🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 222 Days

Day: 20.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 241 Days

Day: 35.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.66 AU - 0.9 AU

Year: 261 Days

Day: 29 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,668,204 km

• M1: 352,602 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.91 AU - 1.33 AU

Year: 449 Days

Day: 16.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.49 AU - 1.99 AU

Year: 869 Days

Day: 33.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,668,204 km

• M1: 36,502 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.41 AU - 4.33 AU

Year: 2883 Days

Day: 34.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 11.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.42 AU - 4.7 AU

Year: 3688 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,668,204 km

• M1: 143,764 km (0.077 R)
• M2: 235,617 km (0.102 R)
• M3: 441,463 km (0.097 R)
• M4: 513,719 km (0.059 R)
• M5: 689,646 km (0.052 R)
• M6: 759,060 km (0.117 R)
• M7: 837,299 km (0.086 R)
• M8: 1,015,919 km (0.064 R)
• M9: 1,096,552 km (0.065 R)
• M10: 1,186,461 km (0.112 R)
• M11: 1,307,934 km (0.098 R)
• M12: 1,381,536 km (0.105 R)
• M13: 1,456,634 km (0.097 R)
• M14: 1,587,533 km (0.082 R)
• M15: 1,666,371 km (0.037 R)
• M16: 1,886,280 km (0.104 R)
• M17: 2,004,163 km (0.053 R)
• M18: 2,107,236 km (0.085 R)
• M19: 2,300,815 km (0.092 R)
• M20: 2,381,748 km (0.102 R)
• M21: 2,481,978 km (0.118 R)
• M22: 2,574,430 km (0.073 R)
• M23: 2,667,928 km (0.112 R)
• M24: 2,781,772 km (0.118 R)
• M25: 2,916,710 km (0.046 R)
• M26: 3,063,615 km (0.09 R)
• M27: 3,213,213 km (0.083 R)
• M28: 3,354,882 km (0.081 R)
• M29: 3,509,117 km (0.049 R)
• M30: 3,729,176 km (0.088 R)
• M31: 3,846,161 km (0.101 R)
• M32: 3,964,493 km (0.097 R)
• M33: 4,062,181 km (0.079 R)
• M34: 4,182,607 km (0.074 R)
• M35: 4,282,089 km (0.116 R)
• M36: 4,630,952 km (0.069 R)
• M37: 4,710,987 km (0.113 R)
• M38: 4,965,752 km (0.074 R)
• M39: 5,047,731 km (0.088 R)
• M40: 5,177,433 km (0.065 R)
• M41: 5,332,267 km (0.096 R)
• M42: 5,719,875 km (0.089 R)
• M43: 5,929,611 km (0.089 R)
• M44: 6,471,305 km (0.059 R)
• M45: 6,897,958 km (0.093 R)
• M46: 7,400,457 km (0.072 R)
• M47: 7,507,868 km (0.106 R)
• M48: 7,710,424 km (0.065 R)
• M49: 8,148,895 km (0.106 R)
• M50: 8,357,135 km (0.102 R)
• M51: 8,567,320 km (0.068 R)
• M52: 8,694,179 km (0.118 R)
• M53: 8,935,481 km (0.109 R)
• M54: 9,064,285 km (0.053 R)
• M55: 9,556,013 km (0.1 R)
• M56: 9,672,998 km (0.064 R)
• M57: 10,012,137 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 12.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.76 AU - 6.9 AU

Year: 6032 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,668,204 km

• M1: 156,779 km (0.063 R)
• M2: 971,638 km (0.096 R)
• M3: 1,402,480 km (0.103 R)
• M4: 1,575,116 km (0.084 R)
• M5: 1,771,688 km (0.111 R)
• M6: 1,873,115 km (0.088 R)
• M7: 1,976,637 km (0.091 R)
• M8: 2,099,756 km (0.064 R)
• M9: 2,207,616 km (0.106 R)
• M10: 2,599,562 km (0.1 R)
• M11: 2,696,202 km (0.117 R)
• M12: 2,953,212 km (0.039 R)
• M13: 3,074,685 km (0.109 R)
• M14: 3,470,222 km (0.06 R)
• M15: 3,577,035 km (0.037 R)
• M16: 4,173,182 km (0.12 R)
• M17: 4,287,026 km (0.109 R)
• M18: 5,235,028 km (0.106 R)
• M19: 5,357,997 km (0.075 R)
• M20: 5,457,031 km (0.066 R)
• M21: 5,910,761 km (0.074 R)
• M22: 6,429,118 km (0.109 R)
• M23: 6,747,313 km (0.089 R)
• M24: 6,854,574 km (0.103 R)
• M25: 6,935,357 km (0.055 R)
• M26: 7,043,517 km (0.092 R)
• M27: 7,234,254 km (0.101 R)
• M28: 7,371,585 km (0.093 R)
• M29: 7,481,988 km (0.08 R)
• M30: 7,985,983 km (0.06 R)
• M31: 8,071,104 km (0.038 R)
• M32: 8,328,113 km (0.086 R)
• M33: 8,821,038 km (0.078 R)
• M34: 9,085,976 km (0.038 R)
• M35: 9,234,228 km (0.045 R)
• M36: 9,563,343 km (0.102 R)
• M37: 9,926,716 km (0.049 R)
• M38: 10,356,511 km (0.119 R)
• M39: 10,449,262 km (0.114 R)
• M40: 10,729,608 km (0.092 R)
• M41: 10,823,705 km (0.107 R)
• M42: 11,811,051 km (0.083 R)
• M43: 11,908,140 km (0.095 R)
• M44: 12,103,216 km (0.064 R)
• M45: 12,760,848 km (0.117 R)
• M46: 13,194,532 km (0.113 R)
• M47: 13,565,385 km (0.101 R)
• M48: 13,735,029 km (0.044 R)
• M49: 14,351,821 km (0.081 R)
• M50: 15,188,223 km (0.098 R)
• M51: 15,470,514 km (0.1 R)
• M52: 16,076,236 km (0.06 R)
• M53: 16,544,627 km (0.035 R)
• M54: 17,274,216 km (0.092 R)
• M55: 17,828,177 km (0.067 R)
• M56: 18,425,671 km (0.099 R)
• M57: 19,525,065 km (0.026 R)
• M58: 19,755,296 km (0.108 R)
• M59: 19,870,636 km (0.082 R)
• M60: 20,024,872 km (0.12 R)
• M61: 20,762,988 km (0.105 R)
• M62: 21,312,461 km (0.092 R)
• M63: 21,986,249 km (0.069 R)
• M64: 22,345,883 km (0.088 R)
• M65: 23,273,539 km (0.084 R)
• M66: 23,476,843 km (0.104 R)
• M67: 23,680,745 km (0.073 R)
• M68: 24,213,762 km (0.113 R)
• M69: 24,296,041 km (0.109 R)
• M70: 24,419,758 km (0.045 R)
• M71: 24,543,625 km (0.067 R)
• M72: 24,626,353 km (0.107 R)
• M73: 25,500,603 km (0.075 R)
• M74: 25,836,300 km (0.094 R)
• M75: 26,554,520 km (0.055 R)
• M76: 28,357,174 km (0.103 R)
• M77: 29,054,150 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 11.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.15 AU - 9.33 AU

Year: 9786 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,668,204 km

• M1: 158,723 km (0.087 R)
• M2: 368,609 km (0.119 R)
• M3: 583,880 km (0.086 R)
• M4: 692,189 km (0.118 R)
• M5: 842,834 km (0.07 R)
• M6: 1,042,697 km (0.086 R)
• M7: 1,178,532 km (0.114 R)
• M8: 1,735,186 km (0.065 R)
• M9: 1,945,820 km (0.032 R)
• M10: 2,115,463 km (0.058 R)
• M11: 2,341,057 km (0.085 R)
• M12: 2,843,407 km (0.097 R)
• M13: 3,495,803 km (0.07 R)
• M14: 3,673,525 km (0.075 R)
• M15: 4,224,943 km (0.086 R)
• M16: 4,319,489 km (0.066 R)
• M17: 4,446,498 km (0.084 R)
• M18: 4,574,852 km (0.042 R)
• M19: 5,033,968 km (0.11 R)
• M20: 5,302,945 km (0.112 R)
• M21: 5,439,229 km (0.063 R)
• M22: 5,542,152 km (0.081 R)
• M23: 5,680,530 km (0.107 R)
• M24: 5,855,111 km (0.087 R)
• M25: 6,534,585 km (0.077 R)
• M26: 6,865,345 km (0.105 R)
• M27: 7,658,214 km (0.105 R)
• M28: 8,085,167 km (0.092 R)
• M29: 8,881,326 km (0.059 R)
• M30: 9,288,831 km (0.111 R)
• M31: 11,726,229 km (0.066 R)
• M32: 11,815,240 km (0.075 R)
• M33: 12,353,643 km (0.062 R)
• M34: 12,854,347 km (0.116 R)
• M35: 12,946,050 km (0.094 R)
• M36: 13,084,129 km (0.116 R)
• M37: 13,875,651 km (0.108 R)
• M38: 15,358,615 km (0.063 R)
• M39: 15,798,582 km (0.046 R)
• M40: 16,441,404 km (0.035 R)
• M41: 17,295,010 km (0.066 R)
• M42: 17,599,591 km (0.097 R)
• M43: 19,359,760 km (0.111 R)
• M44: 20,850,802 km (0.118 R)
• M45: 23,548,201 km (0.108 R)
• M46: 24,112,035 km (0.064 R)
• M47: 24,225,430 km (0.103 R)
• M48: 24,966,239 km (0.108 R)
• M49: 25,195,722 km (0.096 R)
• M50: 27,351,278 km (0.033 R)
• M51: 27,706,274 km (0.119 R)
• M52: 27,884,445 km (0.12 R)
• M53: 28,600,719 km (0.105 R)
• M54: 28,900,962 km (0.098 R)
• M55: 29,444,152 km (0.12 R)
• M56: 30,479,070 km (0.12 R)
• M57: 30,724,411 km (0.119 R)
• M58: 30,847,231 km (0.111 R)
• M59: 30,970,350 km (0.096 R)
• M60: 31,340,455 km (0.097 R)
• M61: 32,397,064 km (0.115 R)
• M62: 32,647,491 km (0.112 R)
• M63: 33,465,492 km (0.045 R)
• M64: 33,591,903 km (0.079 R)
• M65: 34,673,046 km (0.025 R)
• M66: 34,865,130 km (0.068 R)
• M67: 35,250,195 km (0.057 R)
• M68: 36,024,514 km (0.118 R)
• M69: 36,608,843 km (0.078 R)
• M70: 36,804,367 km (0.065 R)
• M71: 38,050,667 km (0.087 R)
• M72: 41,192,522 km (0.117 R)
• M73: 42,349,362 km (0.103 R)
• M74: 43,724,017 km (0.064 R)
• M75: 43,862,245 km (0.089 R)
• M76: 44,764,620 km (0.119 R)
• M77: 45,462,793 km (0.056 R)
• M78: 45,813,301 km (0.061 R)
• M79: 46,094,246 km (0.106 R)
• M80: 47,507,945 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 13.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.51 AU - 11.17 AU

Year: 13517 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,668,204 km

• M1: 192,084 km (0.112 R)
• M2: 364,869 km (0.111 R)
• M3: 465,848 km (0.087 R)
• M4: 914,941 km (0.028 R)
• M5: 1,027,588 km (0.102 R)
• M6: 1,185,862 km (0.104 R)
• M7: 1,352,814 km (0.107 R)
• M8: 1,687,763 km (0.117 R)
• M9: 2,462,531 km (0.074 R)
• M10: 2,734,350 km (0.093 R)
• M11: 3,219,047 km (0.118 R)
• M12: 3,307,459 km (0.04 R)
• M13: 4,729,985 km (0.092 R)
• M14: 5,629,069 km (0.107 R)
• M15: 6,061,855 km (0.078 R)
• M16: 7,152,274 km (0.096 R)
• M17: 7,424,542 km (0.083 R)
• M18: 7,700,401 km (0.117 R)
• M19: 8,261,991 km (0.055 R)
• M20: 8,424,903 km (0.094 R)
• M21: 8,630,152 km (0.05 R)
• M22: 8,754,019 km (0.103 R)
• M23: 10,243,415 km (0.083 R)
• M24: 11,855,781 km (0.097 R)
• M25: 12,039,936 km (0.056 R)
• M26: 13,211,586 km (0.085 R)
• M27: 13,642,279 km (0.036 R)
• M28: 13,738,620 km (0.115 R)
• M29: 14,175,146 km (0.054 R)
• M30: 14,517,725 km (0.033 R)
• M31: 14,862,997 km (0.105 R)
• M32: 15,864,705 km (0.058 R)
• M33: 16,322,624 km (0.11 R)
• M34: 16,476,111 km (0.05 R)
• M35: 16,784,731 km (0.092 R)
• M36: 17,303,537 km (0.106 R)
• M37: 17,460,166 km (0.074 R)
• M38: 18,144,277 km (0.097 R)
• M39: 18,463,070 km (0.104 R)
• M40: 20,524,828 km (0.088 R)
• M41: 21,470,586 km (0.084 R)
• M42: 21,582,784 km (0.105 R)
• M43: 21,864,178 km (0.084 R)
• M44: 23,001,869 km (0.102 R)
• M45: 23,462,332 km (0.112 R)
• M46: 25,989,339 km (0.049 R)
• M47: 28,539,833 km (0.089 R)
• M48: 28,848,753 km (0.076 R)
• M49: 29,158,869 km (0.111 R)
• M50: 29,657,179 km (0.086 R)
• M51: 30,284,144 km (0.114 R)
• M52: 32,512,853 km (0.048 R)
• M53: 34,136,888 km (0.047 R)
• M54: 34,267,935 km (0.088 R)
• M55: 34,399,133 km (0.1 R)
• M56: 35,853,822 km (0.087 R)
• M57: 36,120,406 km (0.103 R)
• M58: 37,126,152 km (0.106 R)
• M59: 37,801,736 km (0.062 R)
• M60: 38,345,225 km (0.056 R)
• M61: 39,371,018 km (0.077 R)
• M62: 39,852,873 km (0.081 R)
• M63: 42,150,696 km (0.116 R)
• M64: 44,133,915 km (0.075 R)
• M65: 44,491,304 km (0.054 R)
• M66: 44,921,398 km (0.06 R)
• M67: 45,280,732 km (0.05 R)
• M68: 46,800,946 km (0.026 R)
• M69: 47,019,508 km (0.117 R)
• M70: 47,603,838 km (0.115 R)
• M71: 48,043,805 km (0.102 R)
• M72: 48,190,710 km (0.12 R)
• M73: 48,853,728 km (0.098 R)
• M74: 49,223,384 km (0.112 R)
• M75: 49,371,486 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit