🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.1 AU

Year: 305 Days

Day: 34.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,209,772 km

• M1: 753,674 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 331 Days

Day: 24.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.45 AU - 2.03 AU

Year: 834 Days

Day: 16.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,209,772 km

• M1: 1,104,631 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.89 AU - 1.97 AU

Year: 974 Days

Day: 23.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.42 AU - 3.64 AU

Year: 1917 Days

Day: 34.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,209,772 km

• M1: 805,435 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.27 AU - 3.65 AU

Year: 2339 Days

Day: 42.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.27 AU - 12.25 AU

Year: 14657 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,209,772 km

• M1: 158,275 km (0.116 R)
• M2: 263,591 km (0.066 R)
• M3: 420,669 km (0.038 R)
• M4: 542,292 km (0.111 R)
• M5: 1,078,451 km (0.087 R)
• M6: 1,194,689 km (0.102 R)
• M7: 1,635,404 km (0.066 R)
• M8: 2,051,884 km (0.092 R)
• M9: 2,124,589 km (0.104 R)
• M10: 2,579,217 km (0.106 R)
• M11: 2,818,125 km (0.117 R)
• M12: 3,260,486 km (0.07 R)
• M13: 3,695,367 km (0.094 R)
• M14: 4,492,424 km (0.05 R)
• M15: 5,008,986 km (0.119 R)
• M16: 5,544,546 km (0.117 R)
• M17: 6,204,272 km (0.058 R)
• M18: 6,275,182 km (0.067 R)
• M19: 6,453,652 km (0.119 R)
• M20: 7,110,088 km (0.103 R)
• M21: 7,559,629 km (0.117 R)
• M22: 7,979,700 km (0.042 R)
• M23: 8,803,087 km (0.054 R)
• M24: 9,003,099 km (0.108 R)
• M25: 9,694,391 km (0.084 R)
• M26: 10,234,738 km (0.037 R)
• M27: 10,360,700 km (0.089 R)
• M28: 11,562,270 km (0.083 R)
• M29: 12,447,291 km (0.056 R)
• M30: 12,898,029 km (0.062 R)
• M31: 13,538,009 km (0.086 R)
• M32: 13,722,912 km (0.099 R)
• M33: 14,141,636 km (0.117 R)
• M34: 15,375,071 km (0.113 R)
• M35: 16,151,185 km (0.111 R)
• M36: 16,890,497 km (0.111 R)
• M37: 17,389,406 km (0.032 R)
• M38: 17,792,124 km (0.101 R)
• M39: 17,994,529 km (0.101 R)
• M40: 19,225,570 km (0.055 R)
• M41: 19,798,829 km (0.096 R)
• M42: 20,430,581 km (0.081 R)
• M43: 21,336,995 km (0.076 R)
• M44: 21,444,406 km (0.029 R)
• M45: 22,147,666 km (0.113 R)
• M46: 22,311,026 km (0.052 R)
• M47: 22,693,698 km (0.107 R)
• M48: 22,858,405 km (0.097 R)
• M49: 23,299,420 km (0.113 R)
• M50: 23,632,125 km (0.119 R)
• M51: 23,743,276 km (0.117 R)
• M52: 23,966,327 km (0.099 R)
• M53: 24,865,260 km (0.062 R)
• M54: 24,978,506 km (0.08 R)
• M55: 25,262,144 km (0.086 R)
• M56: 26,291,975 km (0.075 R)
• M57: 27,394,063 km (0.048 R)
• M58: 27,862,454 km (0.094 R)
• M59: 28,688,832 km (0.044 R)
• M60: 28,985,784 km (0.106 R)
• M61: 29,403,461 km (0.096 R)
• M62: 30,184,213 km (0.101 R)
• M63: 30,486,400 km (0.101 R)
• M64: 32,567,456 km (0.094 R)
• M65: 32,939,357 km (0.077 R)
• M66: 33,687,645 km (0.061 R)
• M67: 34,063,884 km (0.047 R)
• M68: 34,315,508 km (0.051 R)
• M69: 34,947,110 km (0.075 R)
• M70: 36,543,020 km (0.087 R)
• M71: 36,994,207 km (0.085 R)
• M72: 37,188,086 km (0.052 R)
• M73: 38,097,491 km (0.081 R)
• M74: 38,293,165 km (0.111 R)
• M75: 38,423,914 km (0.108 R)
• M76: 39,607,233 km (0.11 R)
• M77: 40,602,358 km (0.112 R)
• M78: 40,869,241 km (0.105 R)
• M79: 41,740,199 km (0.066 R)
• M80: 42,346,819 km (0.107 R)
• M81: 42,482,055 km (0.102 R)
• M82: 45,561,827 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 5.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.51 AU - 16.81 AU

Year: 23610 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,209,772 km

• M1: 361,728 km (0.088 R)
• M2: 482,752 km (0.111 R)
• M3: 900,280 km (0.051 R)
• M4: 1,451,847 km (0.041 R)
• M5: 1,748,051 km (0.096 R)
• M6: 1,955,843 km (0.109 R)
• M7: 2,773,694 km (0.077 R)
• M8: 3,424,146 km (0.115 R)
• M9: 3,651,086 km (0.067 R)
• M10: 3,882,962 km (0.094 R)
• M11: 4,119,626 km (0.089 R)
• M12: 4,326,221 km (0.114 R)
• M13: 4,571,711 km (0.06 R)
• M14: 5,039,204 km (0.115 R)
• M15: 5,597,653 km (0.104 R)
• M16: 5,903,431 km (0.071 R)
• M17: 6,019,519 km (0.111 R)
• M18: 6,253,939 km (0.094 R)
• M19: 6,853,078 km (0.112 R)
• M20: 6,893,619 km (0.088 R)
• M21: 7,138,810 km (0.12 R)
• M22: 7,806,765 km (0.051 R)
• M23: 7,849,251 km (0.065 R)
• M24: 8,450,933 km (0.084 R)
• M25: 9,561,997 km (0.114 R)
• M26: 9,881,239 km (0.105 R)
• M27: 10,436,695 km (0.075 R)
• M28: 11,193,062 km (0.1 R)
• M29: 12,113,837 km (0.072 R)
• M30: 12,707,890 km (0.053 R)
• M31: 13,412,795 km (0.118 R)
• M32: 13,718,873 km (0.086 R)
• M33: 14,285,849 km (0.055 R)
• M34: 15,283,068 km (0.053 R)
• M35: 16,194,269 km (0.063 R)
• M36: 16,411,186 km (0.032 R)
• M37: 17,565,932 km (0.107 R)
• M38: 18,350,273 km (0.099 R)
• M39: 20,069,003 km (0.116 R)
• M40: 20,477,405 km (0.045 R)
• M41: 20,653,183 km (0.089 R)
• M42: 21,243,047 km (0.067 R)
• M43: 21,361,678 km (0.118 R)
• M44: 23,228,510 km (0.112 R)
• M45: 23,534,438 km (0.081 R)
• M46: 24,150,332 km (0.039 R)
• M47: 24,896,526 km (0.059 R)
• M48: 25,713,181 km (0.059 R)
• M49: 26,220,168 km (0.082 R)
• M50: 26,538,812 km (0.111 R)
• M51: 27,825,802 km (0.11 R)
• M52: 27,890,578 km (0.079 R)
• M53: 28,085,654 km (0.076 R)
• M54: 28,476,852 km (0.112 R)
• M55: 29,727,640 km (0.079 R)
• M56: 30,059,897 km (0.051 R)
• M57: 32,487,272 km (0.062 R)
• M58: 33,103,914 km (0.078 R)
• M59: 35,679,391 km (0.061 R)
• M60: 36,244,572 km (0.099 R)
• M61: 37,169,536 km (0.077 R)
• M62: 38,752,281 km (0.076 R)
• M63: 39,551,882 km (0.087 R)
• M64: 39,917,200 km (0.111 R)
• M65: 41,983,146 km (0.088 R)
• M66: 43,404,775 km (0.111 R)
• M67: 44,690,120 km (0.107 R)
• M68: 45,299,282 km (0.115 R)
• M69: 46,295,155 km (0.091 R)
• M70: 46,988,691 km (0.081 R)
• M71: 47,453,043 km (0.091 R)
• M72: 48,308,294 km (0.083 R)
• M73: 49,325,410 km (0.087 R)
• M74: 52,579,612 km (0.079 R)
• M75: 53,868,248 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.3

Radius: 4.5

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.57 AU - 21.67 AU

Year: 28033 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,209,772 km

• M1: 61,934 km (0.087 R)
• M2: 179,368 km (0.11 R)
• M3: 275,110 km (0.105 R)
• M4: 321,486 km (0.111 R)
• M5: 458,517 km (0.093 R)
• M6: 675,734 km (0.109 R)
• M7: 969,843 km (0.083 R)
• M8: 1,092,663 km (0.118 R)
• M9: 1,168,808 km (0.115 R)
• M10: 1,299,706 km (0.095 R)
• M11: 1,632,861 km (0.098 R)
• M12: 2,147,777 km (0.111 R)
• M13: 2,340,758 km (0.119 R)
• M14: 2,373,520 km (0.088 R)
• M15: 3,059,426 km (0.066 R)
• M16: 4,074,896 km (0.083 R)
• M17: 4,475,220 km (0.09 R)
• M18: 4,680,169 km (0.113 R)
• M19: 4,762,897 km (0.079 R)
• M20: 5,099,043 km (0.104 R)
• M21: 5,838,506 km (0.085 R)
• M22: 6,152,661 km (0.027 R)
• M23: 6,703,929 km (0.067 R)
• M24: 6,797,428 km (0.082 R)
• M25: 7,951,576 km (0.093 R)
• M26: 8,199,609 km (0.044 R)
• M27: 8,349,656 km (0.064 R)
• M28: 8,500,600 km (0.112 R)
• M29: 10,597,663 km (0.084 R)
• M30: 11,590,693 km (0.101 R)
• M31: 12,786,280 km (0.105 R)
• M32: 13,018,456 km (0.118 R)
• M33: 13,076,799 km (0.105 R)
• M34: 13,252,127 km (0.048 R)
• M35: 13,310,620 km (0.096 R)
• M36: 13,961,072 km (0.108 R)
• M37: 14,020,612 km (0.094 R)
• M38: 14,320,107 km (0.105 R)
• M39: 14,864,493 km (0.115 R)
• M40: 15,477,097 km (0.039 R)
• M41: 16,600,726 km (0.096 R)
• M42: 16,727,136 km (0.074 R)
• M43: 17,428,302 km (0.1 R)
• M44: 18,269,341 km (0.098 R)
• M45: 19,588,944 km (0.076 R)
• M46: 22,179,231 km (0.114 R)
• M47: 22,388,219 km (0.079 R)
• M48: 22,948,912 km (0.073 R)
• M49: 23,019,223 km (0.074 R)
• M50: 25,092,051 km (0.09 R)
• M51: 26,113,804 km (0.102 R)
• M52: 26,481,965 km (0.092 R)
• M53: 27,074,671 km (0.091 R)
• M54: 28,197,852 km (0.097 R)
• M55: 29,335,993 km (0.095 R)
• M56: 31,813,932 km (0.057 R)
• M57: 33,556,149 km (0.097 R)
• M58: 33,796,104 km (0.052 R)
• M59: 34,036,508 km (0.095 R)
• M60: 34,761,608 km (0.113 R)
• M61: 35,247,652 km (0.097 R)
• M62: 37,214,714 km (0.119 R)
• M63: 38,378,436 km (0.115 R)
• M64: 40,826,755 km (0.098 R)
• M65: 41,854,642 km (0.113 R)
• M66: 42,285,334 km (0.076 R)
• M67: 42,977,673 km (0.117 R)
• M68: 44,812,641 km (0.047 R)
• M69: 45,429,881 km (0.087 R)
• M70: 45,961,253 km (0.088 R)
• M71: 47,298,808 km (0.081 R)
• M72: 47,567,785 km (0.117 R)
• M73: 47,657,543 km (0.034 R)
• M74: 48,287,649 km (0.094 R)
• M75: 49,647,045 km (0.115 R)
• M76: 51,111,010 km (0.106 R)
• M77: 53,333,286 km (0.076 R)
• M78: 53,519,835 km (0.07 R)
• M79: 54,738,160 km (0.038 R)
• M80: 55,114,698 km (0.09 R)
• M81: 55,303,490 km (0.053 R)
• M82: 55,492,283 km (0.107 R)
• M83: 56,534,980 km (0.039 R)
• M84: 57,201,887 km (0.085 R)
• M85: 57,297,331 km (0.055 R)
• M86: 59,798,458 km (0.065 R)
• M87: 59,992,336 km (0.111 R)
• M88: 60,186,365 km (0.112 R)
• M89: 60,380,693 km (0.052 R)
• M90: 61,844,358 km (0.117 R)
• M91: 62,629,897 km (0.08 R)
• M92: 65,504,719 km (0.048 R)
• M93: 66,004,675 km (0.097 R)
• M94: 67,008,477 km (0.111 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit