🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 28.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.8 AU - 1.14 AU

Year: 336 Days

Day: 37.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,680,020 km

• M1: 266,434 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.1 AU - 1.14 AU

Year: 417 Days

Day: 41.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 491 Days

Day: 37.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.57 AU - 1.77 AU

Year: 758 Days

Day: 19 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.68 AU - 2.62 AU

Year: 1108 Days

Day: 14.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,680,020 km

• M1: 563,386 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.29 AU - 2.37 AU

Year: 1250 Days

Day: 31.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 98.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,680,020 km

• M1: 49,816 km (0.059 R)
• M2: 1,659,938 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 14.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.07 AU - 12.41 AU

Year: 13244 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,680,020 km

• M1: 187,297 km (0.076 R)
• M2: 377,884 km (0.045 R)
• M3: 533,616 km (0.082 R)
• M4: 859,889 km (0.112 R)
• M5: 968,497 km (0.117 R)
• M6: 1,177,335 km (0.085 R)
• M7: 1,640,939 km (0.054 R)
• M8: 1,808,189 km (0.103 R)
• M9: 2,100,055 km (0.102 R)
• M10: 2,502,623 km (0.078 R)
• M11: 2,696,950 km (0.116 R)
• M12: 3,032,050 km (0.034 R)
• M13: 3,416,516 km (0.072 R)
• M14: 3,853,940 km (0.104 R)
• M15: 4,041,536 km (0.116 R)
• M16: 4,348,212 km (0.088 R)
• M17: 4,504,541 km (0.077 R)
• M18: 4,662,666 km (0.103 R)
• M19: 5,148,261 km (0.083 R)
• M20: 5,907,321 km (0.033 R)
• M21: 6,388,577 km (0.062 R)
• M22: 6,746,565 km (0.064 R)
• M23: 7,576,235 km (0.076 R)
• M24: 8,147,250 km (0.117 R)
• M25: 8,243,890 km (0.104 R)
• M26: 8,584,823 km (0.111 R)
• M27: 8,683,109 km (0.053 R)
• M28: 9,483,009 km (0.095 R)
• M29: 9,686,612 km (0.044 R)
• M30: 9,840,398 km (0.117 R)
• M31: 10,150,216 km (0.101 R)
• M32: 10,779,723 km (0.045 R)
• M33: 10,992,452 km (0.08 R)
• M34: 11,638,864 km (0.076 R)
• M35: 12,687,545 km (0.108 R)
• M36: 14,404,480 km (0.116 R)
• M37: 15,950,873 km (0.111 R)
• M38: 16,315,293 km (0.062 R)
• M39: 16,805,376 km (0.1 R)
• M40: 17,988,845 km (0.087 R)
• M41: 19,716,551 km (0.084 R)
• M42: 20,042,375 km (0.109 R)
• M43: 20,831,503 km (0.057 R)
• M44: 22,169,208 km (0.101 R)
• M45: 22,644,031 km (0.101 R)
• M46: 23,259,477 km (0.096 R)
• M47: 24,227,674 km (0.097 R)
• M48: 24,436,812 km (0.115 R)
• M49: 25,138,426 km (0.106 R)
• M50: 25,562,686 km (0.1 R)
• M51: 25,775,713 km (0.09 R)
• M52: 26,489,893 km (0.107 R)
• M53: 27,138,251 km (0.088 R)
• M54: 27,573,431 km (0.077 R)
• M55: 28,011,005 km (0.086 R)
• M56: 29,337,190 km (0.054 R)
• M57: 29,634,740 km (0.031 R)
• M58: 29,783,889 km (0.07 R)
• M59: 29,933,188 km (0.073 R)
• M60: 32,280,378 km (0.063 R)
• M61: 32,972,867 km (0.104 R)
• M62: 33,282,235 km (0.11 R)
• M63: 38,849,819 km (0.106 R)
• M64: 40,162,241 km (0.105 R)
• M65: 43,084,037 km (0.078 R)
• M66: 45,212,516 km (0.092 R)
• M67: 45,987,133 km (0.074 R)
• M68: 46,159,919 km (0.071 R)
• M69: 46,939,922 km (0.076 R)
• M70: 50,548,223 km (0.059 R)
• M71: 51,083,783 km (0.066 R)
• M72: 53,880,366 km (0.118 R)
• M73: 54,244,786 km (0.116 R)
• M74: 55,434,987 km (0.095 R)
• M75: 55,802,998 km (0.12 R)
• M76: 56,726,316 km (0.088 R)
• M77: 56,911,668 km (0.097 R)
• M78: 58,588,360 km (0.091 R)
• M79: 58,682,009 km (0.102 R)
• M80: 59,997,872 km (0.102 R)
• M81: 60,564,848 km (0.063 R)
• M82: 62,371,990 km (0.111 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit