🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 207 Days

Day: 42.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 296 Days

Day: 31.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 407 Days

Day: 23.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 413 Days

Day: 28.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.04 AU - 1.14 AU

Year: 508 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.42 AU - 1.8 AU

Year: 912 Days

Day: 43.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,471,332 km

• M1: 347,067 km (0.119 R)
• M2: 384,018 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.41 AU - 1.99 AU

Year: 989 Days

Day: 36.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.84 AU - 2.04 AU

Year: 1206 Days

Day: 40.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,471,332 km

• M1: 97,538 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 12.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.86 AU - 7.68 AU

Year: 8747 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,471,332 km

• M1: 157,527 km (0.073 R)
• M2: 275,410 km (0.114 R)
• M3: 368,011 km (0.104 R)
• M4: 476,320 km (0.062 R)
• M5: 673,938 km (0.114 R)
• M6: 773,571 km (0.025 R)
• M7: 1,069,924 km (0.079 R)
• M8: 1,201,271 km (0.115 R)
• M9: 1,287,738 km (0.11 R)
• M10: 1,628,672 km (0.078 R)
• M11: 1,809,985 km (0.05 R)
• M12: 2,362,749 km (0.067 R)
• M13: 2,666,582 km (0.116 R)
• M14: 2,983,131 km (0.081 R)
• M15: 3,189,427 km (0.064 R)
• M16: 4,406,854 km (0.091 R)
• M17: 4,563,483 km (0.053 R)
• M18: 4,662,218 km (0.076 R)
• M19: 4,741,953 km (0.059 R)
• M20: 5,270,483 km (0.03 R)
• M21: 6,011,590 km (0.117 R)
• M22: 6,672,963 km (0.098 R)
• M23: 6,921,295 km (0.036 R)
• M24: 7,126,693 km (0.042 R)
• M25: 7,241,734 km (0.034 R)
• M26: 7,543,772 km (0.108 R)
• M27: 7,708,180 km (0.094 R)
• M28: 7,873,635 km (0.117 R)
• M29: 8,016,501 km (0.093 R)
• M30: 8,184,350 km (0.088 R)
• M31: 8,353,246 km (0.027 R)
• M32: 8,743,696 km (0.117 R)
• M33: 9,190,246 km (0.118 R)
• M34: 9,290,477 km (0.067 R)
• M35: 9,593,412 km (0.085 R)
• M36: 9,874,058 km (0.116 R)
• M37: 10,286,948 km (0.118 R)
• M38: 10,652,864 km (0.101 R)
• M39: 10,732,002 km (0.057 R)
• M40: 11,129,782 km (0.119 R)
• M41: 11,532,649 km (0.046 R)
• M42: 12,324,770 km (0.104 R)
• M43: 12,435,473 km (0.091 R)
• M44: 13,990,542 km (0.101 R)
• M45: 14,106,032 km (0.113 R)
• M46: 14,192,799 km (0.114 R)
• M47: 14,279,865 km (0.105 R)
• M48: 14,688,117 km (0.072 R)
• M49: 15,130,029 km (0.117 R)
• M50: 15,456,751 km (0.104 R)
• M51: 15,785,867 km (0.09 R)
• M52: 15,906,143 km (0.06 R)
• M53: 16,147,594 km (0.092 R)
• M54: 16,329,505 km (0.06 R)
• M55: 16,481,646 km (0.12 R)
• M56: 16,634,236 km (0.111 R)
• M57: 17,125,515 km (0.096 R)
• M58: 18,311,677 km (0.082 R)
• M59: 18,438,087 km (0.09 R)
• M60: 18,564,797 km (0.076 R)
• M61: 18,819,113 km (0.065 R)
• M62: 19,331,037 km (0.106 R)
• M63: 20,238,049 km (0.03 R)
• M64: 20,598,280 km (0.111 R)
• M65: 20,729,777 km (0.051 R)
• M66: 21,225,395 km (0.119 R)
• M67: 22,329,277 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.64 AU - 14.14 AU

Year: 21864 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,471,332 km

• M1: 293,661 km (0.034 R)
• M2: 334,202 km (0.114 R)
• M3: 551,418 km (0.113 R)
• M4: 929,751 km (0.058 R)
• M5: 1,645,726 km (0.116 R)
• M6: 2,791,945 km (0.07 R)
• M7: 2,976,549 km (0.081 R)
• M8: 3,228,771 km (0.062 R)
• M9: 3,389,888 km (0.075 R)
• M10: 3,553,697 km (0.046 R)
• M11: 3,787,519 km (0.117 R)
• M12: 3,923,354 km (0.072 R)
• M13: 4,234,817 km (0.119 R)
• M14: 4,375,887 km (0.114 R)
• M15: 4,590,261 km (0.07 R)
• M16: 5,066,730 km (0.049 R)
• M17: 5,635,801 km (0.063 R)
• M18: 5,790,934 km (0.059 R)
• M19: 6,105,538 km (0.079 R)
• M20: 7,588,950 km (0.081 R)
• M21: 7,889,792 km (0.098 R)
• M22: 8,019,942 km (0.107 R)
• M23: 8,503,143 km (0.118 R)
• M24: 9,268,336 km (0.075 R)
• M25: 9,359,890 km (0.1 R)
• M26: 9,497,670 km (0.085 R)
• M27: 9,682,423 km (0.103 R)
• M28: 10,528,549 km (0.064 R)
• M29: 10,671,863 km (0.099 R)
• M30: 10,719,735 km (0.081 R)
• M31: 10,767,756 km (0.075 R)
• M32: 10,960,438 km (0.063 R)
• M33: 11,349,093 km (0.069 R)
• M34: 11,447,079 km (0.101 R)
• M35: 12,040,235 km (0.11 R)
• M36: 12,542,285 km (0.068 R)
• M37: 12,795,854 km (0.12 R)
• M38: 12,897,880 km (0.107 R)
• M39: 12,948,892 km (0.098 R)
• M40: 14,617,806 km (0.113 R)
• M41: 15,045,507 km (0.101 R)
• M42: 15,586,004 km (0.052 R)
• M43: 15,803,968 km (0.087 R)
• M44: 16,132,784 km (0.098 R)
• M45: 16,242,888 km (0.026 R)
• M46: 16,630,197 km (0.12 R)
• M47: 18,095,508 km (0.112 R)
• M48: 18,554,624 km (0.079 R)
• M49: 18,901,392 km (0.07 R)
• M50: 19,425,732 km (0.098 R)
• M51: 19,484,375 km (0.112 R)
• M52: 21,691,691 km (0.116 R)
• M53: 22,240,416 km (0.051 R)
• M54: 23,103,147 km (0.089 R)
• M55: 23,726,073 km (0.072 R)
• M56: 23,788,754 km (0.059 R)
• M57: 23,976,799 km (0.103 R)
• M58: 25,692,088 km (0.076 R)
• M59: 26,922,680 km (0.082 R)
• M60: 29,306,223 km (0.057 R)
• M61: 30,387,217 km (0.1 R)
• M62: 31,618,856 km (0.071 R)
• M63: 33,076,089 km (0.115 R)
• M64: 33,496,459 km (0.059 R)
• M65: 33,637,081 km (0.114 R)
• M66: 34,271,825 km (0.114 R)
• M67: 35,696,595 km (0.081 R)
• M68: 36,271,949 km (0.11 R)
• M69: 38,309,621 km (0.101 R)
• M70: 38,383,074 km (0.064 R)
• M71: 38,603,731 km (0.099 R)
• M72: 39,194,193 km (0.112 R)
• M73: 40,234,647 km (0.041 R)
• M74: 40,908,435 km (0.078 R)
• M75: 42,115,241 km (0.101 R)
• M76: 42,494,771 km (0.039 R)
• M77: 43,028,088 km (0.031 R)
• M78: 43,410,310 km (0.056 R)
• M79: 45,183,194 km (0.076 R)
• M80: 45,805,372 km (0.116 R)
• M81: 46,743,949 km (0.072 R)
• M82: 46,979,566 km (0.116 R)
• M83: 47,058,254 km (0.112 R)
• M84: 47,136,793 km (0.113 R)
• M85: 47,215,631 km (0.12 R)
• M86: 48,242,920 km (0.098 R)
• M87: 49,437,459 km (0.091 R)
• M88: 49,998,301 km (0.083 R)
• M89: 50,641,722 km (0.111 R)
• M90: 50,964,554 km (0.071 R)
• M91: 52,180,934 km (0.113 R)
• M92: 52,588,588 km (0.104 R)
• M93: 54,312,105 km (0.118 R)
• M94: 54,642,417 km (0.104 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: 230 - 18,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit