🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.55 AU - 0.69 AU

Year: 188 Days

Day: 23.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,366,343 km

• M1: 59,241 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.13 AU

Year: 345 Days

Day: 33.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,366,343 km

• M1: 414,237 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.79 AU - 1.17 AU

Year: 374 Days

Day: 46.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.49 AU - 2.49 AU

Year: 1081 Days

Day: 19.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.16 AU - 3.24 AU

Year: 1708 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,366,343 km

• M1: 2,148,076 km (0.095 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.95 AU - 4.73 AU

Year: 3481 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,366,343 km

• M1: 203,603 km (0.101 R)
• M2: 283,189 km (0.109 R)
• M3: 408,253 km (0.08 R)
• M4: 484,996 km (0.115 R)
• M5: 636,988 km (0.114 R)
• M6: 795,861 km (0.104 R)
• M7: 969,095 km (0.059 R)
• M8: 1,066,932 km (0.088 R)
• M9: 1,181,374 km (0.089 R)
• M10: 1,327,232 km (0.102 R)
• M11: 1,564,943 km (0.059 R)
• M12: 1,801,607 km (0.11 R)
• M13: 2,066,096 km (0.092 R)
• M14: 2,244,118 km (0.081 R)
• M15: 2,461,184 km (0.072 R)
• M16: 2,650,425 km (0.089 R)
• M17: 2,934,362 km (0.073 R)
• M18: 3,061,670 km (0.073 R)
• M19: 3,228,172 km (0.079 R)
• M20: 3,322,120 km (0.106 R)
• M21: 3,726,333 km (0.08 R)
• M22: 4,187,244 km (0.088 R)
• M23: 4,539,847 km (0.033 R)
• M24: 4,624,220 km (0.092 R)
• M25: 4,858,939 km (0.113 R)
• M26: 5,273,624 km (0.036 R)
• M27: 5,768,344 km (0.104 R)
• M28: 6,230,901 km (0.097 R)
• M29: 6,348,485 km (0.089 R)
• M30: 7,167,533 km (0.074 R)
• M31: 7,464,635 km (0.114 R)
• M32: 7,816,339 km (0.073 R)
• M33: 7,968,779 km (0.118 R)
• M34: 8,147,848 km (0.116 R)
• M35: 8,431,934 km (0.118 R)
• M36: 8,693,132 km (0.101 R)
• M37: 8,930,394 km (0.055 R)
• M38: 9,009,981 km (0.113 R)
• M39: 9,089,866 km (0.076 R)
• M40: 9,655,346 km (0.083 R)
• M41: 10,623,094 km (0.062 R)
• M42: 11,132,924 km (0.088 R)
• M43: 11,737,748 km (0.061 R)
• M44: 11,854,135 km (0.098 R)
• M45: 12,058,785 km (0.095 R)
• M46: 13,129,906 km (0.096 R)
• M47: 13,281,149 km (0.034 R)
• M48: 13,432,991 km (0.093 R)
• M49: 13,738,171 km (0.111 R)
• M50: 14,386,827 km (0.11 R)
• M51: 15,171,917 km (0.098 R)
• M52: 15,394,219 km (0.045 R)
• M53: 15,489,812 km (0.079 R)
• M54: 15,681,746 km (0.064 R)
• M55: 16,359,425 km (0.103 R)
• M56: 16,980,854 km (0.117 R)
• M57: 17,476,771 km (0.074 R)
• M58: 17,810,225 km (0.051 R)
• M59: 18,280,411 km (0.079 R)
• M60: 18,822,853 km (0.094 R)
• M61: 18,959,286 km (0.119 R)
• M62: 19,301,865 km (0.085 R)
• M63: 20,727,683 km (0.07 R)
• M64: 20,833,299 km (0.096 R)
• M65: 21,045,279 km (0.066 R)
• M66: 21,222,403 km (0.097 R)
• M67: 22,007,492 km (0.083 R)
• M68: 22,295,319 km (0.102 R)
• M69: 23,643,046 km (0.106 R)
• M70: 24,382,359 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 14.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.4 AU - 5.5 AU

Year: 4240 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,366,343 km

• M1: 183,407 km (0.061 R)
• M2: 330,611 km (0.111 R)
• M3: 441,015 km (0.118 R)
• M4: 594,801 km (0.066 R)
• M5: 715,676 km (0.098 R)
• M6: 905,516 km (0.114 R)
• M7: 1,146,368 km (0.066 R)
• M8: 1,433,148 km (0.092 R)
• M9: 1,591,721 km (0.104 R)
• M10: 1,743,563 km (0.114 R)
• M11: 2,008,052 km (0.032 R)
• M12: 2,117,558 km (0.069 R)
• M13: 2,666,133 km (0.102 R)
• M14: 2,772,198 km (0.096 R)
• M15: 2,879,609 km (0.102 R)
• M16: 3,035,490 km (0.082 R)
• M17: 3,178,207 km (0.11 R)
• M18: 3,339,623 km (0.113 R)
• M19: 3,570,303 km (0.072 R)
• M20: 3,995,310 km (0.102 R)
• M21: 4,258,303 km (0.034 R)
• M22: 4,365,116 km (0.065 R)
• M23: 4,472,827 km (0.111 R)
• M24: 4,727,742 km (0.027 R)
• M25: 4,931,494 km (0.082 R)
• M26: 5,156,938 km (0.12 R)
• M27: 5,482,463 km (0.103 R)
• M28: 5,618,447 km (0.073 R)
• M29: 5,893,857 km (0.112 R)
• M30: 6,850,984 km (0.086 R)
• M31: 7,315,785 km (0.076 R)
• M32: 7,681,851 km (0.083 R)
• M33: 7,790,758 km (0.119 R)
• M34: 7,922,105 km (0.081 R)
• M35: 8,612,349 km (0.065 R)
• M36: 9,252,479 km (0.037 R)
• M37: 9,438,279 km (0.066 R)
• M38: 10,385,533 km (0.053 R)
• M39: 10,748,757 km (0.091 R)
• M40: 11,288,805 km (0.117 R)
• M41: 11,863,111 km (0.119 R)
• M42: 11,963,940 km (0.05 R)
• M43: 12,115,782 km (0.097 R)
• M44: 12,755,163 km (0.082 R)
• M45: 12,858,535 km (0.114 R)
• M46: 13,484,453 km (0.047 R)
• M47: 13,748,344 km (0.09 R)
• M48: 13,987,102 km (0.088 R)
• M49: 14,200,578 km (0.09 R)
• M50: 15,504,174 km (0.107 R)
• M51: 15,697,604 km (0.11 R)
• M52: 15,808,306 km (0.084 R)
• M53: 16,114,533 km (0.119 R)
• M54: 16,450,679 km (0.08 R)
• M55: 16,619,725 km (0.046 R)
• M56: 16,817,643 km (0.097 R)
• M57: 17,073,156 km (0.065 R)
• M58: 17,244,296 km (0.102 R)
• M59: 17,559,499 km (0.035 R)
• M60: 17,876,497 km (0.09 R)
• M61: 18,721,575 km (0.107 R)
• M62: 18,839,159 km (0.077 R)
• M63: 19,015,984 km (0.119 R)
• M64: 19,371,428 km (0.063 R)
• M65: 19,998,543 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 9.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.59 AU - 7.65 AU

Year: 6558 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,366,343 km

• M1: 218,413 km (0.105 R)
• M2: 329,564 km (0.072 R)
• M3: 424,559 km (0.065 R)
• M4: 530,923 km (0.035 R)
• M5: 747,391 km (0.103 R)
• M6: 866,471 km (0.065 R)
• M7: 978,071 km (0.058 R)
• M8: 1,247,347 km (0.101 R)
• M9: 1,423,723 km (0.11 R)
• M10: 1,523,355 km (0.077 R)
• M11: 1,642,734 km (0.077 R)
• M12: 1,712,297 km (0.031 R)
• M13: 2,038,421 km (0.076 R)
• M14: 2,364,245 km (0.101 R)
• M15: 2,523,417 km (0.085 R)
• M16: 2,937,055 km (0.065 R)
• M17: 3,022,326 km (0.04 R)
• M18: 3,108,494 km (0.114 R)
• M19: 3,305,365 km (0.09 R)
• M20: 3,873,687 km (0.077 R)
• M21: 4,570,963 km (0.113 R)
• M22: 4,820,343 km (0.067 R)
• M23: 4,896,039 km (0.057 R)
• M24: 5,835,514 km (0.091 R)
• M25: 8,144,407 km (0.05 R)
• M26: 8,477,562 km (0.092 R)
• M27: 8,630,600 km (0.08 R)
• M28: 9,314,412 km (0.056 R)
• M29: 9,822,596 km (0.096 R)
• M30: 9,983,414 km (0.108 R)
• M31: 10,112,517 km (0.103 R)
• M32: 10,437,892 km (0.076 R)
• M33: 11,032,394 km (0.117 R)
• M34: 11,132,475 km (0.117 R)
• M35: 11,434,812 km (0.107 R)
• M36: 11,739,843 km (0.077 R)
• M37: 12,116,231 km (0.063 R)
• M38: 13,589,620 km (0.094 R)
• M39: 13,804,742 km (0.118 R)
• M40: 13,948,805 km (0.112 R)
• M41: 14,093,316 km (0.087 R)
• M42: 15,007,958 km (0.101 R)
• M43: 15,118,959 km (0.086 R)
• M44: 15,267,360 km (0.07 R)
• M45: 16,548,965 km (0.107 R)
• M46: 16,778,748 km (0.106 R)
• M47: 17,164,112 km (0.107 R)
• M48: 17,474,378 km (0.108 R)
• M49: 17,552,318 km (0.092 R)
• M50: 18,100,594 km (0.111 R)
• M51: 18,376,902 km (0.073 R)
• M52: 18,456,039 km (0.095 R)
• M53: 18,734,141 km (0.12 R)
• M54: 19,415,260 km (0.064 R)
• M55: 19,779,232 km (0.086 R)
• M56: 20,390,639 km (0.11 R)
• M57: 20,884,461 km (0.066 R)
• M58: 21,298,847 km (0.044 R)
• M59: 21,382,024 km (0.059 R)
• M60: 21,590,563 km (0.081 R)
• M61: 21,799,701 km (0.119 R)
• M62: 21,883,625 km (0.03 R)
• M63: 22,515,976 km (0.038 R)
• M64: 22,813,077 km (0.115 R)
• M65: 23,368,384 km (0.065 R)
• M66: 24,754,408 km (0.058 R)
• M67: 25,545,632 km (0.099 R)
• M68: 25,766,887 km (0.085 R)
• M69: 26,300,502 km (0.118 R)
• M70: 26,613,461 km (0.072 R)
• M71: 26,927,766 km (0.098 R)
• M72: 27,017,675 km (0.102 R)
• M73: 27,107,882 km (0.079 R)
• M74: 27,877,713 km (0.112 R)
• M75: 27,968,818 km (0.078 R)
• M76: 28,105,550 km (0.102 R)
• M77: 29,161,412 km (0.089 R)
• M78: 29,950,242 km (0.112 R)
• M79: 30,043,591 km (0.051 R)
• M80: 30,136,940 km (0.091 R)
• M81: 30,230,289 km (0.099 R)
• M82: 30,370,761 km (0.12 R)
• M83: 30,793,076 km (0.117 R)
• M84: 31,501,422 km (0.096 R)
• M85: 31,643,690 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 9.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.8 AU - 12.3 AU

Year: 14142 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,366,343 km

• M1: 164,707 km (0.116 R)
• M2: 238,758 km (0.115 R)
• M3: 1,091,616 km (0.049 R)
• M4: 1,196,334 km (0.12 R)
• M5: 1,286,242 km (0.054 R)
• M6: 1,359,994 km (0.093 R)
• M7: 2,108,732 km (0.111 R)
• M8: 2,490,206 km (0.078 R)
• M9: 3,241,038 km (0.085 R)
• M10: 3,368,495 km (0.108 R)
• M11: 4,112,445 km (0.089 R)
• M12: 4,195,173 km (0.087 R)
• M13: 4,789,825 km (0.073 R)
• M14: 5,410,656 km (0.09 R)
• M15: 6,119,750 km (0.083 R)
• M16: 6,469,210 km (0.101 R)
• M17: 7,154,518 km (0.086 R)
• M18: 7,321,021 km (0.079 R)
• M19: 7,931,380 km (0.097 R)
• M20: 9,164,366 km (0.119 R)
• M21: 9,674,195 km (0.097 R)
• M22: 9,895,600 km (0.089 R)
• M23: 10,721,530 km (0.119 R)
• M24: 11,181,394 km (0.082 R)
• M25: 11,530,405 km (0.116 R)
• M26: 11,608,496 km (0.118 R)
• M27: 12,518,948 km (0.108 R)
• M28: 12,800,641 km (0.087 R)
• M29: 14,576,218 km (0.096 R)
• M30: 14,957,543 km (0.085 R)
• M31: 15,213,655 km (0.076 R)
• M32: 15,385,243 km (0.108 R)
• M33: 15,471,113 km (0.045 R)
• M34: 15,686,833 km (0.028 R)
• M35: 15,903,600 km (0.078 R)
• M36: 18,079,501 km (0.107 R)
• M37: 18,764,061 km (0.03 R)
• M38: 19,132,670 km (0.041 R)
• M39: 19,225,122 km (0.095 R)
• M40: 20,111,489 km (0.117 R)
• M41: 21,250,228 km (0.068 R)
• M42: 21,442,012 km (0.115 R)
• M43: 22,263,604 km (0.102 R)
• M44: 22,360,843 km (0.105 R)
• M45: 22,751,592 km (0.099 R)
• M46: 22,997,082 km (0.066 R)
• M47: 23,937,454 km (0.115 R)
• M48: 24,187,133 km (0.08 R)
• M49: 24,991,521 km (0.031 R)
• M50: 25,244,641 km (0.113 R)
• M51: 25,549,671 km (0.109 R)
• M52: 26,988,952 km (0.096 R)
• M53: 27,457,044 km (0.099 R)
• M54: 30,754,629 km (0.069 R)
• M55: 31,571,135 km (0.081 R)
• M56: 32,615,477 km (0.057 R)
• M57: 36,330,441 km (0.115 R)
• M58: 36,962,492 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 5.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.37 AU - 19.61 AU

Year: 29378 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,366,343 km

• M1: 245,789 km (0.109 R)
• M2: 417,827 km (0.119 R)
• M3: 720,164 km (0.087 R)
• M4: 1,362,837 km (0.098 R)
• M5: 1,538,614 km (0.109 R)
• M6: 1,642,435 km (0.118 R)
• M7: 1,912,010 km (0.114 R)
• M8: 2,282,864 km (0.108 R)
• M9: 2,341,955 km (0.075 R)
• M10: 2,960,093 km (0.096 R)
• M11: 3,057,032 km (0.119 R)
• M12: 4,299,742 km (0.026 R)
• M13: 4,557,649 km (0.101 R)
• M14: 4,632,298 km (0.085 R)
• M15: 4,934,785 km (0.089 R)
• M16: 5,282,750 km (0.095 R)
• M17: 5,479,471 km (0.087 R)
• M18: 5,519,114 km (0.12 R)
• M19: 5,758,920 km (0.112 R)
• M20: 5,880,244 km (0.098 R)
• M21: 6,752,100 km (0.051 R)
• M22: 6,837,371 km (0.07 R)
• M23: 6,922,791 km (0.089 R)
• M24: 7,311,895 km (0.104 R)
• M25: 7,575,337 km (0.113 R)
• M26: 7,752,610 km (0.102 R)
• M27: 7,841,920 km (0.063 R)
• M28: 8,156,674 km (0.077 R)
• M29: 8,475,617 km (0.118 R)
• M30: 9,172,743 km (0.099 R)
• M31: 10,277,075 km (0.051 R)
• M32: 10,819,965 km (0.05 R)
• M33: 10,969,563 km (0.094 R)
• M34: 12,871,251 km (0.12 R)
• M35: 12,976,867 km (0.026 R)
• M36: 13,082,783 km (0.056 R)
• M37: 13,402,473 km (0.084 R)
• M38: 13,886,572 km (0.11 R)
• M39: 14,651,167 km (0.096 R)
• M40: 14,982,975 km (0.055 R)
• M41: 15,038,476 km (0.102 R)
• M42: 17,374,297 km (0.032 R)
• M43: 19,942,294 km (0.095 R)
• M44: 20,125,850 km (0.067 R)
• M45: 21,928,804 km (0.116 R)
• M46: 23,266,358 km (0.104 R)
• M47: 23,977,397 km (0.075 R)
• M48: 24,042,472 km (0.088 R)
• M49: 24,695,616 km (0.055 R)
• M50: 26,287,039 km (0.1 R)
• M51: 28,048,105 km (0.048 R)
• M52: 28,942,850 km (0.1 R)
• M53: 30,337,700 km (0.061 R)
• M54: 30,408,011 km (0.075 R)
• M55: 30,548,783 km (0.104 R)
• M56: 32,686,387 km (0.054 R)
• M57: 37,028,914 km (0.108 R)
• M58: 37,254,507 km (0.111 R)
• M59: 37,480,550 km (0.05 R)
• M60: 39,766,106 km (0.025 R)
• M61: 41,392,534 km (0.089 R)
• M62: 44,790,201 km (0.094 R)
• M63: 45,915,626 km (0.114 R)
• M64: 46,644,018 km (0.102 R)
• M65: 46,887,563 km (0.106 R)
• M66: 47,539,361 km (0.116 R)
• M67: 49,429,829 km (0.105 R)
• M68: 49,678,162 km (0.087 R)
• M69: 50,010,119 km (0.094 R)
• M70: 52,860,258 km (0.109 R)
• M71: 54,646,905 km (0.11 R)
• M72: 56,799,469 km (0.099 R)
• M73: 57,755,250 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit