🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 26.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,024,864 km

• M1: 146,606 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.11 AU - 1.21 AU

Year: 466 Days

Day: 15.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.48 AU - 1.94 AU

Year: 834 Days

Day: 47.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,024,864 km

• M1: 693,237 km (0.098 R)
• M2: 1,439,132 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.93 AU - 2.85 AU

Year: 1377 Days

Day: 27.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,024,864 km

• M1: 777,460 km (0.089 R)
• M2: 1,037,611 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.9 AU - 2.94 AU

Year: 1860 Days

Day: 46.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,024,864 km

• M1: 1,279,361 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.47 AU - 4.51 AU

Year: 2971 Days

Day: 35.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.88 AU - 6.2 AU

Year: 4218 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,024,864 km

• M1: 186,549 km (0.068 R)
• M2: 286,181 km (0.107 R)
• M3: 387,458 km (0.114 R)
• M4: 1,105,079 km (0.119 R)
• M5: 1,441,525 km (0.083 R)
• M6: 1,700,329 km (0.092 R)
• M7: 2,007,903 km (0.084 R)
• M8: 2,263,715 km (0.109 R)
• M9: 2,476,294 km (0.104 R)
• M10: 2,603,452 km (0.076 R)
• M11: 2,732,854 km (0.045 R)
• M12: 2,979,092 km (0.113 R)
• M13: 3,412,776 km (0.03 R)
• M14: 3,761,788 km (0.079 R)
• M15: 3,972,571 km (0.094 R)
• M16: 4,079,534 km (0.09 R)
• M17: 4,561,538 km (0.078 R)
• M18: 4,900,826 km (0.083 R)
• M19: 5,085,131 km (0.082 R)
• M20: 5,318,952 km (0.094 R)
• M21: 5,797,067 km (0.108 R)
• M22: 6,314,227 km (0.073 R)
• M23: 7,954,119 km (0.072 R)
• M24: 8,253,464 km (0.065 R)
• M25: 9,060,395 km (0.099 R)
• M26: 9,776,520 km (0.065 R)
• M27: 9,951,101 km (0.115 R)
• M28: 11,080,714 km (0.053 R)
• M29: 11,293,293 km (0.089 R)
• M30: 11,507,218 km (0.117 R)
• M31: 11,784,273 km (0.067 R)
• M32: 12,660,318 km (0.106 R)
• M33: 13,106,269 km (0.04 R)
• M34: 13,202,610 km (0.106 R)
• M35: 13,687,308 km (0.073 R)
• M36: 13,850,220 km (0.071 R)
• M37: 14,375,757 km (0.107 R)
• M38: 14,707,565 km (0.072 R)
• M39: 14,807,646 km (0.114 R)
• M40: 15,277,533 km (0.045 R)
• M41: 15,582,264 km (0.085 R)
• M42: 16,163,302 km (0.054 R)
• M43: 16,855,940 km (0.077 R)
• M44: 17,205,850 km (0.114 R)
• M45: 17,558,302 km (0.111 R)
• M46: 18,485,809 km (0.071 R)
• M47: 18,702,127 km (0.118 R)
• M48: 18,846,789 km (0.036 R)
• M49: 19,100,806 km (0.065 R)
• M50: 19,906,839 km (0.115 R)
• M51: 20,091,443 km (0.061 R)
• M52: 20,986,188 km (0.077 R)
• M53: 21,476,121 km (0.031 R)
• M54: 21,855,651 km (0.091 R)
• M55: 22,199,277 km (0.058 R)
• M56: 22,506,102 km (0.1 R)
• M57: 22,660,038 km (0.09 R)
• M58: 22,775,677 km (0.044 R)
• M59: 23,943,438 km (0.106 R)
• M60: 24,100,516 km (0.114 R)
• M61: 24,258,043 km (0.06 R)
• M62: 24,812,153 km (0.096 R)
• M63: 25,090,704 km (0.031 R)
• M64: 25,210,383 km (0.059 R)
• M65: 25,490,430 km (0.074 R)
• M66: 25,932,641 km (0.117 R)
• M67: 26,053,666 km (0.039 R)
• M68: 26,296,314 km (0.08 R)
• M69: 26,580,400 km (0.027 R)
• M70: 26,865,534 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 12

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.73 AU - 5.61 AU

Year: 4382 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,024,864 km

• M1: 154,086 km (0.112 R)
• M2: 253,269 km (0.035 R)
• M3: 502,798 km (0.11 R)
• M4: 609,462 km (0.073 R)
• M5: 967,599 km (0.08 R)
• M6: 1,207,404 km (0.102 R)
• M7: 1,296,714 km (0.079 R)
• M8: 2,021,516 km (0.112 R)
• M9: 2,147,328 km (0.046 R)
• M10: 2,350,482 km (0.057 R)
• M11: 2,775,938 km (0.104 R)
• M12: 3,079,921 km (0.106 R)
• M13: 3,162,798 km (0.042 R)
• M14: 3,267,666 km (0.044 R)
• M15: 3,654,526 km (0.036 R)
• M16: 3,831,201 km (0.082 R)
• M17: 4,147,302 km (0.078 R)
• M18: 4,709,042 km (0.09 R)
• M19: 5,097,099 km (0.08 R)
• M20: 5,344,833 km (0.109 R)
• M21: 5,520,610 km (0.071 R)
• M22: 5,647,469 km (0.116 R)
• M23: 5,903,880 km (0.109 R)
• M24: 6,085,791 km (0.114 R)
• M25: 6,508,405 km (0.103 R)
• M26: 6,588,739 km (0.117 R)
• M27: 6,831,686 km (0.028 R)
• M28: 7,634,877 km (0.072 R)
• M29: 8,206,042 km (0.118 R)
• M30: 8,380,174 km (0.115 R)
• M31: 8,939,520 km (0.119 R)
• M32: 9,663,574 km (0.119 R)
• M33: 9,816,762 km (0.116 R)
• M34: 10,094,565 km (0.062 R)
• M35: 10,249,997 km (0.107 R)
• M36: 10,594,820 km (0.095 R)
• M37: 11,039,276 km (0.03 R)
• M38: 11,425,238 km (0.063 R)
• M39: 11,913,825 km (0.036 R)
• M40: 12,111,144 km (0.087 R)
• M41: 12,542,435 km (0.088 R)
• M42: 12,642,666 km (0.069 R)
• M43: 12,810,365 km (0.066 R)
• M44: 13,012,621 km (0.096 R)
• M45: 13,832,118 km (0.06 R)
• M46: 14,109,024 km (0.079 R)
• M47: 14,283,006 km (0.102 R)
• M48: 14,527,748 km (0.107 R)
• M49: 14,633,065 km (0.085 R)
• M50: 14,773,987 km (0.104 R)
• M51: 14,915,207 km (0.118 R)
• M52: 15,413,368 km (0.07 R)
• M53: 15,664,393 km (0.108 R)
• M54: 16,279,988 km (0.071 R)
• M55: 16,535,651 km (0.095 R)
• M56: 16,829,611 km (0.059 R)
• M57: 17,236,517 km (0.118 R)
• M58: 17,796,761 km (0.081 R)
• M59: 17,909,558 km (0.081 R)
• M60: 18,287,143 km (0.108 R)
• M61: 18,553,128 km (0.107 R)
• M62: 19,784,917 km (0.106 R)
• M63: 20,175,218 km (0.093 R)
• M64: 21,043,035 km (0.104 R)
• M65: 22,286,343 km (0.074 R)
• M66: 22,407,966 km (0.081 R)
• M67: 22,529,739 km (0.084 R)
• M68: 22,733,341 km (0.118 R)
• M69: 23,101,202 km (0.114 R)
• M70: 23,183,182 km (0.054 R)
• M71: 24,927,942 km (0.115 R)
• M72: 27,146,179 km (0.034 R)
• M73: 27,319,414 km (0.103 R)
• M74: 27,797,678 km (0.034 R)
• M75: 28,322,766 km (0.076 R)
• M76: 28,586,358 km (0.094 R)
• M77: 28,674,471 km (0.114 R)
• M78: 29,249,226 km (0.105 R)
• M79: 29,560,390 km (0.092 R)
• M80: 29,649,400 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 5.8

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.11 AU - 16.85 AU

Year: 18450 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,024,864 km

• M1: 887,115 km (0.107 R)
• M2: 1,406,220 km (0.029 R)
• M3: 1,569,431 km (0.056 R)
• M4: 1,914,254 km (0.074 R)
• M5: 2,004,163 km (0.094 R)
• M6: 2,313,681 km (0.065 R)
• M7: 2,474,199 km (0.108 R)
• M8: 3,293,996 km (0.108 R)
• M9: 3,997,554 km (0.04 R)
• M10: 4,786,533 km (0.072 R)
• M11: 5,073,761 km (0.108 R)
• M12: 5,409,010 km (0.086 R)
• M13: 5,451,496 km (0.106 R)
• M14: 5,622,187 km (0.083 R)
• M15: 5,665,122 km (0.04 R)
• M16: 5,708,206 km (0.044 R)
• M17: 6,367,484 km (0.041 R)
• M18: 6,592,629 km (0.033 R)
• M19: 6,637,957 km (0.114 R)
• M20: 7,050,548 km (0.119 R)
• M21: 7,424,393 km (0.109 R)
• M22: 7,661,356 km (0.085 R)
• M23: 7,708,928 km (0.076 R)
• M24: 8,288,919 km (0.055 R)
• M25: 8,386,905 km (0.113 R)
• M26: 8,584,075 km (0.049 R)
• M27: 8,683,259 km (0.086 R)
• M28: 9,850,721 km (0.054 R)
• M29: 10,058,811 km (0.118 R)
• M30: 10,959,091 km (0.112 R)
• M31: 11,555,388 km (0.086 R)
• M32: 11,664,894 km (0.088 R)
• M33: 11,774,699 km (0.1 R)
• M34: 13,291,472 km (0.097 R)
• M35: 14,101,993 km (0.078 R)
• M36: 14,218,978 km (0.069 R)
• M37: 15,047,601 km (0.073 R)
• M38: 15,347,246 km (0.119 R)
• M39: 16,565,720 km (0.118 R)
• M40: 17,061,637 km (0.114 R)
• M41: 17,186,402 km (0.089 R)
• M42: 17,436,978 km (0.101 R)
• M43: 18,259,168 km (0.119 R)
• M44: 19,941,396 km (0.083 R)
• M45: 20,402,606 km (0.113 R)
• M46: 20,601,422 km (0.092 R)
• M47: 20,734,265 km (0.074 R)
• M48: 23,659,202 km (0.118 R)
• M49: 24,217,502 km (0.082 R)
• M50: 25,063,029 km (0.102 R)
• M51: 25,418,174 km (0.083 R)
• M52: 25,703,457 km (0.032 R)
• M53: 26,565,739 km (0.032 R)
• M54: 28,466,380 km (0.067 R)
• M55: 30,184,063 km (0.09 R)
• M56: 30,410,554 km (0.109 R)
• M57: 31,322,054 km (0.056 R)
• M58: 33,016,699 km (0.11 R)
• M59: 35,932,960 km (0.108 R)
• M60: 36,574,286 km (0.077 R)
• M61: 37,624,463 km (0.058 R)
• M62: 39,424,125 km (0.046 R)
• M63: 40,002,620 km (0.114 R)
• M64: 40,833,936 km (0.09 R)
• M65: 41,335,388 km (0.119 R)
• M66: 41,838,934 km (0.09 R)
• M67: 42,260,202 km (0.082 R)
• M68: 42,598,143 km (0.1 R)
• M69: 42,852,160 km (0.085 R)
• M70: 43,958,886 km (0.072 R)
• M71: 44,644,642 km (0.107 R)
• M72: 45,161,204 km (0.089 R)
• M73: 45,939,861 km (0.102 R)
• M74: 47,335,010 km (0.103 R)
• M75: 47,510,339 km (0.074 R)
• M76: 49,720,648 km (0.109 R)
• M77: 51,242,806 km (0.05 R)
• M78: 53,052,940 km (0.12 R)
• M79: 53,691,424 km (0.111 R)
• M80: 53,782,828 km (0.064 R)
• M81: 54,057,490 km (0.056 R)
• M82: 54,149,044 km (0.104 R)
• M83: 54,240,747 km (0.11 R)
• M84: 55,068,173 km (0.098 R)
• M85: 57,482,084 km (0.115 R)
• M86: 57,762,730 km (0.082 R)
• M87: 58,984,496 km (0.054 R)
• M88: 60,119,943 km (0.071 R)
• M89: 61,166,979 km (0.108 R)
• M90: 61,262,422 km (0.108 R)
• M91: 62,028,064 km (0.07 R)
• M92: 63,568,922 km (0.107 R)
• M93: 64,247,050 km (0.111 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: 244 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit