🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 249 Days

Day: 28.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.76 AU - 1.04 AU

Year: 327 Days

Day: 38.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,901,378 km

• M1: 163,660 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.82 AU - 1.14 AU

Year: 371 Days

Day: 17.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.37 AU

Year: 454 Days

Day: 14.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,901,378 km

• M1: 642,822 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.53 AU - 2.17 AU

Year: 963 Days

Day: 46.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 8.7

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.14 AU - 6.7 AU

Year: 4831 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,901,378 km

• M1: 119,678 km (0.08 R)
• M2: 312,660 km (0.098 R)
• M3: 379,081 km (0.083 R)
• M4: 712,385 km (0.085 R)
• M5: 902,524 km (0.105 R)
• M6: 1,139,936 km (0.094 R)
• M7: 1,347,428 km (0.088 R)
• M8: 1,726,509 km (0.098 R)
• M9: 2,060,711 km (0.099 R)
• M10: 2,157,201 km (0.061 R)
• M11: 2,374,866 km (0.113 R)
• M12: 3,048,206 km (0.117 R)
• M13: 3,114,328 km (0.089 R)
• M14: 3,180,750 km (0.113 R)
• M15: 3,406,194 km (0.065 R)
• M16: 3,497,748 km (0.053 R)
• M17: 4,016,254 km (0.056 R)
• M18: 4,113,193 km (0.086 R)
• M19: 4,309,316 km (0.104 R)
• M20: 4,408,500 km (0.09 R)
• M21: 4,483,448 km (0.074 R)
• M22: 5,388,814 km (0.111 R)
• M23: 5,630,714 km (0.119 R)
• M24: 6,069,485 km (0.091 R)
• M25: 6,152,960 km (0.106 R)
• M26: 6,462,478 km (0.1 R)
• M27: 7,273,000 km (0.068 R)
• M28: 7,361,711 km (0.074 R)
• M29: 8,641,970 km (0.077 R)
• M30: 9,597,900 km (0.062 R)
• M31: 9,891,112 km (0.057 R)
• M32: 9,989,547 km (0.072 R)
• M33: 10,253,588 km (0.117 R)
• M34: 10,353,220 km (0.091 R)
• M35: 10,520,021 km (0.09 R)
• M36: 10,587,041 km (0.09 R)
• M37: 10,721,380 km (0.103 R)
• M38: 11,059,771 km (0.08 R)
• M39: 11,470,417 km (0.119 R)
• M40: 11,816,437 km (0.075 R)
• M41: 12,696,521 km (0.08 R)
• M42: 13,488,342 km (0.077 R)
• M43: 13,597,549 km (0.06 R)
• M44: 13,816,859 km (0.115 R)
• M45: 14,407,621 km (0.083 R)
• M46: 14,481,971 km (0.086 R)
• M47: 14,743,469 km (0.074 R)
• M48: 15,044,160 km (0.114 R)
• M49: 15,308,949 km (0.049 R)
• M50: 15,460,940 km (0.076 R)
• M51: 15,958,502 km (0.116 R)
• M52: 16,422,256 km (0.1 R)
• M53: 16,616,883 km (0.115 R)
• M54: 16,851,452 km (0.097 R)
• M55: 17,126,413 km (0.106 R)
• M56: 17,641,179 km (0.086 R)
• M57: 17,920,329 km (0.066 R)
• M58: 18,888,975 km (0.049 R)
• M59: 19,052,037 km (0.099 R)
• M60: 19,133,717 km (0.104 R)
• M61: 19,461,785 km (0.092 R)
• M62: 19,832,938 km (0.042 R)
• M63: 19,915,815 km (0.118 R)
• M64: 20,415,173 km (0.111 R)
• M65: 21,511,127 km (0.113 R)
• M66: 21,766,789 km (0.075 R)
• M67: 22,453,444 km (0.099 R)
• M68: 22,582,995 km (0.082 R)
• M69: 23,409,075 km (0.105 R)
• M70: 25,001,544 km (0.114 R)
• M71: 25,675,333 km (0.066 R)
• M72: 25,810,719 km (0.115 R)
• M73: 26,264,001 km (0.072 R)
• M74: 26,491,689 km (0.118 R)
• M75: 26,582,943 km (0.11 R)
• M76: 26,719,975 km (0.055 R)
• M77: 26,949,009 km (0.059 R)
• M78: 27,362,647 km (0.094 R)
• M79: 28,103,456 km (0.108 R)
• M80: 29,085,716 km (0.118 R)
• M81: 29,226,936 km (0.049 R)
• M82: 29,746,789 km (0.075 R)
• M83: 30,222,061 km (0.066 R)
• M84: 30,460,520 km (0.101 R)
• M85: 32,050,596 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 14.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.41 AU - 6.55 AU

Year: 4912 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,901,378 km

• M1: 191,036 km (0.086 R)
• M2: 299,645 km (0.103 R)
• M3: 400,473 km (0.042 R)
• M4: 520,002 km (0.026 R)
• M5: 761,154 km (0.113 R)
• M6: 980,315 km (0.083 R)
• M7: 1,169,107 km (0.096 R)
• M8: 1,357,002 km (0.057 R)
• M9: 1,779,167 km (0.067 R)
• M10: 3,184,490 km (0.1 R)
• M11: 3,828,060 km (0.116 R)
• M12: 4,113,343 km (0.095 R)
• M13: 4,575,900 km (0.094 R)
• M14: 5,781,509 km (0.061 R)
• M15: 5,968,207 km (0.054 R)
• M16: 6,419,843 km (0.107 R)
• M17: 6,808,797 km (0.111 R)
• M18: 7,130,583 km (0.068 R)
• M19: 7,635,326 km (0.044 R)
• M20: 7,866,305 km (0.077 R)
• M21: 8,177,917 km (0.062 R)
• M22: 8,387,953 km (0.041 R)
• M23: 8,733,075 km (0.065 R)
• M24: 8,840,337 km (0.066 R)
• M25: 8,947,897 km (0.096 R)
• M26: 9,110,062 km (0.114 R)
• M27: 9,602,687 km (0.108 R)
• M28: 9,713,240 km (0.116 R)
• M29: 9,880,042 km (0.086 R)
• M30: 9,991,791 km (0.115 R)
• M31: 10,131,965 km (0.099 R)
• M32: 10,958,343 km (0.088 R)
• M33: 11,277,585 km (0.088 R)
• M34: 11,482,235 km (0.086 R)
• M35: 11,599,819 km (0.051 R)
• M36: 11,925,194 km (0.096 R)
• M37: 12,193,573 km (0.116 R)
• M38: 12,464,046 km (0.101 R)
• M39: 12,554,553 km (0.093 R)
• M40: 12,675,727 km (0.116 R)
• M41: 13,441,668 km (0.085 R)
• M42: 13,845,881 km (0.068 R)
• M43: 14,348,829 km (0.112 R)
• M44: 15,275,887 km (0.075 R)
• M45: 15,470,215 km (0.12 R)
• M46: 15,600,066 km (0.058 R)
• M47: 15,828,502 km (0.085 R)
• M48: 16,025,074 km (0.086 R)
• M49: 16,553,154 km (0.097 R)
• M50: 16,752,718 km (0.103 R)
• M51: 17,288,727 km (0.054 R)
• M52: 17,389,855 km (0.089 R)
• M53: 17,762,503 km (0.083 R)
• M54: 18,206,210 km (0.105 R)
• M55: 18,446,614 km (0.11 R)
• M56: 18,722,622 km (0.102 R)
• M57: 18,861,300 km (0.115 R)
• M58: 19,034,833 km (0.099 R)
• M59: 19,524,018 km (0.076 R)
• M60: 19,981,937 km (0.051 R)
• M61: 22,251,038 km (0.119 R)
• M62: 22,692,501 km (0.087 R)
• M63: 22,803,353 km (0.114 R)
• M64: 23,025,506 km (0.068 R)
• M65: 23,397,406 km (0.101 R)
• M66: 23,584,104 km (0.042 R)
• M67: 24,373,532 km (0.1 R)
• M68: 24,487,077 km (0.119 R)
• M69: 24,638,620 km (0.093 R)
• M70: 25,019,047 km (0.093 R)
• M71: 25,286,528 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit