🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.48 AU - 0.74 AU

Year: 303 Days

Day: 42.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 10.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 413 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,842,809 km

• M1: 126,859 km (0.094 R)
• M2: 445,054 km (0.081 R)
• M3: 845,677 km (0.106 R)
• M4: 1,203,664 km (0.089 R)
• M5: 1,559,408 km (0.039 R)
• M6: 2,008,950 km (0.091 R)
• M7: 2,384,291 km (0.059 R)
• M8: 2,758,286 km (0.045 R)
• M9: 3,289,208 km (0.12 R)
• M10: 3,695,815 km (0.072 R)
• M11: 4,638,132 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 9.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.75 AU - 0.79 AU

Year: 430 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,842,809 km

• M1: 120,725 km (0.116 R)
• M2: 494,271 km (0.073 R)
• M3: 883,824 km (0.036 R)
• M4: 1,444,667 km (0.109 R)
• M5: 1,818,661 km (0.111 R)
• M6: 2,418,399 km (0.093 R)
• M7: 2,722,532 km (0.057 R)
• M8: 3,572,248 km (0.112 R)
• M9: 3,982,894 km (0.093 R)
• M10: 4,351,353 km (0.075 R)
• M11: 5,124,475 km (0.07 R)
• M12: 5,718,229 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 8.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.11 AU

Year: 561 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,842,809 km

• M1: 108,159 km (0.079 R)
• M2: 426,803 km (0.063 R)
• M3: 759,957 km (0.115 R)
• M4: 1,240,166 km (0.076 R)
• M5: 1,546,842 km (0.092 R)
• M6: 2,219,284 km (0.111 R)
• M7: 2,667,031 km (0.111 R)
• M8: 3,085,157 km (0.106 R)
• M9: 3,768,819 km (0.049 R)
• M10: 4,119,925 km (0.119 R)
• M11: 4,636,487 km (0.082 R)
• M12: 5,532,428 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 9.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.99 AU - 4.55 AU

Year: 4654 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,842,809 km

• M1: 115,041 km (0.096 R)
• M2: 589,864 km (0.081 R)
• M3: 918,082 km (0.119 R)
• M4: 1,298,958 km (0.079 R)
• M5: 1,649,317 km (0.077 R)
• M6: 1,953,299 km (0.081 R)
• M7: 2,864,949 km (0.087 R)
• M8: 3,174,467 km (0.101 R)
• M9: 4,263,539 km (0.119 R)
• M10: 5,338,101 km (0.041 R)
• M11: 5,752,637 km (0.065 R)
• M12: 6,583,952 km (0.102 R)
• M13: 7,258,339 km (0.105 R)
• M14: 7,942,749 km (0.107 R)
• M15: 9,964,714 km (0.068 R)
• M16: 12,119,223 km (0.062 R)
• M17: 13,836,606 km (0.093 R)
• M18: 14,198,633 km (0.097 R)
• M19: 14,887,830 km (0.108 R)
• M20: 15,934,866 km (0.11 R)
• M21: 16,218,354 km (0.104 R)
• M22: 16,912,638 km (0.102 R)
• M23: 17,207,645 km (0.073 R)
• M24: 17,626,519 km (0.089 R)
• M25: 19,114,569 km (0.096 R)
• M26: 20,020,234 km (0.073 R)
• M27: 21,917,135 km (0.05 R)
• M28: 24,452,819 km (0.11 R)
• M29: 25,365,516 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 9.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.75 AU - 5.21 AU

Year: 7066 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,842,809 km

• M1: 119,379 km (0.111 R)
• M2: 464,053 km (0.073 R)
• M3: 854,204 km (0.099 R)
• M4: 1,277,117 km (0.119 R)
• M5: 1,642,884 km (0.112 R)
• M6: 2,273,738 km (0.071 R)
• M7: 2,608,837 km (0.101 R)
• M8: 3,605,757 km (0.065 R)
• M9: 3,915,275 km (0.077 R)
• M10: 4,810,170 km (0.11 R)
• M11: 5,427,710 km (0.079 R)
• M12: 5,900,439 km (0.06 R)
• M13: 6,503,917 km (0.034 R)
• M14: 6,820,616 km (0.088 R)
• M15: 10,344,394 km (0.052 R)
• M16: 11,781,880 km (0.041 R)
• M17: 13,013,220 km (0.079 R)
• M18: 14,866,288 km (0.075 R)
• M19: 16,302,578 km (0.067 R)
• M20: 18,662,334 km (0.045 R)
• M21: 21,940,921 km (0.111 R)
• M22: 24,468,826 km (0.089 R)
• M23: 25,324,227 km (0.081 R)
• M24: 26,022,699 km (0.113 R)
• M25: 27,094,418 km (0.053 R)
• M26: 29,421,264 km (0.064 R)
• M27: 29,999,011 km (0.107 R)
• M28: 33,625,113 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 4.9

Gravity: 36.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.38 AU - 11.78 AU

Year: 20348 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,842,809 km

• M1: 635,641 km (0.117 R)
• M2: 1,176,288 km (0.072 R)
• M3: 1,637,797 km (0.082 R)
• M4: 1,980,077 km (0.11 R)
• M5: 2,437,996 km (0.028 R)
• M6: 2,963,683 km (0.091 R)
• M7: 5,503,855 km (0.119 R)
• M8: 5,667,964 km (0.041 R)
• M9: 6,402,190 km (0.09 R)
• M10: 8,759,404 km (0.1 R)
• M11: 21,818,550 km (0.114 R)
• M12: 22,127,021 km (0.088 R)
• M13: 25,485,792 km (0.073 R)
• M14: 29,293,507 km (0.094 R)
• M15: 34,287,383 km (0.025 R)
• M16: 36,839,224 km (0.08 R)
• M17: 41,841,028 km (0.103 R)
• M18: 44,257,034 km (0.082 R)
• M19: 45,082,665 km (0.074 R)
• M20: 56,961,484 km (0.074 R)
• M21: 57,741,786 km (0.068 R)
• M22: 68,764,307 km (0.045 R)
• M23: 72,804,646 km (0.09 R)
• M24: 82,095,721 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit