🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 338 Days

Day: 17.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,907,970 km

• M1: 128,953 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 8.1

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 497 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,907,970 km

• M1: 100,679 km (0.073 R)
• M2: 408,701 km (0.091 R)
• M3: 682,017 km (0.09 R)
• M4: 1,171,501 km (0.087 R)
• M5: 1,582,895 km (0.054 R)
• M6: 1,871,021 km (0.095 R)
• M7: 2,140,746 km (0.089 R)
• M8: 2,455,948 km (0.04 R)
• M9: 2,921,048 km (0.117 R)
• M10: 3,310,302 km (0.055 R)
• M11: 3,592,892 km (0.103 R)
• M12: 4,235,415 km (0.1 R)
• M13: 4,524,737 km (0.102 R)
• M14: 5,257,168 km (0.043 R)
• M15: 5,994,387 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 9.1

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.76 AU - 1.18 AU

Year: 617 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,907,970 km

• M1: 113,246 km (0.102 R)
• M2: 439,369 km (0.116 R)
• M3: 941,868 km (0.05 R)
• M4: 1,337,255 km (0.093 R)
• M5: 1,833,322 km (0.095 R)
• M6: 2,125,038 km (0.111 R)
• M7: 2,711,611 km (0.057 R)
• M8: 3,105,502 km (0.093 R)
• M9: 3,389,140 km (0.101 R)
• M10: 3,760,890 km (0.056 R)
• M11: 5,327,330 km (0.111 R)
• M12: 6,490,752 km (0.039 R)
• M13: 7,044,414 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.68 AU - 2.06 AU

Year: 1651 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,907,970 km

• M1: 159,920 km (0.063 R)
• M2: 560,992 km (0.065 R)
• M3: 960,718 km (0.106 R)
• M4: 1,370,616 km (0.106 R)
• M5: 2,203,277 km (0.112 R)
• M6: 3,286,815 km (0.106 R)
• M7: 3,729,924 km (0.116 R)
• M8: 4,460,709 km (0.048 R)
• M9: 4,860,734 km (0.063 R)
• M10: 5,687,561 km (0.079 R)
• M11: 8,645,411 km (0.109 R)
• M12: 9,048,427 km (0.054 R)
• M13: 9,464,160 km (0.115 R)
• M14: 10,930,967 km (0.063 R)
• M15: 11,926,541 km (0.042 R)
• M16: 12,623,218 km (0.075 R)
• M17: 13,594,108 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 9.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.43 AU - 4.49 AU

Year: 6082 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,907,970 km

• M1: 121,922 km (0.099 R)
• M2: 437,723 km (0.047 R)
• M3: 833,559 km (0.109 R)
• M4: 1,605,335 km (0.109 R)
• M5: 2,238,134 km (0.081 R)
• M6: 2,594,925 km (0.119 R)
• M7: 2,950,369 km (0.086 R)
• M8: 3,556,091 km (0.105 R)
• M9: 5,100,091 km (0.076 R)
• M10: 6,495,988 km (0.091 R)
• M11: 7,227,971 km (0.079 R)
• M12: 11,145,939 km (0.085 R)
• M13: 12,349,304 km (0.119 R)
• M14: 13,748,643 km (0.029 R)
• M15: 14,718,785 km (0.054 R)
• M16: 17,704,609 km (0.103 R)
• M17: 18,783,658 km (0.113 R)
• M18: 19,199,391 km (0.111 R)
• M19: 20,629,546 km (0.076 R)
• M20: 21,672,094 km (0.088 R)
• M21: 23,221,928 km (0.075 R)
• M22: 25,261,396 km (0.109 R)
• M23: 26,889,320 km (0.036 R)
• M24: 27,417,550 km (0.065 R)
• M25: 28,313,491 km (0.087 R)
• M26: 29,787,180 km (0.118 R)
• M27: 33,491,373 km (0.117 R)
• M28: 34,618,443 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 9.6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.49 AU - 6.15 AU

Year: 9066 Days

Day: 5.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,907,970 km

• M1: 119,977 km (0.105 R)
• M2: 544,237 km (0.098 R)
• M3: 1,405,472 km (0.104 R)
• M4: 1,772,286 km (0.116 R)
• M5: 2,115,015 km (0.107 R)
• M6: 2,581,012 km (0.115 R)
• M7: 3,137,367 km (0.084 R)
• M8: 3,643,307 km (0.083 R)
• M9: 5,460,472 km (0.079 R)
• M10: 6,157,897 km (0.071 R)
• M11: 7,031,848 km (0.102 R)
• M12: 8,382,717 km (0.101 R)
• M13: 9,650,708 km (0.069 R)
• M14: 10,881,300 km (0.11 R)
• M15: 13,901,681 km (0.112 R)
• M16: 15,671,574 km (0.113 R)
• M17: 17,076,148 km (0.114 R)
• M18: 19,102,900 km (0.059 R)
• M19: 19,416,158 km (0.081 R)
• M20: 19,812,742 km (0.055 R)
• M21: 20,376,876 km (0.068 R)
• M22: 21,962,314 km (0.118 R)
• M23: 23,005,011 km (0.036 R)
• M24: 23,898,858 km (0.03 R)
• M25: 27,607,240 km (0.089 R)
• M26: 28,924,000 km (0.038 R)
• M27: 32,011,401 km (0.089 R)
• M28: 32,342,910 km (0.083 R)
• M29: 33,691,684 km (0.103 R)
• M30: 34,727,500 km (0.066 R)
• M31: 38,458,321 km (0.088 R)
• M32: 39,716,589 km (0.038 R)
• M33: 42,050,316 km (0.093 R)
• M34: 43,791,635 km (0.057 R)
• M35: 46,422,314 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 6.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.91 AU - 7.51 AU

Year: 11223 Days

Day: 15.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,907,970 km

• M1: 79,586 km (0.096 R)
• M2: 297,401 km (0.07 R)
• M3: 830,418 km (0.101 R)
• M4: 3,293,547 km (0.079 R)
• M5: 4,097,336 km (0.104 R)
• M6: 4,571,113 km (0.116 R)
• M7: 5,717,032 km (0.094 R)
• M8: 14,187,114 km (0.04 R)
• M9: 14,635,608 km (0.099 R)
• M10: 16,771,268 km (0.115 R)
• M11: 18,305,244 km (0.106 R)
• M12: 18,836,616 km (0.053 R)
• M13: 22,168,759 km (0.082 R)
• M14: 23,776,936 km (0.047 R)
• M15: 25,873,849 km (0.101 R)
• M16: 30,431,648 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.3

Radius: 6.9

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.71 AU - 10.25 AU

Year: 15944 Days

Day: 22.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,907,970 km

• M1: 88,562 km (0.081 R)
• M2: 381,923 km (0.062 R)
• M3: 1,060,948 km (0.107 R)
• M4: 1,615,059 km (0.102 R)
• M5: 1,985,613 km (0.084 R)
• M6: 4,993,427 km (0.052 R)
• M7: 8,132,290 km (0.08 R)
• M8: 8,638,230 km (0.104 R)
• M9: 12,451,779 km (0.059 R)
• M10: 13,329,918 km (0.065 R)
• M11: 13,748,942 km (0.092 R)
• M12: 15,589,594 km (0.077 R)
• M13: 20,665,599 km (0.093 R)
• M14: 21,991,037 km (0.085 R)
• M15: 25,125,411 km (0.029 R)
• M16: 26,088,373 km (0.074 R)
• M17: 36,427,680 km (0.073 R)
• M18: 38,077,296 km (0.078 R)
• M19: 41,082,717 km (0.051 R)
• M20: 43,781,762 km (0.118 R)
• M21: 46,916,585 km (0.073 R)
• M22: 49,198,102 km (0.076 R)
• M23: 53,104,851 km (0.045 R)
• M24: 53,980,746 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.7

Radius: 7.4

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.22 AU - 10.18 AU

Year: 18018 Days

Day: 17.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,907,970 km

• M1: 92,451 km (0.074 R)
• M2: 585,825 km (0.099 R)
• M3: 916,287 km (0.09 R)
• M4: 1,355,058 km (0.068 R)
• M5: 1,892,563 km (0.071 R)
• M6: 2,278,525 km (0.115 R)
• M7: 2,715,949 km (0.058 R)
• M8: 3,208,276 km (0.079 R)
• M9: 4,278,948 km (0.055 R)
• M10: 6,091,775 km (0.114 R)
• M11: 7,274,944 km (0.104 R)
• M12: 8,222,497 km (0.106 R)
• M13: 12,036,495 km (0.072 R)
• M14: 14,565,297 km (0.109 R)
• M15: 17,272,570 km (0.025 R)
• M16: 17,583,883 km (0.11 R)
• M17: 19,700,394 km (0.116 R)
• M18: 21,172,587 km (0.079 R)
• M19: 21,619,136 km (0.115 R)
• M20: 21,890,208 km (0.079 R)
• M21: 25,022,338 km (0.048 R)
• M22: 28,549,258 km (0.12 R)
• M23: 29,314,301 km (0.099 R)
• M24: 30,771,384 km (0.07 R)
• M25: 31,691,711 km (0.096 R)
• M26: 33,950,938 km (0.096 R)
• M27: 38,126,065 km (0.118 R)
• M28: 38,787,138 km (0.114 R)
• M29: 44,937,704 km (0.099 R)
• M30: 47,174,641 km (0.033 R)
• M31: 47,783,505 km (0.11 R)
• M32: 49,328,402 km (0.117 R)
• M33: 49,641,361 km (0.095 R)
• M34: 50,271,317 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.3

Radius: 7.6

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.29 AU - 10.81 AU

Year: 19055 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,907,970 km

• M1: 104,120 km (0.113 R)
• M2: 349,161 km (0.072 R)
• M3: 655,687 km (0.11 R)
• M4: 896,241 km (0.065 R)
• M5: 1,372,860 km (0.112 R)
• M6: 2,627,387 km (0.11 R)
• M7: 3,338,576 km (0.119 R)
• M8: 6,690,466 km (0.086 R)
• M9: 7,851,943 km (0.064 R)
• M10: 8,110,000 km (0.097 R)
• M11: 9,313,066 km (0.112 R)
• M12: 9,778,764 km (0.074 R)
• M13: 10,883,395 km (0.076 R)
• M14: 12,000,891 km (0.055 R)
• M15: 13,265,591 km (0.08 R)
• M16: 14,929,120 km (0.112 R)
• M17: 17,154,837 km (0.053 R)
• M18: 18,032,677 km (0.099 R)
• M19: 27,916,758 km (0.08 R)
• M20: 29,376,384 km (0.104 R)
• M21: 30,251,083 km (0.116 R)
• M22: 32,183,588 km (0.106 R)
• M23: 37,154,726 km (0.079 R)
• M24: 37,445,095 km (0.032 R)
• M25: 38,325,030 km (0.077 R)
• M26: 38,770,083 km (0.113 R)
• M27: 46,201,358 km (0.074 R)
• M28: 46,537,055 km (0.101 R)
• M29: 48,585,648 km (0.113 R)
• M30: 51,589,723 km (0.086 R)
• M31: 55,658,187 km (0.036 R)
• M32: 56,229,052 km (0.072 R)
• M33: 56,996,340 km (0.119 R)
• M34: 58,160,211 km (0.076 R)
• M35: 64,426,866 km (0.077 R)
• M36: 65,478,090 km (0.08 R)
• M37: 68,482,165 km (0.085 R)
• M38: 77,096,759 km (0.099 R)
• M39: 80,444,161 km (0.102 R)
• M40: 81,662,785 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit