🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 27.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 87.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.76 AU - 0.9 AU

Year: 267 Days

Day: 24.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.82 AU - 1.02 AU

Year: 312 Days

Day: 33 Hours

Environment

Temp: 85 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.02 AU - 1.44 AU

Year: 482 Days

Day: 13.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.09 AU - 2.19 AU

Year: 1105 Days

Day: 39.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.86 AU - 4.88 AU

Year: 3226 Days

Day: 21.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,139,777 km

• M1: 1,659,040 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.4 AU - 5.08 AU

Year: 3644 Days

Day: 37.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.3

Radius: 4.8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.38 AU - 19.16 AU

Year: 22113 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,139,777 km

• M1: 61,335 km (0.103 R)
• M2: 109,805 km (0.059 R)
• M3: 180,864 km (0.088 R)
• M4: 212,429 km (0.085 R)
• M5: 346,917 km (0.044 R)
• M6: 491,579 km (0.046 R)
• M7: 587,471 km (0.082 R)
• M8: 637,586 km (0.057 R)
• M9: 760,556 km (0.09 R)
• M10: 949,498 km (0.036 R)
• M11: 988,992 km (0.08 R)
• M12: 1,152,801 km (0.074 R)
• M13: 1,437,187 km (0.087 R)
• M14: 1,694,345 km (0.102 R)
• M15: 1,840,652 km (0.059 R)
• M16: 1,890,468 km (0.067 R)
• M17: 1,965,866 km (0.088 R)
• M18: 2,830,392 km (0.093 R)
• M19: 2,916,710 km (0.112 R)
• M20: 3,453,467 km (0.109 R)
• M21: 3,576,885 km (0.099 R)
• M22: 4,085,069 km (0.039 R)
• M23: 4,581,584 km (0.087 R)
• M24: 4,854,301 km (0.081 R)
• M25: 4,888,709 km (0.054 R)
• M26: 5,097,099 km (0.03 R)
• M27: 6,182,282 km (0.117 R)
• M28: 7,060,720 km (0.073 R)
• M29: 7,138,810 km (0.05 R)
• M30: 7,296,187 km (0.06 R)
• M31: 7,335,681 km (0.06 R)
• M32: 7,574,290 km (0.109 R)
• M33: 7,734,659 km (0.12 R)
• M34: 7,936,765 km (0.043 R)
• M35: 8,181,657 km (0.11 R)
• M36: 9,789,385 km (0.077 R)
• M37: 10,139,893 km (0.073 R)
• M38: 10,184,025 km (0.12 R)
• M39: 10,450,010 km (0.119 R)
• M40: 11,079,667 km (0.079 R)
• M41: 11,125,145 km (0.101 R)
• M42: 11,307,505 km (0.109 R)
• M43: 11,444,985 km (0.032 R)
• M44: 11,907,093 km (0.108 R)
• M45: 12,046,967 km (0.098 R)
• M46: 12,328,211 km (0.12 R)
• M47: 12,993,024 km (0.09 R)
• M48: 13,572,117 km (0.047 R)
• M49: 13,815,812 km (0.109 R)
• M50: 15,919,757 km (0.107 R)
• M51: 16,383,510 km (0.09 R)
• M52: 16,747,182 km (0.084 R)
• M53: 17,008,530 km (0.085 R)
• M54: 17,218,715 km (0.109 R)
• M55: 18,713,347 km (0.052 R)
• M56: 19,751,108 km (0.099 R)
• M57: 20,695,220 km (0.043 R)
• M58: 21,427,202 km (0.11 R)
• M59: 21,540,597 km (0.119 R)
• M60: 23,206,519 km (0.034 R)
• M61: 24,438,458 km (0.059 R)
• M62: 24,734,961 km (0.091 R)
• M63: 25,331,407 km (0.079 R)
• M64: 27,087,836 km (0.066 R)
• M65: 27,333,177 km (0.092 R)
• M66: 27,887,885 km (0.116 R)
• M67: 28,197,703 km (0.084 R)
• M68: 28,695,714 km (0.107 R)
• M69: 28,820,628 km (0.099 R)
• M70: 31,164,677 km (0.084 R)
• M71: 31,293,182 km (0.067 R)
• M72: 31,421,836 km (0.076 R)
• M73: 31,486,163 km (0.079 R)
• M74: 32,978,851 km (0.116 R)
• M75: 33,635,136 km (0.084 R)
• M76: 33,700,960 km (0.091 R)
• M77: 34,096,945 km (0.098 R)
• M78: 35,093,865 km (0.108 R)
• M79: 35,227,456 km (0.12 R)
• M80: 36,234,998 km (0.093 R)
• M81: 36,776,393 km (0.115 R)
• M82: 37,456,764 km (0.05 R)
• M83: 39,661,537 km (0.12 R)
• M84: 39,870,376 km (0.085 R)
• M85: 41,060,876 km (0.03 R)
• M86: 41,131,187 km (0.091 R)
• M87: 41,413,179 km (0.064 R)
• M88: 42,547,430 km (0.1 R)
• M89: 42,761,205 km (0.077 R)
• M90: 43,835,617 km (0.077 R)
• M91: 44,918,855 km (0.102 R)
• M92: 46,083,923 km (0.057 R)
• M93: 46,303,533 km (0.096 R)
• M94: 46,964,307 km (0.091 R)
• M95: 48,295,279 km (0.03 R)
• M96: 48,741,679 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 5.6

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.74 AU - 18.5 AU

Year: 23925 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,139,777 km

• M1: 188,344 km (0.117 R)
• M2: 349,012 km (0.1 R)
• M3: 485,744 km (0.113 R)
• M4: 616,493 km (0.098 R)
• M5: 808,726 km (0.092 R)
• M6: 964,906 km (0.115 R)
• M7: 1,074,412 km (0.114 R)
• M8: 1,159,234 km (0.098 R)
• M9: 1,458,280 km (0.091 R)
• M10: 1,714,242 km (0.079 R)
• M11: 2,088,985 km (0.098 R)
• M12: 2,231,551 km (0.118 R)
• M13: 2,377,260 km (0.115 R)
• M14: 2,872,130 km (0.049 R)
• M15: 3,070,795 km (0.1 R)
• M16: 3,111,187 km (0.083 R)
• M17: 3,274,099 km (0.091 R)
• M18: 3,523,628 km (0.077 R)
• M19: 3,650,786 km (0.089 R)
• M20: 3,693,571 km (0.113 R)
• M21: 3,997,255 km (0.073 R)
• M22: 4,628,558 km (0.098 R)
• M23: 5,146,167 km (0.05 R)
• M24: 5,632,509 km (0.075 R)
• M25: 5,731,543 km (0.119 R)
• M26: 6,492,697 km (0.075 R)
• M27: 7,556,039 km (0.085 R)
• M28: 7,665,245 km (0.095 R)
• M29: 8,672,338 km (0.076 R)
• M30: 9,483,907 km (0.064 R)
• M31: 9,779,662 km (0.081 R)
• M32: 11,869,544 km (0.089 R)
• M33: 11,932,973 km (0.079 R)
• M34: 14,496,034 km (0.119 R)
• M35: 14,699,936 km (0.036 R)
• M36: 15,664,393 km (0.094 R)
• M37: 16,791,463 km (0.057 R)
• M38: 18,236,728 km (0.034 R)
• M39: 19,721,338 km (0.112 R)
• M40: 20,860,077 km (0.113 R)
• M41: 21,786,237 km (0.094 R)
• M42: 23,200,535 km (0.114 R)
• M43: 25,704,953 km (0.086 R)
• M44: 27,449,713 km (0.096 R)
• M45: 28,889,742 km (0.099 R)
• M46: 30,528,138 km (0.051 R)
• M47: 31,051,880 km (0.106 R)
• M48: 32,551,599 km (0.094 R)
• M49: 33,265,480 km (0.12 R)
• M50: 33,534,457 km (0.087 R)
• M51: 33,714,274 km (0.113 R)
• M52: 34,617,845 km (0.079 R)
• M53: 35,529,345 km (0.075 R)
• M54: 35,988,012 km (0.12 R)
• M55: 36,633,527 km (0.113 R)
• M56: 37,749,078 km (0.104 R)
• M57: 39,348,279 km (0.077 R)
• M58: 40,394,866 km (0.116 R)
• M59: 41,257,896 km (0.114 R)
• M60: 41,643,410 km (0.098 R)
• M61: 44,276,931 km (0.082 R)
• M62: 44,770,454 km (0.112 R)
• M63: 46,162,013 km (0.047 R)
• M64: 47,064,238 km (0.06 R)
• M65: 48,377,558 km (0.113 R)
• M66: 49,907,794 km (0.086 R)
• M67: 50,113,043 km (0.03 R)
• M68: 51,765,052 km (0.114 R)
• M69: 52,597,714 km (0.096 R)
• M70: 52,701,983 km (0.113 R)
• M71: 54,381,668 km (0.118 R)
• M72: 55,228,093 km (0.09 R)
• M73: 56,078,856 km (0.115 R)
• M74: 56,185,519 km (0.099 R)
• M75: 56,612,771 km (0.072 R)
• M76: 57,148,481 km (0.066 R)
• M77: 58,332,698 km (0.057 R)
• M78: 58,982,102 km (0.059 R)
• M79: 59,633,900 km (0.107 R)
• M80: 60,178,735 km (0.095 R)
• M81: 60,506,504 km (0.039 R)
• M82: 63,260,900 km (0.097 R)
• M83: 66,845,714 km (0.06 R)
• M84: 67,072,056 km (0.115 R)
• M85: 68,548,736 km (0.053 R)
• M86: 70,265,821 km (0.089 R)
• M87: 71,881,328 km (0.064 R)
• M88: 72,113,055 km (0.114 R)
• M89: 72,345,081 km (0.085 R)
• M90: 73,159,193 km (0.058 R)
• M91: 76,091,162 km (0.105 R)
• M92: 76,445,559 km (0.087 R)
• M93: 79,180,807 km (0.093 R)
• M94: 79,420,163 km (0.098 R)
• M95: 80,139,729 km (0.108 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit