🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 43 Hours

Environment

Temp: 90 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.51 AU - 2.81 AU

Year: 1661 Days

Day: 14.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.38 AU - 4.06 AU

Year: 2747 Days

Day: 26.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.92 AU - 4.86 AU

Year: 2938 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,145,111 km

• M1: 1,372,710 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.08 AU - 4.86 AU

Year: 3029 Days

Day: 22.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 8.5

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.99 AU - 5.87 AU

Year: 4191 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,145,111 km

• M1: 151,243 km (0.091 R)
• M2: 248,482 km (0.094 R)
• M3: 333,753 km (0.118 R)
• M4: 412,890 km (0.068 R)
• M5: 582,235 km (0.119 R)
• M6: 897,438 km (0.09 R)
• M7: 1,121,685 km (0.101 R)
• M8: 1,276,519 km (0.083 R)
• M9: 1,378,694 km (0.028 R)
• M10: 1,654,104 km (0.12 R)
• M11: 2,014,485 km (0.079 R)
• M12: 2,544,660 km (0.106 R)
• M13: 2,655,811 km (0.09 R)
• M14: 2,711,910 km (0.088 R)
• M15: 2,787,457 km (0.051 R)
• M16: 2,882,901 km (0.06 R)
• M17: 3,077,079 km (0.09 R)
• M18: 3,155,917 km (0.089 R)
• M19: 3,396,769 km (0.032 R)
• M20: 3,622,662 km (0.114 R)
• M21: 3,685,194 km (0.112 R)
• M22: 3,917,370 km (0.112 R)
• M23: 4,440,813 km (0.114 R)
• M24: 4,916,684 km (0.103 R)
• M25: 5,032,472 km (0.104 R)
• M26: 5,102,335 km (0.076 R)
• M27: 5,219,470 km (0.12 R)
• M28: 5,504,454 km (0.052 R)
• M29: 5,600,645 km (0.109 R)
• M30: 5,794,524 km (0.089 R)
• M31: 5,941,429 km (0.116 R)
• M32: 6,364,342 km (0.12 R)
• M33: 6,643,342 km (0.11 R)
• M34: 6,926,232 km (0.056 R)
• M35: 7,056,083 km (0.103 R)
• M36: 7,557,086 km (0.115 R)
• M37: 7,798,537 km (0.092 R)
• M38: 8,124,361 km (0.059 R)
• M39: 8,621,325 km (0.081 R)
• M40: 8,873,547 km (0.118 R)
• M41: 8,986,494 km (0.04 R)
• M42: 9,414,044 km (0.066 R)
• M43: 9,529,235 km (0.058 R)
• M44: 9,615,852 km (0.104 R)
• M45: 10,947,273 km (0.034 R)
• M46: 11,220,439 km (0.105 R)
• M47: 11,649,934 km (0.084 R)
• M48: 11,711,718 km (0.108 R)
• M49: 12,209,879 km (0.098 R)
• M50: 12,493,217 km (0.048 R)
• M51: 12,746,935 km (0.08 R)
• M52: 13,227,145 km (0.053 R)
• M53: 13,615,650 km (0.082 R)
• M54: 13,811,175 km (0.105 R)
• M55: 13,909,460 km (0.075 R)
• M56: 14,139,392 km (0.098 R)
• M57: 14,470,004 km (0.05 R)
• M58: 15,004,517 km (0.069 R)
• M59: 15,139,155 km (0.105 R)
• M60: 15,240,433 km (0.097 R)
• M61: 15,545,463 km (0.089 R)
• M62: 16,092,841 km (0.071 R)
• M63: 17,488,589 km (0.086 R)
• M64: 18,093,414 km (0.085 R)
• M65: 18,596,811 km (0.106 R)
• M66: 18,777,674 km (0.09 R)
• M67: 19,068,193 km (0.105 R)
• M68: 19,433,511 km (0.075 R)
• M69: 20,022,927 km (0.107 R)
• M70: 20,543,528 km (0.101 R)
• M71: 20,843,023 km (0.07 R)
• M72: 20,918,121 km (0.055 R)
• M73: 22,400,187 km (0.093 R)
• M74: 23,134,563 km (0.085 R)
• M75: 23,563,310 km (0.119 R)
• M76: 24,152,127 km (0.099 R)
• M77: 24,349,597 km (0.096 R)
• M78: 24,587,158 km (0.109 R)
• M79: 24,666,445 km (0.118 R)
• M80: 27,045,500 km (0.081 R)
• M81: 27,291,588 km (0.045 R)
• M82: 27,538,275 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 11.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.41 AU - 6.67 AU

Year: 5684 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,145,111 km

• M1: 139,575 km (0.047 R)
• M2: 239,207 km (0.081 R)
• M3: 498,460 km (0.081 R)
• M4: 655,538 km (0.051 R)
• M5: 956,230 km (0.098 R)
• M6: 1,248,095 km (0.095 R)
• M7: 1,890,468 km (0.098 R)
• M8: 2,146,131 km (0.104 R)
• M9: 2,544,061 km (0.1 R)
• M10: 2,677,503 km (0.061 R)
• M11: 2,882,003 km (0.064 R)
• M12: 2,993,304 km (0.054 R)
• M13: 3,205,733 km (0.103 R)
• M14: 3,511,660 km (0.056 R)
• M15: 3,965,241 km (0.107 R)
• M16: 4,042,583 km (0.104 R)
• M17: 4,373,344 km (0.094 R)
• M18: 4,485,543 km (0.073 R)
• M19: 4,877,788 km (0.106 R)
• M20: 5,010,930 km (0.114 R)
• M21: 5,145,269 km (0.097 R)
• M22: 5,835,364 km (0.073 R)
• M23: 5,959,231 km (0.067 R)
• M24: 6,066,044 km (0.103 R)
• M25: 6,227,460 km (0.115 R)
• M26: 6,335,919 km (0.075 R)
• M27: 6,408,474 km (0.05 R)
• M28: 6,962,135 km (0.113 R)
• M29: 7,150,180 km (0.075 R)
• M30: 7,282,724 km (0.07 R)
• M31: 7,782,380 km (0.063 R)
• M32: 7,938,411 km (0.084 R)
• M33: 8,273,361 km (0.103 R)
• M34: 8,392,740 km (0.116 R)
• M35: 8,713,777 km (0.09 R)
• M36: 8,998,013 km (0.112 R)
• M37: 9,141,327 km (0.061 R)
• M38: 9,326,679 km (0.071 R)
• M39: 9,743,010 km (0.096 R)
• M40: 9,953,494 km (0.082 R)
• M41: 10,272,138 km (0.061 R)
• M42: 10,357,558 km (0.077 R)
• M43: 10,594,072 km (0.091 R)
• M44: 10,875,765 km (0.091 R)
• M45: 11,116,019 km (0.086 R)
• M46: 11,424,490 km (0.109 R)
• M47: 11,579,773 km (0.055 R)
• M48: 11,735,654 km (0.074 R)
• M49: 12,185,195 km (0.084 R)
• M50: 12,343,769 km (0.052 R)
• M51: 12,480,352 km (0.082 R)
• M52: 14,086,584 km (0.029 R)
• M53: 14,205,515 km (0.104 R)
• M54: 15,144,391 km (0.118 R)
• M55: 15,486,372 km (0.11 R)
• M56: 16,128,296 km (0.1 R)
• M57: 16,477,457 km (0.055 R)
• M58: 16,653,085 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 13.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.7 AU - 9.14 AU

Year: 10200 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,145,111 km

• M1: 170,542 km (0.065 R)
• M2: 262,544 km (0.051 R)
• M3: 421,268 km (0.07 R)
• M4: 511,176 km (0.083 R)
• M5: 654,790 km (0.044 R)
• M6: 781,200 km (0.1 R)
• M7: 1,042,847 km (0.083 R)
• M8: 1,136,794 km (0.11 R)
• M9: 1,293,573 km (0.088 R)
• M10: 1,564,345 km (0.029 R)
• M11: 1,900,192 km (0.118 R)
• M12: 2,017,477 km (0.114 R)
• M13: 2,409,274 km (0.09 R)
• M14: 2,614,372 km (0.104 R)
• M15: 2,852,233 km (0.09 R)
• M16: 2,960,243 km (0.118 R)
• M17: 4,146,105 km (0.108 R)
• M18: 4,300,041 km (0.094 R)
• M19: 4,455,922 km (0.062 R)
• M20: 4,581,884 km (0.091 R)
• M21: 5,164,118 km (0.091 R)
• M22: 5,430,552 km (0.104 R)
• M23: 5,667,366 km (0.049 R)
• M24: 5,976,884 km (0.097 R)
• M25: 6,292,086 km (0.119 R)
• M26: 6,469,510 km (0.043 R)
• M27: 6,612,675 km (0.077 R)
• M28: 6,720,834 km (0.093 R)
• M29: 7,196,106 km (0.112 R)
• M30: 8,726,193 km (0.111 R)
• M31: 8,844,825 km (0.072 R)
• M32: 9,004,146 km (0.103 R)
• M33: 9,691,249 km (0.112 R)
• M34: 11,158,954 km (0.102 R)
• M35: 12,205,241 km (0.108 R)
• M36: 12,382,665 km (0.057 R)
• M37: 12,650,445 km (0.069 R)
• M38: 13,055,705 km (0.069 R)
• M39: 13,602,785 km (0.105 R)
• M40: 14,297,069 km (0.096 R)
• M41: 15,336,325 km (0.086 R)
• M42: 15,575,981 km (0.112 R)
• M43: 15,913,473 km (0.075 R)
• M44: 16,448,884 km (0.091 R)
• M45: 16,891,245 km (0.066 R)
• M46: 17,487,243 km (0.082 R)
• M47: 18,546,845 km (0.069 R)
• M48: 19,058,769 km (0.042 R)
• M49: 19,471,659 km (0.091 R)
• M50: 19,679,151 km (0.102 R)
• M51: 20,096,529 km (0.053 R)
• M52: 20,306,265 km (0.119 R)
• M53: 22,335,112 km (0.068 R)
• M54: 23,153,711 km (0.117 R)
• M55: 25,158,173 km (0.027 R)
• M56: 25,781,697 km (0.116 R)
• M57: 26,467,603 km (0.096 R)
• M58: 27,275,581 km (0.052 R)
• M59: 28,033,145 km (0.03 R)
• M60: 28,856,681 km (0.069 R)
• M61: 29,034,254 km (0.107 R)
• M62: 29,212,126 km (0.059 R)
• M63: 31,071,328 km (0.109 R)
• M64: 31,313,976 km (0.083 R)
• M65: 32,475,304 km (0.115 R)
• M66: 32,844,961 km (0.091 R)
• M67: 34,337,648 km (0.101 R)
• M68: 34,966,109 km (0.028 R)
• M69: 35,852,476 km (0.109 R)
• M70: 36,234,549 km (0.109 R)
• M71: 36,746,024 km (0.087 R)
• M72: 37,067,061 km (0.032 R)
• M73: 37,517,949 km (0.025 R)
• M74: 39,012,133 km (0.105 R)
• M75: 39,602,147 km (0.088 R)
• M76: 39,997,235 km (0.107 R)
• M77: 41,456,562 km (0.11 R)
• M78: 42,192,883 km (0.046 R)
• M79: 42,731,136 km (0.055 R)
• M80: 43,542,704 km (0.096 R)
• M81: 44,222,776 km (0.113 R)
• M82: 45,043,620 km (0.066 R)
• M83: 45,387,246 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 5.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.72 AU - 13.32 AU

Year: 16962 Days

Day: 18.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,145,111 km

• M1: 96,042 km (0.074 R)
• M2: 263,891 km (0.063 R)
• M3: 1,152,652 km (0.073 R)
• M4: 1,327,681 km (0.105 R)
• M5: 1,590,225 km (0.084 R)
• M6: 1,703,022 km (0.094 R)
• M7: 2,735,247 km (0.1 R)
• M8: 2,773,694 km (0.027 R)
• M9: 2,870,783 km (0.102 R)
• M10: 3,048,356 km (0.059 R)
• M11: 3,686,989 km (0.091 R)
• M12: 5,393,901 km (0.081 R)
• M13: 5,515,374 km (0.107 R)
• M14: 6,288,047 km (0.118 R)
• M15: 6,364,641 km (0.054 R)
• M16: 7,496,050 km (0.086 R)
• M17: 9,291,524 km (0.102 R)
• M18: 9,349,568 km (0.089 R)
• M19: 9,437,082 km (0.1 R)
• M20: 10,751,001 km (0.118 R)
• M21: 11,994,458 km (0.118 R)
• M22: 13,611,611 km (0.102 R)
• M23: 14,817,669 km (0.063 R)
• M24: 15,744,428 km (0.056 R)
• M25: 16,548,666 km (0.037 R)
• M26: 16,973,524 km (0.12 R)
• M27: 18,452,149 km (0.059 R)
• M28: 18,525,303 km (0.072 R)
• M29: 20,159,510 km (0.089 R)
• M30: 22,539,313 km (0.074 R)
• M31: 23,841,861 km (0.113 R)
• M32: 24,804,225 km (0.091 R)
• M33: 25,656,783 km (0.099 R)
• M34: 26,684,221 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit