🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.48 AU - 0.52 AU

Year: 228 Days

Day: 17.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 354 Days

Day: 16.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,549,126 km

• M1: 248,931 km (0.118 R)
• M2: 710,141 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 14.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 411 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 88,549,126 km

• M1: 175,329 km (0.11 R)
• M2: 758,312 km (0.101 R)
• M3: 1,478,625 km (0.092 R)
• M4: 1,919,341 km (0.09 R)
• M5: 2,553,785 km (0.107 R)
• M6: 3,077,976 km (0.111 R)
• M7: 3,600,073 km (0.027 R)
• M8: 4,086,715 km (0.12 R)
• M9: 5,115,649 km (0.097 R)
• M10: 5,733,937 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.7

Radius: 11.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.59 AU - 1.73 AU

Year: 1381 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,549,126 km

• M1: 146,905 km (0.087 R)
• M2: 755,170 km (0.1 R)
• M3: 1,214,436 km (0.101 R)
• M4: 2,164,831 km (0.115 R)
• M5: 3,042,372 km (0.106 R)
• M6: 3,426,390 km (0.086 R)
• M7: 3,973,170 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 14.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.05 AU - 2.61 AU

Year: 2296 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,549,126 km

• M1: 177,872 km (0.119 R)
• M2: 761,004 km (0.084 R)
• M3: 1,514,080 km (0.071 R)
• M4: 3,146,941 km (0.117 R)
• M5: 4,079,534 km (0.1 R)
• M6: 4,754,220 km (0.109 R)
• M7: 5,626,376 km (0.104 R)
• M8: 6,771,398 km (0.088 R)
• M9: 7,689,480 km (0.086 R)
• M10: 10,254,635 km (0.104 R)
• M11: 13,800,553 km (0.054 R)
• M12: 15,030,996 km (0.101 R)
• M13: 15,673,070 km (0.071 R)
• M14: 18,877,157 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 10.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.68 AU - 7.2 AU

Year: 9347 Days

Day: 8.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,549,126 km

• M1: 146,756 km (0.07 R)
• M2: 579,692 km (0.12 R)
• M3: 1,316,611 km (0.077 R)
• M4: 2,293,036 km (0.045 R)
• M5: 2,765,317 km (0.103 R)
• M6: 6,238,979 km (0.052 R)
• M7: 6,742,825 km (0.11 R)
• M8: 8,743,846 km (0.083 R)
• M9: 11,307,355 km (0.107 R)
• M10: 13,001,252 km (0.072 R)
• M11: 16,252,761 km (0.1 R)
• M12: 27,915,112 km (0.09 R)
• M13: 29,844,027 km (0.114 R)
• M14: 31,958,593 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 6.5

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.01 AU - 11.45 AU

Year: 18106 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,549,126 km

• M1: 80,783 km (0.117 R)
• M2: 289,023 km (0.118 R)
• M3: 574,157 km (0.101 R)
• M4: 901,776 km (0.119 R)
• M5: 1,308,233 km (0.12 R)
• M6: 1,712,746 km (0.062 R)
• M7: 2,591,185 km (0.079 R)
• M8: 3,104,156 km (0.113 R)
• M9: 3,795,448 km (0.044 R)
• M10: 4,682,264 km (0.073 R)
• M11: 6,005,307 km (0.096 R)
• M12: 10,509,400 km (0.066 R)
• M13: 17,729,292 km (0.075 R)
• M14: 18,545,050 km (0.093 R)
• M15: 23,678,052 km (0.098 R)
• M16: 24,566,663 km (0.079 R)
• M17: 24,968,483 km (0.064 R)
• M18: 25,682,514 km (0.098 R)
• M19: 27,688,920 km (0.062 R)
• M20: 28,343,561 km (0.115 R)
• M21: 30,949,107 km (0.118 R)
• M22: 33,463,697 km (0.03 R)
• M23: 35,213,843 km (0.099 R)
• M24: 37,818,491 km (0.058 R)
• M25: 41,110,093 km (0.036 R)
• M26: 42,105,069 km (0.113 R)
• M27: 43,847,734 km (0.085 R)
• M28: 44,886,243 km (0.104 R)
• M29: 45,487,028 km (0.097 R)
• M30: 46,245,489 km (0.072 R)
• M31: 48,256,832 km (0.091 R)
• M32: 49,363,707 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.3

Radius: 3.9

Gravity: 61.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.82 AU - 10.7 AU

Year: 18194 Days

Day: 19.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,549,126 km

• M1: 51,162 km (0.11 R)
• M2: 473,328 km (0.114 R)
• M3: 731,384 km (0.117 R)
• M4: 1,038,209 km (0.098 R)
• M5: 1,199,925 km (0.089 R)
• M6: 2,455,649 km (0.086 R)
• M7: 2,922,843 km (0.036 R)
• M8: 3,654,826 km (0.09 R)
• M9: 5,754,432 km (0.067 R)
• M10: 5,878,897 km (0.074 R)
• M11: 6,394,262 km (0.097 R)
• M12: 7,127,591 km (0.109 R)
• M13: 8,120,920 km (0.034 R)
• M14: 8,277,400 km (0.027 R)
• M15: 10,135,405 km (0.053 R)
• M16: 11,193,062 km (0.1 R)
• M17: 11,583,214 km (0.093 R)
• M18: 12,185,495 km (0.06 R)
• M19: 13,893,304 km (0.037 R)
• M20: 15,274,242 km (0.117 R)
• M21: 19,772,949 km (0.025 R)
• M22: 23,993,703 km (0.071 R)
• M23: 29,879,183 km (0.089 R)
• M24: 33,486,137 km (0.089 R)
• M25: 38,535,963 km (0.101 R)
• M26: 47,025,941 km (0.059 R)
• M27: 52,601,902 km (0.102 R)
• M28: 53,877,673 km (0.074 R)
• M29: 54,987,540 km (0.085 R)
• M30: 56,301,607 km (0.11 R)
• M31: 58,797,050 km (0.046 R)
• M32: 61,165,184 km (0.098 R)
• M33: 67,789,228 km (0.088 R)
• M34: 68,865,734 km (0.065 R)
• M35: 70,611,541 km (0.064 R)
• M36: 71,939,970 km (0.096 R)
• M37: 73,059,860 km (0.096 R)
• M38: 76,488,793 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.1

Radius: 7.8

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.62 AU - 10.14 AU

Year: 20052 Days

Day: 25 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,549,126 km

• M1: 97,538 km (0.054 R)
• M2: 485,744 km (0.091 R)
• M3: 893,548 km (0.092 R)
• M4: 1,501,663 km (0.115 R)
• M5: 2,030,193 km (0.031 R)
• M6: 2,470,010 km (0.085 R)
• M7: 2,946,480 km (0.113 R)
• M8: 3,988,429 km (0.102 R)
• M9: 4,440,813 km (0.099 R)
• M10: 4,855,348 km (0.113 R)
• M11: 7,468,823 km (0.032 R)
• M12: 11,911,581 km (0.043 R)
• M13: 14,346,585 km (0.103 R)
• M14: 14,870,627 km (0.052 R)
• M15: 15,798,433 km (0.069 R)
• M16: 17,940,525 km (0.115 R)
• M17: 23,815,682 km (0.057 R)
• M18: 25,084,122 km (0.109 R)
• M19: 26,396,993 km (0.051 R)
• M20: 27,870,383 km (0.067 R)
• M21: 31,603,747 km (0.109 R)
• M22: 32,746,974 km (0.08 R)
• M23: 35,930,267 km (0.108 R)
• M24: 37,596,638 km (0.112 R)
• M25: 39,897,752 km (0.067 R)
• M26: 40,339,365 km (0.085 R)
• M27: 42,596,946 km (0.104 R)
• M28: 54,251,817 km (0.07 R)
• M29: 55,522,502 km (0.079 R)
• M30: 61,193,308 km (0.073 R)
• M31: 67,863,728 km (0.069 R)
• M32: 72,789,088 km (0.105 R)
• M33: 73,669,322 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 6.5

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.4 AU - 10.58 AU

Year: 21937 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,549,126 km

• M1: 86,916 km (0.119 R)
• M2: 367,562 km (0.1 R)
• M3: 641,027 km (0.06 R)
• M4: 1,075,160 km (0.1 R)
• M5: 1,303,895 km (0.079 R)
• M6: 1,690,157 km (0.109 R)
• M7: 2,283,462 km (0.072 R)
• M8: 2,979,690 km (0.109 R)
• M9: 3,436,712 km (0.076 R)
• M10: 4,242,895 km (0.109 R)
• M11: 4,453,828 km (0.082 R)
• M12: 6,358,358 km (0.118 R)
• M13: 7,163,943 km (0.09 R)
• M14: 7,824,268 km (0.082 R)
• M15: 11,885,401 km (0.102 R)
• M16: 13,251,679 km (0.09 R)
• M17: 14,011,337 km (0.097 R)
• M18: 15,784,371 km (0.116 R)
• M19: 26,332,965 km (0.049 R)
• M20: 30,425,514 km (0.104 R)
• M21: 33,654,883 km (0.048 R)
• M22: 39,843,298 km (0.117 R)
• M23: 44,868,889 km (0.092 R)
• M24: 45,717,109 km (0.064 R)
• M25: 55,764,850 km (0.087 R)
• M26: 62,028,663 km (0.097 R)
• M27: 62,658,769 km (0.082 R)
• M28: 63,081,084 km (0.106 R)
• M29: 67,852,957 km (0.117 R)
• M30: 71,701,063 km (0.082 R)
• M31: 73,093,220 km (0.073 R)
• M32: 74,977,256 km (0.08 R)
• M33: 85,921,537 km (0.055 R)
• M34: 86,442,886 km (0.116 R)
• M35: 87,228,723 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit