🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 147 Days

Day: 31.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 243 Days

Day: 34.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.09 AU - 1.29 AU

Year: 467 Days

Day: 27.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.16 AU - 3.56 AU

Year: 2217 Days

Day: 23.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,199,561 km

• M1: 301,290 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.19 AU - 4.25 AU

Year: 3120 Days

Day: 40.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 13.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.82 AU - 6 AU

Year: 4529 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,199,561 km

• M1: 169,943 km (0.069 R)
• M2: 258,655 km (0.104 R)
• M3: 414,237 km (0.112 R)
• M4: 518,506 km (0.09 R)
• M5: 728,542 km (0.047 R)
• M6: 839,394 km (0.102 R)
• M7: 981,063 km (0.086 R)
• M8: 1,131,558 km (0.079 R)
• M9: 1,317,508 km (0.034 R)
• M10: 1,428,660 km (0.103 R)
• M11: 1,528,591 km (0.103 R)
• M12: 1,735,934 km (0.081 R)
• M13: 1,905,727 km (0.093 R)
• M14: 2,016,729 km (0.083 R)
• M15: 2,162,736 km (0.044 R)
• M16: 2,782,520 km (0.096 R)
• M17: 3,378,668 km (0.058 R)
• M18: 3,573,145 km (0.083 R)
• M19: 3,871,892 km (0.117 R)
• M20: 3,973,319 km (0.115 R)
• M21: 4,137,578 km (0.047 R)
• M22: 4,643,817 km (0.106 R)
• M23: 4,992,380 km (0.098 R)
• M24: 5,080,942 km (0.117 R)
• M25: 5,237,122 km (0.044 R)
• M26: 5,417,537 km (0.045 R)
• M27: 5,554,270 km (0.118 R)
• M28: 5,901,038 km (0.078 R)
• M29: 6,112,569 km (0.093 R)
• M30: 6,326,793 km (0.116 R)
• M31: 6,446,771 km (0.08 R)
• M32: 6,860,558 km (0.063 R)
• M33: 7,008,660 km (0.086 R)
• M34: 7,207,925 km (0.116 R)
• M35: 7,765,476 km (0.117 R)
• M36: 7,997,652 km (0.096 R)
• M37: 8,179,712 km (0.113 R)
• M38: 8,654,536 km (0.117 R)
• M39: 10,104,289 km (0.059 R)
• M40: 10,871,576 km (0.086 R)
• M41: 11,044,661 km (0.096 R)
• M42: 11,160,450 km (0.06 R)
• M43: 11,422,845 km (0.097 R)
• M44: 12,132,238 km (0.075 R)
• M45: 12,251,766 km (0.104 R)
• M46: 12,462,101 km (0.104 R)
• M47: 12,886,361 km (0.085 R)
• M48: 13,069,618 km (0.111 R)
• M49: 13,624,626 km (0.084 R)
• M50: 14,061,751 km (0.053 R)
• M51: 14,439,934 km (0.099 R)
• M52: 15,823,116 km (0.084 R)
• M53: 16,846,216 km (0.082 R)
• M54: 17,585,379 km (0.118 R)
• M55: 17,788,832 km (0.069 R)
• M56: 18,232,390 km (0.047 R)
• M57: 18,438,237 km (0.109 R)
• M58: 18,644,981 km (0.115 R)
• M59: 19,025,857 km (0.071 R)
• M60: 19,199,840 km (0.109 R)
• M61: 19,830,694 km (0.088 R)
• M62: 20,184,044 km (0.099 R)
• M63: 20,326,012 km (0.09 R)
• M64: 21,618,538 km (0.079 R)
• M65: 21,763,797 km (0.117 R)
• M66: 22,458,231 km (0.096 R)
• M67: 23,345,795 km (0.077 R)
• M68: 23,494,794 km (0.101 R)
• M69: 24,018,985 km (0.078 R)
• M70: 24,131,782 km (0.067 R)
• M71: 24,471,369 km (0.097 R)
• M72: 25,117,034 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 8.5

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.05 AU - 11.11 AU

Year: 12385 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,199,561 km

• M1: 241,451 km (0.085 R)
• M2: 473,627 km (0.076 R)
• M3: 572,212 km (0.064 R)
• M4: 772,075 km (0.117 R)
• M5: 952,340 km (0.06 R)
• M6: 1,963,173 km (0.037 R)
• M7: 2,044,853 km (0.098 R)
• M8: 2,589,090 km (0.108 R)
• M9: 2,648,929 km (0.044 R)
• M10: 2,831,140 km (0.081 R)
• M11: 5,131,656 km (0.111 R)
• M12: 5,590,622 km (0.118 R)
• M13: 5,983,316 km (0.085 R)
• M14: 6,223,122 km (0.08 R)
• M15: 6,753,745 km (0.03 R)
• M16: 7,989,125 km (0.098 R)
• M17: 8,076,789 km (0.055 R)
• M18: 9,154,791 km (0.112 R)
• M19: 9,898,293 km (0.106 R)
• M20: 10,039,962 km (0.118 R)
• M21: 10,420,688 km (0.074 R)
• M22: 10,903,441 km (0.092 R)
• M23: 11,294,938 km (0.084 R)
• M24: 11,442,891 km (0.106 R)
• M25: 11,790,706 km (0.118 R)
• M26: 11,890,637 km (0.039 R)
• M27: 12,041,282 km (0.072 R)
• M28: 12,192,376 km (0.09 R)
• M29: 12,293,504 km (0.043 R)
• M30: 12,598,684 km (0.101 R)
• M31: 12,803,483 km (0.106 R)
• M32: 12,906,257 km (0.099 R)
• M33: 13,529,033 km (0.086 R)
• M34: 13,949,553 km (0.101 R)
• M35: 14,214,490 km (0.088 R)
• M36: 14,803,457 km (0.094 R)
• M37: 15,019,626 km (0.076 R)
• M38: 17,294,711 km (0.083 R)
• M39: 17,351,558 km (0.118 R)
• M40: 17,465,402 km (0.105 R)
• M41: 19,674,962 km (0.082 R)
• M42: 20,151,282 km (0.113 R)
• M43: 21,480,609 km (0.102 R)
• M44: 22,713,594 km (0.069 R)
• M45: 23,590,387 km (0.108 R)
• M46: 24,032,898 km (0.081 R)
• M47: 24,669,736 km (0.115 R)
• M48: 25,247,782 km (0.119 R)
• M49: 26,482,563 km (0.041 R)
• M50: 26,613,611 km (0.112 R)
• M51: 26,876,454 km (0.044 R)
• M52: 28,003,375 km (0.117 R)
• M53: 28,942,999 km (0.086 R)
• M54: 29,145,555 km (0.111 R)
• M55: 30,097,745 km (0.075 R)
• M56: 31,336,715 km (0.094 R)
• M57: 31,406,128 km (0.09 R)
• M58: 31,892,770 km (0.081 R)
• M59: 31,962,483 km (0.047 R)
• M60: 32,522,278 km (0.064 R)
• M61: 32,944,144 km (0.066 R)
• M62: 35,008,744 km (0.104 R)
• M63: 36,602,859 km (0.106 R)
• M64: 38,146,410 km (0.092 R)
• M65: 38,294,512 km (0.066 R)
• M66: 38,665,664 km (0.105 R)
• M67: 38,814,364 km (0.102 R)
• M68: 39,336,611 km (0.044 R)
• M69: 39,411,409 km (0.05 R)
• M70: 39,711,054 km (0.098 R)
• M71: 40,011,596 km (0.038 R)
• M72: 40,086,694 km (0.115 R)
• M73: 41,829,809 km (0.105 R)
• M74: 42,979,917 km (0.114 R)
• M75: 45,076,232 km (0.102 R)
• M76: 45,311,101 km (0.091 R)
• M77: 45,625,107 km (0.107 R)
• M78: 46,097,387 km (0.037 R)
• M79: 46,176,225 km (0.116 R)
• M80: 46,650,301 km (0.111 R)
• M81: 46,967,299 km (0.107 R)
• M82: 48,242,471 km (0.032 R)
• M83: 50,257,405 km (0.1 R)
• M84: 50,989,537 km (0.118 R)
• M85: 51,071,217 km (0.094 R)
• M86: 52,382,143 km (0.084 R)
• M87: 53,372,631 km (0.066 R)
• M88: 54,953,581 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.4

Radius: 4.2

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.99 AU - 17.15 AU

Year: 18994 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,199,561 km

• M1: 53,855 km (0.111 R)
• M2: 230,680 km (0.103 R)
• M3: 508,334 km (0.076 R)
• M4: 573,409 km (0.078 R)
• M5: 624,122 km (0.081 R)
• M6: 711,936 km (0.116 R)
• M7: 1,081,892 km (0.093 R)
• M8: 1,502,860 km (0.095 R)
• M9: 1,792,482 km (0.099 R)
• M10: 1,867,580 km (0.102 R)
• M11: 2,505,166 km (0.079 R)
• M12: 3,053,442 km (0.083 R)
• M13: 3,143,201 km (0.09 R)
• M14: 3,295,043 km (0.078 R)
• M15: 3,732,616 km (0.106 R)
• M16: 3,764,630 km (0.049 R)
• M17: 4,221,502 km (0.119 R)
• M18: 4,321,733 km (0.052 R)
• M19: 4,388,902 km (0.107 R)
• M20: 5,186,857 km (0.094 R)
• M21: 5,953,546 km (0.12 R)
• M22: 6,330,982 km (0.077 R)
• M23: 6,833,032 km (0.119 R)
• M24: 7,307,856 km (0.112 R)
• M25: 8,456,618 km (0.032 R)
• M26: 9,267,588 km (0.049 R)
• M27: 9,792,377 km (0.1 R)
• M28: 10,192,253 km (0.092 R)
• M29: 10,552,335 km (0.115 R)
• M30: 10,688,319 km (0.116 R)
• M31: 11,423,892 km (0.111 R)
• M32: 11,938,957 km (0.108 R)
• M33: 12,033,354 km (0.042 R)
• M34: 12,223,044 km (0.113 R)
• M35: 12,270,616 km (0.079 R)
• M36: 13,529,033 km (0.049 R)
• M37: 13,775,720 km (0.099 R)
• M38: 13,825,237 km (0.057 R)
• M39: 14,575,021 km (0.043 R)
• M40: 14,777,128 km (0.08 R)
• M41: 15,286,658 km (0.046 R)
• M42: 15,389,283 km (0.058 R)
• M43: 15,698,352 km (0.087 R)
• M44: 15,905,545 km (0.112 R)
• M45: 17,061,488 km (0.03 R)
• M46: 17,381,328 km (0.104 R)
• M47: 17,703,262 km (0.071 R)
• M48: 18,407,420 km (0.117 R)
• M49: 20,067,208 km (0.056 R)
• M50: 20,292,054 km (0.115 R)
• M51: 20,630,893 km (0.109 R)
• M52: 21,428,997 km (0.066 R)
• M53: 22,120,888 km (0.093 R)
• M54: 22,761,765 km (0.102 R)
• M55: 22,820,258 km (0.043 R)
• M56: 23,942,391 km (0.077 R)
• M57: 26,362,586 km (0.12 R)
• M58: 26,732,242 km (0.086 R)
• M59: 26,979,677 km (0.077 R)
• M60: 27,352,175 km (0.09 R)
• M61: 27,414,408 km (0.079 R)
• M62: 27,476,791 km (0.099 R)
• M63: 27,789,001 km (0.095 R)
• M64: 28,102,409 km (0.038 R)
• M65: 29,049,663 km (0.051 R)
• M66: 29,240,250 km (0.039 R)
• M67: 29,303,979 km (0.11 R)
• M68: 29,431,436 km (0.032 R)
• M69: 29,879,033 km (0.085 R)
• M70: 30,586,781 km (0.081 R)
• M71: 31,691,561 km (0.049 R)
• M72: 32,743,234 km (0.104 R)
• M73: 33,273,409 km (0.107 R)
• M74: 33,539,543 km (0.088 R)
• M75: 34,140,927 km (0.117 R)
• M76: 35,354,315 km (0.058 R)
• M77: 35,761,820 km (0.1 R)
• M78: 37,062,723 km (0.1 R)
• M79: 37,200,652 km (0.074 R)
• M80: 37,269,617 km (0.047 R)
• M81: 38,379,184 km (0.099 R)
• M82: 38,448,897 km (0.113 R)
• M83: 39,358,901 km (0.083 R)
• M84: 40,205,176 km (0.106 R)
• M85: 41,772,213 km (0.09 R)
• M86: 41,915,678 km (0.051 R)
• M87: 41,987,485 km (0.065 R)
• M88: 43,795,375 km (0.04 R)
• M89: 45,186,336 km (0.076 R)
• M90: 45,998,204 km (0.105 R)
• M91: 46,666,009 km (0.094 R)
• M92: 48,086,440 km (0.108 R)
• M93: 49,900,913 km (0.091 R)
• M94: 50,357,934 km (0.057 R)
• M95: 50,663,413 km (0.06 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit