🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.77 AU - 1.15 AU

Year: 328 Days

Day: 19 Hours

Environment

Temp: 144 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.04 AU - 1.4 AU

Year: 469 Days

Day: 15.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,169,600 km

• M1: 105,466 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 475 Days

Day: 25.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,169,600 km

• M1: 120,127 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.33 AU - 1.41 AU

Year: 558 Days

Day: 21.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 934 Days

Day: 20 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.86 AU - 2.32 AU

Year: 1052 Days

Day: 34 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,169,600 km

• M1: 1,252,134 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 9.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.65 AU - 11.69 AU

Year: 13001 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 24,169,600 km

• M1: 131,347 km (0.087 R)
• M2: 308,920 km (0.108 R)
• M3: 857,645 km (0.037 R)
• M4: 1,170,155 km (0.097 R)
• M5: 1,450,052 km (0.081 R)
• M6: 1,847,833 km (0.029 R)
• M7: 1,946,268 km (0.071 R)
• M8: 2,358,261 km (0.101 R)
• M9: 2,911,025 km (0.04 R)
• M10: 3,172,821 km (0.049 R)
• M11: 3,261,682 km (0.054 R)
• M12: 3,472,615 km (0.045 R)
• M13: 4,099,730 km (0.102 R)
• M14: 4,196,819 km (0.102 R)
• M15: 4,360,329 km (0.095 R)
• M16: 4,660,273 km (0.065 R)
• M17: 5,743,810 km (0.113 R)
• M18: 5,852,568 km (0.086 R)
• M19: 6,710,362 km (0.072 R)
• M20: 6,979,189 km (0.086 R)
• M21: 7,056,681 km (0.119 R)
• M22: 7,887,398 km (0.117 R)
• M23: 8,252,866 km (0.114 R)
• M24: 8,916,332 km (0.089 R)
• M25: 9,813,022 km (0.066 R)
• M26: 10,338,260 km (0.098 R)
• M27: 10,738,285 km (0.064 R)
• M28: 11,507,667 km (0.087 R)
• M29: 12,201,202 km (0.115 R)
• M30: 12,294,701 km (0.057 R)
• M31: 12,813,207 km (0.109 R)
• M32: 13,003,645 km (0.063 R)
• M33: 13,677,285 km (0.074 R)
• M34: 14,708,911 km (0.112 R)
• M35: 15,309,696 km (0.114 R)
• M36: 15,511,654 km (0.099 R)
• M37: 16,328,608 km (0.078 R)
• M38: 16,846,366 km (0.102 R)
• M39: 17,107,265 km (0.1 R)
• M40: 18,164,173 km (0.043 R)
• M41: 18,916,651 km (0.073 R)
• M42: 19,242,176 km (0.03 R)
• M43: 19,898,910 km (0.117 R)
• M44: 21,290,619 km (0.108 R)
• M45: 21,685,857 km (0.099 R)
• M46: 21,912,797 km (0.093 R)
• M47: 22,886,230 km (0.097 R)
• M48: 23,001,720 km (0.099 R)
• M49: 24,108,146 km (0.095 R)
• M50: 24,343,314 km (0.096 R)
• M51: 25,112,845 km (0.087 R)
• M52: 25,710,189 km (0.077 R)
• M53: 26,493,783 km (0.094 R)
• M54: 26,614,957 km (0.069 R)
• M55: 26,797,167 km (0.05 R)
• M56: 27,285,156 km (0.044 R)
• M57: 27,468,862 km (0.062 R)
• M58: 28,642,008 km (0.093 R)
• M59: 28,704,241 km (0.11 R)
• M60: 28,828,706 km (0.081 R)
• M61: 30,591,119 km (0.073 R)
• M62: 32,129,284 km (0.065 R)
• M63: 32,777,641 km (0.059 R)
• M64: 33,168,690 km (0.103 R)
• M65: 33,430,187 km (0.073 R)
• M66: 33,692,432 km (0.098 R)
• M67: 33,758,106 km (0.094 R)
• M68: 34,682,022 km (0.085 R)
• M69: 35,480,576 km (0.113 R)
• M70: 36,960,248 km (0.08 R)
• M71: 37,163,552 km (0.066 R)
• M72: 37,299,387 km (0.041 R)
• M73: 37,571,356 km (0.085 R)
• M74: 38,185,754 km (0.106 R)
• M75: 39,563,102 km (0.118 R)
• M76: 39,979,433 km (0.082 R)
• M77: 41,448,184 km (0.089 R)
• M78: 41,589,106 km (0.065 R)
• M79: 42,083,078 km (0.116 R)
• M80: 43,077,006 km (0.074 R)
• M81: 43,291,081 km (0.112 R)
• M82: 44,366,390 km (0.107 R)
• M83: 44,510,303 km (0.103 R)
• M84: 44,943,389 km (0.107 R)
• M85: 45,305,416 km (0.118 R)
• M86: 45,813,750 km (0.056 R)
• M87: 45,959,308 km (0.099 R)
• M88: 48,457,742 km (0.107 R)
• M89: 50,022,835 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 10.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.76 AU - 13.34 AU

Year: 13670 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 24,169,600 km

• M1: 166,951 km (0.098 R)
• M2: 301,440 km (0.116 R)
• M3: 395,686 km (0.09 R)
• M4: 977,921 km (0.053 R)
• M5: 1,567,337 km (0.051 R)
• M6: 1,816,567 km (0.086 R)
• M7: 2,277,179 km (0.105 R)
• M8: 2,827,549 km (0.102 R)
• M9: 3,505,527 km (0.116 R)
• M10: 4,549,122 km (0.069 R)
• M11: 6,280,268 km (0.081 R)
• M12: 6,423,882 km (0.107 R)
• M13: 6,641,397 km (0.107 R)
• M14: 6,898,407 km (0.058 R)
• M15: 8,153,084 km (0.06 R)
• M16: 8,349,356 km (0.097 R)
• M17: 8,947,449 km (0.106 R)
• M18: 9,109,314 km (0.061 R)
• M19: 9,600,593 km (0.079 R)
• M20: 10,016,774 km (0.089 R)
• M21: 10,311,482 km (0.071 R)
• M22: 10,481,276 km (0.118 R)
• M23: 10,609,182 km (0.067 R)
• M24: 11,961,247 km (0.046 R)
• M25: 12,499,052 km (0.119 R)
• M26: 13,738,021 km (0.082 R)
• M27: 13,878,194 km (0.099 R)
• M28: 14,348,530 km (0.051 R)
• M29: 14,967,865 km (0.115 R)
• M30: 15,595,877 km (0.047 R)
• M31: 16,084,913 km (0.103 R)
• M32: 17,077,943 km (0.099 R)
• M33: 17,178,323 km (0.079 R)
• M34: 17,279,003 km (0.12 R)
• M35: 17,683,366 km (0.111 R)
• M36: 19,331,785 km (0.106 R)
• M37: 20,121,362 km (0.111 R)
• M38: 20,707,038 km (0.088 R)
• M39: 20,814,150 km (0.108 R)
• M40: 21,244,394 km (0.114 R)
• M41: 21,840,691 km (0.12 R)
• M42: 23,495,094 km (0.075 R)
• M43: 23,886,890 km (0.094 R)
• M44: 23,999,238 km (0.079 R)
• M45: 24,224,383 km (0.091 R)
• M46: 25,018,150 km (0.082 R)
• M47: 25,132,293 km (0.082 R)
• M48: 26,166,912 km (0.102 R)
• M49: 26,282,700 km (0.085 R)
• M50: 27,391,520 km (0.076 R)
• M51: 27,685,779 km (0.05 R)
• M52: 27,921,994 km (0.053 R)
• M53: 28,277,588 km (0.07 R)
• M54: 28,456,058 km (0.108 R)
• M55: 28,575,138 km (0.095 R)
• M56: 28,873,586 km (0.085 R)
• M57: 29,293,208 km (0.085 R)
• M58: 29,714,924 km (0.074 R)
• M59: 30,138,585 km (0.109 R)
• M60: 30,381,682 km (0.066 R)
• M61: 31,053,227 km (0.093 R)
• M62: 31,668,074 km (0.102 R)
• M63: 32,038,927 km (0.085 R)
• M64: 32,597,825 km (0.116 R)
• M65: 32,784,972 km (0.073 R)
• M66: 32,909,886 km (0.073 R)
• M67: 34,293,965 km (0.097 R)
• M68: 36,276,586 km (0.08 R)
• M69: 36,535,091 km (0.113 R)
• M70: 36,794,195 km (0.108 R)
• M71: 36,924,046 km (0.076 R)
• M72: 37,118,972 km (0.094 R)
• M73: 37,249,122 km (0.1 R)
• M74: 37,575,245 km (0.08 R)
• M75: 37,640,619 km (0.08 R)
• M76: 37,705,994 km (0.085 R)
• M77: 38,164,661 km (0.108 R)
• M78: 38,691,096 km (0.109 R)
• M79: 39,485,311 km (0.032 R)
• M80: 40,753,901 km (0.108 R)
• M81: 40,821,070 km (0.07 R)
• M82: 41,157,217 km (0.095 R)
• M83: 43,056,960 km (0.064 R)
• M84: 44,569,694 km (0.079 R)
• M85: 45,611,044 km (0.063 R)
• M86: 45,959,907 km (0.057 R)
• M87: 46,099,781 km (0.088 R)
• M88: 46,800,796 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 7.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.64 AU - 17.48 AU

Year: 20353 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,169,600 km

• M1: 96,042 km (0.032 R)
• M2: 528,380 km (0.114 R)
• M3: 934,687 km (0.048 R)
• M4: 1,006,644 km (0.1 R)
• M5: 1,435,242 km (0.118 R)
• M6: 1,900,192 km (0.084 R)
• M7: 2,326,845 km (0.044 R)
• M8: 3,302,523 km (0.096 R)
• M9: 3,358,023 km (0.071 R)
• M10: 3,602,167 km (0.102 R)
• M11: 4,107,808 km (0.064 R)
• M12: 5,056,258 km (0.093 R)
• M13: 6,046,746 km (0.083 R)
• M14: 6,505,862 km (0.098 R)
• M15: 8,325,421 km (0.08 R)
• M16: 9,726,106 km (0.077 R)
• M17: 13,178,525 km (0.045 R)
• M18: 13,296,558 km (0.106 R)
• M19: 13,563,590 km (0.1 R)
• M20: 13,982,315 km (0.083 R)
• M21: 14,405,377 km (0.062 R)
• M22: 14,771,294 km (0.113 R)
• M23: 14,955,449 km (0.09 R)
• M24: 15,668,283 km (0.115 R)
• M25: 15,793,496 km (0.115 R)
• M26: 16,013,255 km (0.105 R)
• M27: 18,036,118 km (0.112 R)
• M28: 18,331,573 km (0.113 R)
• M29: 18,827,640 km (0.113 R)
• M30: 19,866,896 km (0.116 R)
• M31: 20,239,994 km (0.057 R)
• M32: 20,308,210 km (0.113 R)
• M33: 20,752,665 km (0.12 R)
• M34: 21,234,969 km (0.069 R)
• M35: 22,952,203 km (0.106 R)
• M36: 24,133,428 km (0.066 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 18,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit