🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 175 Days

Day: 40.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,086,615 km

• M1: 337,942 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 26.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.86 AU

Year: 228 Days

Day: 17.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,086,615 km

• M1: 182,659 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.05 AU - 1.19 AU

Year: 425 Days

Day: 20.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.18 AU - 1.38 AU

Year: 519 Days

Day: 39.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,086,615 km

• M1: 71,657 km (0.114 R)
• M2: 401,820 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.44 AU - 2.2 AU

Year: 879 Days

Day: 19.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.63 AU - 2.95 AU

Year: 1669 Days

Day: 23.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,086,615 km

• M1: 214,075 km (0.116 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 14.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.38 AU - 5.4 AU

Year: 4482 Days

Day: 10.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,086,615 km

• M1: 215,720 km (0.084 R)
• M2: 710,889 km (0.117 R)
• M3: 829,221 km (0.107 R)
• M4: 1,034,020 km (0.075 R)
• M5: 1,129,464 km (0.072 R)
• M6: 1,256,772 km (0.115 R)
• M7: 1,653,505 km (0.112 R)
• M8: 1,767,200 km (0.087 R)
• M9: 2,020,170 km (0.085 R)
• M10: 2,468,365 km (0.114 R)
• M11: 2,888,884 km (0.102 R)
• M12: 3,250,014 km (0.104 R)
• M13: 3,797,692 km (0.102 R)
• M14: 3,928,290 km (0.12 R)
• M15: 4,060,385 km (0.085 R)
• M16: 4,465,646 km (0.119 R)
• M17: 4,557,649 km (0.106 R)
• M18: 4,673,288 km (0.1 R)
• M19: 4,790,124 km (0.116 R)
• M20: 5,050,424 km (0.098 R)
• M21: 5,734,386 km (0.082 R)
• M22: 5,910,013 km (0.117 R)
• M23: 6,709,165 km (0.086 R)
• M24: 7,027,659 km (0.053 R)
• M25: 7,873,635 km (0.041 R)
• M26: 7,985,235 km (0.11 R)
• M27: 8,238,056 km (0.047 R)
• M28: 8,351,301 km (0.07 R)
• M29: 8,493,718 km (0.118 R)
• M30: 8,665,457 km (0.049 R)
• M31: 9,305,586 km (0.085 R)
• M32: 10,324,796 km (0.086 R)
• M33: 10,569,688 km (0.091 R)
• M34: 10,662,139 km (0.107 R)
• M35: 10,754,741 km (0.074 R)
• M36: 11,222,084 km (0.054 R)
• M37: 11,569,002 km (0.106 R)
• M38: 12,598,235 km (0.088 R)
• M39: 12,794,507 km (0.058 R)
• M40: 13,090,861 km (0.117 R)
• M41: 13,190,194 km (0.071 R)
• M42: 13,623,280 km (0.084 R)
• M43: 13,926,066 km (0.115 R)
• M44: 14,095,111 km (0.114 R)
• M45: 14,640,844 km (0.106 R)
• M46: 15,054,632 km (0.117 R)
• M47: 15,542,471 km (0.082 R)
• M48: 15,929,331 km (0.112 R)
• M49: 16,605,064 km (0.059 R)
• M50: 17,472,134 km (0.117 R)
• M51: 17,984,656 km (0.096 R)
• M52: 18,168,961 km (0.048 R)
• M53: 19,062,209 km (0.053 R)
• M54: 19,250,104 km (0.113 R)
• M55: 19,589,991 km (0.116 R)
• M56: 19,741,533 km (0.073 R)
• M57: 19,855,527 km (0.041 R)
• M58: 20,505,679 km (0.113 R)
• M59: 20,852,746 km (0.115 R)
• M60: 20,968,834 km (0.116 R)
• M61: 21,591,760 km (0.063 R)
• M62: 22,696,540 km (0.109 R)
• M63: 23,095,667 km (0.073 R)
• M64: 23,456,647 km (0.06 R)
• M65: 24,592,095 km (0.12 R)
• M66: 24,714,915 km (0.066 R)
• M67: 25,953,286 km (0.12 R)
• M68: 26,412,402 km (0.115 R)
• M69: 27,423,534 km (0.113 R)
• M70: 28,490,316 km (0.11 R)
• M71: 28,705,288 km (0.101 R)
• M72: 28,963,943 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.12 AU - 10.82 AU

Year: 11275 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,086,615 km

• M1: 192,832 km (0.045 R)
• M2: 379,380 km (0.032 R)
• M3: 677,978 km (0.091 R)
• M4: 912,846 km (0.109 R)
• M5: 1,175,839 km (0.115 R)
• M6: 1,727,556 km (0.087 R)
• M7: 1,956,591 km (0.1 R)
• M8: 2,230,654 km (0.055 R)
• M9: 3,048,805 km (0.101 R)
• M10: 3,287,264 km (0.118 R)
• M11: 3,388,392 km (0.068 R)
• M12: 3,573,295 km (0.092 R)
• M13: 4,104,666 km (0.116 R)
• M14: 4,983,255 km (0.102 R)
• M15: 5,147,064 km (0.09 R)
• M16: 5,625,179 km (0.105 R)
• M17: 5,918,989 km (0.076 R)
• M18: 6,018,023 km (0.081 R)
• M19: 6,394,561 km (0.112 R)
• M20: 6,572,882 km (0.065 R)
• M21: 7,436,061 km (0.07 R)
• M22: 7,596,879 km (0.049 R)
• M23: 8,307,020 km (0.115 R)
• M24: 8,529,921 km (0.097 R)
• M25: 8,698,368 km (0.06 R)
• M26: 9,124,423 km (0.09 R)
• M27: 9,325,482 km (0.119 R)
• M28: 10,533,186 km (0.093 R)
• M29: 10,714,050 km (0.057 R)
• M30: 11,789,659 km (0.112 R)
• M31: 12,261,191 km (0.088 R)
• M32: 12,610,951 km (0.07 R)
• M33: 13,450,793 km (0.078 R)
• M34: 13,581,691 km (0.113 R)
• M35: 13,778,712 km (0.06 R)
• M36: 14,042,902 km (0.096 R)
• M37: 14,609,878 km (0.086 R)
• M38: 14,912,963 km (0.071 R)
• M39: 15,048,499 km (0.102 R)
• M40: 15,218,292 km (0.118 R)
• M41: 15,388,834 km (0.117 R)
• M42: 15,525,716 km (0.109 R)
• M43: 16,216,260 km (0.06 R)
• M44: 16,390,392 km (0.103 R)
• M45: 16,600,277 km (0.12 R)
• M46: 16,775,905 km (0.06 R)
• M47: 16,987,287 km (0.098 R)
• M48: 17,164,261 km (0.106 R)
• M49: 17,950,099 km (0.042 R)
• M50: 18,419,986 km (0.059 R)
• M51: 18,528,893 km (0.11 R)
• M52: 19,040,518 km (0.099 R)
• M53: 20,040,280 km (0.087 R)
• M54: 20,339,775 km (0.104 R)
• M55: 21,323,381 km (0.119 R)
• M56: 22,052,073 km (0.115 R)
• M57: 22,555,320 km (0.116 R)
• M58: 23,336,969 km (0.118 R)
• M59: 23,889,284 km (0.095 R)
• M60: 24,167,237 km (0.087 R)
• M61: 25,127,954 km (0.065 R)
• M62: 25,856,795 km (0.075 R)
• M63: 26,101,238 km (0.12 R)
• M64: 26,305,589 km (0.109 R)
• M65: 26,510,388 km (0.091 R)
• M66: 26,921,782 km (0.118 R)
• M67: 27,834,030 km (0.032 R)
• M68: 28,000,981 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 5.2

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.75 AU - 20.77 AU

Year: 24574 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,086,615 km

• M1: 67,169 km (0.118 R)
• M2: 235,317 km (0.114 R)
• M3: 315,951 km (0.1 R)
• M4: 387,608 km (0.047 R)
• M5: 590,762 km (0.065 R)
• M6: 799,900 km (0.114 R)
• M7: 1,085,333 km (0.11 R)
• M8: 1,460,674 km (0.084 R)
• M9: 2,007,155 km (0.1 R)
• M10: 2,355,718 km (0.11 R)
• M11: 2,536,881 km (0.105 R)
• M12: 2,990,312 km (0.109 R)
• M13: 3,107,597 km (0.068 R)
• M14: 3,550,556 km (0.114 R)
• M15: 3,758,497 km (0.105 R)
• M16: 4,317,395 km (0.082 R)
• M17: 4,494,518 km (0.067 R)
• M18: 4,901,873 km (0.108 R)
• M19: 6,143,835 km (0.11 R)
• M20: 6,494,044 km (0.092 R)
• M21: 6,646,035 km (0.09 R)
• M22: 6,748,061 km (0.11 R)
• M23: 7,109,340 km (0.118 R)
• M24: 7,161,400 km (0.029 R)
• M25: 7,529,859 km (0.105 R)
• M26: 8,066,766 km (0.117 R)
• M27: 8,175,673 km (0.057 R)
• M28: 8,394,834 km (0.118 R)
• M29: 8,671,590 km (0.088 R)
• M30: 9,063,985 km (0.088 R)
• M31: 9,233,929 km (0.114 R)
• M32: 9,290,925 km (0.066 R)
• M33: 9,519,661 km (0.117 R)
• M34: 9,924,472 km (0.075 R)
• M35: 9,982,666 km (0.078 R)
• M36: 10,216,936 km (0.119 R)
• M37: 10,750,701 km (0.06 R)
• M38: 13,876,698 km (0.074 R)
• M39: 13,941,774 km (0.109 R)
• M40: 14,072,522 km (0.086 R)
• M41: 14,665,827 km (0.078 R)
• M42: 14,998,832 km (0.117 R)
• M43: 15,876,523 km (0.069 R)
• M44: 17,049,221 km (0.116 R)
• M45: 17,752,031 km (0.072 R)
• M46: 17,964,610 km (0.096 R)
• M47: 18,968,262 km (0.11 R)
• M48: 19,185,628 km (0.068 R)
• M49: 19,331,037 km (0.093 R)
• M50: 21,104,220 km (0.111 R)
• M51: 22,621,143 km (0.111 R)
• M52: 23,237,785 km (0.079 R)
• M53: 24,329,999 km (0.118 R)
• M54: 24,408,688 km (0.043 R)
• M55: 25,359,083 km (0.039 R)
• M56: 25,438,819 km (0.12 R)
• M57: 26,645,176 km (0.088 R)
• M58: 27,051,334 km (0.038 R)
• M59: 27,296,076 km (0.061 R)
• M60: 30,289,380 km (0.085 R)
• M61: 32,514,948 km (0.116 R)
• M62: 32,862,015 km (0.116 R)
• M63: 33,735,068 km (0.069 R)
• M64: 34,174,437 km (0.06 R)
• M65: 34,350,663 km (0.099 R)
• M66: 38,395,939 km (0.111 R)
• M67: 41,738,853 km (0.102 R)
• M68: 42,115,989 km (0.095 R)
• M69: 42,683,713 km (0.078 R)
• M70: 44,018,575 km (0.044 R)
• M71: 45,463,840 km (0.089 R)
• M72: 45,851,747 km (0.059 R)
• M73: 46,338,389 km (0.083 R)
• M74: 48,104,243 km (0.11 R)
• M75: 48,400,596 km (0.106 R)
• M76: 48,697,697 km (0.116 R)
• M77: 51,196,580 km (0.112 R)
• M78: 51,297,259 km (0.08 R)
• M79: 52,207,712 km (0.092 R)
• M80: 56,525,855 km (0.077 R)
• M81: 60,850,280 km (0.11 R)
• M82: 60,957,093 km (0.042 R)
• M83: 61,384,943 km (0.089 R)
• M84: 62,028,513 km (0.091 R)
• M85: 62,566,617 km (0.112 R)
• M86: 64,625,233 km (0.071 R)
• M87: 64,734,140 km (0.029 R)
• M88: 65,170,667 km (0.098 R)
• M89: 65,717,597 km (0.108 R)
• M90: 66,156,218 km (0.057 R)
• M91: 68,586,136 km (0.112 R)
• M92: 70,595,983 km (0.054 R)
• M93: 70,708,182 km (0.088 R)
• M94: 71,720,810 km (0.066 R)
• M95: 73,988,414 km (0.107 R)
• M96: 74,444,688 km (0.11 R)
• M97: 76,740,267 km (0.079 R)
• M98: 76,971,096 km (0.102 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit