🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 264 Days

Day: 35.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 279 Days

Day: 45.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.93 AU - 1.51 AU

Year: 516 Days

Day: 35.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.24 AU - 1.54 AU

Year: 627 Days

Day: 20.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.43 AU - 3.55 AU

Year: 1980 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.04 AU - 4.12 AU

Year: 2594 Days

Day: 40.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,945,627 km

• M1: 1,102,237 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.04 AU - 4.66 AU

Year: 2892 Days

Day: 19.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,945,627 km

• M1: 1,252,284 km (0.049 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.27 AU - 4.45 AU

Year: 2904 Days

Day: 20.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,945,627 km

• M1: 1,904,381 km (0.085 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 8.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.59 AU - 5.98 AU

Year: 4001 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,945,627 km

• M1: 176,974 km (0.108 R)
• M2: 231,129 km (0.087 R)
• M3: 309,518 km (0.053 R)
• M4: 435,180 km (0.075 R)
• M5: 831,615 km (0.105 R)
• M6: 903,122 km (0.109 R)
• M7: 1,117,346 km (0.071 R)
• M8: 1,376,151 km (0.105 R)
• M9: 1,791,734 km (0.107 R)
• M10: 2,095,118 km (0.072 R)
• M11: 2,227,811 km (0.072 R)
• M12: 2,731,956 km (0.041 R)
• M13: 2,786,111 km (0.119 R)
• M14: 2,840,714 km (0.112 R)
• M15: 2,987,918 km (0.045 R)
• M16: 3,483,835 km (0.058 R)
• M17: 3,582,121 km (0.112 R)
• M18: 3,862,467 km (0.081 R)
• M19: 3,964,194 km (0.087 R)
• M20: 4,025,828 km (0.097 R)
• M21: 4,637,085 km (0.109 R)
• M22: 4,767,235 km (0.116 R)
• M23: 4,898,582 km (0.116 R)
• M24: 5,142,427 km (0.073 R)
• M25: 5,367,721 km (0.102 R)
• M26: 5,781,359 km (0.101 R)
• M27: 5,991,993 km (0.058 R)
• M28: 6,228,956 km (0.096 R)
• M29: 6,348,784 km (0.115 R)
• M30: 6,859,810 km (0.073 R)
• M31: 7,082,861 km (0.11 R)
• M32: 7,869,596 km (0.102 R)
• M33: 7,999,148 km (0.098 R)
• M34: 8,764,042 km (0.096 R)
• M35: 9,087,472 km (0.078 R)
• M36: 9,524,597 km (0.102 R)
• M37: 9,801,503 km (0.116 R)
• M38: 10,080,952 km (0.072 R)
• M39: 10,561,909 km (0.101 R)
• M40: 11,605,354 km (0.084 R)
• M41: 11,664,296 km (0.083 R)
• M42: 11,930,729 km (0.064 R)
• M43: 11,990,120 km (0.087 R)
• M44: 12,379,224 km (0.116 R)
• M45: 12,590,306 km (0.085 R)
• M46: 12,772,367 km (0.062 R)
• M47: 12,924,658 km (0.107 R)
• M48: 13,602,037 km (0.082 R)
• M49: 13,695,236 km (0.086 R)
• M50: 13,757,619 km (0.108 R)
• M51: 13,820,001 km (0.072 R)
• M52: 13,913,799 km (0.054 R)
• M53: 15,087,544 km (0.063 R)
• M54: 15,151,871 km (0.096 R)
• M55: 15,637,465 km (0.108 R)
• M56: 15,800,378 km (0.102 R)
• M57: 15,898,514 km (0.114 R)
• M58: 15,963,888 km (0.106 R)
• M59: 16,226,731 km (0.12 R)
• M60: 16,623,764 km (0.065 R)
• M61: 16,823,477 km (0.09 R)
• M62: 16,990,429 km (0.092 R)
• M63: 17,158,128 km (0.108 R)
• M64: 17,901,928 km (0.118 R)
• M65: 17,969,995 km (0.056 R)
• M66: 18,312,126 km (0.065 R)
• M67: 18,656,350 km (0.119 R)
• M68: 18,725,315 km (0.115 R)
• M69: 19,211,359 km (0.12 R)
• M70: 19,351,083 km (0.068 R)
• M71: 19,701,591 km (0.118 R)
• M72: 20,409,039 km (0.115 R)
• M73: 20,801,734 km (0.114 R)
• M74: 20,945,048 km (0.108 R)
• M75: 21,377,237 km (0.118 R)
• M76: 21,485,845 km (0.089 R)
• M77: 21,776,064 km (0.104 R)
• M78: 21,885,271 km (0.085 R)
• M79: 22,067,631 km (0.064 R)
• M80: 22,617,702 km (0.078 R)
• M81: 22,728,255 km (0.07 R)
• M82: 22,802,007 km (0.083 R)
• M83: 23,172,411 km (0.08 R)
• M84: 23,469,961 km (0.078 R)
• M85: 23,582,010 km (0.112 R)
• M86: 24,069,101 km (0.087 R)
• M87: 24,182,047 km (0.108 R)
• M88: 25,015,307 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.1

Radius: 6.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.86 AU - 20.78 AU

Year: 28803 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,945,627 km

• M1: 163,211 km (0.092 R)
• M2: 562,039 km (0.045 R)
• M3: 628,760 km (0.075 R)
• M4: 820,395 km (0.108 R)
• M5: 1,113,457 km (0.084 R)
• M6: 1,198,877 km (0.082 R)
• M7: 1,530,835 km (0.059 R)
• M8: 1,594,265 km (0.071 R)
• M9: 1,856,659 km (0.103 R)
• M10: 1,958,535 km (0.03 R)
• M11: 2,239,630 km (0.053 R)
• M12: 3,076,779 km (0.118 R)
• M13: 3,238,495 km (0.079 R)
• M14: 3,361,763 km (0.059 R)
• M15: 3,612,789 km (0.05 R)
• M16: 3,783,480 km (0.11 R)
• M17: 3,826,714 km (0.117 R)
• M18: 4,044,678 km (0.068 R)
• M19: 4,266,830 km (0.058 R)
• M20: 4,584,427 km (0.092 R)
• M21: 5,242,508 km (0.104 R)
• M22: 6,854,724 km (0.042 R)
• M23: 7,550,205 km (0.101 R)
• M24: 7,714,014 km (0.077 R)
• M25: 8,268,125 km (0.117 R)
• M26: 8,380,473 km (0.104 R)
• M27: 8,549,967 km (0.077 R)
• M28: 8,606,814 km (0.094 R)
• M29: 9,123,226 km (0.089 R)
• M30: 9,708,902 km (0.116 R)
• M31: 10,609,930 km (0.084 R)
• M32: 10,854,821 km (0.104 R)
• M33: 11,101,508 km (0.049 R)
• M34: 11,537,586 km (0.116 R)
• M35: 11,915,919 km (0.089 R)
• M36: 12,042,928 km (0.106 R)
• M37: 13,535,466 km (0.08 R)
• M38: 14,880,051 km (0.106 R)
• M39: 15,154,115 km (0.108 R)
• M40: 16,056,190 km (0.109 R)
• M41: 16,407,745 km (0.103 R)
• M42: 16,832,902 km (0.067 R)
• M43: 17,549,625 km (0.041 R)
• M44: 18,790,839 km (0.067 R)
• M45: 19,012,842 km (0.079 R)
• M46: 21,049,468 km (0.062 R)
• M47: 21,357,041 km (0.082 R)
• M48: 21,588,618 km (0.059 R)
• M49: 22,759,371 km (0.039 R)
• M50: 23,233,447 km (0.075 R)
• M51: 23,551,342 km (0.1 R)
• M52: 25,243,444 km (0.112 R)
• M53: 27,141,392 km (0.048 R)
• M54: 27,559,967 km (0.059 R)
• M55: 30,723,663 km (0.098 R)
• M56: 31,072,375 km (0.088 R)
• M57: 31,598,212 km (0.076 R)
• M58: 32,303,715 km (0.106 R)
• M59: 32,836,284 km (0.116 R)
• M60: 34,632,356 km (0.064 R)
• M61: 35,816,872 km (0.091 R)
• M62: 36,367,990 km (0.098 R)
• M63: 36,737,048 km (0.092 R)
• M64: 39,354,562 km (0.1 R)
• M65: 39,828,189 km (0.09 R)
• M66: 41,452,972 km (0.088 R)
• M67: 42,128,256 km (0.083 R)
• M68: 42,515,715 km (0.043 R)
• M69: 42,612,804 km (0.103 R)
• M70: 43,099,147 km (0.081 R)
• M71: 47,558,958 km (0.118 R)
• M72: 48,772,795 km (0.086 R)
• M73: 49,077,825 km (0.108 R)
• M74: 50,099,280 km (0.055 R)
• M75: 50,304,378 km (0.045 R)
• M76: 51,334,210 km (0.091 R)
• M77: 51,437,582 km (0.118 R)
• M78: 52,162,982 km (0.084 R)
• M79: 52,266,953 km (0.092 R)
• M80: 54,781,543 km (0.088 R)
• M81: 55,204,457 km (0.116 R)
• M82: 57,657,263 km (0.104 R)
• M83: 60,909,521 km (0.112 R)
• M84: 62,447,537 km (0.098 R)
• M85: 63,110,555 km (0.105 R)
• M86: 65,337,618 km (0.111 R)
• M87: 65,786,112 km (0.1 R)
• M88: 67,024,633 km (0.062 R)
• M89: 67,137,729 km (0.099 R)
• M90: 69,982,782 km (0.101 R)
• M91: 71,131,693 km (0.096 R)
• M92: 73,448,366 km (0.098 R)
• M93: 75,319,536 km (0.045 R)
• M94: 75,789,722 km (0.085 R)
• M95: 76,615,054 km (0.102 R)
• M96: 77,680,340 km (0.087 R)
• M97: 78,750,713 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit