🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 259 Days

Day: 45.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.4 °

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: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 44.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 10.8

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.07 AU

Year: 561 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,458,989 km

• M1: 134,339 km (0.082 R)
• M2: 490,232 km (0.08 R)
• M3: 1,038,209 km (0.088 R)
• M4: 1,683,724 km (0.097 R)
• M5: 2,276,880 km (0.116 R)
• M6: 2,764,868 km (0.086 R)
• M7: 3,136,170 km (0.075 R)
• M8: 3,661,109 km (0.079 R)
• M9: 5,434,143 km (0.045 R)
• M10: 6,488,808 km (0.072 R)
• M11: 7,022,573 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 12

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 805 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,458,989 km

• M1: 149,299 km (0.062 R)
• M2: 645,964 km (0.036 R)
• M3: 1,063,641 km (0.073 R)
• M4: 1,650,214 km (0.034 R)
• M5: 2,468,066 km (0.115 R)
• M6: 2,886,790 km (0.094 R)
• M7: 3,808,313 km (0.109 R)
• M8: 4,238,108 km (0.063 R)
• M9: 4,843,530 km (0.091 R)
• M10: 5,665,720 km (0.093 R)
• M11: 6,078,760 km (0.118 R)
• M12: 7,562,621 km (0.089 R)
• M13: 8,561,785 km (0.06 R)
• M14: 9,331,915 km (0.027 R)
• M15: 9,998,673 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 8.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.28 AU - 1.34 AU

Year: 953 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,458,989 km

• M1: 109,506 km (0.085 R)
• M2: 602,131 km (0.067 R)
• M3: 939,774 km (0.115 R)
• M4: 1,301,651 km (0.096 R)
• M5: 1,909,018 km (0.053 R)
• M6: 2,584,004 km (0.113 R)
• M7: 3,748,773 km (0.112 R)
• M8: 5,231,737 km (0.038 R)
• M9: 5,834,766 km (0.105 R)
• M10: 7,444,439 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 9.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.7 AU - 3.2 AU

Year: 3222 Days

Day: 11 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,458,989 km

• M1: 126,111 km (0.073 R)
• M2: 575,503 km (0.105 R)
• M3: 1,089,072 km (0.077 R)
• M4: 2,289,296 km (0.118 R)
• M5: 4,077,440 km (0.092 R)
• M6: 5,468,251 km (0.073 R)
• M7: 6,081,752 km (0.083 R)
• M8: 7,646,695 km (0.101 R)
• M9: 8,235,363 km (0.101 R)
• M10: 8,742,500 km (0.092 R)
• M11: 9,308,877 km (0.107 R)
• M12: 10,556,972 km (0.074 R)
• M13: 10,939,344 km (0.111 R)
• M14: 12,515,059 km (0.054 R)
• M15: 14,703,975 km (0.118 R)
• M16: 15,559,675 km (0.096 R)
• M17: 16,391,738 km (0.073 R)
• M18: 17,194,779 km (0.107 R)
• M19: 17,843,884 km (0.114 R)
• M20: 19,065,949 km (0.076 R)
• M21: 19,506,515 km (0.06 R)
• M22: 21,002,344 km (0.108 R)
• M23: 22,087,078 km (0.119 R)
• M24: 22,573,122 km (0.108 R)
• M25: 23,137,405 km (0.11 R)
• M26: 24,367,698 km (0.051 R)
• M27: 24,737,803 km (0.035 R)
• M28: 25,036,550 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 13.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.17 AU - 3.79 AU

Year: 4128 Days

Day: 13 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,458,989 km

• M1: 175,478 km (0.07 R)
• M2: 614,548 km (0.093 R)
• M3: 1,054,366 km (0.063 R)
• M4: 1,742,217 km (0.104 R)
• M5: 2,424,981 km (0.032 R)
• M6: 3,339,922 km (0.065 R)
• M7: 3,791,857 km (0.104 R)
• M8: 4,402,516 km (0.111 R)
• M9: 4,845,774 km (0.046 R)
• M10: 5,291,725 km (0.088 R)
• M11: 6,297,472 km (0.065 R)
• M12: 7,157,660 km (0.052 R)
• M13: 7,950,828 km (0.118 R)
• M14: 9,033,767 km (0.111 R)
• M15: 9,795,220 km (0.114 R)
• M16: 11,039,575 km (0.051 R)
• M17: 11,723,237 km (0.102 R)
• M18: 14,261,464 km (0.096 R)
• M19: 15,128,234 km (0.117 R)
• M20: 16,966,942 km (0.079 R)
• M21: 17,570,868 km (0.118 R)
• M22: 18,567,190 km (0.097 R)
• M23: 19,998,243 km (0.043 R)
• M24: 21,431,690 km (0.086 R)
• M25: 24,122,507 km (0.092 R)
• M26: 25,431,339 km (0.082 R)
• M27: 27,772,695 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 8.4

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.77 AU - 4.41 AU

Year: 5259 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,458,989 km

• M1: 104,569 km (0.076 R)
• M2: 492,177 km (0.084 R)
• M3: 824,883 km (0.097 R)
• M4: 1,164,470 km (0.095 R)
• M5: 1,723,667 km (0.108 R)
• M6: 2,178,444 km (0.051 R)
• M7: 2,502,024 km (0.068 R)
• M8: 2,765,616 km (0.109 R)
• M9: 3,086,952 km (0.102 R)
• M10: 4,450,985 km (0.071 R)
• M11: 5,168,158 km (0.119 R)
• M12: 5,598,700 km (0.056 R)
• M13: 5,960,278 km (0.073 R)
• M14: 6,797,129 km (0.113 R)
• M15: 7,139,110 km (0.101 R)
• M16: 7,710,125 km (0.064 R)
• M17: 9,354,355 km (0.041 R)
• M18: 9,778,016 km (0.065 R)
• M19: 10,527,501 km (0.11 R)
• M20: 11,698,404 km (0.092 R)
• M21: 12,695,922 km (0.067 R)
• M22: 15,319,869 km (0.115 R)
• M23: 16,208,780 km (0.105 R)
• M24: 16,882,269 km (0.097 R)
• M25: 18,947,767 km (0.116 R)
• M26: 23,110,926 km (0.086 R)
• M27: 28,019,831 km (0.101 R)
• M28: 28,811,503 km (0.106 R)
• M29: 29,078,685 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 5.8

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.96 AU - 10.44 AU

Year: 16316 Days

Day: 19.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,458,989 km

• M1: 72,106 km (0.119 R)
• M2: 259,403 km (0.114 R)
• M3: 527,482 km (0.083 R)
• M4: 803,041 km (0.073 R)
• M5: 1,076,207 km (0.108 R)
• M6: 1,510,938 km (0.087 R)
• M7: 2,768,309 km (0.1 R)
• M8: 2,975,651 km (0.106 R)
• M9: 3,344,260 km (0.051 R)
• M10: 3,742,939 km (0.112 R)
• M11: 6,664,884 km (0.12 R)
• M12: 6,996,543 km (0.119 R)
• M13: 7,209,421 km (0.091 R)
• M14: 8,675,480 km (0.027 R)
• M15: 10,166,372 km (0.074 R)
• M16: 10,384,635 km (0.118 R)
• M17: 11,289,104 km (0.06 R)
• M18: 12,679,616 km (0.082 R)
• M19: 12,932,736 km (0.045 R)
• M20: 14,248,449 km (0.082 R)
• M21: 15,435,060 km (0.043 R)
• M22: 16,163,003 km (0.091 R)
• M23: 22,460,624 km (0.092 R)
• M24: 23,111,674 km (0.059 R)
• M25: 28,999,098 km (0.052 R)
• M26: 29,549,020 km (0.119 R)
• M27: 31,818,420 km (0.111 R)
• M28: 32,757,895 km (0.109 R)
• M29: 34,201,364 km (0.092 R)
• M30: 36,828,901 km (0.053 R)
• M31: 39,319,257 km (0.118 R)
• M32: 50,880,779 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 7.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.79 AU - 10.31 AU

Year: 20257 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,458,989 km

• M1: 94,995 km (0.108 R)
• M2: 366,365 km (0.097 R)
• M3: 685,158 km (0.12 R)
• M4: 1,078,900 km (0.084 R)
• M5: 1,416,243 km (0.113 R)
• M6: 2,147,178 km (0.114 R)
• M7: 3,041,624 km (0.103 R)
• M8: 9,113,652 km (0.045 R)
• M9: 10,065,693 km (0.081 R)
• M10: 16,310,805 km (0.06 R)
• M11: 17,070,912 km (0.04 R)
• M12: 20,986,188 km (0.102 R)
• M13: 21,719,666 km (0.084 R)
• M14: 22,724,066 km (0.098 R)
• M15: 31,264,758 km (0.065 R)
• M16: 31,687,372 km (0.071 R)
• M17: 33,858,037 km (0.094 R)
• M18: 36,010,152 km (0.102 R)
• M19: 39,714,495 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit