🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 17.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 210 Days

Day: 39.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.39 AU - 2.25 AU

Year: 901 Days

Day: 40.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,095,824 km

• M1: 490,980 km (0.108 R)
• M2: 854,204 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.25 AU - 3.53 AU

Year: 1804 Days

Day: 41.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.69 AU - 4.29 AU

Year: 2926 Days

Day: 22.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,095,824 km

• M1: 1,013,376 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 14.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.87 AU - 6.51 AU

Year: 5653 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,095,824 km

• M1: 293,810 km (0.081 R)
• M2: 399,726 km (0.117 R)
• M3: 490,531 km (0.059 R)
• M4: 591,211 km (0.076 R)
• M5: 700,866 km (0.115 R)
• M6: 897,737 km (0.082 R)
• M7: 1,027,887 km (0.118 R)
• M8: 1,190,799 km (0.047 R)
• M9: 1,572,573 km (0.091 R)
• M10: 1,763,011 km (0.07 R)
• M11: 1,945,969 km (0.063 R)
• M12: 2,087,489 km (0.091 R)
• M13: 2,281,667 km (0.095 R)
• M14: 2,397,904 km (0.073 R)
• M15: 2,533,141 km (0.062 R)
• M16: 3,100,266 km (0.059 R)
• M17: 3,532,305 km (0.091 R)
• M18: 3,844,366 km (0.08 R)
• M19: 4,226,589 km (0.066 R)
• M20: 4,432,884 km (0.081 R)
• M21: 4,558,247 km (0.079 R)
• M22: 4,963,209 km (0.04 R)
• M23: 5,446,858 km (0.095 R)
• M24: 5,762,510 km (0.12 R)
• M25: 5,876,803 km (0.1 R)
• M26: 6,084,295 km (0.081 R)
• M27: 6,554,332 km (0.037 R)
• M28: 7,133,874 km (0.105 R)
• M29: 7,429,928 km (0.108 R)
• M30: 7,856,282 km (0.106 R)
• M31: 8,970,337 km (0.12 R)
• M32: 9,667,912 km (0.104 R)
• M33: 10,216,487 km (0.116 R)
• M34: 10,355,165 km (0.104 R)
• M35: 10,803,360 km (0.117 R)
• M36: 11,229,265 km (0.119 R)
• M37: 11,401,303 km (0.11 R)
• M38: 11,660,855 km (0.112 R)
• M39: 11,834,987 km (0.087 R)
• M40: 12,039,337 km (0.067 R)
• M41: 12,392,239 km (0.087 R)
• M42: 12,688,891 km (0.098 R)
• M43: 13,380,333 km (0.073 R)
• M44: 13,593,211 km (0.052 R)
• M45: 14,114,858 km (0.104 R)
• M46: 14,518,324 km (0.029 R)
• M47: 15,020,075 km (0.098 R)
• M48: 15,146,336 km (0.076 R)
• M49: 15,463,782 km (0.106 R)
• M50: 15,911,828 km (0.12 R)
• M51: 16,266,824 km (0.101 R)
• M52: 16,364,062 km (0.091 R)
• M53: 16,787,873 km (0.091 R)
• M54: 17,050,567 km (0.095 R)
• M55: 17,182,363 km (0.051 R)
• M56: 17,679,776 km (0.044 R)
• M57: 18,926,973 km (0.031 R)
• M58: 19,647,436 km (0.092 R)
• M59: 19,750,958 km (0.09 R)
• M60: 20,097,876 km (0.112 R)
• M61: 20,237,151 km (0.072 R)
• M62: 20,341,870 km (0.095 R)
• M63: 21,009,076 km (0.102 R)
• M64: 21,612,255 km (0.103 R)
• M65: 22,257,171 km (0.111 R)
• M66: 22,545,745 km (0.107 R)
• M67: 22,763,111 km (0.076 R)
• M68: 22,872,018 km (0.084 R)
• M69: 22,981,075 km (0.079 R)
• M70: 23,345,945 km (0.054 R)
• M71: 24,007,466 km (0.066 R)
• M72: 24,118,318 km (0.044 R)
• M73: 24,824,570 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.37 AU - 7.73 AU

Year: 7615 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,095,824 km

• M1: 194,477 km (0.059 R)
• M2: 291,267 km (0.111 R)
• M3: 440,715 km (0.064 R)
• M4: 549,174 km (0.094 R)
• M5: 655,687 km (0.116 R)
• M6: 756,068 km (0.118 R)
• M7: 878,289 km (0.069 R)
• M8: 1,008,290 km (0.093 R)
• M9: 1,110,615 km (0.112 R)
• M10: 1,537,567 km (0.099 R)
• M11: 1,801,757 km (0.117 R)
• M12: 2,306,051 km (0.119 R)
• M13: 2,398,353 km (0.102 R)
• M14: 2,780,127 km (0.113 R)
• M15: 3,956,864 km (0.093 R)
• M16: 4,209,235 km (0.095 R)
• M17: 4,700,664 km (0.1 R)
• M18: 4,998,364 km (0.096 R)
• M19: 5,333,164 km (0.098 R)
• M20: 5,769,990 km (0.051 R)
• M21: 6,186,022 km (0.09 R)
• M22: 6,545,655 km (0.096 R)
• M23: 7,596,281 km (0.081 R)
• M24: 8,266,180 km (0.069 R)
• M25: 9,889,616 km (0.108 R)
• M26: 10,465,269 km (0.097 R)
• M27: 10,698,641 km (0.052 R)
• M28: 11,449,024 km (0.071 R)
• M29: 12,298,291 km (0.046 R)
• M30: 12,421,261 km (0.093 R)
• M31: 12,959,065 km (0.118 R)
• M32: 13,716,180 km (0.036 R)
• M33: 14,057,263 km (0.102 R)
• M34: 14,315,020 km (0.076 R)
• M35: 14,922,388 km (0.025 R)
• M36: 15,582,563 km (0.114 R)
• M37: 16,028,065 km (0.108 R)
• M38: 16,342,371 km (0.026 R)
• M39: 16,658,770 km (0.081 R)
• M40: 19,071,933 km (0.077 R)
• M41: 20,077,231 km (0.096 R)
• M42: 20,416,220 km (0.075 R)
• M43: 20,610,697 km (0.062 R)
• M44: 20,708,235 km (0.099 R)
• M45: 21,050,664 km (0.101 R)
• M46: 21,543,290 km (0.09 R)
• M47: 22,740,821 km (0.068 R)
• M48: 23,347,590 km (0.077 R)
• M49: 23,755,244 km (0.076 R)
• M50: 25,304,480 km (0.035 R)
• M51: 25,723,204 km (0.104 R)
• M52: 26,833,071 km (0.114 R)
• M53: 27,099,654 km (0.109 R)
• M54: 27,367,135 km (0.077 R)
• M55: 27,689,219 km (0.07 R)
• M56: 27,904,790 km (0.08 R)
• M57: 28,826,612 km (0.11 R)
• M58: 29,923,912 km (0.102 R)
• M59: 30,089,667 km (0.052 R)
• M60: 30,366,722 km (0.12 R)
• M61: 30,923,226 km (0.067 R)
• M62: 32,669,781 km (0.096 R)
• M63: 32,840,622 km (0.102 R)
• M64: 33,469,083 km (0.079 R)
• M65: 34,912,403 km (0.109 R)
• M66: 35,261,864 km (0.11 R)
• M67: 35,670,864 km (0.045 R)
• M68: 36,258,186 km (0.044 R)
• M69: 36,552,893 km (0.088 R)
• M70: 37,204,242 km (0.106 R)
• M71: 37,501,643 km (0.071 R)
• M72: 37,680,412 km (0.12 R)
• M73: 38,158,677 km (0.096 R)
• M74: 38,338,494 km (0.112 R)
• M75: 40,030,445 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 9.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.61 AU - 12.31 AU

Year: 13320 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,095,824 km

• M1: 152,141 km (0.08 R)
• M2: 286,480 km (0.066 R)
• M3: 354,996 km (0.102 R)
• M4: 622,028 km (0.067 R)
• M5: 905,666 km (0.096 R)
• M6: 1,039,705 km (0.098 R)
• M7: 1,278,015 km (0.063 R)
• M8: 1,560,755 km (0.107 R)
• M9: 2,747,814 km (0.067 R)
• M10: 3,079,921 km (0.092 R)
• M11: 3,182,096 km (0.066 R)
• M12: 3,673,675 km (0.109 R)
• M13: 3,818,635 km (0.11 R)
• M14: 4,002,491 km (0.114 R)
• M15: 4,189,339 km (0.098 R)
• M16: 4,264,736 km (0.095 R)
• M17: 4,417,326 km (0.061 R)
• M18: 5,085,280 km (0.108 R)
• M19: 5,165,914 km (0.048 R)
• M20: 5,246,996 km (0.09 R)
• M21: 5,328,676 km (0.1 R)
• M22: 5,534,373 km (0.065 R)
• M23: 5,826,837 km (0.099 R)
• M24: 6,867,589 km (0.103 R)
• M25: 6,956,899 km (0.075 R)
• M26: 7,272,700 km (0.074 R)
• M27: 8,012,013 km (0.043 R)
• M28: 9,461,766 km (0.072 R)
• M29: 11,306,009 km (0.098 R)
• M30: 12,106,507 km (0.105 R)
• M31: 13,425,063 km (0.051 R)
• M32: 13,536,962 km (0.102 R)
• M33: 13,931,152 km (0.084 R)
• M34: 15,545,612 km (0.101 R)
• M35: 15,781,079 km (0.09 R)
• M36: 16,315,293 km (0.114 R)
• M37: 16,614,489 km (0.108 R)
• M38: 17,218,565 km (0.063 R)
• M39: 17,768,337 km (0.061 R)
• M40: 18,014,576 km (0.117 R)
• M41: 18,822,554 km (0.116 R)
• M42: 19,136,560 km (0.086 R)
• M43: 22,569,083 km (0.118 R)
• M44: 22,768,946 km (0.088 R)
• M45: 25,006,630 km (0.083 R)
• M46: 25,559,544 km (0.103 R)
• M47: 26,256,371 km (0.078 R)
• M48: 26,888,871 km (0.078 R)
• M49: 26,959,481 km (0.09 R)
• M50: 27,030,091 km (0.088 R)
• M51: 29,105,762 km (0.11 R)
• M52: 29,906,410 km (0.119 R)
• M53: 29,979,563 km (0.108 R)
• M54: 30,788,139 km (0.051 R)
• M55: 30,935,942 km (0.068 R)
• M56: 31,455,047 km (0.097 R)
• M57: 31,678,396 km (0.087 R)
• M58: 32,878,620 km (0.08 R)
• M59: 34,017,209 km (0.116 R)
• M60: 34,860,343 km (0.047 R)
• M61: 35,091,472 km (0.1 R)
• M62: 35,245,857 km (0.12 R)
• M63: 35,477,883 km (0.066 R)
• M64: 35,787,999 km (0.108 R)
• M65: 36,099,013 km (0.104 R)
• M66: 39,659,443 km (0.057 R)
• M67: 40,384,843 km (0.077 R)
• M68: 40,789,804 km (0.101 R)
• M69: 42,340,685 km (0.117 R)
• M70: 42,999,514 km (0.111 R)
• M71: 43,247,398 km (0.101 R)
• M72: 44,327,195 km (0.098 R)
• M73: 46,852,856 km (0.08 R)
• M74: 47,876,106 km (0.116 R)
• M75: 48,476,292 km (0.082 R)
• M76: 49,251,808 km (0.105 R)
• M77: 50,727,740 km (0.106 R)
• M78: 53,812,000 km (0.077 R)
• M79: 54,973,029 km (0.083 R)
• M80: 56,594,071 km (0.089 R)
• M81: 57,410,576 km (0.092 R)
• M82: 58,230,971 km (0.027 R)
• M83: 60,067,734 km (0.112 R)
• M84: 60,622,443 km (0.12 R)
• M85: 60,993,296 km (0.118 R)
• M86: 61,086,047 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 6.6

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.84 AU - 12.92 AU

Year: 16969 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,095,824 km

• M1: 142,716 km (0.12 R)
• M2: 329,714 km (0.104 R)
• M3: 567,126 km (0.099 R)
• M4: 998,117 km (0.085 R)
• M5: 1,125,724 km (0.054 R)
• M6: 1,454,091 km (0.076 R)
• M7: 1,719,179 km (0.086 R)
• M8: 2,429,469 km (0.097 R)
• M9: 2,567,548 km (0.099 R)
• M10: 2,743,775 km (0.063 R)
• M11: 3,296,090 km (0.096 R)
• M12: 3,643,755 km (0.096 R)
• M13: 4,499,754 km (0.068 R)
• M14: 5,015,717 km (0.113 R)
• M15: 5,103,681 km (0.093 R)
• M16: 6,529,199 km (0.099 R)
• M17: 7,112,182 km (0.101 R)
• M18: 7,610,642 km (0.094 R)
• M19: 8,327,365 km (0.106 R)
• M20: 8,431,486 km (0.09 R)
• M21: 9,660,133 km (0.083 R)
• M22: 10,323,001 km (0.101 R)
• M23: 13,057,650 km (0.064 R)
• M24: 13,422,071 km (0.061 R)
• M25: 16,064,567 km (0.102 R)
• M26: 16,129,493 km (0.092 R)
• M27: 16,782,637 km (0.072 R)
• M28: 17,046,229 km (0.119 R)
• M29: 17,577,750 km (0.067 R)
• M30: 19,688,127 km (0.075 R)
• M31: 20,667,245 km (0.107 R)
• M32: 22,309,680 km (0.069 R)
• M33: 22,527,046 km (0.107 R)
• M34: 23,403,390 km (0.083 R)
• M35: 25,038,794 km (0.066 R)
• M36: 27,095,615 km (0.087 R)
• M37: 29,206,142 km (0.065 R)
• M38: 31,774,887 km (0.091 R)
• M39: 33,086,262 km (0.119 R)
• M40: 33,914,884 km (0.039 R)
• M41: 34,081,387 km (0.052 R)
• M42: 34,498,915 km (0.118 R)
• M43: 34,918,088 km (0.095 R)
• M44: 35,170,459 km (0.077 R)
• M45: 35,846,193 km (0.108 R)
• M46: 36,270,752 km (0.077 R)
• M47: 36,526,415 km (0.04 R)
• M48: 37,985,742 km (0.071 R)
• M49: 38,418,528 km (0.057 R)
• M50: 39,201,823 km (0.072 R)
• M51: 39,639,247 km (0.102 R)
• M52: 40,166,280 km (0.083 R)
• M53: 40,695,707 km (0.076 R)
• M54: 41,493,961 km (0.084 R)
• M55: 41,939,763 km (0.113 R)
• M56: 42,029,073 km (0.101 R)
• M57: 42,297,601 km (0.107 R)
• M58: 42,476,819 km (0.11 R)
• M59: 43,829,334 km (0.097 R)
• M60: 46,114,591 km (0.118 R)
• M61: 46,761,452 km (0.066 R)
• M62: 49,001,830 km (0.065 R)
• M63: 49,095,927 km (0.104 R)
• M64: 49,378,667 km (0.1 R)
• M65: 51,276,914 km (0.109 R)
• M66: 53,295,737 km (0.109 R)
• M67: 54,558,493 km (0.09 R)
• M68: 56,323,150 km (0.054 R)
• M69: 56,520,320 km (0.112 R)
• M70: 59,105,072 km (0.11 R)
• M71: 59,405,763 km (0.072 R)
• M72: 60,916,851 km (0.038 R)
• M73: 62,134,877 km (0.111 R)
• M74: 63,258,507 km (0.115 R)
• M75: 63,360,981 km (0.098 R)
• M76: 63,463,456 km (0.111 R)
• M77: 64,595,014 km (0.119 R)
• M78: 64,698,237 km (0.064 R)
• M79: 65,525,663 km (0.1 R)
• M80: 66,982,297 km (0.112 R)
• M81: 67,295,854 km (0.077 R)
• M82: 68,134,201 km (0.086 R)
• M83: 68,449,553 km (0.042 R)
• M84: 68,870,671 km (0.099 R)
• M85: 70,457,605 km (0.098 R)
• M86: 70,563,820 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit