🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 122 Days

Day: 34.4 Hours

Environment

Temp: 384 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.09 AU - 1.47 AU

Year: 433 Days

Day: 20.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,542,571 km

• M1: 291,566 km (0.05 R)
• M2: 893,548 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.62 AU - 2.46 AU

Year: 872 Days

Day: 44.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.72 AU - 2.86 AU

Year: 1037 Days

Day: 43.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,542,571 km

• M1: 511,774 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.59 AU - 3.73 AU

Year: 2095 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.3 AU - 4.62 AU

Year: 2818 Days

Day: 20.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.81 AU - 9.57 AU

Year: 6381 Days

Day: 22.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,542,571 km

• M1: 2,256,534 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432

Radius: 7.4

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.79 AU - 21.85 AU

Year: 25410 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,542,571 km

• M1: 308,321 km (0.084 R)
• M2: 750,084 km (0.102 R)
• M3: 895,942 km (0.093 R)
• M4: 1,243,757 km (0.092 R)
• M5: 1,920,089 km (0.071 R)
• M6: 2,401,644 km (0.087 R)
• M7: 2,656,110 km (0.109 R)
• M8: 3,034,742 km (0.105 R)
• M9: 3,470,671 km (0.103 R)
• M10: 4,269,673 km (0.115 R)
• M11: 5,169,504 km (0.064 R)
• M12: 5,262,703 km (0.063 R)
• M13: 6,076,965 km (0.094 R)
• M14: 6,929,972 km (0.089 R)
• M15: 7,344,358 km (0.081 R)
• M16: 8,360,427 km (0.11 R)
• M17: 8,690,290 km (0.072 R)
• M18: 8,912,742 km (0.03 R)
• M19: 9,193,388 km (0.063 R)
• M20: 9,648,315 km (0.072 R)
• M21: 9,820,801 km (0.12 R)
• M22: 9,994,484 km (0.118 R)
• M23: 10,996,939 km (0.059 R)
• M24: 11,540,728 km (0.08 R)
• M25: 11,601,614 km (0.118 R)
• M26: 12,279,143 km (0.111 R)
• M27: 12,403,758 km (0.053 R)
• M28: 13,223,704 km (0.055 R)
• M29: 15,989,918 km (0.12 R)
• M30: 16,674,179 km (0.086 R)
• M31: 19,287,803 km (0.096 R)
• M32: 19,360,208 km (0.091 R)
• M33: 20,309,407 km (0.113 R)
• M34: 21,648,757 km (0.112 R)
• M35: 22,101,589 km (0.062 R)
• M36: 22,786,598 km (0.084 R)
• M37: 24,883,063 km (0.105 R)
• M38: 25,436,575 km (0.049 R)
• M39: 26,797,616 km (0.03 R)
• M40: 28,264,573 km (0.104 R)
• M41: 28,511,559 km (0.099 R)
• M42: 28,924,748 km (0.117 R)
• M43: 29,506,684 km (0.109 R)
• M44: 30,176,434 km (0.044 R)
• M45: 31,275,529 km (0.106 R)
• M46: 31,445,772 km (0.075 R)
• M47: 32,044,014 km (0.117 R)
• M48: 36,157,357 km (0.106 R)
• M49: 36,335,976 km (0.053 R)
• M50: 36,425,436 km (0.095 R)
• M51: 37,143,805 km (0.107 R)
• M52: 38,503,051 km (0.062 R)
• M53: 41,550,509 km (0.119 R)
• M54: 42,300,892 km (0.104 R)
• M55: 44,962,238 km (0.097 R)
• M56: 45,250,514 km (0.115 R)
• M57: 47,286,092 km (0.086 R)
• M58: 49,054,488 km (0.107 R)
• M59: 50,145,954 km (0.095 R)
• M60: 50,944,657 km (0.07 R)
• M61: 51,747,549 km (0.118 R)
• M62: 52,655,758 km (0.107 R)
• M63: 53,365,899 km (0.094 R)
• M64: 54,283,532 km (0.035 R)
• M65: 55,103,628 km (0.074 R)
• M66: 56,548,444 km (0.113 R)
• M67: 58,110,395 km (0.118 R)
• M68: 58,844,173 km (0.069 R)
• M69: 59,054,358 km (0.065 R)
• M70: 59,792,025 km (0.092 R)
• M71: 60,851,178 km (0.1 R)
• M72: 62,130,240 km (0.109 R)
• M73: 64,498,224 km (0.102 R)
• M74: 67,554,509 km (0.108 R)
• M75: 68,657,494 km (0.09 R)
• M76: 71,216,665 km (0.092 R)
• M77: 71,552,811 km (0.11 R)
• M78: 73,015,280 km (0.089 R)
• M79: 75,284,680 km (0.067 R)
• M80: 75,626,960 km (0.071 R)

Kuiper Belt

Range: 36.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit