🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.53 AU - 0.77 AU

Year: 221 Days

Day: 29.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.71 AU

Year: 744 Days

Day: 14.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 13.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.56 AU - 7.44 AU

Year: 6198 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,868,394 km

• M1: 166,502 km (0.085 R)
• M2: 286,330 km (0.102 R)
• M3: 377,435 km (0.096 R)
• M4: 507,286 km (0.103 R)
• M5: 807,829 km (0.107 R)
• M6: 1,116,000 km (0.047 R)
• M7: 1,861,746 km (0.077 R)
• M8: 2,923,890 km (0.114 R)
• M9: 3,330,647 km (0.071 R)
• M10: 3,654,227 km (0.083 R)
• M11: 4,412,389 km (0.11 R)
• M12: 4,602,827 km (0.102 R)
• M13: 4,907,409 km (0.093 R)
• M14: 5,565,938 km (0.114 R)
• M15: 5,712,843 km (0.098 R)
• M16: 6,191,557 km (0.113 R)
• M17: 6,435,850 km (0.119 R)
• M18: 7,477,051 km (0.119 R)
• M19: 8,401,416 km (0.12 R)
• M20: 9,014,618 km (0.032 R)
• M21: 9,291,823 km (0.106 R)
• M22: 9,642,480 km (0.076 R)
• M23: 10,465,269 km (0.12 R)
• M24: 11,609,692 km (0.066 R)
• M25: 12,445,944 km (0.087 R)
• M26: 12,793,760 km (0.103 R)
• M27: 12,949,341 km (0.103 R)
• M28: 13,066,327 km (0.107 R)
• M29: 14,216,585 km (0.119 R)
• M30: 14,661,339 km (0.084 R)
• M31: 14,905,782 km (0.104 R)
• M32: 15,028,602 km (0.1 R)
• M33: 15,234,000 km (0.099 R)
• M34: 15,523,173 km (0.087 R)
• M35: 16,022,979 km (0.115 R)
• M36: 16,317,089 km (0.112 R)
• M37: 16,443,648 km (0.074 R)
• M38: 16,570,507 km (0.051 R)
• M39: 17,554,263 km (0.064 R)
• M40: 18,162,229 km (0.111 R)
• M41: 18,293,426 km (0.062 R)
• M42: 18,468,904 km (0.031 R)
• M43: 18,954,200 km (0.104 R)
• M44: 19,042,911 km (0.067 R)
• M45: 19,131,772 km (0.12 R)
• M46: 19,443,834 km (0.103 R)
• M47: 19,667,782 km (0.1 R)
• M48: 19,982,685 km (0.071 R)
• M49: 20,299,234 km (0.03 R)
• M50: 20,800,088 km (0.117 R)
• M51: 20,983,196 km (0.118 R)
• M52: 21,351,206 km (0.116 R)
• M53: 21,443,508 km (0.103 R)
• M54: 21,721,162 km (0.109 R)
• M55: 21,906,963 km (0.078 R)
• M56: 22,467,655 km (0.063 R)
• M57: 22,844,044 km (0.079 R)
• M58: 23,175,104 km (0.104 R)
• M59: 23,412,665 km (0.092 R)
• M60: 24,033,796 km (0.113 R)
• M61: 26,374,105 km (0.09 R)
• M62: 26,522,805 km (0.097 R)
• M63: 27,370,576 km (0.07 R)
• M64: 27,470,956 km (0.108 R)
• M65: 27,822,960 km (0.09 R)
• M66: 27,923,939 km (0.056 R)
• M67: 29,760,552 km (0.086 R)
• M68: 30,018,608 km (0.114 R)
• M69: 32,057,777 km (0.057 R)
• M70: 32,854,086 km (0.059 R)
• M71: 33,495,711 km (0.112 R)
• M72: 33,925,656 km (0.042 R)
• M73: 34,845,682 km (0.112 R)
• M74: 35,063,347 km (0.085 R)
• M75: 35,281,461 km (0.096 R)
• M76: 35,554,776 km (0.033 R)
• M77: 36,433,963 km (0.101 R)
• M78: 37,042,527 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 5

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.66 AU - 14.58 AU

Year: 20043 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,868,394 km

• M1: 157,078 km (0.103 R)
• M2: 647,460 km (0.103 R)
• M3: 1,488,200 km (0.114 R)
• M4: 2,662,543 km (0.103 R)
• M5: 2,820,069 km (0.072 R)
• M6: 3,103,258 km (0.113 R)
• M7: 4,696,775 km (0.079 R)
• M8: 5,128,813 km (0.107 R)
• M9: 5,674,098 km (0.104 R)
• M10: 6,133,812 km (0.088 R)
• M11: 6,711,858 km (0.089 R)
• M12: 6,765,265 km (0.041 R)
• M13: 7,142,999 km (0.114 R)
• M14: 7,362,010 km (0.106 R)
• M15: 7,472,414 km (0.108 R)
• M16: 7,638,916 km (0.094 R)
• M17: 7,806,615 km (0.041 R)
• M18: 7,975,661 km (0.117 R)
• M19: 8,489,679 km (0.09 R)
• M20: 9,251,132 km (0.084 R)
• M21: 9,370,212 km (0.109 R)
• M22: 9,912,355 km (0.069 R)
• M23: 10,034,277 km (0.117 R)
• M24: 10,713,302 km (0.114 R)
• M25: 11,470,866 km (0.089 R)
• M26: 11,985,482 km (0.053 R)
• M27: 12,705,347 km (0.072 R)
• M28: 13,304,786 km (0.063 R)
• M29: 13,371,955 km (0.112 R)
• M30: 13,777,365 km (0.077 R)
• M31: 14,669,418 km (0.041 R)
• M32: 15,087,394 km (0.106 R)
• M33: 15,157,406 km (0.106 R)
• M34: 15,509,260 km (0.077 R)
• M35: 16,725,640 km (0.116 R)
• M36: 17,089,163 km (0.07 R)
• M37: 17,676,185 km (0.096 R)
• M38: 18,494,336 km (0.038 R)
• M39: 18,644,383 km (0.08 R)
• M40: 19,324,604 km (0.073 R)
• M41: 21,492,277 km (0.109 R)
• M42: 22,685,021 km (0.069 R)
• M43: 22,845,540 km (0.027 R)
• M44: 25,050,911 km (0.046 R)
• M45: 25,717,220 km (0.027 R)
• M46: 25,800,846 km (0.108 R)
• M47: 27,152,462 km (0.098 R)
• M48: 28,181,097 km (0.076 R)
• M49: 28,267,415 km (0.085 R)
• M50: 29,572,357 km (0.106 R)
• M51: 29,660,171 km (0.112 R)
• M52: 30,985,908 km (0.032 R)
• M53: 31,611,227 km (0.071 R)
• M54: 32,060,469 km (0.079 R)
• M55: 33,238,253 km (0.112 R)
• M56: 33,694,976 km (0.096 R)
• M57: 33,878,233 km (0.108 R)
• M58: 36,667,037 km (0.058 R)
• M59: 39,142,732 km (0.117 R)
• M60: 39,625,035 km (0.087 R)
• M61: 39,721,825 km (0.074 R)
• M62: 41,083,614 km (0.119 R)
• M63: 42,263,194 km (0.082 R)
• M64: 43,653,257 km (0.083 R)
• M65: 46,274,361 km (0.076 R)
• M66: 46,784,191 km (0.114 R)
• M67: 47,809,535 km (0.112 R)
• M68: 48,118,604 km (0.054 R)
• M69: 48,324,899 km (0.051 R)
• M70: 49,465,434 km (0.116 R)
• M71: 49,569,554 km (0.091 R)
• M72: 54,329,608 km (0.118 R)
• M73: 55,623,331 km (0.066 R)
• M74: 56,165,473 km (0.096 R)
• M75: 56,600,354 km (0.046 R)
• M76: 56,927,226 km (0.083 R)
• M77: 57,802,074 km (0.117 R)
• M78: 59,454,383 km (0.093 R)
• M79: 61,681,446 km (0.083 R)
• M80: 62,805,225 km (0.07 R)
• M81: 63,143,616 km (0.049 R)
• M82: 64,049,132 km (0.044 R)
• M83: 65,872,879 km (0.081 R)
• M84: 66,446,288 km (0.097 R)
• M85: 67,713,681 km (0.057 R)
• M86: 67,944,959 km (0.119 R)
• M87: 69,804,610 km (0.031 R)
• M88: 70,623,509 km (0.066 R)
• M89: 70,740,794 km (0.101 R)
• M90: 72,034,815 km (0.111 R)
• M91: 73,455,247 km (0.105 R)
• M92: 73,574,028 km (0.093 R)
• M93: 75,243,839 km (0.059 R)
• M94: 75,963,256 km (0.104 R)
• M95: 81,677,146 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 5

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.34 AU - 17.66 AU

Year: 26992 Days

Day: 20 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,868,394 km

• M1: 192,084 km (0.117 R)
• M2: 507,286 km (0.068 R)
• M3: 561,740 km (0.107 R)
• M4: 632,649 km (0.086 R)
• M5: 783,594 km (0.116 R)
• M6: 946,057 km (0.062 R)
• M7: 996,920 km (0.088 R)
• M8: 1,949,559 km (0.072 R)
• M9: 2,374,717 km (0.103 R)
• M10: 2,421,092 km (0.105 R)
• M11: 4,254,115 km (0.108 R)
• M12: 4,539,099 km (0.081 R)
• M13: 5,127,766 km (0.099 R)
• M14: 5,708,954 km (0.086 R)
• M15: 5,740,220 km (0.074 R)
• M16: 5,896,849 km (0.056 R)
• M17: 6,118,703 km (0.119 R)
• M18: 6,440,188 km (0.067 R)
• M19: 6,472,651 km (0.082 R)
• M20: 6,932,814 km (0.091 R)
• M21: 8,058,538 km (0.08 R)
• M22: 8,128,550 km (0.081 R)
• M23: 8,840,037 km (0.098 R)
• M24: 8,876,240 km (0.06 R)
• M25: 8,984,699 km (0.092 R)
• M26: 9,021,051 km (0.058 R)
• M27: 9,239,912 km (0.086 R)
• M28: 9,349,867 km (0.095 R)
• M29: 10,588,986 km (0.088 R)
• M30: 12,118,475 km (0.039 R)
• M31: 12,888,305 km (0.073 R)
• M32: 12,970,285 km (0.115 R)
• M33: 13,175,982 km (0.042 R)
• M34: 13,799,356 km (0.11 R)
• M35: 14,560,062 km (0.095 R)
• M36: 14,773,837 km (0.05 R)
• M37: 15,770,308 km (0.042 R)
• M38: 16,122,013 km (0.118 R)
• M39: 18,193,644 km (0.049 R)
• M40: 19,495,146 km (0.047 R)
• M41: 19,967,127 km (0.112 R)
• M42: 20,156,967 km (0.114 R)
• M43: 20,204,539 km (0.082 R)
• M44: 20,442,998 km (0.116 R)
• M45: 21,357,190 km (0.041 R)
• M46: 24,078,076 km (0.045 R)
• M47: 25,196,470 km (0.042 R)
• M48: 25,299,094 km (0.066 R)
• M49: 25,350,406 km (0.116 R)
• M50: 26,124,127 km (0.059 R)
• M51: 27,010,494 km (0.118 R)
• M52: 27,853,777 km (0.099 R)
• M53: 28,172,121 km (0.101 R)
• M54: 28,491,812 km (0.076 R)
• M55: 28,598,625 km (0.079 R)
• M56: 28,866,256 km (0.111 R)
• M57: 30,325,583 km (0.119 R)
• M58: 30,598,449 km (0.083 R)
• M59: 31,091,823 km (0.081 R)
• M60: 31,587,590 km (0.117 R)
• M61: 33,992,675 km (0.115 R)
• M62: 34,333,011 km (0.099 R)
• M63: 35,245,857 km (0.119 R)
• M64: 37,387,051 km (0.118 R)
• M65: 37,504,037 km (0.07 R)
• M66: 38,090,610 km (0.099 R)
• M67: 38,561,993 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit