🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 201 Days

Day: 28 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,835,255 km

• M1: 188,942 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 373 Days

Day: 35 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.97 AU - 1.19 AU

Year: 412 Days

Day: 35.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.13 AU - 1.41 AU

Year: 525 Days

Day: 28.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,835,255 km

• M1: 39,344 km (0.109 R)
• M2: 471,682 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.27 AU - 1.47 AU

Year: 589 Days

Day: 47.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.46 AU - 1.82 AU

Year: 771 Days

Day: 35.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 11.1

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.6 AU - 9.1 AU

Year: 9665 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,835,255 km

• M1: 224,247 km (0.089 R)
• M2: 369,058 km (0.107 R)
• M3: 464,501 km (0.091 R)
• M4: 586,274 km (0.116 R)
• M5: 1,123,031 km (0.11 R)
• M6: 1,451,249 km (0.074 R)
• M7: 1,934,899 km (0.091 R)
• M8: 2,142,242 km (0.112 R)
• M9: 2,356,765 km (0.111 R)
• M10: 2,466,869 km (0.114 R)
• M11: 2,807,354 km (0.098 R)
• M12: 3,042,671 km (0.083 R)
• M13: 3,377,172 km (0.085 R)
• M14: 4,048,268 km (0.107 R)
• M15: 4,760,204 km (0.118 R)
• M16: 5,077,352 km (0.115 R)
• M17: 5,365,028 km (0.106 R)
• M18: 6,107,632 km (0.096 R)
• M19: 6,685,678 km (0.113 R)
• M20: 6,882,250 km (0.079 R)
• M21: 7,080,766 km (0.06 R)
• M22: 7,402,402 km (0.112 R)
• M23: 7,893,980 km (0.103 R)
• M24: 9,829,627 km (0.102 R)
• M25: 10,008,546 km (0.11 R)
• M26: 10,551,886 km (0.057 R)
• M27: 11,337,873 km (0.113 R)
• M28: 11,478,645 km (0.112 R)
• M29: 11,667,138 km (0.073 R)
• M30: 12,624,864 km (0.097 R)
• M31: 13,458,872 km (0.111 R)
• M32: 13,907,516 km (0.108 R)
• M33: 14,259,968 km (0.078 R)
• M34: 16,594,892 km (0.049 R)
• M35: 16,968,737 km (0.104 R)
• M36: 17,291,419 km (0.111 R)
• M37: 18,381,390 km (0.064 R)
• M38: 18,602,196 km (0.031 R)
• M39: 19,269,403 km (0.1 R)
• M40: 20,627,602 km (0.044 R)
• M41: 20,856,935 km (0.105 R)
• M42: 21,318,295 km (0.092 R)
• M43: 21,550,172 km (0.117 R)
• M44: 21,724,603 km (0.084 R)
• M45: 21,841,140 km (0.096 R)
• M46: 22,250,888 km (0.099 R)
• M47: 22,604,089 km (0.086 R)
• M48: 23,316,025 km (0.118 R)
• M49: 24,701,002 km (0.117 R)
• M50: 25,926,957 km (0.072 R)
• M51: 27,047,145 km (0.081 R)
• M52: 28,056,183 km (0.047 R)
• M53: 28,629,293 km (0.083 R)
• M54: 28,949,282 km (0.106 R)
• M55: 29,206,142 km (0.044 R)
• M56: 30,176,134 km (0.093 R)
• M57: 30,371,360 km (0.062 R)
• M58: 30,632,408 km (0.11 R)
• M59: 31,288,095 km (0.105 R)
• M60: 31,948,570 km (0.047 R)
• M61: 32,081,114 km (0.079 R)
• M62: 32,813,994 km (0.057 R)
• M63: 33,484,940 km (0.116 R)
• M64: 33,957,221 km (0.076 R)
• M65: 35,799,818 km (0.085 R)
• M66: 38,236,318 km (0.063 R)
• M67: 39,652,561 km (0.057 R)
• M68: 40,725,926 km (0.068 R)
• M69: 41,013,752 km (0.087 R)
• M70: 41,157,965 km (0.088 R)
• M71: 41,808,865 km (0.107 R)
• M72: 42,463,206 km (0.066 R)
• M73: 43,634,857 km (0.103 R)
• M74: 44,150,670 km (0.103 R)
• M75: 46,384,615 km (0.062 R)
• M76: 46,534,811 km (0.099 R)
• M77: 46,610,059 km (0.104 R)
• M78: 46,685,307 km (0.109 R)
• M79: 46,760,554 km (0.104 R)
• M80: 47,439,579 km (0.095 R)
• M81: 48,350,181 km (0.103 R)
• M82: 48,426,327 km (0.104 R)
• M83: 49,190,024 km (0.112 R)
• M84: 50,574,552 km (0.048 R)
• M85: 50,806,578 km (0.099 R)
• M86: 51,582,543 km (0.087 R)
• M87: 52,050,036 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 14.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.3 AU - 11.84 AU

Year: 11731 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,835,255 km

• M1: 235,467 km (0.039 R)
• M2: 903,571 km (0.114 R)
• M3: 1,059,303 km (0.104 R)
• M4: 1,161,627 km (0.091 R)
• M5: 1,444,517 km (0.086 R)
• M6: 1,750,295 km (0.109 R)
• M7: 2,261,621 km (0.12 R)
• M8: 2,424,233 km (0.087 R)
• M9: 2,590,736 km (0.1 R)
• M10: 2,790,000 km (0.055 R)
• M11: 3,264,674 km (0.096 R)
• M12: 3,637,622 km (0.108 R)
• M13: 3,733,065 km (0.075 R)
• M14: 4,024,482 km (0.097 R)
• M15: 4,156,577 km (0.108 R)
• M16: 4,390,997 km (0.089 R)
• M17: 4,733,576 km (0.119 R)
• M18: 5,665,122 km (0.101 R)
• M19: 6,613,722 km (0.102 R)
• M20: 6,927,877 km (0.037 R)
• M21: 7,166,636 km (0.12 R)
• M22: 9,129,808 km (0.035 R)
• M23: 9,700,824 km (0.114 R)
• M24: 10,877,560 km (0.114 R)
• M25: 11,435,860 km (0.115 R)
• M26: 11,908,290 km (0.066 R)
• M27: 12,051,156 km (0.069 R)
• M28: 13,363,727 km (0.07 R)
• M29: 14,062,200 km (0.057 R)
• M30: 15,235,346 km (0.086 R)
• M31: 15,390,629 km (0.104 R)
• M32: 15,859,917 km (0.099 R)
• M33: 16,017,294 km (0.061 R)
• M34: 16,759,001 km (0.072 R)
• M35: 17,511,927 km (0.091 R)
• M36: 18,275,923 km (0.115 R)
• M37: 19,162,440 km (0.097 R)
• M38: 19,554,686 km (0.096 R)
• M39: 19,949,474 km (0.055 R)
• M40: 20,233,262 km (0.082 R)
• M41: 20,689,984 km (0.117 R)
• M42: 21,439,469 km (0.111 R)
• M43: 21,671,795 km (0.075 R)
• M44: 21,905,018 km (0.095 R)
• M45: 22,787,047 km (0.067 R)
• M46: 23,740,733 km (0.093 R)
• M47: 25,379,578 km (0.101 R)
• M48: 25,625,517 km (0.105 R)
• M49: 25,872,204 km (0.084 R)
• M50: 26,804,198 km (0.112 R)
• M51: 27,054,625 km (0.109 R)
• M52: 27,431,762 km (0.047 R)
• M53: 28,064,112 km (0.112 R)
• M54: 29,730,782 km (0.109 R)
• M55: 30,054,960 km (0.081 R)
• M56: 30,184,961 km (0.112 R)
• M57: 30,380,336 km (0.118 R)
• M58: 30,969,003 km (0.108 R)
• M59: 31,759,628 km (0.032 R)
• M60: 31,892,022 km (0.119 R)
• M61: 32,157,558 km (0.11 R)
• M62: 32,690,575 km (0.053 R)
• M63: 33,428,243 km (0.109 R)
• M64: 33,765,287 km (0.059 R)
• M65: 34,239,213 km (0.092 R)
• M66: 34,851,816 km (0.047 R)
• M67: 34,988,399 km (0.104 R)
• M68: 35,674,155 km (0.043 R)
• M69: 36,087,644 km (0.104 R)
• M70: 36,502,928 km (0.111 R)
• M71: 37,268,121 km (0.08 R)
• M72: 37,407,845 km (0.115 R)
• M73: 37,757,904 km (0.108 R)
• M74: 39,453,147 km (0.118 R)
• M75: 39,880,848 km (0.057 R)
• M76: 40,238,536 km (0.109 R)
• M77: 42,115,092 km (0.107 R)
• M78: 42,625,220 km (0.074 R)
• M79: 42,917,684 km (0.109 R)
• M80: 43,137,444 km (0.112 R)
• M81: 43,872,568 km (0.076 R)
• M82: 44,389,727 km (0.088 R)
• M83: 45,953,324 km (0.076 R)
• M84: 50,596,244 km (0.079 R)
• M85: 51,604,833 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 12

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.92 AU - 10.52 AU

Year: 11994 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,835,255 km

• M1: 177,124 km (0.101 R)
• M2: 372,648 km (0.104 R)
• M3: 461,509 km (0.115 R)
• M4: 604,375 km (0.067 R)
• M5: 1,228,199 km (0.038 R)
• M6: 1,372,860 km (0.086 R)
• M7: 1,794,875 km (0.088 R)
• M8: 1,936,694 km (0.104 R)
• M9: 2,540,920 km (0.098 R)
• M10: 2,809,448 km (0.1 R)
• M11: 3,172,522 km (0.116 R)
• M12: 3,316,286 km (0.119 R)
• M13: 3,403,651 km (0.089 R)
• M14: 3,521,235 km (0.072 R)
• M15: 3,760,591 km (0.077 R)
• M16: 4,036,300 km (0.096 R)
• M17: 4,129,799 km (0.115 R)
• M18: 4,350,605 km (0.12 R)
• M19: 4,446,498 km (0.112 R)
• M20: 4,836,948 km (0.068 R)
• M21: 4,936,281 km (0.093 R)
• M22: 5,896,699 km (0.098 R)
• M23: 6,145,780 km (0.071 R)
• M24: 6,507,657 km (0.076 R)
• M25: 6,802,215 km (0.098 R)
• M26: 6,951,215 km (0.119 R)
• M27: 7,673,473 km (0.112 R)
• M28: 7,984,786 km (0.117 R)
• M29: 8,660,221 km (0.112 R)
• M30: 9,353,906 km (0.083 R)
• M31: 9,519,810 km (0.09 R)
• M32: 10,320,907 km (0.073 R)
• M33: 10,794,683 km (0.068 R)
• M34: 10,925,132 km (0.102 R)
• M35: 13,175,384 km (0.106 R)
• M36: 14,688,417 km (0.097 R)
• M37: 14,784,758 km (0.079 R)
• M38: 14,881,398 km (0.073 R)
• M39: 15,026,657 km (0.048 R)
• M40: 15,563,414 km (0.049 R)
• M41: 16,305,719 km (0.074 R)
• M42: 16,405,501 km (0.095 R)
• M43: 17,619,338 km (0.102 R)
• M44: 17,721,813 km (0.063 R)
• M45: 18,237,177 km (0.033 R)
• M46: 19,071,933 km (0.094 R)
• M47: 20,079,325 km (0.053 R)
• M48: 20,562,527 km (0.098 R)
• M49: 20,670,536 km (0.042 R)
• M50: 20,995,313 km (0.106 R)
• M51: 21,869,862 km (0.084 R)
• M52: 22,756,379 km (0.072 R)
• M53: 22,868,129 km (0.025 R)
• M54: 24,335,983 km (0.096 R)
• M55: 25,196,620 km (0.084 R)
• M56: 25,485,792 km (0.083 R)
• M57: 26,770,988 km (0.118 R)
• M58: 26,947,812 km (0.107 R)
• M59: 27,065,995 km (0.12 R)
• M60: 27,243,418 km (0.115 R)
• M61: 27,421,439 km (0.095 R)
• M62: 27,897,759 km (0.118 R)
• M63: 28,077,127 km (0.071 R)
• M64: 28,196,955 km (0.076 R)
• M65: 28,617,474 km (0.098 R)
• M66: 29,100,675 km (0.055 R)
• M67: 30,136,341 km (0.119 R)
• M68: 31,681,388 km (0.107 R)
• M69: 32,494,901 km (0.077 R)
• M70: 32,809,655 km (0.077 R)
• M71: 32,935,916 km (0.062 R)
• M72: 34,078,844 km (0.117 R)
• M73: 35,428,665 km (0.032 R)
• M74: 37,518,996 km (0.117 R)
• M75: 38,979,072 km (0.119 R)
• M76: 39,514,632 km (0.116 R)
• M77: 39,783,310 km (0.056 R)
• M78: 40,593,083 km (0.117 R)
• M79: 41,749,624 km (0.098 R)
• M80: 42,434,932 km (0.084 R)
• M81: 43,331,472 km (0.106 R)
• M82: 45,424,047 km (0.088 R)
• M83: 45,917,122 km (0.077 R)
• M84: 46,695,330 km (0.074 R)
• M85: 47,121,684 km (0.079 R)
• M86: 47,692,250 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit