 566,826 km (0.104 R)
• M3: 1,150,108 km (0.114 R)
• M4: 1,862,045 km (0.086 R)
• M5: 2,250,251 km (0.099 R)
• M6: 4,377,982 km (0.093 R)
• M7: 4,875,095 km (0.07 R)
• M8: 7,769,814 km (0.049 R)
• M9: 8,453,177 km (0.041 R)
• M10: 8,882,074 km (0.067 R)
• M11: 13,423,267 km (0.105 R)
• M12: 14,950,961 km (0.025 R)
• M13: 18,586,638 km (0.069 R)
• M14: 34,737,822 km (0.073 R)
• M15: 45,508,420 km (0.115 R)
• M16: 46,091,553 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 7.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.08 AU - 13.08 AU

Year: 15651 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,870,329 km

• M1: 96,491 km (0.07 R)
• M2: 339,138 km (0.113 R)
• M3: 916,287 km (0.113 R)
• M4: 2,177,098 km (0.1 R)
• M5: 2,585,201 km (0.092 R)
• M6: 3,763,882 km (0.08 R)
• M7: 4,236,313 km (0.086 R)
• M8: 4,532,217 km (0.117 R)
• M9: 6,112,569 km (0.114 R)
• M10: 7,336,878 km (0.094 R)
• M11: 7,852,243 km (0.051 R)
• M12: 10,209,606 km (0.07 R)
• M13: 13,628,516 km (0.107 R)
• M14: 14,406,724 km (0.103 R)
• M15: 15,420,848 km (0.034 R)
• M16: 16,051,702 km (0.1 R)
• M17: 17,514,919 km (0.111 R)
• M18: 18,590,827 km (0.106 R)
• M19: 19,144,937 km (0.05 R)
• M20: 19,466,573 km (0.098 R)
• M21: 20,958,362 km (0.09 R)
• M22: 21,299,894 km (0.085 R)
• M23: 21,994,328 km (0.03 R)
• M24: 22,703,571 km (0.115 R)
• M25: 25,210,383 km (0.112 R)
• M26: 28,413,423 km (0.073 R)
• M27: 30,438,080 km (0.083 R)
• M28: 31,318,763 km (0.108 R)
• M29: 33,361,971 km (0.055 R)
• M30: 39,242,364 km (0.086 R)
• M31: 41,079,276 km (0.119 R)
• M32: 46,642,223 km (0.044 R)
• M33: 48,553,036 km (0.103 R)
• M34: 49,001,381 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.7

Radius: 4.2

Gravity: 35.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.7 AU - 15.96 AU

Year: 21290 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,870,329 km

• M1: 52,359 km (0.109 R)
• M2: 263,891 km (0.091 R)
• M3: 532,868 km (0.105 R)
• M4: 1,331,720 km (0.095 R)
• M5: 1,471,893 km (0.119 R)
• M6: 1,857,258 km (0.09 R)
• M7: 2,652,370 km (0.034 R)
• M8: 3,165,940 km (0.081 R)
• M9: 3,929,038 km (0.114 R)
• M10: 5,527,342 km (0.091 R)
• M11: 6,017,425 km (0.061 R)
• M12: 7,416,614 km (0.093 R)
• M13: 7,611,689 km (0.103 R)
• M14: 7,810,206 km (0.085 R)
• M15: 9,930,606 km (0.058 R)
• M16: 10,167,569 km (0.053 R)
• M17: 10,530,344 km (0.093 R)
• M18: 11,153,868 km (0.072 R)
• M19: 11,801,626 km (0.031 R)
• M20: 12,405,703 km (0.062 R)
• M21: 18,175,842 km (0.065 R)
• M22: 19,162,590 km (0.08 R)
• M23: 23,994,002 km (0.11 R)
• M24: 28,020,130 km (0.11 R)
• M25: 28,612,538 km (0.104 R)
• M26: 33,656,828 km (0.067 R)
• M27: 34,596,452 km (0.108 R)
• M28: 46,606,618 km (0.111 R)
• M29: 50,164,504 km (0.032 R)
• M30: 52,634,365 km (0.041 R)
• M31: 54,264,234 km (0.101 R)
• M32: 60,331,774 km (0.042 R)
• M33: 63,325,227 km (0.114 R)
• M34: 63,731,685 km (0.073 R)
• M35: 63,935,587 km (0.09 R)
• M36: 68,318,206 km (0.046 R)
• M37: 69,606,244 km (0.057 R)
• M38: 76,519,610 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.4

Radius: 7.5

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.31 AU - 19.81 AU

Year: 25121 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,870,329 km

• M1: 93,648 km (0.111 R)
• M2: 366,964 km (0.097 R)
• M3: 936,632 km (0.088 R)
• M4: 1,318,855 km (0.098 R)
• M5: 1,564,495 km (0.03 R)
• M6: 2,085,245 km (0.111 R)
• M7: 2,517,283 km (0.11 R)
• M8: 3,146,791 km (0.058 R)
• M9: 3,653,030 km (0.113 R)
• M10: 4,042,284 km (0.034 R)
• M11: 5,710,749 km (0.114 R)
• M12: 6,145,929 km (0.073 R)
• M13: 6,417,599 km (0.037 R)
• M14: 6,888,234 km (0.048 R)
• M15: 7,845,660 km (0.092 R)
• M16: 9,414,194 km (0.091 R)
• M17: 10,526,604 km (0.076 R)
• M18: 11,181,244 km (0.12 R)
• M19: 11,862,662 km (0.108 R)
• M20: 12,356,036 km (0.049 R)
• M21: 13,534,867 km (0.086 R)
• M22: 14,308,588 km (0.03 R)
• M23: 16,544,926 km (0.048 R)
• M24: 17,160,671 km (0.094 R)
• M25: 25,553,411 km (0.043 R)
• M26: 29,972,233 km (0.115 R)
• M27: 31,685,427 km (0.107 R)
• M28: 33,882,422 km (0.068 R)
• M29: 38,271,773 km (0.028 R)
• M30: 40,602,208 km (0.076 R)
• M31: 54,068,261 km (0.049 R)
• M32: 57,395,916 km (0.111 R)
• M33: 60,236,929 km (0.091 R)
• M34: 60,857,611 km (0.079 R)
• M35: 66,197,357 km (0.097 R)
• M36: 74,422,996 km (0.109 R)
• M37: 78,042,217 km (0.082 R)
• M38: 78,533,497 km (0.075 R)
• M39: 78,779,884 km (0.095 R)
• M40: 81,777,227 km (0.028 R)
• M41: 89,064,738 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit