🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.85 AU - 0.93 AU

Year: 311 Days

Day: 23.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 365 Days

Day: 37.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,164,464 km

• M1: 99,483 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.46 AU - 1.52 AU

Year: 675 Days

Day: 22.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,164,464 km

• M1: 54,454 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.8 AU

Year: 751 Days

Day: 19.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 74.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.32 AU - 1.96 AU

Year: 779 Days

Day: 38.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,164,464 km

• M1: 461,210 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.94 AU - 4.02 AU

Year: 2945 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 10.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.93 AU - 8.15 AU

Year: 6927 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,164,464 km

• M1: 147,803 km (0.108 R)
• M2: 463,305 km (0.097 R)
• M3: 667,356 km (0.054 R)
• M4: 1,008,140 km (0.058 R)
• M5: 1,151,006 km (0.11 R)
• M6: 1,235,678 km (0.108 R)
• M7: 1,703,621 km (0.057 R)
• M8: 2,027,500 km (0.087 R)
• M9: 2,330,286 km (0.071 R)
• M10: 2,549,746 km (0.054 R)
• M11: 2,819,022 km (0.099 R)
• M12: 2,905,939 km (0.116 R)
• M13: 2,979,242 km (0.091 R)
• M14: 4,282,837 km (0.046 R)
• M15: 4,450,537 km (0.106 R)
• M16: 4,552,413 km (0.112 R)
• M17: 4,740,906 km (0.093 R)
• M18: 5,357,997 km (0.026 R)
• M19: 7,157,660 km (0.044 R)
• M20: 7,700,700 km (0.061 R)
• M21: 9,104,975 km (0.036 R)
• M22: 9,737,026 km (0.119 R)
• M23: 10,654,809 km (0.046 R)
• M24: 10,745,765 km (0.108 R)
• M25: 10,905,685 km (0.046 R)
• M26: 11,553,294 km (0.059 R)
• M27: 11,670,130 km (0.084 R)
• M28: 11,881,661 km (0.049 R)
• M29: 12,118,176 km (0.084 R)
• M30: 13,471,288 km (0.112 R)
• M31: 13,941,175 km (0.091 R)
• M32: 14,165,722 km (0.06 R)
• M33: 14,240,820 km (0.032 R)
• M34: 14,897,255 km (0.107 R)
• M35: 15,666,936 km (0.088 R)
• M36: 15,926,339 km (0.115 R)
• M37: 17,378,485 km (0.111 R)
• M38: 17,620,086 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.7

Radius: 7.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.39 AU - 19.03 AU

Year: 24204 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,164,464 km

• M1: 103,073 km (0.116 R)
• M2: 346,319 km (0.096 R)
• M3: 674,238 km (0.108 R)
• M4: 802,293 km (0.069 R)
• M5: 892,202 km (0.074 R)
• M6: 1,082,640 km (0.083 R)
• M7: 1,157,588 km (0.101 R)
• M8: 1,208,452 km (0.061 R)
• M9: 1,339,051 km (0.072 R)
• M10: 1,447,060 km (0.1 R)
• M11: 1,907,822 km (0.041 R)
• M12: 2,510,551 km (0.109 R)
• M13: 2,712,509 km (0.035 R)
• M14: 3,610,245 km (0.099 R)
• M15: 3,761,788 km (0.087 R)
• M16: 4,309,017 km (0.106 R)
• M17: 5,651,508 km (0.062 R)
• M18: 6,050,785 km (0.102 R)
• M19: 6,551,190 km (0.03 R)
• M20: 8,937,126 km (0.108 R)
• M21: 9,401,927 km (0.115 R)
• M22: 10,301,160 km (0.074 R)
• M23: 10,516,730 km (0.048 R)
• M24: 11,785,171 km (0.105 R)
• M25: 12,408,695 km (0.055 R)
• M26: 12,926,752 km (0.094 R)
• M27: 13,042,840 km (0.114 R)
• M28: 13,217,720 km (0.108 R)
• M29: 13,984,110 km (0.096 R)
• M30: 14,704,424 km (0.079 R)
• M31: 15,436,855 km (0.101 R)
• M32: 15,745,475 km (0.099 R)
• M33: 16,118,423 km (0.071 R)
• M34: 17,127,610 km (0.09 R)
• M35: 18,876,259 km (0.102 R)
• M36: 19,338,816 km (0.119 R)
• M37: 21,845,328 km (0.073 R)
• M38: 22,122,384 km (0.104 R)
• M39: 24,022,725 km (0.117 R)
• M40: 24,883,960 km (0.094 R)
• M41: 26,562,748 km (0.117 R)
• M42: 26,932,553 km (0.072 R)
• M43: 28,278,037 km (0.068 R)
• M44: 28,731,318 km (0.11 R)
• M45: 30,955,988 km (0.113 R)
• M46: 31,345,092 km (0.096 R)
• M47: 32,443,290 km (0.059 R)
• M48: 33,155,974 km (0.115 R)
• M49: 34,194,333 km (0.105 R)
• M50: 34,355,151 km (0.108 R)
• M51: 34,758,018 km (0.059 R)
• M52: 36,960,398 km (0.073 R)
• M53: 38,036,904 km (0.099 R)
• M54: 38,955,734 km (0.058 R)
• M55: 40,560,171 km (0.112 R)
• M56: 41,498,749 km (0.107 R)
• M57: 41,584,468 km (0.117 R)
• M58: 44,094,870 km (0.076 R)
• M59: 44,357,414 km (0.107 R)
• M60: 45,324,415 km (0.112 R)
• M61: 45,677,765 km (0.111 R)
• M62: 45,766,177 km (0.093 R)
• M63: 46,387,158 km (0.083 R)
• M64: 49,170,427 km (0.111 R)
• M65: 50,536,405 km (0.104 R)
• M66: 51,270,033 km (0.105 R)
• M67: 51,638,193 km (0.079 R)
• M68: 51,730,345 km (0.066 R)
• M69: 53,305,760 km (0.111 R)
• M70: 54,896,734 km (0.111 R)
• M71: 55,367,668 km (0.065 R)
• M72: 55,556,460 km (0.08 R)
• M73: 55,745,403 km (0.101 R)
• M74: 56,978,837 km (0.09 R)
• M75: 60,344,191 km (0.069 R)
• M76: 61,024,861 km (0.102 R)
• M77: 62,787,124 km (0.104 R)
• M78: 63,082,430 km (0.05 R)
• M79: 63,476,920 km (0.104 R)
• M80: 65,760,980 km (0.109 R)
• M81: 66,161,005 km (0.114 R)
• M82: 66,261,086 km (0.112 R)
• M83: 67,063,828 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit