🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 266 Days

Day: 43.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,021,093 km

• M1: 307,872 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.15 AU - 1.43 AU

Year: 515 Days

Day: 17.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,021,093 km

• M1: 372,648 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.01 AU - 2.17 AU

Year: 1062 Days

Day: 47.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,021,093 km

• M1: 379,679 km (0.114 R)
• M2: 1,198,877 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.35 AU - 2.95 AU

Year: 1516 Days

Day: 23.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.95 AU - 3.75 AU

Year: 2155 Days

Day: 41 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 13.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.22 AU - 8.38 AU

Year: 6232 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,021,093 km

• M1: 163,660 km (0.054 R)
• M2: 433,684 km (0.069 R)
• M3: 539,001 km (0.055 R)
• M4: 696,228 km (0.095 R)
• M5: 952,340 km (0.099 R)
• M6: 1,061,247 km (0.037 R)
• M7: 1,187,657 km (0.081 R)
• M8: 1,332,917 km (0.087 R)
• M9: 1,484,609 km (0.103 R)
• M10: 1,715,738 km (0.102 R)
• M11: 1,851,274 km (0.109 R)
• M12: 1,959,134 km (0.096 R)
• M13: 2,378,905 km (0.11 R)
• M14: 2,634,119 km (0.096 R)
• M15: 3,061,221 km (0.08 R)
• M16: 3,190,025 km (0.098 R)
• M17: 4,061,283 km (0.115 R)
• M18: 4,346,865 km (0.105 R)
• M19: 4,724,002 km (0.045 R)
• M20: 5,003,002 km (0.087 R)
• M21: 5,420,529 km (0.057 R)
• M22: 5,577,308 km (0.102 R)
• M23: 5,849,426 km (0.103 R)
• M24: 6,195,895 km (0.094 R)
• M25: 6,312,881 km (0.104 R)
• M26: 6,454,251 km (0.095 R)
• M27: 7,423,645 km (0.119 R)
• M28: 9,147,760 km (0.066 R)
• M29: 9,388,463 km (0.045 R)
• M30: 9,604,333 km (0.061 R)
• M31: 9,767,245 km (0.073 R)
• M32: 10,707,916 km (0.054 R)
• M33: 10,820,564 km (0.107 R)
• M34: 11,075,179 km (0.052 R)
• M35: 11,822,421 km (0.071 R)
• M36: 12,055,494 km (0.113 R)
• M37: 12,143,458 km (0.095 R)
• M38: 12,467,337 km (0.056 R)
• M39: 13,274,567 km (0.095 R)
• M40: 13,486,547 km (0.073 R)
• M41: 13,577,802 km (0.119 R)
• M42: 14,284,053 km (0.044 R)
• M43: 14,719,682 km (0.102 R)
• M44: 14,907,877 km (0.076 R)
• M45: 15,349,789 km (0.054 R)
• M46: 16,021,034 km (0.028 R)
• M47: 16,117,675 km (0.04 R)
• M48: 16,311,553 km (0.032 R)
• M49: 16,571,255 km (0.107 R)
• M50: 16,996,412 km (0.088 R)
• M51: 17,590,914 km (0.026 R)
• M52: 17,990,939 km (0.103 R)
• M53: 18,259,467 km (0.097 R)
• M54: 18,360,446 km (0.099 R)
• M55: 18,698,387 km (0.061 R)
• M56: 19,175,156 km (0.089 R)
• M57: 19,932,420 km (0.114 R)
• M58: 20,314,643 km (0.114 R)
• M59: 20,629,247 km (0.099 R)
• M60: 21,975,329 km (0.063 R)
• M61: 22,370,267 km (0.051 R)
• M62: 22,514,480 km (0.11 R)
• M63: 22,695,194 km (0.1 R)
• M64: 22,948,912 km (0.12 R)
• M65: 23,349,684 km (0.057 R)
• M66: 24,047,259 km (0.088 R)
• M67: 24,343,014 km (0.099 R)
• M68: 24,454,166 km (0.074 R)
• M69: 24,826,215 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 11.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.35 AU - 7.45 AU

Year: 6370 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,021,093 km

• M1: 179,817 km (0.099 R)
• M2: 266,284 km (0.045 R)
• M3: 393,143 km (0.09 R)
• M4: 541,694 km (0.113 R)
• M5: 724,802 km (0.102 R)
• M6: 874,848 km (0.066 R)
• M7: 1,316,910 km (0.074 R)
• M8: 1,413,251 km (0.068 R)
• M9: 1,726,359 km (0.103 R)
• M10: 1,832,724 km (0.065 R)
• M11: 2,146,430 km (0.065 R)
• M12: 2,280,769 km (0.113 R)
• M13: 2,417,950 km (0.105 R)
• M14: 2,497,536 km (0.058 R)
• M15: 2,608,538 km (0.103 R)
• M16: 2,793,740 km (0.055 R)
• M17: 3,026,215 km (0.106 R)
• M18: 3,331,395 km (0.119 R)
• M19: 3,657,967 km (0.111 R)
• M20: 3,738,451 km (0.119 R)
• M21: 3,831,052 km (0.085 R)
• M22: 4,125,610 km (0.081 R)
• M23: 4,306,025 km (0.06 R)
• M24: 4,390,997 km (0.11 R)
• M25: 4,711,884 km (0.1 R)
• M26: 5,574,017 km (0.043 R)
• M27: 5,693,545 km (0.084 R)
• M28: 5,854,363 km (0.101 R)
• M29: 6,003,063 km (0.085 R)
• M30: 6,152,960 km (0.081 R)
• M31: 6,235,239 km (0.106 R)
• M32: 6,387,231 km (0.076 R)
• M33: 6,765,265 km (0.057 R)
• M34: 7,295,290 km (0.042 R)
• M35: 7,426,188 km (0.118 R)
• M36: 7,942,899 km (0.107 R)
• M37: 8,062,727 km (0.107 R)
• M38: 8,334,397 km (0.098 R)
• M39: 9,562,296 km (0.114 R)
• M40: 10,270,642 km (0.118 R)
• M41: 10,829,539 km (0.101 R)
• M42: 11,012,498 km (0.103 R)
• M43: 11,096,123 km (0.119 R)
• M44: 11,213,408 km (0.108 R)
• M45: 11,330,992 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 10.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.45 AU - 9.61 AU

Year: 8756 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,021,093 km

• M1: 149,897 km (0.105 R)
• M2: 240,254 km (0.102 R)
• M3: 362,326 km (0.096 R)
• M4: 539,300 km (0.099 R)
• M5: 715,826 km (0.054 R)
• M6: 828,323 km (0.102 R)
• M7: 947,104 km (0.064 R)
• M8: 1,108,819 km (0.08 R)
• M9: 1,241,214 km (0.109 R)
• M10: 1,460,225 km (0.112 R)
• M11: 1,606,232 km (0.04 R)
• M12: 1,823,598 km (0.114 R)
• M13: 2,027,500 km (0.052 R)
• M14: 2,167,673 km (0.113 R)
• M15: 2,359,757 km (0.114 R)
• M16: 2,786,560 km (0.112 R)
• M17: 3,374,778 km (0.049 R)
• M18: 3,711,673 km (0.061 R)
• M19: 3,884,309 km (0.092 R)
• M20: 4,059,637 km (0.112 R)
• M21: 4,148,349 km (0.087 R)
• M22: 5,358,895 km (0.113 R)
• M23: 5,587,331 km (0.119 R)
• M24: 6,155,204 km (0.08 R)
• M25: 6,257,230 km (0.048 R)
• M26: 6,601,904 km (0.093 R)
• M27: 6,741,478 km (0.114 R)
• M28: 6,917,256 km (0.092 R)
• M29: 7,309,651 km (0.085 R)
• M30: 7,381,757 km (0.118 R)
• M31: 7,819,481 km (0.062 R)
• M32: 8,834,951 km (0.1 R)
• M33: 9,653,401 km (0.075 R)
• M34: 9,971,596 km (0.083 R)
• M35: 10,455,246 km (0.115 R)
• M36: 10,699,988 km (0.089 R)
• M37: 11,029,402 km (0.106 R)
• M38: 12,336,738 km (0.092 R)
• M39: 12,943,208 km (0.043 R)
• M40: 13,426,558 km (0.063 R)
• M41: 13,559,401 km (0.104 R)
• M42: 13,737,273 km (0.07 R)
• M43: 13,871,163 km (0.111 R)
• M44: 14,095,111 km (0.086 R)
• M45: 14,637,852 km (0.05 R)
• M46: 14,774,585 km (0.057 R)
• M47: 14,911,766 km (0.1 R)
• M48: 15,372,228 km (0.061 R)
• M49: 15,884,003 km (0.091 R)
• M50: 16,118,423 km (0.116 R)
• M51: 17,404,366 km (0.057 R)
• M52: 17,549,326 km (0.078 R)
• M53: 17,889,063 km (0.053 R)
• M54: 18,035,370 km (0.051 R)
• M55: 18,822,105 km (0.03 R)
• M56: 18,921,288 km (0.086 R)
• M57: 19,070,288 km (0.117 R)
• M58: 19,219,736 km (0.108 R)
• M59: 20,073,790 km (0.117 R)
• M60: 20,378,222 km (0.08 R)
• M61: 20,786,475 km (0.116 R)
• M62: 21,507,536 km (0.117 R)
• M63: 21,715,029 km (0.073 R)
• M64: 22,394,053 km (0.073 R)
• M65: 22,499,071 km (0.077 R)
• M66: 22,762,513 km (0.03 R)
• M67: 23,186,174 km (0.074 R)
• M68: 23,612,378 km (0.085 R)
• M69: 24,202,692 km (0.092 R)
• M70: 24,635,029 km (0.116 R)
• M71: 24,743,488 km (0.077 R)
• M72: 27,788,702 km (0.087 R)
• M73: 28,127,990 km (0.099 R)
• M74: 29,845,224 km (0.066 R)
• M75: 31,654,909 km (0.098 R)
• M76: 34,223,654 km (0.083 R)
• M77: 35,013,382 km (0.05 R)
• M78: 35,502,267 km (0.061 R)
• M79: 35,686,273 km (0.081 R)
• M80: 37,418,317 km (0.118 R)
• M81: 37,793,060 km (0.094 R)
• M82: 38,420,324 km (0.079 R)
• M83: 38,546,135 km (0.082 R)
• M84: 38,861,488 km (0.04 R)
• M85: 39,494,586 km (0.086 R)
• M86: 40,642,750 km (0.119 R)
• M87: 41,478,852 km (0.1 R)
• M88: 43,626,778 km (0.09 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 19,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit