🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 187 Days

Day: 21.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.14 AU - 1.16 AU

Year: 450 Days

Day: 19.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.42 AU - 1.94 AU

Year: 795 Days

Day: 44.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.77 AU - 2.01 AU

Year: 949 Days

Day: 34.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,312,033 km

• M1: 168,148 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.39 AU - 4.73 AU

Year: 2988 Days

Day: 18.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 13.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.71 AU - 9.45 AU

Year: 9994 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,312,033 km

• M1: 370,404 km (0.095 R)
• M2: 735,872 km (0.072 R)
• M3: 928,404 km (0.113 R)
• M4: 1,383,481 km (0.096 R)
• M5: 1,684,771 km (0.094 R)
• M6: 1,783,356 km (0.064 R)
• M7: 1,965,866 km (0.064 R)
• M8: 2,112,322 km (0.074 R)
• M9: 2,372,024 km (0.063 R)
• M10: 2,596,720 km (0.042 R)
• M11: 2,758,136 km (0.094 R)
• M12: 3,262,730 km (0.04 R)
• M13: 3,437,460 km (0.047 R)
• M14: 3,874,884 km (0.058 R)
• M15: 4,802,690 km (0.03 R)
• M16: 5,587,181 km (0.03 R)
• M17: 5,736,779 km (0.066 R)
• M18: 5,857,505 km (0.037 R)
• M19: 6,317,967 km (0.059 R)
• M20: 6,411,466 km (0.05 R)
• M21: 6,821,962 km (0.092 R)
• M22: 7,768,468 km (0.101 R)
• M23: 9,389,062 km (0.101 R)
• M24: 9,855,358 km (0.078 R)
• M25: 10,587,640 km (0.108 R)
• M26: 11,110,634 km (0.077 R)
• M27: 11,299,426 km (0.107 R)
• M28: 11,527,563 km (0.094 R)
• M29: 11,757,196 km (0.106 R)
• M30: 12,026,921 km (0.108 R)
• M31: 13,166,258 km (0.071 R)
• M32: 13,286,236 km (0.104 R)
• M33: 13,607,572 km (0.116 R)
• M34: 15,085,449 km (0.115 R)
• M35: 15,378,661 km (0.07 R)
• M36: 16,184,246 km (0.109 R)
• M37: 17,177,725 km (0.116 R)
• M38: 17,396,288 km (0.106 R)
• M39: 17,615,897 km (0.093 R)
• M40: 18,727,409 km (0.096 R)
• M41: 18,907,226 km (0.106 R)
• M42: 19,268,954 km (0.119 R)
• M43: 19,496,043 km (0.064 R)
• M44: 21,157,926 km (0.07 R)
• M45: 21,298,548 km (0.115 R)
• M46: 21,439,320 km (0.093 R)
• M47: 21,580,540 km (0.101 R)
• M48: 21,769,183 km (0.074 R)
• M49: 22,195,836 km (0.055 R)
• M50: 22,386,274 km (0.112 R)
• M51: 22,577,311 km (0.108 R)
• M52: 23,395,312 km (0.09 R)
• M53: 24,222,887 km (0.117 R)
• M54: 25,357,886 km (0.096 R)
• M55: 25,457,369 km (0.104 R)
• M56: 26,510,239 km (0.108 R)
• M57: 26,763,059 km (0.103 R)
• M58: 27,118,204 km (0.1 R)
• M59: 27,220,081 km (0.094 R)
• M60: 27,679,645 km (0.095 R)
• M61: 27,782,120 km (0.067 R)
• M62: 28,399,660 km (0.109 R)
• M63: 29,178,017 km (0.044 R)
• M64: 30,384,973 km (0.099 R)
• M65: 30,702,569 km (0.095 R)
• M66: 31,180,983 km (0.068 R)
• M67: 31,394,460 km (0.099 R)
• M68: 31,554,828 km (0.111 R)
• M69: 31,661,941 km (0.107 R)
• M70: 32,685,190 km (0.12 R)
• M71: 32,793,499 km (0.098 R)
• M72: 33,719,360 km (0.074 R)
• M73: 33,828,866 km (0.097 R)
• M74: 34,488,293 km (0.064 R)
• M75: 35,485,213 km (0.113 R)
• M76: 35,763,914 km (0.097 R)
• M77: 36,942,147 km (0.07 R)
• M78: 37,168,040 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 14.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.24 AU - 11.6 AU

Year: 14096 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,312,033 km

• M1: 183,108 km (0.07 R)
• M2: 777,011 km (0.101 R)
• M3: 879,037 km (0.117 R)
• M4: 1,235,230 km (0.115 R)
• M5: 1,357,601 km (0.114 R)
• M6: 1,682,228 km (0.065 R)
• M7: 2,253,692 km (0.097 R)
• M8: 2,483,325 km (0.051 R)
• M9: 2,720,886 km (0.083 R)
• M10: 2,883,499 km (0.072 R)
• M11: 3,021,578 km (0.098 R)
• M12: 3,133,627 km (0.11 R)
• M13: 3,478,450 km (0.065 R)
• M14: 3,988,279 km (0.064 R)
• M15: 4,173,930 km (0.026 R)
• M16: 5,045,039 km (0.039 R)
• M17: 6,042,408 km (0.089 R)
• M18: 6,950,616 km (0.091 R)
• M19: 7,175,013 km (0.08 R)
• M20: 7,592,541 km (0.119 R)
• M21: 7,862,565 km (0.096 R)
• M22: 8,135,731 km (0.104 R)
• M23: 8,771,821 km (0.061 R)
• M24: 9,756,175 km (0.033 R)
• M25: 10,603,198 km (0.1 R)
• M26: 11,297,781 km (0.035 R)
• M27: 13,283,393 km (0.098 R)
• M28: 13,749,540 km (0.072 R)
• M29: 13,984,708 km (0.069 R)
• M30: 15,521,078 km (0.095 R)
• M31: 16,259,643 km (0.086 R)
• M32: 16,558,390 km (0.073 R)
• M33: 18,130,364 km (0.114 R)
• M34: 18,855,764 km (0.047 R)
• M35: 19,064,902 km (0.059 R)
• M36: 20,174,918 km (0.077 R)
• M37: 21,906,663 km (0.095 R)
• M38: 22,016,468 km (0.104 R)
• M39: 22,236,676 km (0.043 R)
• M40: 22,457,483 km (0.086 R)
• M41: 22,623,686 km (0.04 R)
• M42: 23,798,328 km (0.092 R)
• M43: 25,222,500 km (0.114 R)
• M44: 25,395,286 km (0.092 R)
• M45: 26,206,705 km (0.041 R)
• M46: 26,791,483 km (0.103 R)
• M47: 27,617,562 km (0.116 R)
• M48: 28,093,283 km (0.109 R)
• M49: 28,571,847 km (0.093 R)
• M50: 29,113,242 km (0.118 R)
• M51: 29,355,141 km (0.119 R)
• M52: 31,498,879 km (0.112 R)
• M53: 32,308,054 km (0.098 R)
• M54: 32,872,187 km (0.088 R)
• M55: 33,187,091 km (0.077 R)
• M56: 33,376,332 km (0.095 R)
• M57: 33,566,172 km (0.066 R)
• M58: 33,946,749 km (0.1 R)
• M59: 34,137,486 km (0.06 R)
• M60: 34,456,429 km (0.078 R)
• M61: 34,776,269 km (0.085 R)
• M62: 34,904,474 km (0.115 R)
• M63: 35,097,007 km (0.109 R)
• M64: 35,418,792 km (0.101 R)
• M65: 37,107,901 km (0.052 R)
• M66: 39,089,475 km (0.033 R)
• M67: 39,690,559 km (0.105 R)
• M68: 40,092,977 km (0.108 R)
• M69: 40,362,104 km (0.088 R)
• M70: 42,262,296 km (0.083 R)
• M71: 42,536,210 km (0.043 R)
• M72: 43,016,868 km (0.086 R)
• M73: 43,430,207 km (0.095 R)
• M74: 43,983,569 km (0.048 R)
• M75: 44,191,660 km (0.1 R)
• M76: 45,027,314 km (0.096 R)
• M77: 46,290,518 km (0.106 R)
• M78: 47,494,182 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.6

Radius: 3.6

Gravity: 36.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.78 AU - 19 AU

Year: 24236 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,312,033 km

• M1: 47,123 km (0.067 R)
• M2: 89,460 km (0.118 R)
• M3: 144,960 km (0.063 R)
• M4: 184,903 km (0.113 R)
• M5: 310,864 km (0.082 R)
• M6: 677,978 km (0.094 R)
• M7: 701,165 km (0.085 R)
• M8: 923,168 km (0.107 R)
• M9: 2,714,154 km (0.118 R)
• M10: 2,903,395 km (0.098 R)
• M11: 4,475,519 km (0.092 R)
• M12: 4,971,736 km (0.076 R)
• M13: 5,343,486 km (0.1 R)
• M14: 6,815,230 km (0.08 R)
• M15: 7,647,892 km (0.069 R)
• M16: 8,733,224 km (0.102 R)
• M17: 9,635,449 km (0.113 R)
• M18: 10,744,717 km (0.118 R)
• M19: 11,648,737 km (0.065 R)
• M20: 12,202,698 km (0.049 R)
• M21: 12,264,781 km (0.076 R)
• M22: 13,721,416 km (0.075 R)
• M23: 15,365,496 km (0.091 R)
• M24: 15,769,261 km (0.119 R)
• M25: 16,108,400 km (0.062 R)
• M26: 16,449,931 km (0.067 R)
• M27: 16,932,085 km (0.069 R)
• M28: 18,335,014 km (0.109 R)
• M29: 20,878,178 km (0.092 R)
• M30: 21,624,971 km (0.028 R)
• M31: 22,304,295 km (0.11 R)
• M32: 23,144,287 km (0.104 R)
• M33: 23,298,073 km (0.053 R)
• M34: 23,839,169 km (0.107 R)
• M35: 24,619,322 km (0.061 R)
• M36: 24,697,711 km (0.039 R)
• M37: 25,249,428 km (0.096 R)
• M38: 25,645,862 km (0.112 R)
• M39: 26,445,014 km (0.093 R)
• M40: 27,985,872 km (0.119 R)
• M41: 29,555,453 km (0.085 R)
• M42: 29,638,929 km (0.116 R)
• M43: 30,057,055 km (0.068 R)
• M44: 30,561,499 km (0.102 R)
• M45: 30,899,291 km (0.108 R)
• M46: 31,493,493 km (0.085 R)
• M47: 32,177,156 km (0.098 R)
• M48: 33,211,774 km (0.103 R)
• M49: 33,994,919 km (0.106 R)
• M50: 34,608,121 km (0.069 R)
• M51: 34,696,085 km (0.03 R)
• M52: 35,313,475 km (0.09 R)
• M53: 35,934,605 km (0.098 R)
• M54: 36,023,616 km (0.046 R)
• M55: 36,201,937 km (0.064 R)
• M56: 37,187,487 km (0.106 R)
• M57: 37,457,811 km (0.071 R)
• M58: 37,638,525 km (0.111 R)
• M59: 38,000,552 km (0.12 R)
• M60: 38,636,941 km (0.107 R)
• M61: 39,644,034 km (0.096 R)
• M62: 39,736,037 km (0.052 R)
• M63: 39,920,192 km (0.044 R)
• M64: 44,329,290 km (0.047 R)
• M65: 44,999,040 km (0.104 R)
• M66: 45,383,356 km (0.088 R)
• M67: 46,445,501 km (0.063 R)
• M68: 46,833,857 km (0.054 R)
• M69: 51,877,849 km (0.071 R)
• M70: 53,089,592 km (0.086 R)
• M71: 53,393,874 km (0.095 R)
• M72: 54,106,408 km (0.093 R)
• M73: 54,514,960 km (0.101 R)
• M74: 55,540,603 km (0.114 R)
• M75: 56,055,968 km (0.117 R)
• M76: 56,365,935 km (0.085 R)
• M77: 56,469,307 km (0.118 R)
• M78: 57,611,337 km (0.104 R)
• M79: 58,970,733 km (0.104 R)
• M80: 61,507,913 km (0.053 R)
• M81: 62,682,705 km (0.1 R)
• M82: 64,188,557 km (0.036 R)
• M83: 64,621,044 km (0.096 R)
• M84: 65,054,429 km (0.064 R)
• M85: 65,706,377 km (0.035 R)
• M86: 69,884,944 km (0.079 R)
• M87: 70,441,149 km (0.073 R)
• M88: 71,669,946 km (0.066 R)
• M89: 72,568,132 km (0.113 R)
• M90: 73,695,950 km (0.036 R)
• M91: 76,083,383 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit