🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 46.3 Hours

Environment

Temp: 253 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.38 AU

Year: 466 Days

Day: 43.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.02 AU - 1.54 AU

Year: 514 Days

Day: 44.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,716,974 km

• M1: 268,678 km (0.037 R)
• M2: 948,301 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.43 AU - 1.67 AU

Year: 685 Days

Day: 24 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,716,974 km

• M1: 222,602 km (0.074 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.9

Radius: 6.3

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.49 AU - 14.71 AU

Year: 18783 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,716,974 km

• M1: 84,822 km (0.077 R)
• M2: 140,323 km (0.099 R)
• M3: 283,787 km (0.074 R)
• M4: 437,125 km (0.118 R)
• M5: 616,493 km (0.059 R)
• M6: 866,172 km (0.099 R)
• M7: 1,040,902 km (0.061 R)
• M8: 1,254,378 km (0.084 R)
• M9: 1,540,559 km (0.111 R)
• M10: 1,600,248 km (0.119 R)
• M11: 1,846,786 km (0.1 R)
• M12: 2,837,572 km (0.104 R)
• M13: 4,727,293 km (0.098 R)
• M14: 6,919,350 km (0.115 R)
• M15: 8,038,492 km (0.083 R)
• M16: 8,195,420 km (0.031 R)
• M17: 8,353,396 km (0.1 R)
• M18: 9,158,232 km (0.09 R)
• M19: 9,322,042 km (0.071 R)
• M20: 9,875,554 km (0.081 R)
• M21: 9,987,453 km (0.115 R)
• M22: 10,382,691 km (0.093 R)
• M23: 10,840,610 km (0.111 R)
• M24: 11,716,954 km (0.116 R)
• M25: 14,734,044 km (0.092 R)
• M26: 16,360,322 km (0.068 R)
• M27: 16,559,288 km (0.088 R)
• M28: 17,430,695 km (0.096 R)
• M29: 17,906,117 km (0.118 R)
• M30: 20,488,775 km (0.077 R)
• M31: 22,152,004 km (0.095 R)
• M32: 22,372,212 km (0.073 R)
• M33: 22,888,624 km (0.078 R)
• M34: 24,917,171 km (0.055 R)
• M35: 25,146,056 km (0.068 R)
• M36: 25,837,048 km (0.065 R)
• M37: 26,690,055 km (0.108 R)
• M38: 27,080,805 km (0.118 R)
• M39: 27,316,122 km (0.114 R)
• M40: 27,552,188 km (0.105 R)
• M41: 28,662,802 km (0.101 R)
• M42: 28,742,688 km (0.113 R)
• M43: 29,787,778 km (0.112 R)
• M44: 30,355,802 km (0.04 R)
• M45: 31,091,225 km (0.114 R)
• M46: 31,420,041 km (0.108 R)
• M47: 32,579,723 km (0.092 R)
• M48: 32,830,001 km (0.089 R)
• M49: 33,500,648 km (0.095 R)
• M50: 34,770,285 km (0.083 R)
• M51: 35,539,667 km (0.048 R)
• M52: 35,797,424 km (0.103 R)
• M53: 37,008,120 km (0.095 R)
• M54: 37,182,252 km (0.029 R)
• M55: 38,408,206 km (0.097 R)
• M56: 41,350,198 km (0.105 R)
• M57: 41,711,626 km (0.026 R)
• M58: 44,179,094 km (0.109 R)
• M59: 44,271,395 km (0.11 R)
• M60: 44,919,304 km (0.037 R)
• M61: 45,663,553 km (0.093 R)
• M62: 45,943,600 km (0.026 R)
• M63: 46,224,396 km (0.11 R)
• M64: 47,069,923 km (0.113 R)
• M65: 47,352,962 km (0.045 R)
• M66: 47,541,904 km (0.081 R)
• M67: 49,829,106 km (0.072 R)
• M68: 50,117,381 km (0.041 R)
• M69: 50,310,063 km (0.107 R)
• M70: 50,889,306 km (0.087 R)
• M71: 51,956,836 km (0.111 R)
• M72: 53,031,847 km (0.104 R)
• M73: 53,228,119 km (0.1 R)
• M74: 53,916,868 km (0.092 R)
• M75: 54,015,602 km (0.115 R)
• M76: 54,410,690 km (0.094 R)
• M77: 55,104,525 km (0.12 R)
• M78: 55,402,674 km (0.074 R)
• M79: 55,701,570 km (0.103 R)
• M80: 58,617,233 km (0.078 R)
• M81: 58,820,088 km (0.105 R)
• M82: 59,023,241 km (0.052 R)
• M83: 60,656,850 km (0.097 R)
• M84: 60,759,325 km (0.109 R)
• M85: 60,964,723 km (0.119 R)
• M86: 62,408,641 km (0.061 R)
• M87: 63,134,789 km (0.102 R)
• M88: 63,342,880 km (0.119 R)
• M89: 63,968,199 km (0.091 R)
• M90: 64,700,331 km (0.041 R)
• M91: 64,805,199 km (0.105 R)
• M92: 66,701,502 km (0.07 R)
• M93: 67,443,956 km (0.073 R)
• M94: 68,189,103 km (0.09 R)
• M95: 70,764,580 km (0.115 R)
• M96: 72,281,652 km (0.094 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit