🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 161 Days

Day: 34.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 379 Days

Day: 21.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.38 AU - 1.82 AU

Year: 779 Days

Day: 13.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,602,473 km

• M1: 313,856 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.13 AU - 2.81 AU

Year: 1495 Days

Day: 19.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,602,473 km

• M1: 1,180,776 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.57 AU - 2.61 AU

Year: 1605 Days

Day: 26.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.78 AU - 3.58 AU

Year: 2183 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.75 AU - 4.17 AU

Year: 3034 Days

Day: 24.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,602,473 km

• M1: 198,516 km (0.099 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 13.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.46 AU - 6.28 AU

Year: 5476 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,602,473 km

• M1: 177,722 km (0.026 R)
• M2: 284,086 km (0.106 R)
• M3: 441,314 km (0.051 R)
• M4: 544,985 km (0.101 R)
• M5: 794,963 km (0.09 R)
• M6: 941,270 km (0.115 R)
• M7: 1,057,358 km (0.092 R)
• M8: 1,348,774 km (0.08 R)
• M9: 1,588,580 km (0.116 R)
• M10: 1,941,481 km (0.107 R)
• M11: 2,076,119 km (0.099 R)
• M12: 2,740,035 km (0.089 R)
• M13: 2,930,622 km (0.099 R)
• M14: 3,125,548 km (0.051 R)
• M15: 3,345,008 km (0.078 R)
• M16: 3,466,931 km (0.081 R)
• M17: 3,736,356 km (0.117 R)
• M18: 3,884,309 km (0.082 R)
• M19: 3,991,271 km (0.117 R)
• M20: 4,186,197 km (0.025 R)
• M21: 4,835,751 km (0.095 R)
• M22: 5,043,991 km (0.069 R)
• M23: 5,184,314 km (0.118 R)
• M24: 5,421,277 km (0.028 R)
• M25: 5,637,745 km (0.079 R)
• M26: 6,004,709 km (0.082 R)
• M27: 6,228,657 km (0.089 R)
• M28: 6,839,615 km (0.101 R)
• M29: 7,047,556 km (0.109 R)
• M30: 7,576,683 km (0.107 R)
• M31: 7,710,873 km (0.099 R)
• M32: 8,256,157 km (0.078 R)
• M33: 9,211,489 km (0.119 R)
• M34: 9,383,676 km (0.104 R)
• M35: 9,586,082 km (0.105 R)
• M36: 9,995,083 km (0.095 R)
• M37: 10,769,850 km (0.117 R)
• M38: 10,951,462 km (0.076 R)
• M39: 11,379,162 km (0.098 R)
• M40: 11,656,965 km (0.107 R)
• M41: 11,781,132 km (0.114 R)
• M42: 12,156,473 km (0.03 R)
• M43: 12,345,564 km (0.073 R)
• M44: 13,338,296 km (0.105 R)
• M45: 13,435,684 km (0.109 R)
• M46: 13,533,371 km (0.096 R)
• M47: 13,795,018 km (0.059 R)
• M48: 13,893,603 km (0.05 R)
• M49: 16,642,015 km (0.083 R)
• M50: 17,346,023 km (0.067 R)
• M51: 17,808,729 km (0.091 R)
• M52: 18,095,658 km (0.108 R)
• M53: 18,528,743 km (0.04 R)
• M54: 18,855,914 km (0.056 R)
• M55: 19,294,984 km (0.071 R)
• M56: 19,442,188 km (0.105 R)
• M57: 20,146,196 km (0.106 R)
• M58: 20,896,130 km (0.097 R)
• M59: 21,009,525 km (0.066 R)
• M60: 21,579,044 km (0.088 R)
• M61: 21,923,269 km (0.098 R)
• M62: 22,423,674 km (0.085 R)
• M63: 23,200,984 km (0.105 R)
• M64: 23,514,242 km (0.033 R)
• M65: 24,622,164 km (0.057 R)
• M66: 25,021,889 km (0.082 R)
• M67: 25,504,492 km (0.094 R)
• M68: 26,152,849 km (0.08 R)
• M69: 26,765,453 km (0.08 R)
• M70: 26,970,701 km (0.103 R)
• M71: 27,424,282 km (0.088 R)
• M72: 27,631,176 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 6.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.61 AU - 15.73 AU

Year: 23882 Days

Day: 21.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,602,473 km

• M1: 108,309 km (0.053 R)
• M2: 153,787 km (0.059 R)
• M3: 585,227 km (0.085 R)
• M4: 734,226 km (0.078 R)
• M5: 871,707 km (0.07 R)
• M6: 968,197 km (0.096 R)
• M7: 1,279,062 km (0.11 R)
• M8: 1,560,755 km (0.095 R)
• M9: 1,861,895 km (0.116 R)
• M10: 2,280,021 km (0.085 R)
• M11: 2,448,468 km (0.117 R)
• M12: 2,762,025 km (0.093 R)
• M13: 3,977,059 km (0.086 R)
• M14: 4,057,842 km (0.104 R)
• M15: 4,139,223 km (0.073 R)
• M16: 4,852,805 km (0.086 R)
• M17: 4,895,890 km (0.106 R)
• M18: 4,982,656 km (0.106 R)
• M19: 5,831,624 km (0.071 R)
• M20: 5,877,551 km (0.097 R)
• M21: 6,390,821 km (0.049 R)
• M22: 7,113,528 km (0.093 R)
• M23: 7,310,549 km (0.108 R)
• M24: 8,635,088 km (0.072 R)
• M25: 9,163,917 km (0.091 R)
• M26: 9,217,473 km (0.093 R)
• M27: 9,812,424 km (0.061 R)
• M28: 9,867,176 km (0.083 R)
• M29: 10,031,884 km (0.088 R)
• M30: 10,419,791 km (0.094 R)
• M31: 10,699,988 km (0.047 R)
• M32: 10,756,237 km (0.1 R)
• M33: 12,254,908 km (0.059 R)
• M34: 13,390,954 km (0.075 R)
• M35: 14,249,347 km (0.116 R)
• M36: 14,311,280 km (0.097 R)
• M37: 14,873,320 km (0.046 R)
• M38: 14,936,300 km (0.066 R)
• M39: 15,315,531 km (0.091 R)
• M40: 16,732,821 km (0.063 R)
• M41: 18,393,806 km (0.054 R)
• M42: 18,528,893 km (0.119 R)
• M43: 19,967,576 km (0.092 R)
• M44: 20,245,678 km (0.113 R)
• M45: 21,584,130 km (0.119 R)
• M46: 21,655,339 km (0.046 R)
• M47: 21,941,071 km (0.088 R)
• M48: 22,588,530 km (0.086 R)
• M49: 24,791,509 km (0.101 R)
• M50: 25,165,354 km (0.058 R)
• M51: 26,450,100 km (0.099 R)
• M52: 28,534,298 km (0.116 R)
• M53: 28,690,628 km (0.073 R)
• M54: 29,319,387 km (0.084 R)
• M55: 32,041,770 km (0.119 R)
• M56: 32,204,382 km (0.037 R)
• M57: 32,367,295 km (0.093 R)
• M58: 34,343,482 km (0.114 R)
• M59: 34,593,311 km (0.111 R)
• M60: 34,843,588 km (0.116 R)
• M61: 35,514,235 km (0.111 R)
• M62: 35,598,459 km (0.113 R)
• M63: 35,682,533 km (0.095 R)
• M64: 36,358,566 km (0.085 R)
• M65: 38,066,674 km (0.087 R)
• M66: 40,853,832 km (0.1 R)
• M67: 41,826,966 km (0.113 R)
• M68: 42,807,730 km (0.1 R)
• M69: 46,162,013 km (0.1 R)
• M70: 47,638,395 km (0.114 R)
• M71: 48,289,145 km (0.114 R)
• M72: 48,569,043 km (0.09 R)
• M73: 49,976,161 km (0.066 R)
• M74: 51,111,459 km (0.104 R)
• M75: 51,873,062 km (0.099 R)
• M76: 51,968,505 km (0.12 R)
• M77: 53,503,978 km (0.099 R)
• M78: 53,600,319 km (0.093 R)
• M79: 54,762,395 km (0.106 R)
• M80: 56,226,509 km (0.115 R)
• M81: 56,520,918 km (0.026 R)
• M82: 56,619,054 km (0.108 R)
• M83: 56,717,340 km (0.039 R)
• M84: 57,308,401 km (0.064 R)
• M85: 58,397,025 km (0.109 R)
• M86: 58,993,771 km (0.092 R)
• M87: 59,193,185 km (0.099 R)
• M88: 60,193,246 km (0.041 R)
• M89: 65,071,184 km (0.09 R)
• M90: 66,103,260 km (0.084 R)
• M91: 70,285,418 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit