🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 171 Days

Day: 21.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.47 AU - 1.65 AU

Year: 682 Days

Day: 34.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,701,670 km

• M1: 39,344 km (0.045 R)
• M2: 948,002 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.57 AU - 1.65 AU

Year: 715 Days

Day: 39.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 140.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,701,670 km

• M1: 570,865 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.51 AU - 1.95 AU

Year: 796 Days

Day: 31.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 14.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.07 AU - 7.19 AU

Year: 6661 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,701,670 km

• M1: 191,485 km (0.054 R)
• M2: 683,812 km (0.112 R)
• M3: 1,238,670 km (0.1 R)
• M4: 1,729,052 km (0.109 R)
• M5: 3,412,926 km (0.054 R)
• M6: 4,276,255 km (0.082 R)
• M7: 4,855,947 km (0.117 R)
• M8: 5,457,929 km (0.088 R)
• M9: 6,987,717 km (0.077 R)
• M10: 7,681,551 km (0.095 R)
• M11: 9,553,320 km (0.115 R)
• M12: 10,502,219 km (0.108 R)
• M13: 10,975,697 km (0.032 R)
• M14: 12,119,223 km (0.117 R)
• M15: 14,123,685 km (0.068 R)
• M16: 15,055,679 km (0.119 R)
• M17: 15,781,379 km (0.117 R)
• M18: 18,506,304 km (0.106 R)
• M19: 19,480,485 km (0.108 R)
• M20: 20,269,763 km (0.115 R)
• M21: 21,380,228 km (0.043 R)
• M22: 26,491,389 km (0.091 R)
• M23: 28,270,706 km (0.069 R)
• M24: 29,469,285 km (0.035 R)
• M25: 30,318,701 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 8.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.2 AU - 9 AU

Year: 8823 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,701,670 km

• M1: 115,190 km (0.102 R)
• M2: 498,011 km (0.099 R)
• M3: 2,216,292 km (0.049 R)
• M4: 3,374,778 km (0.109 R)
• M5: 3,777,047 km (0.089 R)
• M6: 4,121,721 km (0.114 R)
• M7: 5,014,969 km (0.071 R)
• M8: 5,346,777 km (0.102 R)
• M9: 7,468,524 km (0.047 R)
• M10: 8,642,419 km (0.082 R)
• M11: 9,553,320 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.2

Radius: 3.8

Gravity: 48.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.44 AU - 17.78 AU

Year: 19537 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 99,701,670 km

• M1: 47,423 km (0.092 R)
• M2: 241,601 km (0.087 R)
• M3: 438,621 km (0.116 R)
• M4: 717,771 km (0.101 R)
• M5: 1,105,379 km (0.042 R)
• M6: 1,256,921 km (0.113 R)
• M7: 1,909,916 km (0.089 R)
• M8: 2,889,184 km (0.114 R)
• M9: 4,260,996 km (0.104 R)
• M10: 4,600,583 km (0.093 R)
• M11: 5,143,474 km (0.097 R)
• M12: 5,568,033 km (0.048 R)
• M13: 5,768,494 km (0.098 R)
• M14: 6,226,563 km (0.098 R)
• M15: 7,167,683 km (0.102 R)
• M16: 7,309,502 km (0.097 R)
• M17: 8,995,021 km (0.084 R)
• M18: 9,327,128 km (0.097 R)
• M19: 10,372,368 km (0.077 R)
• M20: 10,675,902 km (0.055 R)
• M21: 11,364,801 km (0.085 R)
• M22: 12,082,870 km (0.041 R)
• M23: 17,630,408 km (0.072 R)
• M24: 17,802,446 km (0.082 R)
• M25: 18,325,590 km (0.079 R)
• M26: 18,679,837 km (0.084 R)
• M27: 18,858,756 km (0.109 R)
• M28: 19,310,841 km (0.071 R)
• M29: 20,615,484 km (0.041 R)
• M30: 20,998,754 km (0.108 R)
• M31: 25,423,410 km (0.027 R)
• M32: 31,177,991 km (0.082 R)
• M33: 31,303,654 km (0.079 R)
• M34: 35,233,739 km (0.057 R)
• M35: 46,306,076 km (0.056 R)
• M36: 47,792,780 km (0.07 R)
• M37: 48,463,726 km (0.038 R)
• M38: 52,443,628 km (0.115 R)
• M39: 56,076,762 km (0.101 R)
• M40: 59,680,275 km (0.073 R)
• M41: 72,287,486 km (0.12 R)
• M42: 72,949,606 km (0.045 R)
• M43: 74,510,211 km (0.102 R)
• M44: 74,734,907 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.1

Radius: 6.6

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.58 AU - 19.84 AU

Year: 24977 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,701,670 km

• M1: 82,728 km (0.087 R)
• M2: 355,445 km (0.076 R)
• M3: 743,950 km (0.093 R)
• M4: 1,099,993 km (0.115 R)
• M5: 1,695,393 km (0.046 R)
• M6: 2,562,312 km (0.098 R)
• M7: 3,629,693 km (0.112 R)
• M8: 4,501,400 km (0.1 R)
• M9: 5,419,931 km (0.113 R)
• M10: 8,684,306 km (0.11 R)
• M11: 11,376,918 km (0.078 R)
• M12: 12,385,657 km (0.111 R)
• M13: 19,020,771 km (0.085 R)
• M14: 21,278,801 km (0.099 R)
• M15: 23,367,636 km (0.108 R)
• M16: 25,349,210 km (0.093 R)
• M17: 32,242,231 km (0.115 R)
• M18: 34,692,793 km (0.112 R)
• M19: 36,190,866 km (0.057 R)
• M20: 38,995,228 km (0.075 R)
• M21: 40,123,944 km (0.12 R)
• M22: 43,296,915 km (0.084 R)
• M23: 48,826,351 km (0.057 R)
• M24: 51,470,793 km (0.031 R)
• M25: 52,243,616 km (0.08 R)
• M26: 54,608,160 km (0.091 R)
• M27: 61,911,079 km (0.104 R)
• M28: 64,111,215 km (0.086 R)
• M29: 69,602,953 km (0.116 R)
• M30: 79,695,872 km (0.118 R)
• M31: 80,729,893 km (0.116 R)
• M32: 94,706,971 km (0.043 R)
• M33: 95,285,765 km (0.093 R)
• M34: 95,866,803 km (0.038 R)
• M35: 97,329,871 km (0.1 R)
• M36: 98,510,946 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit