🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 42.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 13.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.3 AU

Year: 755 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,234,238 km

• M1: 170,841 km (0.104 R)
• M2: 290,818 km (0.066 R)
• M3: 377,286 km (0.055 R)
• M4: 471,532 km (0.115 R)
• M5: 631,453 km (0.099 R)
• M6: 763,548 km (0.051 R)
• M7: 858,991 km (0.107 R)
• M8: 945,758 km (0.091 R)
• M9: 1,040,453 km (0.075 R)
• M10: 1,265,000 km (0.085 R)
• M11: 1,355,506 km (0.097 R)
• M12: 1,532,929 km (0.032 R)
• M13: 1,690,606 km (0.115 R)
• M14: 1,791,285 km (0.081 R)
• M15: 2,034,381 km (0.119 R)
• M16: 2,160,193 km (0.037 R)
• M17: 2,270,148 km (0.098 R)
• M18: 2,388,330 km (0.079 R)
• M19: 2,508,756 km (0.07 R)
• M20: 2,611,680 km (0.106 R)
• M21: 2,762,325 km (0.101 R)
• M22: 2,868,838 km (0.103 R)
• M23: 3,031,152 km (0.051 R)
• M24: 3,127,343 km (0.084 R)
• M25: 3,273,650 km (0.097 R)
• M26: 3,379,565 km (0.063 R)
• M27: 3,508,220 km (0.113 R)
• M28: 3,733,664 km (0.101 R)
• M29: 3,829,705 km (0.114 R)
• M30: 4,077,140 km (0.105 R)
• M31: 4,314,552 km (0.106 R)
• M32: 4,438,868 km (0.066 R)
• M33: 4,595,946 km (0.044 R)
• M34: 4,956,327 km (0.077 R)
• M35: 5,070,321 km (0.086 R)
• M36: 5,176,984 km (0.049 R)
• M37: 5,301,001 km (0.113 R)
• M38: 5,670,507 km (0.111 R)
• M39: 5,850,025 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 12.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.09 AU - 1.25 AU

Year: 817 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,234,238 km

• M1: 171,140 km (0.081 R)
• M2: 250,427 km (0.069 R)
• M3: 371,900 km (0.111 R)
• M4: 460,462 km (0.104 R)
• M5: 574,306 km (0.098 R)
• M6: 665,860 km (0.054 R)
• M7: 757,264 km (0.11 R)
• M8: 910,153 km (0.038 R)
• M9: 1,007,093 km (0.109 R)
• M10: 1,101,190 km (0.099 R)
• M11: 1,298,958 km (0.099 R)
• M12: 1,508,844 km (0.073 R)
• M13: 1,641,837 km (0.092 R)
• M14: 1,779,018 km (0.102 R)
• M15: 1,886,579 km (0.074 R)
• M16: 1,996,533 km (0.073 R)
• M17: 2,321,310 km (0.11 R)
• M18: 2,485,569 km (0.1 R)
• M19: 2,691,714 km (0.114 R)
• M20: 2,854,926 km (0.107 R)
• M21: 2,972,210 km (0.08 R)
• M22: 3,111,037 km (0.067 R)
• M23: 3,593,341 km (0.065 R)
• M24: 3,720,200 km (0.11 R)
• M25: 3,891,938 km (0.07 R)
• M26: 3,978,705 km (0.107 R)
• M27: 4,232,124 km (0.059 R)
• M28: 4,321,434 km (0.1 R)
• M29: 4,456,670 km (0.064 R)
• M30: 4,696,924 km (0.062 R)
• M31: 4,836,050 km (0.071 R)
• M32: 5,071,069 km (0.04 R)
• M33: 5,166,213 km (0.06 R)
• M34: 5,552,624 km (0.098 R)
• M35: 5,737,078 km (0.115 R)
• M36: 5,886,078 km (0.079 R)
• M37: 5,986,009 km (0.106 R)
• M38: 6,162,535 km (0.104 R)
• M39: 6,702,433 km (0.093 R)
• M40: 7,097,372 km (0.056 R)
• M41: 7,270,905 km (0.101 R)
• M42: 8,104,016 km (0.081 R)
• M43: 8,187,491 km (0.068 R)
• M44: 8,341,577 km (0.115 R)
• M45: 8,440,162 km (0.11 R)
• M46: 8,553,109 km (0.064 R)
• M47: 8,738,012 km (0.074 R)
• M48: 9,068,174 km (0.102 R)
• M49: 9,227,645 km (0.109 R)
• M50: 9,461,168 km (0.06 R)
• M51: 9,741,065 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.3

Radius: 3.9

Gravity: 51.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.83 AU - 8.39 AU

Year: 13555 Days

Day: 23.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,234,238 km

• M1: 139,126 km (0.078 R)
• M2: 350,657 km (0.096 R)
• M3: 594,053 km (0.087 R)
• M4: 795,113 km (0.1 R)
• M5: 881,131 km (0.077 R)
• M6: 2,949,621 km (0.119 R)
• M7: 3,461,844 km (0.098 R)
• M8: 3,532,155 km (0.111 R)
• M9: 3,782,283 km (0.08 R)
• M10: 4,682,264 km (0.067 R)
• M11: 5,317,157 km (0.075 R)
• M12: 6,105,687 km (0.041 R)
• M13: 6,319,164 km (0.096 R)
• M14: 6,753,596 km (0.083 R)
• M15: 7,880,965 km (0.063 R)
• M16: 8,160,115 km (0.069 R)
• M17: 8,680,416 km (0.087 R)
• M18: 9,017,012 km (0.042 R)
• M19: 9,603,884 km (0.119 R)
• M20: 9,802,251 km (0.087 R)
• M21: 10,102,344 km (0.12 R)
• M22: 10,253,588 km (0.064 R)
• M23: 11,647,541 km (0.05 R)
• M24: 11,912,179 km (0.119 R)
• M25: 15,065,403 km (0.097 R)
• M26: 16,465,340 km (0.113 R)
• M27: 16,941,211 km (0.103 R)
• M28: 17,421,570 km (0.058 R)
• M29: 17,481,858 km (0.119 R)
• M30: 17,784,793 km (0.107 R)
• M31: 17,845,530 km (0.062 R)
• M32: 18,272,931 km (0.103 R)
• M33: 18,395,601 km (0.033 R)
• M34: 18,518,571 km (0.103 R)
• M35: 18,889,274 km (0.088 R)
• M36: 19,075,524 km (0.069 R)
• M37: 19,262,222 km (0.064 R)
• M38: 23,656,809 km (0.071 R)
• M39: 24,665,996 km (0.119 R)
• M40: 26,309,927 km (0.064 R)
• M41: 26,448,455 km (0.11 R)
• M42: 26,656,845 km (0.11 R)
• M43: 26,935,545 km (0.104 R)
• M44: 27,145,132 km (0.11 R)
• M45: 27,285,156 km (0.064 R)
• M46: 27,565,951 km (0.114 R)
• M47: 28,272,053 km (0.094 R)
• M48: 28,627,348 km (0.097 R)
• M49: 29,486,189 km (0.098 R)
• M50: 31,009,245 km (0.072 R)
• M51: 31,964,876 km (0.058 R)
• M52: 32,557,733 km (0.115 R)
• M53: 33,679,118 km (0.09 R)
• M54: 35,652,613 km (0.081 R)
• M55: 36,653,273 km (0.105 R)
• M56: 36,885,449 km (0.067 R)
• M57: 37,040,582 km (0.071 R)
• M58: 37,585,119 km (0.107 R)
• M59: 37,897,629 km (0.116 R)
• M60: 38,210,737 km (0.077 R)
• M61: 38,603,581 km (0.102 R)
• M62: 40,108,087 km (0.097 R)
• M63: 40,267,708 km (0.092 R)
• M64: 40,587,249 km (0.117 R)
• M65: 40,667,284 km (0.078 R)
• M66: 41,309,507 km (0.075 R)
• M67: 42,766,590 km (0.034 R)
• M68: 42,848,121 km (0.079 R)
• M69: 43,337,905 km (0.071 R)
• M70: 43,501,565 km (0.032 R)
• M71: 45,066,508 km (0.102 R)
• M72: 46,650,002 km (0.091 R)
• M73: 46,985,550 km (0.093 R)
• M74: 47,069,624 km (0.114 R)
• M75: 47,237,921 km (0.111 R)
• M76: 48,251,447 km (0.06 R)
• M77: 48,505,913 km (0.081 R)
• M78: 49,357,573 km (0.103 R)
• M79: 49,956,713 km (0.114 R)
• M80: 50,902,919 km (0.104 R)
• M81: 50,989,237 km (0.109 R)
• M82: 53,864,808 km (0.037 R)
• M83: 54,040,884 km (0.113 R)
• M84: 54,393,337 km (0.118 R)
• M85: 55,189,198 km (0.037 R)
• M86: 55,989,097 km (0.103 R)
• M87: 56,882,197 km (0.115 R)
• M88: 56,971,806 km (0.107 R)
• M89: 58,140,464 km (0.063 R)
• M90: 58,230,672 km (0.041 R)
• M91: 58,592,100 km (0.108 R)
• M92: 58,682,458 km (0.056 R)
• M93: 59,135,440 km (0.106 R)
• M94: 59,226,246 km (0.118 R)
• M95: 59,589,619 km (0.112 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: 496 - 14,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit