🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 227 Days

Day: 17.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.87 AU - 2.33 AU

Year: 1065 Days

Day: 21.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,372,851 km

• M1: 440,416 km (0.062 R)
• M2: 1,715,738 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.74 AU - 3.9 AU

Year: 2116 Days

Day: 15.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,372,851 km

• M1: 1,015,171 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.67 AU - 4.75 AU

Year: 3022 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 9.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.87 AU - 7.15 AU

Year: 5155 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,372,851 km

• M1: 122,072 km (0.076 R)
• M2: 191,186 km (0.091 R)
• M3: 430,842 km (0.051 R)
• M4: 900,130 km (0.113 R)
• M5: 1,657,245 km (0.038 R)
• M6: 1,804,898 km (0.115 R)
• M7: 1,921,435 km (0.056 R)
• M8: 2,076,867 km (0.08 R)
• M9: 2,137,604 km (0.034 R)
• M10: 2,502,772 km (0.093 R)
• M11: 2,580,713 km (0.071 R)
• M12: 2,873,925 km (0.049 R)
• M13: 3,550,257 km (0.039 R)
• M14: 3,697,311 km (0.105 R)
• M15: 4,043,182 km (0.041 R)
• M16: 4,196,819 km (0.096 R)
• M17: 4,274,460 km (0.09 R)
• M18: 4,462,504 km (0.07 R)
• M19: 4,717,569 km (0.055 R)
• M20: 4,928,502 km (0.072 R)
• M21: 6,063,501 km (0.076 R)
• M22: 7,108,741 km (0.105 R)
• M23: 7,220,042 km (0.05 R)
• M24: 7,331,941 km (0.07 R)
• M25: 7,576,384 km (0.084 R)
• M26: 7,938,561 km (0.103 R)
• M27: 8,209,034 km (0.113 R)
• M28: 8,306,272 km (0.111 R)
• M29: 8,878,484 km (0.06 R)
• M30: 9,544,943 km (0.105 R)
• M31: 9,647,267 km (0.111 R)
• M32: 10,206,464 km (0.079 R)
• M33: 10,542,910 km (0.106 R)
• M34: 11,161,946 km (0.08 R)
• M35: 11,946,736 km (0.032 R)
• M36: 12,256,703 km (0.111 R)
• M37: 14,807,048 km (0.087 R)
• M38: 14,878,107 km (0.075 R)
• M39: 15,068,395 km (0.065 R)
• M40: 15,187,774 km (0.114 R)
• M41: 15,427,430 km (0.069 R)
• M42: 15,547,707 km (0.115 R)
• M43: 15,886,247 km (0.066 R)
• M44: 16,423,004 km (0.054 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.84 AU - 7.16 AU

Year: 6479 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,372,851 km

• M1: 190,288 km (0.095 R)
• M2: 288,425 km (0.084 R)
• M3: 441,613 km (0.091 R)
• M4: 606,171 km (0.094 R)
• M5: 700,716 km (0.053 R)
• M6: 808,128 km (0.11 R)
• M7: 973,433 km (0.103 R)
• M8: 1,072,318 km (0.103 R)
• M9: 1,158,935 km (0.106 R)
• M10: 1,433,896 km (0.045 R)
• M11: 2,572,635 km (0.053 R)
• M12: 3,302,373 km (0.109 R)
• M13: 3,745,631 km (0.119 R)
• M14: 4,400,571 km (0.035 R)
• M15: 4,596,245 km (0.08 R)
• M16: 5,547,388 km (0.056 R)
• M17: 6,234,342 km (0.086 R)
• M18: 6,722,180 km (0.079 R)
• M19: 6,887,636 km (0.101 R)
• M20: 7,268,661 km (0.102 R)
• M21: 7,376,671 km (0.115 R)
• M22: 7,578,479 km (0.091 R)
• M23: 8,291,462 km (0.079 R)
• M24: 8,501,497 km (0.111 R)
• M25: 9,208,647 km (0.095 R)
• M26: 9,392,652 km (0.057 R)
• M27: 9,544,195 km (0.032 R)
• M28: 10,261,666 km (0.101 R)
• M29: 11,766,621 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 8.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.37 AU - 14.69 AU

Year: 14597 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,372,851 km

• M1: 226,641 km (0.099 R)
• M2: 330,910 km (0.06 R)
• M3: 481,256 km (0.096 R)
• M4: 639,680 km (0.118 R)
• M5: 749,635 km (0.089 R)
• M6: 1,194,090 km (0.087 R)
• M7: 1,392,457 km (0.055 R)
• M8: 1,474,736 km (0.099 R)
• M9: 1,558,810 km (0.104 R)
• M10: 2,026,303 km (0.08 R)
• M11: 2,239,630 km (0.084 R)
• M12: 2,312,334 km (0.083 R)
• M13: 2,687,975 km (0.078 R)
• M14: 3,467,529 km (0.029 R)
• M15: 4,132,791 km (0.108 R)
• M16: 4,618,685 km (0.092 R)
• M17: 4,899,929 km (0.079 R)
• M18: 5,219,021 km (0.119 R)
• M19: 5,610,818 km (0.029 R)
• M20: 7,525,371 km (0.08 R)
• M21: 7,635,176 km (0.103 R)
• M22: 7,745,579 km (0.087 R)
• M23: 8,532,614 km (0.113 R)
• M24: 9,345,080 km (0.069 R)
• M25: 9,463,113 km (0.061 R)
• M26: 9,542,100 km (0.108 R)
• M27: 10,020,664 km (0.119 R)
• M28: 10,222,471 km (0.095 R)
• M29: 10,466,316 km (0.078 R)
• M30: 10,670,966 km (0.108 R)
• M31: 11,001,278 km (0.059 R)
• M32: 11,545,066 km (0.118 R)
• M33: 11,799,083 km (0.036 R)
• M34: 12,269,569 km (0.119 R)
• M35: 12,746,038 km (0.058 R)
• M36: 13,361,334 km (0.103 R)
• M37: 13,761,957 km (0.077 R)
• M38: 14,031,383 km (0.078 R)
• M39: 14,620,798 km (0.09 R)
• M40: 15,357,418 km (0.042 R)
• M41: 15,870,838 km (0.045 R)
• M42: 16,342,371 km (0.087 R)
• M43: 17,444,608 km (0.058 R)
• M44: 17,638,786 km (0.114 R)
• M45: 17,931,250 km (0.098 R)
• M46: 18,127,223 km (0.104 R)
• M47: 18,818,515 km (0.119 R)
• M48: 18,967,813 km (0.108 R)
• M49: 20,125,252 km (0.103 R)
• M50: 21,564,982 km (0.097 R)
• M51: 22,878,152 km (0.117 R)
• M52: 23,678,650 km (0.109 R)
• M53: 24,055,188 km (0.096 R)
• M54: 25,032,810 km (0.103 R)
• M55: 26,690,953 km (0.118 R)
• M56: 27,476,791 km (0.114 R)
• M57: 27,589,587 km (0.097 R)
• M58: 27,929,174 km (0.086 R)
• M59: 28,441,248 km (0.115 R)
• M60: 28,669,684 km (0.036 R)
• M61: 30,286,538 km (0.094 R)
• M62: 30,812,524 km (0.087 R)
• M63: 31,754,990 km (0.106 R)
• M64: 31,814,231 km (0.108 R)
• M65: 31,873,472 km (0.068 R)
• M66: 31,992,103 km (0.079 R)
• M67: 32,348,894 km (0.119 R)
• M68: 32,766,721 km (0.093 R)
• M69: 33,066,365 km (0.096 R)
• M70: 33,246,481 km (0.045 R)
• M71: 33,306,620 km (0.12 R)
• M72: 34,091,709 km (0.117 R)
• M73: 34,334,507 km (0.079 R)
• M74: 34,577,753 km (0.069 R)
• M75: 35,066,190 km (0.092 R)
• M76: 36,111,729 km (0.116 R)
• M77: 36,421,247 km (0.091 R)
• M78: 36,855,979 km (0.108 R)
• M79: 37,354,888 km (0.111 R)
• M80: 38,296,307 km (0.104 R)
• M81: 38,548,679 km (0.056 R)
• M82: 39,055,217 km (0.083 R)
• M83: 40,780,529 km (0.104 R)
• M84: 41,879,625 km (0.089 R)
• M85: 42,465,450 km (0.029 R)
• M86: 43,119,492 km (0.058 R)
• M87: 43,513,682 km (0.118 R)
• M88: 43,579,356 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 5.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.62 AU - 21.92 AU

Year: 27320 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,372,851 km

• M1: 112,647 km (0.07 R)
• M2: 152,291 km (0.112 R)
• M3: 226,042 km (0.075 R)
• M4: 1,600,996 km (0.045 R)
• M5: 2,044,704 km (0.082 R)
• M6: 2,129,376 km (0.119 R)
• M7: 3,257,194 km (0.087 R)
• M8: 3,506,724 km (0.112 R)
• M9: 3,685,194 km (0.117 R)
• M10: 4,024,332 km (0.103 R)
• M11: 4,238,108 km (0.1 R)
• M12: 4,621,078 km (0.082 R)
• M13: 4,704,554 km (0.097 R)
• M14: 4,788,628 km (0.077 R)
• M15: 4,873,151 km (0.109 R)
• M16: 5,072,265 km (0.118 R)
• M17: 5,303,095 km (0.086 R)
• M18: 6,138,001 km (0.111 R)
• M19: 6,853,976 km (0.107 R)
• M20: 6,917,406 km (0.026 R)
• M21: 7,432,471 km (0.103 R)
• M22: 8,127,204 km (0.083 R)
• M23: 8,567,470 km (0.081 R)
• M24: 9,085,228 km (0.073 R)
• M25: 9,365,425 km (0.11 R)
• M26: 9,826,935 km (0.095 R)
• M27: 9,898,592 km (0.065 R)
• M28: 10,042,505 km (0.072 R)
• M29: 10,114,611 km (0.115 R)
• M30: 10,588,088 km (0.044 R)
• M31: 10,808,895 km (0.04 R)
• M32: 11,745,677 km (0.084 R)
• M33: 11,897,967 km (0.039 R)
• M34: 11,936,265 km (0.113 R)
• M35: 13,536,214 km (0.073 R)
• M36: 13,655,892 km (0.093 R)
• M37: 14,259,669 km (0.08 R)
• M38: 16,207,284 km (0.1 R)
• M39: 16,419,413 km (0.047 R)
• M40: 16,461,899 km (0.097 R)
• M41: 16,547,020 km (0.038 R)
• M42: 18,457,086 km (0.085 R)
• M43: 18,678,641 km (0.073 R)
• M44: 19,079,413 km (0.115 R)
• M45: 19,393,120 km (0.082 R)
• M46: 19,980,292 km (0.068 R)
• M47: 20,298,785 km (0.097 R)
• M48: 21,125,763 km (0.109 R)
• M49: 22,339,450 km (0.111 R)
• M50: 23,097,462 km (0.086 R)
• M51: 23,719,640 km (0.106 R)
• M52: 24,153,623 km (0.055 R)
• M53: 25,520,350 km (0.111 R)
• M54: 26,212,988 km (0.063 R)
• M55: 26,611,666 km (0.071 R)
• M56: 26,711,597 km (0.091 R)
• M57: 26,911,909 km (0.047 R)
• M58: 28,226,126 km (0.099 R)
• M59: 28,685,841 km (0.101 R)
• M60: 29,354,393 km (0.092 R)
• M61: 32,398,560 km (0.099 R)
• M62: 32,451,967 km (0.088 R)
• M63: 32,505,373 km (0.119 R)
• M64: 32,826,410 km (0.054 R)
• M65: 33,202,200 km (0.112 R)
• M66: 34,501,308 km (0.083 R)
• M67: 34,774,175 km (0.064 R)
• M68: 35,157,145 km (0.118 R)
• M69: 35,266,950 km (0.068 R)
• M70: 35,982,776 km (0.091 R)
• M71: 37,205,140 km (0.072 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit