🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 151 Days

Day: 21.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.56 AU - 0.66 AU

Year: 177 Days

Day: 44.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,833,391 km

• M1: 597,494 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.84 AU - 1.04 AU

Year: 338 Days

Day: 22.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,833,391 km

• M1: 322,533 km (0.047 R)
• M2: 723,754 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.96 AU - 1.18 AU

Year: 410 Days

Day: 32.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,833,391 km

• M1: 400,324 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.57 AU - 2.11 AU

Year: 926 Days

Day: 30.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.59 AU - 2.55 AU

Year: 1104 Days

Day: 30.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 117.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,833,391 km

• M1: 341,083 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.21 AU - 5.15 AU

Year: 3755 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,833,391 km

• M1: 211,531 km (0.073 R)
• M2: 316,100 km (0.056 R)
• M3: 440,566 km (0.101 R)
• M4: 638,334 km (0.12 R)
• M5: 761,304 km (0.095 R)
• M6: 928,105 km (0.047 R)
• M7: 1,423,125 km (0.118 R)
• M8: 1,534,575 km (0.061 R)
• M9: 1,980,377 km (0.088 R)
• M10: 2,138,053 km (0.067 R)
• M11: 2,551,392 km (0.076 R)
• M12: 2,724,028 km (0.077 R)
• M13: 2,990,312 km (0.101 R)
• M14: 3,191,222 km (0.038 R)
• M15: 3,568,059 km (0.095 R)
• M16: 3,781,535 km (0.102 R)
• M17: 3,979,453 km (0.114 R)
• M18: 4,180,812 km (0.063 R)
• M19: 4,614,795 km (0.057 R)
• M20: 4,869,411 km (0.09 R)
• M21: 5,865,583 km (0.038 R)
• M22: 6,049,139 km (0.094 R)
• M23: 6,422,386 km (0.079 R)
• M24: 6,564,205 km (0.091 R)
• M25: 7,240,387 km (0.044 R)
• M26: 7,537,040 km (0.089 R)
• M27: 7,736,903 km (0.093 R)
• M28: 7,938,710 km (0.097 R)
• M29: 8,476,814 km (0.098 R)
• M30: 8,763,443 km (0.065 R)
• M31: 8,973,927 km (0.051 R)
• M32: 9,159,429 km (0.097 R)
• M33: 9,561,398 km (0.067 R)
• M34: 10,271,839 km (0.094 R)
• M35: 10,577,617 km (0.092 R)
• M36: 10,829,988 km (0.042 R)
• M37: 11,714,710 km (0.096 R)
• M38: 12,415,576 km (0.109 R)
• M39: 12,652,240 km (0.067 R)
• M40: 12,890,400 km (0.105 R)
• M41: 13,371,357 km (0.046 R)
• M42: 13,644,373 km (0.113 R)
• M43: 13,827,481 km (0.111 R)
• M44: 13,980,819 km (0.063 R)
• M45: 14,755,287 km (0.119 R)
• M46: 14,943,331 km (0.094 R)
• M47: 15,831,045 km (0.037 R)
• M48: 15,991,414 km (0.078 R)
• M49: 16,540,588 km (0.082 R)
• M50: 16,932,085 km (0.068 R)
• M51: 17,128,956 km (0.106 R)
• M52: 17,857,348 km (0.092 R)
• M53: 17,957,579 km (0.025 R)
• M54: 18,326,188 km (0.115 R)
• M55: 18,494,635 km (0.115 R)
• M56: 18,833,026 km (0.056 R)
• M57: 19,037,077 km (0.089 R)
• M58: 19,139,402 km (0.118 R)
• M59: 19,756,942 km (0.067 R)
• M60: 20,590,651 km (0.102 R)
• M61: 20,906,302 km (0.085 R)
• M62: 21,471,334 km (0.095 R)
• M63: 23,233,148 km (0.09 R)
• M64: 23,634,968 km (0.042 R)
• M65: 23,818,375 km (0.03 R)
• M66: 23,965,429 km (0.1 R)
• M67: 24,075,982 km (0.106 R)
• M68: 24,260,586 km (0.069 R)
• M69: 24,371,588 km (0.101 R)
• M70: 24,928,989 km (0.093 R)
• M71: 25,115,687 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 12.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.53 AU - 5.11 AU

Year: 3924 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,833,391 km

• M1: 222,602 km (0.042 R)
• M2: 352,901 km (0.047 R)
• M3: 513,569 km (0.032 R)
• M4: 630,256 km (0.079 R)
• M5: 757,414 km (0.042 R)
• M6: 966,253 km (0.097 R)
• M7: 1,116,449 km (0.115 R)
• M8: 1,441,375 km (0.103 R)
• M9: 1,765,704 km (0.092 R)
• M10: 1,920,837 km (0.093 R)
• M11: 2,000,273 km (0.047 R)
• M12: 2,312,484 km (0.087 R)
• M13: 2,535,235 km (0.096 R)
• M14: 2,747,215 km (0.117 R)
• M15: 2,891,727 km (0.078 R)
• M16: 3,437,460 km (0.11 R)
• M17: 3,534,848 km (0.112 R)
• M18: 3,633,134 km (0.119 R)
• M19: 3,913,480 km (0.098 R)
• M20: 4,097,486 km (0.103 R)
• M21: 4,263,390 km (0.109 R)
• M22: 4,452,781 km (0.1 R)
• M23: 4,623,621 km (0.119 R)
• M24: 5,373,556 km (0.096 R)
• M25: 5,464,212 km (0.061 R)
• M26: 5,670,358 km (0.079 R)
• M27: 6,184,974 km (0.097 R)
• M28: 7,034,541 km (0.086 R)
• M29: 7,284,070 km (0.113 R)
• M30: 7,536,591 km (0.093 R)
• M31: 8,102,221 km (0.101 R)
• M32: 8,363,867 km (0.107 R)
• M33: 8,654,985 km (0.117 R)
• M34: 8,735,020 km (0.115 R)
• M35: 9,192,939 km (0.041 R)
• M36: 9,383,676 km (0.069 R)
• M37: 9,465,955 km (0.094 R)
• M38: 10,584,648 km (0.068 R)
• M39: 10,756,087 km (0.041 R)
• M40: 11,130,680 km (0.116 R)
• M41: 11,217,746 km (0.085 R)
• M42: 11,597,725 km (0.097 R)
• M43: 11,804,020 km (0.089 R)
• M44: 12,520,743 km (0.058 R)
• M45: 12,884,416 km (0.112 R)
• M46: 13,006,488 km (0.08 R)
• M47: 13,098,191 km (0.112 R)
• M48: 13,282,346 km (0.032 R)
• M49: 14,437,092 km (0.07 R)
• M50: 14,595,516 km (0.083 R)
• M51: 14,786,553 km (0.106 R)
• M52: 15,042,515 km (0.117 R)
• M53: 15,267,659 km (0.112 R)
• M54: 16,975,020 km (0.092 R)
• M55: 17,108,760 km (0.098 R)
• M56: 17,209,440 km (0.085 R)
• M57: 17,310,269 km (0.101 R)
• M58: 17,817,256 km (0.057 R)
• M59: 17,953,240 km (0.118 R)
• M60: 18,260,664 km (0.06 R)
• M61: 18,363,438 km (0.11 R)
• M62: 18,707,663 km (0.078 R)
• M63: 18,845,891 km (0.102 R)
• M64: 18,949,861 km (0.062 R)
• M65: 20,745,784 km (0.116 R)
• M66: 20,924,853 km (0.098 R)
• M67: 21,754,822 km (0.117 R)
• M68: 21,936,583 km (0.063 R)
• M69: 23,372,573 km (0.108 R)
• M70: 23,633,472 km (0.1 R)
• M71: 24,120,562 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 12.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.93 AU - 9.01 AU

Year: 9963 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,833,391 km

• M1: 165,306 km (0.097 R)
• M2: 369,208 km (0.062 R)
• M3: 930,050 km (0.074 R)
• M4: 1,102,985 km (0.07 R)
• M5: 1,728,304 km (0.11 R)
• M6: 1,835,267 km (0.105 R)
• M7: 1,966,464 km (0.07 R)
• M8: 2,498,883 km (0.119 R)
• M9: 2,870,035 km (0.102 R)
• M10: 2,946,330 km (0.103 R)
• M11: 3,127,194 km (0.072 R)
• M12: 3,500,141 km (0.114 R)
• M13: 3,664,400 km (0.117 R)
• M14: 4,057,842 km (0.055 R)
• M15: 4,376,486 km (0.079 R)
• M16: 4,763,645 km (0.077 R)
• M17: 4,915,636 km (0.103 R)
• M18: 5,007,490 km (0.057 R)
• M19: 5,381,035 km (0.088 R)
• M20: 6,221,327 km (0.103 R)
• M21: 6,454,550 km (0.076 R)
• M22: 6,622,997 km (0.082 R)
• M23: 6,724,723 km (0.105 R)
• M24: 7,067,751 km (0.11 R)
• M25: 7,311,147 km (0.093 R)
• M26: 7,557,535 km (0.119 R)
• M27: 7,914,176 km (0.079 R)
• M28: 8,239,851 km (0.059 R)
• M29: 8,533,063 km (0.086 R)
• M30: 9,054,561 km (0.113 R)
• M31: 11,283,120 km (0.094 R)
• M32: 12,228,130 km (0.052 R)
• M33: 12,436,969 km (0.07 R)
• M34: 14,369,324 km (0.096 R)
• M35: 15,123,298 km (0.087 R)
• M36: 15,935,913 km (0.095 R)
• M37: 16,762,591 km (0.076 R)
• M38: 17,087,817 km (0.037 R)
• M39: 18,171,205 km (0.067 R)
• M40: 18,697,191 km (0.059 R)
• M41: 20,009,463 km (0.079 R)
• M42: 20,751,469 km (0.083 R)
• M43: 20,950,733 km (0.11 R)
• M44: 21,653,544 km (0.095 R)
• M45: 21,906,514 km (0.112 R)
• M46: 22,773,583 km (0.12 R)
• M47: 23,860,112 km (0.049 R)
• M48: 23,964,532 km (0.084 R)
• M49: 24,383,555 km (0.077 R)
• M50: 25,388,404 km (0.076 R)
• M51: 27,602,602 km (0.062 R)
• M52: 27,767,010 km (0.055 R)
• M53: 28,096,874 km (0.12 R)
• M54: 28,704,989 km (0.057 R)
• M55: 28,871,641 km (0.108 R)
• M56: 28,982,942 km (0.082 R)
• M57: 29,373,392 km (0.075 R)
• M58: 31,925,233 km (0.113 R)
• M59: 32,559,677 km (0.107 R)
• M60: 32,791,404 km (0.096 R)
• M61: 32,907,492 km (0.094 R)
• M62: 33,314,997 km (0.1 R)
• M63: 35,020,562 km (0.082 R)
• M64: 35,257,974 km (0.118 R)
• M65: 35,555,674 km (0.113 R)
• M66: 35,734,593 km (0.036 R)
• M67: 36,935,265 km (0.078 R)
• M68: 37,419,364 km (0.056 R)
• M69: 38,027,330 km (0.091 R)
• M70: 38,210,288 km (0.077 R)
• M71: 38,332,510 km (0.1 R)
• M72: 39,746,957 km (0.059 R)
• M73: 40,180,791 km (0.077 R)
• M74: 40,678,653 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 15

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.25 AU - 14.23 AU

Year: 14918 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,833,391 km

• M1: 377,136 km (0.059 R)
• M2: 484,847 km (0.091 R)
• M3: 815,907 km (0.12 R)
• M4: 1,071,270 km (0.064 R)
• M5: 1,220,419 km (0.065 R)
• M6: 1,423,125 km (0.094 R)
• M7: 1,588,879 km (0.11 R)
• M8: 1,736,382 km (0.1 R)
• M9: 2,207,466 km (0.041 R)
• M10: 2,601,657 km (0.105 R)
• M11: 3,983,193 km (0.092 R)
• M12: 4,221,502 km (0.063 R)
• M13: 4,359,731 km (0.117 R)
• M14: 4,783,990 km (0.094 R)
• M15: 5,596,456 km (0.063 R)
• M16: 5,748,747 km (0.079 R)
• M17: 6,018,771 km (0.108 R)
• M18: 6,854,126 km (0.097 R)
• M19: 7,306,360 km (0.065 R)
• M20: 7,557,086 km (0.098 R)
• M21: 8,897,932 km (0.062 R)
• M22: 9,031,523 km (0.032 R)
• M23: 9,986,107 km (0.108 R)
• M24: 10,687,571 km (0.094 R)
• M25: 10,782,267 km (0.118 R)
• M26: 11,164,040 km (0.065 R)
• M27: 11,308,402 km (0.116 R)
• M28: 11,501,832 km (0.103 R)
• M29: 11,696,459 km (0.08 R)
• M30: 12,635,335 km (0.049 R)
• M31: 12,785,831 km (0.118 R)
• M32: 13,190,044 km (0.095 R)
• M33: 13,649,908 km (0.045 R)
• M34: 14,271,188 km (0.095 R)
• M35: 14,375,757 km (0.102 R)
• M36: 15,114,022 km (0.104 R)
• M37: 15,702,989 km (0.069 R)
• M38: 16,135,926 km (0.038 R)
• M39: 16,353,890 km (0.088 R)
• M40: 16,958,415 km (0.107 R)
• M41: 17,291,270 km (0.093 R)
• M42: 17,402,720 km (0.067 R)
• M43: 17,963,413 km (0.042 R)
• M44: 18,132,908 km (0.034 R)
• M45: 18,644,233 km (0.077 R)
• M46: 19,914,319 km (0.102 R)
• M47: 21,212,080 km (0.104 R)
• M48: 21,391,299 km (0.091 R)
• M49: 21,991,934 km (0.084 R)
• M50: 22,294,421 km (0.081 R)
• M51: 22,598,254 km (0.093 R)
• M52: 23,579,616 km (0.104 R)
• M53: 23,765,267 km (0.099 R)
• M54: 24,637,722 km (0.05 R)
• M55: 25,014,858 km (0.107 R)
• M56: 25,140,969 km (0.036 R)
• M57: 25,457,219 km (0.104 R)
• M58: 25,584,078 km (0.069 R)
• M59: 26,542,402 km (0.109 R)
• M60: 27,838,518 km (0.057 R)
• M61: 28,231,362 km (0.115 R)
• M62: 29,754,268 km (0.107 R)
• M63: 30,021,749 km (0.095 R)
• M64: 31,100,051 km (0.08 R)
• M65: 35,538,769 km (0.108 R)
• M66: 36,464,481 km (0.067 R)
• M67: 36,750,811 km (0.062 R)
• M68: 37,759,101 km (0.069 R)
• M69: 38,412,096 km (0.105 R)
• M70: 39,215,287 km (0.08 R)
• M71: 39,729,305 km (0.101 R)
• M72: 39,876,659 km (0.114 R)
• M73: 40,245,567 km (0.08 R)
• M74: 41,061,324 km (0.058 R)
• M75: 43,997,332 km (0.116 R)
• M76: 44,302,362 km (0.1 R)
• M77: 44,607,991 km (0.094 R)
• M78: 45,606,108 km (0.11 R)
• M79: 46,844,778 km (0.056 R)
• M80: 47,546,392 km (0.113 R)
• M81: 49,434,467 km (0.058 R)
• M82: 50,228,383 km (0.092 R)
• M83: 51,186,557 km (0.088 R)
• M84: 51,507,295 km (0.027 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit