🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.67 AU - 0.75 AU

Year: 221 Days

Day: 25.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,372,574 km

• M1: 379,829 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 35.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 90.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,372,574 km

• M1: 579,393 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.82 AU - 1.12 AU

Year: 352 Days

Day: 25.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 479 Days

Day: 22.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.45 AU - 2.29 AU

Year: 943 Days

Day: 47.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.34 AU - 3.6 AU

Year: 1888 Days

Day: 38.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.49 AU - 3.49 AU

Year: 1908 Days

Day: 12.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.88 AU - 3.16 AU

Year: 1936 Days

Day: 37.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.64 AU - 4.36 AU

Year: 2952 Days

Day: 39.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,372,574 km

• M1: 192,682 km (0.095 R)

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 3.2

Gravity: 45.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.07 AU - 14.55 AU

Year: 17916 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,372,574 km

• M1: 93,050 km (0.087 R)
• M2: 143,016 km (0.094 R)
• M3: 190,288 km (0.11 R)
• M4: 271,520 km (0.06 R)
• M5: 331,808 km (0.052 R)
• M6: 447,896 km (0.118 R)
• M7: 736,770 km (0.079 R)
• M8: 843,732 km (0.076 R)
• M9: 865,872 km (0.084 R)
• M10: 1,002,156 km (0.119 R)
• M11: 1,807,591 km (0.093 R)
• M12: 2,794,488 km (0.092 R)
• M13: 3,029,207 km (0.119 R)
• M14: 3,880,419 km (0.042 R)
• M15: 4,179,615 km (0.106 R)
• M16: 4,760,354 km (0.116 R)
• M17: 5,080,344 km (0.083 R)
• M18: 6,038,368 km (0.085 R)
• M19: 7,231,561 km (0.094 R)
• M20: 7,414,519 km (0.032 R)
• M21: 7,598,824 km (0.116 R)
• M22: 7,691,575 km (0.07 R)
• M23: 7,878,123 km (0.104 R)
• M24: 9,077,898 km (0.093 R)
• M25: 9,275,218 km (0.11 R)
• M26: 9,523,700 km (0.085 R)
• M27: 9,573,516 km (0.11 R)
• M28: 11,963,791 km (0.113 R)
• M29: 12,451,928 km (0.09 R)
• M30: 12,616,187 km (0.1 R)
• M31: 13,002,000 km (0.035 R)
• M32: 13,168,502 km (0.069 R)
• M33: 14,125,480 km (0.1 R)
• M34: 14,756,484 km (0.066 R)
• M35: 16,704,098 km (0.115 R)
• M36: 17,066,873 km (0.086 R)
• M37: 17,738,568 km (0.075 R)
• M38: 18,730,850 km (0.105 R)
• M39: 19,170,668 km (0.081 R)
• M40: 19,233,649 km (0.077 R)
• M41: 19,868,542 km (0.114 R)
• M42: 20,060,326 km (0.114 R)
• M43: 21,093,599 km (0.107 R)
• M44: 21,289,123 km (0.104 R)
• M45: 21,879,736 km (0.084 R)
• M46: 22,143,926 km (0.099 R)
• M47: 22,542,155 km (0.081 R)
• M48: 23,009,798 km (0.079 R)
• M49: 24,226,926 km (0.092 R)
• M50: 24,568,758 km (0.114 R)
• M51: 25,464,699 km (0.077 R)
• M52: 27,929,922 km (0.057 R)
• M53: 28,864,760 km (0.073 R)
• M54: 29,882,923 km (0.12 R)
• M55: 30,175,985 km (0.084 R)
• M56: 30,764,952 km (0.088 R)
• M57: 31,060,856 km (0.077 R)
• M58: 31,209,108 km (0.068 R)
• M59: 31,655,508 km (0.077 R)
• M60: 34,071,364 km (0.088 R)
• M61: 34,147,808 km (0.061 R)
• M62: 34,224,253 km (0.118 R)
• M63: 35,999,531 km (0.107 R)
• M64: 36,155,262 km (0.098 R)
• M65: 36,389,383 km (0.11 R)
• M66: 36,467,473 km (0.071 R)
• M67: 37,409,640 km (0.087 R)
• M68: 38,757,816 km (0.097 R)
• M69: 39,638,649 km (0.094 R)
• M70: 40,121,999 km (0.086 R)
• M71: 41,338,529 km (0.034 R)
• M72: 41,910,442 km (0.026 R)
• M73: 42,567,177 km (0.07 R)
• M74: 43,558,711 km (0.113 R)
• M75: 45,648,743 km (0.094 R)
• M76: 46,918,380 km (0.03 R)
• M77: 47,600,247 km (0.111 R)
• M78: 48,629,181 km (0.069 R)
• M79: 50,360,328 km (0.099 R)
• M80: 50,534,610 km (0.113 R)
• M81: 50,708,891 km (0.074 R)
• M82: 51,584,039 km (0.097 R)
• M83: 53,171,721 km (0.073 R)
• M84: 54,507,031 km (0.086 R)
• M85: 54,865,019 km (0.072 R)
• M86: 55,763,354 km (0.05 R)
• M87: 56,394,957 km (0.054 R)
• M88: 56,756,983 km (0.083 R)
• M89: 57,574,386 km (0.102 R)
• M90: 58,304,274 km (0.12 R)
• M91: 61,160,995 km (0.118 R)
• M92: 61,439,995 km (0.115 R)
• M93: 61,626,095 km (0.044 R)
• M94: 62,185,740 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit