🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.08 AU - 1.3 AU

Year: 463 Days

Day: 31.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.37 AU - 1.39 AU

Year: 578 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,235,687 km

• M1: 143,016 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.22 AU - 2 AU

Year: 728 Days

Day: 25.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.83 AU - 1.93 AU

Year: 919 Days

Day: 33.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,235,687 km

• M1: 394,938 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 9.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.21 AU - 8.29 AU

Year: 6958 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,235,687 km

• M1: 124,914 km (0.076 R)
• M2: 276,606 km (0.074 R)
• M3: 508,184 km (0.056 R)
• M4: 801,246 km (0.107 R)
• M5: 910,602 km (0.042 R)
• M6: 1,144,873 km (0.037 R)
• M7: 1,246,449 km (0.079 R)
• M8: 1,721,871 km (0.103 R)
• M9: 1,812,977 km (0.101 R)
• M10: 2,027,350 km (0.115 R)
• M11: 2,179,791 km (0.072 R)
• M12: 2,734,948 km (0.109 R)
• M13: 2,919,253 km (0.057 R)
• M14: 3,447,333 km (0.04 R)
• M15: 3,730,971 km (0.112 R)
• M16: 3,849,901 km (0.107 R)
• M17: 4,428,097 km (0.079 R)
• M18: 4,663,414 km (0.092 R)
• M19: 4,921,321 km (0.044 R)
• M20: 5,222,013 km (0.101 R)
• M21: 5,355,454 km (0.056 R)
• M22: 5,625,628 km (0.069 R)
• M23: 5,703,718 km (0.111 R)
• M24: 6,099,404 km (0.07 R)
• M25: 6,730,408 km (0.026 R)
• M26: 6,896,611 km (0.098 R)
• M27: 6,959,293 km (0.103 R)
• M28: 7,064,161 km (0.11 R)
• M29: 7,211,964 km (0.072 R)
• M30: 7,489,019 km (0.039 R)
• M31: 7,575,038 km (0.097 R)
• M32: 8,430,588 km (0.07 R)
• M33: 8,609,806 km (0.12 R)
• M34: 8,858,438 km (0.089 R)
• M35: 9,086,575 km (0.077 R)
• M36: 9,270,430 km (0.043 R)
• M37: 9,409,108 km (0.119 R)
• M38: 9,641,882 km (0.113 R)
• M39: 9,712,043 km (0.103 R)
• M40: 9,900,088 km (0.078 R)
• M41: 10,018,121 km (0.066 R)
• M42: 10,543,508 km (0.118 R)
• M43: 10,712,554 km (0.065 R)
• M44: 10,833,878 km (0.053 R)
• M45: 11,447,229 km (0.077 R)
• M46: 11,670,728 km (0.052 R)
• M47: 11,870,741 km (0.077 R)
• M48: 12,046,668 km (0.118 R)
• M49: 12,198,061 km (0.113 R)
• M50: 12,605,117 km (0.089 R)
• M51: 13,380,183 km (0.086 R)
• M52: 13,458,572 km (0.072 R)
• M53: 14,064,444 km (0.086 R)
• M54: 14,277,322 km (0.09 R)
• M55: 14,491,247 km (0.103 R)
• M56: 14,679,291 km (0.11 R)
• M57: 15,139,454 km (0.096 R)
• M58: 15,549,352 km (0.068 R)
• M59: 16,101,518 km (0.106 R)
• M60: 16,408,044 km (0.103 R)
• M61: 16,744,490 km (0.06 R)
• M62: 16,941,959 km (0.084 R)
• M63: 17,111,752 km (0.076 R)
• M64: 17,395,988 km (0.099 R)
• M65: 17,825,185 km (0.093 R)
• M66: 17,969,098 km (0.09 R)
• M67: 18,200,077 km (0.115 R)
• M68: 18,840,505 km (0.083 R)
• M69: 19,281,370 km (0.117 R)
• M70: 19,429,023 km (0.103 R)
• M71: 19,963,985 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 4.2

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.32 AU - 16.54 AU

Year: 22663 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,235,687 km

• M1: 151,842 km (0.087 R)
• M2: 306,077 km (0.045 R)
• M3: 333,753 km (0.104 R)
• M4: 908,957 km (0.073 R)
• M5: 2,192,955 km (0.12 R)
• M6: 2,220,631 km (0.099 R)
• M7: 2,533,590 km (0.043 R)
• M8: 3,074,984 km (0.104 R)
• M9: 3,422,949 km (0.119 R)
• M10: 3,650,786 km (0.043 R)
• M11: 4,052,906 km (0.097 R)
• M12: 4,293,908 km (0.119 R)
• M13: 4,934,935 km (0.095 R)
• M14: 5,081,391 km (0.084 R)
• M15: 5,303,843 km (0.103 R)
• M16: 5,453,890 km (0.045 R)
• M17: 5,912,407 km (0.064 R)
• M18: 5,989,899 km (0.111 R)
• M19: 6,343,399 km (0.118 R)
• M20: 7,738,548 km (0.11 R)
• M21: 9,134,147 km (0.074 R)
• M22: 9,179,026 km (0.069 R)
• M23: 9,494,977 km (0.075 R)
• M24: 9,677,187 km (0.119 R)
• M25: 10,137,649 km (0.095 R)
• M26: 10,230,550 km (0.093 R)
• M27: 10,417,397 km (0.025 R)
• M28: 10,652,416 km (0.078 R)
• M29: 10,746,812 km (0.028 R)
• M30: 11,223,580 km (0.047 R)
• M31: 12,098,877 km (0.08 R)
• M32: 12,744,542 km (0.115 R)
• M33: 12,794,657 km (0.105 R)
• M34: 12,995,866 km (0.048 R)
• M35: 13,198,123 km (0.115 R)
• M36: 14,905,932 km (0.103 R)
• M37: 15,117,613 km (0.083 R)
• M38: 15,920,355 km (0.101 R)
• M39: 16,028,365 km (0.119 R)
• M40: 17,846,428 km (0.079 R)
• M41: 18,637,202 km (0.067 R)
• M42: 18,922,335 km (0.085 R)
• M43: 19,151,519 km (0.106 R)
• M44: 20,369,844 km (0.088 R)
• M45: 20,722,447 km (0.106 R)
• M46: 20,899,571 km (0.091 R)
• M47: 22,394,652 km (0.117 R)
• M48: 23,063,504 km (0.063 R)
• M49: 23,492,401 km (0.086 R)
• M50: 23,677,005 km (0.102 R)
• M51: 23,738,639 km (0.045 R)
• M52: 23,800,423 km (0.102 R)
• M53: 24,482,739 km (0.078 R)
• M54: 24,669,886 km (0.039 R)
• M55: 24,920,312 km (0.083 R)
• M56: 25,108,656 km (0.102 R)
• M57: 25,613,100 km (0.073 R)
• M58: 25,803,090 km (0.039 R)
• M59: 25,866,669 km (0.053 R)
• M60: 26,503,956 km (0.12 R)
• M61: 26,824,544 km (0.098 R)
• M62: 27,469,759 km (0.104 R)
• M63: 27,924,238 km (0.047 R)
• M64: 29,170,687 km (0.066 R)
• M65: 30,502,258 km (0.058 R)
• M66: 32,057,777 km (0.086 R)
• M67: 35,175,097 km (0.101 R)
• M68: 36,022,569 km (0.11 R)
• M69: 37,377,926 km (0.083 R)
• M70: 38,532,372 km (0.106 R)
• M71: 38,604,927 km (0.086 R)
• M72: 39,405,725 km (0.05 R)
• M73: 39,991,700 km (0.098 R)
• M74: 40,875,973 km (0.088 R)
• M75: 41,692,179 km (0.098 R)
• M76: 42,064,976 km (0.04 R)
• M77: 42,363,873 km (0.084 R)
• M78: 42,888,962 km (0.053 R)
• M79: 43,340,598 km (0.091 R)
• M80: 44,628,934 km (0.092 R)
• M81: 45,086,704 km (0.112 R)
• M82: 45,163,148 km (0.098 R)
• M83: 45,392,781 km (0.054 R)
• M84: 46,778,207 km (0.078 R)
• M85: 49,118,217 km (0.111 R)
• M86: 49,354,282 km (0.089 R)
• M87: 49,511,958 km (0.078 R)
• M88: 50,381,720 km (0.069 R)
• M89: 50,778,753 km (0.08 R)
• M90: 51,176,833 km (0.084 R)
• M91: 51,416,040 km (0.109 R)
• M92: 52,136,354 km (0.067 R)
• M93: 52,537,875 km (0.04 R)
• M94: 52,779,326 km (0.055 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit