🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.03 AU - 1.27 AU

Year: 465 Days

Day: 37.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,859,347 km

• M1: 133,740 km (0.116 R)
• M2: 862,133 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.82 AU - 2.84 AU

Year: 1340 Days

Day: 19.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.1 AU - 4.46 AU

Year: 2769 Days

Day: 26.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,859,347 km

• M1: 729,738 km (0.027 R)
• M2: 1,254,079 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.96 AU - 3.98 AU

Year: 2980 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 76.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 14.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.46 AU - 5.42 AU

Year: 3525 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 108,859,347 km

• M1: 184,604 km (0.097 R)
• M2: 379,231 km (0.059 R)
• M3: 478,414 km (0.094 R)
• M4: 676,033 km (0.076 R)
• M5: 855,101 km (0.106 R)
• M6: 999,015 km (0.118 R)
• M7: 1,105,977 km (0.115 R)
• M8: 1,332,767 km (0.119 R)
• M9: 1,462,319 km (0.1 R)
• M10: 1,649,167 km (0.083 R)
• M11: 1,778,419 km (0.086 R)
• M12: 2,152,115 km (0.099 R)
• M13: 2,270,447 km (0.116 R)
• M14: 2,464,326 km (0.082 R)
• M15: 2,676,755 km (0.118 R)
• M16: 3,336,631 km (0.097 R)
• M17: 3,446,885 km (0.091 R)
• M18: 3,671,132 km (0.081 R)
• M19: 4,046,174 km (0.084 R)
• M20: 4,283,137 km (0.098 R)
• M21: 4,927,305 km (0.05 R)
• M22: 5,037,708 km (0.074 R)
• M23: 5,164,866 km (0.066 R)
• M24: 5,373,855 km (0.112 R)
• M25: 5,816,814 km (0.033 R)
• M26: 5,916,895 km (0.108 R)
• M27: 6,034,479 km (0.043 R)
• M28: 6,443,330 km (0.116 R)
• M29: 6,547,001 km (0.104 R)
• M30: 7,306,210 km (0.063 R)
• M31: 7,523,127 km (0.114 R)
• M32: 7,742,139 km (0.104 R)
• M33: 8,412,038 km (0.096 R)
• M34: 8,620,577 km (0.062 R)
• M35: 8,811,614 km (0.116 R)
• M36: 9,530,581 km (0.101 R)
• M37: 9,907,119 km (0.082 R)
• M38: 11,315,882 km (0.104 R)
• M39: 11,420,301 km (0.098 R)
• M40: 11,567,207 km (0.105 R)
• M41: 11,990,419 km (0.08 R)
• M42: 12,161,110 km (0.048 R)
• M43: 12,418,568 km (0.103 R)
• M44: 12,699,662 km (0.054 R)
• M45: 12,939,169 km (0.104 R)
• M46: 13,048,525 km (0.086 R)
• M47: 13,202,162 km (0.082 R)
• M48: 13,444,809 km (0.096 R)
• M49: 13,577,802 km (0.118 R)
• M50: 13,755,823 km (0.087 R)
• M51: 14,771,443 km (0.096 R)
• M52: 14,885,886 km (0.119 R)
• M53: 15,369,386 km (0.12 R)
• M54: 15,554,887 km (0.082 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 12.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.57 AU - 5.45 AU

Year: 4225 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 108,859,347 km

• M1: 184,305 km (0.048 R)
• M2: 262,993 km (0.089 R)
• M3: 698,323 km (0.112 R)
• M4: 881,730 km (0.114 R)
• M5: 983,905 km (0.091 R)
• M6: 1,289,085 km (0.066 R)
• M7: 1,614,909 km (0.042 R)
• M8: 1,792,930 km (0.084 R)
• M9: 1,988,006 km (0.12 R)
• M10: 2,157,800 km (0.047 R)
• M11: 2,603,751 km (0.031 R)
• M12: 2,731,508 km (0.103 R)
• M13: 3,017,838 km (0.061 R)
• M14: 3,152,326 km (0.108 R)
• M15: 3,339,024 km (0.112 R)
• M16: 3,465,584 km (0.092 R)
• M17: 3,775,850 km (0.115 R)
• M18: 3,868,003 km (0.119 R)
• M19: 4,190,087 km (0.059 R)
• M20: 4,285,680 km (0.094 R)
• M21: 4,760,503 km (0.056 R)
• M22: 5,047,881 km (0.113 R)
• M23: 5,311,173 km (0.075 R)
• M24: 5,414,994 km (0.105 R)
• M25: 5,579,253 km (0.072 R)
• M26: 5,851,670 km (0.096 R)
• M27: 6,113,167 km (0.088 R)
• M28: 6,425,677 km (0.09 R)
• M29: 6,504,515 km (0.1 R)
• M30: 6,823,608 km (0.081 R)
• M31: 7,082,562 km (0.03 R)
• M32: 7,180,548 km (0.118 R)
• M33: 7,543,772 km (0.081 R)
• M34: 7,811,552 km (0.072 R)
• M35: 7,946,639 km (0.109 R)
• M36: 8,031,610 km (0.076 R)
• M37: 8,443,154 km (0.105 R)
• M38: 8,791,418 km (0.056 R)
• M39: 9,215,528 km (0.103 R)
• M40: 9,827,832 km (0.084 R)
• M41: 10,065,543 km (0.047 R)
• M42: 10,658,549 km (0.089 R)
• M43: 10,808,596 km (0.06 R)
• M44: 11,263,074 km (0.076 R)
• M45: 11,435,112 km (0.099 R)
• M46: 11,531,004 km (0.071 R)
• M47: 11,743,134 km (0.12 R)
• M48: 11,937,012 km (0.112 R)
• M49: 12,073,446 km (0.034 R)
• M50: 12,171,133 km (0.057 R)
• M51: 12,249,522 km (0.077 R)
• M52: 12,782,839 km (0.097 R)
• M53: 12,982,402 km (0.028 R)
• M54: 13,243,301 km (0.114 R)
• M55: 13,424,913 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 10

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.77 AU - 7.91 AU

Year: 6739 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,859,347 km

• M1: 137,630 km (0.082 R)
• M2: 261,946 km (0.12 R)
• M3: 463,604 km (0.026 R)
• M4: 598,391 km (0.051 R)
• M5: 753,524 km (0.096 R)
• M6: 890,407 km (0.094 R)
• M7: 1,168,060 km (0.067 R)
• M8: 1,403,826 km (0.099 R)
• M9: 1,583,045 km (0.104 R)
• M10: 2,446,972 km (0.057 R)
• M11: 3,157,263 km (0.074 R)
• M12: 3,290,256 km (0.11 R)
• M13: 3,488,024 km (0.113 R)
• M14: 4,093,447 km (0.111 R)
• M15: 4,534,461 km (0.097 R)
• M16: 4,731,481 km (0.097 R)
• M17: 4,978,767 km (0.063 R)
• M18: 5,683,672 km (0.094 R)
• M19: 6,060,659 km (0.11 R)
• M20: 6,549,844 km (0.04 R)
• M21: 7,334,484 km (0.09 R)
• M22: 7,634,727 km (0.105 R)
• M23: 7,703,542 km (0.099 R)
• M24: 7,772,507 km (0.082 R)
• M25: 7,883,359 km (0.088 R)
• M26: 8,948,047 km (0.107 R)
• M27: 9,578,602 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 10.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.27 AU - 13.39 AU

Year: 14367 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 108,859,347 km

• M1: 141,071 km (0.069 R)
• M2: 371,302 km (0.105 R)
• M3: 681,568 km (0.11 R)
• M4: 1,029,233 km (0.064 R)
• M5: 1,105,229 km (0.039 R)
• M6: 1,428,959 km (0.111 R)
• M7: 1,969,456 km (0.108 R)
• M8: 2,569,194 km (0.115 R)
• M9: 2,727,618 km (0.078 R)
• M10: 2,808,102 km (0.05 R)
• M11: 2,999,138 km (0.098 R)
• M12: 3,082,315 km (0.116 R)
• M13: 3,835,390 km (0.088 R)
• M14: 4,201,755 km (0.063 R)
• M15: 4,326,520 km (0.12 R)
• M16: 4,772,471 km (0.102 R)
• M17: 5,401,381 km (0.043 R)
• M18: 7,253,103 km (0.096 R)
• M19: 7,516,246 km (0.113 R)
• M20: 9,079,394 km (0.038 R)
• M21: 11,868,048 km (0.048 R)
• M22: 12,446,393 km (0.099 R)
• M23: 12,581,181 km (0.109 R)
• M24: 14,002,062 km (0.111 R)
• M25: 14,095,411 km (0.086 R)
• M26: 16,350,000 km (0.106 R)
• M27: 16,547,020 km (0.084 R)
• M28: 16,744,789 km (0.03 R)
• M29: 16,843,972 km (0.119 R)
• M30: 17,292,766 km (0.075 R)
• M31: 18,304,197 km (0.077 R)
• M32: 19,595,376 km (0.079 R)
• M33: 20,755,807 km (0.112 R)
• M34: 21,505,741 km (0.072 R)
• M35: 22,592,570 km (0.052 R)
• M36: 23,530,399 km (0.096 R)
• M37: 23,752,851 km (0.103 R)
• M38: 26,882,588 km (0.085 R)
• M39: 28,052,443 km (0.09 R)
• M40: 28,643,654 km (0.045 R)
• M41: 29,958,619 km (0.113 R)
• M42: 31,476,738 km (0.101 R)
• M43: 32,461,392 km (0.119 R)
• M44: 33,393,685 km (0.091 R)
• M45: 35,094,015 km (0.041 R)
• M46: 36,951,422 km (0.052 R)
• M47: 37,534,405 km (0.106 R)
• M48: 40,627,640 km (0.116 R)
• M49: 41,229,323 km (0.077 R)
• M50: 41,564,721 km (0.103 R)
• M51: 42,983,807 km (0.052 R)
• M52: 43,596,859 km (0.07 R)
• M53: 43,870,174 km (0.089 R)
• M54: 44,007,056 km (0.068 R)
• M55: 44,144,088 km (0.06 R)
• M56: 44,693,710 km (0.066 R)
• M57: 45,176,463 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.2

Radius: 6.7

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.75 AU - 22.71 AU

Year: 29323 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 108,859,347 km

• M1: 244,593 km (0.03 R)
• M2: 391,049 km (0.093 R)
• M3: 889,060 km (0.101 R)
• M4: 1,263,204 km (0.11 R)
• M5: 1,410,558 km (0.078 R)
• M6: 3,118,667 km (0.074 R)
• M7: 3,318,829 km (0.101 R)
• M8: 3,784,377 km (0.101 R)
• M9: 4,160,466 km (0.078 R)
• M10: 4,548,673 km (0.115 R)
• M11: 5,240,862 km (0.043 R)
• M12: 6,089,381 km (0.053 R)
• M13: 6,339,509 km (0.103 R)
• M14: 6,785,610 km (0.113 R)
• M15: 6,850,086 km (0.098 R)
• M16: 6,914,862 km (0.106 R)
• M17: 7,978,354 km (0.059 R)
• M18: 9,594,459 km (0.078 R)
• M19: 9,739,719 km (0.091 R)
• M20: 10,032,332 km (0.09 R)
• M21: 10,626,086 km (0.062 R)
• M22: 11,770,061 km (0.089 R)
• M23: 12,317,290 km (0.106 R)
• M24: 12,554,253 km (0.098 R)
• M25: 12,713,126 km (0.068 R)
• M26: 13,843,787 km (0.109 R)
• M27: 14,922,238 km (0.082 R)
• M28: 15,259,432 km (0.118 R)
• M29: 15,770,009 km (0.025 R)
• M30: 16,286,271 km (0.064 R)
• M31: 16,633,488 km (0.052 R)
• M32: 16,807,919 km (0.1 R)
• M33: 17,070,912 km (0.067 R)
• M34: 18,767,352 km (0.103 R)
• M35: 19,131,324 km (0.057 R)
• M36: 20,610,398 km (0.112 R)
• M37: 20,891,791 km (0.104 R)
• M38: 21,743,602 km (0.059 R)
• M39: 23,091,179 km (0.088 R)
• M40: 24,168,733 km (0.077 R)
• M41: 25,162,661 km (0.08 R)
• M42: 25,967,198 km (0.049 R)
• M43: 26,068,476 km (0.116 R)
• M44: 26,271,181 km (0.088 R)
• M45: 26,372,758 km (0.109 R)
• M46: 26,780,263 km (0.098 R)
• M47: 27,190,011 km (0.049 R)
• M48: 30,647,966 km (0.107 R)
• M49: 31,183,826 km (0.118 R)
• M50: 33,028,966 km (0.094 R)
• M51: 33,798,946 km (0.085 R)
• M52: 34,020,052 km (0.055 R)
• M53: 35,468,758 km (0.117 R)
• M54: 39,584,494 km (0.092 R)
• M55: 40,402,196 km (0.077 R)
• M56: 41,698,312 km (0.053 R)
• M57: 42,054,056 km (0.034 R)
• M58: 42,172,986 km (0.041 R)
• M59: 43,367,525 km (0.114 R)
• M60: 44,452,110 km (0.097 R)
• M61: 46,156,927 km (0.049 R)
• M62: 46,524,938 km (0.117 R)
• M63: 46,647,907 km (0.096 R)
• M64: 47,511,386 km (0.096 R)
• M65: 55,907,267 km (0.063 R)
• M66: 56,824,153 km (0.107 R)
• M67: 61,887,742 km (0.118 R)
• M68: 63,243,996 km (0.099 R)
• M69: 65,159,297 km (0.092 R)
• M70: 68,486,653 km (0.082 R)
• M71: 69,467,566 km (0.116 R)
• M72: 70,030,054 km (0.105 R)
• M73: 72,722,816 km (0.116 R)
• M74: 73,151,115 km (0.101 R)
• M75: 75,449,387 km (0.096 R)
• M76: 78,794,395 km (0.11 R)
• M77: 79,234,213 km (0.12 R)
• M78: 79,527,874 km (0.109 R)
• M79: 82,931,375 km (0.09 R)
• M80: 83,528,121 km (0.112 R)
• M81: 83,827,017 km (0.102 R)
• M82: 85,778,521 km (0.07 R)
• M83: 86,080,111 km (0.106 R)
• M84: 86,231,055 km (0.101 R)
• M85: 86,684,337 km (0.071 R)
• M86: 87,441,601 km (0.11 R)
• M87: 89,267,742 km (0.07 R)
• M88: 90,799,325 km (0.072 R)
• M89: 92,339,435 km (0.09 R)
• M90: 94,977,444 km (0.087 R)
• M91: 95,601,716 km (0.103 R)
• M92: 96,854,449 km (0.072 R)
• M93: 98,427,919 km (0.101 R)
• M94: 99,692,769 km (0.108 R)
• M95: 99,851,343 km (0.079 R)
• M96: 105,612,506 km (0.109 R)
• M97: 106,907,276 km (0.07 R)
• M98: 107,394,217 km (0.064 R)
• M99: 108,044,519 km (0.114 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: 309 - 10,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit