🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.54 AU - 0.6 AU

Year: 161 Days

Day: 44.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,333,383 km

• M1: 154,086 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.67 AU - 0.67 AU

Year: 206 Days

Day: 23.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,333,383 km

• M1: 189,092 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 229 Days

Day: 36.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.95 AU - 1.17 AU

Year: 409 Days

Day: 32.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,333,383 km

• M1: 438,322 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.42 AU - 1.46 AU

Year: 648 Days

Day: 42.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.27 AU - 1.77 AU

Year: 702 Days

Day: 35.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,333,383 km

• M1: 134,488 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 974 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.59 AU - 4.75 AU

Year: 3191 Days

Day: 12.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 13

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.43 AU - 8.81 AU

Year: 7119 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,333,383 km

• M1: 234,121 km (0.096 R)
• M2: 320,588 km (0.08 R)
• M3: 437,574 km (0.114 R)
• M4: 538,403 km (0.092 R)
• M5: 674,986 km (0.061 R)
• M6: 882,777 km (0.11 R)
• M7: 1,002,755 km (0.077 R)
• M8: 1,128,866 km (0.116 R)
• M9: 1,210,546 km (0.08 R)
• M10: 1,450,800 km (0.115 R)
• M11: 1,595,162 km (0.092 R)
• M12: 2,497,387 km (0.106 R)
• M13: 2,784,016 km (0.112 R)
• M14: 2,897,262 km (0.111 R)
• M15: 3,035,191 km (0.109 R)
• M16: 3,151,728 km (0.079 R)
• M17: 3,293,696 km (0.099 R)
• M18: 3,413,823 km (0.114 R)
• M19: 3,535,297 km (0.062 R)
• M20: 3,732,766 km (0.082 R)
• M21: 4,190,386 km (0.107 R)
• M22: 4,426,152 km (0.092 R)
• M23: 4,693,184 km (0.072 R)
• M24: 4,938,076 km (0.119 R)
• M25: 5,327,479 km (0.116 R)
• M26: 6,254,837 km (0.118 R)
• M27: 6,829,143 km (0.111 R)
• M28: 7,294,542 km (0.09 R)
• M29: 7,452,068 km (0.034 R)
• M30: 7,610,642 km (0.077 R)
• M31: 8,028,319 km (0.071 R)
• M32: 8,718,714 km (0.051 R)
• M33: 8,953,283 km (0.074 R)
• M34: 9,054,262 km (0.059 R)
• M35: 9,946,613 km (0.037 R)
• M36: 10,262,115 km (0.077 R)
• M37: 10,438,790 km (0.115 R)
• M38: 10,938,896 km (0.042 R)
• M39: 11,446,780 km (0.111 R)
• M40: 12,260,593 km (0.102 R)
• M41: 12,448,188 km (0.092 R)
• M42: 12,940,365 km (0.089 R)
• M43: 13,865,778 km (0.096 R)
• M44: 14,022,108 km (0.071 R)
• M45: 14,455,044 km (0.109 R)
• M46: 15,739,342 km (0.064 R)
• M47: 16,148,193 km (0.056 R)
• M48: 16,354,039 km (0.112 R)
• M49: 16,602,072 km (0.061 R)
• M50: 17,269,578 km (0.064 R)
• M51: 17,480,062 km (0.058 R)
• M52: 17,648,958 km (0.071 R)
• M53: 17,818,453 km (0.099 R)
• M54: 18,073,816 km (0.115 R)
• M55: 18,717,237 km (0.117 R)
• M56: 18,933,406 km (0.091 R)
• M57: 19,543,167 km (0.06 R)
• M58: 19,630,831 km (0.074 R)
• M59: 19,850,441 km (0.096 R)
• M60: 20,159,360 km (0.107 R)
• M61: 20,514,356 km (0.033 R)
• M62: 20,737,257 km (0.099 R)
• M63: 20,916,176 km (0.075 R)
• M64: 22,549,485 km (0.106 R)
• M65: 22,733,491 km (0.096 R)
• M66: 22,917,945 km (0.076 R)
• M67: 23,614,323 km (0.115 R)
• M68: 24,176,512 km (0.118 R)
• M69: 24,411,979 km (0.101 R)
• M70: 24,837,884 km (0.119 R)
• M71: 25,075,445 km (0.069 R)
• M72: 25,457,369 km (0.111 R)
• M73: 26,130,110 km (0.102 R)
• M74: 26,565,739 km (0.047 R)
• M75: 27,542,464 km (0.052 R)
• M76: 27,689,967 km (0.052 R)
• M77: 28,530,857 km (0.112 R)
• M78: 30,187,055 km (0.085 R)
• M79: 30,339,196 km (0.083 R)
• M80: 30,542,350 km (0.118 R)
• M81: 33,749,728 km (0.052 R)
• M82: 33,854,896 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.5

Radius: 5.2

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.82 AU - 15.92 AU

Year: 19357 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,333,383 km

• M1: 171,738 km (0.078 R)
• M2: 242,049 km (0.104 R)
• M3: 382,671 km (0.045 R)
• M4: 530,773 km (0.056 R)
• M5: 602,431 km (0.054 R)
• M6: 1,052,720 km (0.057 R)
• M7: 1,383,182 km (0.086 R)
• M8: 1,611,767 km (0.103 R)
• M9: 1,690,606 km (0.096 R)
• M10: 1,852,321 km (0.07 R)
• M11: 3,315,238 km (0.111 R)
• M12: 3,586,011 km (0.105 R)
• M13: 3,899,268 km (0.048 R)
• M14: 4,293,908 km (0.071 R)
• M15: 4,367,061 km (0.109 R)
• M16: 4,403,713 km (0.062 R)
• M17: 4,626,165 km (0.087 R)
• M18: 4,776,660 km (0.1 R)
• M19: 5,315,512 km (0.109 R)
• M20: 5,592,118 km (0.109 R)
• M21: 7,001,480 km (0.074 R)
• M22: 7,789,561 km (0.045 R)
• M23: 8,058,538 km (0.093 R)
• M24: 8,559,541 km (0.102 R)
• M25: 8,605,618 km (0.086 R)
• M26: 8,976,919 km (0.076 R)
• M27: 9,591,318 km (0.086 R)
• M28: 9,927,913 km (0.055 R)
• M29: 11,769,762 km (0.043 R)
• M30: 12,026,622 km (0.069 R)
• M31: 12,078,233 km (0.117 R)
• M32: 12,389,396 km (0.044 R)
• M33: 14,201,775 km (0.108 R)
• M34: 15,138,557 km (0.1 R)
• M35: 16,494,661 km (0.066 R)
• M36: 17,654,194 km (0.036 R)
• M37: 17,830,421 km (0.097 R)
• M38: 18,660,240 km (0.113 R)
• M39: 19,260,726 km (0.1 R)
• M40: 20,050,902 km (0.116 R)
• M41: 20,419,062 km (0.116 R)
• M42: 20,665,749 km (0.087 R)
• M43: 21,286,879 km (0.106 R)
• M44: 21,662,520 km (0.113 R)
• M45: 22,420,233 km (0.101 R)
• M46: 23,702,436 km (0.108 R)
• M47: 24,287,065 km (0.113 R)
• M48: 24,352,439 km (0.109 R)
• M49: 24,548,562 km (0.1 R)
• M50: 24,876,630 km (0.079 R)
• M51: 25,206,044 km (0.08 R)
• M52: 25,338,289 km (0.096 R)
• M53: 25,869,361 km (0.094 R)
• M54: 26,069,523 km (0.053 R)
• M55: 26,740,320 km (0.049 R)
• M56: 26,807,789 km (0.096 R)
• M57: 27,348,884 km (0.117 R)
• M58: 27,825,354 km (0.074 R)
• M59: 28,304,516 km (0.086 R)
• M60: 28,373,181 km (0.1 R)
• M61: 28,924,748 km (0.094 R)
• M62: 29,340,630 km (0.1 R)
• M63: 29,619,032 km (0.101 R)
• M64: 31,094,815 km (0.07 R)
• M65: 31,948,869 km (0.055 R)
• M66: 32,450,471 km (0.037 R)
• M67: 33,534,457 km (0.045 R)
• M68: 34,190,444 km (0.12 R)
• M69: 35,071,725 km (0.054 R)
• M70: 37,987,088 km (0.09 R)
• M71: 38,214,477 km (0.084 R)
• M72: 38,594,605 km (0.049 R)
• M73: 39,819,363 km (0.066 R)
• M74: 40,513,796 km (0.117 R)
• M75: 40,823,763 km (0.065 R)
• M76: 40,979,046 km (0.042 R)
• M77: 41,602,121 km (0.063 R)
• M78: 43,173,347 km (0.06 R)
• M79: 44,444,331 km (0.104 R)
• M80: 45,647,097 km (0.095 R)
• M81: 46,050,264 km (0.113 R)
• M82: 47,104,330 km (0.117 R)
• M83: 47,267,242 km (0.061 R)
• M84: 47,756,876 km (0.058 R)
• M85: 47,920,536 km (0.109 R)
• M86: 48,906,087 km (0.028 R)
• M87: 49,815,343 km (0.063 R)
• M88: 51,566,835 km (0.078 R)
• M89: 52,407,874 km (0.047 R)
• M90: 53,253,401 km (0.053 R)
• M91: 54,274,107 km (0.085 R)
• M92: 56,680,688 km (0.071 R)
• M93: 57,200,840 km (0.103 R)
• M94: 57,984,135 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 11,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit