🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 159 Days

Day: 26.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 178 Days

Day: 30.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.51 AU - 0.63 AU

Year: 188 Days

Day: 47.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,716,761 km

• M1: 581,936 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 203 Days

Day: 23.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 124.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,716,761 km

• M1: 244,443 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.92 AU - 1.2 AU

Year: 476 Days

Day: 29.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,716,761 km

• M1: 44,730 km (0.12 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 9.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.15 AU - 3.23 AU

Year: 2487 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,716,761 km

• M1: 166,203 km (0.112 R)
• M2: 236,365 km (0.114 R)
• M3: 403,017 km (0.104 R)
• M4: 594,053 km (0.105 R)
• M5: 857,196 km (0.106 R)
• M6: 928,704 km (0.119 R)
• M7: 1,093,860 km (0.118 R)
• M8: 1,156,392 km (0.074 R)
• M9: 1,244,355 km (0.049 R)
• M10: 1,513,781 km (0.086 R)
• M11: 1,592,918 km (0.043 R)
• M12: 1,773,932 km (0.09 R)
• M13: 1,876,406 km (0.092 R)
• M14: 1,980,975 km (0.089 R)
• M15: 2,186,074 km (0.107 R)
• M16: 2,256,085 km (0.068 R)
• M17: 2,326,845 km (0.058 R)
• M18: 2,408,526 km (0.088 R)
• M19: 2,543,463 km (0.101 R)
• M20: 2,617,215 km (0.095 R)
• M21: 2,691,565 km (0.083 R)
• M22: 2,766,813 km (0.112 R)
• M23: 2,886,341 km (0.116 R)
• M24: 3,097,125 km (0.111 R)
• M25: 3,209,922 km (0.096 R)
• M26: 3,451,672 km (0.07 R)
• M27: 3,675,470 km (0.097 R)
• M28: 4,125,012 km (0.059 R)
• M29: 4,413,287 km (0.101 R)
• M30: 4,996,270 km (0.111 R)
• M31: 5,589,724 km (0.066 R)
• M32: 5,727,803 km (0.098 R)
• M33: 5,852,867 km (0.086 R)
• M34: 6,248,254 km (0.089 R)
• M35: 6,334,123 km (0.086 R)
• M36: 6,564,953 km (0.093 R)
• M37: 6,990,559 km (0.061 R)
• M38: 7,729,872 km (0.05 R)
• M39: 8,023,233 km (0.091 R)
• M40: 8,116,732 km (0.103 R)
• M41: 8,241,795 km (0.088 R)
• M42: 8,796,654 km (0.062 R)
• M43: 8,957,472 km (0.107 R)
• M44: 9,167,956 km (0.119 R)
• M45: 9,314,711 km (0.032 R)
• M46: 9,445,759 km (0.065 R)
• M47: 9,942,574 km (0.052 R)
• M48: 10,414,106 km (0.111 R)
• M49: 10,499,078 km (0.105 R)
• M50: 10,567,145 km (0.063 R)
• M51: 10,652,565 km (0.113 R)
• M52: 11,013,694 km (0.111 R)
• M53: 11,589,347 km (0.093 R)
• M54: 11,907,392 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 8.3

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.09 AU - 7.55 AU

Year: 6936 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 29,716,761 km

• M1: 106,663 km (0.117 R)
• M2: 244,443 km (0.065 R)
• M3: 320,738 km (0.105 R)
• M4: 407,205 km (0.088 R)
• M5: 465,997 km (0.104 R)
• M6: 1,011,730 km (0.035 R)
• M7: 1,180,776 km (0.104 R)
• M8: 1,268,889 km (0.119 R)
• M9: 1,377,497 km (0.07 R)
• M10: 1,527,394 km (0.047 R)
• M11: 1,623,885 km (0.047 R)
• M12: 1,802,654 km (0.07 R)
• M13: 2,093,622 km (0.065 R)
• M14: 2,288,548 km (0.103 R)
• M15: 2,534,936 km (0.045 R)
• M16: 2,932,717 km (0.086 R)
• M17: 3,004,823 km (0.09 R)
• M18: 3,126,595 km (0.07 R)
• M19: 3,349,945 km (0.082 R)
• M20: 3,578,381 km (0.106 R)
• M21: 3,759,694 km (0.096 R)
• M22: 4,185,449 km (0.114 R)
• M23: 4,682,713 km (0.041 R)
• M24: 4,824,232 km (0.119 R)
• M25: 5,404,373 km (0.102 R)
• M26: 5,493,234 km (0.118 R)
• M27: 5,582,693 km (0.051 R)
• M28: 6,037,022 km (0.117 R)
• M29: 6,191,108 km (0.063 R)
• M30: 6,377,806 km (0.077 R)
• M31: 6,661,294 km (0.091 R)
• M32: 6,852,630 km (0.075 R)
• M33: 6,981,284 km (0.066 R)
• M34: 7,569,652 km (0.105 R)
• M35: 7,903,405 km (0.098 R)
• M36: 8,139,919 km (0.117 R)
• M37: 8,724,099 km (0.07 R)
• M38: 8,793,812 km (0.051 R)
• M39: 9,038,853 km (0.114 R)
• M40: 9,715,484 km (0.065 R)
• M41: 10,261,217 km (0.115 R)
• M42: 10,816,973 km (0.084 R)
• M43: 11,155,064 km (0.042 R)
• M44: 12,034,850 km (0.11 R)
• M45: 12,936,925 km (0.102 R)
• M46: 13,056,154 km (0.1 R)
• M47: 13,175,832 km (0.066 R)
• M48: 13,375,994 km (0.109 R)
• M49: 13,657,986 km (0.084 R)
• M50: 13,860,542 km (0.07 R)
• M51: 14,350,924 km (0.086 R)
• M52: 14,888,429 km (0.104 R)
• M53: 15,055,231 km (0.108 R)
• M54: 15,855,729 km (0.056 R)
• M55: 16,799,841 km (0.112 R)
• M56: 16,886,608 km (0.094 R)
• M57: 17,147,806 km (0.116 R)
• M58: 17,322,536 km (0.056 R)
• M59: 17,894,748 km (0.063 R)
• M60: 20,106,851 km (0.12 R)
• M61: 20,708,085 km (0.052 R)
• M62: 22,403,777 km (0.097 R)
• M63: 22,499,221 km (0.051 R)
• M64: 22,834,619 km (0.064 R)
• M65: 23,171,663 km (0.115 R)
• M66: 23,413,264 km (0.088 R)
• M67: 23,510,203 km (0.099 R)
• M68: 23,607,292 km (0.118 R)
• M69: 23,948,076 km (0.052 R)
• M70: 24,241,437 km (0.068 R)
• M71: 24,388,492 km (0.082 R)
• M72: 24,733,016 km (0.051 R)
• M73: 25,476,667 km (0.098 R)
• M74: 25,576,299 km (0.104 R)
• M75: 25,676,081 km (0.071 R)
• M76: 27,699,841 km (0.096 R)
• M77: 27,956,401 km (0.087 R)
• M78: 28,627,049 km (0.066 R)
• M79: 29,198,812 km (0.1 R)
• M80: 29,355,291 km (0.068 R)
• M81: 30,195,133 km (0.093 R)
• M82: 30,670,855 km (0.112 R)
• M83: 31,255,782 km (0.083 R)
• M84: 32,869,794 km (0.12 R)
• M85: 33,359,278 km (0.09 R)
• M86: 33,522,938 km (0.069 R)
• M87: 35,229,999 km (0.107 R)
• M88: 35,396,651 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 12.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.17 AU - 8.15 AU

Year: 7503 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,716,761 km

• M1: 220,657 km (0.12 R)
• M2: 330,611 km (0.071 R)
• M3: 628,161 km (0.081 R)
• M4: 848,968 km (0.066 R)
• M5: 1,702,873 km (0.097 R)
• M6: 1,869,525 km (0.069 R)
• M7: 2,449,067 km (0.098 R)
• M8: 2,710,564 km (0.049 R)
• M9: 2,808,102 km (0.072 R)
• M10: 3,209,922 km (0.063 R)
• M11: 3,444,042 km (0.111 R)
• M12: 3,819,682 km (0.12 R)
• M13: 4,040,190 km (0.041 R)
• M14: 4,610,307 km (0.09 R)
• M15: 5,236,225 km (0.099 R)
• M16: 5,731,094 km (0.096 R)
• M17: 6,600,557 km (0.095 R)
• M18: 6,732,802 km (0.09 R)
• M19: 8,604,421 km (0.053 R)
• M20: 10,202,724 km (0.082 R)
• M21: 10,664,982 km (0.113 R)
• M22: 11,292,096 km (0.075 R)
• M23: 11,610,141 km (0.108 R)
• M24: 12,052,203 km (0.097 R)
• M25: 12,295,748 km (0.091 R)
• M26: 12,664,058 km (0.092 R)
• M27: 13,160,873 km (0.076 R)
• M28: 13,621,933 km (0.115 R)
• M29: 13,833,166 km (0.044 R)
• M30: 14,130,865 km (0.062 R)
• M31: 15,036,680 km (0.087 R)
• M32: 15,211,411 km (0.113 R)
• M33: 15,430,721 km (0.089 R)
• M34: 15,562,816 km (0.092 R)
• M35: 15,739,491 km (0.114 R)
• M36: 15,872,484 km (0.069 R)
• M37: 16,228,826 km (0.079 R)
• M38: 16,949,588 km (0.091 R)
• M39: 18,003,954 km (0.069 R)
• M40: 19,174,109 km (0.093 R)
• M41: 20,901,964 km (0.105 R)
• M42: 21,685,857 km (0.105 R)
• M43: 22,479,324 km (0.097 R)
• M44: 22,629,221 km (0.12 R)
• M45: 22,779,417 km (0.099 R)
• M46: 23,484,622 km (0.081 R)
• M47: 24,710,277 km (0.085 R)
• M48: 24,813,350 km (0.097 R)
• M49: 25,019,945 km (0.11 R)
• M50: 25,330,959 km (0.095 R)
• M51: 25,590,960 km (0.09 R)
• M52: 25,695,379 km (0.106 R)
• M53: 25,852,008 km (0.105 R)
• M54: 26,009,086 km (0.083 R)
• M55: 26,587,581 km (0.117 R)
• M56: 27,543,362 km (0.077 R)
• M57: 27,650,174 km (0.078 R)
• M58: 29,324,773 km (0.045 R)
• M59: 29,871,852 km (0.118 R)
• M60: 30,477,724 km (0.101 R)
• M61: 31,310,236 km (0.076 R)
• M62: 31,589,535 km (0.098 R)
• M63: 31,813,483 km (0.101 R)
• M64: 32,319,274 km (0.082 R)
• M65: 32,941,152 km (0.066 R)
• M66: 33,054,697 km (0.051 R)
• M67: 33,452,926 km (0.041 R)
• M68: 33,852,801 km (0.113 R)
• M69: 34,369,213 km (0.079 R)
• M70: 35,061,851 km (0.111 R)
• M71: 35,642,441 km (0.072 R)
• M72: 36,050,843 km (0.03 R)
• M73: 36,990,168 km (0.074 R)
• M74: 37,997,111 km (0.11 R)
• M75: 38,653,397 km (0.065 R)
• M76: 38,952,892 km (0.113 R)
• M77: 39,193,146 km (0.033 R)
• M78: 40,158,800 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 11.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.32 AU - 7.38 AU

Year: 8699 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,716,761 km

• M1: 186,848 km (0.082 R)
• M2: 281,543 km (0.041 R)
• M3: 416,032 km (0.116 R)
• M4: 503,846 km (0.116 R)
• M5: 633,098 km (0.081 R)
• M6: 850,165 km (0.079 R)
• M7: 954,883 km (0.095 R)
• M8: 1,050,327 km (0.068 R)
• M9: 1,192,594 km (0.091 R)
• M10: 1,659,040 km (0.107 R)
• M11: 1,759,121 km (0.107 R)
• M12: 2,271,045 km (0.043 R)
• M13: 3,029,806 km (0.077 R)
• M14: 3,132,430 km (0.039 R)
• M15: 3,236,400 km (0.084 R)
• M16: 3,341,568 km (0.092 R)
• M17: 3,773,457 km (0.104 R)
• M18: 3,996,058 km (0.07 R)
• M19: 4,131,744 km (0.108 R)
• M20: 4,384,714 km (0.097 R)
• M21: 5,902,982 km (0.055 R)
• M22: 6,451,259 km (0.079 R)
• M23: 6,907,233 km (0.115 R)
• M24: 7,624,704 km (0.092 R)
• M25: 8,598,586 km (0.103 R)
• M26: 8,745,043 km (0.087 R)
• M27: 8,922,017 km (0.113 R)
• M28: 9,100,188 km (0.036 R)
• M29: 9,189,648 km (0.077 R)
• M30: 9,520,558 km (0.08 R)
• M31: 9,702,619 km (0.075 R)
• M32: 9,885,876 km (0.116 R)
• M33: 10,536,178 km (0.118 R)
• M34: 11,200,542 km (0.112 R)
• M35: 11,424,939 km (0.09 R)
• M36: 11,683,295 km (0.104 R)
• M37: 12,041,731 km (0.12 R)
• M38: 12,304,724 km (0.089 R)
• M39: 12,470,030 km (0.11 R)
• M40: 13,003,945 km (0.061 R)
• M41: 13,104,923 km (0.059 R)
• M42: 13,545,489 km (0.082 R)
• M43: 14,025,399 km (0.076 R)
• M44: 14,650,419 km (0.078 R)
• M45: 14,755,586 km (0.074 R)
• M46: 15,213,804 km (0.103 R)
• M47: 15,605,302 km (0.088 R)
• M48: 15,784,371 km (0.043 R)
• M49: 15,856,178 km (0.073 R)
• M50: 16,543,729 km (0.025 R)
• M51: 16,689,737 km (0.06 R)
• M52: 17,426,207 km (0.095 R)
• M53: 17,985,404 km (0.084 R)
• M54: 18,248,397 km (0.084 R)
• M55: 18,512,736 km (0.114 R)
• M56: 18,816,420 km (0.082 R)
• M57: 19,159,897 km (0.084 R)
• M58: 19,659,853 km (0.099 R)
• M59: 19,930,924 km (0.093 R)
• M60: 22,626,977 km (0.044 R)
• M61: 22,870,373 km (0.081 R)
• M62: 22,951,754 km (0.093 R)
• M63: 23,400,697 km (0.119 R)
• M64: 24,058,928 km (0.111 R)
• M65: 24,141,506 km (0.06 R)
• M66: 24,265,822 km (0.099 R)
• M67: 24,764,880 km (0.118 R)
• M68: 25,519,901 km (0.041 R)
• M69: 26,580,998 km (0.109 R)
• M70: 27,138,550 km (0.078 R)
• M71: 27,310,737 km (0.078 R)
• M72: 27,613,224 km (0.08 R)
• M73: 28,265,022 km (0.064 R)
• M74: 28,395,920 km (0.093 R)
• M75: 28,527,117 km (0.114 R)
• M76: 29,186,096 km (0.114 R)
• M77: 29,318,340 km (0.057 R)
• M78: 29,539,446 km (0.097 R)
• M79: 29,716,719 km (0.106 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: 379 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit