🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 282 Days

Day: 12.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,558,690 km

• M1: 181,761 km (0.033 R)
• M2: 260,899 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.67 AU - 1.05 AU

Year: 346 Days

Day: 20.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.16 AU - 1.6 AU

Year: 703 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.09 AU - 2.37 AU

Year: 1444 Days

Day: 34.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 113.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 10.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.61 AU - 5.41 AU

Year: 4152 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,558,690 km

• M1: 148,401 km (0.095 R)
• M2: 320,289 km (0.075 R)
• M3: 417,378 km (0.118 R)
• M4: 500,106 km (0.089 R)
• M5: 677,828 km (0.084 R)
• M6: 980,464 km (0.089 R)
• M7: 1,087,876 km (0.117 R)
• M8: 1,247,048 km (0.117 R)
• M9: 1,344,436 km (0.077 R)
• M10: 1,610,122 km (0.116 R)
• M11: 1,706,014 km (0.063 R)
• M12: 2,274,486 km (0.082 R)
• M13: 2,456,098 km (0.104 R)
• M14: 2,617,364 km (0.042 R)
• M15: 2,911,474 km (0.118 R)
• M16: 3,042,671 km (0.102 R)
• M17: 3,406,942 km (0.036 R)
• M18: 3,756,851 km (0.098 R)
• M19: 3,885,655 km (0.093 R)
• M20: 4,015,955 km (0.09 R)
• M21: 4,536,555 km (0.089 R)
• M22: 4,750,929 km (0.096 R)
• M23: 4,921,620 km (0.071 R)
• M24: 5,301,150 km (0.092 R)
• M25: 5,413,648 km (0.106 R)
• M26: 5,592,118 km (0.087 R)
• M27: 5,673,948 km (0.109 R)
• M28: 6,206,666 km (0.073 R)
• M29: 6,462,030 km (0.063 R)
• M30: 6,634,067 km (0.116 R)
• M31: 7,159,604 km (0.076 R)
• M32: 7,302,022 km (0.032 R)
• M33: 7,427,534 km (0.034 R)
• M34: 7,807,962 km (0.102 R)
• M35: 7,881,265 km (0.055 R)
• M36: 8,437,619 km (0.068 R)
• M37: 8,701,659 km (0.085 R)
• M38: 9,122,029 km (0.103 R)
• M39: 9,373,653 km (0.096 R)
• M40: 9,844,138 km (0.076 R)
• M41: 10,042,505 km (0.117 R)
• M42: 10,242,069 km (0.094 R)
• M43: 10,604,843 km (0.116 R)
• M44: 11,136,065 km (0.116 R)
• M45: 11,239,288 km (0.118 R)
• M46: 11,488,219 km (0.079 R)
• M47: 11,844,112 km (0.097 R)
• M48: 11,970,522 km (0.117 R)
• M49: 12,076,288 km (0.08 R)
• M50: 12,781,792 km (0.057 R)
• M51: 12,954,876 km (0.075 R)
• M52: 13,085,176 km (0.069 R)
• M53: 13,172,392 km (0.069 R)
• M54: 13,654,994 km (0.078 R)
• M55: 13,854,109 km (0.053 R)
• M56: 14,524,756 km (0.112 R)
• M57: 15,114,621 km (0.057 R)
• M58: 15,183,286 km (0.097 R)
• M59: 15,343,655 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 13.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.99 AU - 6.51 AU

Year: 5977 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,558,690 km

• M1: 171,888 km (0.055 R)
• M2: 255,663 km (0.106 R)
• M3: 355,445 km (0.119 R)
• M4: 974,630 km (0.118 R)
• M5: 1,459,028 km (0.025 R)
• M6: 1,710,951 km (0.098 R)
• M7: 2,774,143 km (0.047 R)
• M8: 2,898,608 km (0.103 R)
• M9: 3,025,019 km (0.039 R)
• M10: 3,131,831 km (0.081 R)
• M11: 3,218,149 km (0.113 R)
• M12: 3,371,338 km (0.109 R)
• M13: 3,730,522 km (0.099 R)
• M14: 3,938,014 km (0.113 R)
• M15: 4,364,817 km (0.085 R)
• M16: 4,706,947 km (0.073 R)
• M17: 4,906,511 km (0.059 R)
• M18: 5,340,046 km (0.115 R)
• M19: 6,298,669 km (0.074 R)
• M20: 6,854,126 km (0.115 R)
• M21: 7,137,913 km (0.118 R)
• M22: 7,252,505 km (0.066 R)
• M23: 7,570,849 km (0.066 R)
• M24: 7,658,513 km (0.113 R)
• M25: 7,893,831 km (0.108 R)
• M26: 8,311,508 km (0.12 R)
• M27: 8,523,039 km (0.044 R)
• M28: 8,889,853 km (0.048 R)
• M29: 9,199,521 km (0.072 R)
• M30: 9,355,701 km (0.049 R)
• M31: 9,575,909 km (0.102 R)
• M32: 11,031,945 km (0.092 R)
• M33: 11,131,428 km (0.075 R)
• M34: 12,040,684 km (0.089 R)
• M35: 12,486,934 km (0.065 R)
• M36: 12,694,875 km (0.12 R)
• M37: 13,113,899 km (0.095 R)
• M38: 13,930,105 km (0.085 R)
• M39: 14,507,403 km (0.037 R)
• M40: 14,653,111 km (0.114 R)
• M41: 16,173,325 km (0.116 R)
• M42: 16,589,656 km (0.067 R)
• M43: 17,201,661 km (0.105 R)
• M44: 17,665,564 km (0.113 R)
• M45: 18,016,221 km (0.09 R)
• M46: 18,369,123 km (0.102 R)
• M47: 19,201,485 km (0.088 R)
• M48: 19,521,924 km (0.11 R)
• M49: 19,722,983 km (0.111 R)
• M50: 22,147,965 km (0.07 R)
• M51: 22,273,777 km (0.096 R)
• M52: 22,399,888 km (0.089 R)
• M53: 22,737,081 km (0.064 R)
• M54: 23,759,134 km (0.095 R)
• M55: 24,492,014 km (0.088 R)
• M56: 24,752,464 km (0.119 R)
• M57: 25,013,961 km (0.115 R)
• M58: 25,583,480 km (0.111 R)
• M59: 26,914,003 km (0.071 R)
• M60: 27,182,831 km (0.068 R)
• M61: 28,768,568 km (0.09 R)
• M62: 29,319,238 km (0.043 R)
• M63: 29,595,844 km (0.056 R)
• M64: 30,430,900 km (0.066 R)
• M65: 30,664,272 km (0.095 R)
• M66: 31,462,078 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 9.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.66 AU - 11.58 AU

Year: 12934 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,558,690 km

• M1: 119,678 km (0.105 R)
• M2: 191,635 km (0.1 R)
• M3: 591,660 km (0.066 R)
• M4: 723,306 km (0.097 R)
• M5: 847,173 km (0.071 R)
• M6: 978,370 km (0.059 R)
• M7: 1,457,382 km (0.088 R)
• M8: 1,524,851 km (0.073 R)
• M9: 1,805,796 km (0.056 R)
• M10: 2,716,398 km (0.086 R)
• M11: 3,233,259 km (0.112 R)
• M12: 3,352,339 km (0.098 R)
• M13: 3,533,651 km (0.114 R)
• M14: 3,687,288 km (0.051 R)
• M15: 4,065,023 km (0.061 R)
• M16: 4,225,990 km (0.075 R)
• M17: 5,341,542 km (0.09 R)
• M18: 5,411,853 km (0.093 R)
• M19: 5,913,604 km (0.105 R)
• M20: 6,808,199 km (0.079 R)
• M21: 8,929,048 km (0.09 R)
• M22: 9,054,860 km (0.099 R)
• M23: 9,521,007 km (0.114 R)
• M24: 10,082,148 km (0.044 R)
• M25: 10,565,200 km (0.118 R)
• M26: 10,876,663 km (0.081 R)
• M27: 11,967,231 km (0.105 R)
• M28: 12,385,058 km (0.108 R)
• M29: 12,572,355 km (0.085 R)
• M30: 12,713,425 km (0.066 R)
• M31: 13,092,207 km (0.09 R)
• M32: 13,522,750 km (0.111 R)
• M33: 13,909,460 km (0.096 R)
• M34: 14,104,087 km (0.049 R)
• M35: 14,250,843 km (0.117 R)
• M36: 14,348,829 km (0.078 R)
• M37: 14,545,551 km (0.093 R)
• M38: 14,892,019 km (0.056 R)
• M39: 15,241,181 km (0.089 R)
• M40: 15,694,013 km (0.106 R)
• M41: 16,202,497 km (0.096 R)
• M42: 16,819,737 km (0.076 R)
• M43: 17,497,117 km (0.113 R)
• M44: 19,094,223 km (0.116 R)
• M45: 20,349,948 km (0.077 R)
• M46: 20,960,008 km (0.027 R)
• M47: 21,801,496 km (0.116 R)
• M48: 22,653,905 km (0.063 R)
• M49: 22,883,089 km (0.097 R)
• M50: 24,040,527 km (0.064 R)
• M51: 24,274,199 km (0.115 R)
• M52: 25,454,377 km (0.118 R)
• M53: 26,653,105 km (0.032 R)
• M54: 27,137,802 km (0.095 R)
• M55: 27,564,305 km (0.067 R)
• M56: 27,625,341 km (0.115 R)
• M57: 28,423,895 km (0.034 R)
• M58: 28,485,529 km (0.071 R)
• M59: 30,674,295 km (0.106 R)
• M60: 30,991,443 km (0.055 R)
• M61: 32,077,673 km (0.11 R)
• M62: 32,722,440 km (0.11 R)
• M63: 34,221,560 km (0.077 R)
• M64: 34,880,240 km (0.112 R)
• M65: 34,946,362 km (0.072 R)
• M66: 35,145,028 km (0.108 R)
• M67: 35,211,300 km (0.095 R)
• M68: 36,411,374 km (0.107 R)
• M69: 37,151,285 km (0.113 R)
• M70: 37,489,376 km (0.114 R)
• M71: 37,896,282 km (0.102 R)
• M72: 38,441,118 km (0.097 R)
• M73: 39,400,938 km (0.081 R)
• M74: 39,538,717 km (0.119 R)
• M75: 39,883,690 km (0.101 R)
• M76: 40,160,596 km (0.063 R)
• M77: 40,368,537 km (0.053 R)
• M78: 40,576,926 km (0.099 R)
• M79: 40,855,328 km (0.068 R)
• M80: 42,115,840 km (0.112 R)
• M81: 42,892,552 km (0.102 R)
• M82: 44,030,543 km (0.097 R)
• M83: 44,388,231 km (0.119 R)
• M84: 44,746,967 km (0.087 R)
• M85: 44,818,774 km (0.102 R)
• M86: 47,650,662 km (0.077 R)
• M87: 48,533,588 km (0.109 R)
• M88: 49,570,451 km (0.067 R)
• M89: 49,644,801 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 7.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.6 AU - 10.98 AU

Year: 14308 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,558,690 km

• M1: 111,899 km (0.092 R)
• M2: 244,144 km (0.117 R)
• M3: 320,289 km (0.055 R)
• M4: 406,308 km (0.099 R)
• M5: 487,091 km (0.118 R)
• M6: 780,751 km (0.09 R)
• M7: 901,926 km (0.103 R)
• M8: 1,124,527 km (0.074 R)
• M9: 1,405,921 km (0.083 R)
• M10: 1,731,745 km (0.086 R)
• M11: 1,915,152 km (0.112 R)
• M12: 2,300,965 km (0.069 R)
• M13: 2,763,372 km (0.058 R)
• M14: 2,950,968 km (0.108 R)
• M15: 3,005,421 km (0.09 R)
• M16: 3,060,174 km (0.029 R)
• M17: 3,395,572 km (0.092 R)
• M18: 3,713,318 km (0.095 R)
• M19: 3,831,201 km (0.056 R)
• M20: 4,284,633 km (0.096 R)
• M21: 4,502,148 km (0.105 R)
• M22: 4,596,395 km (0.074 R)
• M23: 4,659,674 km (0.119 R)
• M24: 5,110,562 km (0.075 R)
• M25: 5,441,024 km (0.055 R)
• M26: 5,609,023 km (0.097 R)
• M27: 5,846,883 km (0.062 R)
• M28: 6,192,604 km (0.077 R)
• M29: 8,095,040 km (0.088 R)
• M30: 8,753,420 km (0.064 R)
• M31: 9,188,600 km (0.032 R)
• M32: 9,428,855 km (0.112 R)
• M33: 9,509,488 km (0.1 R)
• M34: 10,038,765 km (0.083 R)
• M35: 10,369,227 km (0.117 R)
• M36: 10,745,316 km (0.108 R)
• M37: 10,956,249 km (0.07 R)
• M38: 11,467,874 km (0.025 R)
• M39: 11,683,444 km (0.112 R)
• M40: 12,293,953 km (0.078 R)
• M41: 12,382,066 km (0.088 R)
• M42: 12,514,610 km (0.098 R)
• M43: 12,781,044 km (0.032 R)
• M44: 13,004,543 km (0.112 R)
• M45: 13,094,152 km (0.079 R)
• M46: 15,214,702 km (0.051 R)
• M47: 15,356,521 km (0.106 R)
• M48: 16,265,926 km (0.033 R)
• M49: 16,653,983 km (0.078 R)
• M50: 17,045,032 km (0.045 R)
• M51: 17,637,439 km (0.034 R)
• M52: 19,403,442 km (0.068 R)
• M53: 19,660,302 km (0.099 R)
• M54: 19,969,969 km (0.111 R)
• M55: 21,649,056 km (0.117 R)
• M56: 21,702,163 km (0.094 R)
• M57: 21,968,896 km (0.064 R)
• M58: 22,667,219 km (0.117 R)
• M59: 22,991,996 km (0.056 R)
• M60: 23,046,150 km (0.115 R)
• M61: 25,420,269 km (0.092 R)
• M62: 26,607,627 km (0.081 R)
• M63: 27,179,390 km (0.112 R)
• M64: 27,639,703 km (0.111 R)
• M65: 27,986,770 km (0.07 R)
• M66: 28,977,556 km (0.086 R)
• M67: 29,153,633 km (0.12 R)
• M68: 30,634,502 km (0.04 R)
• M69: 31,414,206 km (0.061 R)
• M70: 31,474,345 km (0.087 R)
• M71: 33,054,248 km (0.107 R)
• M72: 35,597,561 km (0.108 R)
• M73: 36,417,058 km (0.108 R)
• M74: 37,434,324 km (0.08 R)
• M75: 38,525,192 km (0.077 R)
• M76: 39,821,906 km (0.106 R)
• M77: 41,067,009 km (0.101 R)
• M78: 42,324,978 km (0.082 R)
• M79: 43,461,173 km (0.045 R)
• M80: 43,931,958 km (0.093 R)
• M81: 44,404,388 km (0.083 R)
• M82: 44,472,006 km (0.043 R)
• M83: 44,946,381 km (0.12 R)
• M84: 45,422,401 km (0.074 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: 177 - 14,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit