🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 319 Days

Day: 17.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 10

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.17 AU - 5.99 AU

Year: 4839 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,961,717 km

• M1: 131,497 km (0.09 R)
• M2: 1,083,238 km (0.106 R)
• M3: 1,590,973 km (0.028 R)
• M4: 2,221,977 km (0.098 R)
• M5: 3,087,251 km (0.057 R)
• M6: 3,845,264 km (0.041 R)
• M7: 4,902,771 km (0.1 R)
• M8: 6,174,203 km (0.105 R)
• M9: 7,136,267 km (0.078 R)
• M10: 7,653,277 km (0.105 R)
• M11: 8,306,571 km (0.101 R)
• M12: 9,765,899 km (0.118 R)
• M13: 10,102,643 km (0.051 R)
• M14: 15,844,359 km (0.085 R)
• M15: 16,251,415 km (0.066 R)
• M16: 17,025,883 km (0.088 R)
• M17: 20,508,222 km (0.11 R)
• M18: 21,838,746 km (0.071 R)
• M19: 24,208,227 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 13.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.44 AU - 7.24 AU

Year: 5181 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,961,717 km

• M1: 166,652 km (0.085 R)
• M2: 815,159 km (0.103 R)
• M3: 1,495,680 km (0.11 R)
• M4: 2,569,493 km (0.087 R)
• M5: 3,971,225 km (0.098 R)
• M6: 4,802,540 km (0.085 R)
• M7: 7,374,277 km (0.102 R)
• M8: 8,258,102 km (0.118 R)
• M9: 9,370,511 km (0.092 R)
• M10: 10,025,750 km (0.109 R)
• M11: 10,799,171 km (0.075 R)
• M12: 12,224,240 km (0.089 R)
• M13: 12,709,835 km (0.067 R)
• M14: 13,875,502 km (0.053 R)
• M15: 14,565,297 km (0.077 R)
• M16: 16,713,224 km (0.045 R)
• M17: 17,616,645 km (0.056 R)
• M18: 18,049,282 km (0.057 R)
• M19: 19,455,353 km (0.111 R)
• M20: 20,933,380 km (0.119 R)
• M21: 22,629,670 km (0.04 R)
• M22: 26,536,119 km (0.115 R)
• M23: 27,269,298 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 9.7

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.76 AU - 8.22 AU

Year: 6784 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,961,717 km

• M1: 121,025 km (0.114 R)
• M2: 585,676 km (0.043 R)
• M3: 970,591 km (0.097 R)
• M4: 1,354,010 km (0.049 R)
• M5: 2,711,910 km (0.034 R)
• M6: 3,156,365 km (0.112 R)
• M7: 3,532,604 km (0.074 R)
• M8: 4,038,843 km (0.086 R)
• M9: 4,845,325 km (0.082 R)
• M10: 6,811,789 km (0.097 R)
• M11: 7,597,477 km (0.103 R)
• M12: 10,034,726 km (0.088 R)
• M13: 10,754,142 km (0.108 R)
• M14: 13,401,576 km (0.083 R)
• M15: 15,557,879 km (0.101 R)
• M16: 15,938,456 km (0.111 R)
• M17: 16,390,392 km (0.112 R)
• M18: 16,917,275 km (0.117 R)
• M19: 18,074,415 km (0.071 R)
• M20: 18,994,442 km (0.115 R)
• M21: 21,004,289 km (0.116 R)
• M22: 22,020,956 km (0.095 R)
• M23: 22,906,576 km (0.117 R)
• M24: 26,327,729 km (0.106 R)
• M25: 27,141,841 km (0.116 R)
• M26: 29,202,701 km (0.082 R)
• M27: 33,423,156 km (0.083 R)
• M28: 34,377,591 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 11.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.58 AU - 8.86 AU

Year: 7874 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,961,717 km

• M1: 148,700 km (0.083 R)
• M2: 524,789 km (0.108 R)
• M3: 1,021,753 km (0.102 R)
• M4: 1,457,682 km (0.062 R)
• M5: 1,939,387 km (0.073 R)
• M6: 2,378,307 km (0.116 R)
• M7: 3,751,765 km (0.107 R)
• M8: 4,553,909 km (0.1 R)
• M9: 5,831,175 km (0.094 R)
• M10: 8,543,235 km (0.06 R)
• M11: 9,832,769 km (0.083 R)
• M12: 11,247,965 km (0.101 R)
• M13: 12,622,470 km (0.076 R)
• M14: 13,026,683 km (0.102 R)
• M15: 13,559,252 km (0.091 R)
• M16: 17,559,349 km (0.08 R)
• M17: 20,099,970 km (0.097 R)
• M18: 25,622,375 km (0.107 R)
• M19: 28,383,503 km (0.045 R)
• M20: 35,054,371 km (0.069 R)
• M21: 35,854,570 km (0.047 R)
• M22: 36,667,037 km (0.081 R)
• M23: 37,136,624 km (0.072 R)
• M24: 38,328,470 km (0.107 R)
• M25: 40,163,737 km (0.082 R)
• M26: 41,419,462 km (0.092 R)
• M27: 43,613,763 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 9.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.31 AU - 13.43 AU

Year: 14074 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,961,717 km

• M1: 125,363 km (0.085 R)
• M2: 579,093 km (0.113 R)
• M3: 1,472,043 km (0.047 R)
• M4: 2,822,014 km (0.103 R)
• M5: 3,196,159 km (0.068 R)
• M6: 3,626,851 km (0.119 R)
• M7: 4,332,504 km (0.092 R)
• M8: 6,567,646 km (0.12 R)
• M9: 7,614,831 km (0.095 R)
• M10: 8,137,227 km (0.114 R)
• M11: 8,470,531 km (0.11 R)
• M12: 9,164,665 km (0.056 R)
• M13: 11,736,701 km (0.076 R)
• M14: 13,794,868 km (0.101 R)
• M15: 15,251,952 km (0.104 R)
• M16: 15,824,014 km (0.118 R)
• M17: 16,675,525 km (0.119 R)
• M18: 18,973,947 km (0.073 R)
• M19: 20,850,203 km (0.059 R)
• M20: 22,437,736 km (0.118 R)
• M21: 25,231,177 km (0.09 R)
• M22: 25,941,617 km (0.115 R)
• M23: 27,124,787 km (0.079 R)
• M24: 31,908,179 km (0.108 R)
• M25: 36,657,911 km (0.104 R)
• M26: 37,914,982 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 10.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.3 AU - 13.6 AU

Year: 14223 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,961,717 km

• M1: 131,048 km (0.076 R)
• M2: 496,216 km (0.118 R)
• M3: 1,325,437 km (0.084 R)
• M4: 2,286,304 km (0.117 R)
• M5: 2,760,081 km (0.1 R)
• M6: 3,686,540 km (0.075 R)
• M7: 5,771,187 km (0.118 R)
• M8: 6,221,327 km (0.06 R)
• M9: 7,449,675 km (0.108 R)
• M10: 12,591,204 km (0.11 R)
• M11: 15,665,889 km (0.12 R)
• M12: 16,768,126 km (0.109 R)
• M13: 21,342,679 km (0.056 R)
• M14: 26,278,512 km (0.116 R)
• M15: 27,099,953 km (0.057 R)
• M16: 28,363,906 km (0.051 R)
• M17: 33,574,549 km (0.119 R)
• M18: 35,651,566 km (0.056 R)
• M19: 41,010,461 km (0.099 R)
• M20: 44,673,515 km (0.106 R)
• M21: 48,549,147 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit