🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 387 Days

Day: 15.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,671,294 km

• M1: 351,555 km (0.038 R)
• M2: 541,245 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.96 AU - 1.22 AU

Year: 416 Days

Day: 32.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,671,294 km

• M1: 606,619 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.47 AU - 4.05 AU

Year: 2150 Days

Day: 42 Hours

Environment

Temp: -115 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.1

Radius: 4.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.14 AU - 14.78 AU

Year: 20084 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,671,294 km

• M1: 59,091 km (0.082 R)
• M2: 127,757 km (0.094 R)
• M3: 156,330 km (0.083 R)
• M4: 350,358 km (0.092 R)
• M5: 551,268 km (0.044 R)
• M6: 603,478 km (0.115 R)
• M7: 670,946 km (0.1 R)
• M8: 858,393 km (0.113 R)
• M9: 904,020 km (0.115 R)
• M10: 1,078,002 km (0.091 R)
• M11: 1,297,163 km (0.06 R)
• M12: 1,660,985 km (0.064 R)
• M13: 1,718,132 km (0.041 R)
• M14: 1,973,645 km (0.084 R)
• M15: 2,946,779 km (0.066 R)
• M16: 3,323,466 km (0.111 R)
• M17: 3,566,712 km (0.096 R)
• M18: 3,615,930 km (0.118 R)
• M19: 4,147,601 km (0.05 R)
• M20: 4,225,541 km (0.031 R)
• M21: 4,409,248 km (0.105 R)
• M22: 4,542,091 km (0.097 R)
• M23: 4,811,816 km (0.105 R)
• M24: 4,866,269 km (0.046 R)
• M25: 5,394,798 km (0.114 R)
• M26: 6,385,286 km (0.118 R)
• M27: 6,475,344 km (0.101 R)
• M28: 6,535,632 km (0.077 R)
• M29: 6,565,851 km (0.067 R)
• M30: 7,844,015 km (0.12 R)
• M31: 8,199,609 km (0.091 R)
• M32: 8,395,881 km (0.102 R)
• M33: 9,061,143 km (0.028 R)
• M34: 9,196,230 km (0.082 R)
• M35: 9,881,538 km (0.117 R)
• M36: 9,916,244 km (0.1 R)
• M37: 9,985,658 km (0.077 R)
• M38: 10,265,406 km (0.056 R)
• M39: 12,631,595 km (0.104 R)
• M40: 13,972,142 km (0.114 R)
• M41: 14,128,173 km (0.066 R)
• M42: 14,520,867 km (0.113 R)
• M43: 14,599,855 km (0.073 R)
• M44: 14,758,279 km (0.112 R)
• M45: 14,837,715 km (0.111 R)
• M46: 15,720,343 km (0.052 R)
• M47: 15,882,656 km (0.118 R)
• M48: 16,373,038 km (0.11 R)
• M49: 16,414,178 km (0.061 R)
• M50: 16,909,795 km (0.097 R)
• M51: 17,284,837 km (0.095 R)
• M52: 17,494,274 km (0.083 R)
• M53: 17,704,609 km (0.106 R)
• M54: 18,000,513 km (0.118 R)
• M55: 18,255,428 km (0.115 R)
• M56: 18,682,979 km (0.097 R)
• M57: 18,725,913 km (0.047 R)
• M58: 18,941,185 km (0.098 R)
• M59: 19,373,971 km (0.061 R)
• M60: 20,029,210 km (0.103 R)
• M61: 20,293,400 km (0.063 R)
• M62: 20,470,075 km (0.054 R)
• M63: 21,182,161 km (0.09 R)
• M64: 21,227,040 km (0.113 R)
• M65: 21,406,408 km (0.044 R)
• M66: 21,811,968 km (0.086 R)
• M67: 22,129,115 km (0.102 R)
• M68: 22,174,593 km (0.057 R)
• M69: 23,459,190 km (0.104 R)
• M70: 24,297,836 km (0.1 R)
• M71: 24,673,626 km (0.076 R)
• M72: 24,815,145 km (0.091 R)
• M73: 25,383,468 km (0.068 R)
• M74: 26,436,786 km (0.076 R)
• M75: 26,629,767 km (0.09 R)
• M76: 26,871,667 km (0.09 R)
• M77: 28,043,168 km (0.071 R)
• M78: 28,684,644 km (0.053 R)
• M79: 29,530,769 km (0.102 R)
• M80: 31,400,593 km (0.037 R)
• M81: 33,204,145 km (0.095 R)
• M82: 33,308,265 km (0.031 R)
• M83: 33,777,853 km (0.093 R)
• M84: 33,830,212 km (0.089 R)
• M85: 33,882,571 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 4.9

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.55 AU - 16.15 AU

Year: 23048 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,671,294 km

• M1: 70,909 km (0.066 R)
• M2: 300,542 km (0.051 R)
• M3: 678,576 km (0.084 R)
• M4: 1,019,360 km (0.116 R)
• M5: 1,305,840 km (0.12 R)
• M6: 1,589,477 km (0.09 R)
• M7: 1,670,260 km (0.079 R)
• M8: 1,891,964 km (0.112 R)
• M9: 2,242,023 km (0.112 R)
• M10: 2,302,461 km (0.089 R)
• M11: 2,363,198 km (0.114 R)
• M12: 2,548,998 km (0.112 R)
• M13: 2,804,062 km (0.074 R)
• M14: 3,688,186 km (0.11 R)
• M15: 4,049,614 km (0.102 R)
• M16: 4,309,316 km (0.094 R)
• M17: 4,384,414 km (0.049 R)
• M18: 4,883,772 km (0.101 R)
• M19: 5,080,643 km (0.072 R)
• M20: 5,120,286 km (0.11 R)
• M21: 5,522,854 km (0.094 R)
• M22: 5,563,545 km (0.107 R)
• M23: 5,604,535 km (0.112 R)
• M24: 5,727,803 km (0.119 R)
• M25: 5,810,531 km (0.112 R)
• M26: 5,852,119 km (0.097 R)
• M27: 6,965,726 km (0.095 R)
• M28: 7,053,988 km (0.071 R)
• M29: 7,187,280 km (0.077 R)
• M30: 7,637,270 km (0.102 R)
• M31: 7,682,748 km (0.057 R)
• M32: 8,003,785 km (0.042 R)
• M33: 8,801,591 km (0.106 R)
• M34: 8,897,184 km (0.064 R)
• M35: 9,041,097 km (0.042 R)
• M36: 10,070,031 km (0.085 R)
• M37: 10,370,872 km (0.119 R)
• M38: 10,572,979 km (0.104 R)
• M39: 10,623,693 km (0.12 R)
• M40: 11,084,005 km (0.073 R)
• M41: 11,290,750 km (0.091 R)
• M42: 13,757,319 km (0.112 R)
• M43: 15,624,899 km (0.111 R)
• M44: 16,089,401 km (0.084 R)
• M45: 16,264,879 km (0.116 R)
• M46: 16,853,995 km (0.1 R)
• M47: 17,630,408 km (0.117 R)
• M48: 19,652,971 km (0.045 R)
• M49: 20,091,293 km (0.068 R)
• M50: 23,117,060 km (0.11 R)
• M51: 23,381,100 km (0.109 R)
• M52: 24,112,185 km (0.115 R)
• M53: 24,918,368 km (0.055 R)
• M54: 25,528,727 km (0.112 R)
• M55: 26,144,023 km (0.099 R)
• M56: 26,972,047 km (0.088 R)
• M57: 27,808,599 km (0.072 R)
• M58: 27,948,921 km (0.09 R)
• M59: 28,019,083 km (0.087 R)
• M60: 30,080,841 km (0.055 R)
• M61: 30,296,860 km (0.103 R)
• M62: 30,585,733 km (0.08 R)
• M63: 30,730,544 km (0.055 R)
• M64: 31,311,882 km (0.083 R)
• M65: 31,530,893 km (0.104 R)
• M66: 32,485,626 km (0.106 R)
• M67: 33,748,232 km (0.117 R)
• M68: 34,272,872 km (0.112 R)
• M69: 34,498,615 km (0.075 R)
• M70: 34,573,863 km (0.084 R)
• M71: 35,026,995 km (0.112 R)
• M72: 35,102,692 km (0.046 R)
• M73: 36,551,547 km (0.04 R)
• M74: 37,631,494 km (0.061 R)
• M75: 37,786,777 km (0.058 R)
• M76: 39,114,009 km (0.066 R)
• M77: 42,296,704 km (0.077 R)
• M78: 42,862,184 km (0.102 R)
• M79: 42,943,116 km (0.12 R)
• M80: 44,819,821 km (0.109 R)
• M81: 45,231,365 km (0.105 R)
• M82: 45,726,833 km (0.046 R)
• M83: 46,556,653 km (0.095 R)
• M84: 47,056,908 km (0.094 R)
• M85: 47,642,733 km (0.075 R)
• M86: 48,231,102 km (0.1 R)
• M87: 49,499,841 km (0.048 R)
• M88: 49,925,148 km (0.054 R)
• M89: 51,036,660 km (0.043 R)
• M90: 51,208,398 km (0.075 R)
• M91: 51,380,286 km (0.117 R)
• M92: 52,329,335 km (0.116 R)
• M93: 53,458,350 km (0.069 R)
• M94: 54,419,965 km (0.093 R)
• M95: 58,502,491 km (0.119 R)
• M96: 59,042,240 km (0.097 R)
• M97: 59,583,635 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit