🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 225 Days

Day: 26.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 474 Days

Day: 31.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.22 AU - 1.68 AU

Year: 803 Days

Day: 43.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.44 AU - 1.74 AU

Year: 923 Days

Day: 44.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 11.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.51 AU - 9.31 AU

Year: 11223 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,278,773 km

• M1: 175,478 km (0.073 R)
• M2: 274,362 km (0.071 R)
• M3: 378,782 km (0.096 R)
• M4: 557,402 km (0.066 R)
• M5: 766,091 km (0.11 R)
• M6: 887,415 km (0.1 R)
• M7: 1,030,430 km (0.112 R)
• M8: 1,307,934 km (0.114 R)
• M9: 1,389,315 km (0.098 R)
• M10: 2,497,387 km (0.047 R)
• M11: 3,002,130 km (0.049 R)
• M12: 3,538,289 km (0.071 R)
• M13: 3,630,591 km (0.093 R)
• M14: 3,723,790 km (0.098 R)
• M15: 3,794,101 km (0.079 R)
• M16: 4,080,132 km (0.104 R)
• M17: 4,597,741 km (0.103 R)
• M18: 5,006,143 km (0.119 R)
• M19: 5,214,683 km (0.053 R)
• M20: 5,293,670 km (0.098 R)
• M21: 5,613,660 km (0.066 R)
• M22: 6,077,713 km (0.104 R)
• M23: 6,525,908 km (0.119 R)
• M24: 6,696,749 km (0.091 R)
• M25: 6,869,085 km (0.054 R)
• M26: 7,335,831 km (0.047 R)
• M27: 7,782,829 km (0.062 R)
• M28: 8,485,490 km (0.11 R)
• M29: 8,640,923 km (0.091 R)
• M30: 8,765,986 km (0.061 R)
• M31: 9,208,347 km (0.109 R)
• M32: 9,368,118 km (0.067 R)
• M33: 9,593,412 km (0.103 R)
• M34: 10,180,883 km (0.059 R)
• M35: 10,645,833 km (0.111 R)
• M36: 10,847,192 km (0.066 R)
• M37: 11,424,789 km (0.095 R)
• M38: 11,838,577 km (0.052 R)
• M39: 12,292,307 km (0.113 R)
• M40: 12,680,813 km (0.094 R)
• M41: 13,217,121 km (0.104 R)
• M42: 13,542,347 km (0.075 R)
• M43: 13,797,262 km (0.112 R)
• M44: 14,164,076 km (0.113 R)
• M45: 14,311,729 km (0.104 R)
• M46: 14,757,680 km (0.116 R)
• M47: 15,170,570 km (0.084 R)
• M48: 15,473,207 km (0.11 R)
• M49: 15,892,679 km (0.104 R)
• M50: 16,470,726 km (0.102 R)
• M51: 16,548,217 km (0.056 R)
• M52: 17,686,956 km (0.064 R)
• M53: 18,205,612 km (0.071 R)
• M54: 19,462,533 km (0.115 R)
• M55: 19,956,655 km (0.085 R)
• M56: 20,163,699 km (0.114 R)
• M57: 20,371,490 km (0.112 R)
• M58: 21,083,426 km (0.058 R)
• M59: 21,548,376 km (0.111 R)
• M60: 22,230,692 km (0.12 R)
• M61: 22,833,721 km (0.066 R)
• M62: 23,398,304 km (0.062 R)
• M63: 23,923,691 km (0.062 R)
• M64: 24,231,863 km (0.064 R)
• M65: 24,320,126 km (0.082 R)
• M66: 25,567,772 km (0.064 R)
• M67: 25,657,680 km (0.104 R)
• M68: 26,335,359 km (0.097 R)
• M69: 26,699,181 km (0.077 R)
• M70: 27,064,798 km (0.086 R)
• M71: 27,662,292 km (0.07 R)
• M72: 27,846,896 km (0.082 R)
• M73: 28,217,599 km (0.048 R)
• M74: 29,716,719 km (0.1 R)
• M75: 30,048,079 km (0.109 R)
• M76: 30,857,852 km (0.068 R)
• M77: 31,289,591 km (0.069 R)
• M78: 31,771,596 km (0.106 R)
• M79: 31,965,026 km (0.096 R)
• M80: 32,110,435 km (0.05 R)
• M81: 32,645,247 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769

Radius: 7.4

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.39 AU - 9.83 AU

Year: 12653 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,278,773 km

• M1: 141,669 km (0.063 R)
• M2: 232,475 km (0.107 R)
• M3: 281,842 km (0.077 R)
• M4: 1,335,311 km (0.071 R)
• M5: 1,987,557 km (0.11 R)
• M6: 2,043,507 km (0.053 R)
• M7: 2,243,818 km (0.087 R)
• M8: 2,571,587 km (0.029 R)
• M9: 2,694,407 km (0.105 R)
• M10: 2,914,316 km (0.052 R)
• M11: 3,885,954 km (0.088 R)
• M12: 4,206,543 km (0.052 R)
• M13: 4,351,802 km (0.061 R)
• M14: 4,684,508 km (0.031 R)
• M15: 5,492,785 km (0.111 R)
• M16: 6,343,548 km (0.11 R)
• M17: 6,594,125 km (0.096 R)
• M18: 6,933,413 km (0.1 R)
• M19: 7,105,151 km (0.085 R)
• M20: 7,321,769 km (0.092 R)
• M21: 7,584,612 km (0.112 R)
• M22: 7,673,024 km (0.087 R)
• M23: 8,029,666 km (0.071 R)
• M24: 8,300,737 km (0.094 R)
• M25: 8,574,950 km (0.102 R)
• M26: 8,666,953 km (0.05 R)
• M27: 9,367,669 km (0.061 R)
• M28: 11,122,452 km (0.104 R)
• M29: 11,374,225 km (0.066 R)
• M30: 11,424,789 km (0.11 R)
• M31: 11,526,067 km (0.089 R)
• M32: 12,037,243 km (0.111 R)
• M33: 12,660,318 km (0.112 R)
• M34: 13,240,758 km (0.041 R)
• M35: 14,318,311 km (0.063 R)
• M36: 14,482,271 km (0.059 R)
• M37: 15,089,040 km (0.101 R)
• M38: 15,144,690 km (0.031 R)
• M39: 16,043,175 km (0.066 R)
• M40: 16,499,000 km (0.093 R)
• M41: 16,670,888 km (0.044 R)
• M42: 17,306,678 km (0.109 R)
• M43: 17,539,902 km (0.117 R)
• M44: 17,832,814 km (0.084 R)
• M45: 18,482,817 km (0.12 R)
• M46: 20,172,375 km (0.069 R)
• M47: 22,606,781 km (0.08 R)
• M48: 22,989,453 km (0.041 R)
• M49: 23,374,219 km (0.105 R)
• M50: 23,955,406 km (0.081 R)
• M51: 24,606,905 km (0.083 R)
• M52: 24,672,279 km (0.111 R)
• M53: 24,737,803 km (0.097 R)
• M54: 25,462,306 km (0.058 R)
• M55: 26,730,148 km (0.054 R)
• M56: 26,932,254 km (0.113 R)
• M57: 27,202,428 km (0.051 R)
• M58: 27,541,417 km (0.114 R)
• M59: 28,155,217 km (0.038 R)
• M60: 28,292,249 km (0.11 R)
• M61: 29,535,257 km (0.099 R)
• M62: 30,725,458 km (0.107 R)
• M63: 32,145,740 km (0.088 R)
• M64: 32,288,905 km (0.115 R)
• M65: 32,432,370 km (0.104 R)
• M66: 34,315,956 km (0.116 R)
• M67: 35,640,646 km (0.087 R)
• M68: 36,607,796 km (0.105 R)
• M69: 36,682,445 km (0.109 R)
• M70: 37,282,333 km (0.079 R)
• M71: 39,254,182 km (0.105 R)
• M72: 41,649,094 km (0.089 R)
• M73: 43,061,149 km (0.115 R)
• M74: 43,219,124 km (0.11 R)
• M75: 43,456,237 km (0.032 R)
• M76: 43,614,661 km (0.109 R)
• M77: 44,648,681 km (0.106 R)
• M78: 44,968,372 km (0.1 R)
• M79: 45,529,813 km (0.114 R)
• M80: 46,013,014 km (0.085 R)
• M81: 46,255,213 km (0.086 R)
• M82: 46,578,793 km (0.054 R)
• M83: 47,309,579 km (0.044 R)
• M84: 48,535,982 km (0.07 R)
• M85: 51,187,006 km (0.077 R)
• M86: 51,354,256 km (0.101 R)
• M87: 51,773,130 km (0.108 R)
• M88: 52,277,425 km (0.055 R)
• M89: 53,121,306 km (0.116 R)
• M90: 53,544,967 km (0.066 R)
• M91: 54,054,947 km (0.116 R)
• M92: 54,310,460 km (0.105 R)
• M93: 56,455,544 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit