🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 22.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,623,296 km

• M1: 144,512 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.56 AU - 4.1 AU

Year: 2738 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.38 AU - 4.48 AU

Year: 2846 Days

Day: 19.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 14.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.95 AU - 8.23 AU

Year: 6179 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,623,296 km

• M1: 182,809 km (0.117 R)
• M2: 687,701 km (0.06 R)
• M3: 1,195,736 km (0.076 R)
• M4: 1,912,609 km (0.042 R)
• M5: 2,372,024 km (0.066 R)
• M6: 3,157,113 km (0.1 R)
• M7: 4,000,546 km (0.104 R)
• M8: 4,740,607 km (0.112 R)
• M9: 6,255,136 km (0.095 R)
• M10: 7,387,143 km (0.045 R)
• M11: 9,771,733 km (0.114 R)
• M12: 11,294,340 km (0.12 R)
• M13: 13,664,569 km (0.081 R)
• M14: 16,810,462 km (0.087 R)
• M15: 17,817,406 km (0.096 R)
• M16: 18,304,945 km (0.101 R)
• M17: 19,756,493 km (0.058 R)
• M18: 20,543,827 km (0.097 R)
• M19: 23,103,297 km (0.092 R)
• M20: 23,683,587 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 14.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.13 AU - 8.25 AU

Year: 7789 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,623,296 km

• M1: 180,415 km (0.106 R)
• M2: 777,161 km (0.089 R)
• M3: 1,533,079 km (0.114 R)
• M4: 1,996,683 km (0.087 R)
• M5: 3,815,793 km (0.042 R)
• M6: 4,955,130 km (0.109 R)
• M7: 7,450,273 km (0.095 R)
• M8: 8,457,516 km (0.116 R)
• M9: 9,040,050 km (0.113 R)
• M10: 12,593,149 km (0.084 R)
• M11: 13,057,800 km (0.101 R)
• M12: 14,521,166 km (0.112 R)
• M13: 17,412,893 km (0.077 R)
• M14: 18,063,644 km (0.033 R)
• M15: 18,580,804 km (0.087 R)
• M16: 19,031,991 km (0.063 R)
• M17: 22,483,513 km (0.1 R)
• M18: 23,342,205 km (0.086 R)
• M19: 24,222,887 km (0.105 R)
• M20: 25,125,411 km (0.073 R)
• M21: 27,674,858 km (0.069 R)
• M22: 29,671,242 km (0.091 R)
• M23: 35,770,197 km (0.059 R)
• M24: 36,587,002 km (0.113 R)
• M25: 37,178,063 km (0.093 R)
• M26: 39,606,036 km (0.058 R)
• M27: 44,106,539 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 8.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.46 AU - 9.98 AU

Year: 9405 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,623,296 km

• M1: 104,419 km (0.09 R)
• M2: 381,774 km (0.073 R)
• M3: 1,649,765 km (0.109 R)
• M4: 2,358,859 km (0.071 R)
• M5: 2,623,049 km (0.089 R)
• M6: 3,189,427 km (0.119 R)
• M7: 4,121,721 km (0.109 R)
• M8: 4,479,259 km (0.084 R)
• M9: 5,193,739 km (0.072 R)
• M10: 5,578,505 km (0.087 R)
• M11: 6,405,332 km (0.117 R)
• M12: 8,045,074 km (0.036 R)
• M13: 8,473,373 km (0.113 R)
• M14: 8,827,022 km (0.103 R)
• M15: 9,658,637 km (0.032 R)
• M16: 12,186,691 km (0.116 R)
• M17: 13,275,764 km (0.117 R)
• M18: 14,428,266 km (0.119 R)
• M19: 15,125,392 km (0.119 R)
• M20: 15,778,387 km (0.089 R)
• M21: 16,382,014 km (0.112 R)
• M22: 19,101,703 km (0.091 R)
• M23: 20,019,486 km (0.055 R)
• M24: 21,532,370 km (0.108 R)
• M25: 22,864,389 km (0.115 R)
• M26: 26,246,498 km (0.111 R)
• M27: 26,620,791 km (0.093 R)
• M28: 28,743,735 km (0.076 R)
• M29: 38,008,032 km (0.053 R)
• M30: 39,580,455 km (0.114 R)
• M31: 40,819,125 km (0.079 R)
• M32: 43,113,658 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 11.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.37 AU - 10.27 AU

Year: 10392 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,623,296 km

• M1: 139,276 km (0.117 R)
• M2: 532,419 km (0.077 R)
• M3: 1,285,345 km (0.085 R)
• M4: 2,032,586 km (0.12 R)
• M5: 2,892,475 km (0.065 R)
• M6: 3,455,561 km (0.077 R)
• M7: 3,843,768 km (0.088 R)
• M8: 4,678,075 km (0.106 R)
• M9: 5,841,198 km (0.037 R)
• M10: 6,206,516 km (0.068 R)
• M11: 6,665,184 km (0.095 R)
• M12: 9,209,843 km (0.09 R)
• M13: 10,116,257 km (0.063 R)
• M14: 11,081,163 km (0.059 R)
• M15: 12,342,572 km (0.026 R)
• M16: 16,266,973 km (0.058 R)
• M17: 17,439,521 km (0.076 R)
• M18: 18,667,421 km (0.111 R)
• M19: 20,034,446 km (0.107 R)
• M20: 20,953,875 km (0.082 R)
• M21: 22,607,829 km (0.096 R)
• M22: 23,238,533 km (0.113 R)
• M23: 24,066,707 km (0.069 R)
• M24: 27,884,445 km (0.091 R)
• M25: 28,401,455 km (0.073 R)
• M26: 33,346,263 km (0.113 R)
• M27: 33,694,976 km (0.091 R)
• M28: 46,908,956 km (0.061 R)
• M29: 48,677,352 km (0.041 R)
• M30: 49,578,081 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608

Radius: 12.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.64 AU - 12.73 AU

Year: 11863 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,623,296 km

• M1: 150,495 km (0.082 R)
• M2: 669,151 km (0.08 R)
• M3: 1,950,307 km (0.109 R)
• M4: 2,572,036 km (0.106 R)
• M5: 3,133,926 km (0.077 R)
• M6: 3,829,406 km (0.086 R)
• M7: 4,329,213 km (0.069 R)
• M8: 7,514,002 km (0.119 R)
• M9: 10,089,928 km (0.107 R)
• M10: 10,508,353 km (0.085 R)
• M11: 11,102,705 km (0.112 R)
• M12: 11,662,351 km (0.107 R)
• M13: 15,219,339 km (0.065 R)
• M14: 15,770,608 km (0.027 R)
• M15: 17,355,597 km (0.102 R)
• M16: 20,755,807 km (0.105 R)
• M17: 24,110,240 km (0.073 R)
• M18: 27,001,817 km (0.118 R)
• M19: 27,912,569 km (0.119 R)
• M20: 28,427,186 km (0.099 R)
• M21: 30,877,001 km (0.111 R)
• M22: 32,435,362 km (0.087 R)
• M23: 33,464,445 km (0.115 R)
• M24: 34,870,216 km (0.056 R)
• M25: 35,587,688 km (0.069 R)
• M26: 36,315,033 km (0.101 R)
• M27: 38,050,667 km (0.094 R)
• M28: 45,123,505 km (0.119 R)
• M29: 47,711,847 km (0.069 R)
• M30: 48,596,270 km (0.087 R)
• M31: 50,094,493 km (0.11 R)
• M32: 50,549,868 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit