🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 36.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.22 AU - 1.22 AU

Year: 480 Days

Day: 34 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.34 AU - 1.56 AU

Year: 622 Days

Day: 45.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.27 AU - 1.91 AU

Year: 715 Days

Day: 34.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,431,341 km

• M1: 819,198 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.25 AU - 2.73 AU

Year: 1401 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,431,341 km

• M1: 28,723 km (0.037 R)
• M2: 603,627 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.53 AU - 4.21 AU

Year: 2205 Days

Day: 33.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 13.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.78 AU - 8.24 AU

Year: 6616 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,431,341 km

• M1: 191,784 km (0.074 R)
• M2: 286,480 km (0.071 R)
• M3: 410,796 km (0.119 R)
• M4: 524,939 km (0.108 R)
• M5: 680,072 km (0.079 R)
• M6: 867,967 km (0.096 R)
• M7: 1,025,344 km (0.096 R)
• M8: 1,124,677 km (0.076 R)
• M9: 1,388,418 km (0.051 R)
• M10: 1,518,718 km (0.089 R)
• M11: 1,997,431 km (0.111 R)
• M12: 2,167,374 km (0.103 R)
• M13: 2,409,124 km (0.059 R)
• M14: 2,730,012 km (0.108 R)
• M15: 2,967,723 km (0.104 R)
• M16: 3,438,507 km (0.094 R)
• M17: 3,932,928 km (0.118 R)
• M18: 4,202,354 km (0.114 R)
• M19: 4,366,911 km (0.091 R)
• M20: 4,617,937 km (0.12 R)
• M21: 5,192,841 km (0.094 R)
• M22: 5,638,942 km (0.061 R)
• M23: 5,821,003 km (0.097 R)
• M24: 6,222,075 km (0.099 R)
• M25: 6,632,122 km (0.09 R)
• M26: 7,181,745 km (0.068 R)
• M27: 7,679,008 km (0.102 R)
• M28: 7,948,733 km (0.102 R)
• M29: 8,637,033 km (0.074 R)
• M30: 9,165,862 km (0.074 R)
• M31: 9,488,095 km (0.082 R)
• M32: 10,965,823 km (0.095 R)
• M33: 11,231,659 km (0.101 R)
• M34: 12,003,434 km (0.048 R)
• M35: 12,395,680 km (0.104 R)
• M36: 12,871,999 km (0.08 R)
• M37: 13,435,235 km (0.087 R)
• M38: 14,130,267 km (0.065 R)
• M39: 14,586,092 km (0.117 R)
• M40: 14,794,930 km (0.066 R)
• M41: 15,896,868 km (0.112 R)
• M42: 16,111,840 km (0.106 R)
• M43: 17,777,014 km (0.108 R)
• M44: 18,359,099 km (0.113 R)
• M45: 18,993,095 km (0.094 R)
• M46: 19,404,489 km (0.082 R)
• M47: 19,496,193 km (0.058 R)
• M48: 19,818,726 km (0.117 R)
• M49: 20,329,154 km (0.034 R)
• M50: 20,469,028 km (0.111 R)
• M51: 20,702,999 km (0.12 R)
• M52: 21,173,634 km (0.084 R)
• M53: 21,268,180 km (0.099 R)
• M54: 21,552,565 km (0.056 R)
• M55: 21,647,709 km (0.039 R)
• M56: 22,365,480 km (0.058 R)
• M57: 22,558,312 km (0.105 R)
• M58: 24,169,331 km (0.07 R)
• M59: 24,714,615 km (0.113 R)
• M60: 25,314,054 km (0.091 R)
• M61: 25,464,699 km (0.069 R)
• M62: 25,766,737 km (0.071 R)
• M63: 26,070,122 km (0.093 R)
• M64: 26,527,293 km (0.047 R)
• M65: 27,707,770 km (0.052 R)
• M66: 27,914,813 km (0.105 R)
• M67: 29,378,628 km (0.094 R)
• M68: 30,492,833 km (0.107 R)
• M69: 30,706,609 km (0.109 R)
• M70: 31,728,960 km (0.078 R)
• M71: 32,054,186 km (0.097 R)
• M72: 32,543,970 km (0.09 R)
• M73: 33,201,003 km (0.085 R)
• M74: 34,083,780 km (0.076 R)
• M75: 35,030,137 km (0.102 R)
• M76: 35,142,185 km (0.118 R)
• M77: 35,985,319 km (0.096 R)
• M78: 36,778,188 km (0.086 R)
• M79: 38,323,683 km (0.07 R)
• M80: 38,439,023 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 10.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.76 AU - 10.7 AU

Year: 9194 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,431,341 km

• M1: 133,441 km (0.066 R)
• M2: 221,405 km (0.115 R)
• M3: 468,391 km (0.074 R)
• M4: 590,912 km (0.083 R)
• M5: 764,146 km (0.086 R)
• M6: 884,871 km (0.066 R)
• M7: 954,883 km (0.034 R)
• M8: 1,086,081 km (0.1 R)
• M9: 1,334,712 km (0.111 R)
• M10: 1,416,243 km (0.095 R)
• M11: 1,499,419 km (0.095 R)
• M12: 1,813,276 km (0.089 R)
• M13: 1,941,032 km (0.083 R)
• M14: 2,402,093 km (0.09 R)
• M15: 2,604,200 km (0.076 R)
• M16: 2,728,216 km (0.103 R)
• M17: 3,003,776 km (0.081 R)
• M18: 3,199,898 km (0.028 R)
• M19: 3,720,349 km (0.067 R)
• M20: 3,836,886 km (0.099 R)
• M21: 4,002,341 km (0.105 R)
• M22: 4,170,190 km (0.091 R)
• M23: 4,463,252 km (0.102 R)
• M24: 4,562,585 km (0.075 R)
• M25: 4,687,649 km (0.064 R)
• M26: 4,915,636 km (0.117 R)
• M27: 5,251,484 km (0.065 R)
• M28: 5,435,489 km (0.055 R)
• M29: 5,621,589 km (0.089 R)
• M30: 5,891,164 km (0.043 R)
• M31: 6,137,402 km (0.067 R)
• M32: 6,782,169 km (0.065 R)
• M33: 7,127,291 km (0.054 R)
• M34: 7,774,601 km (0.106 R)
• M35: 7,984,637 km (0.059 R)
• M36: 8,075,143 km (0.106 R)
• M37: 8,166,099 km (0.08 R)
• M38: 9,062,489 km (0.084 R)
• M39: 9,156,886 km (0.102 R)
• M40: 9,283,445 km (0.103 R)
• M41: 9,442,468 km (0.041 R)
• M42: 10,349,480 km (0.092 R)
• M43: 10,514,486 km (0.113 R)
• M44: 12,072,099 km (0.116 R)
• M45: 12,630,847 km (0.066 R)
• M46: 12,877,834 km (0.065 R)
• M47: 13,773,177 km (0.037 R)
• M48: 14,063,995 km (0.048 R)
• M49: 14,540,913 km (0.093 R)
• M50: 15,397,510 km (0.051 R)
• M51: 16,232,267 km (0.118 R)
• M52: 16,462,498 km (0.077 R)
• M53: 16,616,583 km (0.057 R)
• M54: 16,771,118 km (0.107 R)
• M55: 18,143,679 km (0.116 R)
• M56: 18,863,693 km (0.12 R)
• M57: 19,511,452 km (0.09 R)
• M58: 20,084,262 km (0.104 R)
• M59: 20,704,196 km (0.11 R)
• M60: 21,372,300 km (0.057 R)
• M61: 21,962,763 km (0.117 R)
• M62: 22,132,407 km (0.104 R)
• M63: 22,515,676 km (0.077 R)
• M64: 23,896,614 km (0.118 R)
• M65: 24,114,878 km (0.098 R)
• M66: 25,038,644 km (0.032 R)
• M67: 25,795,011 km (0.106 R)
• M68: 25,884,471 km (0.117 R)
• M69: 26,018,810 km (0.107 R)
• M70: 26,966,213 km (0.118 R)
• M71: 27,512,694 km (0.083 R)
• M72: 27,649,875 km (0.069 R)
• M73: 27,787,206 km (0.111 R)
• M74: 28,246,920 km (0.098 R)
• M75: 29,500,551 km (0.049 R)
• M76: 30,063,487 km (0.107 R)
• M77: 30,440,773 km (0.12 R)
• M78: 31,057,266 km (0.053 R)
• M79: 31,343,147 km (0.101 R)
• M80: 31,629,927 km (0.087 R)
• M81: 32,061,816 km (0.095 R)
• M82: 32,206,178 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 9.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.17 AU - 14.67 AU

Year: 15602 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,431,341 km

• M1: 121,473 km (0.096 R)
• M2: 260,450 km (0.051 R)
• M3: 405,410 km (0.066 R)
• M4: 489,484 km (0.059 R)
• M5: 580,440 km (0.112 R)
• M6: 760,107 km (0.093 R)
• M7: 981,212 km (0.107 R)
• M8: 1,099,694 km (0.077 R)
• M9: 1,621,342 km (0.116 R)
• M10: 1,791,734 km (0.113 R)
• M11: 3,355,480 km (0.089 R)
• M12: 4,178,867 km (0.118 R)
• M13: 4,414,035 km (0.091 R)
• M14: 4,533,115 km (0.049 R)
• M15: 4,815,555 km (0.117 R)
• M16: 6,133,812 km (0.118 R)
• M17: 6,356,414 km (0.109 R)
• M18: 6,855,472 km (0.049 R)
• M19: 7,040,225 km (0.103 R)
• M20: 7,556,488 km (0.106 R)
• M21: 7,747,225 km (0.101 R)
• M22: 8,575,848 km (0.026 R)
• M23: 9,637,843 km (0.111 R)
• M24: 9,844,886 km (0.104 R)
• M25: 10,368,778 km (0.11 R)
• M26: 11,443,788 km (0.083 R)
• M27: 11,608,047 km (0.06 R)
• M28: 11,718,001 km (0.04 R)
• M29: 12,050,108 km (0.116 R)
• M30: 13,007,535 km (0.087 R)
• M31: 13,179,124 km (0.112 R)
• M32: 14,756,184 km (0.092 R)
• M33: 15,174,759 km (0.074 R)
• M34: 15,295,036 km (0.091 R)
• M35: 16,887,804 km (0.097 R)
• M36: 16,950,187 km (0.115 R)
• M37: 17,325,677 km (0.115 R)
• M38: 18,404,428 km (0.094 R)
• M39: 18,854,867 km (0.107 R)
• M40: 19,309,046 km (0.091 R)
• M41: 19,635,618 km (0.117 R)
• M42: 19,963,985 km (0.113 R)
• M43: 20,893,287 km (0.084 R)
• M44: 21,094,197 km (0.037 R)
• M45: 21,768,734 km (0.112 R)
• M46: 21,836,652 km (0.036 R)
• M47: 23,346,992 km (0.064 R)
• M48: 23,834,531 km (0.115 R)
• M49: 24,114,728 km (0.111 R)
• M50: 25,032,660 km (0.092 R)
• M51: 27,854,675 km (0.095 R)
• M52: 28,149,682 km (0.067 R)
• M53: 28,445,886 km (0.071 R)
• M54: 28,891,986 km (0.062 R)
• M55: 29,640,724 km (0.119 R)
• M56: 30,623,582 km (0.08 R)
• M57: 31,157,197 km (0.098 R)
• M58: 33,244,237 km (0.061 R)
• M59: 35,296,421 km (0.046 R)
• M60: 36,418,255 km (0.03 R)
• M61: 37,470,377 km (0.115 R)
• M62: 38,779,209 km (0.11 R)
• M63: 39,273,779 km (0.079 R)
• M64: 40,269,353 km (0.107 R)
• M65: 40,352,679 km (0.083 R)
• M66: 40,853,832 km (0.096 R)
• M67: 41,021,382 km (0.105 R)
• M68: 42,031,317 km (0.106 R)
• M69: 42,115,840 km (0.09 R)
• M70: 43,305,292 km (0.109 R)
• M71: 43,561,703 km (0.116 R)
• M72: 43,904,282 km (0.073 R)
• M73: 44,247,609 km (0.117 R)
• M74: 44,591,984 km (0.04 R)
• M75: 45,023,723 km (0.085 R)
• M76: 45,196,658 km (0.114 R)
• M77: 46,327,020 km (0.117 R)
• M78: 47,907,222 km (0.061 R)
• M79: 49,594,387 km (0.083 R)
• M80: 50,400,420 km (0.11 R)
• M81: 50,850,111 km (0.082 R)
• M82: 52,935,506 km (0.05 R)
• M83: 56,162,182 km (0.052 R)
• M84: 56,255,382 km (0.1 R)
• M85: 57,846,355 km (0.096 R)
• M86: 58,694,725 km (0.118 R)
• M87: 60,308,138 km (0.077 R)
• M88: 61,455,852 km (0.096 R)
• M89: 62,514,257 km (0.108 R)
• M90: 63,870,063 km (0.089 R)
• M91: 64,064,540 km (0.08 R)
• M92: 64,649,169 km (0.073 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit