🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 163 Days

Day: 21.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 186 Days

Day: 12.8 Hours

Environment

Temp: 50 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 268 Days

Day: 34.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,056,454 km

• M1: 108,458 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.36 AU - 2.88 AU

Year: 1789 Days

Day: 36.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.59 AU - 2.75 AU

Year: 1840 Days

Day: 25.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 9.6

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.11 AU - 6.11 AU

Year: 5604 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,056,454 km

• M1: 143,764 km (0.12 R)
• M2: 230,530 km (0.059 R)
• M3: 342,579 km (0.065 R)
• M4: 423,212 km (0.114 R)
• M5: 658,380 km (0.087 R)
• M6: 890,556 km (0.117 R)
• M7: 1,117,346 km (0.1 R)
• M8: 1,181,075 km (0.043 R)
• M9: 1,278,912 km (0.082 R)
• M10: 1,607,579 km (0.049 R)
• M11: 1,847,534 km (0.056 R)
• M12: 1,943,127 km (0.104 R)
• M13: 2,099,307 km (0.054 R)
• M14: 2,341,655 km (0.045 R)
• M15: 2,466,270 km (0.033 R)
• M16: 3,009,161 km (0.05 R)
• M17: 3,167,735 km (0.099 R)
• M18: 3,282,776 km (0.06 R)
• M19: 3,660,211 km (0.107 R)
• M20: 3,829,705 km (0.106 R)
• M21: 3,952,525 km (0.069 R)
• M22: 4,101,525 km (0.049 R)
• M23: 5,719,575 km (0.084 R)
• M24: 5,803,799 km (0.043 R)
• M25: 6,116,010 km (0.066 R)
• M26: 6,521,570 km (0.119 R)
• M27: 6,727,566 km (0.082 R)
• M28: 7,146,141 km (0.067 R)
• M29: 7,267,315 km (0.086 R)
• M30: 7,542,425 km (0.066 R)
• M31: 7,604,060 km (0.099 R)
• M32: 7,665,694 km (0.094 R)
• M33: 8,071,404 km (0.069 R)
• M34: 8,134,384 km (0.083 R)
• M35: 8,420,116 km (0.09 R)
• M36: 8,676,826 km (0.099 R)
• M37: 8,806,079 km (0.047 R)
• M38: 8,903,467 km (0.111 R)
• M39: 9,099,440 km (0.071 R)
• M40: 9,729,247 km (0.091 R)
• M41: 10,579,412 km (0.1 R)
• M42: 10,961,036 km (0.058 R)
• M43: 11,524,122 km (0.038 R)
• M44: 11,809,256 km (0.091 R)
• M45: 12,788,673 km (0.066 R)
• M46: 12,899,076 km (0.091 R)
• M47: 13,009,928 km (0.114 R)
• M48: 13,493,429 km (0.099 R)
• M49: 13,945,065 km (0.11 R)
• M50: 14,439,934 km (0.065 R)
• M51: 15,290,548 km (0.092 R)
• M52: 15,368,788 km (0.115 R)
• M53: 15,840,320 km (0.106 R)
• M54: 16,236,904 km (0.12 R)
• M55: 16,757,505 km (0.113 R)
• M56: 17,121,177 km (0.12 R)
• M57: 17,569,073 km (0.081 R)
• M58: 18,227,453 km (0.091 R)
• M59: 18,601,448 km (0.07 R)
• M60: 18,810,287 km (0.114 R)
• M61: 19,314,581 km (0.118 R)
• M62: 20,508,821 km (0.045 R)
• M63: 20,984,393 km (0.11 R)
• M64: 21,114,842 km (0.077 R)
• M65: 21,332,656 km (0.11 R)
• M66: 21,463,704 km (0.106 R)
• M67: 22,522,109 km (0.113 R)
• M68: 22,744,711 km (0.09 R)
• M69: 23,642,447 km (0.115 R)
• M70: 24,872,740 km (0.112 R)
• M71: 26,451,447 km (0.079 R)
• M72: 27,016,328 km (0.104 R)
• M73: 27,966,724 km (0.102 R)
• M74: 28,253,951 km (0.12 R)
• M75: 28,590,397 km (0.117 R)
• M76: 30,734,883 km (0.075 R)
• M77: 31,229,453 km (0.117 R)
• M78: 32,276,638 km (0.047 R)
• M79: 32,829,851 km (0.113 R)
• M80: 33,132,787 km (0.084 R)
• M81: 34,047,578 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 13.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.49 AU - 12.27 AU

Year: 13098 Days

Day: 8.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,056,454 km

• M1: 182,958 km (0.073 R)
• M2: 279,299 km (0.062 R)
• M3: 473,776 km (0.066 R)
• M4: 603,927 km (0.1 R)
• M5: 772,374 km (0.115 R)
• M6: 1,037,312 km (0.067 R)
• M7: 1,146,518 km (0.045 R)
• M8: 1,347,578 km (0.059 R)
• M9: 1,885,382 km (0.076 R)
• M10: 2,267,754 km (0.107 R)
• M11: 2,848,343 km (0.078 R)
• M12: 2,966,077 km (0.044 R)
• M13: 3,145,744 km (0.048 R)
• M14: 3,308,656 km (0.085 R)
• M15: 3,474,411 km (0.112 R)
• M16: 3,664,250 km (0.113 R)
• M17: 4,992,829 km (0.06 R)
• M18: 5,135,695 km (0.079 R)
• M19: 5,548,136 km (0.078 R)
• M20: 5,845,836 km (0.115 R)
• M21: 6,534,734 km (0.07 R)
• M22: 6,823,009 km (0.07 R)
• M23: 7,035,139 km (0.104 R)
• M24: 7,330,595 km (0.115 R)
• M25: 8,495,962 km (0.107 R)
• M26: 8,695,825 km (0.11 R)
• M27: 9,100,338 km (0.113 R)
• M28: 9,451,893 km (0.118 R)
• M29: 9,629,316 km (0.047 R)
• M30: 9,778,166 km (0.031 R)
• M31: 10,472,300 km (0.111 R)
• M32: 10,779,125 km (0.107 R)
• M33: 11,182,441 km (0.065 R)
• M34: 11,401,751 km (0.113 R)
• M35: 12,584,322 km (0.114 R)
• M36: 14,481,523 km (0.027 R)
• M37: 15,272,297 km (0.102 R)
• M38: 15,550,549 km (0.115 R)
• M39: 15,760,435 km (0.103 R)
• M40: 15,971,218 km (0.053 R)
• M41: 16,182,899 km (0.115 R)
• M42: 16,823,777 km (0.112 R)
• M43: 17,473,031 km (0.056 R)
• M44: 18,203,966 km (0.079 R)
• M45: 19,206,571 km (0.115 R)
• M46: 19,431,716 km (0.046 R)
• M47: 19,695,607 km (0.114 R)
• M48: 20,150,833 km (0.06 R)
• M49: 21,654,142 km (0.11 R)
• M50: 21,849,517 km (0.09 R)
• M51: 22,123,879 km (0.108 R)
• M52: 22,360,095 km (0.119 R)
• M53: 22,874,711 km (0.078 R)
• M54: 23,553,586 km (0.095 R)
• M55: 24,077,179 km (0.112 R)
• M56: 25,341,131 km (0.088 R)
• M57: 26,584,888 km (0.086 R)
• M58: 27,382,843 km (0.071 R)
• M59: 27,891,027 km (0.116 R)
• M60: 28,573,193 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.1

Radius: 7.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.84 AU - 13.84 AU

Year: 17183 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,056,454 km

• M1: 115,041 km (0.045 R)
• M2: 188,942 km (0.107 R)
• M3: 275,709 km (0.118 R)
• M4: 349,610 km (0.106 R)
• M5: 486,642 km (0.077 R)
• M6: 827,575 km (0.115 R)
• M7: 898,186 km (0.094 R)
• M8: 1,015,470 km (0.039 R)
• M9: 1,122,433 km (0.092 R)
• M10: 1,298,210 km (0.067 R)
• M11: 1,483,113 km (0.11 R)
• M12: 1,694,495 km (0.097 R)
• M13: 1,767,200 km (0.067 R)
• M14: 2,385,637 km (0.082 R)
• M15: 2,633,820 km (0.067 R)
• M16: 2,890,380 km (0.101 R)
• M17: 3,358,771 km (0.042 R)
• M18: 3,427,586 km (0.109 R)
• M19: 3,613,537 km (0.094 R)
• M20: 4,340,133 km (0.109 R)
• M21: 4,490,778 km (0.115 R)
• M22: 4,592,206 km (0.106 R)
• M23: 4,823,185 km (0.092 R)
• M24: 4,979,216 km (0.118 R)
• M25: 5,867,528 km (0.116 R)
• M26: 6,344,147 km (0.12 R)
• M27: 7,037,981 km (0.115 R)
• M28: 7,544,071 km (0.068 R)
• M29: 7,877,824 km (0.08 R)
• M30: 8,031,012 km (0.058 R)
• M31: 8,092,646 km (0.06 R)
• M32: 8,309,414 km (0.095 R)
• M33: 9,195,781 km (0.066 R)
• M34: 9,389,660 km (0.118 R)
• M35: 10,278,571 km (0.076 R)
• M36: 11,435,860 km (0.066 R)
• M37: 11,679,255 km (0.066 R)
• M38: 12,348,407 km (0.073 R)
• M39: 12,741,550 km (0.081 R)
• M40: 12,813,506 km (0.076 R)
• M41: 13,211,437 km (0.088 R)
• M42: 13,576,755 km (0.062 R)
• M43: 14,056,665 km (0.115 R)
• M44: 14,579,808 km (0.099 R)
• M45: 14,692,605 km (0.069 R)
• M46: 14,957,244 km (0.04 R)
• M47: 17,969,995 km (0.058 R)
• M48: 18,212,494 km (0.092 R)
• M49: 18,456,039 km (0.117 R)
• M50: 18,905,281 km (0.075 R)
• M51: 19,399,553 km (0.058 R)
• M52: 19,606,746 km (0.074 R)
• M53: 19,939,751 km (0.087 R)
• M54: 20,527,221 km (0.102 R)
• M55: 21,162,713 km (0.086 R)
• M56: 21,977,124 km (0.096 R)
• M57: 22,106,526 km (0.091 R)
• M58: 22,496,677 km (0.06 R)
• M59: 23,151,916 km (0.04 R)
• M60: 24,839,530 km (0.101 R)
• M61: 25,064,525 km (0.05 R)
• M62: 25,380,775 km (0.063 R)
• M63: 26,154,046 km (0.084 R)
• M64: 26,382,931 km (0.103 R)
• M65: 26,612,564 km (0.103 R)
• M66: 26,704,566 km (0.079 R)
• M67: 26,842,795 km (0.112 R)
• M68: 26,981,173 km (0.101 R)
• M69: 27,537,527 km (0.088 R)
• M70: 27,630,577 km (0.119 R)
• M71: 28,755,553 km (0.088 R)
• M72: 28,850,099 km (0.11 R)
• M73: 29,371,298 km (0.068 R)
• M74: 29,466,293 km (0.053 R)
• M75: 29,847,767 km (0.109 R)
• M76: 31,730,606 km (0.086 R)
• M77: 32,121,505 km (0.083 R)
• M78: 32,170,573 km (0.118 R)
• M79: 32,317,628 km (0.113 R)
• M80: 32,710,921 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit