🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 192 Days

Day: 31.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,307,085 km

• M1: 269,875 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.15 AU

Year: 432 Days

Day: 30.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.81 AU - 2.97 AU

Year: 1385 Days

Day: 18.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.45 AU - 2.53 AU

Year: 1472 Days

Day: 38.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 8.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.13 AU - 5.05 AU

Year: 3685 Days

Day: 14.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,307,085 km

• M1: 123,717 km (0.083 R)
• M2: 179,069 km (0.101 R)
• M3: 306,227 km (0.112 R)
• M4: 373,845 km (0.116 R)
• M5: 519,105 km (0.093 R)
• M6: 621,280 km (0.108 R)
• M7: 684,410 km (0.12 R)
• M8: 807,679 km (0.119 R)
• M9: 1,022,950 km (0.078 R)
• M10: 1,326,784 km (0.09 R)
• M11: 1,410,110 km (0.103 R)
• M12: 1,645,577 km (0.113 R)
• M13: 2,084,198 km (0.106 R)
• M14: 2,210,159 km (0.069 R)
• M15: 3,289,358 km (0.119 R)
• M16: 3,436,562 km (0.081 R)
• M17: 4,011,916 km (0.073 R)
• M18: 4,222,250 km (0.117 R)
• M19: 4,310,962 km (0.044 R)
• M20: 4,708,593 km (0.116 R)
• M21: 4,819,146 km (0.097 R)
• M22: 4,874,796 km (0.065 R)
• M23: 5,099,343 km (0.106 R)
• M24: 6,191,557 km (0.102 R)
• M25: 6,455,148 km (0.097 R)
• M26: 6,536,978 km (0.09 R)
• M27: 6,619,257 km (0.112 R)
• M28: 7,119,961 km (0.084 R)
• M29: 7,204,484 km (0.102 R)
• M30: 7,268,213 km (0.09 R)
• M31: 7,871,840 km (0.043 R)
• M32: 8,469,035 km (0.119 R)
• M33: 8,943,709 km (0.079 R)
• M34: 9,450,097 km (0.057 R)
• M35: 9,543,147 km (0.066 R)
• M36: 9,706,807 km (0.069 R)
• M37: 10,442,829 km (0.117 R)
• M38: 10,708,216 km (0.088 R)
• M39: 10,902,693 km (0.118 R)
• M40: 11,073,833 km (0.082 R)
• M41: 11,295,238 km (0.049 R)
• M42: 11,394,122 km (0.103 R)
• M43: 11,493,156 km (0.066 R)
• M44: 11,742,236 km (0.047 R)
• M45: 12,018,394 km (0.105 R)
• M46: 12,119,223 km (0.114 R)
• M47: 12,525,830 km (0.061 R)
• M48: 12,628,155 km (0.082 R)
• M49: 12,730,779 km (0.088 R)
• M50: 12,962,655 km (0.051 R)
• M51: 13,143,968 km (0.102 R)
• M52: 13,221,909 km (0.087 R)
• M53: 13,299,999 km (0.07 R)
• M54: 13,798,459 km (0.099 R)
• M55: 14,169,611 km (0.066 R)
• M56: 14,276,274 km (0.096 R)
• M57: 14,786,553 km (0.062 R)
• M58: 14,867,635 km (0.085 R)
• M59: 15,220,835 km (0.054 R)
• M60: 15,935,614 km (0.039 R)
• M61: 16,408,792 km (0.096 R)
• M62: 17,084,675 km (0.118 R)
• M63: 17,169,796 km (0.063 R)
• M64: 17,226,644 km (0.117 R)
• M65: 17,426,058 km (0.107 R)
• M66: 17,597,646 km (0.086 R)
• M67: 17,856,002 km (0.083 R)
• M68: 18,202,471 km (0.12 R)
• M69: 18,609,526 km (0.099 R)
• M70: 18,697,191 km (0.104 R)
• M71: 19,048,895 km (0.09 R)
• M72: 19,225,720 km (0.075 R)
• M73: 19,314,282 km (0.045 R)
• M74: 19,580,716 km (0.034 R)
• M75: 19,669,876 km (0.113 R)
• M76: 19,848,496 km (0.064 R)
• M77: 20,057,634 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 11.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.96 AU - 8.6 AU

Year: 7361 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,307,085 km

• M1: 150,795 km (0.092 R)
• M2: 298,597 km (0.085 R)
• M3: 426,204 km (0.115 R)
• M4: 514,018 km (0.113 R)
• M5: 820,395 km (0.091 R)
• M6: 1,481,917 km (0.073 R)
• M7: 1,640,939 km (0.091 R)
• M8: 1,755,681 km (0.114 R)
• M9: 1,907,373 km (0.078 R)
• M10: 2,098,709 km (0.104 R)
• M11: 2,500,678 km (0.099 R)
• M12: 3,047,009 km (0.099 R)
• M13: 3,271,855 km (0.11 R)
• M14: 3,694,768 km (0.078 R)
• M15: 4,453,229 km (0.066 R)
• M16: 5,430,852 km (0.111 R)
• M17: 5,804,697 km (0.12 R)
• M18: 6,342,351 km (0.1 R)
• M19: 6,630,327 km (0.026 R)
• M20: 7,713,715 km (0.099 R)
• M21: 7,908,940 km (0.059 R)
• M22: 8,162,359 km (0.097 R)
• M23: 8,504,489 km (0.12 R)
• M24: 8,619,680 km (0.088 R)
• M25: 8,997,265 km (0.089 R)
• M26: 9,114,699 km (0.058 R)
• M27: 9,262,053 km (0.04 R)
• M28: 9,439,925 km (0.04 R)
• M29: 9,708,752 km (0.054 R)
• M30: 10,872,175 km (0.118 R)
• M31: 10,997,239 km (0.094 R)
• M32: 11,280,278 km (0.105 R)
• M33: 11,375,123 km (0.092 R)
• M34: 11,918,014 km (0.051 R)
• M35: 12,014,654 km (0.117 R)
• M36: 12,208,832 km (0.087 R)
• M37: 12,929,445 km (0.063 R)
• M38: 13,968,402 km (0.064 R)
• M39: 14,756,484 km (0.114 R)
• M40: 15,278,281 km (0.101 R)
• M41: 15,383,299 km (0.111 R)
• M42: 15,664,692 km (0.114 R)
• M43: 16,089,999 km (0.09 R)
• M44: 16,339,827 km (0.094 R)
• M45: 16,411,485 km (0.028 R)
• M46: 17,024,537 km (0.074 R)
• M47: 17,755,322 km (0.081 R)
• M48: 17,902,826 km (0.086 R)
• M49: 18,273,081 km (0.105 R)
• M50: 18,571,229 km (0.117 R)
• M51: 18,908,423 km (0.029 R)
• M52: 19,855,826 km (0.077 R)
• M53: 20,354,585 km (0.094 R)
• M54: 20,431,778 km (0.045 R)
• M55: 20,547,567 km (0.092 R)
• M56: 21,130,101 km (0.118 R)
• M57: 23,070,535 km (0.05 R)
• M58: 23,352,377 km (0.095 R)
• M59: 23,433,010 km (0.118 R)
• M60: 23,554,334 km (0.052 R)
• M61: 23,635,267 km (0.116 R)
• M62: 23,919,503 km (0.067 R)
• M63: 25,067,218 km (0.09 R)
• M64: 25,606,368 km (0.097 R)
• M65: 26,233,034 km (0.1 R)
• M66: 26,485,106 km (0.113 R)
• M67: 26,822,449 km (0.116 R)
• M68: 27,288,746 km (0.037 R)
• M69: 27,629,530 km (0.102 R)
• M70: 27,928,875 km (0.115 R)
• M71: 28,315,287 km (0.027 R)
• M72: 28,573,941 km (0.112 R)
• M73: 29,050,111 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 10.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.99 AU - 10.11 AU

Year: 9369 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,307,085 km

• M1: 136,284 km (0.107 R)
• M2: 307,723 km (0.117 R)
• M3: 407,056 km (0.058 R)
• M4: 570,566 km (0.097 R)
• M5: 655,837 km (0.03 R)
• M6: 1,696,739 km (0.086 R)
• M7: 1,889,870 km (0.08 R)
• M8: 2,022,713 km (0.108 R)
• M9: 2,245,464 km (0.101 R)
• M10: 2,404,337 km (0.116 R)
• M11: 2,733,303 km (0.065 R)
• M12: 2,999,288 km (0.117 R)
• M13: 3,194,513 km (0.095 R)
• M14: 3,393,927 km (0.068 R)
• M15: 3,474,859 km (0.047 R)
• M16: 3,597,530 km (0.109 R)
• M17: 3,784,228 km (0.099 R)
• M18: 3,931,582 km (0.044 R)
• M19: 4,188,890 km (0.083 R)
• M20: 4,451,733 km (0.055 R)
• M21: 5,295,765 km (0.061 R)
• M22: 5,869,472 km (0.099 R)
• M23: 6,614,470 km (0.117 R)
• M24: 6,741,478 km (0.084 R)
• M25: 6,972,308 km (0.105 R)
• M26: 7,573,991 km (0.117 R)
• M27: 8,192,279 km (0.078 R)
• M28: 8,301,485 km (0.036 R)
• M29: 8,548,920 km (0.076 R)
• M30: 9,220,914 km (0.09 R)
• M31: 9,391,455 km (0.077 R)
• M32: 9,938,834 km (0.106 R)
• M33: 10,496,535 km (0.03 R)
• M34: 10,585,396 km (0.099 R)
• M35: 11,064,259 km (0.102 R)
• M36: 13,241,506 km (0.095 R)
• M37: 14,050,382 km (0.087 R)
• M38: 14,775,482 km (0.115 R)
• M39: 14,875,264 km (0.091 R)
• M40: 15,209,616 km (0.092 R)
• M41: 15,580,319 km (0.063 R)
• M42: 15,954,015 km (0.11 R)
• M43: 17,267,484 km (0.063 R)
• M44: 22,092,614 km (0.101 R)
• M45: 23,631,676 km (0.093 R)
• M46: 25,563,883 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.7

Radius: 5.8

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.01 AU - 13.13 AU

Year: 15714 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,307,085 km

• M1: 84,822 km (0.058 R)
• M2: 193,430 km (0.111 R)
• M3: 415,284 km (0.064 R)
• M4: 584,030 km (0.091 R)
• M5: 702,512 km (0.08 R)
• M6: 1,405,921 km (0.096 R)
• M7: 1,684,622 km (0.114 R)
• M8: 1,732,792 km (0.05 R)
• M9: 1,855,163 km (0.062 R)
• M10: 2,212,852 km (0.065 R)
• M11: 2,563,958 km (0.066 R)
• M12: 2,647,434 km (0.11 R)
• M13: 2,760,230 km (0.116 R)
• M14: 2,817,227 km (0.064 R)
• M15: 3,686,840 km (0.078 R)
• M16: 3,940,408 km (0.06 R)
• M17: 4,069,361 km (0.109 R)
• M18: 4,769,031 km (0.105 R)
• M19: 5,505,202 km (0.118 R)
• M20: 5,721,969 km (0.112 R)
• M21: 6,351,477 km (0.105 R)
• M22: 6,578,866 km (0.12 R)
• M23: 6,963,930 km (0.033 R)
• M24: 7,395,820 km (0.103 R)
• M25: 7,554,992 km (0.084 R)
• M26: 9,638,591 km (0.059 R)
• M27: 9,856,106 km (0.095 R)
• M28: 11,013,395 km (0.054 R)
• M29: 11,058,723 km (0.114 R)
• M30: 12,119,372 km (0.108 R)
• M31: 12,638,028 km (0.084 R)
• M32: 13,067,673 km (0.114 R)
• M33: 13,794,569 km (0.104 R)
• M34: 13,843,488 km (0.074 R)
• M35: 14,138,196 km (0.099 R)
• M36: 14,683,929 km (0.114 R)
• M37: 14,934,206 km (0.097 R)
• M38: 16,882,419 km (0.109 R)
• M39: 18,099,996 km (0.104 R)
• M40: 18,583,945 km (0.085 R)
• M41: 20,395,127 km (0.11 R)
• M42: 20,618,476 km (0.112 R)
• M43: 20,786,475 km (0.096 R)
• M44: 21,406,408 km (0.069 R)
• M45: 21,633,348 km (0.107 R)
• M46: 21,690,195 km (0.092 R)
• M47: 22,146,918 km (0.082 R)
• M48: 22,722,271 km (0.09 R)
• M49: 23,127,980 km (0.119 R)
• M50: 23,360,904 km (0.118 R)
• M51: 23,419,247 km (0.086 R)
• M52: 23,536,083 km (0.116 R)
• M53: 23,711,711 km (0.081 R)
• M54: 25,191,982 km (0.103 R)
• M55: 26,154,944 km (0.094 R)
• M56: 27,560,266 km (0.067 R)
• M57: 28,739,546 km (0.119 R)
• M58: 28,864,610 km (0.079 R)
• M59: 30,507,344 km (0.12 R)
• M60: 30,762,708 km (0.089 R)
• M61: 31,404,333 km (0.047 R)
• M62: 31,920,745 km (0.085 R)
• M63: 32,570,299 km (0.091 R)
• M64: 32,635,523 km (0.096 R)
• M65: 33,224,191 km (0.064 R)
• M66: 33,948,394 km (0.115 R)
• M67: 34,345,577 km (0.026 R)
• M68: 35,748,057 km (0.049 R)
• M69: 36,490,212 km (0.094 R)
• M70: 36,693,366 km (0.095 R)
• M71: 39,231,144 km (0.079 R)
• M72: 39,300,408 km (0.113 R)
• M73: 39,578,361 km (0.098 R)
• M74: 39,717,487 km (0.115 R)
• M75: 40,907,239 km (0.089 R)
• M76: 42,179,568 km (0.09 R)
• M77: 42,606,521 km (0.046 R)
• M78: 43,178,134 km (0.067 R)
• M79: 44,112,373 km (0.096 R)
• M80: 44,184,479 km (0.1 R)
• M81: 44,256,585 km (0.097 R)
• M82: 44,328,841 km (0.082 R)
• M83: 45,344,012 km (0.072 R)
• M84: 46,147,054 km (0.111 R)
• M85: 49,031,600 km (0.112 R)
• M86: 49,780,487 km (0.12 R)
• M87: 50,307,071 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit