🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.25 AU

Year: 387 Days

Day: 19.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,074,090 km

• M1: 648,656 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.96 AU - 1.32 AU

Year: 464 Days

Day: 28.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 14.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.06 AU - 8.34 AU

Year: 7357 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,074,090 km

• M1: 208,839 km (0.089 R)
• M2: 330,163 km (0.082 R)
• M3: 431,739 km (0.117 R)
• M4: 549,174 km (0.099 R)
• M5: 666,758 km (0.111 R)
• M6: 794,514 km (0.101 R)
• M7: 1,078,002 km (0.103 R)
• M8: 1,197,531 km (0.09 R)
• M9: 1,358,199 km (0.081 R)
• M10: 1,565,093 km (0.106 R)
• M11: 1,662,631 km (0.087 R)
• M12: 2,315,027 km (0.115 R)
• M13: 2,611,231 km (0.118 R)
• M14: 3,316,286 km (0.088 R)
• M15: 3,599,026 km (0.025 R)
• M16: 3,756,552 km (0.052 R)
• M17: 4,271,019 km (0.079 R)
• M18: 5,426,364 km (0.088 R)
• M19: 5,516,870 km (0.09 R)
• M20: 5,729,898 km (0.06 R)
• M21: 6,449,015 km (0.032 R)
• M22: 6,641,397 km (0.095 R)
• M23: 6,900,950 km (0.04 R)
• M24: 7,130,732 km (0.026 R)
• M25: 7,699,503 km (0.069 R)
• M26: 8,178,964 km (0.114 R)
• M27: 8,492,372 km (0.08 R)
• M28: 10,530,045 km (0.106 R)
• M29: 10,681,288 km (0.114 R)
• M30: 10,871,277 km (0.118 R)
• M31: 11,139,057 km (0.084 R)
• M32: 12,232,319 km (0.11 R)
• M33: 12,631,147 km (0.083 R)
• M34: 12,993,772 km (0.094 R)
• M35: 13,196,627 km (0.096 R)
• M36: 13,646,767 km (0.069 R)
• M37: 14,478,232 km (0.062 R)
• M38: 14,773,239 km (0.1 R)
• M39: 14,900,098 km (0.037 R)
• M40: 15,283,367 km (0.095 R)
• M41: 15,540,676 km (0.098 R)
• M42: 16,540,139 km (0.067 R)
• M43: 17,829,972 km (0.043 R)
• M44: 18,146,222 km (0.115 R)
• M45: 18,418,789 km (0.049 R)
• M46: 18,646,776 km (0.111 R)
• M47: 18,738,330 km (0.086 R)
• M48: 19,198,194 km (0.104 R)
• M49: 19,615,273 km (0.111 R)
• M50: 20,552,803 km (0.096 R)
• M51: 21,313,358 km (0.117 R)
• M52: 21,409,101 km (0.065 R)
• M53: 22,083,039 km (0.112 R)
• M54: 22,276,918 km (0.112 R)
• M55: 23,501,526 km (0.112 R)
• M56: 24,246,673 km (0.068 R)
• M57: 24,848,506 km (0.106 R)
• M58: 26,169,156 km (0.102 R)
• M59: 26,580,101 km (0.079 R)
• M60: 26,889,768 km (0.115 R)
• M61: 28,192,766 km (0.092 R)
• M62: 28,297,933 km (0.111 R)
• M63: 28,561,375 km (0.08 R)
• M64: 28,666,842 km (0.074 R)
• M65: 29,463,001 km (0.106 R)
• M66: 29,783,440 km (0.056 R)
• M67: 30,051,370 km (0.115 R)
• M68: 30,320,197 km (0.102 R)
• M69: 30,968,405 km (0.081 R)
• M70: 31,621,250 km (0.097 R)
• M71: 32,113,876 km (0.095 R)
• M72: 32,388,687 km (0.06 R)
• M73: 33,885,862 km (0.09 R)
• M74: 34,390,007 km (0.101 R)
• M75: 35,405,777 km (0.083 R)
• M76: 35,576,019 km (0.104 R)
• M77: 36,088,242 km (0.071 R)
• M78: 36,373,974 km (0.117 R)
• M79: 37,235,658 km (0.084 R)
• M80: 37,582,127 km (0.107 R)
• M81: 37,929,792 km (0.105 R)
• M82: 38,511,578 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 8.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.04 AU - 11.54 AU

Year: 12570 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,074,090 km

• M1: 145,260 km (0.098 R)
• M2: 283,787 km (0.077 R)
• M3: 369,058 km (0.109 R)
• M4: 555,008 km (0.111 R)
• M5: 807,380 km (0.077 R)
• M6: 1,094,907 km (0.116 R)
• M7: 1,156,242 km (0.085 R)
• M8: 1,737,130 km (0.06 R)
• M9: 2,134,762 km (0.071 R)
• M10: 2,839,667 km (0.087 R)
• M11: 3,128,989 km (0.051 R)
• M12: 3,217,701 km (0.112 R)
• M13: 3,519,290 km (0.066 R)
• M14: 3,798,589 km (0.065 R)
• M15: 3,925,149 km (0.083 R)
• M16: 4,117,532 km (0.106 R)
• M17: 4,214,770 km (0.116 R)
• M18: 4,780,998 km (0.108 R)
• M19: 5,477,526 km (0.08 R)
• M20: 5,584,788 km (0.071 R)
• M21: 5,765,203 km (0.102 R)
• M22: 5,947,413 km (0.097 R)
• M23: 6,430,165 km (0.074 R)
• M24: 6,695,253 km (0.097 R)
• M25: 7,552,000 km (0.113 R)
• M26: 7,751,563 km (0.119 R)
• M27: 8,196,617 km (0.115 R)
• M28: 8,442,855 km (0.112 R)
• M29: 9,069,371 km (0.06 R)
• M30: 9,409,556 km (0.094 R)
• M31: 9,495,276 km (0.092 R)
• M32: 10,146,476 km (0.072 R)
• M33: 10,588,537 km (0.063 R)
• M34: 10,901,795 km (0.09 R)
• M35: 11,629,290 km (0.045 R)
• M36: 12,797,051 km (0.111 R)
• M37: 12,939,617 km (0.026 R)
• M38: 13,035,061 km (0.034 R)
• M39: 13,709,298 km (0.072 R)
• M40: 14,099,749 km (0.073 R)
• M41: 14,543,456 km (0.066 R)
• M42: 14,741,973 km (0.093 R)
• M43: 14,941,536 km (0.097 R)
• M44: 16,621,670 km (0.065 R)
• M45: 17,142,570 km (0.093 R)
• M46: 17,247,288 km (0.046 R)
• M47: 17,880,685 km (0.087 R)
• M48: 18,093,563 km (0.039 R)
• M49: 18,200,227 km (0.116 R)
• M50: 18,575,418 km (0.049 R)
• M51: 19,115,915 km (0.072 R)
• M52: 19,497,390 km (0.059 R)
• M53: 19,771,303 km (0.05 R)
• M54: 20,656,474 km (0.054 R)
• M55: 21,047,972 km (0.102 R)
• M56: 22,065,536 km (0.09 R)
• M57: 22,179,530 km (0.099 R)
• M58: 23,563,460 km (0.116 R)
• M59: 23,680,146 km (0.095 R)
• M60: 23,796,832 km (0.092 R)
• M61: 24,148,387 km (0.085 R)
• M62: 25,272,765 km (0.045 R)
• M63: 26,172,447 km (0.112 R)
• M64: 26,656,695 km (0.115 R)
• M65: 28,622,561 km (0.104 R)
• M66: 29,623,071 km (0.05 R)
• M67: 31,401,191 km (0.029 R)
• M68: 31,915,509 km (0.107 R)
• M69: 33,148,345 km (0.069 R)
• M70: 34,595,106 km (0.072 R)
• M71: 34,860,493 km (0.043 R)
• M72: 35,995,342 km (0.045 R)
• M73: 37,414,128 km (0.043 R)
• M74: 37,686,396 km (0.104 R)
• M75: 37,822,680 km (0.111 R)
• M76: 38,575,905 km (0.056 R)
• M77: 38,782,051 km (0.059 R)
• M78: 38,919,831 km (0.061 R)
• M79: 39,680,087 km (0.117 R)
• M80: 40,236,142 km (0.088 R)
• M81: 42,344,126 km (0.075 R)
• M82: 42,770,031 km (0.066 R)
• M83: 42,841,090 km (0.091 R)
• M84: 42,912,299 km (0.102 R)
• M85: 43,197,283 km (0.077 R)
• M86: 43,411,507 km (0.037 R)
• M87: 43,769,345 km (0.03 R)
• M88: 44,776,288 km (0.098 R)
• M89: 45,065,311 km (0.069 R)
• M90: 46,812,914 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit