🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 47.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 142 Days

Day: 25.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,179,756 km

• M1: 264,639 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.23 AU

Year: 887 Days

Day: 28.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,179,756 km

• M1: 529,876 km (0.117 R)
• M2: 995,275 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.18 AU - 3.56 AU

Year: 1741 Days

Day: 38.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,179,756 km

• M1: 1,260,960 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.78 AU - 4.82 AU

Year: 3194 Days

Day: 27.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,179,756 km

• M1: 40,691 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.05 AU - 4.61 AU

Year: 3227 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 8.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.62 AU - 7.44 AU

Year: 5976 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,179,756 km

• M1: 116,088 km (0.09 R)
• M2: 178,021 km (0.106 R)
• M3: 234,420 km (0.064 R)
• M4: 624,422 km (0.091 R)
• M5: 1,563,597 km (0.113 R)
• M6: 1,761,216 km (0.118 R)
• M7: 1,986,061 km (0.107 R)
• M8: 2,340,907 km (0.102 R)
• M9: 2,442,933 km (0.079 R)
• M10: 2,546,605 km (0.105 R)
• M11: 3,042,372 km (0.114 R)
• M12: 3,267,217 km (0.088 R)
• M13: 3,427,886 km (0.051 R)
• M14: 4,022,986 km (0.115 R)
• M15: 4,370,203 km (0.115 R)
• M16: 4,522,044 km (0.069 R)
• M17: 4,830,964 km (0.051 R)
• M18: 5,040,700 km (0.086 R)
• M19: 5,146,765 km (0.102 R)
• M20: 5,388,067 km (0.111 R)
• M21: 5,550,979 km (0.069 R)
• M22: 6,021,464 km (0.115 R)
• M23: 6,105,837 km (0.111 R)
• M24: 6,504,815 km (0.064 R)
• M25: 6,707,520 km (0.078 R)
• M26: 7,238,293 km (0.084 R)
• M27: 7,388,040 km (0.055 R)
• M28: 7,569,203 km (0.116 R)
• M29: 7,874,533 km (0.033 R)
• M30: 8,371,198 km (0.09 R)
• M31: 8,623,420 km (0.092 R)
• M32: 8,686,999 km (0.117 R)
• M33: 8,750,578 km (0.111 R)
• M34: 8,814,307 km (0.066 R)
• M35: 8,910,199 km (0.107 R)
• M36: 9,265,045 km (0.111 R)
• M37: 10,121,792 km (0.097 R)
• M38: 11,003,821 km (0.085 R)
• M39: 11,280,278 km (0.083 R)
• M40: 12,194,171 km (0.095 R)
• M41: 13,022,345 km (0.112 R)
• M42: 13,314,659 km (0.105 R)
• M43: 13,831,520 km (0.101 R)
• M44: 14,808,693 km (0.063 R)
• M45: 15,459,594 km (0.085 R)
• M46: 15,730,366 km (0.118 R)
• M47: 15,808,007 km (0.093 R)
• M48: 15,885,648 km (0.1 R)
• M49: 16,394,281 km (0.079 R)
• M50: 16,670,439 km (0.066 R)
• M51: 17,027,678 km (0.101 R)
• M52: 17,107,414 km (0.104 R)
• M53: 18,155,347 km (0.088 R)
• M54: 18,359,249 km (0.088 R)
• M55: 18,440,930 km (0.099 R)
• M56: 18,934,154 km (0.077 R)
• M57: 19,306,802 km (0.083 R)
• M58: 19,556,630 km (0.118 R)
• M59: 20,059,578 km (0.108 R)
• M60: 20,354,885 km (0.107 R)
• M61: 22,156,941 km (0.043 R)
• M62: 22,244,007 km (0.108 R)
• M63: 22,418,587 km (0.099 R)
• M64: 22,593,467 km (0.112 R)
• M65: 22,812,927 km (0.118 R)
• M66: 23,386,486 km (0.082 R)
• M67: 23,786,361 km (0.113 R)
• M68: 24,099,020 km (0.116 R)
• M69: 24,188,480 km (0.096 R)
• M70: 24,412,877 km (0.077 R)
• M71: 25,682,214 km (0.118 R)
• M72: 25,773,768 km (0.103 R)
• M73: 26,094,805 km (0.088 R)
• M74: 26,880,045 km (0.085 R)
• M75: 27,298,919 km (0.084 R)
• M76: 27,392,417 km (0.031 R)
• M77: 28,332,042 km (0.045 R)
• M78: 29,521,345 km (0.106 R)
• M79: 30,291,026 km (0.062 R)
• M80: 30,387,666 km (0.106 R)
• M81: 31,262,514 km (0.104 R)
• M82: 31,409,120 km (0.102 R)
• M83: 32,145,441 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 10.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.23 AU - 12.51 AU

Year: 14647 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,179,756 km

• M1: 130,898 km (0.113 R)
• M2: 238,609 km (0.044 R)
• M3: 324,029 km (0.114 R)
• M4: 696,827 km (0.068 R)
• M5: 799,900 km (0.097 R)
• M6: 1,307,485 km (0.069 R)
• M7: 1,415,495 km (0.061 R)
• M8: 2,075,820 km (0.063 R)
• M9: 2,203,128 km (0.116 R)
• M10: 2,306,799 km (0.079 R)
• M11: 2,849,690 km (0.091 R)
• M12: 3,986,334 km (0.086 R)
• M13: 4,177,670 km (0.084 R)
• M14: 4,306,773 km (0.09 R)
• M15: 4,470,284 km (0.09 R)
• M16: 5,528,539 km (0.071 R)
• M17: 5,778,068 km (0.059 R)
• M18: 5,886,078 km (0.104 R)
• M19: 7,041,721 km (0.064 R)
• M20: 7,234,553 km (0.087 R)
• M21: 7,390,135 km (0.052 R)
• M22: 7,546,913 km (0.119 R)
• M23: 8,104,016 km (0.095 R)
• M24: 8,674,582 km (0.057 R)
• M25: 9,173,790 km (0.099 R)
• M26: 9,639,788 km (0.093 R)
• M27: 9,725,358 km (0.073 R)
• M28: 9,811,077 km (0.117 R)
• M29: 11,579,623 km (0.097 R)
• M30: 11,670,728 km (0.079 R)
• M31: 11,899,164 km (0.054 R)
• M32: 12,267,923 km (0.116 R)
• M33: 12,734,220 km (0.102 R)
• M34: 12,828,167 km (0.12 R)
• M35: 12,922,264 km (0.109 R)
• M36: 13,158,778 km (0.101 R)
• M37: 13,587,975 km (0.096 R)
• M38: 13,780,357 km (0.088 R)
• M39: 14,362,592 km (0.061 R)
• M40: 14,558,416 km (0.105 R)
• M41: 15,051,939 km (0.063 R)
• M42: 16,411,934 km (0.051 R)
• M43: 16,668,045 km (0.083 R)
• M44: 17,288,128 km (0.118 R)
• M45: 18,444,669 km (0.116 R)
• M46: 19,789,106 km (0.103 R)
• M47: 22,401,084 km (0.071 R)
• M48: 23,142,491 km (0.104 R)
• M49: 23,660,399 km (0.092 R)
• M50: 24,007,915 km (0.114 R)
• M51: 24,124,153 km (0.062 R)
• M52: 25,001,544 km (0.103 R)
• M53: 25,473,825 km (0.083 R)
• M54: 25,651,696 km (0.098 R)
• M55: 26,068,177 km (0.105 R)
• M56: 27,513,592 km (0.087 R)
• M57: 28,491,513 km (0.081 R)
• M58: 29,543,036 km (0.112 R)
• M59: 29,667,502 km (0.116 R)
• M60: 29,792,266 km (0.11 R)
• M61: 29,979,712 km (0.069 R)
• M62: 30,104,926 km (0.117 R)
• M63: 30,230,139 km (0.091 R)
• M64: 30,607,276 km (0.086 R)
• M65: 32,644,350 km (0.071 R)
• M66: 33,939,718 km (0.081 R)
• M67: 35,053,923 km (0.085 R)
• M68: 35,847,539 km (0.11 R)
• M69: 36,513,549 km (0.099 R)
• M70: 36,580,419 km (0.085 R)
• M71: 36,647,290 km (0.097 R)
• M72: 40,317,823 km (0.06 R)
• M73: 40,386,937 km (0.062 R)
• M74: 41,149,288 km (0.118 R)
• M75: 43,181,874 km (0.1 R)
• M76: 45,606,407 km (0.034 R)
• M77: 45,966,639 km (0.098 R)
• M78: 46,255,512 km (0.088 R)
• M79: 46,400,323 km (0.095 R)
• M80: 46,980,463 km (0.093 R)
• M81: 47,562,997 km (0.107 R)
• M82: 47,855,312 km (0.034 R)
• M83: 48,148,075 km (0.068 R)
• M84: 48,367,984 km (0.086 R)
• M85: 48,882,600 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18

Radius: 5.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.29 AU - 14.05 AU

Year: 18102 Days

Day: 22.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,179,756 km

• M1: 79,586 km (0.12 R)
• M2: 123,119 km (0.045 R)
• M3: 210,185 km (0.053 R)
• M4: 329,564 km (0.084 R)
• M5: 429,795 km (0.04 R)
• M6: 488,138 km (0.105 R)
• M7: 613,501 km (0.104 R)
• M8: 709,393 km (0.062 R)
• M9: 1,060,799 km (0.071 R)
• M10: 1,130,062 km (0.116 R)
• M11: 1,224,758 km (0.068 R)
• M12: 1,422,227 km (0.109 R)
• M13: 1,576,911 km (0.062 R)
• M14: 1,819,110 km (0.084 R)
• M15: 4,034,655 km (0.065 R)
• M16: 4,309,615 km (0.105 R)
• M17: 5,793,327 km (0.092 R)
• M18: 6,040,762 km (0.11 R)
• M19: 6,228,807 km (0.054 R)
• M20: 7,131,031 km (0.117 R)
• M21: 7,597,328 km (0.079 R)
• M22: 7,754,854 km (0.052 R)
• M23: 8,073,348 km (0.104 R)
• M24: 8,280,392 km (0.107 R)
• M25: 8,582,579 km (0.089 R)
• M26: 8,935,630 km (0.052 R)
• M27: 10,220,975 km (0.078 R)
• M28: 10,270,492 km (0.108 R)
• M29: 11,126,491 km (0.057 R)
• M30: 11,254,248 km (0.076 R)
• M31: 12,267,624 km (0.094 R)
• M32: 12,373,240 km (0.109 R)
• M33: 12,532,262 km (0.107 R)
• M34: 12,718,512 km (0.106 R)
• M35: 13,013,070 km (0.119 R)
• M36: 13,364,176 km (0.076 R)
• M37: 13,773,177 km (0.109 R)
• M38: 15,336,026 km (0.084 R)
• M39: 15,993,957 km (0.119 R)
• M40: 16,631,992 km (0.074 R)
• M41: 17,219,164 km (0.091 R)
• M42: 17,426,357 km (0.101 R)
• M43: 17,634,298 km (0.041 R)
• M44: 17,872,906 km (0.068 R)
• M45: 19,082,256 km (0.068 R)
• M46: 19,265,962 km (0.105 R)
• M47: 19,913,421 km (0.096 R)
• M48: 20,286,518 km (0.107 R)
• M49: 20,349,050 km (0.083 R)
• M50: 21,039,893 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.8

Radius: 7.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.52 AU - 17.02 AU

Year: 20330 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,179,756 km

• M1: 255,513 km (0.1 R)
• M2: 452,683 km (0.119 R)
• M3: 1,145,471 km (0.105 R)
• M4: 1,869,076 km (0.1 R)
• M5: 2,208,214 km (0.063 R)
• M6: 2,343,750 km (0.096 R)
• M7: 2,594,775 km (0.072 R)
• M8: 2,796,134 km (0.082 R)
• M9: 3,032,349 km (0.066 R)
• M10: 3,556,091 km (0.112 R)
• M11: 4,008,325 km (0.07 R)
• M12: 4,342,527 km (0.079 R)
• M13: 4,825,429 km (0.079 R)
• M14: 5,692,797 km (0.053 R)
• M15: 6,529,349 km (0.105 R)
• M16: 7,161,848 km (0.081 R)
• M17: 7,485,279 km (0.099 R)
• M18: 7,566,959 km (0.089 R)
• M19: 8,104,913 km (0.096 R)
• M20: 9,086,575 km (0.047 R)
• M21: 9,348,820 km (0.071 R)
• M22: 10,060,307 km (0.096 R)
• M23: 10,743,072 km (0.099 R)
• M24: 11,440,796 km (0.08 R)
• M25: 11,913,974 km (0.082 R)
• M26: 12,057,289 km (0.083 R)
• M27: 12,442,055 km (0.102 R)
• M28: 12,830,860 km (0.059 R)
• M29: 13,920,531 km (0.073 R)
• M30: 14,071,475 km (0.093 R)
• M31: 14,425,573 km (0.065 R)
• M32: 14,782,813 km (0.083 R)
• M33: 15,091,284 km (0.118 R)
• M34: 15,194,506 km (0.116 R)
• M35: 15,401,849 km (0.091 R)
• M36: 16,187,387 km (0.08 R)
• M37: 17,852,112 km (0.056 R)
• M38: 18,070,824 km (0.031 R)
• M39: 19,122,049 km (0.098 R)
• M40: 19,289,748 km (0.109 R)
• M41: 19,965,781 km (0.083 R)
• M42: 20,136,023 km (0.108 R)
• M43: 20,420,857 km (0.112 R)
• M44: 20,879,225 km (0.116 R)
• M45: 21,515,166 km (0.111 R)
• M46: 22,216,032 km (0.113 R)
• M47: 22,510,291 km (0.084 R)
• M48: 23,520,525 km (0.104 R)
• M49: 24,606,007 km (0.108 R)
• M50: 24,849,553 km (0.066 R)
• M51: 25,032,660 km (0.113 R)
• M52: 25,093,846 km (0.094 R)
• M53: 26,951,104 km (0.073 R)
• M54: 27,139,298 km (0.11 R)
• M55: 28,341,017 km (0.039 R)
• M56: 29,173,230 km (0.081 R)
• M57: 29,883,671 km (0.052 R)
• M58: 31,585,646 km (0.087 R)
• M59: 31,850,135 km (0.1 R)
• M60: 32,049,100 km (0.037 R)
• M61: 32,514,948 km (0.114 R)
• M62: 33,655,482 km (0.119 R)
• M63: 35,013,980 km (0.111 R)
• M64: 35,356,410 km (0.05 R)
• M65: 36,182,788 km (0.095 R)
• M66: 36,528,958 km (0.092 R)
• M67: 36,667,784 km (0.104 R)
• M68: 37,364,462 km (0.052 R)
• M69: 39,908,074 km (0.107 R)
• M70: 40,984,281 km (0.113 R)
• M71: 41,056,388 km (0.09 R)
• M72: 42,361,180 km (0.083 R)
• M73: 43,458,929 km (0.095 R)
• M74: 44,343,950 km (0.069 R)
• M75: 44,937,106 km (0.059 R)
• M76: 45,383,805 km (0.078 R)
• M77: 45,458,305 km (0.117 R)
• M78: 45,607,604 km (0.068 R)
• M79: 47,336,357 km (0.116 R)
• M80: 47,639,143 km (0.119 R)
• M81: 48,018,523 km (0.091 R)
• M82: 48,780,425 km (0.081 R)
• M83: 49,009,758 km (0.036 R)
• M84: 50,316,047 km (0.056 R)
• M85: 50,393,240 km (0.091 R)
• M86: 51,867,527 km (0.111 R)
• M87: 52,179,737 km (0.111 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit