🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 14.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 210 Days

Day: 22.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,597,089 km

• M1: 65,524 km (0.081 R)
• M2: 383,868 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.02 AU - 1.34 AU

Year: 480 Days

Day: 32.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,597,089 km

• M1: 38,596 km (0.07 R)
• M2: 177,273 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.08 AU - 1.52 AU

Year: 555 Days

Day: 35.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.94 AU - 2.04 AU

Year: 1052 Days

Day: 21.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.08 AU - 2.32 AU

Year: 1223 Days

Day: 25.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.1

Radius: 6.6

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.84 AU - 16.34 AU

Year: 23067 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,597,089 km

• M1: 224,546 km (0.116 R)
• M2: 725,998 km (0.074 R)
• M3: 822,489 km (0.099 R)
• M4: 1,397,095 km (0.11 R)
• M5: 2,038,121 km (0.059 R)
• M6: 2,720,886 km (0.059 R)
• M7: 3,225,928 km (0.093 R)
• M8: 3,387,045 km (0.034 R)
• M9: 5,186,109 km (0.072 R)
• M10: 5,233,083 km (0.07 R)
• M11: 6,005,008 km (0.114 R)
• M12: 6,153,708 km (0.067 R)
• M13: 6,760,627 km (0.117 R)
• M14: 8,249,575 km (0.042 R)
• M15: 8,359,679 km (0.089 R)
• M16: 8,917,679 km (0.095 R)
• M17: 9,201,167 km (0.071 R)
• M18: 9,951,998 km (0.095 R)
• M19: 10,305,199 km (0.087 R)
• M20: 11,084,454 km (0.07 R)
• M21: 11,820,476 km (0.116 R)
• M22: 12,007,024 km (0.075 R)
• M23: 14,187,563 km (0.081 R)
• M24: 14,851,777 km (0.09 R)
• M25: 16,210,575 km (0.098 R)
• M26: 17,114,744 km (0.072 R)
• M27: 17,608,417 km (0.063 R)
• M28: 17,892,653 km (0.105 R)
• M29: 18,537,719 km (0.096 R)
• M30: 18,754,337 km (0.065 R)
• M31: 18,899,297 km (0.107 R)
• M32: 20,742,194 km (0.114 R)
• M33: 21,268,329 km (0.103 R)
• M34: 21,875,098 km (0.079 R)
• M35: 22,410,659 km (0.109 R)
• M36: 22,487,552 km (0.073 R)
• M37: 23,260,973 km (0.11 R)
• M38: 23,572,735 km (0.108 R)
• M39: 24,043,071 km (0.107 R)
• M40: 25,392,443 km (0.118 R)
• M41: 26,359,743 km (0.112 R)
• M42: 26,929,412 km (0.099 R)
• M43: 28,246,920 km (0.085 R)
• M44: 28,746,428 km (0.085 R)
• M45: 28,829,903 km (0.052 R)
• M46: 29,838,642 km (0.099 R)
• M47: 31,890,376 km (0.079 R)
• M48: 32,410,379 km (0.119 R)
• M49: 33,810,764 km (0.067 R)
• M50: 34,252,377 km (0.12 R)
• M51: 36,308,600 km (0.059 R)
• M52: 36,489,165 km (0.087 R)
• M53: 37,397,074 km (0.118 R)
• M54: 38,680,624 km (0.026 R)
• M55: 38,957,529 km (0.096 R)
• M56: 40,820,322 km (0.053 R)
• M57: 40,914,270 km (0.114 R)
• M58: 41,668,093 km (0.044 R)
• M59: 42,998,318 km (0.091 R)
• M60: 43,093,761 km (0.107 R)
• M61: 43,572,624 km (0.058 R)
• M62: 44,632,076 km (0.099 R)
• M63: 45,213,712 km (0.106 R)
• M64: 45,310,801 km (0.076 R)
• M65: 45,602,667 km (0.075 R)
• M66: 48,954,258 km (0.106 R)
• M67: 51,164,865 km (0.048 R)
• M68: 51,570,276 km (0.092 R)
• M69: 51,773,429 km (0.08 R)
• M70: 53,202,688 km (0.117 R)
• M71: 53,407,936 km (0.118 R)
• M72: 55,891,111 km (0.105 R)
• M73: 56,936,800 km (0.101 R)
• M74: 58,835,496 km (0.077 R)
• M75: 58,941,561 km (0.093 R)
• M76: 59,153,840 km (0.093 R)
• M77: 59,685,960 km (0.074 R)
• M78: 60,969,211 km (0.051 R)
• M79: 61,184,033 km (0.099 R)
• M80: 62,045,567 km (0.119 R)
• M81: 62,153,577 km (0.064 R)
• M82: 63,019,599 km (0.096 R)
• M83: 63,998,867 km (0.055 R)
• M84: 65,312,186 km (0.092 R)
• M85: 66,413,376 km (0.086 R)
• M86: 67,854,153 km (0.108 R)
• M87: 68,857,656 km (0.036 R)
• M88: 69,978,294 km (0.114 R)
• M89: 70,653,578 km (0.118 R)
• M90: 72,124,275 km (0.116 R)
• M91: 73,833,580 km (0.093 R)
• M92: 73,948,023 km (0.091 R)
• M93: 75,556,200 km (0.077 R)
• M94: 76,827,931 km (0.115 R)
• M95: 77,408,371 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.6

Radius: 6.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.8 AU - 19.5 AU

Year: 23201 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,597,089 km

• M1: 755,918 km (0.051 R)
• M2: 820,096 km (0.071 R)
• M3: 1,047,035 km (0.076 R)
• M4: 1,530,685 km (0.073 R)
• M5: 1,612,815 km (0.11 R)
• M6: 1,810,433 km (0.111 R)
• M7: 2,197,742 km (0.1 R)
• M8: 2,385,188 km (0.119 R)
• M9: 2,808,999 km (0.051 R)
• M10: 3,116,124 km (0.074 R)
• M11: 4,138,775 km (0.097 R)
• M12: 4,409,397 km (0.068 R)
• M13: 4,487,936 km (0.084 R)
• M14: 4,606,418 km (0.112 R)
• M15: 4,725,946 km (0.065 R)
• M16: 5,422,624 km (0.086 R)
• M17: 5,977,033 km (0.068 R)
• M18: 6,504,515 km (0.04 R)
• M19: 6,819,269 km (0.055 R)
• M20: 7,370,238 km (0.088 R)
• M21: 9,969,501 km (0.08 R)
• M22: 10,020,963 km (0.047 R)
• M23: 10,332,127 km (0.07 R)
• M24: 10,593,773 km (0.081 R)
• M25: 10,910,622 km (0.119 R)
• M26: 11,177,055 km (0.119 R)
• M27: 11,662,052 km (0.08 R)
• M28: 11,716,505 km (0.106 R)
• M29: 12,209,131 km (0.112 R)
• M30: 13,957,182 km (0.032 R)
• M31: 14,362,742 km (0.085 R)
• M32: 14,830,834 km (0.053 R)
• M33: 15,007,808 km (0.084 R)
• M34: 15,304,012 km (0.104 R)
• M35: 15,842,265 km (0.034 R)
• M36: 16,508,574 km (0.113 R)
• M37: 16,753,017 km (0.108 R)
• M38: 17,743,205 km (0.115 R)
• M39: 17,805,737 km (0.103 R)
• M40: 17,868,269 km (0.045 R)
• M41: 18,308,386 km (0.09 R)
• M42: 18,371,666 km (0.081 R)
• M43: 18,561,505 km (0.093 R)
• M44: 18,688,514 km (0.104 R)
• M45: 19,007,307 km (0.103 R)
• M46: 19,844,457 km (0.116 R)
• M47: 20,431,180 km (0.104 R)
• M48: 20,891,343 km (0.051 R)
• M49: 21,688,101 km (0.062 R)
• M50: 21,888,861 km (0.094 R)
• M51: 22,224,858 km (0.106 R)
• M52: 22,630,418 km (0.1 R)
• M53: 23,106,438 km (0.076 R)
• M54: 25,043,581 km (0.058 R)
• M55: 25,324,676 km (0.098 R)
• M56: 26,245,002 km (0.059 R)
• M57: 26,745,107 km (0.084 R)
• M58: 27,248,355 km (0.109 R)
• M59: 28,045,562 km (0.074 R)
• M60: 28,191,270 km (0.052 R)
• M61: 29,440,412 km (0.106 R)
• M62: 29,514,463 km (0.044 R)
• M63: 31,310,086 km (0.047 R)
• M64: 32,450,022 km (0.116 R)
• M65: 34,068,821 km (0.07 R)
• M66: 34,614,255 km (0.079 R)
• M67: 35,162,531 km (0.116 R)
• M68: 36,347,196 km (0.108 R)
• M69: 36,426,633 km (0.103 R)
• M70: 36,904,448 km (0.091 R)
• M71: 37,144,254 km (0.093 R)
• M72: 37,544,877 km (0.112 R)
• M73: 38,027,480 km (0.108 R)
• M74: 38,269,678 km (0.092 R)
• M75: 38,917,736 km (0.089 R)
• M76: 40,224,923 km (0.116 R)
• M77: 41,049,207 km (0.051 R)
• M78: 43,218,077 km (0.097 R)
• M79: 45,338,627 km (0.06 R)
• M80: 45,595,337 km (0.1 R)
• M81: 46,368,458 km (0.108 R)
• M82: 47,666,519 km (0.083 R)
• M83: 48,189,065 km (0.102 R)
• M84: 49,327,803 km (0.033 R)
• M85: 50,033,008 km (0.106 R)
• M86: 50,830,215 km (0.071 R)
• M87: 54,606,065 km (0.055 R)
• M88: 54,697,170 km (0.099 R)
• M89: 55,426,909 km (0.078 R)
• M90: 56,711,805 km (0.097 R)
• M91: 59,310,918 km (0.086 R)
• M92: 60,248,448 km (0.066 R)
• M93: 61,474,702 km (0.091 R)
• M94: 62,043,473 km (0.108 R)
• M95: 62,138,468 km (0.088 R)
• M96: 62,995,215 km (0.071 R)
• M97: 63,281,694 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.1

Radius: 5.8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.72 AU - 19.08 AU

Year: 26035 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,597,089 km

• M1: 114,592 km (0.092 R)
• M2: 247,285 km (0.087 R)
• M3: 308,770 km (0.094 R)
• M4: 630,705 km (0.116 R)
• M5: 1,085,183 km (0.096 R)
• M6: 1,191,697 km (0.071 R)
• M7: 1,621,791 km (0.049 R)
• M8: 2,195,798 km (0.06 R)
• M9: 2,504,568 km (0.11 R)
• M10: 3,200,646 km (0.119 R)
• M11: 3,432,374 km (0.107 R)
• M12: 4,844,877 km (0.082 R)
• M13: 6,031,188 km (0.115 R)
• M14: 6,510,350 km (0.077 R)
• M15: 7,352,735 km (0.033 R)
• M16: 7,555,889 km (0.092 R)
• M17: 8,176,571 km (0.08 R)
• M18: 8,546,078 km (0.052 R)
• M19: 9,083,433 km (0.086 R)
• M20: 9,631,709 km (0.064 R)
• M21: 11,515,745 km (0.115 R)
• M22: 12,168,440 km (0.109 R)
• M23: 15,607,097 km (0.118 R)
• M24: 17,060,889 km (0.098 R)
• M25: 19,042,313 km (0.083 R)
• M26: 19,812,742 km (0.107 R)
• M27: 21,601,334 km (0.09 R)
• M28: 21,892,302 km (0.107 R)
• M29: 22,477,978 km (0.09 R)
• M30: 24,492,612 km (0.117 R)
• M31: 25,177,022 km (0.083 R)
• M32: 25,636,737 km (0.098 R)
• M33: 26,408,961 km (0.109 R)
• M34: 26,720,124 km (0.118 R)
• M35: 28,452,468 km (0.036 R)
• M36: 29,896,835 km (0.098 R)
• M37: 30,464,858 km (0.113 R)
• M38: 31,200,431 km (0.099 R)
• M39: 31,364,690 km (0.12 R)
• M40: 31,694,104 km (0.033 R)
• M41: 32,689,229 km (0.067 R)
• M42: 35,907,079 km (0.068 R)
• M43: 37,640,919 km (0.041 R)
• M44: 39,224,412 km (0.069 R)
• M45: 40,024,462 km (0.057 R)
• M46: 41,459,703 km (0.116 R)
• M47: 42,092,951 km (0.117 R)
• M48: 42,456,324 km (0.076 R)
• M49: 43,094,509 km (0.072 R)
• M50: 43,644,132 km (0.092 R)
• M51: 44,011,843 km (0.102 R)
• M52: 44,935,610 km (0.115 R)
• M53: 46,333,153 km (0.11 R)
• M54: 46,708,195 km (0.107 R)
• M55: 48,028,995 km (0.099 R)
• M56: 49,649,140 km (0.113 R)
• M57: 50,996,717 km (0.075 R)
• M58: 51,190,297 km (0.091 R)
• M59: 52,258,875 km (0.071 R)
• M60: 54,122,116 km (0.064 R)
• M61: 54,319,436 km (0.116 R)
• M62: 55,508,739 km (0.104 R)
• M63: 57,107,790 km (0.106 R)
• M64: 57,812,247 km (0.098 R)
• M65: 60,146,722 km (0.104 R)
• M66: 61,582,711 km (0.077 R)
• M67: 63,237,563 km (0.117 R)
• M68: 63,757,715 km (0.115 R)
• M69: 63,966,254 km (0.117 R)
• M70: 64,488,351 km (0.069 R)
• M71: 65,326,697 km (0.111 R)
• M72: 65,852,534 km (0.101 R)
• M73: 71,403,662 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit