🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 27.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,403,577 km

• M1: 41,887 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.9 AU - 1.08 AU

Year: 371 Days

Day: 19.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.98 AU - 1.28 AU

Year: 453 Days

Day: 30.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.07 AU - 1.23 AU

Year: 465 Days

Day: 32.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 74 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,403,577 km

• M1: 243,545 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.6 AU - 4.2 AU

Year: 2362 Days

Day: 43.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,403,577 km

• M1: 1,909,168 km (0.082 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.2 AU - 5.46 AU

Year: 4636 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,403,577 km

• M1: 211,980 km (0.069 R)
• M2: 312,510 km (0.054 R)
• M3: 689,646 km (0.101 R)
• M4: 807,230 km (0.06 R)
• M5: 907,012 km (0.082 R)
• M6: 1,093,112 km (0.106 R)
• M7: 1,219,971 km (0.089 R)
• M8: 1,397,543 km (0.089 R)
• M9: 1,536,819 km (0.1 R)
• M10: 1,779,766 km (0.042 R)
• M11: 2,267,455 km (0.102 R)
• M12: 2,359,009 km (0.092 R)
• M13: 2,527,007 km (0.098 R)
• M14: 2,777,135 km (0.11 R)
• M15: 2,915,214 km (0.106 R)
• M16: 3,406,344 km (0.048 R)
• M17: 3,792,007 km (0.076 R)
• M18: 4,012,514 km (0.097 R)
• M19: 4,169,442 km (0.09 R)
• M20: 4,535,807 km (0.117 R)
• M21: 4,629,157 km (0.099 R)
• M22: 4,817,650 km (0.069 R)
• M23: 5,522,555 km (0.109 R)
• M24: 6,495,091 km (0.089 R)
• M25: 6,653,515 km (0.097 R)
• M26: 6,947,475 km (0.03 R)
• M27: 7,410,181 km (0.064 R)
• M28: 7,603,611 km (0.112 R)
• M29: 7,826,811 km (0.102 R)
• M30: 8,023,831 km (0.103 R)
• M31: 8,365,513 km (0.092 R)
• M32: 8,509,276 km (0.104 R)
• M33: 8,945,803 km (0.091 R)
• M34: 9,901,135 km (0.066 R)
• M35: 10,298,617 km (0.1 R)
• M36: 10,514,935 km (0.096 R)
• M37: 10,701,484 km (0.048 R)
• M38: 12,005,379 km (0.086 R)
• M39: 13,561,496 km (0.076 R)
• M40: 13,730,691 km (0.107 R)
• M41: 14,345,987 km (0.102 R)
• M42: 14,970,259 km (0.107 R)
• M43: 15,994,705 km (0.12 R)
• M44: 16,281,335 km (0.097 R)
• M45: 16,425,248 km (0.062 R)
• M46: 16,896,032 km (0.07 R)
• M47: 17,078,392 km (0.074 R)
• M48: 17,371,305 km (0.103 R)
• M49: 17,739,914 km (0.077 R)
• M50: 18,297,615 km (0.057 R)
• M51: 19,126,088 km (0.107 R)
• M52: 19,774,595 km (0.114 R)
• M53: 20,391,686 km (0.067 R)
• M54: 20,663,655 km (0.093 R)
• M55: 22,081,244 km (0.097 R)
• M56: 23,733,852 km (0.031 R)
• M57: 24,389,539 km (0.105 R)
• M58: 24,554,396 km (0.058 R)
• M59: 25,259,152 km (0.074 R)
• M60: 25,425,953 km (0.077 R)
• M61: 25,760,604 km (0.09 R)
• M62: 26,138,937 km (0.088 R)
• M63: 26,434,542 km (0.083 R)
• M64: 26,816,017 km (0.049 R)
• M65: 27,370,426 km (0.117 R)
• M66: 27,584,651 km (0.073 R)
• M67: 27,713,454 km (0.033 R)
• M68: 28,533,999 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.87 AU - 14.21 AU

Year: 14768 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,403,577 km

• M1: 325,675 km (0.115 R)
• M2: 770,579 km (0.115 R)
• M3: 914,492 km (0.111 R)
• M4: 1,085,632 km (0.082 R)
• M5: 1,248,843 km (0.114 R)
• M6: 2,322,357 km (0.092 R)
• M7: 2,879,609 km (0.043 R)
• M8: 3,317,782 km (0.107 R)
• M9: 3,477,403 km (0.118 R)
• M10: 4,084,919 km (0.073 R)
• M11: 4,814,957 km (0.052 R)
• M12: 5,087,824 km (0.096 R)
• M13: 5,490,691 km (0.094 R)
• M14: 5,616,802 km (0.11 R)
• M15: 6,098,208 km (0.029 R)
• M16: 6,261,718 km (0.088 R)
• M17: 6,360,453 km (0.085 R)
• M18: 6,426,725 km (0.081 R)
• M19: 7,481,090 km (0.109 R)
• M20: 7,903,704 km (0.07 R)
• M21: 8,010,667 km (0.116 R)
• M22: 8,117,928 km (0.034 R)
• M23: 8,297,895 km (0.106 R)
• M24: 8,809,071 km (0.068 R)
• M25: 9,367,968 km (0.109 R)
• M26: 10,092,321 km (0.074 R)
• M27: 10,208,409 km (0.061 R)
• M28: 10,480,976 km (0.066 R)
• M29: 10,598,411 km (0.068 R)
• M30: 10,795,282 km (0.108 R)
• M31: 11,514,099 km (0.071 R)
• M32: 12,330,754 km (0.065 R)
• M33: 12,454,920 km (0.082 R)
• M34: 13,208,445 km (0.117 R)
• M35: 13,293,117 km (0.108 R)
• M36: 15,378,063 km (0.117 R)
• M37: 16,503,787 km (0.076 R)
• M38: 16,823,777 km (0.119 R)
• M39: 17,053,559 km (0.092 R)
• M40: 17,469,890 km (0.099 R)
• M41: 18,030,134 km (0.118 R)
• M42: 18,454,244 km (0.097 R)
• M43: 19,408,379 km (0.085 R)
• M44: 20,183,296 km (0.034 R)
• M45: 20,525,426 km (0.084 R)
• M46: 21,613,452 km (0.097 R)
• M47: 21,713,233 km (0.055 R)
• M48: 22,114,156 km (0.109 R)
• M49: 22,416,343 km (0.115 R)
• M50: 22,821,604 km (0.051 R)
• M51: 23,127,083 km (0.066 R)
• M52: 23,536,383 km (0.114 R)
• M53: 24,258,641 km (0.1 R)
• M54: 24,988,230 km (0.034 R)
• M55: 25,302,984 km (0.098 R)
• M56: 25,566,426 km (0.092 R)
• M57: 25,724,850 km (0.11 R)
• M58: 26,042,745 km (0.034 R)
• M59: 26,736,131 km (0.067 R)
• M60: 27,923,191 km (0.105 R)
• M61: 28,413,872 km (0.084 R)
• M62: 28,577,980 km (0.082 R)
• M63: 29,403,611 km (0.095 R)
• M64: 29,958,320 km (0.102 R)
• M65: 30,236,871 km (0.042 R)
• M66: 30,404,570 km (0.112 R)
• M67: 31,190,857 km (0.054 R)
• M68: 31,360,202 km (0.03 R)
• M69: 31,813,334 km (0.103 R)
• M70: 32,611,438 km (0.066 R)
• M71: 34,285,887 km (0.069 R)
• M72: 34,752,633 km (0.114 R)
• M73: 35,633,465 km (0.055 R)
• M74: 36,521,777 km (0.034 R)
• M75: 37,717,513 km (0.107 R)
• M76: 38,138,930 km (0.044 R)
• M77: 38,501,555 km (0.115 R)
• M78: 38,804,491 km (0.059 R)
• M79: 38,986,701 km (0.057 R)
• M80: 39,169,210 km (0.119 R)
• M81: 39,534,977 km (0.099 R)
• M82: 39,657,049 km (0.119 R)
• M83: 40,885,846 km (0.118 R)
• M84: 41,133,131 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 4.7

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.28 AU - 15.1 AU

Year: 16034 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,403,577 km

• M1: 103,971 km (0.098 R)
• M2: 176,675 km (0.112 R)
• M3: 378,183 km (0.12 R)
• M4: 517,609 km (0.102 R)
• M5: 784,342 km (0.069 R)
• M6: 1,620,444 km (0.027 R)
• M7: 1,669,961 km (0.106 R)
• M8: 1,873,414 km (0.092 R)
• M9: 2,031,240 km (0.11 R)
• M10: 2,193,404 km (0.062 R)
• M11: 2,248,306 km (0.114 R)
• M12: 2,472,853 km (0.116 R)
• M13: 2,587,744 km (0.067 R)
• M14: 2,943,189 km (0.079 R)
• M15: 3,188,529 km (0.12 R)
• M16: 3,377,022 km (0.066 R)
• M17: 3,472,466 km (0.107 R)
• M18: 3,568,956 km (0.114 R)
• M19: 3,830,603 km (0.089 R)
• M20: 4,581,435 km (0.086 R)
• M21: 5,155,442 km (0.116 R)
• M22: 5,827,884 km (0.108 R)
• M23: 5,904,329 km (0.106 R)
• M24: 6,252,293 km (0.085 R)
• M25: 6,291,338 km (0.097 R)
• M26: 6,448,566 km (0.109 R)
• M27: 6,527,553 km (0.099 R)
• M28: 6,766,611 km (0.077 R)
• M29: 6,887,336 km (0.11 R)
• M30: 7,667,639 km (0.069 R)
• M31: 8,475,617 km (0.041 R)
• M32: 8,562,234 km (0.093 R)
• M33: 8,649,150 km (0.106 R)
• M34: 9,714,886 km (0.09 R)
• M35: 10,079,306 km (0.115 R)
• M36: 10,494,590 km (0.103 R)
• M37: 10,634,314 km (0.077 R)
• M38: 10,821,461 km (0.115 R)
• M39: 11,437,206 km (0.085 R)
• M40: 11,485,077 km (0.08 R)
• M41: 13,251,379 km (0.115 R)
• M42: 13,503,302 km (0.086 R)
• M43: 14,734,343 km (0.063 R)
• M44: 15,100,110 km (0.092 R)
• M45: 15,310,594 km (0.104 R)
• M46: 15,680,998 km (0.104 R)
• M47: 15,894,026 km (0.097 R)
• M48: 16,054,395 km (0.1 R)
• M49: 16,701,405 km (0.091 R)
• M50: 17,028,127 km (0.072 R)
• M51: 18,580,355 km (0.038 R)
• M52: 19,088,838 km (0.075 R)
• M53: 20,061,673 km (0.082 R)
• M54: 21,521,449 km (0.066 R)
• M55: 21,580,540 km (0.034 R)
• M56: 21,639,631 km (0.087 R)
• M57: 23,257,083 km (0.11 R)
• M58: 24,049,653 km (0.094 R)
• M59: 24,295,293 km (0.1 R)
• M60: 25,099,381 km (0.105 R)
• M61: 26,100,939 km (0.095 R)
• M62: 26,670,009 km (0.099 R)
• M63: 27,115,512 km (0.077 R)
• M64: 27,435,202 km (0.056 R)
• M65: 28,207,576 km (0.112 R)
• M66: 28,466,530 km (0.105 R)
• M67: 28,661,456 km (0.074 R)
• M68: 29,642,070 km (0.101 R)
• M69: 29,839,390 km (0.102 R)
• M70: 30,037,308 km (0.114 R)
• M71: 30,368,069 km (0.045 R)
• M72: 31,905,187 km (0.061 R)
• M73: 32,039,974 km (0.096 R)
• M74: 33,604,319 km (0.11 R)
• M75: 35,332,623 km (0.059 R)
• M76: 35,821,809 km (0.106 R)
• M77: 36,242,777 km (0.039 R)
• M78: 37,943,256 km (0.084 R)
• M79: 38,157,630 km (0.067 R)
• M80: 38,229,137 km (0.086 R)
• M81: 38,803,144 km (0.06 R)
• M82: 39,741,871 km (0.113 R)
• M83: 43,496,478 km (0.112 R)
• M84: 43,870,623 km (0.067 R)
• M85: 49,453,167 km (0.104 R)
• M86: 50,313,504 km (0.111 R)
• M87: 50,548,971 km (0.115 R)
• M88: 51,336,753 km (0.055 R)
• M89: 51,890,415 km (0.109 R)
• M90: 52,525,757 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit