🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 0.98 AU

Year: 266 Days

Day: 35.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 427 Days

Day: 41.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.45 AU - 2.27 AU

Year: 927 Days

Day: 35.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,759,706 km

• M1: 93,947 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.8 AU - 5.52 AU

Year: 3674 Days

Day: 21.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,759,706 km

• M1: 675,434 km (0.111 R)

Asteroid Belt

Center: 9.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.9

Radius: 4.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.22 AU - 17.34 AU

Year: 20754 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 76,759,706 km

• M1: 147,055 km (0.077 R)
• M2: 536,907 km (0.092 R)
• M3: 894,296 km (0.114 R)
• M4: 1,126,472 km (0.12 R)
• M5: 1,218,325 km (0.087 R)
• M6: 1,376,899 km (0.09 R)
• M7: 1,592,918 km (0.101 R)
• M8: 1,627,176 km (0.119 R)
• M9: 1,766,452 km (0.065 R)
• M10: 2,499,481 km (0.057 R)
• M11: 2,539,274 km (0.115 R)
• M12: 4,181,410 km (0.1 R)
• M13: 4,276,554 km (0.118 R)
• M14: 4,348,361 km (0.119 R)
• M15: 4,468,937 km (0.082 R)
• M16: 4,590,560 km (0.104 R)
• M17: 5,037,708 km (0.095 R)
• M18: 5,317,756 km (0.067 R)
• M19: 5,681,578 km (0.062 R)
• M20: 6,080,106 km (0.075 R)
• M21: 6,133,961 km (0.073 R)
• M22: 6,653,216 km (0.113 R)
• M23: 7,129,835 km (0.062 R)
• M24: 7,243,529 km (0.062 R)
• M25: 13,890,611 km (0.076 R)
• M26: 13,997,274 km (0.077 R)
• M27: 15,077,371 km (0.051 R)
• M28: 15,150,225 km (0.104 R)
• M29: 15,701,194 km (0.107 R)
• M30: 15,849,296 km (0.118 R)
• M31: 16,558,689 km (0.068 R)
• M32: 16,936,274 km (0.104 R)
• M33: 16,974,122 km (0.07 R)
• M34: 18,240,917 km (0.064 R)
• M35: 19,657,310 km (0.099 R)
• M36: 20,986,337 km (0.118 R)
• M37: 22,012,429 km (0.103 R)
• M38: 22,886,829 km (0.087 R)
• M39: 22,970,753 km (0.098 R)
• M40: 24,540,783 km (0.061 R)
• M41: 28,051,695 km (0.069 R)
• M42: 29,180,561 km (0.116 R)
• M43: 30,140,231 km (0.08 R)
• M44: 30,647,069 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.3

Radius: 7.4

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.7 AU - 22.18 AU

Year: 28922 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,759,706 km

• M1: 94,396 km (0.089 R)
• M2: 308,920 km (0.027 R)
• M3: 751,879 km (0.111 R)
• M4: 873,203 km (0.115 R)
• M5: 1,001,109 km (0.026 R)
• M6: 1,108,071 km (0.117 R)
• M7: 1,304,344 km (0.112 R)
• M8: 2,059,364 km (0.118 R)
• M9: 2,161,988 km (0.051 R)
• M10: 3,480,245 km (0.101 R)
• M11: 3,727,081 km (0.07 R)
• M12: 3,894,930 km (0.091 R)
• M13: 4,022,388 km (0.072 R)
• M14: 4,413,137 km (0.043 R)
• M15: 4,680,319 km (0.1 R)
• M16: 5,277,364 km (0.104 R)
• M17: 5,801,256 km (0.078 R)
• M18: 8,493,718 km (0.075 R)
• M19: 9,675,541 km (0.114 R)
• M20: 9,964,415 km (0.084 R)
• M21: 10,022,609 km (0.114 R)
• M22: 10,669,470 km (0.1 R)
• M23: 11,512,155 km (0.099 R)
• M24: 13,775,720 km (0.057 R)
• M25: 13,840,496 km (0.066 R)
• M26: 15,157,705 km (0.086 R)
• M27: 18,051,227 km (0.061 R)
• M28: 18,764,809 km (0.094 R)
• M29: 19,560,370 km (0.096 R)
• M30: 19,633,225 km (0.106 R)
• M31: 21,259,054 km (0.056 R)
• M32: 21,334,003 km (0.096 R)
• M33: 21,634,694 km (0.062 R)
• M34: 24,874,386 km (0.113 R)
• M35: 25,508,531 km (0.082 R)
• M36: 25,588,117 km (0.102 R)
• M37: 25,747,738 km (0.093 R)
• M38: 28,674,920 km (0.112 R)
• M39: 28,840,674 km (0.081 R)
• M40: 29,925,408 km (0.087 R)
• M41: 30,599,646 km (0.089 R)
• M42: 32,048,801 km (0.102 R)
• M43: 33,259,047 km (0.097 R)
• M44: 35,102,243 km (0.11 R)
• M45: 35,991,453 km (0.06 R)
• M46: 36,708,326 km (0.108 R)
• M47: 37,883,118 km (0.088 R)
• M48: 38,155,984 km (0.119 R)
• M49: 38,703,662 km (0.049 R)
• M50: 39,530,041 km (0.103 R)
• M51: 39,899,248 km (0.046 R)
• M52: 41,480,797 km (0.118 R)
• M53: 43,557,814 km (0.025 R)
• M54: 43,653,107 km (0.035 R)
• M55: 43,939,139 km (0.025 R)
• M56: 44,034,582 km (0.051 R)
• M57: 44,897,163 km (0.092 R)
• M58: 45,185,887 km (0.098 R)
• M59: 46,055,948 km (0.086 R)
• M60: 47,224,457 km (0.112 R)
• M61: 49,193,614 km (0.099 R)
• M62: 50,587,866 km (0.117 R)
• M63: 52,096,262 km (0.115 R)
• M64: 54,950,888 km (0.117 R)
• M65: 56,812,783 km (0.082 R)
• M66: 57,437,953 km (0.11 R)
• M67: 57,856,079 km (0.104 R)
• M68: 59,749,838 km (0.109 R)
• M69: 61,663,943 km (0.088 R)
• M70: 62,521,139 km (0.118 R)
• M71: 63,922,422 km (0.104 R)
• M72: 64,789,791 km (0.101 R)
• M73: 65,879,611 km (0.08 R)
• M74: 66,098,323 km (0.064 R)
• M75: 66,317,185 km (0.062 R)
• M76: 66,536,346 km (0.069 R)
• M77: 66,865,611 km (0.051 R)
• M78: 67,415,532 km (0.043 R)
• M79: 68,852,121 km (0.071 R)
• M80: 69,518,729 km (0.108 R)
• M81: 69,629,880 km (0.091 R)
• M82: 72,205,955 km (0.109 R)
• M83: 72,657,143 km (0.075 R)
• M84: 74,471,166 km (0.098 R)
• M85: 76,070,667 km (0.089 R)
• M86: 76,414,892 km (0.095 R)
• M87: 76,644,674 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit