🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 34.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,296,461 km

• M1: 13,165 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 201 Days

Day: 34.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 258 Days

Day: 36.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.98 AU - 4.5 AU

Year: 2655 Days

Day: 43 Hours

Environment

Temp: -114 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,296,461 km

• M1: 53,406 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.05 AU - 5.37 AU

Year: 3752 Days

Day: 43.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,296,461 km

• M1: 1,327,681 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 9.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.84 AU - 7.14 AU

Year: 6784 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,296,461 km

• M1: 119,379 km (0.118 R)
• M2: 661,971 km (0.107 R)
• M3: 963,410 km (0.101 R)
• M4: 1,416,841 km (0.041 R)
• M5: 1,935,946 km (0.119 R)
• M6: 3,086,802 km (0.097 R)
• M7: 4,537,603 km (0.076 R)
• M8: 5,109,665 km (0.081 R)
• M9: 6,105,089 km (0.078 R)
• M10: 6,631,973 km (0.053 R)
• M11: 7,224,680 km (0.049 R)
• M12: 7,890,540 km (0.11 R)
• M13: 8,556,250 km (0.11 R)
• M14: 10,044,450 km (0.083 R)
• M15: 10,453,450 km (0.045 R)
• M16: 11,208,172 km (0.1 R)
• M17: 14,421,833 km (0.077 R)
• M18: 14,826,047 km (0.109 R)
• M19: 17,025,584 km (0.103 R)
• M20: 17,542,445 km (0.077 R)
• M21: 17,936,934 km (0.104 R)
• M22: 24,019,285 km (0.091 R)
• M23: 25,165,055 km (0.067 R)
• M24: 26,175,738 km (0.065 R)
• M25: 28,820,628 km (0.08 R)
• M26: 31,832,781 km (0.119 R)
• M27: 33,014,604 km (0.08 R)
• M28: 33,314,548 km (0.106 R)
• M29: 33,818,543 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 9.4

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.92 AU - 8.52 AU

Year: 8651 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,296,461 km

• M1: 116,986 km (0.078 R)
• M2: 709,842 km (0.084 R)
• M3: 1,957,937 km (0.117 R)
• M4: 3,104,006 km (0.119 R)
• M5: 4,298,844 km (0.118 R)
• M6: 4,891,102 km (0.115 R)
• M7: 5,207,203 km (0.097 R)
• M8: 6,093,570 km (0.115 R)
• M9: 6,573,031 km (0.062 R)
• M10: 7,775,649 km (0.094 R)
• M11: 9,746,900 km (0.102 R)
• M12: 12,144,654 km (0.111 R)
• M13: 14,779,372 km (0.055 R)
• M14: 16,334,592 km (0.077 R)
• M15: 18,145,773 km (0.068 R)
• M16: 18,447,512 km (0.086 R)
• M17: 20,247,922 km (0.107 R)
• M18: 21,315,901 km (0.111 R)
• M19: 22,507,598 km (0.056 R)
• M20: 24,286,167 km (0.07 R)
• M21: 26,060,697 km (0.083 R)
• M22: 26,833,220 km (0.107 R)
• M23: 32,896,871 km (0.048 R)
• M24: 34,256,267 km (0.116 R)
• M25: 36,604,505 km (0.104 R)
• M26: 40,968,723 km (0.078 R)
• M27: 43,074,463 km (0.072 R)
• M28: 45,389,939 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 13.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.15 AU - 10.91 AU

Year: 10800 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,296,461 km

• M1: 167,998 km (0.105 R)
• M2: 760,406 km (0.071 R)
• M3: 2,167,823 km (0.036 R)
• M4: 2,942,291 km (0.083 R)
• M5: 3,737,553 km (0.075 R)
• M6: 4,671,792 km (0.069 R)
• M7: 5,756,376 km (0.093 R)
• M8: 6,535,781 km (0.099 R)
• M9: 7,002,377 km (0.102 R)
• M10: 7,817,386 km (0.073 R)
• M11: 8,498,655 km (0.116 R)
• M12: 9,301,846 km (0.08 R)
• M13: 10,691,461 km (0.109 R)
• M14: 12,465,841 km (0.096 R)
• M15: 13,663,671 km (0.1 R)
• M16: 15,165,933 km (0.115 R)
• M17: 16,408,642 km (0.068 R)
• M18: 16,899,473 km (0.104 R)
• M19: 18,365,682 km (0.115 R)
• M20: 19,163,487 km (0.107 R)
• M21: 22,287,988 km (0.102 R)
• M22: 25,166,551 km (0.115 R)
• M23: 27,246,410 km (0.071 R)
• M24: 27,935,458 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 10.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.14 AU - 14.88 AU

Year: 15279 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,296,461 km

• M1: 127,009 km (0.101 R)
• M2: 530,624 km (0.088 R)
• M3: 942,766 km (0.052 R)
• M4: 2,858,217 km (0.115 R)
• M5: 3,433,271 km (0.06 R)
• M6: 4,878,985 km (0.116 R)
• M7: 7,317,879 km (0.092 R)
• M8: 7,933,923 km (0.093 R)
• M9: 9,938,385 km (0.051 R)
• M10: 12,138,521 km (0.068 R)
• M11: 14,782,514 km (0.098 R)
• M12: 16,719,806 km (0.119 R)
• M13: 17,324,929 km (0.047 R)
• M14: 19,475,698 km (0.112 R)
• M15: 20,917,821 km (0.119 R)
• M16: 22,980,477 km (0.096 R)
• M17: 23,446,325 km (0.109 R)
• M18: 24,589,851 km (0.071 R)
• M19: 28,243,480 km (0.079 R)
• M20: 28,777,993 km (0.116 R)
• M21: 32,243,876 km (0.075 R)
• M22: 35,853,822 km (0.114 R)
• M23: 37,370,446 km (0.098 R)
• M24: 43,580,852 km (0.098 R)
• M25: 44,294,733 km (0.102 R)
• M26: 47,830,478 km (0.085 R)
• M27: 49,822,075 km (0.081 R)
• M28: 50,917,131 km (0.066 R)
• M29: 53,317,579 km (0.077 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: 376 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit