🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 131 Days

Day: 30.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,568,606 km

• M1: 247,136 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.32 AU - 1.5 AU

Year: 586 Days

Day: 14.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,568,606 km

• M1: 1,053,019 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.59 AU - 1.73 AU

Year: 748 Days

Day: 31.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.68 AU - 2.16 AU

Year: 931 Days

Day: 19.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.48 AU - 2.46 AU

Year: 967 Days

Day: 28.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,568,606 km

• M1: 55,950 km (0.051 R)
• M2: 836,551 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.04 AU - 4.26 AU

Year: 2958 Days

Day: 46.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 10.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.1 AU - 7.08 AU

Year: 5918 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,568,606 km

• M1: 181,013 km (0.057 R)
• M2: 366,964 km (0.045 R)
• M3: 454,927 km (0.118 R)
• M4: 589,116 km (0.059 R)
• M5: 666,758 km (0.093 R)
• M6: 899,981 km (0.106 R)
• M7: 1,038,508 km (0.097 R)
• M8: 1,147,416 km (0.107 R)
• M9: 1,234,781 km (0.103 R)
• M10: 1,350,570 km (0.101 R)
• M11: 1,470,248 km (0.093 R)
• M12: 1,792,482 km (0.107 R)
• M13: 2,167,823 km (0.087 R)
• M14: 2,293,335 km (0.097 R)
• M15: 2,486,017 km (0.105 R)
• M16: 2,700,990 km (0.11 R)
• M17: 2,904,891 km (0.03 R)
• M18: 3,026,215 km (0.096 R)
• M19: 3,113,880 km (0.101 R)
• M20: 3,327,805 km (0.109 R)
• M21: 3,454,963 km (0.112 R)
• M22: 3,528,266 km (0.064 R)
• M23: 3,903,008 km (0.081 R)
• M24: 4,017,900 km (0.103 R)
• M25: 4,172,883 km (0.104 R)
• M26: 5,983,316 km (0.051 R)
• M27: 6,138,449 km (0.07 R)
• M28: 6,543,411 km (0.039 R)
• M29: 6,657,404 km (0.026 R)
• M30: 6,726,219 km (0.12 R)
• M31: 6,957,199 km (0.118 R)
• M32: 7,190,721 km (0.078 R)
• M33: 7,261,331 km (0.108 R)
• M34: 7,593,738 km (0.07 R)
• M35: 7,858,376 km (0.093 R)
• M36: 8,372,245 km (0.094 R)
• M37: 8,745,940 km (0.096 R)
• M38: 9,201,615 km (0.088 R)
• M39: 9,432,295 km (0.064 R)
• M40: 9,509,637 km (0.112 R)
• M41: 9,716,980 km (0.075 R)
• M42: 10,374,463 km (0.11 R)
• M43: 10,937,848 km (0.039 R)
• M44: 11,019,080 km (0.03 R)
• M45: 11,291,498 km (0.07 R)
• M46: 11,759,889 km (0.117 R)
• M47: 11,926,690 km (0.098 R)
• M48: 12,206,438 km (0.119 R)
• M49: 12,290,811 km (0.097 R)
• M50: 12,544,978 km (0.07 R)
• M51: 12,800,940 km (0.076 R)
• M52: 12,943,956 km (0.087 R)
• M53: 13,058,697 km (0.037 R)
• M54: 13,318,250 km (0.065 R)
• M55: 13,521,104 km (0.089 R)
• M56: 13,754,327 km (0.117 R)
• M57: 13,900,784 km (0.115 R)
• M58: 14,432,455 km (0.108 R)
• M59: 15,060,915 km (0.056 R)
• M60: 15,181,641 km (0.119 R)
• M61: 15,333,034 km (0.094 R)
• M62: 15,515,394 km (0.092 R)
• M63: 15,637,316 km (0.082 R)
• M64: 15,912,875 km (0.106 R)
• M65: 16,159,113 km (0.11 R)
• M66: 16,468,781 km (0.108 R)
• M67: 17,062,535 km (0.104 R)
• M68: 18,206,809 km (0.063 R)
• M69: 18,496,730 km (0.115 R)
• M70: 18,755,683 km (0.069 R)
• M71: 19,081,059 km (0.101 R)
• M72: 19,179,045 km (0.114 R)
• M73: 20,035,493 km (0.071 R)
• M74: 20,234,907 km (0.081 R)
• M75: 20,702,700 km (0.11 R)
• M76: 21,038,996 km (0.077 R)
• M77: 21,478,963 km (0.054 R)
• M78: 23,408,626 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 10

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.4 AU - 12.48 AU

Year: 14434 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,568,606 km

• M1: 148,551 km (0.092 R)
• M2: 239,357 km (0.028 R)
• M3: 464,202 km (0.116 R)
• M4: 571,015 km (0.115 R)
• M5: 1,233,285 km (0.102 R)
• M6: 1,320,800 km (0.117 R)
• M7: 1,410,409 km (0.106 R)
• M8: 1,479,074 km (0.076 R)
• M9: 1,790,088 km (0.098 R)
• M10: 2,043,507 km (0.065 R)
• M11: 2,227,961 km (0.051 R)
• M12: 2,308,744 km (0.087 R)
• M13: 2,473,152 km (0.114 R)
• M14: 3,414,721 km (0.103 R)
• M15: 3,476,954 km (0.082 R)
• M16: 4,054,551 km (0.1 R)
• M17: 4,320,985 km (0.094 R)
• M18: 5,047,432 km (0.083 R)
• M19: 5,443,119 km (0.084 R)
• M20: 5,589,425 km (0.077 R)
• M21: 6,340,855 km (0.1 R)
• M22: 6,689,418 km (0.1 R)
• M23: 7,004,472 km (0.116 R)
• M24: 7,731,218 km (0.069 R)
• M25: 8,145,305 km (0.075 R)
• M26: 8,355,191 km (0.115 R)
• M27: 8,865,918 km (0.069 R)
• M28: 10,640,747 km (0.094 R)
• M29: 11,194,259 km (0.056 R)
• M30: 11,662,500 km (0.112 R)
• M31: 12,763,990 km (0.096 R)
• M32: 12,959,065 km (0.116 R)
• M33: 14,149,415 km (0.089 R)
• M34: 14,706,667 km (0.058 R)
• M35: 14,962,330 km (0.057 R)
• M36: 16,792,959 km (0.105 R)
• M37: 17,167,552 km (0.106 R)
• M38: 17,490,833 km (0.082 R)
• M39: 17,707,451 km (0.119 R)
• M40: 18,417,592 km (0.074 R)
• M41: 18,970,207 km (0.088 R)
• M42: 20,546,520 km (0.113 R)
• M43: 21,292,564 km (0.117 R)
• M44: 22,105,928 km (0.081 R)
• M45: 22,634,158 km (0.077 R)
• M46: 22,811,132 km (0.09 R)
• M47: 26,075,058 km (0.063 R)
• M48: 26,820,056 km (0.113 R)
• M49: 26,944,970 km (0.074 R)
• M50: 28,330,994 km (0.03 R)
• M51: 29,675,580 km (0.104 R)
• M52: 30,063,487 km (0.116 R)
• M53: 30,323,040 km (0.113 R)
• M54: 30,518,265 km (0.116 R)
• M55: 31,368,878 km (0.101 R)
• M56: 31,632,171 km (0.107 R)
• M57: 34,848,525 km (0.053 R)
• M58: 34,984,808 km (0.077 R)
• M59: 37,397,972 km (0.096 R)
• M60: 37,607,259 km (0.116 R)
• M61: 37,957,019 km (0.092 R)
• M62: 42,019,948 km (0.062 R)
• M63: 42,382,872 km (0.115 R)
• M64: 42,746,844 km (0.092 R)
• M65: 43,551,231 km (0.092 R)
• M66: 43,845,042 km (0.085 R)
• M67: 44,065,698 km (0.108 R)
• M68: 44,582,260 km (0.056 R)
• M69: 44,878,314 km (0.101 R)
• M70: 45,323,667 km (0.097 R)
• M71: 45,621,367 km (0.09 R)
• M72: 46,293,510 km (0.057 R)
• M73: 46,368,458 km (0.038 R)
• M74: 49,014,845 km (0.11 R)
• M75: 49,091,140 km (0.091 R)
• M76: 49,549,956 km (0.109 R)
• M77: 49,856,632 km (0.104 R)
• M78: 50,087,162 km (0.083 R)
• M79: 50,240,949 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 14.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.66 AU - 13.46 AU

Year: 16512 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,568,606 km

• M1: 182,360 km (0.046 R)
• M2: 560,394 km (0.083 R)
• M3: 1,331,720 km (0.114 R)
• M4: 1,796,521 km (0.085 R)
• M5: 1,913,357 km (0.057 R)
• M6: 2,343,002 km (0.1 R)
• M7: 3,009,311 km (0.109 R)
• M8: 3,546,816 km (0.056 R)
• M9: 3,960,304 km (0.099 R)
• M10: 4,075,794 km (0.085 R)
• M11: 4,231,525 km (0.073 R)
• M12: 4,469,087 km (0.08 R)
• M13: 4,629,905 km (0.035 R)
• M14: 5,377,445 km (0.077 R)
• M15: 6,252,443 km (0.12 R)
• M16: 6,523,514 km (0.059 R)
• M17: 7,360,365 km (0.028 R)
• M18: 8,231,174 km (0.091 R)
• M19: 8,429,092 km (0.097 R)
• M20: 9,702,020 km (0.117 R)
• M21: 9,911,308 km (0.065 R)
• M22: 10,387,777 km (0.051 R)
• M23: 10,494,590 km (0.041 R)
• M24: 10,817,422 km (0.096 R)
• M25: 12,197,911 km (0.115 R)
• M26: 13,691,945 km (0.072 R)
• M27: 13,868,022 km (0.057 R)
• M28: 14,759,924 km (0.081 R)
• M29: 15,916,166 km (0.093 R)
• M30: 16,287,319 km (0.101 R)
• M31: 16,598,931 km (0.085 R)
• M32: 17,736,772 km (0.098 R)
• M33: 18,509,445 km (0.1 R)
• M34: 18,834,522 km (0.096 R)
• M35: 19,490,658 km (0.09 R)
• M36: 19,755,147 km (0.1 R)
• M37: 20,825,071 km (0.101 R)
• M38: 22,189,104 km (0.095 R)
• M39: 22,812,179 km (0.027 R)
• M40: 27,038,319 km (0.109 R)
• M41: 28,075,930 km (0.112 R)
• M42: 29,429,192 km (0.102 R)
• M43: 31,189,211 km (0.099 R)
• M44: 31,887,235 km (0.087 R)
• M45: 32,121,056 km (0.076 R)
• M46: 32,590,345 km (0.088 R)
• M47: 33,061,877 km (0.068 R)
• M48: 33,298,541 km (0.079 R)
• M49: 33,456,666 km (0.075 R)
• M50: 34,650,308 km (0.069 R)
• M51: 36,426,034 km (0.111 R)
• M52: 37,736,063 km (0.105 R)
• M53: 39,228,152 km (0.033 R)
• M54: 39,478,728 km (0.116 R)
• M55: 39,897,603 km (0.087 R)
• M56: 42,270,075 km (0.078 R)
• M57: 43,042,299 km (0.075 R)
• M58: 43,732,694 km (0.063 R)
• M59: 43,905,928 km (0.095 R)
• M60: 45,474,611 km (0.12 R)
• M61: 46,884,571 km (0.114 R)
• M62: 47,416,990 km (0.06 R)
• M63: 48,398,202 km (0.059 R)
• M64: 48,756,788 km (0.045 R)
• M65: 48,936,306 km (0.098 R)
• M66: 49,206,031 km (0.08 R)
• M67: 50,926,257 km (0.07 R)
• M68: 51,290,827 km (0.045 R)
• M69: 52,389,922 km (0.097 R)
• M70: 54,425,201 km (0.08 R)
• M71: 54,518,251 km (0.118 R)
• M72: 54,611,451 km (0.09 R)
• M73: 55,546,138 km (0.063 R)
• M74: 55,639,936 km (0.113 R)
• M75: 56,109,524 km (0.063 R)
• M76: 57,526,216 km (0.08 R)
• M77: 59,625,223 km (0.102 R)
• M78: 60,202,073 km (0.114 R)
• M79: 61,749,363 km (0.086 R)
• M80: 62,722,946 km (0.05 R)
• M81: 63,113,846 km (0.046 R)
• M82: 64,389,916 km (0.104 R)
• M83: 64,882,990 km (0.096 R)
• M84: 65,377,261 km (0.11 R)
• M85: 65,674,363 km (0.096 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit