🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.73 AU - 0.83 AU

Year: 257 Days

Day: 17.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.22 AU - 1.78 AU

Year: 685 Days

Day: 12.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.55 AU - 1.57 AU

Year: 726 Days

Day: 41.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,010,114 km

• M1: 1,030,131 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 848 Days

Day: 46.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,010,114 km

• M1: 41,289 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.68 AU - 3.68 AU

Year: 2114 Days

Day: 36.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.07 AU - 3.91 AU

Year: 2430 Days

Day: 46.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,010,114 km

• M1: 1,659,340 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.34 AU - 4.58 AU

Year: 2938 Days

Day: 40.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,010,114 km

• M1: 1,723,068 km (0.072 R)
• M2: 2,535,834 km (0.061 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 13.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.95 AU - 7.07 AU

Year: 5492 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,010,114 km

• M1: 191,784 km (0.102 R)
• M2: 542,591 km (0.094 R)
• M3: 636,240 km (0.082 R)
• M4: 726,148 km (0.092 R)
• M5: 853,905 km (0.08 R)
• M6: 978,520 km (0.076 R)
• M7: 1,431,502 km (0.057 R)
• M8: 2,037,972 km (0.038 R)
• M9: 2,209,411 km (0.063 R)
• M10: 2,305,004 km (0.099 R)
• M11: 2,583,705 km (0.079 R)
• M12: 3,882,813 km (0.091 R)
• M13: 4,116,933 km (0.086 R)
• M14: 4,335,496 km (0.096 R)
• M15: 5,014,521 km (0.038 R)
• M16: 5,442,371 km (0.103 R)
• M17: 5,529,287 km (0.095 R)
• M18: 6,333,375 km (0.118 R)
• M19: 6,517,082 km (0.103 R)
• M20: 7,126,244 km (0.057 R)
• M21: 7,317,430 km (0.101 R)
• M22: 7,631,735 km (0.062 R)
• M23: 8,000,045 km (0.111 R)
• M24: 8,601,279 km (0.09 R)
• M25: 9,556,910 km (0.111 R)
• M26: 9,662,227 km (0.069 R)
• M27: 10,007,200 km (0.1 R)
• M28: 10,983,924 km (0.085 R)
• M29: 11,567,655 km (0.119 R)
• M30: 11,820,925 km (0.109 R)
• M31: 13,882,982 km (0.089 R)
• M32: 14,032,430 km (0.111 R)
• M33: 14,544,354 km (0.085 R)
• M34: 14,909,373 km (0.082 R)
• M35: 15,001,226 km (0.094 R)
• M36: 16,399,816 km (0.076 R)
• M37: 17,098,737 km (0.038 R)
• M38: 17,226,943 km (0.084 R)
• M39: 17,710,294 km (0.099 R)
• M40: 17,807,532 km (0.054 R)
• M41: 18,394,405 km (0.099 R)
• M42: 18,954,649 km (0.117 R)
• M43: 19,054,131 km (0.086 R)
• M44: 19,520,577 km (0.078 R)
• M45: 19,654,467 km (0.082 R)
• M46: 19,923,295 km (0.052 R)
• M47: 20,600,674 km (0.099 R)
• M48: 20,737,107 km (0.097 R)
• M49: 20,873,840 km (0.084 R)
• M50: 21,458,169 km (0.049 R)
• M51: 21,804,338 km (0.111 R)
• M52: 22,889,521 km (0.071 R)
• M53: 22,995,437 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 12.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.38 AU - 7.2 AU

Year: 6596 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,010,114 km

• M1: 165,006 km (0.112 R)
• M2: 299,046 km (0.059 R)
• M3: 468,541 km (0.048 R)
• M4: 917,783 km (0.088 R)
• M5: 1,249,441 km (0.057 R)
• M6: 1,605,036 km (0.085 R)
• M7: 1,744,910 km (0.093 R)
• M8: 1,874,461 km (0.046 R)
• M9: 2,097,661 km (0.057 R)
• M10: 2,329,837 km (0.088 R)
• M11: 2,409,124 km (0.092 R)
• M12: 2,972,659 km (0.102 R)
• M13: 3,780,488 km (0.099 R)
• M14: 4,083,573 km (0.084 R)
• M15: 4,199,362 km (0.055 R)
• M16: 4,394,737 km (0.1 R)
• M17: 4,673,437 km (0.108 R)
• M18: 5,040,251 km (0.084 R)
• M19: 5,845,387 km (0.115 R)
• M20: 6,130,072 km (0.114 R)
• M21: 7,220,640 km (0.095 R)
• M22: 8,029,067 km (0.065 R)
• M23: 8,518,103 km (0.102 R)
• M24: 8,666,803 km (0.046 R)
• M25: 8,866,367 km (0.095 R)
• M26: 9,269,832 km (0.094 R)
• M27: 9,834,714 km (0.088 R)
• M28: 9,912,654 km (0.086 R)
• M29: 10,042,954 km (0.109 R)
• M30: 11,024,765 km (0.093 R)
• M31: 11,376,918 km (0.086 R)
• M32: 11,540,728 km (0.105 R)
• M33: 11,843,215 km (0.072 R)
• M34: 12,879,629 km (0.083 R)
• M35: 14,296,470 km (0.047 R)
• M36: 14,889,027 km (0.063 R)
• M37: 15,038,326 km (0.113 R)
• M38: 15,701,643 km (0.104 R)
• M39: 15,823,266 km (0.079 R)
• M40: 16,405,202 km (0.09 R)
• M41: 16,776,504 km (0.063 R)
• M42: 17,938,430 km (0.089 R)
• M43: 19,680,647 km (0.114 R)
• M44: 19,844,606 km (0.095 R)
• M45: 19,976,252 km (0.095 R)
• M46: 20,273,354 km (0.088 R)
• M47: 20,605,162 km (0.117 R)
• M48: 20,905,255 km (0.117 R)
• M49: 21,039,145 km (0.068 R)
• M50: 21,274,164 km (0.107 R)
• M51: 21,611,357 km (0.095 R)
• M52: 21,848,470 km (0.087 R)
• M53: 22,839,855 km (0.062 R)
• M54: 23,116,013 km (0.064 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.5

Radius: 9.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.99 AU - 12.07 AU

Year: 15554 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,010,114 km

• M1: 181,163 km (0.096 R)
• M2: 458,966 km (0.102 R)
• M3: 606,171 km (0.059 R)
• M4: 839,693 km (0.097 R)
• M5: 967,449 km (0.11 R)
• M6: 1,082,191 km (0.117 R)
• M7: 1,587,383 km (0.079 R)
• M8: 1,747,602 km (0.081 R)
• M9: 1,913,207 km (0.096 R)
• M10: 2,059,364 km (0.106 R)
• M11: 2,133,864 km (0.063 R)
• M12: 2,956,204 km (0.095 R)
• M13: 3,327,954 km (0.055 R)
• M14: 3,415,918 km (0.075 R)
• M15: 3,564,319 km (0.117 R)
• M16: 4,305,726 km (0.053 R)
• M17: 4,369,604 km (0.091 R)
• M18: 5,093,807 km (0.093 R)
• M19: 5,195,534 km (0.088 R)
• M20: 5,366,375 km (0.075 R)
• M21: 5,469,897 km (0.114 R)
• M22: 5,643,879 km (0.038 R)
• M23: 5,713,891 km (0.038 R)
• M24: 6,104,640 km (0.067 R)
• M25: 6,651,421 km (0.092 R)
• M26: 6,837,221 km (0.085 R)
• M27: 7,869,895 km (0.095 R)
• M28: 8,185,098 km (0.119 R)
• M29: 8,304,477 km (0.086 R)
• M30: 9,238,417 km (0.103 R)
• M31: 9,780,858 km (0.103 R)
• M32: 10,462,875 km (0.106 R)
• M33: 10,549,193 km (0.071 R)
• M34: 10,722,427 km (0.114 R)
• M35: 11,692,869 km (0.101 R)
• M36: 11,962,444 km (0.113 R)
• M37: 12,599,282 km (0.086 R)
• M38: 13,014,566 km (0.063 R)
• M39: 13,669,356 km (0.104 R)
• M40: 14,382,938 km (0.113 R)
• M41: 14,623,491 km (0.096 R)
• M42: 15,796,638 km (0.081 R)
• M43: 15,945,338 km (0.095 R)
• M44: 16,696,170 km (0.064 R)
• M45: 16,898,276 km (0.115 R)
• M46: 17,254,170 km (0.081 R)
• M47: 17,612,307 km (0.113 R)
• M48: 19,599,565 km (0.091 R)
• M49: 19,706,079 km (0.104 R)
• M50: 20,188,083 km (0.03 R)
• M51: 20,349,499 km (0.115 R)
• M52: 20,619,673 km (0.092 R)
• M53: 20,727,982 km (0.098 R)
• M54: 21,932,693 km (0.11 R)
• M55: 24,869,000 km (0.101 R)
• M56: 25,447,795 km (0.079 R)
• M57: 28,709,327 km (0.105 R)
• M58: 29,438,318 km (0.078 R)
• M59: 29,743,797 km (0.1 R)
• M60: 30,050,323 km (0.116 R)
• M61: 30,173,292 km (0.076 R)
• M62: 31,598,960 km (0.11 R)
• M63: 31,723,874 km (0.093 R)
• M64: 31,786,556 km (0.104 R)
• M65: 31,974,450 km (0.053 R)
• M66: 33,046,469 km (0.057 R)
• M67: 33,173,328 km (0.105 R)
• M68: 33,363,916 km (0.052 R)
• M69: 33,427,644 km (0.049 R)
• M70: 33,491,223 km (0.071 R)
• M71: 35,160,736 km (0.086 R)
• M72: 35,875,215 km (0.107 R)
• M73: 36,136,263 km (0.094 R)
• M74: 36,332,386 km (0.06 R)
• M75: 36,528,958 km (0.083 R)
• M76: 36,725,828 km (0.094 R)
• M77: 38,047,376 km (0.113 R)
• M78: 38,313,511 km (0.041 R)
• M79: 41,829,509 km (0.098 R)
• M80: 41,966,840 km (0.094 R)
• M81: 42,172,986 km (0.042 R)
• M82: 43,139,837 km (0.11 R)
• M83: 43,974,294 km (0.09 R)
• M84: 44,323,605 km (0.108 R)
• M85: 44,673,664 km (0.112 R)
• M86: 45,165,542 km (0.038 R)
• M87: 46,154,533 km (0.109 R)
• M88: 46,865,273 km (0.115 R)
• M89: 47,723,067 km (0.068 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: 288 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit