🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 239 Days

Day: 22.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,711,823 km

• M1: 341,083 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 250 Days

Day: 46.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 463 Days

Day: 36.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.01 AU - 1.09 AU

Year: 491 Days

Day: 25.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 881 Days

Day: 32.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,711,823 km

• M1: 1,393,355 km (0.077 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.9 AU - 4.02 AU

Year: 2938 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,711,823 km

• M1: 223,200 km (0.099 R)
• M2: 375,640 km (0.047 R)
• M3: 489,035 km (0.049 R)
• M4: 609,761 km (0.043 R)
• M5: 733,329 km (0.111 R)
• M6: 976,276 km (0.104 R)
• M7: 1,476,980 km (0.111 R)
• M8: 1,652,159 km (0.077 R)
• M9: 1,763,460 km (0.109 R)
• M10: 1,950,158 km (0.116 R)
• M11: 2,068,490 km (0.068 R)
• M12: 2,312,633 km (0.064 R)
• M13: 2,582,658 km (0.054 R)
• M14: 2,846,399 km (0.104 R)
• M15: 3,067,355 km (0.099 R)
• M16: 3,241,337 km (0.068 R)
• M17: 3,383,006 km (0.109 R)
• M18: 3,526,620 km (0.11 R)
• M19: 3,672,478 km (0.069 R)
• M20: 3,783,181 km (0.119 R)
• M21: 4,008,026 km (0.09 R)
• M22: 4,353,597 km (0.06 R)
• M23: 4,490,629 km (0.066 R)
• M24: 5,490,691 km (0.116 R)
• M25: 6,026,999 km (0.11 R)
• M26: 6,158,346 km (0.08 R)
• M27: 6,920,248 km (0.114 R)
• M28: 7,103,954 km (0.034 R)
• M29: 7,546,764 km (0.108 R)
• M30: 7,950,528 km (0.118 R)
• M31: 8,337,239 km (0.104 R)
• M32: 8,459,311 km (0.049 R)
• M33: 9,028,680 km (0.113 R)
• M34: 9,457,428 km (0.099 R)
• M35: 9,584,885 km (0.081 R)
• M36: 9,738,522 km (0.054 R)
• M37: 9,918,937 km (0.081 R)
• M38: 10,863,947 km (0.099 R)
• M39: 11,591,441 km (0.092 R)
• M40: 11,975,010 km (0.098 R)
• M41: 12,113,089 km (0.111 R)
• M42: 12,895,636 km (0.059 R)
• M43: 13,008,732 km (0.032 R)
• M44: 13,321,690 km (0.098 R)
• M45: 13,839,000 km (0.12 R)
• M46: 14,216,884 km (0.094 R)
• M47: 14,775,034 km (0.097 R)
• M48: 14,982,526 km (0.09 R)
• M49: 15,280,675 km (0.113 R)
• M50: 15,460,491 km (0.095 R)
• M51: 15,761,781 km (0.038 R)
• M52: 17,924,817 km (0.05 R)
• M53: 18,336,809 km (0.116 R)
• M54: 19,331,635 km (0.11 R)
• M55: 19,884,699 km (0.102 R)
• M56: 20,081,270 km (0.107 R)
• M57: 20,707,487 km (0.114 R)
• M58: 20,906,751 km (0.044 R)
• M59: 21,273,416 km (0.062 R)
• M60: 21,709,643 km (0.05 R)
• M61: 21,945,708 km (0.091 R)
• M62: 22,284,548 km (0.071 R)
• M63: 22,488,599 km (0.108 R)
• M64: 22,625,032 km (0.093 R)
• M65: 22,795,873 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 10

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.95 AU - 7.09 AU

Year: 7601 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,711,823 km

• M1: 1,802,206 km (0.066 R)
• M2: 2,073,875 km (0.039 R)
• M3: 2,167,524 km (0.095 R)
• M4: 2,238,583 km (0.045 R)
• M5: 2,758,585 km (0.104 R)
• M6: 2,966,526 km (0.028 R)
• M7: 3,152,775 km (0.108 R)
• M8: 3,677,564 km (0.082 R)
• M9: 4,379,178 km (0.085 R)
• M10: 4,995,372 km (0.067 R)
• M11: 5,217,375 km (0.094 R)
• M12: 5,378,043 km (0.07 R)
• M13: 5,475,282 km (0.041 R)
• M14: 5,704,316 km (0.066 R)
• M15: 5,936,642 km (0.07 R)
• M16: 6,138,150 km (0.118 R)
• M17: 6,966,922 km (0.117 R)
• M18: 7,179,651 km (0.115 R)
• M19: 7,904,153 km (0.058 R)
• M20: 9,422,272 km (0.033 R)
• M21: 10,740,828 km (0.109 R)
• M22: 11,359,116 km (0.052 R)
• M23: 11,525,918 km (0.114 R)
• M24: 12,803,184 km (0.043 R)
• M25: 12,933,334 km (0.105 R)
• M26: 13,020,400 km (0.088 R)
• M27: 13,282,645 km (0.112 R)
• M28: 13,458,572 km (0.098 R)
• M29: 13,679,379 km (0.06 R)
• M30: 13,768,090 km (0.063 R)
• M31: 13,901,532 km (0.097 R)
• M32: 14,938,395 km (0.079 R)
• M33: 15,075,576 km (0.108 R)
• M34: 15,350,986 km (0.092 R)
• M35: 16,046,915 km (0.099 R)
• M36: 16,895,584 km (0.114 R)
• M37: 17,373,399 km (0.066 R)
• M38: 17,904,172 km (0.1 R)
• M39: 19,130,127 km (0.072 R)
• M40: 19,678,104 km (0.11 R)
• M41: 19,778,185 km (0.096 R)
• M42: 20,231,167 km (0.099 R)
• M43: 21,352,852 km (0.12 R)
• M44: 21,455,775 km (0.07 R)
• M45: 22,809,337 km (0.107 R)
• M46: 25,271,120 km (0.079 R)
• M47: 25,872,204 km (0.051 R)
• M48: 25,982,009 km (0.099 R)
• M49: 26,202,067 km (0.091 R)
• M50: 26,422,724 km (0.062 R)
• M51: 27,144,234 km (0.111 R)
• M52: 27,479,483 km (0.096 R)
• M53: 27,928,426 km (0.102 R)
• M54: 28,041,074 km (0.114 R)
• M55: 28,663,401 km (0.045 R)
• M56: 29,004,634 km (0.115 R)
• M57: 30,209,944 km (0.116 R)
• M58: 31,607,337 km (0.112 R)
• M59: 32,254,797 km (0.1 R)
• M60: 32,669,183 km (0.075 R)
• M61: 34,464,806 km (0.105 R)
• M62: 34,827,731 km (0.061 R)
• M63: 36,108,139 km (0.111 R)
• M64: 36,599,867 km (0.091 R)
• M65: 36,846,554 km (0.053 R)
• M66: 37,341,723 km (0.053 R)
• M67: 38,213,579 km (0.084 R)
• M68: 38,777,414 km (0.105 R)
• M69: 38,840,245 km (0.102 R)
• M70: 39,281,110 km (0.113 R)
• M71: 39,344,240 km (0.027 R)
• M72: 39,723,471 km (0.104 R)
• M73: 39,850,330 km (0.105 R)
• M74: 40,613,428 km (0.065 R)
• M75: 41,252,959 km (0.097 R)
• M76: 41,702,800 km (0.082 R)
• M77: 41,895,931 km (0.108 R)
• M78: 42,477,418 km (0.044 R)
• M79: 42,607,119 km (0.082 R)
• M80: 42,866,671 km (0.091 R)
• M81: 43,126,673 km (0.085 R)
• M82: 43,583,096 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.78 AU - 7.7 AU

Year: 8894 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,711,823 km

• M1: 261,198 km (0.092 R)
• M2: 438,920 km (0.081 R)
• M3: 832,961 km (0.118 R)
• M4: 1,138,589 km (0.072 R)
• M5: 1,260,661 km (0.089 R)
• M6: 1,795,324 km (0.118 R)
• M7: 2,153,162 km (0.081 R)
• M8: 2,285,107 km (0.105 R)
• M9: 2,627,088 km (0.032 R)
• M10: 2,721,036 km (0.12 R)
• M11: 3,258,990 km (0.109 R)
• M12: 3,437,310 km (0.091 R)
• M13: 3,777,047 km (0.083 R)
• M14: 4,073,251 km (0.034 R)
• M15: 4,237,958 km (0.045 R)
• M16: 4,574,404 km (0.112 R)
• M17: 5,184,165 km (0.114 R)
• M18: 5,758,172 km (0.114 R)
• M19: 6,162,684 km (0.118 R)
• M20: 6,257,380 km (0.094 R)
• M21: 7,431,424 km (0.032 R)
• M22: 7,735,556 km (0.087 R)
• M23: 7,906,397 km (0.049 R)
• M24: 8,009,470 km (0.097 R)
• M25: 8,182,256 km (0.076 R)
• M26: 8,566,722 km (0.095 R)
• M27: 8,708,092 km (0.112 R)
• M28: 9,208,946 km (0.079 R)
• M29: 9,353,756 km (0.106 R)
• M30: 9,719,074 km (0.114 R)
• M31: 9,866,578 km (0.103 R)
• M32: 10,163,829 km (0.115 R)
• M33: 10,501,771 km (0.11 R)
• M34: 10,996,491 km (0.079 R)
• M35: 11,111,681 km (0.111 R)
• M36: 11,694,066 km (0.072 R)
• M37: 11,969,326 km (0.115 R)
• M38: 12,526,129 km (0.086 R)
• M39: 12,969,537 km (0.088 R)
• M40: 13,830,622 km (0.113 R)
• M41: 14,205,365 km (0.062 R)
• M42: 15,435,359 km (0.085 R)
• M43: 15,564,611 km (0.057 R)
• M44: 16,479,253 km (0.082 R)
• M45: 16,920,866 km (0.043 R)
• M46: 17,411,247 km (0.104 R)
• M47: 17,635,644 km (0.11 R)
• M48: 17,770,731 km (0.107 R)
• M49: 18,223,713 km (0.096 R)
• M50: 18,451,551 km (0.082 R)
• M51: 19,002,370 km (0.111 R)
• M52: 19,094,822 km (0.065 R)
• M53: 19,979,394 km (0.08 R)
• M54: 20,687,291 km (0.086 R)
• M55: 20,782,286 km (0.043 R)
• M56: 21,643,970 km (0.075 R)
• M57: 22,859,901 km (0.082 R)
• M58: 23,007,405 km (0.039 R)
• M59: 24,248,169 km (0.082 R)
• M60: 24,398,515 km (0.095 R)
• M61: 24,801,083 km (0.045 R)
• M62: 25,459,762 km (0.081 R)
• M63: 25,816,853 km (0.037 R)
• M64: 25,919,177 km (0.108 R)
• M65: 27,105,788 km (0.095 R)
• M66: 27,574,927 km (0.062 R)
• M67: 30,554,019 km (0.054 R)
• M68: 30,988,002 km (0.081 R)
• M69: 31,096,760 km (0.096 R)
• M70: 31,697,395 km (0.117 R)
• M71: 32,136,615 km (0.103 R)
• M72: 33,522,190 km (0.098 R)
• M73: 33,913,688 km (0.1 R)
• M74: 34,250,432 km (0.104 R)
• M75: 36,122,500 km (0.073 R)
• M76: 37,330,952 km (0.078 R)
• M77: 39,197,933 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.4

Radius: 6.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.99 AU - 12.09 AU

Year: 19074 Days

Day: 20.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,711,823 km

• M1: 89,160 km (0.043 R)
• M2: 182,360 km (0.042 R)
• M3: 247,584 km (0.074 R)
• M4: 296,503 km (0.056 R)
• M5: 391,348 km (0.07 R)
• M6: 512,822 km (0.036 R)
• M7: 1,790,537 km (0.077 R)
• M8: 1,892,413 km (0.091 R)
• M9: 2,458,043 km (0.111 R)
• M10: 2,543,014 km (0.116 R)
• M11: 2,686,778 km (0.106 R)
• M12: 3,444,491 km (0.111 R)
• M13: 3,507,920 km (0.098 R)
• M14: 3,765,229 km (0.049 R)
• M15: 3,830,603 km (0.072 R)
• M16: 3,962,249 km (0.045 R)
• M17: 4,538,799 km (0.102 R)
• M18: 4,961,413 km (0.116 R)
• M19: 5,396,594 km (0.07 R)
• M20: 5,957,735 km (0.118 R)
• M21: 6,458,888 km (0.079 R)
• M22: 6,774,091 km (0.1 R)
• M23: 7,419,456 km (0.102 R)
• M24: 8,854,848 km (0.096 R)
• M25: 11,209,219 km (0.108 R)
• M26: 11,397,862 km (0.074 R)
• M27: 12,114,884 km (0.113 R)
• M28: 12,211,525 km (0.098 R)
• M29: 13,341,886 km (0.044 R)
• M30: 14,351,821 km (0.115 R)
• M31: 15,965,085 km (0.069 R)
• M32: 16,071,150 km (0.04 R)
• M33: 16,390,691 km (0.106 R)
• M34: 16,927,897 km (0.115 R)
• M35: 17,416,334 km (0.115 R)
• M36: 18,185,267 km (0.049 R)
• M37: 19,133,867 km (0.088 R)
• M38: 19,756,194 km (0.113 R)
• M39: 20,327,807 km (0.07 R)
• M40: 21,020,745 km (0.111 R)
• M41: 23,506,613 km (0.071 R)
• M42: 24,172,772 km (0.097 R)
• M43: 26,021,203 km (0.102 R)
• M44: 26,083,586 km (0.038 R)
• M45: 26,647,420 km (0.094 R)
• M46: 28,106,298 km (0.031 R)
• M47: 28,555,541 km (0.099 R)
• M48: 30,375,848 km (0.106 R)
• M49: 31,565,600 km (0.037 R)
• M50: 32,032,494 km (0.067 R)
• M51: 33,854,447 km (0.116 R)
• M52: 33,922,664 km (0.117 R)
• M53: 34,400,778 km (0.062 R)
• M54: 34,606,326 km (0.099 R)
• M55: 36,335,528 km (0.08 R)
• M56: 36,684,839 km (0.088 R)
• M57: 36,824,862 km (0.04 R)
• M58: 37,951,185 km (0.055 R)
• M59: 38,092,704 km (0.088 R)
• M60: 40,382,000 km (0.037 R)
• M61: 40,598,917 km (0.107 R)
• M62: 44,493,997 km (0.114 R)
• M63: 44,867,543 km (0.05 R)
• M64: 45,017,290 km (0.074 R)
• M65: 46,826,826 km (0.099 R)
• M66: 46,978,668 km (0.109 R)
• M67: 50,750,330 km (0.072 R)
• M68: 51,767,296 km (0.085 R)
• M69: 51,845,685 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit