🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 250 Days

Day: 29 Hours

Environment

Temp: 142 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,712,896 km

• M1: 502,499 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.96 AU

Year: 281 Days

Day: 27.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,712,896 km

• M1: 314,006 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.83 AU - 3.71 AU

Year: 2277 Days

Day: 27.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,712,896 km

• M1: 3,009,311 km (0.083 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 10.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.68 AU - 9.42 AU

Year: 8794 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,712,896 km

• M1: 132,394 km (0.104 R)
• M2: 242,797 km (0.087 R)
• M3: 397,182 km (0.104 R)
• M4: 857,944 km (0.105 R)
• M5: 1,006,345 km (0.116 R)
• M6: 1,295,667 km (0.096 R)
• M7: 2,210,608 km (0.031 R)
• M8: 2,417,950 km (0.065 R)
• M9: 2,851,784 km (0.117 R)
• M10: 3,009,460 km (0.085 R)
• M11: 3,380,912 km (0.04 R)
• M12: 3,548,013 km (0.093 R)
• M13: 3,791,558 km (0.077 R)
• M14: 4,686,752 km (0.097 R)
• M15: 5,337,203 km (0.036 R)
• M16: 5,448,354 km (0.025 R)
• M17: 5,987,056 km (0.108 R)
• M18: 6,691,962 km (0.075 R)
• M19: 6,932,814 km (0.115 R)
• M20: 7,115,324 km (0.043 R)
• M21: 9,125,769 km (0.099 R)
• M22: 10,141,240 km (0.118 R)
• M23: 10,313,876 km (0.089 R)
• M24: 10,487,559 km (0.089 R)
• M25: 10,627,283 km (0.12 R)
• M26: 10,767,456 km (0.049 R)
• M27: 11,802,973 km (0.082 R)
• M28: 12,982,103 km (0.071 R)
• M29: 13,169,699 km (0.07 R)
• M30: 13,244,947 km (0.115 R)
• M31: 13,547,583 km (0.063 R)
• M32: 13,814,316 km (0.118 R)
• M33: 14,198,334 km (0.074 R)
• M34: 14,820,212 km (0.033 R)
• M35: 15,729,618 km (0.117 R)
• M36: 15,969,722 km (0.095 R)
• M37: 16,575,594 km (0.066 R)
• M38: 16,820,037 km (0.111 R)
• M39: 17,065,676 km (0.1 R)
• M40: 17,147,806 km (0.034 R)
• M41: 17,934,840 km (0.082 R)
• M42: 18,733,543 km (0.074 R)
• M43: 19,415,260 km (0.044 R)
• M44: 19,543,915 km (0.075 R)
• M45: 19,629,933 km (0.078 R)
• M46: 19,759,036 km (0.079 R)
• M47: 19,888,588 km (0.12 R)
• M48: 20,846,613 km (0.079 R)
• M49: 21,022,540 km (0.116 R)
• M50: 21,419,872 km (0.093 R)
• M51: 21,730,736 km (0.041 R)
• M52: 21,908,907 km (0.078 R)
• M53: 22,177,286 km (0.088 R)
• M54: 23,307,049 km (0.115 R)
• M55: 23,489,558 km (0.091 R)
• M56: 23,855,924 km (0.08 R)
• M57: 24,548,113 km (0.116 R)
• M58: 24,780,289 km (0.084 R)
• M59: 24,920,013 km (0.059 R)
• M60: 25,059,887 km (0.086 R)
• M61: 25,246,885 km (0.097 R)
• M62: 26,902,634 km (0.105 R)
• M63: 27,334,074 km (0.118 R)
• M64: 29,970,437 km (0.087 R)
• M65: 30,119,287 km (0.089 R)
• M66: 30,417,735 km (0.1 R)
• M67: 31,167,968 km (0.05 R)
• M68: 31,520,271 km (0.113 R)
• M69: 31,772,643 km (0.102 R)
• M70: 32,840,173 km (0.097 R)
• M71: 33,095,986 km (0.1 R)
• M72: 33,455,320 km (0.104 R)
• M73: 34,437,280 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.9

Radius: 7.4

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.87 AU - 17.69 AU

Year: 24134 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,712,896 km

• M1: 171,589 km (0.119 R)
• M2: 268,528 km (0.069 R)
• M3: 369,806 km (0.107 R)
• M4: 445,203 km (0.106 R)
• M5: 826,827 km (0.111 R)
• M6: 1,091,167 km (0.076 R)
• M7: 2,647,733 km (0.106 R)
• M8: 2,724,028 km (0.078 R)
• M9: 3,610,844 km (0.108 R)
• M10: 3,910,488 km (0.057 R)
• M11: 4,579,490 km (0.07 R)
• M12: 5,379,988 km (0.06 R)
• M13: 6,121,844 km (0.109 R)
• M14: 6,634,217 km (0.064 R)
• M15: 6,790,547 km (0.051 R)
• M16: 7,645,050 km (0.101 R)
• M17: 7,919,113 km (0.113 R)
• M18: 10,044,599 km (0.052 R)
• M19: 10,465,568 km (0.082 R)
• M20: 10,830,886 km (0.09 R)
• M21: 11,636,919 km (0.12 R)
• M22: 12,397,924 km (0.05 R)
• M23: 13,371,806 km (0.08 R)
• M24: 13,967,804 km (0.115 R)
• M25: 14,101,544 km (0.088 R)
• M26: 15,185,829 km (0.107 R)
• M27: 15,807,409 km (0.108 R)
• M28: 16,296,743 km (0.065 R)
• M29: 16,507,975 km (0.084 R)
• M30: 17,147,058 km (0.064 R)
• M31: 17,505,494 km (0.037 R)
• M32: 19,038,274 km (0.075 R)
• M33: 20,083,813 km (0.067 R)
• M34: 20,613,539 km (0.077 R)
• M35: 20,765,680 km (0.069 R)
• M36: 21,147,903 km (0.082 R)
• M37: 22,074,512 km (0.047 R)
• M38: 22,386,274 km (0.107 R)
• M39: 24,287,514 km (0.114 R)
• M40: 24,367,848 km (0.09 R)
• M41: 25,338,887 km (0.092 R)
• M42: 25,583,480 km (0.108 R)
• M43: 26,487,500 km (0.089 R)
• M44: 27,737,091 km (0.068 R)
• M45: 28,920,560 km (0.118 R)
• M46: 29,518,502 km (0.069 R)
• M47: 29,947,998 km (0.046 R)
• M48: 30,466,205 km (0.06 R)
• M49: 30,900,338 km (0.115 R)
• M50: 30,987,404 km (0.068 R)
• M51: 31,686,923 km (0.094 R)
• M52: 32,126,741 km (0.114 R)
• M53: 32,391,679 km (0.094 R)
• M54: 32,657,215 km (0.077 R)
• M55: 33,190,681 km (0.056 R)
• M56: 33,906,208 km (0.069 R)
• M57: 38,212,083 km (0.081 R)
• M58: 38,586,527 km (0.108 R)
• M59: 39,811,434 km (0.069 R)
• M60: 40,666,984 km (0.085 R)
• M61: 41,817,093 km (0.09 R)
• M62: 44,345,446 km (0.088 R)
• M63: 44,443,732 km (0.04 R)
• M64: 46,922,868 km (0.059 R)
• M65: 48,128,777 km (0.081 R)
• M66: 49,854,687 km (0.082 R)
• M67: 51,187,903 km (0.097 R)
• M68: 51,394,199 km (0.078 R)
• M69: 51,703,866 km (0.093 R)
• M70: 52,532,938 km (0.083 R)
• M71: 55,152,097 km (0.101 R)
• M72: 55,257,713 km (0.084 R)
• M73: 56,530,791 km (0.104 R)
• M74: 57,706,182 km (0.104 R)
• M75: 58,350,799 km (0.083 R)
• M76: 63,039,196 km (0.064 R)
• M77: 64,035,668 km (0.047 R)
• M78: 65,596,123 km (0.103 R)
• M79: 65,820,071 km (0.083 R)
• M80: 66,156,517 km (0.094 R)
• M81: 67,281,942 km (0.115 R)
• M82: 70,466,731 km (0.079 R)
• M83: 73,816,676 km (0.104 R)
• M84: 76,039,401 km (0.084 R)
• M85: 76,274,569 km (0.055 R)
• M86: 78,521,529 km (0.109 R)
• M87: 78,759,389 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit